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libexpat/expat/tests/runtests.c
Rhodri James f4e09d7d5d Test slightly shorter context URI with duff allocator 
Exercises a different code path to previous context test
2017-07-22 22:49:15 +02:00

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/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
See the file COPYING for copying permission.
runtest.c : run the Expat test suite
*/
#ifdef HAVE_EXPAT_CONFIG_H
#include <expat_config.h>
#endif
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stddef.h> /* ptrdiff_t */
#include <ctype.h>
#ifndef __cplusplus
# include <stdbool.h>
#endif
#include <limits.h>
#include "expat.h"
#include "chardata.h"
#include "internal.h" /* for UNUSED_P only */
#include "minicheck.h"
#include "memcheck.h"
#include "siphash.h"
#include "ascii.h" /* for ASCII_xxx */
#ifdef XML_LARGE_SIZE
#define XML_FMT_INT_MOD "ll"
#else
#define XML_FMT_INT_MOD "l"
#endif
#if defined(NDEBUG)
# error \
The test suite relies on assert(...) at the moment. \
You have NDEBUG defined which removes that code so that failures in the \
test suite can go unnoticed. \
\
While we rely on assert(...), compiling the test suite with NDEBUG \
defined is not supported.
#endif
static XML_Parser parser = NULL;
static void
basic_setup(void)
{
parser = XML_ParserCreate(NULL);
if (parser == NULL)
fail("Parser not created.");
}
static void
basic_teardown(void)
{
if (parser != NULL) {
XML_ParserFree(parser);
parser = NULL;
}
}
/* Generate a failure using the parser state to create an error message;
this should be used when the parser reports an error we weren't
expecting.
*/
static void
_xml_failure(XML_Parser parser, const char *file, int line)
{
char buffer[1024];
enum XML_Error err = XML_GetErrorCode(parser);
sprintf(buffer,
" %d: %s (line %" XML_FMT_INT_MOD "u, offset %"\
XML_FMT_INT_MOD "u)\n reported from %s, line %d\n",
err,
XML_ErrorString(err),
XML_GetCurrentLineNumber(parser),
XML_GetCurrentColumnNumber(parser),
file, line);
_fail_unless(0, file, line, buffer);
}
static enum XML_Status
_XML_Parse_SINGLE_BYTES(XML_Parser parser, const char *s, int len, int isFinal)
{
enum XML_Status res = XML_STATUS_ERROR;
int offset = 0;
if (len == 0) {
return XML_Parse(parser, s, len, isFinal);
}
for (; offset < len; offset++) {
const int innerIsFinal = (offset == len - 1) && isFinal;
const char c = s[offset]; /* to help out-of-bounds detection */
res = XML_Parse(parser, &c, sizeof(char), innerIsFinal);
if (res != XML_STATUS_OK) {
return res;
}
}
return res;
}
#define xml_failure(parser) _xml_failure((parser), __FILE__, __LINE__)
static void
_expect_failure(const char *text, enum XML_Error errorCode, const char *errorMessage,
const char *file, int lineno)
{
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_OK)
/* Hackish use of _fail_unless() macro, but let's us report
the right filename and line number. */
_fail_unless(0, file, lineno, errorMessage);
if (XML_GetErrorCode(parser) != errorCode)
_xml_failure(parser, file, lineno);
}
#define expect_failure(text, errorCode, errorMessage) \
_expect_failure((text), (errorCode), (errorMessage), \
__FILE__, __LINE__)
/* Dummy handlers for when we need to set a handler to tickle a bug,
but it doesn't need to do anything.
*/
static unsigned long dummy_handler_flags = 0;
#define DUMMY_START_DOCTYPE_HANDLER_FLAG (1UL << 0)
#define DUMMY_END_DOCTYPE_HANDLER_FLAG (1UL << 1)
#define DUMMY_ENTITY_DECL_HANDLER_FLAG (1UL << 2)
#define DUMMY_NOTATION_DECL_HANDLER_FLAG (1UL << 3)
#define DUMMY_ELEMENT_DECL_HANDLER_FLAG (1UL << 4)
#define DUMMY_ATTLIST_DECL_HANDLER_FLAG (1UL << 5)
#define DUMMY_COMMENT_HANDLER_FLAG (1UL << 6)
#define DUMMY_PI_HANDLER_FLAG (1UL << 7)
#define DUMMY_START_ELEMENT_HANDLER_FLAG (1UL << 8)
#define DUMMY_START_CDATA_HANDLER_FLAG (1UL << 9)
#define DUMMY_END_CDATA_HANDLER_FLAG (1UL << 10)
#define DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG (1UL << 11)
#define DUMMY_START_NS_DECL_HANDLER_FLAG (1UL << 12)
#define DUMMY_END_NS_DECL_HANDLER_FLAG (1UL << 13)
#define DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG (1UL << 14)
#define DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG (1UL << 15)
#define DUMMY_SKIP_HANDLER_FLAG (1UL << 16)
#define DUMMY_DEFAULT_HANDLER_FLAG (1UL << 17)
static void XMLCALL
dummy_xdecl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(version),
const XML_Char *UNUSED_P(encoding),
int UNUSED_P(standalone))
{}
static void XMLCALL
dummy_start_doctype_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(doctypeName),
const XML_Char *UNUSED_P(sysid),
const XML_Char *UNUSED_P(pubid),
int UNUSED_P(has_internal_subset))
{
dummy_handler_flags |= DUMMY_START_DOCTYPE_HANDLER_FLAG;
}
static void XMLCALL
dummy_end_doctype_handler(void *UNUSED_P(userData))
{
dummy_handler_flags |= DUMMY_END_DOCTYPE_HANDLER_FLAG;
}
static void XMLCALL
dummy_entity_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(entityName),
int UNUSED_P(is_parameter_entity),
const XML_Char *UNUSED_P(value),
int UNUSED_P(value_length),
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId),
const XML_Char *UNUSED_P(notationName))
{
dummy_handler_flags |= DUMMY_ENTITY_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_notation_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(notationName),
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
dummy_handler_flags |= DUMMY_NOTATION_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_element_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name),
XML_Content *model)
{
/* The content model must be freed by the handler. Unfortunately
* we cannot pass the parser as the userData because this is used
* with other handlers that require other userData.
*/
XML_FreeContentModel(parser, model);
dummy_handler_flags |= DUMMY_ELEMENT_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_attlist_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(elname),
const XML_Char *UNUSED_P(attname),
const XML_Char *UNUSED_P(att_type),
const XML_Char *UNUSED_P(dflt),
int UNUSED_P(isrequired))
{
dummy_handler_flags |= DUMMY_ATTLIST_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_comment_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(data))
{
dummy_handler_flags |= DUMMY_COMMENT_HANDLER_FLAG;
}
static void XMLCALL
dummy_pi_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(target), const XML_Char *UNUSED_P(data))
{
dummy_handler_flags |= DUMMY_PI_HANDLER_FLAG;
}
static void XMLCALL
dummy_start_element(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts))
{
dummy_handler_flags |= DUMMY_START_ELEMENT_HANDLER_FLAG;
}
static void XMLCALL
dummy_end_element(void *UNUSED_P(userData), const XML_Char *UNUSED_P(name))
{}
static void XMLCALL
dummy_start_cdata_handler(void *UNUSED_P(userData))
{
dummy_handler_flags |= DUMMY_START_CDATA_HANDLER_FLAG;
}
static void XMLCALL
dummy_end_cdata_handler(void *UNUSED_P(userData))
{
dummy_handler_flags |= DUMMY_END_CDATA_HANDLER_FLAG;
}
static void XMLCALL
dummy_cdata_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{}
static void XMLCALL
dummy_start_namespace_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(prefix),
const XML_Char *UNUSED_P(uri))
{
dummy_handler_flags |= DUMMY_START_NS_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_end_namespace_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(prefix))
{
dummy_handler_flags |= DUMMY_END_NS_DECL_HANDLER_FLAG;
}
/* This handler is obsolete, but while the code exists we should
* ensure that dealing with the handler is covered by tests.
*/
static void XMLCALL
dummy_unparsed_entity_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(entityName),
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId),
const XML_Char *UNUSED_P(notationName))
{
dummy_handler_flags |= DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_default_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{}
static void XMLCALL
dummy_start_doctype_decl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(doctypeName),
const XML_Char *UNUSED_P(sysid),
const XML_Char *UNUSED_P(pubid),
int UNUSED_P(has_internal_subset))
{
dummy_handler_flags |= DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_end_doctype_decl_handler(void *UNUSED_P(userData))
{
dummy_handler_flags |= DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG;
}
static void XMLCALL
dummy_skip_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(entityName),
int UNUSED_P(is_parameter_entity))
{
dummy_handler_flags |= DUMMY_SKIP_HANDLER_FLAG;
}
/*
* Parameter entity evaluation support.
*/
#define ENTITY_MATCH_FAIL (-1)
#define ENTITY_MATCH_NOT_FOUND (0)
#define ENTITY_MATCH_SUCCESS (1)
static const XML_Char *entity_name_to_match = NULL;
static const XML_Char *entity_value_to_match = NULL;
static int entity_match_flag = ENTITY_MATCH_NOT_FOUND;
static void XMLCALL
param_entity_match_handler(void *UNUSED_P(userData),
const XML_Char *entityName,
int is_parameter_entity,
const XML_Char *value,
int value_length,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId),
const XML_Char *UNUSED_P(notationName))
{
if (!is_parameter_entity ||
entity_name_to_match == NULL ||
entity_value_to_match == NULL) {
return;
}
if (!strcmp(entityName, entity_name_to_match)) {
/* The cast here is safe because we control the horizontal and
* the vertical, and we therefore know our strings are never
* going to overflow an int.
*/
if (value_length != (int)strlen(entity_value_to_match) ||
strncmp(value, entity_value_to_match, value_length)) {
entity_match_flag = ENTITY_MATCH_FAIL;
} else {
entity_match_flag = ENTITY_MATCH_SUCCESS;
}
}
/* Else leave the match flag alone */
}
/*
* Character & encoding tests.
*/
START_TEST(test_nul_byte)
{
char text[] = "<doc>\0</doc>";
/* test that a NUL byte (in US-ASCII data) is an error */
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1, XML_TRUE) == XML_STATUS_OK)
fail("Parser did not report error on NUL-byte.");
if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
xml_failure(parser);
}
END_TEST
START_TEST(test_u0000_char)
{
/* test that a NUL byte (in US-ASCII data) is an error */
expect_failure("<doc>&#0;</doc>",
XML_ERROR_BAD_CHAR_REF,
"Parser did not report error on NUL-byte.");
}
END_TEST
START_TEST(test_siphash_self)
{
if (! sip24_valid())
fail("SipHash self-test failed");
}
END_TEST
START_TEST(test_siphash_spec)
{
/* https://131002.net/siphash/siphash.pdf (page 19, "Test values") */
const char message[] = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09"
"\x0a\x0b\x0c\x0d\x0e";
const size_t len = sizeof(message) - 1;
const uint64_t expected = _SIP_ULL(0xa129ca61U, 0x49be45e5U);
struct siphash state;
struct sipkey key;
(void)sip_tobin;
sip_tokey(&key,
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09"
"\x0a\x0b\x0c\x0d\x0e\x0f");
sip24_init(&state, &key);
/* Cover spread across calls */
sip24_update(&state, message, 4);
sip24_update(&state, message + 4, len - 4);
/* Cover null length */
sip24_update(&state, message, 0);
if (sip24_final(&state) != expected)
fail("sip24_final failed spec test\n");
/* Cover wrapper */
if (siphash24(message, len, &key) != expected)
fail("siphash24 failed spec test\n");
}
END_TEST
START_TEST(test_bom_utf8)
{
/* This test is really just making sure we don't core on a UTF-8 BOM. */
const char *text = "\357\273\277<e/>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_bom_utf16_be)
{
char text[] = "\376\377\0<\0e\0/\0>";
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_bom_utf16_le)
{
char text[] = "\377\376<\0e\0/\0>\0";
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
static void XMLCALL
accumulate_characters(void *userData, const XML_Char *s, int len)
{
CharData_AppendXMLChars((CharData *)userData, s, len);
}
static void XMLCALL
accumulate_attribute(void *userData, const XML_Char *UNUSED_P(name),
const XML_Char **atts)
{
CharData *storage = (CharData *)userData;
if (storage->count < 0 && atts != NULL && atts[0] != NULL) {
/* "accumulate" the value of the first attribute we see */
CharData_AppendXMLChars(storage, atts[1], -1);
}
}
static void
_run_character_check(const XML_Char *text, const XML_Char *expected,
const char *file, int line)
{
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
_xml_failure(parser, file, line);
CharData_CheckXMLChars(&storage, expected);
}
#define run_character_check(text, expected) \
_run_character_check(text, expected, __FILE__, __LINE__)
static void
_run_attribute_check(const XML_Char *text, const XML_Char *expected,
const char *file, int line)
{
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetStartElementHandler(parser, accumulate_attribute);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
_xml_failure(parser, file, line);
CharData_CheckXMLChars(&storage, expected);
}
#define run_attribute_check(text, expected) \
_run_attribute_check(text, expected, __FILE__, __LINE__)
typedef struct ExtTest {
const char *parse_text;
const char *encoding;
CharData *storage;
} ExtTest;
static void XMLCALL
ext_accumulate_characters(void *userData, const XML_Char *s, int len)
{
ExtTest *test_data = (ExtTest *)userData;
accumulate_characters(test_data->storage, s, len);
}
static void
_run_ext_character_check(const XML_Char *text,
ExtTest *test_data,
const XML_Char *expected,
const char *file, int line)
{
CharData storage;
CharData_Init(&storage);
test_data->storage = &storage;
XML_SetUserData(parser, test_data);
XML_SetCharacterDataHandler(parser, ext_accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
_xml_failure(parser, file, line);
CharData_CheckXMLChars(&storage, expected);
}
#define run_ext_character_check(text, test_data, expected) \
_run_ext_character_check(text, test_data, expected, __FILE__, __LINE__)
/* Regression test for SF bug #491986. */
START_TEST(test_danish_latin1)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<e>J\xF8rgen \xE6\xF8\xE5\xC6\xD8\xC5</e>";
run_character_check(text,
"J\xC3\xB8rgen \xC3\xA6\xC3\xB8\xC3\xA5\xC3\x86\xC3\x98\xC3\x85");
}
END_TEST
/* Regression test for SF bug #514281. */
START_TEST(test_french_charref_hexidecimal)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>&#xE9;&#xE8;&#xE0;&#xE7;&#xEA;&#xC8;</doc>";
run_character_check(text,
"\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
}
END_TEST
START_TEST(test_french_charref_decimal)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>&#233;&#232;&#224;&#231;&#234;&#200;</doc>";
run_character_check(text,
"\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
}
END_TEST
START_TEST(test_french_latin1)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<doc>\xE9\xE8\xE0\xE7\xEa\xC8</doc>";
run_character_check(text,
"\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88");
}
END_TEST
START_TEST(test_french_utf8)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<doc>\xC3\xA9</doc>";
run_character_check(text, "\xC3\xA9");
}
END_TEST
/* Regression test for SF bug #600479.
XXX There should be a test that exercises all legal XML Unicode
characters as PCDATA and attribute value content, and XML Name
characters as part of element and attribute names.
*/
START_TEST(test_utf8_false_rejection)
{
const char *text = "<doc>\xEF\xBA\xBF</doc>";
run_character_check(text, "\xEF\xBA\xBF");
}
END_TEST
/* Regression test for SF bug #477667.
This test assures that any 8-bit character followed by a 7-bit
character will not be mistakenly interpreted as a valid UTF-8
sequence.
*/
START_TEST(test_illegal_utf8)
{
char text[100];
int i;
for (i = 128; i <= 255; ++i) {
sprintf(text, "<e>%ccd</e>", i);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_OK) {
sprintf(text,
"expected token error for '%c' (ordinal %d) in UTF-8 text",
i, i);
fail(text);
}
else if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
xml_failure(parser);
/* Reset the parser since we use the same parser repeatedly. */
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Examples, not masks: */
#define UTF8_LEAD_1 "\x7f" /* 0b01111111 */
#define UTF8_LEAD_2 "\xdf" /* 0b11011111 */
#define UTF8_LEAD_3 "\xef" /* 0b11101111 */
#define UTF8_LEAD_4 "\xf7" /* 0b11110111 */
#define UTF8_FOLLOW "\xbf" /* 0b10111111 */
START_TEST(test_utf8_auto_align)
{
struct TestCase {
ptrdiff_t expectedMovementInChars;
const char * input;
};
struct TestCase cases[] = {
{00, ""},
{00, UTF8_LEAD_1},
{-1, UTF8_LEAD_2},
{00, UTF8_LEAD_2 UTF8_FOLLOW},
{-1, UTF8_LEAD_3},
{-2, UTF8_LEAD_3 UTF8_FOLLOW},
{00, UTF8_LEAD_3 UTF8_FOLLOW UTF8_FOLLOW},
{-1, UTF8_LEAD_4},
{-2, UTF8_LEAD_4 UTF8_FOLLOW},
{-3, UTF8_LEAD_4 UTF8_FOLLOW UTF8_FOLLOW},
{00, UTF8_LEAD_4 UTF8_FOLLOW UTF8_FOLLOW UTF8_FOLLOW},
};
size_t i = 0;
bool success = true;
for (; i < sizeof(cases) / sizeof(*cases); i++) {
const char * fromLim = cases[i].input + strlen(cases[i].input);
const char * const fromLimInitially = fromLim;
ptrdiff_t actualMovementInChars;
align_limit_to_full_utf8_characters(cases[i].input, &fromLim);
actualMovementInChars = (fromLim - fromLimInitially);
if (actualMovementInChars != cases[i].expectedMovementInChars) {
size_t j = 0;
success = false;
printf("[-] UTF-8 case %2u: Expected movement by %2d chars"
", actually moved by %2d chars: \"",
(unsigned)(i + 1),
(int)cases[i].expectedMovementInChars,
(int)actualMovementInChars);
for (; j < strlen(cases[i].input); j++) {
printf("\\x%02x", (unsigned char)cases[i].input[j]);
}
printf("\"\n");
}
}
if (! success) {
fail("UTF-8 auto-alignment is not bullet-proof\n");
}
}
END_TEST
START_TEST(test_utf16)
{
/* <?xml version="1.0" encoding="UTF-16"?>
<doc a='123'>some text</doc>
*/
char text[] =
"\000<\000?\000x\000m\000\154\000 \000v\000e\000r\000s\000i\000o"
"\000n\000=\000'\0001\000.\000\060\000'\000 \000e\000n\000c\000o"
"\000d\000i\000n\000g\000=\000'\000U\000T\000F\000-\0001\000\066"
"\000'\000?\000>\000\n"
"\000<\000d\000o\000c\000 \000a\000=\000'\0001\0002\0003\000'"
"\000>\000s\000o\000m\000e\000 \000t\000e\000x\000t\000<\000/"
"\000d\000o\000c\000>";
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text)-1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_utf16_le_epilog_newline)
{
unsigned int first_chunk_bytes = 17;
char text[] =
"\xFF\xFE" /* BOM */
"<\000e\000/\000>\000" /* document element */
"\r\000\n\000\r\000\n\000"; /* epilog */
if (first_chunk_bytes >= sizeof(text) - 1)
fail("bad value of first_chunk_bytes");
if ( _XML_Parse_SINGLE_BYTES(parser, text, first_chunk_bytes, XML_FALSE)
== XML_STATUS_ERROR)
xml_failure(parser);
else {
enum XML_Status rc;
rc = _XML_Parse_SINGLE_BYTES(parser, text + first_chunk_bytes,
sizeof(text) - first_chunk_bytes - 1, XML_TRUE);
if (rc == XML_STATUS_ERROR)
xml_failure(parser);
}
}
END_TEST
/* Test that an outright lie in the encoding is faulted */
START_TEST(test_not_utf16)
{
const char *text =
"<?xml version='1.0' encoding='utf-16'?>"
"<doc>Hi</doc>";
/* Use a handler to provoke the appropriate code paths */
XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
expect_failure(text,
XML_ERROR_INCORRECT_ENCODING,
"UTF-16 declared in UTF-8 not faulted");
}
END_TEST
/* Test that an unknown encoding is rejected */
START_TEST(test_bad_encoding)
{
const char *text = "<doc>Hi</doc>";
if (!XML_SetEncoding(parser, "unknown-encoding"))
fail("XML_SetEncoding failed");
expect_failure(text,
XML_ERROR_UNKNOWN_ENCODING,
"Unknown encoding not faulted");
}
END_TEST
/* Regression test for SF bug #481609, #774028. */
START_TEST(test_latin1_umlauts)
{
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>\n"
"<e a='\xE4 \xF6 \xFC &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; >'\n"
" >\xE4 \xF6 \xFC &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; ></e>";
const char *utf8 =
"\xC3\xA4 \xC3\xB6 \xC3\xBC "
"\xC3\xA4 \xC3\xB6 \xC3\xBC "
"\xC3\xA4 \xC3\xB6 \xC3\xBC >";
run_character_check(text, utf8);
XML_ParserReset(parser, NULL);
run_attribute_check(text, utf8);
/* Repeat with a default handler */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, dummy_default_handler);
run_character_check(text, utf8);
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, dummy_default_handler);
run_attribute_check(text, utf8);
}
END_TEST
/* Regression test #1 for SF bug #653180. */
START_TEST(test_line_number_after_parse)
{
const char *text =
"<tag>\n"
"\n"
"\n</tag>";
XML_Size lineno;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
lineno = XML_GetCurrentLineNumber(parser);
if (lineno != 4) {
char buffer[100];
sprintf(buffer,
"expected 4 lines, saw %" XML_FMT_INT_MOD "u", lineno);
fail(buffer);
}
}
END_TEST
/* Regression test #2 for SF bug #653180. */
START_TEST(test_column_number_after_parse)
{
const char *text = "<tag></tag>";
XML_Size colno;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
colno = XML_GetCurrentColumnNumber(parser);
if (colno != 11) {
char buffer[100];
sprintf(buffer,
"expected 11 columns, saw %" XML_FMT_INT_MOD "u", colno);
fail(buffer);
}
}
END_TEST
static void XMLCALL
start_element_event_handler2(void *userData, const XML_Char *name,
const XML_Char **UNUSED_P(attr))
{
CharData *storage = (CharData *) userData;
char buffer[100];
sprintf(buffer,
"<%s> at col:%" XML_FMT_INT_MOD "u line:%"\
XML_FMT_INT_MOD "u\n", name,
XML_GetCurrentColumnNumber(parser),
XML_GetCurrentLineNumber(parser));
CharData_AppendString(storage, buffer);
}
static void XMLCALL
end_element_event_handler2(void *userData, const XML_Char *name)
{
CharData *storage = (CharData *) userData;
char buffer[100];
sprintf(buffer,
"</%s> at col:%" XML_FMT_INT_MOD "u line:%"\
XML_FMT_INT_MOD "u\n", name,
XML_GetCurrentColumnNumber(parser),
XML_GetCurrentLineNumber(parser));
CharData_AppendString(storage, buffer);
}
/* Regression test #3 for SF bug #653180. */
START_TEST(test_line_and_column_numbers_inside_handlers)
{
const char *text =
"<a>\n" /* Unix end-of-line */
" <b>\r\n" /* Windows end-of-line */
" <c/>\r" /* Mac OS end-of-line */
" </b>\n"
" <d>\n"
" <f/>\n"
" </d>\n"
"</a>";
const char *expected =
"<a> at col:0 line:1\n"
"<b> at col:2 line:2\n"
"<c> at col:4 line:3\n"
"</c> at col:8 line:3\n"
"</b> at col:2 line:4\n"
"<d> at col:2 line:5\n"
"<f> at col:4 line:6\n"
"</f> at col:8 line:6\n"
"</d> at col:2 line:7\n"
"</a> at col:0 line:8\n";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetStartElementHandler(parser, start_element_event_handler2);
XML_SetEndElementHandler(parser, end_element_event_handler2);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, expected);
}
END_TEST
/* Regression test #4 for SF bug #653180. */
START_TEST(test_line_number_after_error)
{
const char *text =
"<a>\n"
" <b>\n"
" </a>"; /* missing </b> */
XML_Size lineno;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) != XML_STATUS_ERROR)
fail("Expected a parse error");
lineno = XML_GetCurrentLineNumber(parser);
if (lineno != 3) {
char buffer[100];
sprintf(buffer, "expected 3 lines, saw %" XML_FMT_INT_MOD "u", lineno);
fail(buffer);
}
}
END_TEST
/* Regression test #5 for SF bug #653180. */
START_TEST(test_column_number_after_error)
{
const char *text =
"<a>\n"
" <b>\n"
" </a>"; /* missing </b> */
XML_Size colno;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) != XML_STATUS_ERROR)
fail("Expected a parse error");
colno = XML_GetCurrentColumnNumber(parser);
if (colno != 4) {
char buffer[100];
sprintf(buffer,
"expected 4 columns, saw %" XML_FMT_INT_MOD "u", colno);
fail(buffer);
}
}
END_TEST
/* Regression test for SF bug #478332. */
START_TEST(test_really_long_lines)
{
/* This parses an input line longer than INIT_DATA_BUF_SIZE
characters long (defined to be 1024 in xmlparse.c). We take a
really cheesy approach to building the input buffer, because
this avoids writing bugs in buffer-filling code.
*/
const char *text =
"<e>"
/* 64 chars */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
/* until we have at least 1024 characters on the line: */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"</e>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test cdata processing across a buffer boundary */
START_TEST(test_really_long_encoded_lines)
{
/* As above, except that we want to provoke an output buffer
* overflow with a non-trivial encoding. For this we need to pass
* the whole cdata in one go, not byte-by-byte.
*/
void *buffer;
const char *text =
"<?xml version='1.0' encoding='iso-8859-1'?>"
"<e>"
/* 64 chars */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
/* until we have at least 1024 characters on the line: */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-+"
"</e>";
int parse_len = strlen(text);
/* Need a cdata handler to provoke the code path we want to test */
XML_SetCharacterDataHandler(parser, dummy_cdata_handler);
buffer = XML_GetBuffer(parser, parse_len);
if (buffer == NULL)
fail("Could not allocate parse buffer");
memcpy(buffer, text, parse_len);
if (XML_ParseBuffer(parser, parse_len, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/*
* Element event tests.
*/
static void XMLCALL
end_element_event_handler(void *userData, const XML_Char *name)
{
CharData *storage = (CharData *) userData;
CharData_AppendString(storage, "/");
CharData_AppendXMLChars(storage, name, -1);
}
START_TEST(test_end_element_events)
{
const char *text = "<a><b><c/></b><d><f/></d></a>";
const char *expected = "/c/b/f/d/a";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetEndElementHandler(parser, end_element_event_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, expected);
}
END_TEST
/*
* Attribute tests.
*/
/* Helpers used by the following test; this checks any "attr" and "refs"
attributes to make sure whitespace has been normalized.
Return true if whitespace has been normalized in a string, using
the rules for attribute value normalization. The 'is_cdata' flag
is needed since CDATA attributes don't need to have multiple
whitespace characters collapsed to a single space, while other
attribute data types do. (Section 3.3.3 of the recommendation.)
*/
static int
is_whitespace_normalized(const XML_Char *s, int is_cdata)
{
int blanks = 0;
int at_start = 1;
while (*s) {
if (*s == ' ')
++blanks;
else if (*s == '\t' || *s == '\n' || *s == '\r')
return 0;
else {
if (at_start) {
at_start = 0;
if (blanks && !is_cdata)
/* illegal leading blanks */
return 0;
}
else if (blanks > 1 && !is_cdata)
return 0;
blanks = 0;
}
++s;
}
if (blanks && !is_cdata)
return 0;
return 1;
}
/* Check the attribute whitespace checker: */
static void
testhelper_is_whitespace_normalized(void)
{
assert(is_whitespace_normalized("abc", 0));
assert(is_whitespace_normalized("abc", 1));
assert(is_whitespace_normalized("abc def ghi", 0));
assert(is_whitespace_normalized("abc def ghi", 1));
assert(!is_whitespace_normalized(" abc def ghi", 0));
assert(is_whitespace_normalized(" abc def ghi", 1));
assert(!is_whitespace_normalized("abc def ghi", 0));
assert(is_whitespace_normalized("abc def ghi", 1));
assert(!is_whitespace_normalized("abc def ghi ", 0));
assert(is_whitespace_normalized("abc def ghi ", 1));
assert(!is_whitespace_normalized(" ", 0));
assert(is_whitespace_normalized(" ", 1));
assert(!is_whitespace_normalized("\t", 0));
assert(!is_whitespace_normalized("\t", 1));
assert(!is_whitespace_normalized("\n", 0));
assert(!is_whitespace_normalized("\n", 1));
assert(!is_whitespace_normalized("\r", 0));
assert(!is_whitespace_normalized("\r", 1));
assert(!is_whitespace_normalized("abc\t def", 1));
}
static void XMLCALL
check_attr_contains_normalized_whitespace(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name),
const XML_Char **atts)
{
int i;
for (i = 0; atts[i] != NULL; i += 2) {
const XML_Char *attrname = atts[i];
const XML_Char *value = atts[i + 1];
if (strcmp("attr", attrname) == 0
|| strcmp("ents", attrname) == 0
|| strcmp("refs", attrname) == 0) {
if (!is_whitespace_normalized(value, 0)) {
char buffer[256];
sprintf(buffer, "attribute value not normalized: %s='%s'",
attrname, value);
fail(buffer);
}
}
}
}
START_TEST(test_attr_whitespace_normalization)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ATTLIST doc\n"
" attr NMTOKENS #REQUIRED\n"
" ents ENTITIES #REQUIRED\n"
" refs IDREFS #REQUIRED>\n"
"]>\n"
"<doc attr=' a b c\t\td\te\t' refs=' id-1 \t id-2\t\t' \n"
" ents=' ent-1 \t\r\n"
" ent-2 ' >\n"
" <e id='id-1'/>\n"
" <e id='id-2'/>\n"
"</doc>";
XML_SetStartElementHandler(parser,
check_attr_contains_normalized_whitespace);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/*
* XML declaration tests.
*/
START_TEST(test_xmldecl_misplaced)
{
expect_failure("\n"
"<?xml version='1.0'?>\n"
"<a/>",
XML_ERROR_MISPLACED_XML_PI,
"failed to report misplaced XML declaration");
}
END_TEST
/* Regression test for SF bug #584832. */
static int XMLCALL
UnknownEncodingHandler(void *UNUSED_P(data),const XML_Char *encoding,XML_Encoding *info)
{
if (strcmp(encoding,"unsupported-encoding") == 0) {
int i;
for (i = 0; i < 256; ++i)
info->map[i] = i;
info->data = NULL;
info->convert = NULL;
info->release = NULL;
return XML_STATUS_OK;
}
return XML_STATUS_ERROR;
}
START_TEST(test_unknown_encoding_internal_entity)
{
const char *text =
"<?xml version='1.0' encoding='unsupported-encoding'?>\n"
"<!DOCTYPE test [<!ENTITY foo 'bar'>]>\n"
"<test a='&foo;'/>";
XML_SetUnknownEncodingHandler(parser, UnknownEncodingHandler, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test unrecognised encoding handler */
static void dummy_release(void *UNUSED_P(data))
{
}
static int XMLCALL
UnrecognisedEncodingHandler(void *UNUSED_P(data),
const XML_Char *UNUSED_P(encoding),
XML_Encoding *info)
{
info->data = NULL;
info->convert = NULL;
info->release = dummy_release;
return XML_STATUS_ERROR;
}
START_TEST(test_unrecognised_encoding_internal_entity)
{
const char *text =
"<?xml version='1.0' encoding='unsupported-encoding'?>\n"
"<!DOCTYPE test [<!ENTITY foo 'bar'>]>\n"
"<test a='&foo;'/>";
XML_SetUnknownEncodingHandler(parser,
UnrecognisedEncodingHandler,
NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Unrecognised encoding not rejected");
}
END_TEST
/* Regression test for SF bug #620106. */
static int XMLCALL
external_entity_loader(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
ExtTest *test_data = (ExtTest *)XML_GetUserData(parser);
XML_Parser extparser;
extparser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (extparser == NULL)
fail("Could not create external entity parser.");
if (test_data->encoding != NULL) {
if (!XML_SetEncoding(extparser, test_data->encoding))
fail("XML_SetEncoding() ignored for external entity");
}
if ( _XML_Parse_SINGLE_BYTES(extparser,
test_data->parse_text,
strlen(test_data->parse_text),
XML_TRUE)
== XML_STATUS_ERROR) {
xml_failure(extparser);
return XML_STATUS_ERROR;
}
XML_ParserFree(extparser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_set_encoding)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
ExtTest test_data = {
/* This text says it's an unsupported encoding, but it's really
UTF-8, which we tell Expat using XML_SetEncoding().
*/
"<?xml encoding='iso-8859-3'?>\xC3\xA9",
"utf-8",
NULL
};
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
run_ext_character_check(text, &test_data, "\xC3\xA9");
}
END_TEST
/* Test external entities with no handler */
START_TEST(test_ext_entity_no_handler)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
XML_SetDefaultHandler(parser, dummy_default_handler);
run_character_check(text, "");
}
END_TEST
/* Test UTF-8 BOM is accepted */
START_TEST(test_ext_entity_set_bom)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
ExtTest test_data = {
"\xEF\xBB\xBF" /* BOM */
"<?xml encoding='iso-8859-3'?>"
"\xC3\xA9",
"utf-8",
NULL
};
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
run_ext_character_check(text, &test_data, "\xC3\xA9");
}
END_TEST
/* Test that bad encodings are faulted */
typedef struct ext_faults
{
const char *parse_text;
const char *fail_text;
const char *encoding;
enum XML_Error error;
} ExtFaults;
static int XMLCALL
external_entity_faulter(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
XML_Parser ext_parser;
ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (fault->encoding != NULL) {
if (!XML_SetEncoding(ext_parser, fault->encoding))
fail("XML_SetEncoding failed");
}
if (_XML_Parse_SINGLE_BYTES(ext_parser,
fault->parse_text,
strlen(fault->parse_text),
XML_TRUE) != XML_STATUS_ERROR)
fail(fault->fail_text);
if (XML_GetErrorCode(ext_parser) != fault->error)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_ERROR;
}
START_TEST(test_ext_entity_bad_encoding)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
ExtFaults fault = {
"<?xml encoding='iso-8859-3'?>u",
"Unsupported encoding not faulted",
"unknown",
XML_ERROR_UNKNOWN_ENCODING
};
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_SetUserData(parser, &fault);
expect_failure(text,
XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Bad encoding should not have been accepted");
}
END_TEST
/* Try handing an invalid encoding to an external entity parser */
START_TEST(test_ext_entity_bad_encoding_2)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtFaults fault = {
"<!ELEMENT doc (#PCDATA)*>",
"Unknown encoding not faulted",
"unknown-encoding",
XML_ERROR_UNKNOWN_ENCODING
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_SetUserData(parser, &fault);
expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Bad encoding not faulted in external entity handler");
}
END_TEST
/* Test that no error is reported for unknown entities if we don't
read an external subset. This was fixed in Expat 1.95.5.
*/
START_TEST(test_wfc_undeclared_entity_unread_external_subset) {
const char *text =
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test that an error is reported for unknown entities if we don't
have an external subset.
*/
START_TEST(test_wfc_undeclared_entity_no_external_subset) {
expect_failure("<doc>&entity;</doc>",
XML_ERROR_UNDEFINED_ENTITY,
"Parser did not report undefined entity w/out a DTD.");
}
END_TEST
/* Test that an error is reported for unknown entities if we don't
read an external subset, but have been declared standalone.
*/
START_TEST(test_wfc_undeclared_entity_standalone) {
const char *text =
"<?xml version='1.0' encoding='us-ascii' standalone='yes'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
expect_failure(text,
XML_ERROR_UNDEFINED_ENTITY,
"Parser did not report undefined entity (standalone).");
}
END_TEST
/* Test that an error is reported for unknown entities if we have read
an external subset, and standalone is true.
*/
START_TEST(test_wfc_undeclared_entity_with_external_subset_standalone) {
const char *text =
"<?xml version='1.0' encoding='us-ascii' standalone='yes'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
expect_failure(text,
XML_ERROR_UNDEFINED_ENTITY,
"Parser did not report undefined entity (external DTD).");
}
END_TEST
/* Test that external entity handling is not done if the parsing flag
* is set to UNLESS_STANDALONE
*/
START_TEST(test_entity_with_external_subset_unless_standalone) {
const char *text =
"<?xml version='1.0' encoding='us-ascii' standalone='yes'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtTest test_data = { "<!ENTITY entity 'bar'>", NULL, NULL };
XML_SetParamEntityParsing(parser,
XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
expect_failure(text,
XML_ERROR_UNDEFINED_ENTITY,
"Parser did not report undefined entity");
}
END_TEST
/* Test that no error is reported for unknown entities if we have read
an external subset, and standalone is false.
*/
START_TEST(test_wfc_undeclared_entity_with_external_subset) {
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
run_ext_character_check(text, &test_data, "");
}
END_TEST
/* Test that an error is reported if our NotStandalone handler fails */
static int XMLCALL
reject_not_standalone_handler(void *UNUSED_P(userData))
{
return XML_STATUS_ERROR;
}
START_TEST(test_not_standalone_handler_reject)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
expect_failure(text, XML_ERROR_NOT_STANDALONE,
"NotStandalone handler failed to reject");
/* Try again but without external entity handling */
XML_ParserReset(parser, NULL);
XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
expect_failure(text, XML_ERROR_NOT_STANDALONE,
"NotStandalone handler failed to reject");
}
END_TEST
/* Test that no error is reported if our NotStandalone handler succeeds */
static int XMLCALL
accept_not_standalone_handler(void *UNUSED_P(userData))
{
return XML_STATUS_OK;
}
START_TEST(test_not_standalone_handler_accept)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetNotStandaloneHandler(parser, accept_not_standalone_handler);
run_ext_character_check(text, &test_data, "");
/* Repeat wtihout the external entity handler */
XML_ParserReset(parser, NULL);
XML_SetNotStandaloneHandler(parser, accept_not_standalone_handler);
run_character_check(text, "");
}
END_TEST
START_TEST(test_wfc_no_recursive_entity_refs)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY entity '&#38;entity;'>\n"
"]>\n"
"<doc>&entity;</doc>";
expect_failure(text,
XML_ERROR_RECURSIVE_ENTITY_REF,
"Parser did not report recursive entity reference.");
}
END_TEST
/* Test incomplete external entities are faulted */
START_TEST(test_ext_entity_invalid_parse)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
const ExtFaults faults[] = {
{
"<",
"Incomplete element declaration not faulted",
NULL,
XML_ERROR_UNCLOSED_TOKEN
},
{
"<\xe2\x82", /* First two bytes of a three-byte char */
"Incomplete character not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{
"<tag>\xe2\x82",
"Incomplete character in CDATA not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{ NULL, NULL, NULL, XML_ERROR_NONE }
};
const ExtFaults *fault = faults;
for (; fault->parse_text != NULL; fault++) {
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_SetUserData(parser, (void *)fault);
expect_failure(text,
XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Parser did not report external entity error");
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Regression test for SF bug #483514. */
START_TEST(test_dtd_default_handling)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY e SYSTEM 'http://example.org/e'>\n"
"<!NOTATION n SYSTEM 'http://example.org/n'>\n"
"<!ELEMENT doc EMPTY>\n"
"<!ATTLIST doc a CDATA #IMPLIED>\n"
"<?pi in dtd?>\n"
"<!--comment in dtd-->\n"
"]><doc/>";
XML_SetDefaultHandler(parser, accumulate_characters);
XML_SetStartDoctypeDeclHandler(parser, dummy_start_doctype_handler);
XML_SetEndDoctypeDeclHandler(parser, dummy_end_doctype_handler);
XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
XML_SetCommentHandler(parser, dummy_comment_handler);
XML_SetStartCdataSectionHandler(parser, dummy_start_cdata_handler);
XML_SetEndCdataSectionHandler(parser, dummy_end_cdata_handler);
run_character_check(text, "\n\n\n\n\n\n\n<doc/>");
}
END_TEST
/* Test handling of attribute declarations */
typedef struct AttTest {
const XML_Char *definition;
const XML_Char *element_name;
const XML_Char *attr_name;
const XML_Char *attr_type;
const XML_Char *default_value;
int is_required;
} AttTest;
static void XMLCALL
verify_attlist_decl_handler(void *userData,
const XML_Char *element_name,
const XML_Char *attr_name,
const XML_Char *attr_type,
const XML_Char *default_value,
int is_required)
{
AttTest *at = (AttTest *)userData;
if (strcmp(element_name, at->element_name))
fail("Unexpected element name in attribute declaration");
if (strcmp(attr_name, at->attr_name))
fail("Unexpected attribute name in attribute declaration");
if (strcmp(attr_type, at->attr_type))
fail("Unexpected attribute type in attribute declaration");
if ((default_value == NULL && at->default_value != NULL) ||
(default_value != NULL && at->default_value == NULL) ||
(default_value != NULL && strcmp(default_value, at->default_value)))
fail("Unexpected default value in attribute declaration");
if (is_required != at->is_required)
fail("Requirement mismatch in attribute declaration");
}
START_TEST(test_dtd_attr_handling)
{
const char *prolog =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc EMPTY>\n";
AttTest attr_data[] = {
{
"<!ATTLIST doc a ( one | two | three ) #REQUIRED>\n"
"]>"
"<doc a='two'/>",
"doc",
"a",
"(one|two|three)", /* Extraneous spaces will be removed */
NULL,
XML_TRUE
},
{
"<!NOTATION foo SYSTEM 'http://example.org/foo'>\n"
"<!ATTLIST doc a NOTATION (foo) #IMPLIED>\n"
"]>"
"<doc/>",
"doc",
"a",
"NOTATION(foo)",
NULL,
XML_FALSE
},
{
"<!ATTLIST doc a NOTATION (foo) 'bar'>\n"
"]>"
"<doc/>",
"doc",
"a",
"NOTATION(foo)",
"bar",
XML_FALSE
},
{ NULL, NULL, NULL, NULL, NULL, XML_FALSE }
};
AttTest *test;
for (test = attr_data; test->definition != NULL; test++) {
XML_SetAttlistDeclHandler(parser, verify_attlist_decl_handler);
XML_SetUserData(parser, test);
if (_XML_Parse_SINGLE_BYTES(parser, prolog, strlen(prolog),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (_XML_Parse_SINGLE_BYTES(parser,
test->definition,
strlen(test->definition),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* See related SF bug #673791.
When namespace processing is enabled, setting the namespace URI for
a prefix is not allowed; this test ensures that it *is* allowed
when namespace processing is not enabled.
(See Namespaces in XML, section 2.)
*/
START_TEST(test_empty_ns_without_namespaces)
{
const char *text =
"<doc xmlns:prefix='http://example.org/'>\n"
" <e xmlns:prefix=''/>\n"
"</doc>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Regression test for SF bug #824420.
Checks that an xmlns:prefix attribute set in an attribute's default
value isn't misinterpreted.
*/
START_TEST(test_ns_in_attribute_default_without_namespaces)
{
const char *text =
"<!DOCTYPE e:element [\n"
" <!ATTLIST e:element\n"
" xmlns:e CDATA 'http://example.org/'>\n"
" ]>\n"
"<e:element/>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
static const char *long_character_data_text =
"<?xml version='1.0' encoding='iso-8859-1'?><s>"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"</s>";
static XML_Bool resumable = XML_FALSE;
static void
clearing_aborting_character_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(s), int UNUSED_P(len))
{
XML_StopParser(parser, resumable);
XML_SetCharacterDataHandler(parser, NULL);
}
/* Regression test for SF bug #1515266: missing check of stopped
parser in doContext() 'for' loop. */
START_TEST(test_stop_parser_between_char_data_calls)
{
/* The sample data must be big enough that there are two calls to
the character data handler from within the inner "for" loop of
the XML_TOK_DATA_CHARS case in doContent(), and the character
handler must stop the parser and clear the character data
handler.
*/
const char *text = long_character_data_text;
XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler);
resumable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
xml_failure(parser);
if (XML_GetErrorCode(parser) != XML_ERROR_ABORTED)
xml_failure(parser);
}
END_TEST
/* Regression test for SF bug #1515266: missing check of stopped
parser in doContext() 'for' loop. */
START_TEST(test_suspend_parser_between_char_data_calls)
{
/* The sample data must be big enough that there are two calls to
the character data handler from within the inner "for" loop of
the XML_TOK_DATA_CHARS case in doContent(), and the character
handler must stop the parser and clear the character data
handler.
*/
const char *text = long_character_data_text;
XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler);
resumable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
xml_failure(parser);
/* Try parsing directly */
if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Attempt to continue parse while suspended not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_SUSPENDED)
fail("Suspended parse not faulted with correct error");
}
END_TEST
static XML_Bool abortable = XML_FALSE;
static void
parser_stop_character_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
XML_StopParser(parser, resumable);
XML_SetCharacterDataHandler(parser, NULL);
if (!resumable) {
/* Check that aborting an aborted parser is faulted */
if (XML_StopParser(parser, XML_FALSE) != XML_STATUS_ERROR)
fail("Aborting aborted parser not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_FINISHED)
xml_failure(parser);
} else if (abortable) {
/* Check that aborting a suspended parser works */
if (XML_StopParser(parser, XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
} else {
/* Check that suspending a suspended parser works */
if (XML_StopParser(parser, XML_TRUE) != XML_STATUS_ERROR)
fail("Suspending suspended parser not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_SUSPENDED)
xml_failure(parser);
}
}
/* Test repeated calls to XML_StopParser are handled correctly */
START_TEST(test_repeated_stop_parser_between_char_data_calls)
{
const char *text = long_character_data_text;
XML_SetCharacterDataHandler(parser, parser_stop_character_handler);
resumable = XML_FALSE;
abortable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Failed to double-stop parser");
XML_ParserReset(parser, NULL);
XML_SetCharacterDataHandler(parser, parser_stop_character_handler);
resumable = XML_TRUE;
abortable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
fail("Failed to double-suspend parser");
XML_ParserReset(parser, NULL);
XML_SetCharacterDataHandler(parser, parser_stop_character_handler);
resumable = XML_TRUE;
abortable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Failed to suspend-abort parser");
}
END_TEST
START_TEST(test_good_cdata_ascii)
{
const char *text = "<a><![CDATA[<greeting>Hello, world!</greeting>]]></a>";
const char *expected = "<greeting>Hello, world!</greeting>";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
/* Add start and end handlers for coverage */
XML_SetStartCdataSectionHandler(parser, dummy_start_cdata_handler);
XML_SetEndCdataSectionHandler(parser, dummy_end_cdata_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
/* Try again, this time with a default handler */
XML_ParserReset(parser, NULL);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
XML_SetDefaultHandler(parser, dummy_default_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
START_TEST(test_good_cdata_utf16)
{
/* Test data is:
* <?xml version='1.0' encoding='utf-16'?>
* <a><![CDATA[hello]]></a>
*/
const char text[] =
"\0<\0?\0x\0m\0l\0"
" \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
" \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
"\0?\0>\0\n"
"\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0[\0h\0e\0l\0l\0o\0]\0]\0>\0<\0/\0a\0>";
const char *expected = "hello";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
/* Test UTF16 conversion of a long cdata string */
/* 16 characters: handy macro to reduce visual clutter */
#define A_TO_P_IN_UTF16 "\0A\0B\0C\0D\0E\0F\0G\0H\0I\0J\0K\0L\0M\0N\0O\0P"
START_TEST(test_long_cdata_utf16)
{
/* Test data is:
* <?xlm version='1.0' encoding='utf-16'?>
* <a><![CDATA[
* ABCDEFGHIJKLMNOP
* ]]></a>
*/
const char text[] =
"\0<\0?\0x\0m\0l\0 "
"\0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0 "
"\0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0\x31\0\x36\0'\0?\0>"
"\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0["
/* 64 characters per line */
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16 A_TO_P_IN_UTF16
A_TO_P_IN_UTF16
"\0]\0]\0>\0<\0/\0a\0>";
const char *expected =
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOP";
CharData storage;
void *buffer;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
buffer = XML_GetBuffer(parser, sizeof(text) - 1);
if (buffer == NULL)
fail("Could not allocate parse buffer");
memcpy(buffer, text, sizeof(text) - 1);
if (XML_ParseBuffer(parser,
sizeof(text) - 1,
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
/* Test handling of multiple unit UTF-16 characters */
START_TEST(test_multichar_cdata_utf16)
{
/* Test data is:
* <?xml version='1.0' encoding='utf-16'?>
* <a><![CDATA[{MINIM}{CROTCHET}]]></a>
*
* where {MINIM} is U+1d15e (a minim or half-note)
* UTF-16: 0xd834 0xdd5e
* UTF-8: 0xf0 0x9d 0x85 0x9e
* and {CROTCHET} is U+1d15f (a crotchet or quarter-note)
* UTF-16: 0xd834 0xdd5e
* UTF-8: 0xf0 0x9d 0x85 0x9e
*/
const char text[] =
"\0<\0?\0x\0m\0l\0"
" \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
" \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
"\0?\0>\0\n"
"\0<\0a\0>\0<\0!\0[\0C\0D\0A\0T\0A\0["
"\xd8\x34\xdd\x5e\xd8\x34\xdd\x5f"
"\0]\0]\0>\0<\0/\0a\0>";
const char *expected = "\xf0\x9d\x85\x9e\xf0\x9d\x85\x9f";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, sizeof(text) - 1, XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
START_TEST(test_bad_cdata)
{
struct CaseData {
const char *text;
enum XML_Error expectedError;
};
struct CaseData cases[] = {
{"<a><", XML_ERROR_UNCLOSED_TOKEN},
{"<a><!", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![C", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![CD", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![CDA", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![CDAT", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![CDATA", XML_ERROR_UNCLOSED_TOKEN},
{"<a><![CDATA[", XML_ERROR_UNCLOSED_CDATA_SECTION},
{"<a><![CDATA[]", XML_ERROR_UNCLOSED_CDATA_SECTION},
{"<a><![CDATA[]]", XML_ERROR_UNCLOSED_CDATA_SECTION},
{"<a><!<a/>", XML_ERROR_INVALID_TOKEN},
{"<a><![<a/>", XML_ERROR_UNCLOSED_TOKEN}, /* ?! */
{"<a><![C<a/>", XML_ERROR_UNCLOSED_TOKEN}, /* ?! */
{"<a><![CD<a/>", XML_ERROR_INVALID_TOKEN},
{"<a><![CDA<a/>", XML_ERROR_INVALID_TOKEN},
{"<a><![CDAT<a/>", XML_ERROR_INVALID_TOKEN},
{"<a><![CDATA<a/>", XML_ERROR_INVALID_TOKEN},
{"<a><![CDATA[<a/>", XML_ERROR_UNCLOSED_CDATA_SECTION},
{"<a><![CDATA[]<a/>", XML_ERROR_UNCLOSED_CDATA_SECTION},
{"<a><![CDATA[]]<a/>", XML_ERROR_UNCLOSED_CDATA_SECTION}
};
size_t i = 0;
for (; i < sizeof(cases) / sizeof(struct CaseData); i++) {
const enum XML_Status actualStatus = _XML_Parse_SINGLE_BYTES(
parser, cases[i].text, strlen(cases[i].text), XML_TRUE);
const enum XML_Error actualError = XML_GetErrorCode(parser);
assert(actualStatus == XML_STATUS_ERROR);
if (actualError != cases[i].expectedError) {
char message[100];
sprintf(message, "Expected error %d but got error %d for case %u: \"%s\"\n",
cases[i].expectedError, actualError, (unsigned int)i + 1, cases[i].text);
fail(message);
}
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Test failures in UTF-16 CDATA */
START_TEST(test_bad_cdata_utf16)
{
struct CaseData {
size_t text_bytes;
const char *text;
enum XML_Error expected_error;
};
const char prolog[] =
"\0<\0?\0x\0m\0l\0"
" \0v\0e\0r\0s\0i\0o\0n\0=\0'\0\x31\0.\0\x30\0'\0"
" \0e\0n\0c\0o\0d\0i\0n\0g\0=\0'\0u\0t\0f\0-\0""1\0""6\0'"
"\0?\0>\0\n"
"\0<\0a\0>";
struct CaseData cases[] = {
{1, "\0", XML_ERROR_UNCLOSED_TOKEN},
{2, "\0<", XML_ERROR_UNCLOSED_TOKEN},
{3, "\0<\0", XML_ERROR_UNCLOSED_TOKEN},
{4, "\0<\0!", XML_ERROR_UNCLOSED_TOKEN},
{5, "\0<\0!\0", XML_ERROR_UNCLOSED_TOKEN},
{6, "\0<\0!\0[", XML_ERROR_UNCLOSED_TOKEN},
{7, "\0<\0!\0[\0", XML_ERROR_UNCLOSED_TOKEN},
{8, "\0<\0!\0[\0C", XML_ERROR_UNCLOSED_TOKEN},
{9, "\0<\0!\0[\0C\0", XML_ERROR_UNCLOSED_TOKEN},
{10, "\0<\0!\0[\0C\0D", XML_ERROR_UNCLOSED_TOKEN},
{11, "\0<\0!\0[\0C\0D\0", XML_ERROR_UNCLOSED_TOKEN},
{12, "\0<\0!\0[\0C\0D\0A", XML_ERROR_UNCLOSED_TOKEN},
{13, "\0<\0!\0[\0C\0D\0A\0", XML_ERROR_UNCLOSED_TOKEN},
{14, "\0<\0!\0[\0C\0D\0A\0T", XML_ERROR_UNCLOSED_TOKEN},
{15, "\0<\0!\0[\0C\0D\0A\0T\0", XML_ERROR_UNCLOSED_TOKEN},
{16, "\0<\0!\0[\0C\0D\0A\0T\0A", XML_ERROR_UNCLOSED_TOKEN},
{17, "\0<\0!\0[\0C\0D\0A\0T\0A\0", XML_ERROR_UNCLOSED_TOKEN},
{18, "\0<\0!\0[\0C\0D\0A\0T\0A\0[",
XML_ERROR_UNCLOSED_CDATA_SECTION},
{19, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0",
XML_ERROR_UNCLOSED_CDATA_SECTION},
{20, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z",
XML_ERROR_UNCLOSED_CDATA_SECTION},
/* Now add a four-byte UTF-16 character */
{21, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8",
XML_ERROR_UNCLOSED_CDATA_SECTION},
{22, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34",
XML_ERROR_PARTIAL_CHAR},
{23, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34\xdd",
XML_ERROR_PARTIAL_CHAR},
{24, "\0<\0!\0[\0C\0D\0A\0T\0A\0[\0Z\xd8\x34\xdd\x5e",
XML_ERROR_UNCLOSED_CDATA_SECTION}
};
size_t i;
for (i = 0; i < sizeof(cases)/sizeof(struct CaseData); i++) {
enum XML_Status actual_status;
enum XML_Error actual_error;
if (_XML_Parse_SINGLE_BYTES(parser, prolog, sizeof(prolog)-1,
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
actual_status = _XML_Parse_SINGLE_BYTES(parser,
cases[i].text,
cases[i].text_bytes,
XML_TRUE);
assert(actual_status == XML_STATUS_ERROR);
actual_error = XML_GetErrorCode(parser);
if (actual_error != cases[i].expected_error) {
char message[1024];
sprintf(message,
"Expected error %d (%s), got %d (%s) for case %lu\n",
cases[i].expected_error,
XML_ErrorString(cases[i].expected_error),
actual_error,
XML_ErrorString(actual_error),
i+1);
fail(message);
}
XML_ParserReset(parser, NULL);
}
}
END_TEST
static const char *long_cdata_text =
"<s><![CDATA["
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"]]></s>";
/* Test stopping the parser in cdata handler */
START_TEST(test_stop_parser_between_cdata_calls)
{
const char *text = long_cdata_text;
XML_SetCharacterDataHandler(parser,
clearing_aborting_character_handler);
resumable = XML_FALSE;
expect_failure(text, XML_ERROR_ABORTED,
"Parse not aborted in CDATA handler");
}
END_TEST
/* Test suspending the parser in cdata handler */
START_TEST(test_suspend_parser_between_cdata_calls)
{
const char *text = long_cdata_text;
enum XML_Status result;
XML_SetCharacterDataHandler(parser,
clearing_aborting_character_handler);
resumable = XML_TRUE;
result = _XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE);
if (result != XML_STATUS_SUSPENDED) {
if (result == XML_STATUS_ERROR)
xml_failure(parser);
fail("Parse not suspended in CDATA handler");
}
if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
xml_failure(parser);
}
END_TEST
/* Test memory allocation functions */
START_TEST(test_memory_allocation)
{
char *buffer = (char *)XML_MemMalloc(parser, 256);
char *p;
if (buffer == NULL) {
fail("Allocation failed");
} else {
/* Try writing to memory; some OSes try to cheat! */
buffer[0] = 'T';
buffer[1] = 'E';
buffer[2] = 'S';
buffer[3] = 'T';
buffer[4] = '\0';
if (strcmp(buffer, "TEST") != 0) {
fail("Memory not writable");
} else {
p = (char *)XML_MemRealloc(parser, buffer, 512);
if (p == NULL) {
fail("Reallocation failed");
} else {
/* Write again, just to be sure */
buffer = p;
buffer[0] = 'V';
if (strcmp(buffer, "VEST") != 0) {
fail("Reallocated memory not writable");
}
}
}
XML_MemFree(parser, buffer);
}
}
END_TEST
static void XMLCALL
record_default_handler(void *userData,
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
CharData_AppendString((CharData *)userData, "D");
}
static void XMLCALL
record_cdata_handler(void *userData,
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
CharData_AppendString((CharData *)userData, "C");
XML_DefaultCurrent(parser);
}
static void XMLCALL
record_cdata_nodefault_handler(void *userData,
const XML_Char *UNUSED_P(s),
int UNUSED_P(len))
{
CharData_AppendString((CharData *)userData, "c");
}
static void XMLCALL
record_skip_handler(void *userData,
const XML_Char *UNUSED_P(entityName),
int is_parameter_entity)
{
CharData_AppendString((CharData *)userData,
is_parameter_entity ? "E" : "e");
}
/* Test XML_DefaultCurrent() passes handling on correctly */
START_TEST(test_default_current)
{
const char *text = "<doc>hell]</doc>";
const char *entity_text =
"<!DOCTYPE doc [\n"
"<!ENTITY entity '&#37;'>\n"
"]>\n"
"<doc>&entity;</doc>";
CharData storage;
XML_SetDefaultHandler(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, "DCDCDCDCDCDD");
/* Again, without the defaulting */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_nodefault_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, "DcccccD");
/* Now with an internal entity to complicate matters */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* The default handler suppresses the entity */
CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDDD");
/* Again, with a skip handler */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_handler);
XML_SetSkippedEntityHandler(parser, record_skip_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* The default handler suppresses the entity */
CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDeD");
/* This time, allow the entity through */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandlerExpand(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDCDD");
/* Finally, without passing the cdata to the default handler */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandlerExpand(parser, record_default_handler);
XML_SetCharacterDataHandler(parser, record_cdata_nodefault_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, entity_text, strlen(entity_text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, "DDDDDDDDDDDDDDDDDcD");
}
END_TEST
/* Test DTD element parsing code paths */
START_TEST(test_dtd_elements)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc (chapter)>\n"
"<!ELEMENT chapter (#PCDATA)>\n"
"]>\n"
"<doc><chapter>Wombats are go</chapter></doc>";
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test foreign DTD handling */
START_TEST(test_set_foreign_dtd)
{
const char *text1 =
"<?xml version='1.0' encoding='us-ascii'?>\n";
const char *text2 =
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
/* Check hash salt is passed through too */
XML_SetHashSalt(parser, 0x12345678);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
/* Add a default handler to exercise more code paths */
XML_SetDefaultHandler(parser, dummy_default_handler);
if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
fail("Could not set foreign DTD");
if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Ensure that trying to set the DTD after parsing has started
* is faulted, even if it's the same setting.
*/
if (XML_UseForeignDTD(parser, XML_TRUE) !=
XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING)
fail("Failed to reject late foreign DTD setting");
/* Ditto for the hash salt */
if (XML_SetHashSalt(parser, 0x23456789))
fail("Failed to reject late hash salt change");
/* Now finish the parse */
if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test foreign DTD handling with a failing NotStandalone handler */
START_TEST(test_foreign_dtd_not_standalone)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler);
if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
fail("Could not set foreign DTD");
expect_failure(text, XML_ERROR_NOT_STANDALONE,
"NotStandalonehandler failed to reject");
}
END_TEST
/* Test invalid character in a foreign DTD is faulted */
START_TEST(test_invalid_foreign_dtd)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<doc>&entity;</doc>";
ExtFaults test_data = {
"$",
"Dollar not faulted",
NULL,
XML_ERROR_INVALID_TOKEN
};
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_UseForeignDTD(parser, XML_TRUE);
expect_failure(text,
XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Bad DTD should not have been accepted");
}
END_TEST
/* Test foreign DTD use with a doctype */
START_TEST(test_foreign_dtd_with_doctype)
{
const char *text1 =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc [<!ENTITY entity 'hello world'>]>\n";
const char *text2 =
"<doc>&entity;</doc>";
ExtTest test_data = {
"<!ELEMENT doc (#PCDATA)*>",
NULL,
NULL
};
/* Check hash salt is passed through too */
XML_SetHashSalt(parser, 0x12345678);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &test_data);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
/* Add a default handler to exercise more code paths */
XML_SetDefaultHandler(parser, dummy_default_handler);
if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
fail("Could not set foreign DTD");
if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Ensure that trying to set the DTD after parsing has started
* is faulted, even if it's the same setting.
*/
if (XML_UseForeignDTD(parser, XML_TRUE) !=
XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING)
fail("Failed to reject late foreign DTD setting");
/* Ditto for the hash salt */
if (XML_SetHashSalt(parser, 0x23456789))
fail("Failed to reject late hash salt change");
/* Now finish the parse */
if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test XML_UseForeignDTD with no external subset present */
static int XMLCALL
external_entity_null_loader(XML_Parser UNUSED_P(parser),
const XML_Char *UNUSED_P(context),
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
return XML_STATUS_OK;
}
START_TEST(test_foreign_dtd_without_external_subset)
{
const char *text =
"<!DOCTYPE doc [<!ENTITY foo 'bar'>]>\n"
"<doc>&foo;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, NULL);
XML_SetExternalEntityRefHandler(parser, external_entity_null_loader);
XML_UseForeignDTD(parser, XML_TRUE);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_empty_foreign_dtd)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_null_loader);
XML_UseForeignDTD(parser, XML_TRUE);
expect_failure(text, XML_ERROR_UNDEFINED_ENTITY,
"Undefined entity not faulted");
}
END_TEST
/* Test XML Base is set and unset appropriately */
START_TEST(test_set_base)
{
const XML_Char *old_base;
const XML_Char *new_base = "/local/file/name.xml";
old_base = XML_GetBase(parser);
if (XML_SetBase(parser, new_base) != XML_STATUS_OK)
fail("Unable to set base");
if (strcmp(XML_GetBase(parser), new_base) != 0)
fail("Base setting not correct");
if (XML_SetBase(parser, NULL) != XML_STATUS_OK)
fail("Unable to NULL base");
if (XML_GetBase(parser) != NULL)
fail("Base setting not nulled");
XML_SetBase(parser, old_base);
}
END_TEST
/* Test attribute counts, indexing, etc */
typedef struct attrInfo {
const char *name;
const char *value;
} AttrInfo;
typedef struct elementInfo {
const char *name;
int attr_count;
const char *id_name;
AttrInfo *attributes;
} ElementInfo;
static void XMLCALL
counting_start_element_handler(void *userData,
const XML_Char *name,
const XML_Char **atts)
{
ElementInfo *info = (ElementInfo *)userData;
AttrInfo *attr;
int count, id, i;
while (info->name != NULL) {
if (!strcmp(name, info->name))
break;
info++;
}
if (info->name == NULL)
fail("Element not recognised");
/* The attribute count is twice what you might expect. It is a
* count of items in atts, an array which contains alternating
* attribute names and attribute values. For the naive user this
* is possibly a little unexpected, but it is what the
* documentation in expat.h tells us to expect.
*/
count = XML_GetSpecifiedAttributeCount(parser);
if (info->attr_count * 2 != count) {
fail("Not got expected attribute count");
return;
}
id = XML_GetIdAttributeIndex(parser);
if (id == -1 && info->id_name != NULL) {
fail("ID not present");
return;
}
if (id != -1 && strcmp(atts[id], info->id_name)) {
fail("ID does not have the correct name");
return;
}
for (i = 0; i < info->attr_count; i++) {
attr = info->attributes;
while (attr->name != NULL) {
if (!strcmp(atts[0], attr->name))
break;
attr++;
}
if (attr->name == NULL) {
fail("Attribute not recognised");
return;
}
if (strcmp(atts[1], attr->value)) {
fail("Attribute has wrong value");
return;
}
/* Remember, two entries in atts per attribute (see above) */
atts += 2;
}
}
START_TEST(test_attributes)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc (tag)>\n"
"<!ATTLIST doc id ID #REQUIRED>\n"
"]>"
"<doc a='1' id='one' b='2'>"
"<tag c='3'/>"
"</doc>";
AttrInfo doc_info[] = {
{ "a", "1" },
{ "b", "2" },
{ "id", "one" },
{ NULL, NULL }
};
AttrInfo tag_info[] = {
{ "c", "3" },
{ NULL, NULL }
};
ElementInfo info[] = {
{ "doc", 3, "id", NULL },
{ "tag", 1, NULL, NULL },
{ NULL, 0, NULL, NULL }
};
info[0].attributes = doc_info;
info[1].attributes = tag_info;
XML_SetStartElementHandler(parser, counting_start_element_handler);
XML_SetUserData(parser, info);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test reset works correctly in the middle of processing an internal
* entity. Exercises some obscure code in XML_ParserReset().
*/
START_TEST(test_reset_in_entity)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY wombat 'wom'>\n"
"<!ENTITY entity 'hi &wom; there'>\n"
"]>\n"
"<doc>&entity;</doc>";
XML_ParsingStatus status;
resumable = XML_TRUE;
XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
XML_GetParsingStatus(parser, &status);
if (status.parsing != XML_SUSPENDED)
fail("Parsing status not SUSPENDED");
XML_ParserReset(parser, NULL);
XML_GetParsingStatus(parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("Parsing status doesn't reset to INITIALIZED");
}
END_TEST
/* Test that resume correctly passes through parse errors */
START_TEST(test_resume_invalid_parse)
{
const char *text = "<doc>Hello</doc"; /* Missing closing wedge */
resumable = XML_TRUE;
XML_SetCharacterDataHandler(parser,
clearing_aborting_character_handler);
if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (XML_ResumeParser(parser) == XML_STATUS_OK)
fail("Resumed invalid parse not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_UNCLOSED_TOKEN)
fail("Invalid parse not correctly faulted");
}
END_TEST
/* Test that re-suspended parses are correctly passed through */
START_TEST(test_resume_resuspended)
{
const char *text = "<doc>Hello<meep/>world</doc>";
resumable = XML_TRUE;
XML_SetCharacterDataHandler(parser,
clearing_aborting_character_handler);
if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
resumable = XML_TRUE;
XML_SetCharacterDataHandler(parser,
clearing_aborting_character_handler);
if (XML_ResumeParser(parser) != XML_STATUS_SUSPENDED)
fail("Resumption not suspended");
/* This one should succeed and finish up */
if (XML_ResumeParser(parser) != XML_STATUS_OK)
xml_failure(parser);
}
END_TEST
/* Test that CDATA shows up correctly through a default handler */
START_TEST(test_cdata_default)
{
const char *text = "<doc><![CDATA[Hello\nworld]]></doc>";
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetDefaultHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, text);
}
END_TEST
/* Test resetting a subordinate parser does exactly nothing */
static int XMLCALL
external_entity_resetter(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<!ELEMENT doc (#PCDATA)*>";
XML_Parser ext_parser;
XML_ParsingStatus status;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_GetParsingStatus(ext_parser, &status);
if (status.parsing != XML_INITIALIZED) {
fail("Parsing status is not INITIALIZED");
return XML_STATUS_ERROR;
}
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(parser);
return XML_STATUS_ERROR;
}
XML_GetParsingStatus(ext_parser, &status);
if (status.parsing != XML_FINISHED) {
fail("Parsing status is not FINISHED");
return XML_STATUS_ERROR;
}
/* Check we can't parse here */
if (XML_Parse(ext_parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Parsing when finished not faulted");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_FINISHED)
fail("Parsing when finished faulted with wrong code");
XML_ParserReset(ext_parser, NULL);
XML_GetParsingStatus(ext_parser, &status);
if (status.parsing != XML_FINISHED) {
fail("Parsing status not still FINISHED");
return XML_STATUS_ERROR;
}
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_subordinate_reset)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_resetter);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test suspending a subordinate parser */
static void XMLCALL
entity_suspending_decl_handler(void *userData,
const XML_Char *UNUSED_P(name),
XML_Content *model)
{
XML_Parser ext_parser = (XML_Parser)userData;
if (XML_StopParser(ext_parser, XML_TRUE) != XML_STATUS_ERROR)
fail("Attempting to suspend a subordinate parser not faulted");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_SUSPEND_PE)
fail("Suspending subordinate parser get wrong code");
XML_SetElementDeclHandler(ext_parser, NULL);
XML_FreeContentModel(parser, model);
}
static int XMLCALL
external_entity_suspender(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<!ELEMENT doc (#PCDATA)*>";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetElementDeclHandler(ext_parser, entity_suspending_decl_handler);
XML_SetUserData(ext_parser, ext_parser);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(ext_parser);
return XML_STATUS_ERROR;
}
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_subordinate_suspend)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_suspender);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test suspending a subordinate parser from an XML declaration */
/* Increases code coverage of the tests */
static void XMLCALL
entity_suspending_xdecl_handler(void *userData,
const XML_Char *UNUSED_P(version),
const XML_Char *UNUSED_P(encoding),
int UNUSED_P(standalone))
{
XML_Parser ext_parser = (XML_Parser)userData;
XML_StopParser(ext_parser, resumable);
XML_SetXmlDeclHandler(ext_parser, NULL);
}
static int XMLCALL
external_entity_suspend_xmldecl(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<?xml version='1.0' encoding='us-ascii'?>";
XML_Parser ext_parser;
XML_ParsingStatus status;
enum XML_Status rc;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
XML_SetUserData(ext_parser, ext_parser);
rc = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text), XML_TRUE);
XML_GetParsingStatus(ext_parser, &status);
if (resumable) {
if (rc == XML_STATUS_ERROR)
xml_failure(ext_parser);
if (status.parsing != XML_SUSPENDED)
fail("Ext Parsing status not SUSPENDED");
} else {
if (rc != XML_STATUS_ERROR)
fail("Ext parsing not aborted");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_ABORTED)
xml_failure(ext_parser);
if (status.parsing != XML_FINISHED)
fail("Ext Parsing status not FINISHED");
}
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_subordinate_xdecl_suspend)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY entity SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_suspend_xmldecl);
resumable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_subordinate_xdecl_abort)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY entity SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_suspend_xmldecl);
resumable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test external entity fault handling with suspension */
static int XMLCALL
external_entity_suspending_faulter(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
XML_Parser ext_parser;
ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
void *buffer;
int parse_len = strlen(fault->parse_text);
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
XML_SetUserData(ext_parser, ext_parser);
resumable = XML_TRUE;
buffer = XML_GetBuffer(ext_parser, parse_len);
if (buffer == NULL)
fail("Could not allocate parse buffer");
memcpy(buffer, fault->parse_text, parse_len);
if (XML_ParseBuffer(ext_parser, parse_len,
XML_FALSE) != XML_STATUS_SUSPENDED)
fail("XML declaration did not suspend");
if (XML_ResumeParser(ext_parser) != XML_STATUS_OK)
xml_failure(ext_parser);
if (XML_ParseBuffer(ext_parser, 0, XML_TRUE) != XML_STATUS_ERROR)
fail(fault->fail_text);
if (XML_GetErrorCode(ext_parser) != fault->error)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_ERROR;
}
START_TEST(test_ext_entity_invalid_suspended_parse)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
ExtFaults faults[] = {
{
"<?xml version='1.0' encoding='us-ascii'?><",
"Incomplete element declaration not faulted",
NULL,
XML_ERROR_UNCLOSED_TOKEN
},
{
/* First two bytes of a three-byte char */
"<?xml version='1.0' encoding='utf-8'?>\xe2\x82",
"Incomplete character not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{ NULL, NULL, NULL, XML_ERROR_NONE }
};
ExtFaults *fault;
for (fault = &faults[0]; fault->parse_text != NULL; fault++) {
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_suspending_faulter);
XML_SetUserData(parser, fault);
expect_failure(text,
XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Parser did not report external entity error");
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Test setting an explicit encoding */
START_TEST(test_explicit_encoding)
{
const char *text1 = "<doc>Hello ";
const char *text2 = " World</doc>";
/* Just check that we can set the encoding to NULL before starting */
if (XML_SetEncoding(parser, NULL) != XML_STATUS_OK)
fail("Failed to initialise encoding to NULL");
/* Say we are UTF-8 */
if (XML_SetEncoding(parser, "utf-8") != XML_STATUS_OK)
fail("Failed to set explicit encoding");
if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Try to switch encodings mid-parse */
if (XML_SetEncoding(parser, "us-ascii") != XML_STATUS_ERROR)
fail("Allowed encoding change");
if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Try now the parse is over */
if (XML_SetEncoding(parser, NULL) != XML_STATUS_OK)
fail("Failed to unset encoding");
}
END_TEST
/* Test handling of trailing CR (rather than newline) */
static void XMLCALL
cr_cdata_handler(void *userData, const XML_Char *s, int len)
{
int *pfound = (int *)userData;
/* Internal processing turns the CR into a newline for the
* character data handler, but not for the default handler
*/
if (len == 1 && (*s == '\n' || *s == '\r'))
*pfound = 1;
}
START_TEST(test_trailing_cr)
{
const char *text = "<doc>\r";
int found_cr;
/* Try with a character handler, for code coverage */
XML_SetCharacterDataHandler(parser, cr_cdata_handler);
XML_SetUserData(parser, &found_cr);
found_cr = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
fail("Failed to fault unclosed doc");
if (found_cr == 0)
fail("Did not catch the carriage return");
XML_ParserReset(parser, NULL);
/* Now with a default handler instead */
XML_SetDefaultHandler(parser, cr_cdata_handler);
XML_SetUserData(parser, &found_cr);
found_cr = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
fail("Failed to fault unclosed doc");
if (found_cr == 0)
fail("Did not catch default carriage return");
}
END_TEST
/* Test trailing CR in an external entity parse */
static int XMLCALL
external_entity_cr_catcher(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "\r";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetCharacterDataHandler(ext_parser, cr_cdata_handler);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
static int XMLCALL
external_entity_bad_cr_catcher(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<tag>\r";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetCharacterDataHandler(ext_parser, cr_cdata_handler);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
fail("Async entity error not caught");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_ASYNC_ENTITY)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_trailing_cr)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
int found_cr;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_cr_catcher);
XML_SetUserData(parser, &found_cr);
found_cr = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
if (found_cr == 0)
fail("No carriage return found");
XML_ParserReset(parser, NULL);
/* Try again with a different trailing CR */
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_bad_cr_catcher);
XML_SetUserData(parser, &found_cr);
found_cr = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
if (found_cr == 0)
fail("No carriage return found");
}
END_TEST
/* Test handling of trailing square bracket */
static void XMLCALL
rsqb_handler(void *userData, const XML_Char *s, int len)
{
int *pfound = (int *)userData;
if (len == 1 && *s == ']')
*pfound = 1;
}
START_TEST(test_trailing_rsqb)
{
const char *text8 = "<doc>]";
const char text16[] = "\xFF\xFE<\000d\000o\000c\000>\000]\000";
int found_rsqb;
int text8_len = strlen(text8);
XML_SetCharacterDataHandler(parser, rsqb_handler);
XML_SetUserData(parser, &found_rsqb);
found_rsqb = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text8, text8_len,
XML_TRUE) == XML_STATUS_OK)
fail("Failed to fault unclosed doc");
if (found_rsqb == 0)
fail("Did not catch the right square bracket");
/* Try again with a different encoding */
XML_ParserReset(parser, NULL);
XML_SetCharacterDataHandler(parser, rsqb_handler);
XML_SetUserData(parser, &found_rsqb);
found_rsqb = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text16, sizeof(text16)-1,
XML_TRUE) == XML_STATUS_OK)
fail("Failed to fault unclosed doc");
if (found_rsqb == 0)
fail("Did not catch the right square bracket");
/* And finally with a default handler */
XML_ParserReset(parser, NULL);
XML_SetDefaultHandler(parser, rsqb_handler);
XML_SetUserData(parser, &found_rsqb);
found_rsqb = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text16, sizeof(text16)-1,
XML_TRUE) == XML_STATUS_OK)
fail("Failed to fault unclosed doc");
if (found_rsqb == 0)
fail("Did not catch the right square bracket");
}
END_TEST
/* Test trailing right square bracket in an external entity parse */
static int XMLCALL
external_entity_rsqb_catcher(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<tag>]";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetCharacterDataHandler(ext_parser, rsqb_handler);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Async entity error not caught");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_ASYNC_ENTITY)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_trailing_rsqb)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
int found_rsqb;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_rsqb_catcher);
XML_SetUserData(parser, &found_rsqb);
found_rsqb = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
if (found_rsqb == 0)
fail("No right square bracket found");
}
END_TEST
/* Test CDATA handling in an external entity */
static int XMLCALL
external_entity_good_cdata_ascii(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text =
"<a><![CDATA[<greeting>Hello, world!</greeting>]]></a>";
const char *expected = "<greeting>Hello, world!</greeting>";
CharData storage;
XML_Parser ext_parser;
CharData_Init(&storage);
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
XML_SetUserData(ext_parser, &storage);
XML_SetCharacterDataHandler(ext_parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
CharData_CheckXMLChars(&storage, expected);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_good_cdata)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_good_cdata_ascii);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
}
END_TEST
/* Test user parameter settings */
/* Variable holding the expected handler userData */
static void *handler_data = NULL;
/* Count of the number of times the comment handler has been invoked */
static int comment_count = 0;
/* Count of the number of skipped entities */
static int skip_count = 0;
/* Count of the number of times the XML declaration handler is invoked */
static int xdecl_count = 0;
static void XMLCALL
xml_decl_handler(void *userData,
const XML_Char *UNUSED_P(version),
const XML_Char *UNUSED_P(encoding),
int standalone)
{
if (userData != handler_data)
fail("User data (xml decl) not correctly set");
if (standalone != -1)
fail("Standalone not flagged as not present in XML decl");
xdecl_count++;
}
static void XMLCALL
param_check_skip_handler(void *userData,
const XML_Char *UNUSED_P(entityName),
int UNUSED_P(is_parameter_entity))
{
if (userData != handler_data)
fail("User data (skip) not correctly set");
skip_count++;
}
static void XMLCALL
data_check_comment_handler(void *userData, const XML_Char *UNUSED_P(data))
{
/* Check that the userData passed through is what we expect */
if (userData != handler_data)
fail("User data (parser) not correctly set");
/* Check that the user data in the parser is appropriate */
if (XML_GetUserData(userData) != (void *)1)
fail("User data in parser not correctly set");
comment_count++;
}
static int XMLCALL
external_entity_param_checker(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text =
"<!-- Subordinate parser -->\n"
"<!ELEMENT doc (#PCDATA)*>";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
handler_data = ext_parser;
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(parser);
return XML_STATUS_ERROR;
}
handler_data = parser;
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_user_parameters)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!-- Primary parse -->\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;";
const char *epilog =
"<!-- Back to primary parser -->\n"
"</doc>";
comment_count = 0;
skip_count = 0;
xdecl_count = 0;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetXmlDeclHandler(parser, xml_decl_handler);
XML_SetExternalEntityRefHandler(parser, external_entity_param_checker);
XML_SetCommentHandler(parser, data_check_comment_handler);
XML_SetSkippedEntityHandler(parser, param_check_skip_handler);
XML_UseParserAsHandlerArg(parser);
XML_SetUserData(parser, (void *)1);
handler_data = parser;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (comment_count != 2)
fail("Comment handler not invoked enough times");
/* Ensure we can't change policy mid-parse */
if (XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_NEVER))
fail("Changed param entity parsing policy while parsing");
if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (comment_count != 3)
fail("Comment handler not invoked enough times");
if (skip_count != 1)
fail("Skip handler not invoked enough times");
if (xdecl_count != 1)
fail("XML declaration handler not invoked");
}
END_TEST
/* Test that an explicit external entity handler argument replaces
* the parser as the first argument.
*
* We do not call the first parameter to the external entity handler
* 'parser' for once, since the first time the handler is called it
* will actually be a text string. We need to be able to access the
* global 'parser' variable to create our external entity parser from,
* since there are code paths we need to ensure get executed.
*/
static int XMLCALL
external_entity_ref_param_checker(XML_Parser parameter,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<!ELEMENT doc (#PCDATA)*>";
XML_Parser ext_parser;
if ((void *)parameter != handler_data)
fail("External entity ref handler parameter not correct");
/* Here we use the global 'parser' variable */
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_ref_parameter)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_ref_param_checker);
/* Set a handler arg that is not NULL and not parser (which is
* what NULL would cause to be passed.
*/
XML_SetExternalEntityRefHandlerArg(parser, (void *)text);
handler_data = (void *)text;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Now try again with unset args */
XML_ParserReset(parser, NULL);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_ref_param_checker);
XML_SetExternalEntityRefHandlerArg(parser, NULL);
handler_data = (void *)parser;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test the parsing of an empty string */
START_TEST(test_empty_parse)
{
const char *text = "<doc></doc>";
const char *partial = "<doc>";
if (XML_Parse(parser, NULL, 0, XML_FALSE) == XML_STATUS_ERROR)
fail("Parsing empty string faulted");
if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
fail("Parsing final empty string not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_NO_ELEMENTS)
fail("Parsing final empty string faulted for wrong reason");
/* Now try with valid text before the empty end */
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (XML_Parse(parser, NULL, 0, XML_TRUE) == XML_STATUS_ERROR)
fail("Parsing final empty string faulted");
/* Now try with invalid text before the empty end */
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, partial, strlen(partial),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
fail("Parsing final incomplete empty string not faulted");
}
END_TEST
/* Test odd corners of the XML_GetBuffer interface */
static enum XML_Status
get_feature(enum XML_FeatureEnum feature_id, long *presult)
{
const XML_Feature *feature = XML_GetFeatureList();
if (feature == NULL)
return XML_STATUS_ERROR;
for (; feature->feature != XML_FEATURE_END; feature++) {
if (feature->feature == feature_id) {
*presult = feature->value;
return XML_STATUS_OK;
}
}
return XML_STATUS_ERROR;
}
/* Having an element name longer than 1024 characters exercises some
* of the pool allocation code in the parser that otherwise does not
* get executed. The count at the end of the line is the number of
* characters (bytes) in the element name by that point.x
*/
static const char *get_buffer_test_text =
"<documentwitharidiculouslylongelementnametotease" /* 0x030 */
"aparticularcorneroftheallocationinXML_GetBuffers" /* 0x060 */
"othatwecanimprovethecoverageyetagain012345678901" /* 0x090 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0c0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x0f0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x120 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x150 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x180 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1b0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x1e0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x210 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x240 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x270 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2a0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x2d0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x300 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x330 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x360 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x390 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3c0 */
"123456789abcdef0123456789abcdef0123456789abcdef0" /* 0x3f0 */
"123456789abcdef0123456789abcdef0123456789>\n<ef0"; /* 0x420 */
/* Test odd corners of the XML_GetBuffer interface */
START_TEST(test_get_buffer_1)
{
const char *text = get_buffer_test_text;
void *buffer;
long context_bytes;
/* Attempt to allocate a negative length buffer */
if (XML_GetBuffer(parser, -12) != NULL)
fail("Negative length buffer not failed");
/* Now get a small buffer and extend it past valid length */
buffer = XML_GetBuffer(parser, 1536);
if (buffer == NULL)
fail("1.5K buffer failed");
memcpy(buffer, text, strlen(text));
if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (XML_GetBuffer(parser, INT_MAX) != NULL)
fail("INT_MAX buffer not failed");
/* Now try extending it a more reasonable but still too large
* amount. The allocator in XML_GetBuffer() doubles the buffer
* size until it exceeds the requested amount or INT_MAX. If it
* exceeds INT_MAX, it rejects the request, so we want a request
* between INT_MAX and INT_MAX/2. A gap of 1K seems comfortable,
* with an extra byte just to ensure that the request is off any
* boundary. The request will be inflated internally by
* XML_CONTEXT_BYTES (if defined), so we subtract that from our
* request.
*/
if (get_feature(XML_FEATURE_CONTEXT_BYTES,
&context_bytes) != XML_STATUS_OK)
context_bytes = 0;
if (XML_GetBuffer(parser, INT_MAX - (context_bytes + 1025)) != NULL)
fail("INT_MAX- buffer not failed");
/* Now try extending it a carefully crafted amount */
if (XML_GetBuffer(parser, 1000) == NULL)
fail("1000 buffer failed");
}
END_TEST
/* Test more corners of the XML_GetBuffer interface */
START_TEST(test_get_buffer_2)
{
const char *text = get_buffer_test_text;
void *buffer;
/* Now get a decent buffer */
buffer = XML_GetBuffer(parser, 1536);
if (buffer == NULL)
fail("1.5K buffer failed");
memcpy(buffer, text, strlen(text));
if (XML_ParseBuffer(parser, strlen(text), XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Extend it, to catch a different code path */
if (XML_GetBuffer(parser, 1024) == NULL)
fail("1024 buffer failed");
}
END_TEST
/* Test position information macros */
START_TEST(test_byte_info_at_end)
{
const char *text = "<doc></doc>";
if (XML_GetCurrentByteIndex(parser) != -1 ||
XML_GetCurrentByteCount(parser) != 0)
fail("Byte index/count incorrect at start of parse");
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* At end, the count will be zero and the index the end of string */
if (XML_GetCurrentByteCount(parser) != 0)
fail("Terminal byte count incorrect");
if (XML_GetCurrentByteIndex(parser) != (XML_Index)strlen(text))
fail("Terminal byte index incorrect");
}
END_TEST
/* Test position information from errors */
#define PRE_ERROR_STR "<doc></"
#define POST_ERROR_STR "wombat></doc>"
START_TEST(test_byte_info_at_error)
{
const char *text = PRE_ERROR_STR POST_ERROR_STR;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
fail("Syntax error not faulted");
if (XML_GetCurrentByteCount(parser) != 0)
fail("Error byte count incorrect");
if (XML_GetCurrentByteIndex(parser) != strlen(PRE_ERROR_STR))
fail("Error byte index incorrect");
}
END_TEST
#undef PRE_ERROR_STR
#undef POST_ERROR_STR
/* Test position information in handler */
typedef struct ByteTestData {
int start_element_len;
int cdata_len;
int total_string_len;
} ByteTestData;
static void
byte_character_handler(void *userData,
const XML_Char *s,
int len)
{
#ifdef XML_CONTEXT_BYTES
int offset, size;
const char *buffer;
ByteTestData *data = (ByteTestData *)userData;
buffer = XML_GetInputContext(parser, &offset, &size);
if (buffer == NULL)
fail("Failed to get context buffer");
if (offset != data->start_element_len)
fail("Context offset in unexpected position");
if (len != data->cdata_len)
fail("CDATA length reported incorrectly");
if (size != data->total_string_len)
fail("Context size is not full buffer");
if (XML_GetCurrentByteIndex(parser) != offset)
fail("Character byte index incorrect");
if (XML_GetCurrentByteCount(parser) != len)
fail("Character byte count incorrect");
if (s != buffer + offset)
fail("Buffer position incorrect");
#else
(void)userData;
(void)s;
(void)len;
#endif
}
#define START_ELEMENT "<e>"
#define CDATA_TEXT "Hello"
#define END_ELEMENT "</e>"
START_TEST(test_byte_info_at_cdata)
{
const char *text = START_ELEMENT CDATA_TEXT END_ELEMENT;
int offset, size;
ByteTestData data;
/* Check initial context is empty */
if (XML_GetInputContext(parser, &offset, &size) != NULL)
fail("Unexpected context at start of parse");
data.start_element_len = strlen(START_ELEMENT);
data.cdata_len = strlen(CDATA_TEXT);
data.total_string_len = strlen(text);
XML_SetCharacterDataHandler(parser, byte_character_handler);
XML_SetUserData(parser, &data);
if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_OK)
xml_failure(parser);
}
END_TEST
#undef START_ELEMENT
#undef CDATA_TEXT
#undef END_ELEMENT
/* Test predefined entities are correctly recognised */
START_TEST(test_predefined_entities)
{
const char *text = "<doc>&lt;&gt;&amp;&quot;&apos;</doc>";
const char *result = "<>&\"'";
CharData storage;
XML_SetDefaultHandler(parser, accumulate_characters);
/* run_character_check uses XML_SetCharacterDataHandler(), which
* unfortunately heads off a code path that we need to exercise.
*/
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* The default handler doesn't translate the entities */
CharData_CheckXMLChars(&storage, text);
/* Now try again and check the translation */
XML_ParserReset(parser, NULL);
run_character_check(text, result);
}
END_TEST
/* Regression test that an invalid tag in an external parameter
* reference in an external DTD is correctly faulted.
*
* Only a few specific tags are legal in DTDs ignoring comments and
* processing instructions, all of which begin with an exclamation
* mark. "<el/>" is not one of them, so the parser should raise an
* error on encountering it.
*/
static int XMLCALL
external_entity_param(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
const char *text1 =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
"<!ENTITY % e2 '%e1;'>\n"
"%e1;\n";
const char *text2 =
"<!ELEMENT el EMPTY>\n"
"<el/>\n";
XML_Parser ext_parser;
if (systemId == NULL)
return XML_STATUS_OK;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (!strcmp(systemId, "004-1.ent")) {
if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
XML_TRUE) != XML_STATUS_ERROR)
fail("Inner DTD with invalid tag not rejected");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_EXTERNAL_ENTITY_HANDLING)
xml_failure(ext_parser);
}
else if (!strcmp(systemId, "004-2.ent")) {
if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
XML_TRUE) != XML_STATUS_ERROR)
fail("Invalid tag in external param not rejected");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_SYNTAX)
xml_failure(ext_parser);
} else {
fail("Unknown system ID");
}
XML_ParserFree(ext_parser);
return XML_STATUS_ERROR;
}
START_TEST(test_invalid_tag_in_dtd)
{
const char *text =
"<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
"<doc></doc>\n";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_param);
expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Invalid tag IN DTD external param not rejected");
}
END_TEST
/* Test conditional inclusion (IGNORE) */
static int XMLCALL
external_entity_load_ignore(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = "<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>";
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ignore_section)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc><e>&entity;</e></doc>";
const char *expected =
"<![IGNORE[<!ELEMENT e (#PCDATA)*>]]>\n&entity;";
CharData storage;
CharData_Init(&storage);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &storage);
XML_SetExternalEntityRefHandler(parser, external_entity_load_ignore);
XML_SetDefaultHandler(parser, accumulate_characters);
XML_SetStartDoctypeDeclHandler(parser, dummy_start_doctype_handler);
XML_SetEndDoctypeDeclHandler(parser, dummy_end_doctype_handler);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetStartElementHandler(parser, dummy_start_element);
XML_SetEndElementHandler(parser, dummy_end_element);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
/* Test mis-formatted conditional exclusion */
START_TEST(test_bad_ignore_section)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc><e>&entity;</e></doc>";
ExtFaults faults[] = {
{
"<![IGNORE[<!ELEM",
"Broken-off declaration not faulted",
NULL,
XML_ERROR_SYNTAX
},
{
"<![IGNORE[\x01]]>",
"Invalid XML character not faulted",
NULL,
XML_ERROR_INVALID_TOKEN
},
{
/* FIrst two bytes of a three-byte char */
"<![IGNORE[\xe2\x82",
"Partial XML character not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{ NULL, NULL, NULL, XML_ERROR_NONE }
};
ExtFaults *fault;
for (fault = &faults[0]; fault->parse_text != NULL; fault++) {
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_SetUserData(parser, fault);
expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Incomplete IGNORE section not failed");
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Test recursive parsing */
static int XMLCALL
external_entity_valuer(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
const char *text1 =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
"<!ENTITY % e2 '%e1;'>\n"
"%e1;\n";
XML_Parser ext_parser;
if (systemId == NULL)
return XML_STATUS_OK;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (!strcmp(systemId, "004-1.ent")) {
if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
}
else if (!strcmp(systemId, "004-2.ent")) {
ExtFaults *fault = (ExtFaults *)XML_GetUserData(parser);
enum XML_Status status;
enum XML_Error error;
status = _XML_Parse_SINGLE_BYTES(ext_parser,
fault->parse_text,
strlen(fault->parse_text),
XML_TRUE);
if (fault->error == XML_ERROR_NONE) {
if (status == XML_STATUS_ERROR)
xml_failure(ext_parser);
} else {
if (status != XML_STATUS_ERROR)
fail(fault->fail_text);
error = XML_GetErrorCode(ext_parser);
if (error != fault->error &&
(fault->error != XML_ERROR_XML_DECL ||
error != XML_ERROR_TEXT_DECL))
xml_failure(ext_parser);
}
}
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_external_entity_values)
{
const char *text =
"<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
"<doc></doc>\n";
ExtFaults data_004_2[] = {
{
"<!ATTLIST doc a1 CDATA 'value'>",
NULL,
NULL,
XML_ERROR_NONE
},
{
"<!ATTLIST $doc a1 CDATA 'value'>",
"Invalid token not faulted",
NULL,
XML_ERROR_INVALID_TOKEN
},
{
"'wombat",
"Unterminated string not faulted",
NULL,
XML_ERROR_UNCLOSED_TOKEN
},
{
"\xe2\x82",
"Partial UTF-8 character not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{
"<?xml version='1.0' encoding='utf-8'?>\n",
NULL,
NULL,
XML_ERROR_NONE
},
{
"<?xml?>",
"Malformed XML declaration not faulted",
NULL,
XML_ERROR_XML_DECL
},
{
/* UTF-8 BOM */
"\xEF\xBB\xBF<!ATTLIST doc a1 CDATA 'value'>",
NULL,
NULL,
XML_ERROR_NONE
},
{
"<?xml version='1.0' encoding='utf-8'?>\n$",
"Invalid token after text declaration not faulted",
NULL,
XML_ERROR_INVALID_TOKEN
},
{
"<?xml version='1.0' encoding='utf-8'?>\n'wombat",
"Unterminated string after text decl not faulted",
NULL,
XML_ERROR_UNCLOSED_TOKEN
},
{
"<?xml version='1.0' encoding='utf-8'?>\n\xe2\x82",
"Partial UTF-8 character after text decl not faulted",
NULL,
XML_ERROR_PARTIAL_CHAR
},
{
"%e1;",
"Recursive parameter entity not faulted",
NULL,
XML_ERROR_RECURSIVE_ENTITY_REF
},
{ NULL, NULL, NULL, XML_ERROR_NONE }
};
int i;
for (i = 0; data_004_2[i].parse_text != NULL; i++) {
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_valuer);
XML_SetUserData(parser, &data_004_2[i]);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
XML_ParserReset(parser, NULL);
}
}
END_TEST
/* Test the recursive parse interacts with a not standalone handler */
static int XMLCALL
external_entity_not_standalone(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
const char *text1 =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 SYSTEM 'bar'>\n"
"%e1;\n";
const char *text2 = "<!ATTLIST doc a1 CDATA 'value'>";
XML_Parser ext_parser;
if (systemId == NULL)
return XML_STATUS_OK;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (!strcmp(systemId, "foo")) {
XML_SetNotStandaloneHandler(ext_parser,
reject_not_standalone_handler);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
XML_TRUE) != XML_STATUS_ERROR)
fail("Expected not standalone rejection");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_NOT_STANDALONE)
xml_failure(ext_parser);
XML_SetNotStandaloneHandler(ext_parser, NULL);
return XML_STATUS_ERROR;
}
else if (!strcmp(systemId, "bar")) {
if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
}
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_not_standalone)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc></doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_not_standalone);
expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Standalone rejection not caught");
}
END_TEST
static int XMLCALL
external_entity_value_aborter(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
const char *text1 =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 SYSTEM '004-2.ent'>\n"
"<!ENTITY % e2 '%e1;'>\n"
"%e1;\n";
const char *text2 =
"<?xml version='1.0' encoding='utf-8'?>";
XML_Parser ext_parser;
if (systemId == NULL)
return XML_STATUS_OK;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
if (!strcmp(systemId, "004-1.ent")) {
if (_XML_Parse_SINGLE_BYTES(ext_parser, text1, strlen(text1),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
}
if (!strcmp(systemId, "004-2.ent")) {
XML_SetXmlDeclHandler(ext_parser, entity_suspending_xdecl_handler);
XML_SetUserData(ext_parser, ext_parser);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text2, strlen(text2),
XML_TRUE) != XML_STATUS_ERROR)
fail("Aborted parse not faulted");
if (XML_GetErrorCode(ext_parser) != XML_ERROR_ABORTED)
xml_failure(ext_parser);
}
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_ext_entity_value_abort)
{
const char *text =
"<!DOCTYPE doc SYSTEM '004-1.ent'>\n"
"<doc></doc>\n";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_value_aborter);
resumable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_bad_public_doctype)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<!DOCTYPE doc PUBLIC '{BadName}' 'test'>\n"
"<doc></doc>";
/* Setting a handler provokes a particular code path */
XML_SetDoctypeDeclHandler(parser,
dummy_start_doctype_handler,
dummy_end_doctype_handler);
expect_failure(text, XML_ERROR_PUBLICID, "Bad Public ID not failed");
}
END_TEST
/* Test based on ibm/valid/P32/ibm32v04.xml */
START_TEST(test_attribute_enum_value)
{
const char *text =
"<?xml version='1.0' standalone='no'?>\n"
"<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
"<animal>This is a \n <a/> \n\nyellow tiger</animal>";
ExtTest dtd_data = {
"<!ELEMENT animal (#PCDATA|a)*>\n"
"<!ELEMENT a EMPTY>\n"
"<!ATTLIST animal xml:space (default|preserve) 'preserve'>",
NULL,
NULL
};
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetUserData(parser, &dtd_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
/* An attribute list handler provokes a different code path */
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
run_ext_character_check(text, &dtd_data,
"This is a \n \n\nyellow tiger");
}
END_TEST
/* Slightly bizarrely, the library seems to silently ignore entity
* definitions for predefined entities, even when they are wrong. The
* language of the XML 1.0 spec is somewhat unhelpful as to what ought
* to happen, so this is currently treated as acceptable.
*/
START_TEST(test_predefined_entity_redefinition)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY apos 'foo'>\n"
"]>\n"
"<doc>&apos;</doc>";
run_character_check(text, "'");
}
END_TEST
/* Test that the parser stops processing the DTD after an unresolved
* parameter entity is encountered.
*/
START_TEST(test_dtd_stop_processing)
{
const char *text =
"<!DOCTYPE doc [\n"
"%foo;\n"
"<!ENTITY bar 'bas'>\n"
"]><doc/>";
XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != 0)
fail("DTD processing still going after undefined PE");
}
END_TEST
/* Test public notations with no system ID */
START_TEST(test_public_notation_no_sysid)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!NOTATION note PUBLIC 'foo'>\n"
"<!ELEMENT doc EMPTY>\n"
"]>\n<doc/>";
dummy_handler_flags = 0;
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
fail("Notation declaration handler not called");
}
END_TEST
static void XMLCALL
record_element_start_handler(void *userData,
const XML_Char *name,
const XML_Char **UNUSED_P(atts))
{
CharData_AppendString((CharData *)userData, name);
}
START_TEST(test_nested_groups)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc "
/* Sixteen elements per line */
"(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
"(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
"))))))))))))))))))))))))))))))))>\n"
"<!ELEMENT e EMPTY>"
"]>\n"
"<doc><e/></doc>";
CharData storage;
CharData_Init(&storage);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetStartElementHandler(parser, record_element_start_handler);
XML_SetUserData(parser, &storage);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, "doce");
if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
fail("Element handler not fired");
}
END_TEST
START_TEST(test_group_choice)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc (a|b|c)+>\n"
"<!ELEMENT a EMPTY>\n"
"<!ELEMENT b (#PCDATA)>\n"
"<!ELEMENT c ANY>\n"
"]>\n"
"<doc>\n"
"<a/>\n"
"<b attr='foo'>This is a foo</b>\n"
"<c></c>\n"
"</doc>\n";
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
fail("Element handler flag not raised");
}
END_TEST
static int XMLCALL
external_entity_public(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *publicId)
{
const char *text1 = (const char *)XML_GetUserData(parser);
const char *text2 = "<!ATTLIST doc a CDATA 'value'>";
const char *text = NULL;
XML_Parser ext_parser;
int parse_res;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
return XML_STATUS_ERROR;
if (systemId != NULL && !strcmp(systemId, "http://example.org/")) {
text = text1;
}
else if (publicId != NULL && !strcmp(publicId, "foo")) {
text = text2;
}
else
fail("Unexpected parameters to external entity parser");
parse_res = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE);
XML_ParserFree(ext_parser);
return parse_res;
}
START_TEST(test_standalone_parameter_entity)
{
const char *text =
"<?xml version='1.0' standalone='yes'?>\n"
"<!DOCTYPE doc SYSTEM 'http://example.org/' [\n"
"<!ENTITY % entity '<!ELEMENT doc (#PCDATA)>'>\n"
"%entity;\n"
"]>\n"
"<doc></doc>";
char dtd_data[] =
"<!ENTITY % e1 'foo'>\n";
XML_SetUserData(parser, dtd_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_public);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test skipping of parameter entity in an external DTD */
/* Derived from ibm/invalid/P69/ibm69i01.xml */
START_TEST(test_skipped_parameter_entity)
{
const char *text =
"<?xml version='1.0'?>\n"
"<!DOCTYPE root SYSTEM 'http://example.org/dtd.ent' [\n"
"<!ELEMENT root (#PCDATA|a)* >\n"
"]>\n"
"<root></root>";
ExtTest dtd_data = { "%pe2;", NULL, NULL };
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetUserData(parser, &dtd_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetSkippedEntityHandler(parser, dummy_skip_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != DUMMY_SKIP_HANDLER_FLAG)
fail("Skip handler not executed");
}
END_TEST
/* Test recursive parameter entity definition rejected in external DTD */
START_TEST(test_recursive_external_parameter_entity)
{
const char *text =
"<?xml version='1.0'?>\n"
"<!DOCTYPE root SYSTEM 'http://example.org/dtd.ent' [\n"
"<!ELEMENT root (#PCDATA|a)* >\n"
"]>\n"
"<root></root>";
ExtFaults dtd_data = {
"<!ENTITY % pe2 '&#37;pe2;'>\n%pe2;",
"Recursive external parameter entity not faulted",
NULL,
XML_ERROR_RECURSIVE_ENTITY_REF
};
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
XML_SetUserData(parser, &dtd_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
expect_failure(text,
XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Recursive external parameter not spotted");
}
END_TEST
/* Test undefined parameter entity in external entity handler */
static int XMLCALL
external_entity_devaluer(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
const char *text =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 SYSTEM 'bar'>\n"
"%e1;\n";
XML_Parser ext_parser;
int clear_handler = (intptr_t)XML_GetUserData(parser);
if (systemId == NULL || !strcmp(systemId, "bar"))
return XML_STATUS_OK;
if (strcmp(systemId, "foo"))
fail("Unexpected system ID");
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could note create external entity parser");
if (clear_handler)
XML_SetExternalEntityRefHandler(ext_parser, NULL);
if (_XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(ext_parser);
return XML_STATUS_OK;
}
START_TEST(test_undefined_ext_entity_in_external_dtd)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc></doc>\n";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_devaluer);
XML_SetUserData(parser, (void *)(intptr_t)XML_FALSE);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Now repeat without the external entity ref handler invoking
* another copy of itself.
*/
XML_ParserReset(parser, NULL);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_devaluer);
XML_SetUserData(parser, (void *)(intptr_t)XML_TRUE);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
static void XMLCALL
aborting_xdecl_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(version),
const XML_Char *UNUSED_P(encoding),
int UNUSED_P(standalone))
{
XML_StopParser(parser, resumable);
XML_SetXmlDeclHandler(parser, NULL);
}
/* Test suspending the parse on receiving an XML declaration works */
START_TEST(test_suspend_xdecl)
{
const char *text = long_character_data_text;
XML_SetXmlDeclHandler(parser, aborting_xdecl_handler);
resumable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
xml_failure(parser);
/* Attempt to start a new parse while suspended */
if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Attempt to parse while suspended not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_SUSPENDED)
fail("Suspended parse not faulted with correct error");
}
END_TEST
/* Test aborting the parse in an epilog works */
static void XMLCALL
selective_aborting_default_handler(void *userData,
const XML_Char *s,
int len)
{
const char *match = (const char *)userData;
if (match == NULL ||
(strlen(match) == (unsigned)len &&
!strncmp(match, s, len))) {
XML_StopParser(parser, resumable);
XML_SetDefaultHandler(parser, NULL);
}
}
START_TEST(test_abort_epilog)
{
const char *text = "<doc></doc>\n\r\n";
char match[] = "\r";
XML_SetDefaultHandler(parser, selective_aborting_default_handler);
XML_SetUserData(parser, match);
resumable = XML_FALSE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Abort not triggered");
if (XML_GetErrorCode(parser) != XML_ERROR_ABORTED)
xml_failure(parser);
}
END_TEST
/* Test a different code path for abort in the epilog */
START_TEST(test_abort_epilog_2)
{
const char *text = "<doc></doc>\n";
char match[] = "\n";
XML_SetDefaultHandler(parser, selective_aborting_default_handler);
XML_SetUserData(parser, match);
resumable = XML_FALSE;
expect_failure(text, XML_ERROR_ABORTED, "Abort not triggered");
}
END_TEST
/* Test suspension from the epilog */
START_TEST(test_suspend_epilog)
{
const char *text = "<doc></doc>\n";
char match[] = "\n";
XML_SetDefaultHandler(parser, selective_aborting_default_handler);
XML_SetUserData(parser, match);
resumable = XML_TRUE;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
}
END_TEST
START_TEST(test_unfinished_epilog)
{
const char *text = "<doc></doc><";
expect_failure(text, XML_ERROR_UNCLOSED_TOKEN,
"Incomplete epilog entry not faulted");
}
END_TEST
START_TEST(test_partial_char_in_epilog)
{
const char *text = "<doc></doc>\xe2\x82";
/* First check that no fault is raised if the parse is not finished */
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Now check that it is faulted once we finish */
if (XML_ParseBuffer(parser, 0, XML_TRUE) != XML_STATUS_ERROR)
fail("Partial character in epilog not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_PARTIAL_CHAR)
xml_failure(parser);
}
END_TEST
START_TEST(test_hash_collision)
{
/* For full coverage of the lookup routine, we need to ensure a
* hash collision even though we can only tell that we have one
* through breakpoint debugging or coverage statistics. The
* following will cause a hash collision on machines with a 64-bit
* long type; others will have to experiment. The full coverage
* tests invoked from qa.sh usually provide a hash collision, but
* not always. This is an attempt to provide insurance.
*/
#define COLLIDING_HASH_SALT 0xffffffffff99fc90
const char * text =
"<doc>\n"
"<a1/><a2/><a3/><a4/><a5/><a6/><a7/><a8/>\n"
"<b1></b1><b2 attr='foo'>This is a foo</b2><b3></b3><b4></b4>\n"
"<b5></b5><b6></b6><b7></b7><b8></b8>\n"
"<c1/><c2/><c3/><c4/><c5/><c6/><c7/><c8/>\n"
"<d1/><d2/><d3/><d4/><d5/><d6/><d7/>\n"
"<d8>This triggers the table growth and collides with b2</d8>\n"
"</doc>\n";
XML_SetHashSalt(parser, COLLIDING_HASH_SALT);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
#undef COLLIDING_HASH_SALT
/* Test resuming a parse suspended in entity substitution */
static void XMLCALL
start_element_suspender(void *UNUSED_P(userData),
const XML_Char *name,
const XML_Char **UNUSED_P(atts))
{
if (!strcmp(name, "suspend"))
XML_StopParser(parser, XML_TRUE);
}
START_TEST(test_suspend_resume_internal_entity)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY foo '<suspend>Hi<suspend>Ho</suspend></suspend>'>\n"
"]>\n"
"<doc>&foo;</doc>\n";
const char *expected1 = "Hi";
const char *expected2 = "HiHo";
CharData storage;
CharData_Init(&storage);
XML_SetStartElementHandler(parser, start_element_suspender);
XML_SetCharacterDataHandler(parser, accumulate_characters);
XML_SetUserData(parser, &storage);
if (XML_Parse(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
CharData_CheckXMLChars(&storage, "");
if (XML_ResumeParser(parser) != XML_STATUS_SUSPENDED)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected1);
if (XML_ResumeParser(parser) != XML_STATUS_OK)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected2);
}
END_TEST
/* Test syntax error is caught at parse resumption */
START_TEST(test_resume_entity_with_syntax_error)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY foo '<suspend>Hi</wombat>'>\n"
"]>\n"
"<doc>&foo;</doc>\n";
XML_SetStartElementHandler(parser, start_element_suspender);
if (XML_Parse(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
if (XML_ResumeParser(parser) != XML_STATUS_ERROR)
fail("Syntax error in entity not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_TAG_MISMATCH)
xml_failure(parser);
}
END_TEST
/* Test suspending and resuming in a parameter entity substitution */
static void XMLCALL
element_decl_suspender(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name),
XML_Content *model)
{
XML_StopParser(parser, XML_TRUE);
XML_FreeContentModel(parser, model);
}
START_TEST(test_suspend_resume_parameter_entity)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY % foo '<!ELEMENT doc (#PCDATA)*>'>\n"
"%foo;\n"
"]>\n"
"<doc>Hello, world</doc>";
const char *expected = "Hello, world";
CharData storage;
CharData_Init(&storage);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetElementDeclHandler(parser, element_decl_suspender);
XML_SetCharacterDataHandler(parser, accumulate_characters);
XML_SetUserData(parser, &storage);
if (XML_Parse(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
CharData_CheckXMLChars(&storage, "");
if (XML_ResumeParser(parser) != XML_STATUS_OK)
xml_failure(parser);
CharData_CheckXMLChars(&storage, expected);
}
END_TEST
/* Test attempting to use parser after an error is faulted */
START_TEST(test_restart_on_error)
{
const char *text = "<$doc><doc></doc>";
if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Invalid tag name not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
xml_failure(parser);
if (XML_Parse(parser, NULL, 0, XML_TRUE) != XML_STATUS_ERROR)
fail("Restarting invalid parse not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_INVALID_TOKEN)
xml_failure(parser);
}
END_TEST
/* Test that angle brackets in an attribute default value are faulted */
START_TEST(test_reject_lt_in_attribute_value)
{
const char *text =
"<!DOCTYPE doc [<!ATTLIST doc a CDATA '<bar>'>]>\n"
"<doc></doc>";
expect_failure(text, XML_ERROR_INVALID_TOKEN,
"Bad attribute default not faulted");
}
END_TEST
START_TEST(test_reject_unfinished_param_in_att_value)
{
const char *text =
"<!DOCTYPE doc [<!ATTLIST doc a CDATA '&foo'>]>\n"
"<doc></doc>";
expect_failure(text, XML_ERROR_INVALID_TOKEN,
"Bad attribute default not faulted");
}
END_TEST
START_TEST(test_trailing_cr_in_att_value)
{
const char *text = "<doc a='value\r'/>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Try parsing a general entity within a parameter entity in a
* standalone internal DTD. Covers a corner case in the parser.
*/
START_TEST(test_standalone_internal_entity)
{
const char *text =
"<?xml version='1.0' standalone='yes' ?>\n"
"<!DOCTYPE doc [\n"
" <!ELEMENT doc (#PCDATA)>\n"
" <!ENTITY % pe '<!ATTLIST doc att2 CDATA \"&ge;\">'>\n"
" <!ENTITY ge 'AttDefaultValue'>\n"
" %pe;\n"
"]>\n"
"<doc att2='any'/>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test that a reference to an unknown external entity is skipped */
START_TEST(test_skipped_external_entity)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc></doc>\n";
ExtTest test_data = {
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e2 '%e1;'>\n",
NULL,
NULL
};
XML_SetUserData(parser, &test_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test a different form of unknown external entity */
typedef struct ext_hdlr_data {
const char *parse_text;
XML_ExternalEntityRefHandler handler;
} ExtHdlrData;
static int XMLCALL
external_entity_oneshot_loader(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
ExtHdlrData *test_data = (ExtHdlrData *)XML_GetUserData(parser);
XML_Parser ext_parser;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser.");
/* Use the requested entity parser for further externals */
XML_SetExternalEntityRefHandler(ext_parser, test_data->handler);
if ( _XML_Parse_SINGLE_BYTES(ext_parser,
test_data->parse_text,
strlen(test_data->parse_text),
XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(ext_parser);
}
return XML_STATUS_OK;
}
START_TEST(test_skipped_null_loaded_ext_entity)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
"<doc />";
ExtHdlrData test_data = {
"<!ENTITY % pe1 SYSTEM 'http://example.org/two.ent'>\n"
"<!ENTITY % pe2 '%pe1;'>\n"
"%pe2;\n",
external_entity_null_loader
};
XML_SetUserData(parser, &test_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_oneshot_loader);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
START_TEST(test_skipped_unloaded_ext_entity)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
"<doc />";
ExtHdlrData test_data = {
"<!ENTITY % pe1 SYSTEM 'http://example.org/two.ent'>\n"
"<!ENTITY % pe2 '%pe1;'>\n"
"%pe2;\n",
NULL
};
XML_SetUserData(parser, &test_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_oneshot_loader);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test that a parameter entity value ending with a carriage return
* has it translated internally into a newline.
*/
START_TEST(test_param_entity_with_trailing_cr)
{
#define PARAM_ENTITY_NAME "pe"
#define PARAM_ENTITY_CORE_VALUE "<!ATTLIST doc att CDATA \"default\">"
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc/>";
ExtTest test_data = {
"<!ENTITY % " PARAM_ENTITY_NAME
" '" PARAM_ENTITY_CORE_VALUE "\r'>\n"
"%" PARAM_ENTITY_NAME ";\n",
NULL,
NULL
};
XML_SetUserData(parser, &test_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_loader);
XML_SetEntityDeclHandler(parser, param_entity_match_handler);
entity_name_to_match = PARAM_ENTITY_NAME;
entity_value_to_match = PARAM_ENTITY_CORE_VALUE "\n";
entity_match_flag = ENTITY_MATCH_NOT_FOUND;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (entity_match_flag == ENTITY_MATCH_FAIL)
fail("Parameter entity CR->NEWLINE conversion failed");
else if (entity_match_flag == ENTITY_MATCH_NOT_FOUND)
fail("Parameter entity not parsed");
}
#undef PARAM_ENTITY_NAME
#undef PARAM_ENTITY_CORE_VALUE
END_TEST
START_TEST(test_invalid_character_entity)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY entity '&#x110000;'>\n"
"]>\n"
"<doc>&entity;</doc>";
expect_failure(text, XML_ERROR_BAD_CHAR_REF,
"Out of range character reference not faulted");
}
END_TEST
/* Test that processing instructions are picked up by a default handler */
static void XMLCALL
default_matching_handler(void *userData,
const XML_Char *s,
int len)
{
const char *target = (const char *)userData;
if ((int)strlen(target) == len && !strncmp(target, s, len))
dummy_handler_flags |= DUMMY_DEFAULT_HANDLER_FLAG;
}
START_TEST(test_pi_handled_in_default)
{
#define PI_TEXT "<?test processing instruction?>"
const char *text = PI_TEXT "\n<doc/>";
char pi_text[] = PI_TEXT;
XML_SetDefaultHandler(parser, default_matching_handler);
XML_SetUserData(parser, pi_text);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE)== XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != DUMMY_DEFAULT_HANDLER_FLAG)
fail("Processing instruction not picked up by default handler");
}
#undef PI_TEXT
END_TEST
/* Test that comments are picked up by a default handler */
START_TEST(test_comment_handled_in_default)
{
#define COMMENT_TEXT "<!-- This is a comment -->"
const char *text = COMMENT_TEXT "\n<doc/>";
char comment_text[] = COMMENT_TEXT;
XML_SetDefaultHandler(parser, default_matching_handler);
XML_SetUserData(parser, comment_text);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (dummy_handler_flags != DUMMY_DEFAULT_HANDLER_FLAG)
fail("Comment not picked up by default handler");
}
#undef COMMENT_TEXT
END_TEST
/*
* Namespaces tests.
*/
static void
namespace_setup(void)
{
parser = XML_ParserCreateNS(NULL, ' ');
if (parser == NULL)
fail("Parser not created.");
}
static void
namespace_teardown(void)
{
basic_teardown();
}
/* Check that an element name and attribute name match the expected values.
The expected values are passed as an array reference of string pointers
provided as the userData argument; the first is the expected
element name, and the second is the expected attribute name.
*/
static int triplet_start_flag = XML_FALSE;
static int triplet_end_flag = XML_FALSE;
static void XMLCALL
triplet_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts)
{
char **elemstr = (char **)userData;
char buffer[1024];
if (strcmp(elemstr[0], name) != 0) {
sprintf(buffer, "unexpected start string: '%s'", name);
fail(buffer);
}
if (strcmp(elemstr[1], atts[0]) != 0) {
sprintf(buffer, "unexpected attribute string: '%s'", atts[0]);
fail(buffer);
}
triplet_start_flag = XML_TRUE;
}
/* Check that the element name passed to the end-element handler matches
the expected value. The expected value is passed as the first element
in an array of strings passed as the userData argument.
*/
static void XMLCALL
triplet_end_checker(void *userData, const XML_Char *name)
{
char **elemstr = (char **)userData;
if (strcmp(elemstr[0], name) != 0) {
char buffer[1024];
sprintf(buffer, "unexpected end string: '%s'", name);
fail(buffer);
}
triplet_end_flag = XML_TRUE;
}
START_TEST(test_return_ns_triplet)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>";
const char *epilog = "</foo:e>";
const char *elemstr[] = {
"http://example.org/ e foo",
"http://example.org/ a bar"
};
XML_SetReturnNSTriplet(parser, XML_TRUE);
XML_SetUserData(parser, elemstr);
XML_SetElementHandler(parser, triplet_start_checker,
triplet_end_checker);
XML_SetNamespaceDeclHandler(parser,
dummy_start_namespace_decl_handler,
dummy_end_namespace_decl_handler);
triplet_start_flag = XML_FALSE;
triplet_end_flag = XML_FALSE;
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_FALSE) == XML_STATUS_ERROR)
xml_failure(parser);
if (!triplet_start_flag)
fail("triplet_start_checker not invoked");
/* Check that unsetting "return triplets" fails while still parsing */
XML_SetReturnNSTriplet(parser, XML_FALSE);
if (_XML_Parse_SINGLE_BYTES(parser, epilog, strlen(epilog),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
if (!triplet_end_flag)
fail("triplet_end_checker not invoked");
if (dummy_handler_flags != (DUMMY_START_NS_DECL_HANDLER_FLAG |
DUMMY_END_NS_DECL_HANDLER_FLAG))
fail("Namespace handlers not called");
}
END_TEST
static void XMLCALL
overwrite_start_checker(void *userData, const XML_Char *name,
const XML_Char **atts)
{
CharData *storage = (CharData *) userData;
CharData_AppendString(storage, "start ");
CharData_AppendXMLChars(storage, name, -1);
while (*atts != NULL) {
CharData_AppendString(storage, "\nattribute ");
CharData_AppendXMLChars(storage, *atts, -1);
atts += 2;
}
CharData_AppendString(storage, "\n");
}
static void XMLCALL
overwrite_end_checker(void *userData, const XML_Char *name)
{
CharData *storage = (CharData *) userData;
CharData_AppendString(storage, "end ");
CharData_AppendXMLChars(storage, name, -1);
CharData_AppendString(storage, "\n");
}
static void
run_ns_tagname_overwrite_test(const char *text, const char *result)
{
CharData storage;
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetElementHandler(parser,
overwrite_start_checker, overwrite_end_checker);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
CharData_CheckString(&storage, result);
}
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite)
{
const char *text =
"<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const char *result =
"start http://example.org/ e\n"
"start http://example.org/ f\n"
"attribute http://example.org/ attr\n"
"end http://example.org/ f\n"
"start http://example.org/ g\n"
"attribute http://example.org/ attr2\n"
"end http://example.org/ g\n"
"end http://example.org/ e\n";
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
/* Regression test for SF bug #566334. */
START_TEST(test_ns_tagname_overwrite_triplet)
{
const char *text =
"<n:e xmlns:n='http://example.org/'>\n"
" <n:f n:attr='foo'/>\n"
" <n:g n:attr2='bar'/>\n"
"</n:e>";
const char *result =
"start http://example.org/ e n\n"
"start http://example.org/ f n\n"
"attribute http://example.org/ attr n\n"
"end http://example.org/ f n\n"
"start http://example.org/ g n\n"
"attribute http://example.org/ attr2 n\n"
"end http://example.org/ g n\n"
"end http://example.org/ e n\n";
XML_SetReturnNSTriplet(parser, XML_TRUE);
run_ns_tagname_overwrite_test(text, result);
}
END_TEST
/* Regression test for SF bug #620343. */
static void XMLCALL
start_element_fail(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts))
{
/* We should never get here. */
fail("should never reach start_element_fail()");
}
static void XMLCALL
start_ns_clearing_start_element(void *userData,
const XML_Char *UNUSED_P(prefix),
const XML_Char *UNUSED_P(uri))
{
XML_SetStartElementHandler((XML_Parser) userData, NULL);
}
START_TEST(test_start_ns_clears_start_element)
{
/* This needs to use separate start/end tags; using the empty tag
syntax doesn't cause the problematic path through Expat to be
taken.
*/
const char *text = "<e xmlns='http://example.org/'></e>";
XML_SetStartElementHandler(parser, start_element_fail);
XML_SetStartNamespaceDeclHandler(parser, start_ns_clearing_start_element);
XML_SetEndNamespaceDeclHandler(parser, dummy_end_namespace_decl_handler);
XML_UseParserAsHandlerArg(parser);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Regression test for SF bug #616863. */
static int XMLCALL
external_entity_handler(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
intptr_t callno = 1 + (intptr_t)XML_GetUserData(parser);
const char *text;
XML_Parser p2;
if (callno == 1)
text = ("<!ELEMENT doc (e+)>\n"
"<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
"<!ELEMENT e EMPTY>\n");
else
text = ("<?xml version='1.0' encoding='us-ascii'?>"
"<e/>");
XML_SetUserData(parser, (void *) callno);
p2 = XML_ExternalEntityParserCreate(parser, context, NULL);
if (_XML_Parse_SINGLE_BYTES(p2, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(p2);
return XML_STATUS_ERROR;
}
XML_ParserFree(p2);
return XML_STATUS_OK;
}
START_TEST(test_default_ns_from_ext_subset_and_ext_ge)
{
const char *text =
"<?xml version='1.0'?>\n"
"<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
" <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
"]>\n"
"<doc xmlns='http://example.org/ns1'>\n"
"&en;\n"
"</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_handler);
/* We actually need to set this handler to tickle this bug. */
XML_SetStartElementHandler(parser, dummy_start_element);
XML_SetUserData(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Regression test #1 for SF bug #673791. */
START_TEST(test_ns_prefix_with_empty_uri_1)
{
const char *text =
"<doc xmlns:prefix='http://example.org/'>\n"
" <e xmlns:prefix=''/>\n"
"</doc>";
expect_failure(text,
XML_ERROR_UNDECLARING_PREFIX,
"Did not report re-setting namespace"
" URI with prefix to ''.");
}
END_TEST
/* Regression test #2 for SF bug #673791. */
START_TEST(test_ns_prefix_with_empty_uri_2)
{
const char *text =
"<?xml version='1.0'?>\n"
"<docelem xmlns:pre=''/>";
expect_failure(text,
XML_ERROR_UNDECLARING_PREFIX,
"Did not report setting namespace URI with prefix to ''.");
}
END_TEST
/* Regression test #3 for SF bug #673791. */
START_TEST(test_ns_prefix_with_empty_uri_3)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ELEMENT doc EMPTY>\n"
" <!ATTLIST doc\n"
" xmlns:prefix CDATA ''>\n"
"]>\n"
"<doc/>";
expect_failure(text,
XML_ERROR_UNDECLARING_PREFIX,
"Didn't report attr default setting NS w/ prefix to ''.");
}
END_TEST
/* Regression test #4 for SF bug #673791. */
START_TEST(test_ns_prefix_with_empty_uri_4)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ELEMENT prefix:doc EMPTY>\n"
" <!ATTLIST prefix:doc\n"
" xmlns:prefix CDATA 'http://example.org/'>\n"
"]>\n"
"<prefix:doc/>";
/* Packaged info expected by the end element handler;
the weird structuring lets us re-use the triplet_end_checker()
function also used for another test. */
const char *elemstr[] = {
"http://example.org/ doc prefix"
};
XML_SetReturnNSTriplet(parser, XML_TRUE);
XML_SetUserData(parser, elemstr);
XML_SetEndElementHandler(parser, triplet_end_checker);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test with non-xmlns prefix */
START_TEST(test_ns_unbound_prefix)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ELEMENT prefix:doc EMPTY>\n"
" <!ATTLIST prefix:doc\n"
" notxmlns:prefix CDATA 'http://example.org/'>\n"
"]>\n"
"<prefix:doc/>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
fail("Unbound prefix incorrectly passed");
if (XML_GetErrorCode(parser) != XML_ERROR_UNBOUND_PREFIX)
xml_failure(parser);
}
END_TEST
START_TEST(test_ns_default_with_empty_uri)
{
const char *text =
"<doc xmlns='http://example.org/'>\n"
" <e xmlns=''/>\n"
"</doc>";
/* Add some handlers to exercise extra code paths */
XML_SetStartNamespaceDeclHandler(parser,
dummy_start_namespace_decl_handler);
XML_SetEndNamespaceDeclHandler(parser,
dummy_end_namespace_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Regression test for SF bug #692964: two prefixes for one namespace. */
START_TEST(test_ns_duplicate_attrs_diff_prefixes)
{
const char *text =
"<doc xmlns:a='http://example.org/a'\n"
" xmlns:b='http://example.org/a'\n"
" a:a='v' b:a='v' />";
expect_failure(text,
XML_ERROR_DUPLICATE_ATTRIBUTE,
"did not report multiple attributes with same URI+name");
}
END_TEST
START_TEST(test_ns_duplicate_hashes)
{
/* The hash of an attribute is calculated as the hash of its URI
* concatenated with a space followed by its name (after the
* colon). We wish to generate attributes with the same hash
* value modulo the attribute table size so that we can check that
* the attribute hash table works correctly. The attribute hash
* table size will be the smallest power of two greater than the
* number of attributes, but at least eight. There is
* unfortunately no programmatic way of getting the hash or the
* table size at user level, but the test code coverage percentage
* will drop if the hashes cease to point to the same row.
*
* The cunning plan is to have few enough attributes to have a
* reliable table size of 8, and have the single letter attribute
* names be 8 characters apart, producing a hash which will be the
* same modulo 8.
*/
const char *text =
"<doc xmlns:a='http://example.org/a'\n"
" a:a='v' a:i='w' />";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Regression test for SF bug #695401: unbound prefix. */
START_TEST(test_ns_unbound_prefix_on_attribute)
{
const char *text = "<doc a:attr=''/>";
expect_failure(text,
XML_ERROR_UNBOUND_PREFIX,
"did not report unbound prefix on attribute");
}
END_TEST
/* Regression test for SF bug #695401: unbound prefix. */
START_TEST(test_ns_unbound_prefix_on_element)
{
const char *text = "<a:doc/>";
expect_failure(text,
XML_ERROR_UNBOUND_PREFIX,
"did not report unbound prefix on element");
}
END_TEST
/* Test that the parsing status is correctly reset by XML_ParserReset().
* We usE test_return_ns_triplet() for our example parse to improve
* coverage of tidying up code executed.
*/
START_TEST(test_ns_parser_reset)
{
XML_ParsingStatus status;
XML_GetParsingStatus(parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't start INITIALIZED");
test_return_ns_triplet();
XML_GetParsingStatus(parser, &status);
if (status.parsing != XML_FINISHED)
fail("parsing status doesn't end FINISHED");
XML_ParserReset(parser, NULL);
XML_GetParsingStatus(parser, &status);
if (status.parsing != XML_INITIALIZED)
fail("parsing status doesn't reset to INITIALIZED");
}
END_TEST
/* Test that long element names with namespaces are handled correctly */
START_TEST(test_ns_long_element)
{
const char *text =
"<foo:thisisalongenoughelementnametotriggerareallocation\n"
" xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>"
"</foo:thisisalongenoughelementnametotriggerareallocation>";
const char *elemstr[] = {
"http://example.org/"
" thisisalongenoughelementnametotriggerareallocation foo",
"http://example.org/ a bar"
};
XML_SetReturnNSTriplet(parser, XML_TRUE);
XML_SetUserData(parser, elemstr);
XML_SetElementHandler(parser,
triplet_start_checker,
triplet_end_checker);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test mixed population of prefixed and unprefixed attributes */
START_TEST(test_ns_mixed_prefix_atts)
{
const char *text =
"<e a='12' bar:b='13'\n"
" xmlns:bar='http://example.org/'>"
"</e>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test having a long namespaced element name inside a short one.
* This exercises some internal buffer reallocation that is shared
* across elements with the same namespace URI.
*/
START_TEST(test_ns_extend_uri_buffer)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/'>"
" <foo:thisisalongenoughnametotriggerallocationaction"
" foo:a='12' />"
"</foo:e>";
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test that xmlns is correctly rejected as an attribute in the xmlns
* namespace, but not in other namespaces
*/
START_TEST(test_ns_reserved_attributes)
{
const char *text1 =
"<foo:e xmlns:foo='http://example.org/' xmlns:xmlns='12' />";
const char *text2 =
"<foo:e xmlns:foo='http://example.org/' foo:xmlns='12' />";
expect_failure(text1, XML_ERROR_RESERVED_PREFIX_XMLNS,
"xmlns not rejected as an attribute");
XML_ParserReset(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text2, strlen(text2),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
/* Test more reserved attributes */
START_TEST(test_ns_reserved_attributes_2)
{
const char *text1 =
"<foo:e xmlns:foo='http://example.org/'"
" xmlns:xml='http://example.org/' />";
const char *text2 =
"<foo:e xmlns:foo='http://www.w3.org/XML/1998/namespace' />";
const char *text3 =
"<foo:e xmlns:foo='http://www.w3.org/2000/xmlns/' />";
expect_failure(text1, XML_ERROR_RESERVED_PREFIX_XML,
"xml not rejected as an attribute");
XML_ParserReset(parser, NULL);
expect_failure(text2, XML_ERROR_RESERVED_NAMESPACE_URI,
"Use of w3.org URL not faulted");
XML_ParserReset(parser, NULL);
expect_failure(text3, XML_ERROR_RESERVED_NAMESPACE_URI,
"Use of w3.org xmlns URL not faulted");
}
END_TEST
/* Control variable; the number of times duff_allocator() will successfully allocate */
#define ALLOC_ALWAYS_SUCCEED (-1)
#define REALLOC_ALWAYS_SUCCEED (-1)
static int allocation_count = ALLOC_ALWAYS_SUCCEED;
static int reallocation_count = REALLOC_ALWAYS_SUCCEED;
/* Crocked allocator for allocation failure tests */
static void *duff_allocator(size_t size)
{
if (allocation_count == 0)
return NULL;
if (allocation_count != ALLOC_ALWAYS_SUCCEED)
allocation_count--;
return malloc(size);
}
/* Crocked reallocator for allocation failure tests */
static void *duff_reallocator(void *ptr, size_t size)
{
if (reallocation_count == 0)
return NULL;
if (reallocation_count != REALLOC_ALWAYS_SUCCEED)
reallocation_count--;
return realloc(ptr, size);
}
/* Test that a failure to allocate the parser structure fails gracefully */
START_TEST(test_misc_alloc_create_parser)
{
XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
unsigned int i;
/* Something this simple shouldn't need more than 10 allocations */
for (i = 0; i < 10; i++)
{
allocation_count = i;
parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
if (parser != NULL)
break;
}
if (i == 0)
fail("Parser unexpectedly ignored failing allocator");
else if (i == 10)
fail("Parser not created with allocation count 10");
}
END_TEST
/* Test memory allocation failures for a parser with an encoding */
START_TEST(test_misc_alloc_create_parser_with_encoding)
{
XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free };
unsigned int i;
/* Try several levels of allocation */
for (i = 0; i < 10; i++) {
allocation_count = i;
parser = XML_ParserCreate_MM("us-ascii", &memsuite, NULL);
if (parser != NULL)
break;
}
if (i == 0)
fail("Parser ignored failing allocator");
else if (i == 10)
fail("Parser not created with allocation count 10");
}
END_TEST
/* Test that freeing a NULL parser doesn't cause an explosion.
* (Not actually tested anywhere else)
*/
START_TEST(test_misc_null_parser)
{
XML_ParserFree(NULL);
}
END_TEST
/* Test that XML_ErrorString rejects out-of-range codes */
START_TEST(test_misc_error_string)
{
if (XML_ErrorString((enum XML_Error)-1) != NULL)
fail("Negative error code not rejected");
if (XML_ErrorString((enum XML_Error)100) != NULL)
fail("Large error code not rejected");
}
END_TEST
/* Test the version information is consistent */
/* Since we are working in XML_LChars (potentially 16-bits), we
* can't use the standard C library functions for character
* manipulation and have to roll our own.
*/
static int
parse_version(const XML_LChar *version_text,
XML_Expat_Version *version_struct)
{
while (*version_text != 0x00) {
if (*version_text >= ASCII_0 && *version_text <= ASCII_9)
break;
version_text++;
}
if (*version_text == 0x00)
return XML_FALSE;
/* version_struct->major = strtoul(version_text, 10, &version_text) */
version_struct->major = 0;
while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
version_struct->major =
10 * version_struct->major + (*version_text++ - ASCII_0);
}
if (*version_text++ != ASCII_PERIOD)
return XML_FALSE;
/* Now for the minor version number */
version_struct->minor = 0;
while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
version_struct->minor =
10 * version_struct->minor + (*version_text++ - ASCII_0);
}
if (*version_text++ != ASCII_PERIOD)
return XML_FALSE;
/* Finally the micro version number */
version_struct->micro = 0;
while (*version_text >= ASCII_0 && *version_text <= ASCII_9) {
version_struct->micro =
10 * version_struct->micro + (*version_text++ - ASCII_0);
}
if (*version_text != 0x00)
return XML_FALSE;
return XML_TRUE;
}
static int
versions_equal(const XML_Expat_Version *first,
const XML_Expat_Version *second)
{
return (first->major == second->major &&
first->minor == second->minor &&
first->micro == second->micro);
}
START_TEST(test_misc_version)
{
XML_Expat_Version read_version = XML_ExpatVersionInfo();
/* Silence compiler warning with the following assignment */
XML_Expat_Version parsed_version = { 0, 0, 0 };
const XML_LChar *version_text = XML_ExpatVersion();
if (version_text == NULL)
fail("Could not obtain version text");
if (!parse_version(version_text, &parsed_version))
fail("Unable to parse version text");
if (!versions_equal(&read_version, &parsed_version))
fail("Version mismatch");
}
END_TEST
/* Test feature information */
START_TEST(test_misc_features)
{
const XML_Feature *features = XML_GetFeatureList();
/* Prevent problems with double-freeing parsers */
parser = NULL;
if (features == NULL)
fail("Failed to get feature information");
/* Loop through the features checking what we can */
while (features->feature != XML_FEATURE_END) {
switch(features->feature) {
case XML_FEATURE_SIZEOF_XML_CHAR:
if (features->value != sizeof(XML_Char))
fail("Incorrect size of XML_Char");
break;
case XML_FEATURE_SIZEOF_XML_LCHAR:
if (features->value != sizeof(XML_LChar))
fail("Incorrect size of XML_LChar");
break;
default:
break;
}
features++;
}
}
END_TEST
/* Regression test for GitHub Issue #17: memory leak parsing attribute
* values with mixed bound and unbound namespaces.
*/
START_TEST(test_misc_attribute_leak)
{
const char *text = "<D xmlns:L=\"D\" l:a='' L:a=''/>";
XML_Memory_Handling_Suite memsuite = {
tracking_malloc,
tracking_realloc,
tracking_free
};
parser = XML_ParserCreate_MM("UTF-8", &memsuite, "\n");
expect_failure(text, XML_ERROR_UNBOUND_PREFIX,
"Unbound prefixes not found");
XML_ParserFree(parser);
/* Prevent the teardown trying to double free */
parser = NULL;
if (!tracking_report())
fail("Memory leak found");
}
END_TEST
static void
alloc_setup(void)
{
XML_Memory_Handling_Suite memsuite = {
duff_allocator,
duff_reallocator,
free
};
/* Ensure the parser creation will go through */
allocation_count = ALLOC_ALWAYS_SUCCEED;
reallocation_count = REALLOC_ALWAYS_SUCCEED;
parser = XML_ParserCreate_MM(NULL, &memsuite, NULL);
if (parser == NULL)
fail("Parser not created");
}
static void
alloc_teardown(void)
{
basic_teardown();
}
/* Test the effects of allocation failures on xml declaration processing */
START_TEST(test_alloc_parse_xdecl)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<doc>Hello, world</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some (most) counts to defeat cached allocations */
if (i == 2 && repeat != 1) {
i--;
repeat++;
}
else if (i == 3) {
i -= 2;
repeat++;
}
allocation_count = i;
XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* As above, but with an encoding big enough to cause storing the
* version information to expand the string pool being used.
*/
static int XMLCALL
long_encoding_handler(void *UNUSED_P(userData),
const XML_Char *UNUSED_P(encoding),
XML_Encoding *info)
{
int i;
for (i = 0; i < 256; i++)
info->map[i] = i;
info->data = NULL;
info->convert = NULL;
info->release = NULL;
return XML_STATUS_OK;
}
START_TEST(test_alloc_parse_xdecl_2)
{
const char *text =
"<?xml version='1.0' encoding='"
/* Each line is 64 characters */
"ThisIsAStupidlyLongEncodingNameIntendedToTriggerPoolGrowth123456"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN"
"'?>"
"<doc>Hello, world</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat counts to defeat cached allocations */
if (i == 4 && repeat == 3) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 3) ||
(i == 3 && repeat > 3)) {
i--;
repeat++;
}
allocation_count = i;
XML_SetXmlDeclHandler(parser, dummy_xdecl_handler);
XML_SetUnknownEncodingHandler(parser, long_encoding_handler, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test the effects of allocation failures on a straightforward parse */
START_TEST(test_alloc_parse_pi)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<?pi unknown?>\n"
"<doc>"
"Hello, world"
"</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
allocation_count = i;
/* Repeat some counts because of cached memory */
if (i == 2 && repeat == 2) {
i -= 2;
repeat++;
} else if ((i == 1 && repeat < 2) ||
(i == 1 && repeat > 2 && repeat < 5)) {
i--;
repeat++;
}
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
#undef MAX_ALLOC_COUNT
}
END_TEST
START_TEST(test_alloc_parse_pi_2)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<doc>"
"Hello, world"
"<?pi unknown?>\n"
"</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
allocation_count = i;
/* Repeat some counts because of cached memory */
if (i == 2 && repeat == 1) {
i -= 2;
repeat++;
} else if ((i == 1 && repeat < 1) ||
(i == 1 && repeat > 1 && repeat < 4)) {
i--;
repeat++;
}
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
#undef MAX_ALLOC_COUNT
}
END_TEST
START_TEST(test_alloc_parse_pi_3)
{
const char *text =
"<?"
/* 64 characters per line */
"This processing instruction should be long enough to ensure that"
"it triggers the growth of an internal string pool when the "
"allocator fails at a cruicial moment FGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"Q?><doc/>";
int i;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Every allocation bar the last is cached */
allocation_count = (i == 0) ? 0 : 1;
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_parse_comment)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<!-- Test parsing this comment -->"
"<doc>Hi</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts because of cached memory */
if (i == 2 && repeat == 2) {
i -= 2;
repeat++;
} else if ((i == 1 && repeat < 2) ||
(i == 1 && repeat > 2 && repeat < 5)) {
i--;
repeat++;
}
allocation_count = i;
XML_SetCommentHandler(parser, dummy_comment_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
#undef MAX_ALLOC_COUNT
}
END_TEST
START_TEST(test_alloc_parse_comment_2)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<doc>"
"Hello, world"
"<!-- Parse this comment too -->"
"</doc>";
int i;
int repeat = 0;
#define MAX_ALLOC_COUNT 10
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
allocation_count = i;
/* Repeat some counts because of cached memory */
if (i == 2 && repeat == 1) {
i -= 2;
repeat++;
} else if ((i == 1 && repeat < 1) ||
(i == 1 && repeat > 1 && repeat < 4)) {
i--;
repeat++;
}
XML_SetCommentHandler(parser, dummy_comment_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed with max allocations");
#undef MAX_ALLOC_COUNT
}
END_TEST
static int XMLCALL
external_entity_duff_loader(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
XML_Parser new_parser;
unsigned int i;
/* Try a few different allocation levels */
for (i = 0; i < 10; i++)
{
allocation_count = i;
new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (new_parser != NULL)
{
XML_ParserFree(new_parser);
break;
}
}
if (i == 0)
fail("External parser creation ignored failing allocator");
else if (i == 10)
fail("Extern parser not created with allocation count 10");
/* Make sure other random allocation doesn't now fail */
allocation_count = ALLOC_ALWAYS_SUCCEED;
/* Make sure the failure code path is executed too */
return XML_STATUS_ERROR;
}
/* Test that external parser creation running out of memory is
* correctly reported. Based on the external entity test cases.
*/
START_TEST(test_alloc_create_external_parser)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
char foo_text[] =
"<!ELEMENT doc (#PCDATA)*>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, foo_text);
XML_SetExternalEntityRefHandler(parser,
external_entity_duff_loader);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR) {
fail("External parser allocator returned success incorrectly");
}
}
END_TEST
/* More external parser memory allocation testing */
START_TEST(test_alloc_run_external_parser)
{
const char *text =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<!DOCTYPE doc SYSTEM 'foo'>\n"
"<doc>&entity;</doc>";
char foo_text[] =
"<!ELEMENT doc (#PCDATA)*>";
unsigned int i;
for (i = 0; i < 10; i++) {
XML_SetParamEntityParsing(parser,
XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, foo_text);
XML_SetExternalEntityRefHandler(parser,
external_entity_null_loader);
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
break;
/* Re-use the parser */
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing ignored failing allocator");
else if (i == 10)
fail("Parsing failed with allocation count 10");
}
END_TEST
static int XMLCALL
external_entity_dbl_handler(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
intptr_t callno = (intptr_t)XML_GetUserData(parser);
const char *text;
XML_Parser new_parser;
int i;
if (callno == 0) {
/* First time through, check how many calls to malloc occur */
text = ("<!ELEMENT doc (e+)>\n"
"<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
"<!ELEMENT e EMPTY>\n");
allocation_count = 10000;
new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (new_parser == NULL) {
fail("Unable to allocate first external parser");
return XML_STATUS_ERROR;
}
/* Stash the number of calls in the user data */
XML_SetUserData(parser, (void *)(intptr_t)(10000 - allocation_count));
} else {
text = ("<?xml version='1.0' encoding='us-ascii'?>"
"<e/>");
/* Try at varying levels to exercise more code paths */
for (i = 0; i < 20; i++) {
allocation_count = callno + i;
new_parser = XML_ExternalEntityParserCreate(parser,
context,
NULL);
if (new_parser != NULL)
break;
}
if (i == 0) {
fail("Second external parser unexpectedly created");
XML_ParserFree(new_parser);
return XML_STATUS_ERROR;
}
else if (i == 20) {
fail("Second external parser not created");
return XML_STATUS_ERROR;
}
}
allocation_count = ALLOC_ALWAYS_SUCCEED;
if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) {
xml_failure(new_parser);
return XML_STATUS_ERROR;
}
XML_ParserFree(new_parser);
return XML_STATUS_OK;
}
/* Test that running out of memory in dtdCopy is correctly reported.
* Based on test_default_ns_from_ext_subset_and_ext_ge()
*/
START_TEST(test_alloc_dtd_copy_default_atts)
{
const char *text =
"<?xml version='1.0'?>\n"
"<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
" <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
"]>\n"
"<doc xmlns='http://example.org/ns1'>\n"
"&en;\n"
"</doc>";
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_dbl_handler);
XML_SetUserData(parser, NULL);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
}
END_TEST
static int XMLCALL
external_entity_dbl_handler_2(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
intptr_t callno = (intptr_t)XML_GetUserData(parser);
const char *text;
XML_Parser new_parser;
enum XML_Status rv;
if (callno == 0) {
/* Try different allocation levels for whole exercise */
text = ("<!ELEMENT doc (e+)>\n"
"<!ATTLIST doc xmlns CDATA #IMPLIED>\n"
"<!ELEMENT e EMPTY>\n");
XML_SetUserData(parser, (void *)(intptr_t)1);
new_parser = XML_ExternalEntityParserCreate(parser,
context,
NULL);
if (new_parser == NULL)
return XML_STATUS_ERROR;
rv = _XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
XML_TRUE);
} else {
/* Just run through once */
text = ("<?xml version='1.0' encoding='us-ascii'?>"
"<e/>");
new_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (new_parser == NULL)
return XML_STATUS_ERROR;
rv =_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text),
XML_TRUE);
}
XML_ParserFree(new_parser);
if (rv == XML_STATUS_ERROR)
return XML_STATUS_ERROR;
return XML_STATUS_OK;
}
/* Test more external entity allocation failure paths */
START_TEST(test_alloc_external_entity)
{
const char *text =
"<?xml version='1.0'?>\n"
"<!DOCTYPE doc SYSTEM 'http://example.org/doc.dtd' [\n"
" <!ENTITY en SYSTEM 'http://example.org/entity.ent'>\n"
"]>\n"
"<doc xmlns='http://example.org/ns1'>\n"
"&en;\n"
"</doc>";
int i;
int repeat = 0;
#define ALLOC_TEST_MAX_REPEATS 50
for (i = 0; i < ALLOC_TEST_MAX_REPEATS; i++) {
/* Some allocation counts need to be repeated to follow all
* the failure paths, given some allocations are cached.
*/
if (i == 11 && repeat == 7) {
i -= 2;
repeat++;
} else if ((i == 1 && repeat < 2) ||
(i == 2 && repeat < 4) ||
(repeat < 7 && i == repeat+2) ||
(i == 10 && repeat == 8)) {
i--;
repeat++;
}
allocation_count = -1;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser,
external_entity_dbl_handler_2);
XML_SetUserData(parser, NULL);
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
break;
XML_ParserReset(parser, NULL);
}
allocation_count = -1;
if (i == 0)
fail("External entity parsed despite duff allocator");
if (i == ALLOC_TEST_MAX_REPEATS)
fail("External entity not parsed at max allocation count");
#undef ALLOC_TEST_MAX_REPEATS
}
END_TEST
/* Test more allocation failure paths */
static int XMLCALL
external_entity_alloc_set_encoding(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
/* As for external_entity_loader() */
const char *text =
"<?xml encoding='iso-8859-3'?>"
"\xC3\xA9";
XML_Parser ext_parser;
enum XML_Status status;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
return XML_STATUS_ERROR;
if (!XML_SetEncoding(ext_parser, "utf-8")) {
XML_ParserFree(ext_parser);
return XML_STATUS_ERROR;
}
status = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE);
XML_ParserFree(ext_parser);
if (status == XML_STATUS_ERROR)
return XML_STATUS_ERROR;
return XML_STATUS_OK;
}
START_TEST(test_alloc_ext_entity_set_encoding)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
int i;
int repeat = 0;
#define MAX_ALLOCATION_COUNT 20
for (i = 0; i < MAX_ALLOCATION_COUNT; i++) {
/* Repeat some counts to get round caching */
if ((i == 2 && repeat < 3) ||
(i == 3 && repeat < 6) ||
(i == 4 && repeat == 6)) {
i--;
repeat++;
}
XML_SetExternalEntityRefHandler(parser,
external_entity_alloc_set_encoding);
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
break;
allocation_count = -1;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Encoding check succeeded despite failing allocator");
if (i == MAX_ALLOCATION_COUNT)
fail("Encoding failed at max allocation count");
#undef MAX_ALLOCATION_COUNT
}
END_TEST
static int XMLCALL
unknown_released_encoding_handler(void *UNUSED_P(data),
const XML_Char *encoding,
XML_Encoding *info)
{
if (!strcmp(encoding, "unsupported-encoding")) {
int i;
for (i = 0; i < 256; i++)
info->map[i] = i;
info->data = NULL;
info->convert = NULL;
info->release = dummy_release;
return XML_STATUS_OK;
}
return XML_STATUS_ERROR;
}
/* Test the effects of allocation failure in internal entities.
* Based on test_unknown_encoding_internal_entity
*/
START_TEST(test_alloc_internal_entity)
{
const char *text =
"<?xml version='1.0' encoding='unsupported-encoding'?>\n"
"<!DOCTYPE test [<!ENTITY foo 'bar'>]>\n"
"<test a='&foo;'/>";
unsigned int i;
int repeated = 0;
for (i = 0; i < 10; i++) {
/* Again, repeat some counts to account for caching */
if (repeated < 2 && i == 2) {
i--;
repeated++;
}
XML_SetUnknownEncodingHandler(parser,
unknown_released_encoding_handler,
NULL);
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Internal entity worked despite failing allocations");
else if (i == 10)
fail("Internal entity failed at allocation count 10");
}
END_TEST
/* Test the robustness against allocation failure of element handling
* Based on test_dtd_default_handling().
*/
START_TEST(test_alloc_dtd_default_handling)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ENTITY e SYSTEM 'http://example.org/e'>\n"
"<!NOTATION n SYSTEM 'http://example.org/n'>\n"
"<!ENTITY e1 SYSTEM 'http://example.org/e' NDATA n>\n"
"<!ELEMENT doc (#PCDATA)>\n"
"<!ATTLIST doc a CDATA #IMPLIED>\n"
"<?pi in dtd?>\n"
"<!--comment in dtd-->\n"
"]>\n"
"<doc><![CDATA[text in doc]]></doc>";
const char *expected = "\n\n\n\n\n\n\n\n\n<doc>text in doc</doc>";
CharData storage;
int i;
#define MAX_ALLOC_COUNT 15
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to catch cached allocations */
if ((repeat < 4 && i == 2) ||
(repeat == 4 && i == 4) ||
(repeat == 5 && i == 5) ||
(repeat == 6 && i == 8)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetDefaultHandler(parser, accumulate_characters);
XML_SetDoctypeDeclHandler(parser,
dummy_start_doctype_handler,
dummy_end_doctype_handler);
XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
XML_SetCommentHandler(parser, dummy_comment_handler);
XML_SetCdataSectionHandler(parser,
dummy_start_cdata_handler,
dummy_end_cdata_handler);
XML_SetUnparsedEntityDeclHandler(
parser,
dummy_unparsed_entity_decl_handler);
CharData_Init(&storage);
XML_SetUserData(parser, &storage);
XML_SetCharacterDataHandler(parser, accumulate_characters);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Default DTD parsed despite allocation failures");
if (i == MAX_ALLOC_COUNT)
fail("Default DTD not parsed with maximum alloc count");
CharData_CheckXMLChars(&storage, expected);
if (dummy_handler_flags != (DUMMY_START_DOCTYPE_HANDLER_FLAG |
DUMMY_END_DOCTYPE_HANDLER_FLAG |
DUMMY_ENTITY_DECL_HANDLER_FLAG |
DUMMY_NOTATION_DECL_HANDLER_FLAG |
DUMMY_ELEMENT_DECL_HANDLER_FLAG |
DUMMY_ATTLIST_DECL_HANDLER_FLAG |
DUMMY_COMMENT_HANDLER_FLAG |
DUMMY_PI_HANDLER_FLAG |
DUMMY_START_CDATA_HANDLER_FLAG |
DUMMY_END_CDATA_HANDLER_FLAG |
DUMMY_UNPARSED_ENTITY_DECL_HANDLER_FLAG))
fail("Not all handlers were called");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test robustness of XML_SetEncoding() with a failing allocator */
START_TEST(test_alloc_explicit_encoding)
{
int i;
for (i = 0; i < 5; i++) {
allocation_count = i;
if (XML_SetEncoding(parser, "us-ascii") == XML_STATUS_OK)
break;
}
if (i == 0)
fail("Encoding set despite failing allocator");
else if (i == 5)
fail("Encoding not set at allocation count 5");
}
END_TEST
/* Test robustness of XML_SetBase against a failing allocator */
START_TEST(test_alloc_set_base)
{
const XML_Char *new_base = "/local/file/name.xml";
int i;
for (i = 0; i < 5; i++) {
allocation_count = i;
if (XML_SetBase(parser, new_base) == XML_STATUS_OK)
break;
}
if (i == 0)
fail("Base set despite failing allocator");
else if (i == 5)
fail("Base not set with allocation count 5");
}
END_TEST
/* Test buffer extension in the face of a duff reallocator */
START_TEST(test_alloc_realloc_buffer)
{
const char *text = get_buffer_test_text;
void *buffer;
int i;
int repeat = 0;
/* Get a smallish buffer */
for (i = 0; i < 10; i++) {
/* Repeat some indexes for cached allocations */
if (repeat < 6 && i == 2) {
i--;
repeat++;
}
reallocation_count = i;
buffer = XML_GetBuffer(parser, 1536);
if (buffer == NULL)
fail("1.5K buffer reallocation failed");
memcpy(buffer, text, strlen(text));
if (XML_ParseBuffer(parser, strlen(text),
XML_FALSE) == XML_STATUS_OK)
break;
XML_ParserReset(parser, NULL);
}
reallocation_count = -1;
if (i == 0)
fail("Parse succeeded with no reallocation");
else if (i == 10)
fail("Parse failed with reallocation count 10");
}
END_TEST
/* Same test for external entity parsers */
static int XMLCALL
external_entity_reallocator(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = get_buffer_test_text;
XML_Parser ext_parser;
void *buffer;
enum XML_Status status;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
fail("Could not create external entity parser");
reallocation_count = (intptr_t)XML_GetUserData(parser);
buffer = XML_GetBuffer(ext_parser, 1536);
if (buffer == NULL)
fail("Buffer allocation failed");
memcpy(buffer, text, strlen(text));
status = XML_ParseBuffer(ext_parser, strlen(text), XML_FALSE);
reallocation_count = -1;
XML_ParserFree(ext_parser);
return (status == XML_STATUS_OK) ? XML_STATUS_OK : XML_STATUS_ERROR;
}
START_TEST(test_alloc_ext_entity_realloc_buffer)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ENTITY en SYSTEM 'http://example.org/dummy.ent'>\n"
"]>\n"
"<doc>&en;</doc>";
int i;
for (i = 0; i < 10; i++) {
XML_SetExternalEntityRefHandler(parser,
external_entity_reallocator);
XML_SetUserData(parser, (void *)(intptr_t)i);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) == XML_STATUS_OK)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Succeeded with no reallocations");
if (i == 10)
fail("Failed with 10 reallocations");
}
END_TEST
/* Test elements with many attributes are handled correctly */
START_TEST(test_alloc_realloc_many_attributes)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ATTLIST doc za CDATA 'default'>\n"
"<!ATTLIST doc zb CDATA 'def2'>\n"
"<!ATTLIST doc zc CDATA 'def3'>\n"
"]>\n"
"<doc a='1'"
" b='2'"
" c='3'"
" d='4'"
" e='5'"
" f='6'"
" g='7'"
" h='8'"
" i='9'"
" j='10'"
" k='11'"
" l='12'"
" m='13'"
" n='14'"
" p='15'"
" q='16'"
" r='17'"
" s='18'>"
"</doc>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite no reallocations");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at max reallocations");
#undef MAX_REALLOC_COUNT
}
END_TEST
/* Test handling of a public entity with failing allocator */
START_TEST(test_alloc_public_entity_value)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc></doc>\n";
char dtd_text[] =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % e1 PUBLIC 'foo' 'bar.ent'>\n"
"<!ENTITY % "
/* Each line is 64 characters */
"ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
" '%e1;'>\n"
"%e1;\n";
int i;
#define MAX_ALLOC_COUNT 25
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to defeat cached allocations */
if ((i == 2 && repeat < 2) ||
(i == 3 && repeat == 2) ||
(i == 8 && repeat == 3) ||
(i == 9 && repeat == 4) ||
(i == 18 && repeat == 5) ||
(i == 19 && repeat == 6)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_public);
/* Provoke a particular code path */
XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocation");
if (i == MAX_ALLOC_COUNT)
fail("Parsing failed at max allocation count");
if (dummy_handler_flags != DUMMY_ENTITY_DECL_HANDLER_FLAG)
fail("Entity declaration handler not called");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_subst_public_entity_value)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc></doc>\n";
char dtd_text[] =
"<!ELEMENT doc EMPTY>\n"
"<!ENTITY % "
/* Each line is 64 characters */
"ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
" PUBLIC 'foo' 'bar.ent'>\n"
"%ThisIsAStupidlyLongParameterNameIntendedToTriggerPoolGrowth12345"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP;";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_public);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocation");
if (i == MAX_REALLOC_COUNT)
fail("Parsing failed at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_parse_public_doctype)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<!DOCTYPE doc PUBLIC '"
/* 64 characters per line */
"http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"' 'test'>\n"
"<doc></doc>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to defeat cached allocations */
if (i == 4 && repeat == 5) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 3) ||
(i == 3 && repeat < 5)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetDoctypeDeclHandler(parser,
dummy_start_doctype_decl_handler,
dummy_end_doctype_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != (DUMMY_START_DOCTYPE_DECL_HANDLER_FLAG |
DUMMY_END_DOCTYPE_DECL_HANDLER_FLAG))
fail("Doctype handler functions not called");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_parse_public_doctype_long_name)
{
const char *text =
"<?xml version='1.0' encoding='utf-8'?>\n"
"<!DOCTYPE doc PUBLIC 'http://example.com/foo' '"
/* 64 characters per line */
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNOP"
"'>\n"
"<doc></doc>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if (i == 4 && repeat == 6) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 3) ||
(i == 3 && repeat < 6)) {
i--;
repeat++;
}
allocation_count = i;
XML_SetDoctypeDeclHandler(parser,
dummy_start_doctype_decl_handler,
dummy_end_doctype_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
static int XMLCALL
external_entity_alloc(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *UNUSED_P(systemId),
const XML_Char *UNUSED_P(publicId))
{
const char *text = (const char *)XML_GetUserData(parser);
XML_Parser ext_parser;
int parse_res;
ext_parser = XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
return XML_STATUS_ERROR;
parse_res = _XML_Parse_SINGLE_BYTES(ext_parser, text, strlen(text),
XML_TRUE);
XML_ParserFree(ext_parser);
return parse_res;
}
/* Test foreign DTD handling */
START_TEST(test_alloc_set_foreign_dtd)
{
const char *text1 =
"<?xml version='1.0' encoding='us-ascii'?>\n"
"<doc>&entity;</doc>";
char text2[] = "<!ELEMENT doc (#PCDATA)*>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to deal with cached allocations */
if (i == 9 && repeat == 2) {
i -= 2;
repeat++;
}
else if (i == 2 && repeat < 2) {
i--;
repeat++;
}
allocation_count = i;
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetUserData(parser, &text2);
XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
if (XML_UseForeignDTD(parser, XML_TRUE) != XML_ERROR_NONE)
fail("Could not set foreign DTD");
if (_XML_Parse_SINGLE_BYTES(parser, text1, strlen(text1),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test based on ibm/valid/P32/ibm32v04.xml */
START_TEST(test_alloc_attribute_enum_value)
{
const char *text =
"<?xml version='1.0' standalone='no'?>\n"
"<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
"<animal>This is a \n <a/> \n\nyellow tiger</animal>";
char dtd_text[] =
"<!ELEMENT animal (#PCDATA|a)*>\n"
"<!ELEMENT a EMPTY>\n"
"<!ATTLIST animal xml:space (default|preserve) 'preserve'>";
int i;
#define MAX_ALLOC_COUNT 20
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to allow for cached allocations */
if (i == 13 && repeat == 5) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 2) ||
(i == 3 && repeat == 2) ||
(i == 8 && repeat == 3) ||
(i == 9 && repeat == 4)) {
i--;
repeat++;
}
allocation_count = i;
XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
/* An attribute list handler provokes a different code path */
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test attribute enums sufficient to overflow the string pool */
START_TEST(test_alloc_realloc_attribute_enum_value)
{
const char *text =
"<?xml version='1.0' standalone='no'?>\n"
"<!DOCTYPE animal SYSTEM 'test.dtd'>\n"
"<animal>This is a yellow tiger</animal>";
/* We wish to define a collection of attribute enums that will
* cause the string pool storing them to have to expand. This
* means more than 1024 bytes, including the parentheses and
* separator bars.
*/
char dtd_text[] =
"<!ELEMENT animal (#PCDATA)*>\n"
"<!ATTLIST animal thing "
"(default"
/* Each line is 64 characters */
"|ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO)"
" 'default'>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
/* An attribute list handler provokes a different code path */
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Test attribute enums in a #IMPLIED attribute forcing pool growth */
START_TEST(test_alloc_realloc_implied_attribute)
{
/* Forcing this particular code path is a balancing act. The
* addition of the closing parenthesis and terminal NUL must be
* what pushes the string of enums over the 1024-byte limit,
* otherwise a different code path will pick up the realloc.
*/
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc EMPTY>\n"
"<!ATTLIST doc a "
/* Each line is 64 characters */
"(ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN)"
" #IMPLIED>\n"
"]><doc/>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Test attribute enums in a defaulted attribute forcing pool growth */
START_TEST(test_alloc_realloc_default_attribute)
{
/* Forcing this particular code path is a balancing act. The
* addition of the closing parenthesis and terminal NUL must be
* what pushes the string of enums over the 1024-byte limit,
* otherwise a different code path will pick up the realloc.
*/
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc EMPTY>\n"
"<!ATTLIST doc a "
/* Each line is 64 characters */
"(ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|BBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|CBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|DBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|EBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|FBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|GBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|HBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|IBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|JBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|KBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|LBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|MBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|NBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|OBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO"
"|PBCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMN)"
" 'ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNO'"
">\n]><doc/>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetAttlistDeclHandler(parser, dummy_attlist_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Test long notation name with dodgy allocator */
START_TEST(test_alloc_notation)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!NOTATION "
/* Each line is 64 characters */
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
" SYSTEM 'http://example.org/n'>\n"
"<!ENTITY e SYSTEM 'http://example.org/e' NDATA "
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
">\n"
"<!ELEMENT doc EMPTY>\n"
"]>\n<doc/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to allow for cached allocations */
if ((i == 2 && repeat < 4) || (i == 3)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
XML_SetEntityDeclHandler(parser, dummy_entity_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite allocation failures");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != (DUMMY_ENTITY_DECL_HANDLER_FLAG |
DUMMY_NOTATION_DECL_HANDLER_FLAG))
fail("Entity declaration handler not called");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test public notation with dodgy allocator */
START_TEST(test_alloc_public_notation)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!NOTATION note PUBLIC '"
/* 64 characters per line */
"http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"' 'foo'>\n"
"<!ENTITY e SYSTEM 'http://example.com/e' NDATA note>\n"
"<!ELEMENT doc EMPTY>\n"
"]>\n<doc/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to allow for cached allocations */
if ((i == 2 && repeat < 5) ||
(i == 3 && repeat == 5)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite allocation failures");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
fail("Notation handler not called");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test public notation with dodgy allocator */
START_TEST(test_alloc_system_notation)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!NOTATION note SYSTEM '"
/* 64 characters per line */
"http://example.com/a/long/enough/name/to/trigger/pool/growth/zz/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"'>\n"
"<!ENTITY e SYSTEM 'http://example.com/e' NDATA note>\n"
"<!ELEMENT doc EMPTY>\n"
"]>\n<doc/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to allow for cached allocations */
if ((i == 2 && repeat < 5) ||
(i == 3 && repeat == 5)) {
i--;
repeat++;
}
allocation_count = i;
dummy_handler_flags = 0;
XML_SetNotationDeclHandler(parser, dummy_notation_decl_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite allocation failures");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != DUMMY_NOTATION_DECL_HANDLER_FLAG)
fail("Notation handler not called");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_nested_groups)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc "
/* Sixteen elements per line */
"(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
"(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
"))))))))))))))))))))))))))))))))>\n"
"<!ELEMENT e EMPTY>"
"]>\n"
"<doc><e/></doc>";
CharData storage;
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to allow for cached allocations */
if ((i == 2 && repeat < 3) || (i == 3 && repeat == 3)) {
i--;
repeat++;
}
allocation_count = i;
CharData_Init(&storage);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetStartElementHandler(parser, record_element_start_handler);
XML_SetUserData(parser, &storage);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
CharData_CheckString(&storage, "doce");
if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
fail("Element handler not fired");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_nested_groups)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc "
/* Sixteen elements per line */
"(e,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,"
"(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?,(e?"
"))))))))))))))))))))))))))))))))>\n"
"<!ELEMENT e EMPTY>"
"]>\n"
"<doc><e/></doc>";
CharData storage;
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
CharData_Init(&storage);
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
XML_SetStartElementHandler(parser, record_element_start_handler);
XML_SetUserData(parser, &storage);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
CharData_CheckString(&storage, "doce");
if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
fail("Element handler not fired");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_group_choice)
{
const char *text =
"<!DOCTYPE doc [\n"
"<!ELEMENT doc ("
"a1|a2|a3|a4|a5|a6|a7|a8|"
"b1|b2|b3|b4|b5|b6|b7|b8|"
"c1|c2|c3|c4|c5|c6|c7|c8|"
"d1|d2|d3|d4|d5|d6|d7|d8|"
"e1"
")+>\n"
"]>\n"
"<doc>\n"
"<a1/>\n"
"<b2 attr='foo'>This is a foo</b2>\n"
"<c3></c3>\n"
"</doc>\n";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetElementDeclHandler(parser, dummy_element_decl_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
if (dummy_handler_flags != DUMMY_ELEMENT_DECL_HANDLER_FLAG)
fail("Element handler flag not raised");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_pi_in_epilog)
{
const char *text =
"<doc></doc>\n"
"<?pi in epilog?>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to allow for cached allocations */
if (i == 3 && repeat == 1) {
i -= 2;
repeat++;
}
else if (i == 2 && repeat < 4 && repeat != 1) {
i--;
repeat++;
}
allocation_count = i;
XML_SetProcessingInstructionHandler(parser, dummy_pi_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse completed despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != DUMMY_PI_HANDLER_FLAG)
fail("Processing instruction handler not invoked");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_comment_in_epilog)
{
const char *text =
"<doc></doc>\n"
"<!-- comment in epilog -->";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to allow for cached allocations */
if (i == 3 && repeat == 1) {
i -= 2;
repeat++;
}
else if (i == 2 && repeat < 4 && repeat != 1) {
i--;
repeat++;
}
allocation_count = i;
XML_SetCommentHandler(parser, dummy_comment_handler);
dummy_handler_flags = 0;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse completed despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
if (dummy_handler_flags != DUMMY_COMMENT_HANDLER_FLAG)
fail("Processing instruction handler not invoked");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_long_attribute_value)
{
const char *text =
"<!DOCTYPE doc [<!ENTITY foo '"
/* Each line is 64 characters */
"This entity will be substituted as an attribute value, and is "
"calculated to be exactly long enough that the terminating NUL "
"that the library adds internally will trigger the string pool to"
"grow. GHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"'>]>\n"
"<doc a='&foo;'></doc>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_attribute_whitespace)
{
const char *text = "<doc a=' '></doc>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if (i == 3 && repeat == 1) {
i -= 2;
repeat++;
}
else if ((i == 2 &&
(repeat == 0 || repeat == 2 || repeat == 3)) ||
(i == 3 && repeat == 4)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
START_TEST(test_alloc_attribute_predefined_entity)
{
const char *text = "<doc a='&amp;'></doc>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if (i == 3 && repeat == 1) {
i -= 2;
repeat++;
}
else if ((i == 2 &&
(repeat == 0 || repeat == 2 || repeat == 3)) ||
(i == 3 && repeat == 4)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test that a character reference at the end of a suitably long
* default value for an attribute can trigger pool growth, and recovers
* if the allocator fails on it.
*/
START_TEST(test_alloc_long_attr_default_with_char_ref)
{
const char *text =
"<!DOCTYPE doc [<!ATTLIST doc a CDATA '"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHI"
"&#x31;'>]>\n"
"<doc/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if ((i == 2 && repeat < 3) ||
(i == 3 && repeat == 3) ||
(i == 4 && repeat == 4)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test that a long character reference substitution triggers a pool
* expansion correctly for an attribute value.
*/
START_TEST(test_alloc_long_attr_value)
{
const char *text =
"<!DOCTYPE test [<!ENTITY foo '\n"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"'>]>\n"
"<test a='&foo;'/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if ((i == 2 && repeat < 3) ||
(i == 3 && repeat < 6) ||
(i == 4 && repeat == 6) ||
(i == 5 && repeat == 7)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing allocator");
if (i == MAX_ALLOC_COUNT)
fail("Parse failed at maximum allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test that an error in a nested parameter entity substitution is
* handled correctly. It seems unlikely that the code path being
* exercised can be reached purely by carefully crafted XML, but an
* allocation error in the right place will definitely do it.
*/
START_TEST(test_alloc_nested_entities)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/one.ent'>\n"
"<doc />";
ExtFaults test_data = {
"<!ENTITY % pe1 '"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"'>\n"
"<!ENTITY % pe2 '%pe1;'>\n"
"%pe2;",
"Memory Fail not faulted",
NULL,
XML_ERROR_NO_MEMORY
};
/* Causes an allocation error in a nested storeEntityValue() */
allocation_count = 12;
XML_SetUserData(parser, &test_data);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_faulter);
expect_failure(text, XML_ERROR_EXTERNAL_ENTITY_HANDLING,
"Entity allocation failure not noted");
}
END_TEST
START_TEST(test_alloc_realloc_param_entity_newline)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc/>";
char dtd_text[] =
"<!ENTITY % pe '<!ATTLIST doc att CDATA \""
/* 64 characters per line */
"This default value is carefully crafted so that the carriage "
"return right at the end of the entity string causes an internal "
"string pool to have to grow. This allows us to test the alloc "
"failure path from that point. OPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDE"
"\">\n'>"
"%pe;\n";
int i;
#define MAX_REALLOC_COUNT 5
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_ce_extends_pe)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'http://example.org/'>\n"
"<doc/>";
char dtd_text[] =
"<!ENTITY % pe '<!ATTLIST doc att CDATA \""
/* 64 characters per line */
"This default value is carefully crafted so that the character "
"entity at the end causes an internal string pool to have to "
"grow. This allows us to test the allocation failure path from "
"that point onwards. EFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFGHIJKLMNOP"
"ABCDEFGHIJKLMNOPABCDEFGHIJKLMNOPABCDEFG&#x51;"
"\">\n'>"
"%pe;\n";
int i;
#define MAX_REALLOC_COUNT 5
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetUserData(parser, dtd_text);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_alloc);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_realloc_attributes)
{
const char *text =
"<!DOCTYPE doc [\n"
" <!ATTLIST doc\n"
" a1 (a|b|c) 'a'\n"
" a2 (foo|bar) #IMPLIED\n"
" a3 NMTOKEN #IMPLIED\n"
" a4 NMTOKENS #IMPLIED\n"
" a5 ID #IMPLIED\n"
" a6 IDREF #IMPLIED\n"
" a7 IDREFS #IMPLIED\n"
" a8 ENTITY #IMPLIED\n"
" a9 ENTITIES #IMPLIED\n"
" a10 CDATA #IMPLIED\n"
" >]>\n"
"<doc>wombat</doc>\n";
int i;
#define MAX_REALLOC_COUNT 5
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parse succeeded despite failing reallocator");
if (i == MAX_REALLOC_COUNT)
fail("Parse failed at maximum reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_alloc_long_doc_name)
{
const char *text =
/* 64 characters per line */
"<LongRootElementNameThatWillCauseTheNextAllocationToExpandTheStr"
"ingPoolForTheDTDQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
" a='1'/>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to defeat cached allocations */
if ((i == 2 && repeat < 4) ||
(i == 3 && repeat < 6)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max reallocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
static void
nsalloc_setup(void)
{
XML_Memory_Handling_Suite memsuite = {
duff_allocator,
duff_reallocator,
free
};
XML_Char ns_sep[2] = { ' ', '\0' };
/* Ensure the parser creation will go through */
allocation_count = ALLOC_ALWAYS_SUCCEED;
reallocation_count = REALLOC_ALWAYS_SUCCEED;
parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep);
if (parser == NULL)
fail("Parser not created");
}
static void
nsalloc_teardown(void)
{
basic_teardown();
}
/* Test the effects of allocation failure in simple namespace parsing.
* Based on test_ns_default_with_empty_uri()
*/
START_TEST(test_nsalloc_xmlns)
{
const char *text =
"<doc xmlns='http://example.org/'>\n"
" <e xmlns=''/>\n"
"</doc>";
unsigned int i;
int repeated = 0;
for (i = 0; i < 10; i++) {
/* Repeat some tests with the same allocation count to
* catch cached allocations not freed by XML_ParserReset()
*/
if ((i == 4 && repeated == 3) ||
(i == 7 && repeated == 8)) {
i -= 2;
repeated++;
}
else if ((i == 2 && repeated < 2) ||
(i == 3 && repeated < 3) ||
(i == 3 && repeated > 3 && repeated < 7) ||
(i == 5 && repeated < 8)) {
i--;
repeated++;
}
allocation_count = i;
/* Exercise more code paths with a default handler */
XML_SetDefaultHandler(parser, dummy_default_handler);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == 10)
fail("Parsing failed even at allocation count 10");
}
END_TEST
/* Test XML_ParseBuffer interface with namespace and a dicky allocator */
START_TEST(test_nsalloc_parse_buffer)
{
const char *text = "<doc>Hello</doc>";
void *buffer;
/* Try a parse before the start of the world */
/* (Exercises new code path) */
allocation_count = 0;
if (XML_ParseBuffer(parser, 0, XML_FALSE) != XML_STATUS_ERROR)
fail("Pre-init XML_ParseBuffer not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_NO_MEMORY)
fail("Pre-init XML_ParseBuffer faulted for wrong reason");
/* Now with actual memory allocation */
allocation_count = ALLOC_ALWAYS_SUCCEED;
if (XML_ParseBuffer(parser, 0, XML_FALSE) != XML_STATUS_OK)
xml_failure(parser);
/* Check that resuming an unsuspended parser is faulted */
if (XML_ResumeParser(parser) != XML_STATUS_ERROR)
fail("Resuming unsuspended parser not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_NOT_SUSPENDED)
xml_failure(parser);
/* Get the parser into suspended state */
XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler);
resumable = XML_TRUE;
buffer = XML_GetBuffer(parser, strlen(text));
if (buffer == NULL)
fail("Could not acquire parse buffer");
memcpy(buffer, text, strlen(text));
if (XML_ParseBuffer(parser, strlen(text),
XML_TRUE) != XML_STATUS_SUSPENDED)
xml_failure(parser);
if (XML_GetErrorCode(parser) != XML_ERROR_NONE)
xml_failure(parser);
if (XML_ParseBuffer(parser, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Suspended XML_ParseBuffer not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_SUSPENDED)
xml_failure(parser);
if (XML_GetBuffer(parser, strlen(text)) != NULL)
fail("Suspended XML_GetBuffer not faulted");
/* Get it going again and complete the world */
XML_SetCharacterDataHandler(parser, NULL);
if (XML_ResumeParser(parser) != XML_STATUS_OK)
xml_failure(parser);
if (XML_ParseBuffer(parser, strlen(text), XML_TRUE) != XML_STATUS_ERROR)
fail("Post-finishing XML_ParseBuffer not faulted");
if (XML_GetErrorCode(parser) != XML_ERROR_FINISHED)
xml_failure(parser);
if (XML_GetBuffer(parser, strlen(text)) != NULL)
fail("Post-finishing XML_GetBuffer not faulted");
}
END_TEST
/* Check handling of long prefix names (pool growth) */
START_TEST(test_nsalloc_long_prefix)
{
const char *text =
"<"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":foo xmlns:"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"='http://example.org/'>"
"</"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":foo>";
int i;
#define MAX_ALLOC_COUNT 10
int repeated = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some tests with the same allocation count to
* catch cached allocations not freed by XML_ParserReset()
*/
if ((i == 4 && repeated == 3) ||
(i == 4 && repeated == 6)) {
i -= 2;
repeated++;
}
else if ((i == 2 && repeated < 2) ||
(i == 3 && repeated < 3) ||
(i == 3 && repeated > 3 && repeated < 6) ||
(i == 3 && repeated > 6 && repeated < 9)) {
i--;
repeated++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Check handling of long uri names (pool growth) */
START_TEST(test_nsalloc_long_uri)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"' bar:a='12'\n"
"xmlns:bar='http://example.org/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789A/"
"'>"
"</foo:e>";
int i;
#define MAX_ALLOC_COUNT 15
int repeated = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some tests with the same allocation count to
* catch cached allocations not freed by XML_ParserReset()
*/
if ((i == 3 && repeated == 1) ||
(i == 6 && repeated == 4)) {
i -= 2;
repeated++;
}
else if ((i == 2 && (repeated == 0 || repeated == 2)) ||
(i == 4 && repeated == 3) ||
(i == 8 && repeated == 5)) {
i--;
repeated++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test handling of long attribute names with prefixes */
START_TEST(test_nsalloc_long_attr)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/' bar:"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"='12'\n"
"xmlns:bar='http://example.org/'>"
"</foo:e>";
int i;
#define MAX_ALLOC_COUNT 20
int repeated = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some tests with the same allocation count to
* catch cached allocation not freed by XML_ParserReset()
*/
if ((i == 4 && repeated < 6) ||
(i == 7 && repeated == 8) ||
(i == 10 && repeated == 10)) {
i -= 2;
repeated++;
}
else if ((i == 2 && repeated < 2) ||
(i == 3 &&
(repeated == 2 || repeated == 4 || repeated == 6)) ||
(i == 5 && repeated == 7) ||
(i == 6 && repeated == 9)) {
i--;
repeated++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test handling of an attribute name with a long namespace prefix */
START_TEST(test_nsalloc_long_attr_prefix)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/' "
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":a='12'\n"
"xmlns:"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"='http://example.org/'>"
"</foo:e>";
const char *elemstr[] = {
"http://example.org/ e foo",
"http://example.org/ a "
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
};
int i;
#define MAX_ALLOC_COUNT 15
int repeated = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to flush out cached allocations */
if ((i == 4 && (repeated == 3 || repeated == 6)) ||
(i == 7 && repeated == 9) ||
(i == 10 && repeated == 12)) {
i -= 2;
repeated++;
}
else if ((i == 2 && repeated < 2) ||
(i == 3 &&
(repeated == 2 ||
repeated == 4 ||
repeated == 5 ||
repeated == 7)) ||
(i == 5 && repeated == 8) ||
(i == 6 && repeated == 10) ||
(i == 8 && repeated == 11)) {
i--;
repeated++;
}
allocation_count = i;
XML_SetReturnNSTriplet(parser, XML_TRUE);
XML_SetUserData(parser, elemstr);
XML_SetElementHandler(parser,
triplet_start_checker,
triplet_end_checker);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test attribute handling in the face of a dodgy reallocator */
START_TEST(test_nsalloc_realloc_attributes)
{
const char *text =
"<foo:e xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>"
"</foo:e>";
int i;
#define MAX_REALLOC_COUNT 10
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Test long element names with namespaces under a failing allocator */
START_TEST(test_nsalloc_long_element)
{
const char *text =
"<foo:thisisalongenoughelementnametotriggerareallocation\n"
" xmlns:foo='http://example.org/' bar:a='12'\n"
" xmlns:bar='http://example.org/'>"
"</foo:thisisalongenoughelementnametotriggerareallocation>";
const char *elemstr[] = {
"http://example.org/"
" thisisalongenoughelementnametotriggerareallocation foo",
"http://example.org/ a bar"
};
int i;
#define MAX_ALLOC_COUNT 15
int repeated = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some allocation counts because some allocations
* get cached across XML_ParserReset() called.
*/
if ((i == 4 && (repeated == 3 || repeated == 5)) ||
(i == 7 && repeated == 8) ||
(i == 10 && repeated == 9)) {
i -= 2;
repeated++;
}
else if ((i == 2 && repeated < 2) ||
(i == 3 &&
(repeated == 2 || repeated == 4 || repeated == 6)) ||
(i == 5 && repeated == 7)) {
i--;
repeated++;
}
allocation_count = i;
XML_SetReturnNSTriplet(parser, XML_TRUE);
XML_SetUserData(parser, elemstr);
XML_SetElementHandler(parser,
triplet_start_checker,
triplet_end_checker);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed at max reallocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Test the effects of reallocation failure when reassigning a
* binding.
*
* XML_ParserReset does not free the BINDING structures used by a
* parser, but instead adds them to an internal free list to be reused
* as necessary. Likewise the URI buffers allocated for the binding
* aren't freed, but kept attached to their existing binding. If the
* new binding has a longer URI, it will need reallocation. This test
* provokes that reallocation, and tests the control path if it fails.
*/
START_TEST(test_nsalloc_realloc_binding_uri)
{
const char *first =
"<doc xmlns='http://example.org/'>\n"
" <e xmlns='' />\n"
"</doc>";
const char *second =
"<doc xmlns='http://example.org/long/enough/URI/to/reallocate/'>\n"
" <e xmlns='' />\n"
"</doc>";
unsigned i;
#define MAX_REALLOC_COUNT 10
/* First, do a full parse that will leave bindings around */
if (_XML_Parse_SINGLE_BYTES(parser, first, strlen(first),
XML_TRUE) == XML_STATUS_ERROR)
xml_failure(parser);
/* Now repeat with a longer URI and a duff reallocator */
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
XML_ParserReset(parser, NULL);
reallocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, second, strlen(second),
XML_TRUE) != XML_STATUS_ERROR)
break;
}
if (i == 0)
fail("Parsing worked despite failing reallocation");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Check handling of long prefix names (pool growth) */
START_TEST(test_nsalloc_realloc_long_prefix)
{
const char *text =
"<"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":foo xmlns:"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"='http://example.org/'>"
"</"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":foo>";
int i;
#define MAX_REALLOC_COUNT 12
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
/* Every reallocation bar the last is cached */
reallocation_count = (i == 0) ? 0 : 1;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed even at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
/* Check handling of even long prefix names (different code path) */
START_TEST(test_nsalloc_realloc_longer_prefix)
{
const char *text =
"<"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"Q:foo xmlns:"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"Q='http://example.org/'>"
"</"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"Q:foo>";
int i;
#define MAX_REALLOC_COUNT 12
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
/* Every reallocation bar the last is cached */
reallocation_count = (i == 0) ? 0 : 1;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed even at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_nsalloc_long_namespace)
{
const char *text =
"<"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":e xmlns:"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"='http://example.org/'>\n"
"<"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":f "
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":attr='foo'/>\n"
"</"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
":e>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if ((i == 4 && (repeat == 3 || repeat == 6)) ||
(i == 7 && repeat == 11)) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 2) ||
(i == 3 && (repeat == 2 ||
repeat == 4 ||
repeat == 5 ||
repeat == 7 ||
repeat == 8)) ||
(i == 5 && (repeat == 9 ||
repeat == 10)) ||
(i == 6 && repeat == 12) ||
(i == 7 && repeat == 13)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
/* Using a slightly shorter namespace name provokes allocations in
* slightly different places in the code.
*/
START_TEST(test_nsalloc_less_long_namespace)
{
const char *text =
"<"
/* 64 characters per line */
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
":e xmlns:"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
"='http://example.org/'>\n"
"<"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
":f "
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
":att='foo'/>\n"
"</"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AZ"
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678"
":e>";
int i;
#define MAX_ALLOC_COUNT 10
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat some counts to defeat cached allocations */
if ((i == 4 && (repeat == 3 || repeat == 5)) ||
(i == 7 && repeat == 10)) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 2) ||
(i == 3 && (repeat == 2 ||
repeat == 4 ||
repeat == 6)) ||
(i == 4 && repeat == 7) ||
(i == 5 && (repeat == 8 ||
repeat == 9)) ||
(i == 6 && (repeat == 11 || repeat == 12)) ||
(i == 7 && repeat == 13)) {
i--;
repeat++;
}
allocation_count = i;
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing allocations");
else if (i == MAX_ALLOC_COUNT)
fail("Parsing failed even at max allocation count");
}
#undef MAX_ALLOC_COUNT
END_TEST
typedef struct ExtOption {
const char *system_id;
const char *parse_text;
} ExtOption;
static int XMLCALL
external_entity_optioner(XML_Parser parser,
const XML_Char *context,
const XML_Char *UNUSED_P(base),
const XML_Char *systemId,
const XML_Char *UNUSED_P(publicId))
{
ExtOption *options = (ExtOption *)XML_GetUserData(parser);
XML_Parser ext_parser;
while (options->parse_text != NULL) {
if (!strcmp(systemId, options->system_id)) {
ext_parser =
XML_ExternalEntityParserCreate(parser, context, NULL);
if (ext_parser == NULL)
return XML_STATUS_ERROR;
if (_XML_Parse_SINGLE_BYTES(ext_parser, options->parse_text,
strlen(options->parse_text),
XML_TRUE) == XML_STATUS_ERROR)
return XML_STATUS_ERROR;
XML_ParserFree(ext_parser);
return XML_STATUS_OK;
}
options++;
}
fail("No suitable option found");
return XML_STATUS_ERROR;
}
START_TEST(test_nsalloc_realloc_long_context)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo' [\n"
" <!ENTITY en SYSTEM 'bar'>\n"
"]>\n"
"<doc xmlns='http://example.org/"
/* 64 characters per line */
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKL"
"'>\n"
"&en;"
"</doc>";
ExtOption options[] = {
{ "foo", "<!ELEMENT e EMPTY>"},
{ "bar", "<e/>" },
{ NULL, NULL }
};
int i;
#define MAX_REALLOC_COUNT 5
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetUserData(parser, options);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed even at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
START_TEST(test_nsalloc_realloc_long_context_2)
{
const char *text =
"<!DOCTYPE doc SYSTEM 'foo' [\n"
" <!ENTITY en SYSTEM 'bar'>\n"
"]>\n"
"<doc xmlns='http://example.org/"
/* 64 characters per line */
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/"
"ABCDEFGHIJKLMNO/ABCDEFGHIJKLMNO/ABCDEFGHIJK"
"'>\n"
"&en;"
"</doc>";
ExtOption options[] = {
{ "foo", "<!ELEMENT e EMPTY>"},
{ "bar", "<e/>" },
{ NULL, NULL }
};
int i;
#define MAX_REALLOC_COUNT 5
for (i = 0; i < MAX_REALLOC_COUNT; i++) {
reallocation_count = i;
XML_SetUserData(parser, options);
XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS);
XML_SetExternalEntityRefHandler(parser, external_entity_optioner);
if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text),
XML_TRUE) != XML_STATUS_ERROR)
break;
XML_ParserReset(parser, NULL);
}
if (i == 0)
fail("Parsing worked despite failing reallocations");
else if (i == MAX_REALLOC_COUNT)
fail("Parsing failed even at max reallocation count");
}
#undef MAX_REALLOC_COUNT
END_TEST
static Suite *
make_suite(void)
{
Suite *s = suite_create("basic");
TCase *tc_basic = tcase_create("basic tests");
TCase *tc_namespace = tcase_create("XML namespaces");
TCase *tc_misc = tcase_create("miscellaneous tests");
TCase *tc_alloc = tcase_create("allocation tests");
TCase *tc_nsalloc = tcase_create("namespace allocattion tests");
suite_add_tcase(s, tc_basic);
tcase_add_checked_fixture(tc_basic, basic_setup, basic_teardown);
tcase_add_test(tc_basic, test_nul_byte);
tcase_add_test(tc_basic, test_u0000_char);
tcase_add_test(tc_basic, test_siphash_self);
tcase_add_test(tc_basic, test_siphash_spec);
tcase_add_test(tc_basic, test_bom_utf8);
tcase_add_test(tc_basic, test_bom_utf16_be);
tcase_add_test(tc_basic, test_bom_utf16_le);
tcase_add_test(tc_basic, test_illegal_utf8);
tcase_add_test(tc_basic, test_utf8_auto_align);
tcase_add_test(tc_basic, test_utf16);
tcase_add_test(tc_basic, test_utf16_le_epilog_newline);
tcase_add_test(tc_basic, test_not_utf16);
tcase_add_test(tc_basic, test_bad_encoding);
tcase_add_test(tc_basic, test_latin1_umlauts);
/* Regression test for SF bug #491986. */
tcase_add_test(tc_basic, test_danish_latin1);
/* Regression test for SF bug #514281. */
tcase_add_test(tc_basic, test_french_charref_hexidecimal);
tcase_add_test(tc_basic, test_french_charref_decimal);
tcase_add_test(tc_basic, test_french_latin1);
tcase_add_test(tc_basic, test_french_utf8);
tcase_add_test(tc_basic, test_utf8_false_rejection);
tcase_add_test(tc_basic, test_line_number_after_parse);
tcase_add_test(tc_basic, test_column_number_after_parse);
tcase_add_test(tc_basic, test_line_and_column_numbers_inside_handlers);
tcase_add_test(tc_basic, test_line_number_after_error);
tcase_add_test(tc_basic, test_column_number_after_error);
tcase_add_test(tc_basic, test_really_long_lines);
tcase_add_test(tc_basic, test_really_long_encoded_lines);
tcase_add_test(tc_basic, test_end_element_events);
tcase_add_test(tc_basic, test_attr_whitespace_normalization);
tcase_add_test(tc_basic, test_xmldecl_misplaced);
tcase_add_test(tc_basic, test_unknown_encoding_internal_entity);
tcase_add_test(tc_basic, test_unrecognised_encoding_internal_entity);
tcase_add_test(tc_basic,
test_wfc_undeclared_entity_unread_external_subset);
tcase_add_test(tc_basic, test_wfc_undeclared_entity_no_external_subset);
tcase_add_test(tc_basic, test_wfc_undeclared_entity_standalone);
tcase_add_test(tc_basic, test_wfc_undeclared_entity_with_external_subset);
tcase_add_test(tc_basic, test_not_standalone_handler_reject);
tcase_add_test(tc_basic, test_not_standalone_handler_accept);
tcase_add_test(tc_basic,
test_wfc_undeclared_entity_with_external_subset_standalone);
tcase_add_test(tc_basic,
test_entity_with_external_subset_unless_standalone);
tcase_add_test(tc_basic, test_wfc_no_recursive_entity_refs);
tcase_add_test(tc_basic, test_ext_entity_set_encoding);
tcase_add_test(tc_basic, test_ext_entity_no_handler);
tcase_add_test(tc_basic, test_ext_entity_set_bom);
tcase_add_test(tc_basic, test_ext_entity_bad_encoding);
tcase_add_test(tc_basic, test_ext_entity_bad_encoding_2);
tcase_add_test(tc_basic, test_ext_entity_invalid_parse);
tcase_add_test(tc_basic, test_ext_entity_invalid_suspended_parse);
tcase_add_test(tc_basic, test_dtd_default_handling);
tcase_add_test(tc_basic, test_dtd_attr_handling);
tcase_add_test(tc_basic, test_empty_ns_without_namespaces);
tcase_add_test(tc_basic, test_ns_in_attribute_default_without_namespaces);
tcase_add_test(tc_basic, test_stop_parser_between_char_data_calls);
tcase_add_test(tc_basic, test_suspend_parser_between_char_data_calls);
tcase_add_test(tc_basic, test_repeated_stop_parser_between_char_data_calls);
tcase_add_test(tc_basic, test_good_cdata_ascii);
tcase_add_test(tc_basic, test_good_cdata_utf16);
tcase_add_test(tc_basic, test_long_cdata_utf16);
tcase_add_test(tc_basic, test_multichar_cdata_utf16);
tcase_add_test(tc_basic, test_bad_cdata);
tcase_add_test(tc_basic, test_bad_cdata_utf16);
tcase_add_test(tc_basic, test_stop_parser_between_cdata_calls);
tcase_add_test(tc_basic, test_suspend_parser_between_cdata_calls);
tcase_add_test(tc_basic, test_memory_allocation);
tcase_add_test(tc_basic, test_default_current);
tcase_add_test(tc_basic, test_dtd_elements);
tcase_add_test(tc_basic, test_set_foreign_dtd);
tcase_add_test(tc_basic, test_foreign_dtd_not_standalone);
tcase_add_test(tc_basic, test_invalid_foreign_dtd);
tcase_add_test(tc_basic, test_foreign_dtd_with_doctype);
tcase_add_test(tc_basic, test_foreign_dtd_without_external_subset);
tcase_add_test(tc_basic, test_empty_foreign_dtd);
tcase_add_test(tc_basic, test_set_base);
tcase_add_test(tc_basic, test_attributes);
tcase_add_test(tc_basic, test_reset_in_entity);
tcase_add_test(tc_basic, test_resume_invalid_parse);
tcase_add_test(tc_basic, test_resume_resuspended);
tcase_add_test(tc_basic, test_cdata_default);
tcase_add_test(tc_basic, test_subordinate_reset);
tcase_add_test(tc_basic, test_subordinate_suspend);
tcase_add_test(tc_basic, test_subordinate_xdecl_suspend);
tcase_add_test(tc_basic, test_subordinate_xdecl_abort);
tcase_add_test(tc_basic, test_explicit_encoding);
tcase_add_test(tc_basic, test_trailing_cr);
tcase_add_test(tc_basic, test_ext_entity_trailing_cr);
tcase_add_test(tc_basic, test_trailing_rsqb);
tcase_add_test(tc_basic, test_ext_entity_trailing_rsqb);
tcase_add_test(tc_basic, test_ext_entity_good_cdata);
tcase_add_test(tc_basic, test_user_parameters);
tcase_add_test(tc_basic, test_ext_entity_ref_parameter);
tcase_add_test(tc_basic, test_empty_parse);
tcase_add_test(tc_basic, test_get_buffer_1);
tcase_add_test(tc_basic, test_get_buffer_2);
tcase_add_test(tc_basic, test_byte_info_at_end);
tcase_add_test(tc_basic, test_byte_info_at_error);
tcase_add_test(tc_basic, test_byte_info_at_cdata);
tcase_add_test(tc_basic, test_predefined_entities);
tcase_add_test(tc_basic, test_invalid_tag_in_dtd);
tcase_add_test(tc_basic, test_ignore_section);
tcase_add_test(tc_basic, test_bad_ignore_section);
tcase_add_test(tc_basic, test_external_entity_values);
tcase_add_test(tc_basic, test_ext_entity_not_standalone);
tcase_add_test(tc_basic, test_ext_entity_value_abort);
tcase_add_test(tc_basic, test_bad_public_doctype);
tcase_add_test(tc_basic, test_attribute_enum_value);
tcase_add_test(tc_basic, test_predefined_entity_redefinition);
tcase_add_test(tc_basic, test_dtd_stop_processing);
tcase_add_test(tc_basic, test_public_notation_no_sysid);
tcase_add_test(tc_basic, test_nested_groups);
tcase_add_test(tc_basic, test_group_choice);
tcase_add_test(tc_basic, test_standalone_parameter_entity);
tcase_add_test(tc_basic, test_skipped_parameter_entity);
tcase_add_test(tc_basic, test_recursive_external_parameter_entity);
tcase_add_test(tc_basic, test_undefined_ext_entity_in_external_dtd);
tcase_add_test(tc_basic, test_suspend_xdecl);
tcase_add_test(tc_basic, test_abort_epilog);
tcase_add_test(tc_basic, test_abort_epilog_2);
tcase_add_test(tc_basic, test_suspend_epilog);
tcase_add_test(tc_basic, test_unfinished_epilog);
tcase_add_test(tc_basic, test_partial_char_in_epilog);
tcase_add_test(tc_basic, test_hash_collision);
tcase_add_test(tc_basic, test_suspend_resume_internal_entity);
tcase_add_test(tc_basic, test_resume_entity_with_syntax_error);
tcase_add_test(tc_basic, test_suspend_resume_parameter_entity);
tcase_add_test(tc_basic, test_restart_on_error);
tcase_add_test(tc_basic, test_reject_lt_in_attribute_value);
tcase_add_test(tc_basic, test_reject_unfinished_param_in_att_value);
tcase_add_test(tc_basic, test_trailing_cr_in_att_value);
tcase_add_test(tc_basic, test_standalone_internal_entity);
tcase_add_test(tc_basic, test_skipped_external_entity);
tcase_add_test(tc_basic, test_skipped_null_loaded_ext_entity);
tcase_add_test(tc_basic, test_skipped_unloaded_ext_entity);
tcase_add_test(tc_basic, test_param_entity_with_trailing_cr);
tcase_add_test(tc_basic, test_invalid_character_entity);
tcase_add_test(tc_basic, test_pi_handled_in_default);
tcase_add_test(tc_basic, test_comment_handled_in_default);
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace,
namespace_setup, namespace_teardown);
tcase_add_test(tc_namespace, test_return_ns_triplet);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite);
tcase_add_test(tc_namespace, test_ns_tagname_overwrite_triplet);
tcase_add_test(tc_namespace, test_start_ns_clears_start_element);
tcase_add_test(tc_namespace, test_default_ns_from_ext_subset_and_ext_ge);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_1);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_2);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_3);
tcase_add_test(tc_namespace, test_ns_prefix_with_empty_uri_4);
tcase_add_test(tc_namespace, test_ns_unbound_prefix);
tcase_add_test(tc_namespace, test_ns_default_with_empty_uri);
tcase_add_test(tc_namespace, test_ns_duplicate_attrs_diff_prefixes);
tcase_add_test(tc_namespace, test_ns_duplicate_hashes);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_attribute);
tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_element);
tcase_add_test(tc_namespace, test_ns_parser_reset);
tcase_add_test(tc_namespace, test_ns_long_element);
tcase_add_test(tc_namespace, test_ns_mixed_prefix_atts);
tcase_add_test(tc_namespace, test_ns_extend_uri_buffer);
tcase_add_test(tc_namespace, test_ns_reserved_attributes);
tcase_add_test(tc_namespace, test_ns_reserved_attributes_2);
suite_add_tcase(s, tc_misc);
tcase_add_checked_fixture(tc_misc, NULL, basic_teardown);
tcase_add_test(tc_misc, test_misc_alloc_create_parser);
tcase_add_test(tc_misc, test_misc_alloc_create_parser_with_encoding);
tcase_add_test(tc_misc, test_misc_null_parser);
tcase_add_test(tc_misc, test_misc_error_string);
tcase_add_test(tc_misc, test_misc_version);
tcase_add_test(tc_misc, test_misc_features);
tcase_add_test(tc_misc, test_misc_attribute_leak);
suite_add_tcase(s, tc_alloc);
tcase_add_checked_fixture(tc_alloc, alloc_setup, alloc_teardown);
tcase_add_test(tc_alloc, test_alloc_parse_xdecl);
tcase_add_test(tc_alloc, test_alloc_parse_xdecl_2);
tcase_add_test(tc_alloc, test_alloc_parse_pi);
tcase_add_test(tc_alloc, test_alloc_parse_pi_2);
tcase_add_test(tc_alloc, test_alloc_parse_pi_3);
tcase_add_test(tc_alloc, test_alloc_parse_comment);
tcase_add_test(tc_alloc, test_alloc_parse_comment_2);
tcase_add_test(tc_alloc, test_alloc_create_external_parser);
tcase_add_test(tc_alloc, test_alloc_run_external_parser);
tcase_add_test(tc_alloc, test_alloc_dtd_copy_default_atts);
tcase_add_test(tc_alloc, test_alloc_external_entity);
tcase_add_test(tc_alloc, test_alloc_ext_entity_set_encoding);
tcase_add_test(tc_alloc, test_alloc_internal_entity);
tcase_add_test(tc_alloc, test_alloc_dtd_default_handling);
tcase_add_test(tc_alloc, test_alloc_explicit_encoding);
tcase_add_test(tc_alloc, test_alloc_set_base);
tcase_add_test(tc_alloc, test_alloc_realloc_buffer);
tcase_add_test(tc_alloc, test_alloc_ext_entity_realloc_buffer);
tcase_add_test(tc_alloc, test_alloc_realloc_many_attributes);
tcase_add_test(tc_alloc, test_alloc_public_entity_value);
tcase_add_test(tc_alloc, test_alloc_realloc_subst_public_entity_value);
tcase_add_test(tc_alloc, test_alloc_parse_public_doctype);
tcase_add_test(tc_alloc, test_alloc_parse_public_doctype_long_name);
tcase_add_test(tc_alloc, test_alloc_set_foreign_dtd);
tcase_add_test(tc_alloc, test_alloc_attribute_enum_value);
tcase_add_test(tc_alloc, test_alloc_realloc_attribute_enum_value);
tcase_add_test(tc_alloc, test_alloc_realloc_implied_attribute);
tcase_add_test(tc_alloc, test_alloc_realloc_default_attribute);
tcase_add_test(tc_alloc, test_alloc_notation);
tcase_add_test(tc_alloc, test_alloc_public_notation);
tcase_add_test(tc_alloc, test_alloc_system_notation);
tcase_add_test(tc_alloc, test_alloc_nested_groups);
tcase_add_test(tc_alloc, test_alloc_realloc_nested_groups);
tcase_add_test(tc_alloc, test_alloc_realloc_group_choice);
tcase_add_test(tc_alloc, test_alloc_pi_in_epilog);
tcase_add_test(tc_alloc, test_alloc_comment_in_epilog);
tcase_add_test(tc_alloc, test_alloc_realloc_long_attribute_value);
tcase_add_test(tc_alloc, test_alloc_attribute_whitespace);
tcase_add_test(tc_alloc, test_alloc_attribute_predefined_entity);
tcase_add_test(tc_alloc, test_alloc_long_attr_default_with_char_ref);
tcase_add_test(tc_alloc, test_alloc_long_attr_value);
tcase_add_test(tc_alloc, test_alloc_nested_entities);
tcase_add_test(tc_alloc, test_alloc_realloc_param_entity_newline);
tcase_add_test(tc_alloc, test_alloc_realloc_ce_extends_pe);
tcase_add_test(tc_alloc, test_alloc_realloc_attributes);
tcase_add_test(tc_alloc, test_alloc_long_doc_name);
suite_add_tcase(s, tc_nsalloc);
tcase_add_checked_fixture(tc_nsalloc, nsalloc_setup, nsalloc_teardown);
tcase_add_test(tc_nsalloc, test_nsalloc_xmlns);
tcase_add_test(tc_nsalloc, test_nsalloc_parse_buffer);
tcase_add_test(tc_nsalloc, test_nsalloc_long_prefix);
tcase_add_test(tc_nsalloc, test_nsalloc_long_uri);
tcase_add_test(tc_nsalloc, test_nsalloc_long_attr);
tcase_add_test(tc_nsalloc, test_nsalloc_long_attr_prefix);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_attributes);
tcase_add_test(tc_nsalloc, test_nsalloc_long_element);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_binding_uri);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_prefix);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_longer_prefix);
tcase_add_test(tc_nsalloc, test_nsalloc_long_namespace);
tcase_add_test(tc_nsalloc, test_nsalloc_less_long_namespace);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context);
tcase_add_test(tc_nsalloc, test_nsalloc_realloc_long_context_2);
return s;
}
int
main(int argc, char *argv[])
{
int i, nf;
int verbosity = CK_NORMAL;
Suite *s = make_suite();
SRunner *sr = srunner_create(s);
/* run the tests for internal helper functions */
testhelper_is_whitespace_normalized();
for (i = 1; i < argc; ++i) {
char *opt = argv[i];
if (strcmp(opt, "-v") == 0 || strcmp(opt, "--verbose") == 0)
verbosity = CK_VERBOSE;
else if (strcmp(opt, "-q") == 0 || strcmp(opt, "--quiet") == 0)
verbosity = CK_SILENT;
else {
fprintf(stderr, "runtests: unknown option '%s'\n", opt);
return 2;
}
}
if (verbosity != CK_SILENT)
printf("Expat version: %s\n", XML_ExpatVersion());
srunner_run_all(sr, verbosity);
nf = srunner_ntests_failed(sr);
srunner_free(sr);
return (nf == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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