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Expand public doctype allocation test

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This commit is contained in:
Rhodri James 2017-03-07 17:51:36 +00:00 committed by Sebastian Pipping
parent 9223704553
commit ddddcfd393
1 changed files with 36 additions and 1 deletions
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37
expat/tests/runtests.c
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@ -143,6 +143,8 @@ static unsigned long dummy_handler_flags = 0;
#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)
static void XMLCALL
@ -292,6 +294,22 @@ dummy_default_handler(void *UNUSED_P(userData),
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;
}
/*
* Character & encoding tests.
*/
@ -5579,10 +5597,24 @@ START_TEST(test_alloc_parse_public_doctype)
"<doc></doc>";
int i;
#define MAX_ALLOC_COUNT 10
/* int repeat = 0 */
int repeat = 0;
for (i = 0; i < MAX_ALLOC_COUNT; i++) {
/* Repeat certain counts to defeat cached allocations */
if (i == 4 && repeat == 4) {
i -= 2;
repeat++;
}
else if ((i == 2 && repeat < 3) ||
(i == 3 && repeat == 3)) {
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;
@ -5592,6 +5624,9 @@ START_TEST(test_alloc_parse_public_doctype)
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