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Test aborting external entity value parser

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This commit is contained in:
Rhodri James 2017-03-02 18:42:58 +00:00 committed by Sebastian Pipping
parent 2cbcf88443
commit c45340e138
1 changed files with 56 additions and 0 deletions
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56
expat/tests/runtests.c
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@ -3771,6 +3771,61 @@ START_TEST(test_external_entity_values)
}
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);
}
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
/*
* Namespaces tests.
*/
@ -6098,6 +6153,7 @@ make_suite(void)
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_value_abort);
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace,