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Test different code path for skipping missing external entity

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Rhodri James 2017-04-21 16:45:49 +01:00 committed by Sebastian Pipping
parent 09aef7e7e3
commit 49a38e6291
1 changed files with 53 additions and 0 deletions
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53
expat/tests/runtests.c
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@ -4841,6 +4841,58 @@ START_TEST(test_skipped_external_entity)
}
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
/*
* Namespaces tests.
@ -8332,6 +8384,7 @@ make_suite(void)
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);
suite_add_tcase(s, tc_namespace);
tcase_add_checked_fixture(tc_namespace,