/* 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 #endif #include #include #include #include #include #include "expat.h" #include "chardata.h" #include "minicheck.h" #if defined(__amigaos__) && defined(__USE_INLINE__) #include #endif #ifdef XML_LARGE_SIZE #define XML_FMT_INT_MOD "ll" #else #define XML_FMT_INT_MOD "l" #endif static XML_Parser parser; 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); } /* 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); } #define xml_failure(parser) _xml_failure((parser), __FILE__, __LINE__) static void _expect_failure(char *text, enum XML_Error errorCode, char *errorMessage, char *file, int lineno) { if (XML_Parse(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 void XMLCALL dummy_start_doctype_handler(void *userData, const XML_Char *doctypeName, const XML_Char *sysid, const XML_Char *pubid, int has_internal_subset) {} static void XMLCALL dummy_end_doctype_handler(void *userData) {} static void XMLCALL dummy_entity_decl_handler(void *userData, const XML_Char *entityName, int is_parameter_entity, const XML_Char *value, int value_length, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId, const XML_Char *notationName) {} static void XMLCALL dummy_notation_decl_handler(void *userData, const XML_Char *notationName, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId) {} static void XMLCALL dummy_element_decl_handler(void *userData, const XML_Char *name, XML_Content *model) {} static void XMLCALL dummy_attlist_decl_handler(void *userData, const XML_Char *elname, const XML_Char *attname, const XML_Char *att_type, const XML_Char *dflt, int isrequired) {} static void XMLCALL dummy_comment_handler(void *userData, const XML_Char *data) {} static void XMLCALL dummy_pi_handler(void *userData, const XML_Char *target, const XML_Char *data) {} static void XMLCALL dummy_start_element(void *userData, const XML_Char *name, const XML_Char **atts) {} /* * Character & encoding tests. */ START_TEST(test_nul_byte) { char text[] = "\0"; /* test that a NUL byte (in US-ASCII data) is an error */ if (XML_Parse(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("�", XML_ERROR_BAD_CHAR_REF, "Parser did not report error on NUL-byte."); } END_TEST START_TEST(test_bom_utf8) { /* This test is really just making sure we don't core on a UTF-8 BOM. */ char *text = "\357\273\277"; if (XML_Parse(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(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(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 *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(XML_Char *text, 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(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(XML_Char *text, 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(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__) /* Regression test for SF bug #491986. */ START_TEST(test_danish_latin1) { char *text = "\n" "J\xF8rgen \xE6\xF8\xE5\xC6\xD8\xC5"; 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) { char *text = "\n" "éèàçêÈ"; run_character_check(text, "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88"); } END_TEST START_TEST(test_french_charref_decimal) { char *text = "\n" "éèàçêÈ"; run_character_check(text, "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88"); } END_TEST START_TEST(test_french_latin1) { char *text = "\n" "\xE9\xE8\xE0\xE7\xEa\xC8"; run_character_check(text, "\xC3\xA9\xC3\xA8\xC3\xA0\xC3\xA7\xC3\xAA\xC3\x88"); } END_TEST START_TEST(test_french_utf8) { char *text = "\n" "\xC3\xA9"; 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) { char *text = "\xEF\xBA\xBF"; 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, "%ccd", i); if (XML_Parse(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 START_TEST(test_utf16) { /* some text */ 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(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(parser, text, first_chunk_bytes, XML_FALSE) == XML_STATUS_ERROR) xml_failure(parser); else { enum XML_Status rc; rc = XML_Parse(parser, text + first_chunk_bytes, sizeof(text) - first_chunk_bytes - 1, XML_TRUE); if (rc == XML_STATUS_ERROR) xml_failure(parser); } } END_TEST /* Regression test for SF bug #481609, #774028. */ START_TEST(test_latin1_umlauts) { char *text = "\n" "\xE4 \xF6 \xFC ä ö ü ä ö ü >"; 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); } END_TEST /* Regression test #1 for SF bug #653180. */ START_TEST(test_line_number_after_parse) { char *text = "\n" "\n" "\n"; XML_Size lineno; if (XML_Parse(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) { char *text = ""; XML_Size colno; if (XML_Parse(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 **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, " 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) { char *text = "\n" /* Unix end-of-line */ " \r\n" /* Windows end-of-line */ " \r" /* Mac OS end-of-line */ " \n" " \n" " \n" " \n" ""; char *expected = " at col:0 line:1\n" " at col:2 line:2\n" " at col:4 line:3\n" " at col:8 line:3\n" " at col:2 line:4\n" " at col:2 line:5\n" " at col:4 line:6\n" " at col:8 line:6\n" " at col:2 line:7\n" " 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(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) { char *text = "\n" " \n" " "; /* missing */ XML_Size lineno; if (XML_Parse(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) { char *text = "\n" " \n" " "; /* missing */ XML_Size colno; if (XML_Parse(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. */ char *text = "" /* 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-+" ""; if (XML_Parse(parser, text, strlen(text), 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) { char *text = ""; 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(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 *userData, const XML_Char *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) { char *text = "\n" "]>\n" "\n" " \n" " \n" ""; XML_SetStartElementHandler(parser, check_attr_contains_normalized_whitespace); if (XML_Parse(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" "\n" "", XML_ERROR_MISPLACED_XML_PI, "failed to report misplaced XML declaration"); } END_TEST /* Regression test for SF bug #584832. */ static int XMLCALL UnknownEncodingHandler(void *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) { char *text = "\n" "]>\n" ""; XML_SetUnknownEncodingHandler(parser, UnknownEncodingHandler, NULL); if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST /* Regression test for SF bug #620106. */ static int XMLCALL external_entity_loader_set_encoding(XML_Parser parser, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId) { /* This text says it's an unsupported encoding, but it's really UTF-8, which we tell Expat using XML_SetEncoding(). */ char *text = "" "\xC3\xA9"; XML_Parser extparser; extparser = XML_ExternalEntityParserCreate(parser, context, NULL); if (extparser == NULL) fail("Could not create external entity parser."); if (!XML_SetEncoding(extparser, "utf-8")) fail("XML_SetEncoding() ignored for external entity"); if ( XML_Parse(extparser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(parser); return 0; } return 1; } START_TEST(test_ext_entity_set_encoding) { char *text = "\n" "]>\n" "&en;"; XML_SetExternalEntityRefHandler(parser, external_entity_loader_set_encoding); run_character_check(text, "\xC3\xA9"); } 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) { char *text = "\n" "&entity;"; if (XML_Parse(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("&entity;", 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) { char *text = "\n" "\n" "&entity;"; expect_failure(text, XML_ERROR_UNDEFINED_ENTITY, "Parser did not report undefined entity (standalone)."); } END_TEST static int XMLCALL external_entity_loader(XML_Parser parser, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId) { char *text = (char *)XML_GetUserData(parser); XML_Parser extparser; extparser = XML_ExternalEntityParserCreate(parser, context, NULL); if (extparser == NULL) fail("Could not create external entity parser."); if ( XML_Parse(extparser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(parser); return XML_STATUS_ERROR; } return XML_STATUS_OK; } /* 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) { char *text = "\n" "\n" "&entity;"; char *foo_text = ""; XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS); XML_SetUserData(parser, foo_text); 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 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) { char *text = "\n" "\n" "&entity;"; char *foo_text = ""; XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS); XML_SetUserData(parser, foo_text); XML_SetExternalEntityRefHandler(parser, external_entity_loader); if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST START_TEST(test_wfc_no_recursive_entity_refs) { char *text = "\n" "]>\n" "&entity;"; expect_failure(text, XML_ERROR_RECURSIVE_ENTITY_REF, "Parser did not report recursive entity reference."); } END_TEST /* Regression test for SF bug #483514. */ START_TEST(test_dtd_default_handling) { char *text = "\n" "\n" "\n" "\n" "\n" "\n" "]>"; 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); run_character_check(text, "\n\n\n\n\n\n\n"); } 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) { char *text = "\n" " \n" ""; if (XML_Parse(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) { char *text = "\n" " ]>\n" ""; if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST static char *long_character_data_text = "" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" "012345678901234567890123456789012345678901234567890123456789" ""; static XML_Bool resumable = XML_FALSE; static void clearing_aborting_character_handler(void *userData, const XML_Char *s, int 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. */ char *text = long_character_data_text; XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler); resumable = XML_FALSE; if (XML_Parse(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. */ char *text = long_character_data_text; XML_SetCharacterDataHandler(parser, clearing_aborting_character_handler); resumable = XML_TRUE; if (XML_Parse(parser, text, strlen(text), XML_TRUE) != XML_STATUS_SUSPENDED) xml_failure(parser); if (XML_GetErrorCode(parser) != XML_ERROR_NONE) xml_failure(parser); } 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 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); } } /* 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); } } START_TEST(test_return_ns_triplet) { char *text = ""; char *elemstr[] = { "http://expat.sf.net/ e foo", "http://expat.sf.net/ a bar" }; XML_SetReturnNSTriplet(parser, XML_TRUE); XML_SetUserData(parser, elemstr); XML_SetElementHandler(parser, triplet_start_checker, triplet_end_checker); if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } 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(char *text, char *result) { CharData storage; CharData_Init(&storage); XML_SetUserData(parser, &storage); XML_SetElementHandler(parser, overwrite_start_checker, overwrite_end_checker); if (XML_Parse(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) { char *text = "\n" " \n" " \n" ""; char *result = "start http://xml.libexpat.org/ e\n" "start http://xml.libexpat.org/ f\n" "attribute http://xml.libexpat.org/ attr\n" "end http://xml.libexpat.org/ f\n" "start http://xml.libexpat.org/ g\n" "attribute http://xml.libexpat.org/ attr2\n" "end http://xml.libexpat.org/ g\n" "end http://xml.libexpat.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) { char *text = "\n" " \n" " \n" ""; char *result = "start http://xml.libexpat.org/ e n\n" "start http://xml.libexpat.org/ f n\n" "attribute http://xml.libexpat.org/ attr n\n" "end http://xml.libexpat.org/ f n\n" "start http://xml.libexpat.org/ g n\n" "attribute http://xml.libexpat.org/ attr2 n\n" "end http://xml.libexpat.org/ g n\n" "end http://xml.libexpat.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 *userData, const XML_Char *name, const XML_Char **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 *prefix, const XML_Char *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. */ char *text = ""; XML_SetStartElementHandler(parser, start_element_fail); XML_SetStartNamespaceDeclHandler(parser, start_ns_clearing_start_element); XML_UseParserAsHandlerArg(parser); if (XML_Parse(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 *base, const XML_Char *systemId, const XML_Char *publicId) { intptr_t callno = 1 + (intptr_t)XML_GetUserData(parser); char *text; XML_Parser p2; if (callno == 1) text = ("\n" "\n" "\n"); else text = ("" ""); XML_SetUserData(parser, (void *) callno); p2 = XML_ExternalEntityParserCreate(parser, context, NULL); if (XML_Parse(p2, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(p2); return 0; } XML_ParserFree(p2); return 1; } START_TEST(test_default_ns_from_ext_subset_and_ext_ge) { char *text = "\n" "\n" "]>\n" "\n" "&en;\n" ""; 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(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) { char *text = "\n" " \n" ""; 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) { char *text = "\n" ""; 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) { char *text = "\n" " \n" "]>\n" ""; 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) { char *text = "\n" " \n" "]>\n" ""; /* 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. */ char *elemstr[] = { "http://xml.libexpat.org/ doc prefix" }; XML_SetReturnNSTriplet(parser, XML_TRUE); XML_SetUserData(parser, elemstr); XML_SetEndElementHandler(parser, triplet_end_checker); if (XML_Parse(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST START_TEST(test_ns_default_with_empty_uri) { char *text = "\n" " \n" ""; if (XML_Parse(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) { char *text = ""; expect_failure(text, XML_ERROR_DUPLICATE_ATTRIBUTE, "did not report multiple attributes with same URI+name"); } END_TEST /* Regression test for SF bug #695401: unbound prefix. */ START_TEST(test_ns_unbound_prefix_on_attribute) { char *text = ""; 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) { char *text = ""; expect_failure(text, XML_ERROR_UNBOUND_PREFIX, "did not report unbound prefix on element"); } 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"); 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_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_utf16); tcase_add_test(tc_basic, test_utf16_le_epilog_newline); 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_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_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_wfc_undeclared_entity_with_external_subset_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_dtd_default_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); 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_default_with_empty_uri); tcase_add_test(tc_namespace, test_ns_duplicate_attrs_diff_prefixes); tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_attribute); tcase_add_test(tc_namespace, test_ns_unbound_prefix_on_element); 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; }