/* 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 /* ptrdiff_t */ #include #ifndef __cplusplus # include #endif #include #include "expat.h" #include "chardata.h" #include "internal.h" /* for UNUSED_P only */ #include "minicheck.h" #include "memcheck.h" #include "siphash.h" #ifdef XML_LARGE_SIZE #define XML_FMT_INT_MOD "ll" #else #define XML_FMT_INT_MOD "l" #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 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)) {} static void XMLCALL dummy_end_doctype_handler(void *UNUSED_P(userData)) {} 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)) {} 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)) {} static void XMLCALL dummy_element_decl_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(name), XML_Content *UNUSED_P(model)) {} 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)) {} static void XMLCALL dummy_comment_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(data)) {} static void XMLCALL dummy_pi_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(target), const XML_Char *UNUSED_P(data)) {} static void XMLCALL dummy_start_element(void *UNUSED_P(userData), const XML_Char *UNUSED_P(name), const XML_Char **UNUSED_P(atts)) {} static void XMLCALL dummy_start_cdata_handler(void *UNUSED_P(userData)) {} static void XMLCALL dummy_end_cdata_handler(void *UNUSED_P(userData)) {} static void XMLCALL dummy_start_namespace_decl_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(prefix), const XML_Char *UNUSED_P(uri)) {} static void XMLCALL dummy_end_namespace_decl_handler(void *UNUSED_P(userData), const XML_Char *UNUSED_P(prefix)) {} /* 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)) {} /* * 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_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("�", 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 = 0xa129ca6149be45e5U; 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"; 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__) /* Regression test for SF bug #491986. */ START_TEST(test_danish_latin1) { const 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) { const 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) { const 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) { const 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) { const 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) { const 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_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 %2lu: Expected movement by %2ld chars" ", actually moved by %2ld chars: \"", i + 1, cases[i].expectedMovementInChars, 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) { /* 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_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 /* Regression test for SF bug #481609, #774028. */ START_TEST(test_latin1_umlauts) { const char *text = "\n" "\xE4 \xF6 \xFC ä ö ü ä ö ü >"; 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); } END_TEST /* Regression test #1 for SF bug #653180. */ START_TEST(test_line_number_after_parse) { const char *text = "\n" "\n" "\n"; 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 = ""; 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, " 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 = "\n" /* Unix end-of-line */ " \r\n" /* Windows end-of-line */ " \r" /* Mac OS end-of-line */ " \n" " \n" " \n" " \n" ""; const 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_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 = "\n" " \n" " "; /* missing */ 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 = "\n" " \n" " "; /* missing */ 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 = "" /* 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_SINGLE_BYTES(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) { const char *text = ""; 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 = "\n" "]>\n" "\n" " \n" " \n" ""; 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" "\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 *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 = "\n" "]>\n" ""; 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 = "\n" "]>\n" ""; 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_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)) { /* This text says it's an unsupported encoding, but it's really UTF-8, which we tell Expat using XML_SetEncoding(). */ const 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_SINGLE_BYTES(extparser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(parser); return 0; } return 1; } START_TEST(test_ext_entity_set_encoding) { const 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) { const char *text = "\n" "&entity;"; 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("&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) { const 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 *UNUSED_P(base), const XML_Char *UNUSED_P(systemId), const XML_Char *UNUSED_P(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_SINGLE_BYTES(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) { const 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) { const 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_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } 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 = "\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); XML_SetNotStandaloneHandler(parser, reject_not_standalone_handler); if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR) fail("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 = "\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); XML_SetNotStandaloneHandler(parser, accept_not_standalone_handler); if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST START_TEST(test_wfc_no_recursive_entity_refs) { const 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) { const char *text = "\n" "\n" "\n" "\n" "\n" "\n" "]>"; 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"); } 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 = "\n" " \n" ""; 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 = "\n" " ]>\n" ""; 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 = "" "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 *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 = "Hello, world!]]>"; const char *expected = "Hello, world!"; 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); CharData_CheckXMLChars(&storage, expected); } END_TEST START_TEST(test_good_cdata_utf16) { /* Test data is: * * */ 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 START_TEST(test_bad_cdata) { struct CaseData { const char *text; enum XML_Error expectedError; }; struct CaseData cases[] = { {"<", XML_ERROR_UNCLOSED_TOKEN}, {"", XML_ERROR_INVALID_TOKEN}, {"", XML_ERROR_UNCLOSED_TOKEN}, /* ?! */ {"", XML_ERROR_UNCLOSED_TOKEN}, /* ?! */ {"", XML_ERROR_INVALID_TOKEN}, {"", XML_ERROR_INVALID_TOKEN}, {"", XML_ERROR_INVALID_TOKEN}, {"", XML_ERROR_INVALID_TOKEN}, {"", XML_ERROR_UNCLOSED_CDATA_SECTION}, {"", XML_ERROR_UNCLOSED_CDATA_SECTION}, {"", 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 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"); } /* Test XML_DefaultCurrent() passes handling on correctly */ START_TEST(test_default_current) { const char *text = "hello"; const char *entity_text = "\n" "]>\n" "&entity;"; 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"); /* 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 = "\n" "\n" "]>\n" "Wombats are go"; 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 = "\n"; const char *text2 = "&entity;"; char dtd_text[] = ""; /* Check hash salt is passed through too */ XML_SetHashSalt(parser, 0x12345678); XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS); XML_SetUserData(parser, dtd_text); XML_SetExternalEntityRefHandler(parser, external_entity_loader); 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_NONE) 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 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"); /* Note attribute count is doubled */ 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; } atts += 2; } } START_TEST(test_attributes) { const char *text = "\n" "\n" "]>" "" "" ""; 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 = "\n" "\n" "]>\n" "&entity;"; 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 = "Hello\n" "&entity;"; 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 = ""; 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; } return XML_STATUS_OK; } START_TEST(test_subordinate_suspend) { const char *text = "\n" "\n" "&entity;"; 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 setting an explicit encoding */ START_TEST(test_explicit_encoding) { const char *text1 = "Hello "; const char *text2 = " World"; /* First 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 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 show as not present"); 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 = "\n" ""; 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; return XML_STATUS_OK; } START_TEST(test_user_parameters) { const char *text = "\n" "\n" "\n" "&entity;"; const char *epilog = "\n" ""; 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. */ static int XMLCALL external_entity_ref_param_checker(XML_Parser 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)) { if ((void *)parser != handler_data) fail("External entity ref handler parameter not correct"); return XML_STATUS_OK; } START_TEST(test_ext_entity_ref_parameter) { const char *text = "\n" "\n" "&entity;"; 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 = ""; const char *partial = ""; 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 */ START_TEST(test_get_buffer_1) { const char *text = "\n\n" 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 = "\n" "\n" "\n" "%e1;\n"; const char *text2 = "\n" "\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"); } return XML_STATUS_ERROR; } START_TEST(test_invalid_tag_in_dtd) { const char *text = "\n" "\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 /* * 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_count = 0; 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_count++; } /* 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_count++; } START_TEST(test_return_ns_triplet) { const char *text = ""; const char *epilog = ""; const 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); XML_SetNamespaceDeclHandler(parser, dummy_start_namespace_decl_handler, dummy_end_namespace_decl_handler); triplet_count = 0; if (_XML_Parse_SINGLE_BYTES(parser, text, strlen(text), XML_FALSE) == XML_STATUS_ERROR) xml_failure(parser); if (triplet_count != 1) 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_count != 2) fail("triplet_end_checker not invoked"); } 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" " \n" " \n" ""; const 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) { const char *text = "\n" " \n" " \n" ""; const 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 *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 = ""; 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 = ("\n" "\n" "\n"); else text = ("" ""); 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 0; } XML_ParserFree(p2); return 1; } START_TEST(test_default_ns_from_ext_subset_and_ext_ge) { const 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_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 = "\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) { const 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) { const 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) { const 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. */ const 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_SINGLE_BYTES(parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) xml_failure(parser); } END_TEST START_TEST(test_ns_default_with_empty_uri) { const char *text = "\n" " \n" ""; 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 = ""; 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) { const 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) { const char *text = ""; 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 /* Control variable; the number of times duff_allocator() will successfully allocate */ static unsigned int allocation_count = 0; /* Crocked allocator for allocation failure tests */ static void *duff_allocator(size_t size) { if (allocation_count == 0) return NULL; allocation_count--; return malloc(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 the effects of allocation failure in simple namespace parsing. * Based on test_ns_default_with_empty_uri() */ START_TEST(test_misc_alloc_ns) { XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free }; const char *text = "\n" " \n" ""; unsigned int i; int repeated = 0; XML_Char ns_sep[2] = { ' ', '\0' }; allocation_count = 10000; parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep); if (parser == NULL) { fail("Parser not created"); } else { for (i = 0; i < 10; i++) { /* Repeat some tests with the same allocation count to * catch cached allocations not freed by XML_ParserReset() */ if (repeated < 2 && i == 3) { i--; repeated++; } if (repeated == 2 && i == 5) { i = 3; 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 == 10) fail("Parsing failed even at allocation count 10"); } } END_TEST /* Test XML_ParseBuffer interface with namespace and a dicky allocator */ START_TEST(test_misc_alloc_ns_parse_buffer) { XML_Memory_Handling_Suite memsuite = { duff_allocator, realloc, free }; XML_Char ns_sep[2] = { ' ', '\0' }; const char *text = "Hello"; void *buffer; /* Make sure the basic parser is allocated */ allocation_count = 10000; parser = XML_ParserCreate_MM(NULL, &memsuite, ns_sep); if (parser == NULL) fail("Parser not created"); /* 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 = 10000; 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 /* 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 */ START_TEST(test_misc_version) { XML_Expat_Version version_struct = XML_ExpatVersionInfo(); const XML_LChar *version_text = XML_ExpatVersion(); long value; const char *p; char *endp; if (version_text == NULL) fail("Could not obtain version text"); for (p = version_text; *p != '\0'; p++) if (isdigit(*p)) break; if (*p == '\0') fail("No numbers in version text"); value = strtoul(p, &endp, 10); if (*endp != '.') fail("Major version conversion from text failed"); if (value != version_struct.major) fail("Major version mismatch"); p = endp + 1; value = strtoul(p, &endp, 10); if (*endp != '.') fail("Minor version conversion from text failed"); if (value != version_struct.minor) fail("Minor version mismatch"); p = endp + 1; value = strtoul(p, &endp, 10); if (*endp != '\0') fail("Micro version conversion from text failed"); if (value != version_struct.micro) fail("Micro version mismatch"); } 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 = ""; 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, realloc, free }; /* Ensure the parser creation will go through */ allocation_count = 10000; parser = XML_ParserCreate_MM(NULL, &memsuite, NULL); if (parser == NULL) fail("Parser not created"); } static void alloc_teardown(void) { basic_teardown(); } 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 = 10000; /* 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 = "\n" "\n" "&entity;"; char foo_text[] = ""; 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 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; } /* More external parser memory allocation testing */ START_TEST(test_alloc_run_external_parser) { const char *text = "\n" "\n" "&entity;"; char foo_text[] = ""; 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 = ("\n" "\n" "\n"); allocation_count = 10000; new_parser = XML_ExternalEntityParserCreate(parser, context, NULL); if (new_parser == NULL) { fail("Unable to allocate first external parser"); return 0; } /* Stash the number of calls in the user data */ XML_SetUserData(parser, (void *)(intptr_t)(10000 - allocation_count)); } else { text = ("" ""); /* 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 0; } else if (i == 20) { fail("Second external parser not created"); return 0; } } allocation_count = 10000; if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(new_parser); return 0; } XML_ParserFree(new_parser); return 1; } /* 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 = "\n" "\n" "]>\n" "\n" "&en;\n" ""; 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; int i; if (callno == 0) { /* Try different allocation levels for whole exercise */ text = ("\n" "\n" "\n"); XML_SetUserData(parser, (void *)(intptr_t)1); for (i = 0; i < 20; i++) { allocation_count = i; new_parser = XML_ExternalEntityParserCreate(parser, context, NULL); if (new_parser == NULL) continue; if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) != XML_STATUS_ERROR) break; XML_ParserFree(new_parser); } /* Ensure future allocations will be well */ allocation_count = 10000; if (i == 0) { fail("first external parser unexpectedly created"); XML_ParserFree(new_parser); return 0; } else if (i == 20) { fail("first external parser not allocated with count 20"); return 0; } } else { /* Just run through once */ text = ("" ""); allocation_count = 10000; new_parser = XML_ExternalEntityParserCreate(parser, context, NULL); if (new_parser == NULL) { fail("Unable to create second external parser"); return 0; } if (_XML_Parse_SINGLE_BYTES(new_parser, text, strlen(text), XML_TRUE) == XML_STATUS_ERROR) { xml_failure(new_parser); XML_ParserFree(new_parser); return 0; } } XML_ParserFree(new_parser); return 1; } /* Test more external entity allocation failure paths */ START_TEST(test_alloc_external_entity) { const char *text = "\n" "\n" "]>\n" "\n" "&en;\n" ""; XML_SetParamEntityParsing(parser, XML_PARAM_ENTITY_PARSING_ALWAYS); XML_SetExternalEntityRefHandler(parser, external_entity_dbl_handler_2); 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 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 = "\n" "]>\n" ""; 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 = "\n" "\n" "\n" "\n" "\n" "\n" "]>"; const char *expected = "\n\n\n\n\n\n\n"; CharData storage; int i; int repeat = 0; for (i = 0; i < 10; i++) { /* Repeat some counts to catch cached allocations */ if ((repeat < 4 && i == 2) || (repeat == 4 && i == 3)) { i--; repeat++; } allocation_count = i; 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"); } else if (i == 10) { fail("Default DTD not parsed with alloc count 10"); } else { CharData_CheckXMLChars(&storage, expected); } } 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 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"); 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_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_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_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); 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_bad_cdata); 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_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_subordinate_reset); tcase_add_test(tc_basic, test_subordinate_suspend); tcase_add_test(tc_basic, test_explicit_encoding); 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_invalid_tag_in_dtd); 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); tcase_add_test(tc_namespace, test_ns_parser_reset); 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_alloc_ns); tcase_add_test(tc_misc, test_misc_null_parser); tcase_add_test(tc_misc, test_misc_alloc_ns_parse_buffer); tcase_add_test(tc_misc, test_misc_error_string); tcase_add_test(tc_misc, test_misc_version); 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_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_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); 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; }