static void utf8_string(void) { /* * FIXME Current behavior for invalid UTF-8 sequences is * incorrect. This test expects current, incorrect results. * They're all marked "bug:" below, and are to be replaced by * correct ones as the bugs get fixed. * * The JSON parser rejects some invalid sequences, but accepts * others without correcting the problem. * * We should either reject all invalid sequences, or minimize * overlong sequences and replace all other invalid sequences by a * suitable replacement character. A common choice for * replacement is U+FFFD. * * Problem: we can't easily deal with embedded U+0000. Parsing * the JSON string "this \\u0000" is fun" yields "this \0 is fun", * which gets misinterpreted as NUL-terminated "this ". We should * consider using overlong encoding \xC0\x80 for U+0000 ("modified * UTF-8"). * * Most test cases are scraped from Markus Kuhn's UTF-8 decoder * capability and stress test at * http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt */ static const struct { const char *json_in; const char *utf8_out; const char *json_out; /* defaults to @json_in */ const char *utf8_in; /* defaults to @utf8_out */ } test_cases[] = { /* * Bug markers used here: * - bug: not corrected * JSON parser fails to correct invalid sequence(s) * - bug: rejected * JSON parser rejects invalid sequence(s) * We may choose to define this as feature * - bug: want "..." * JSON parser produces incorrect result, this is the * correct one, assuming replacement character U+FFFF * We may choose to reject instead of replace */ /* 1 Some correct UTF-8 text */ { /* a bit of German */ "\"Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt" " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.\"", "Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt" " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.", "\"Falsches \\u00DCben von Xylophonmusik qu\\u00E4lt" " jeden gr\\u00F6\\u00DFeren Zwerg.\"", }, { /* a bit of Greek */ "\"\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5\"", "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5", "\"\\u03BA\\u1F79\\u03C3\\u03BC\\u03B5\"", }, /* 2 Boundary condition test cases */ /* 2.1 First possible sequence of a certain length */ /* 2.1.1 1 byte U+0000 */ { "\"\\u0000\"", "", /* bug: want overlong "\xC0\x80" */ "\"\\u0000\"", "\xC0\x80", }, /* 2.1.2 2 bytes U+0080 */ { "\"\xC2\x80\"", "\xC2\x80", "\"\\u0080\"", }, /* 2.1.3 3 bytes U+0800 */ { "\"\xE0\xA0\x80\"", "\xE0\xA0\x80", "\"\\u0800\"", }, /* 2.1.4 4 bytes U+10000 */ { "\"\xF0\x90\x80\x80\"", "\xF0\x90\x80\x80", "\"\\uD800\\uDC00\"", }, /* 2.1.5 5 bytes U+200000 */ { "\"\xF8\x88\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF8\x88\x80\x80\x80", }, /* 2.1.6 6 bytes U+4000000 */ { "\"\xFC\x84\x80\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFC\x84\x80\x80\x80\x80", }, /* 2.2 Last possible sequence of a certain length */ /* 2.2.1 1 byte U+007F */ { "\"\x7F\"", "\x7F", "\"\\u007F\"", }, /* 2.2.2 2 bytes U+07FF */ { "\"\xDF\xBF\"", "\xDF\xBF", "\"\\u07FF\"", }, /* * 2.2.3 3 bytes U+FFFC * The last possible sequence is actually U+FFFF. But that's * a noncharacter, and already covered by its own test case * under 5.3. Same for U+FFFE. U+FFFD is the last character * in the BMP, and covered under 2.3. Because of U+FFFD's * special role as replacement character, it's worth testing * U+FFFC here. */ { "\"\xEF\xBF\xBC\"", "\xEF\xBF\xBC", "\"\\uFFFC\"", }, /* 2.2.4 4 bytes U+1FFFFF */ { "\"\xF7\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF7\xBF\xBF\xBF", }, /* 2.2.5 5 bytes U+3FFFFFF */ { "\"\xFB\xBF\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFB\xBF\xBF\xBF\xBF", }, /* 2.2.6 6 bytes U+7FFFFFFF */ { "\"\xFD\xBF\xBF\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFD\xBF\xBF\xBF\xBF\xBF", }, /* 2.3 Other boundary conditions */ { /* last one before surrogate range: U+D7FF */ "\"\xED\x9F\xBF\"", "\xED\x9F\xBF", "\"\\uD7FF\"", }, { /* first one after surrogate range: U+E000 */ "\"\xEE\x80\x80\"", "\xEE\x80\x80", "\"\\uE000\"", }, { /* last one in BMP: U+FFFD */ "\"\xEF\xBF\xBD\"", "\xEF\xBF\xBD", "\"\\uFFFD\"", }, { /* last one in last plane: U+10FFFD */ "\"\xF4\x8F\xBF\xBD\"", "\xF4\x8F\xBF\xBD", "\"\\uDBFF\\uDFFD\"" }, { /* first one beyond Unicode range: U+110000 */ "\"\xF4\x90\x80\x80\"", "\xF4\x90\x80\x80", "\"\\uFFFD\"", }, /* 3 Malformed sequences */ /* 3.1 Unexpected continuation bytes */ /* 3.1.1 First continuation byte */ { "\"\x80\"", "\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.1.2 Last continuation byte */ { "\"\xBF\"", "\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.1.3 2 continuation bytes */ { "\"\x80\xBF\"", "\x80\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, /* 3.1.4 3 continuation bytes */ { "\"\x80\xBF\x80\"", "\x80\xBF\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\\uFFFD\"", }, /* 3.1.5 4 continuation bytes */ { "\"\x80\xBF\x80\xBF\"", "\x80\xBF\x80\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", }, /* 3.1.6 5 continuation bytes */ { "\"\x80\xBF\x80\xBF\x80\"", "\x80\xBF\x80\xBF\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", }, /* 3.1.7 6 continuation bytes */ { "\"\x80\xBF\x80\xBF\x80\xBF\"", "\x80\xBF\x80\xBF\x80\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", }, /* 3.1.8 7 continuation bytes */ { "\"\x80\xBF\x80\xBF\x80\xBF\x80\"", "\x80\xBF\x80\xBF\x80\xBF\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", }, /* 3.1.9 Sequence of all 64 possible continuation bytes */ { "\"\x80\x81\x82\x83\x84\x85\x86\x87" "\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F" "\x90\x91\x92\x93\x94\x95\x96\x97" "\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F" "\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7" "\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF" "\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7" "\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF\"", /* bug: not corrected */ "\x80\x81\x82\x83\x84\x85\x86\x87" "\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F" "\x90\x91\x92\x93\x94\x95\x96\x97" "\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F" "\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7" "\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF" "\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7" "\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF", "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"" }, /* 3.2 Lonely start characters */ /* 3.2.1 All 32 first bytes of 2-byte sequences, followed by space */ { "\"\xC0 \xC1 \xC2 \xC3 \xC4 \xC5 \xC6 \xC7 " "\xC8 \xC9 \xCA \xCB \xCC \xCD \xCE \xCF " "\xD0 \xD1 \xD2 \xD3 \xD4 \xD5 \xD6 \xD7 " "\xD8 \xD9 \xDA \xDB \xDC \xDD \xDE \xDF \"", NULL, /* bug: rejected */ "\"\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD " "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD " "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD " "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \"", "\xC0 \xC1 \xC2 \xC3 \xC4 \xC5 \xC6 \xC7 " "\xC8 \xC9 \xCA \xCB \xCC \xCD \xCE \xCF " "\xD0 \xD1 \xD2 \xD3 \xD4 \xD5 \xD6 \xD7 " "\xD8 \xD9 \xDA \xDB \xDC \xDD \xDE \xDF ", }, /* 3.2.2 All 16 first bytes of 3-byte sequences, followed by space */ { "\"\xE0 \xE1 \xE2 \xE3 \xE4 \xE5 \xE6 \xE7 " "\xE8 \xE9 \xEA \xEB \xEC \xED \xEE \xEF \"", /* bug: not corrected */ "\xE0 \xE1 \xE2 \xE3 \xE4 \xE5 \xE6 \xE7 " "\xE8 \xE9 \xEA \xEB \xEC \xED \xEE \xEF ", "\"\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD " "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \"", }, /* 3.2.3 All 8 first bytes of 4-byte sequences, followed by space */ { "\"\xF0 \xF1 \xF2 \xF3 \xF4 \xF5 \xF6 \xF7 \"", NULL, /* bug: rejected */ "\"\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \"", "\xF0 \xF1 \xF2 \xF3 \xF4 \xF5 \xF6 \xF7 ", }, /* 3.2.4 All 4 first bytes of 5-byte sequences, followed by space */ { "\"\xF8 \xF9 \xFA \xFB \"", NULL, /* bug: rejected */ "\"\\uFFFD \\uFFFD \\uFFFD \\uFFFD \"", "\xF8 \xF9 \xFA \xFB ", }, /* 3.2.5 All 2 first bytes of 6-byte sequences, followed by space */ { "\"\xFC \xFD \"", NULL, /* bug: rejected */ "\"\\uFFFD \\uFFFD \"", "\xFC \xFD ", }, /* 3.3 Sequences with last continuation byte missing */ /* 3.3.1 2-byte sequence with last byte missing (U+0000) */ { "\"\xC0\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xC0", }, /* 3.3.2 3-byte sequence with last byte missing (U+0000) */ { "\"\xE0\x80\"", "\xE0\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.3.3 4-byte sequence with last byte missing (U+0000) */ { "\"\xF0\x80\x80\"", "\xF0\x80\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.3.4 5-byte sequence with last byte missing (U+0000) */ { "\"\xF8\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF8\x80\x80\x80", }, /* 3.3.5 6-byte sequence with last byte missing (U+0000) */ { "\"\xFC\x80\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFC\x80\x80\x80\x80", }, /* 3.3.6 2-byte sequence with last byte missing (U+07FF) */ { "\"\xDF\"", "\xDF", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.3.7 3-byte sequence with last byte missing (U+FFFF) */ { "\"\xEF\xBF\"", "\xEF\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 3.3.8 4-byte sequence with last byte missing (U+1FFFFF) */ { "\"\xF7\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF7\xBF\xBF", }, /* 3.3.9 5-byte sequence with last byte missing (U+3FFFFFF) */ { "\"\xFB\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFB\xBF\xBF\xBF", }, /* 3.3.10 6-byte sequence with last byte missing (U+7FFFFFFF) */ { "\"\xFD\xBF\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFD\xBF\xBF\xBF\xBF", }, /* 3.4 Concatenation of incomplete sequences */ { "\"\xC0\xE0\x80\xF0\x80\x80\xF8\x80\x80\x80\xFC\x80\x80\x80\x80" "\xDF\xEF\xBF\xF7\xBF\xBF\xFB\xBF\xBF\xBF\xFD\xBF\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", "\xC0\xE0\x80\xF0\x80\x80\xF8\x80\x80\x80\xFC\x80\x80\x80\x80" "\xDF\xEF\xBF\xF7\xBF\xBF\xFB\xBF\xBF\xBF\xFD\xBF\xBF\xBF\xBF", }, /* 3.5 Impossible bytes */ { "\"\xFE\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFE", }, { "\"\xFF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFF", }, { "\"\xFE\xFE\xFF\xFF\"", NULL, /* bug: rejected */ "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", "\xFE\xFE\xFF\xFF", }, /* 4 Overlong sequences */ /* 4.1 Overlong '/' */ { "\"\xC0\xAF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xC0\xAF", }, { "\"\xE0\x80\xAF\"", "\xE0\x80\xAF", /* bug: not corrected */ "\"\\uFFFD\"", }, { "\"\xF0\x80\x80\xAF\"", "\xF0\x80\x80\xAF", /* bug: not corrected */ "\"\\uFFFD\"", }, { "\"\xF8\x80\x80\x80\xAF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF8\x80\x80\x80\xAF", }, { "\"\xFC\x80\x80\x80\x80\xAF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFC\x80\x80\x80\x80\xAF", }, /* * 4.2 Maximum overlong sequences * Highest Unicode value that is still resulting in an * overlong sequence if represented with the given number of * bytes. This is a boundary test for safe UTF-8 decoders. */ { /* \U+007F */ "\"\xC1\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xC1\xBF", }, { /* \U+07FF */ "\"\xE0\x9F\xBF\"", "\xE0\x9F\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* * \U+FFFC * The actual maximum would be U+FFFF, but that's a * noncharacter. Testing U+FFFC seems more useful. See * also 2.2.3 */ "\"\xF0\x8F\xBF\xBC\"", "\xF0\x8F\xBF\xBC", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+1FFFFF */ "\"\xF8\x87\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF8\x87\xBF\xBF\xBF", }, { /* \U+3FFFFFF */ "\"\xFC\x83\xBF\xBF\xBF\xBF\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFC\x83\xBF\xBF\xBF\xBF", }, /* 4.3 Overlong representation of the NUL character */ { /* \U+0000 */ "\"\xC0\x80\"", NULL, /* bug: rejected */ "\"\\u0000\"", "\xC0\x80", }, { /* \U+0000 */ "\"\xE0\x80\x80\"", "\xE0\x80\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+0000 */ "\"\xF0\x80\x80\x80\"", "\xF0\x80\x80\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+0000 */ "\"\xF8\x80\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xF8\x80\x80\x80\x80", }, { /* \U+0000 */ "\"\xFC\x80\x80\x80\x80\x80\"", NULL, /* bug: rejected */ "\"\\uFFFD\"", "\xFC\x80\x80\x80\x80\x80", }, /* 5 Illegal code positions */ /* 5.1 Single UTF-16 surrogates */ { /* \U+D800 */ "\"\xED\xA0\x80\"", "\xED\xA0\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DB7F */ "\"\xED\xAD\xBF\"", "\xED\xAD\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DB80 */ "\"\xED\xAE\x80\"", "\xED\xAE\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DBFF */ "\"\xED\xAF\xBF\"", "\xED\xAF\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DC00 */ "\"\xED\xB0\x80\"", "\xED\xB0\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DF80 */ "\"\xED\xBE\x80\"", "\xED\xBE\x80", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+DFFF */ "\"\xED\xBF\xBF\"", "\xED\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, /* 5.2 Paired UTF-16 surrogates */ { /* \U+D800\U+DC00 */ "\"\xED\xA0\x80\xED\xB0\x80\"", "\xED\xA0\x80\xED\xB0\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+D800\U+DFFF */ "\"\xED\xA0\x80\xED\xBF\xBF\"", "\xED\xA0\x80\xED\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DB7F\U+DC00 */ "\"\xED\xAD\xBF\xED\xB0\x80\"", "\xED\xAD\xBF\xED\xB0\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DB7F\U+DFFF */ "\"\xED\xAD\xBF\xED\xBF\xBF\"", "\xED\xAD\xBF\xED\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DB80\U+DC00 */ "\"\xED\xAE\x80\xED\xB0\x80\"", "\xED\xAE\x80\xED\xB0\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DB80\U+DFFF */ "\"\xED\xAE\x80\xED\xBF\xBF\"", "\xED\xAE\x80\xED\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DBFF\U+DC00 */ "\"\xED\xAF\xBF\xED\xB0\x80\"", "\xED\xAF\xBF\xED\xB0\x80", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, { /* \U+DBFF\U+DFFF */ "\"\xED\xAF\xBF\xED\xBF\xBF\"", "\xED\xAF\xBF\xED\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\\uFFFD\"", }, /* 5.3 Other illegal code positions */ /* BMP noncharacters */ { /* \U+FFFE */ "\"\xEF\xBF\xBE\"", "\xEF\xBF\xBE", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* \U+FFFF */ "\"\xEF\xBF\xBF\"", "\xEF\xBF\xBF", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* U+FDD0 */ "\"\xEF\xB7\x90\"", "\xEF\xB7\x90", /* bug: not corrected */ "\"\\uFFFD\"", }, { /* U+FDEF */ "\"\xEF\xB7\xAF\"", "\xEF\xB7\xAF", /* bug: not corrected */ "\"\\uFFFD\"", }, /* Plane 1 .. 16 noncharacters */ { /* U+1FFFE U+1FFFF U+2FFFE U+2FFFF ... U+10FFFE U+10FFFF */ "\"\xF0\x9F\xBF\xBE\xF0\x9F\xBF\xBF" "\xF0\xAF\xBF\xBE\xF0\xAF\xBF\xBF" "\xF0\xBF\xBF\xBE\xF0\xBF\xBF\xBF" "\xF1\x8F\xBF\xBE\xF1\x8F\xBF\xBF" "\xF1\x9F\xBF\xBE\xF1\x9F\xBF\xBF" "\xF1\xAF\xBF\xBE\xF1\xAF\xBF\xBF" "\xF1\xBF\xBF\xBE\xF1\xBF\xBF\xBF" "\xF2\x8F\xBF\xBE\xF2\x8F\xBF\xBF" "\xF2\x9F\xBF\xBE\xF2\x9F\xBF\xBF" "\xF2\xAF\xBF\xBE\xF2\xAF\xBF\xBF" "\xF2\xBF\xBF\xBE\xF2\xBF\xBF\xBF" "\xF3\x8F\xBF\xBE\xF3\x8F\xBF\xBF" "\xF3\x9F\xBF\xBE\xF3\x9F\xBF\xBF" "\xF3\xAF\xBF\xBE\xF3\xAF\xBF\xBF" "\xF3\xBF\xBF\xBE\xF3\xBF\xBF\xBF" "\xF4\x8F\xBF\xBE\xF4\x8F\xBF\xBF\"", /* bug: not corrected */ "\xF0\x9F\xBF\xBE\xF0\x9F\xBF\xBF" "\xF0\xAF\xBF\xBE\xF0\xAF\xBF\xBF" "\xF0\xBF\xBF\xBE\xF0\xBF\xBF\xBF" "\xF1\x8F\xBF\xBE\xF1\x8F\xBF\xBF" "\xF1\x9F\xBF\xBE\xF1\x9F\xBF\xBF" "\xF1\xAF\xBF\xBE\xF1\xAF\xBF\xBF" "\xF1\xBF\xBF\xBE\xF1\xBF\xBF\xBF" "\xF2\x8F\xBF\xBE\xF2\x8F\xBF\xBF" "\xF2\x9F\xBF\xBE\xF2\x9F\xBF\xBF" "\xF2\xAF\xBF\xBE\xF2\xAF\xBF\xBF" "\xF2\xBF\xBF\xBE\xF2\xBF\xBF\xBF" "\xF3\x8F\xBF\xBE\xF3\x8F\xBF\xBF" "\xF3\x9F\xBF\xBE\xF3\x9F\xBF\xBF" "\xF3\xAF\xBF\xBE\xF3\xAF\xBF\xBF" "\xF3\xBF\xBF\xBE\xF3\xBF\xBF\xBF" "\xF4\x8F\xBF\xBE\xF4\x8F\xBF\xBF", "\"\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\"", }, {} }; int i; QObject *obj; QString *str; const char *json_in, *utf8_out, *utf8_in, *json_out; for (i = 0; test_cases[i].json_in; i++) { json_in = test_cases[i].json_in; utf8_out = test_cases[i].utf8_out; utf8_in = test_cases[i].utf8_in ?: test_cases[i].utf8_out; json_out = test_cases[i].json_out ?: test_cases[i].json_in; obj = qobject_from_json(json_in, NULL); if (utf8_out) { str = qobject_to_qstring(obj); g_assert(str); g_assert_cmpstr(qstring_get_str(str), ==, utf8_out); } else { g_assert(!obj); } qobject_decref(obj); obj = QOBJECT(qstring_from_str(utf8_in)); str = qobject_to_json(obj); if (json_out) { g_assert(str); g_assert_cmpstr(qstring_get_str(str), ==, json_out); } else { g_assert(!str); } QDECREF(str); qobject_decref(obj); /* * Disabled, because qobject_from_json() is buggy, and I can't * be bothered to add the expected incorrect results. * FIXME Enable once these bugs have been fixed. */ if (0 && json_out != json_in) { obj = qobject_from_json(json_out, NULL); str = qobject_to_qstring(obj); g_assert(str); g_assert_cmpstr(qstring_get_str(str), ==, utf8_out); } } }