|  | /* | 
|  | * Copyright IBM, Corp. 2009 | 
|  | * Copyright (c) 2013, 2015 Red Hat Inc. | 
|  | * | 
|  | * Authors: | 
|  | *  Anthony Liguori   <aliguori@us.ibm.com> | 
|  | *  Markus Armbruster <armbru@redhat.com> | 
|  | * | 
|  | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. | 
|  | * See the COPYING.LIB file in the top-level directory. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #include "qemu/osdep.h" | 
|  |  | 
|  | #include "qapi/error.h" | 
|  | #include "qapi/qmp/qbool.h" | 
|  | #include "qapi/qmp/qjson.h" | 
|  | #include "qapi/qmp/qlit.h" | 
|  | #include "qapi/qmp/qnull.h" | 
|  | #include "qapi/qmp/qnum.h" | 
|  | #include "qapi/qmp/qstring.h" | 
|  | #include "qemu/unicode.h" | 
|  |  | 
|  | static QString *from_json_str(const char *jstr, bool single, Error **errp) | 
|  | { | 
|  | char quote = single ? '\'' : '"'; | 
|  | char *qjstr = g_strdup_printf("%c%s%c", quote, jstr, quote); | 
|  | QString *ret = qobject_to(QString, qobject_from_json(qjstr, errp)); | 
|  |  | 
|  | g_free(qjstr); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static char *to_json_str(QString *str) | 
|  | { | 
|  | GString *json = qobject_to_json(QOBJECT(str)); | 
|  |  | 
|  | if (!json) { | 
|  | return NULL; | 
|  | } | 
|  | /* peel off double quotes */ | 
|  | g_string_truncate(json, json->len - 1); | 
|  | g_string_erase(json, 0, 1); | 
|  | return g_string_free(json, false); | 
|  | } | 
|  |  | 
|  | static void escaped_string(void) | 
|  | { | 
|  | struct { | 
|  | /* Content of JSON string to parse with qobject_from_json() */ | 
|  | const char *json_in; | 
|  | /* Expected parse output; to unparse with qobject_to_json() */ | 
|  | const char *utf8_out; | 
|  | int skip; | 
|  | } test_cases[] = { | 
|  | { "\\b\\f\\n\\r\\t\\\\\\\"", "\b\f\n\r\t\\\"" }, | 
|  | { "\\/\\'", "/'", .skip = 1 }, | 
|  | { "single byte utf-8 \\u0020", "single byte utf-8  ", .skip = 1 }, | 
|  | { "double byte utf-8 \\u00A2", "double byte utf-8 \xc2\xa2" }, | 
|  | { "triple byte utf-8 \\u20AC", "triple byte utf-8 \xe2\x82\xac" }, | 
|  | { "quadruple byte utf-8 \\uD834\\uDD1E", /* U+1D11E */ | 
|  | "quadruple byte utf-8 \xF0\x9D\x84\x9E" }, | 
|  | { "\\", NULL }, | 
|  | { "\\z", NULL }, | 
|  | { "\\ux", NULL }, | 
|  | { "\\u1x", NULL }, | 
|  | { "\\u12x", NULL }, | 
|  | { "\\u123x", NULL }, | 
|  | { "\\u12345", "\341\210\2645" }, | 
|  | { "\\u0000x", "\xC0\x80x" }, | 
|  | { "unpaired leading surrogate \\uD800", NULL }, | 
|  | { "unpaired leading surrogate \\uD800\\uCAFE", NULL }, | 
|  | { "unpaired leading surrogate \\uD800\\uD801\\uDC02", NULL }, | 
|  | { "unpaired trailing surrogate \\uDC00", NULL }, | 
|  | { "backward surrogate pair \\uDC00\\uD800", NULL }, | 
|  | { "noncharacter U+FDD0 \\uFDD0", NULL }, | 
|  | { "noncharacter U+FDEF \\uFDEF", NULL }, | 
|  | { "noncharacter U+1FFFE \\uD87F\\uDFFE", NULL }, | 
|  | { "noncharacter U+10FFFF \\uDC3F\\uDFFF", NULL }, | 
|  | {} | 
|  | }; | 
|  | int i, j; | 
|  | QString *cstr; | 
|  | char *jstr; | 
|  |  | 
|  | for (i = 0; test_cases[i].json_in; i++) { | 
|  | for (j = 0; j < 2; j++) { | 
|  | if (test_cases[i].utf8_out) { | 
|  | cstr = from_json_str(test_cases[i].json_in, j, &error_abort); | 
|  | g_assert_cmpstr(qstring_get_str(cstr), | 
|  | ==, test_cases[i].utf8_out); | 
|  | if (!test_cases[i].skip) { | 
|  | jstr = to_json_str(cstr); | 
|  | g_assert_cmpstr(jstr, ==, test_cases[i].json_in); | 
|  | g_free(jstr); | 
|  | } | 
|  | qobject_unref(cstr); | 
|  | } else { | 
|  | cstr = from_json_str(test_cases[i].json_in, j, NULL); | 
|  | g_assert(!cstr); | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static void string_with_quotes(void) | 
|  | { | 
|  | const char *test_cases[] = { | 
|  | "\"the bee's knees\"", | 
|  | "'double quote \"'", | 
|  | NULL | 
|  | }; | 
|  | int i; | 
|  | QString *str; | 
|  | char *cstr; | 
|  |  | 
|  | for (i = 0; test_cases[i]; i++) { | 
|  | str = qobject_to(QString, | 
|  | qobject_from_json(test_cases[i], &error_abort)); | 
|  | g_assert(str); | 
|  | cstr = g_strndup(test_cases[i] + 1, strlen(test_cases[i]) - 2); | 
|  | g_assert_cmpstr(qstring_get_str(str), ==, cstr); | 
|  | g_free(cstr); | 
|  | qobject_unref(str); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void utf8_string(void) | 
|  | { | 
|  | /* | 
|  | * 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 { | 
|  | /* Content of JSON string to parse with qobject_from_json() */ | 
|  | const char *json_in; | 
|  | /* Expected parse output */ | 
|  | const char *utf8_out; | 
|  | /* Expected unparse output, defaults to @json_in */ | 
|  | const char *json_out; | 
|  | } test_cases[] = { | 
|  | /* 0  Control characters */ | 
|  | { | 
|  | /* | 
|  | * Note: \x00 is impossible, other representations of | 
|  | * U+0000 are covered under 4.3 | 
|  | */ | 
|  | "\x01\x02\x03\x04\x05\x06\x07" | 
|  | "\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F" | 
|  | "\x10\x11\x12\x13\x14\x15\x16\x17" | 
|  | "\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", | 
|  | NULL, | 
|  | "\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007" | 
|  | "\\b\\t\\n\\u000B\\f\\r\\u000E\\u000F" | 
|  | "\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017" | 
|  | "\\u0018\\u0019\\u001A\\u001B\\u001C\\u001D\\u001E\\u001F", | 
|  | }, | 
|  | /* 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", | 
|  | }, | 
|  | /* '%' character when not interpolating */ | 
|  | { | 
|  | "100%", | 
|  | "100%", | 
|  | }, | 
|  | /* 2  Boundary condition test cases */ | 
|  | /* 2.1  First possible sequence of a certain length */ | 
|  | /* | 
|  | * 2.1.1 1 byte U+0020 | 
|  | * Control characters are already covered by their own test | 
|  | * case under 0.  Test the first 1 byte non-control character | 
|  | * here. | 
|  | */ | 
|  | { | 
|  | " ", | 
|  | " ", | 
|  | }, | 
|  | /* 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, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 2.1.6  6 bytes U+4000000 */ | 
|  | { | 
|  | "\xFC\x84\x80\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 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, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 2.2.5  5 bytes U+3FFFFFF */ | 
|  | { | 
|  | "\xFB\xBF\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 2.2.6  6 bytes U+7FFFFFFF */ | 
|  | { | 
|  | "\xFD\xBF\xBF\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 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", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3  Malformed sequences */ | 
|  | /* 3.1  Unexpected continuation bytes */ | 
|  | /* 3.1.1  First continuation byte */ | 
|  | { | 
|  | "\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.1.2  Last continuation byte */ | 
|  | { | 
|  | "\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.1.3  2 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.1.4  3 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.1.5  4 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF\x80\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.1.6  5 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF\x80\xBF\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.1.7  6 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF\x80\xBF\x80\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.1.8  7 continuation bytes */ | 
|  | { | 
|  | "\x80\xBF\x80\xBF\x80\xBF\x80", | 
|  | NULL, | 
|  | "\\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", | 
|  | NULL, | 
|  | "\\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, | 
|  | "\\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 ", | 
|  | }, | 
|  | /* 3.2.2  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 ", | 
|  | NULL, | 
|  | "\\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, | 
|  | "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD ", | 
|  | }, | 
|  | /* 3.2.4  All 4 first bytes of 5-byte sequences, followed by space */ | 
|  | { | 
|  | "\xF8 \xF9 \xFA \xFB ", | 
|  | NULL, | 
|  | "\\uFFFD \\uFFFD \\uFFFD \\uFFFD ", | 
|  | }, | 
|  | /* 3.2.5  All 2 first bytes of 6-byte sequences, followed by space */ | 
|  | { | 
|  | "\xFC \xFD ", | 
|  | NULL, | 
|  | "\\uFFFD \\uFFFD ", | 
|  | }, | 
|  | /* 3.3  Sequences with last continuation byte missing */ | 
|  | /* 3.3.1  2-byte sequence with last byte missing (U+0000) */ | 
|  | { | 
|  | "\xC0", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.2  3-byte sequence with last byte missing (U+0000) */ | 
|  | { | 
|  | "\xE0\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.3  4-byte sequence with last byte missing (U+0000) */ | 
|  | { | 
|  | "\xF0\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.4  5-byte sequence with last byte missing (U+0000) */ | 
|  | { | 
|  | "\xF8\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.5  6-byte sequence with last byte missing (U+0000) */ | 
|  | { | 
|  | "\xFC\x80\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.6  2-byte sequence with last byte missing (U+07FF) */ | 
|  | { | 
|  | "\xDF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.7  3-byte sequence with last byte missing (U+FFFF) */ | 
|  | { | 
|  | "\xEF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.8  4-byte sequence with last byte missing (U+1FFFFF) */ | 
|  | { | 
|  | "\xF7\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.9  5-byte sequence with last byte missing (U+3FFFFFF) */ | 
|  | { | 
|  | "\xFB\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 3.3.10  6-byte sequence with last byte missing (U+7FFFFFFF) */ | 
|  | { | 
|  | "\xFD\xBF\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 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, | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD" | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 3.5  Impossible bytes */ | 
|  | { | 
|  | "\xFE", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xFF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xFE\xFE\xFF\xFF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 4  Overlong sequences */ | 
|  | /* 4.1  Overlong '/' */ | 
|  | { | 
|  | "\xC0\xAF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xE0\x80\xAF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xF0\x80\x80\xAF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xF8\x80\x80\x80\xAF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | "\xFC\x80\x80\x80\x80\xAF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* | 
|  | * 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, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+07FF */ | 
|  | "\xE0\x9F\xBF", | 
|  | NULL, | 
|  | "\\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", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+1FFFFF */ | 
|  | "\xF8\x87\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+3FFFFFF */ | 
|  | "\xFC\x83\xBF\xBF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 4.3  Overlong representation of the NUL character */ | 
|  | { | 
|  | /* \U+0000 */ | 
|  | "\xC0\x80", | 
|  | "\xC0\x80", | 
|  | "\\u0000", | 
|  | }, | 
|  | { | 
|  | /* \U+0000 */ | 
|  | "\xE0\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+0000 */ | 
|  | "\xF0\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+0000 */ | 
|  | "\xF8\x80\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+0000 */ | 
|  | "\xFC\x80\x80\x80\x80\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 5  Illegal code positions */ | 
|  | /* 5.1  Single UTF-16 surrogates */ | 
|  | { | 
|  | /* \U+D800 */ | 
|  | "\xED\xA0\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB7F */ | 
|  | "\xED\xAD\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB80 */ | 
|  | "\xED\xAE\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DBFF */ | 
|  | "\xED\xAF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DC00 */ | 
|  | "\xED\xB0\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DF80 */ | 
|  | "\xED\xBE\x80", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DFFF */ | 
|  | "\xED\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | /* 5.2  Paired UTF-16 surrogates */ | 
|  | { | 
|  | /* \U+D800\U+DC00 */ | 
|  | "\xED\xA0\x80\xED\xB0\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+D800\U+DFFF */ | 
|  | "\xED\xA0\x80\xED\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB7F\U+DC00 */ | 
|  | "\xED\xAD\xBF\xED\xB0\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB7F\U+DFFF */ | 
|  | "\xED\xAD\xBF\xED\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB80\U+DC00 */ | 
|  | "\xED\xAE\x80\xED\xB0\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DB80\U+DFFF */ | 
|  | "\xED\xAE\x80\xED\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DBFF\U+DC00 */ | 
|  | "\xED\xAF\xBF\xED\xB0\x80", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+DBFF\U+DFFF */ | 
|  | "\xED\xAF\xBF\xED\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD\\uFFFD", | 
|  | }, | 
|  | /* 5.3  Other illegal code positions */ | 
|  | /* BMP noncharacters */ | 
|  | { | 
|  | /* \U+FFFE */ | 
|  | "\xEF\xBF\xBE", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* \U+FFFF */ | 
|  | "\xEF\xBF\xBF", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* U+FDD0 */ | 
|  | "\xEF\xB7\x90", | 
|  | NULL, | 
|  | "\\uFFFD", | 
|  | }, | 
|  | { | 
|  | /* U+FDEF */ | 
|  | "\xEF\xB7\xAF", | 
|  | NULL, | 
|  | "\\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", | 
|  | NULL, | 
|  | "\\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, j; | 
|  | QString *str; | 
|  | const char *json_in, *utf8_out, *utf8_in, *json_out, *tail; | 
|  | char *end, *in, *jstr; | 
|  |  | 
|  | for (i = 0; test_cases[i].json_in; i++) { | 
|  | for (j = 0; j < 2; j++) { | 
|  | json_in = test_cases[i].json_in; | 
|  | utf8_out = test_cases[i].utf8_out; | 
|  | utf8_in = test_cases[i].utf8_out ?: test_cases[i].json_in; | 
|  | json_out = test_cases[i].json_out ?: test_cases[i].json_in; | 
|  |  | 
|  | /* Parse @json_in, expect @utf8_out */ | 
|  | if (utf8_out) { | 
|  | str = from_json_str(json_in, j, &error_abort); | 
|  | g_assert_cmpstr(qstring_get_str(str), ==, utf8_out); | 
|  | qobject_unref(str); | 
|  | } else { | 
|  | str = from_json_str(json_in, j, NULL); | 
|  | g_assert(!str); | 
|  | /* | 
|  | * Failure may be due to any sequence, but *all* sequences | 
|  | * are expected to fail.  Test each one in isolation. | 
|  | */ | 
|  | for (tail = json_in; *tail; tail = end) { | 
|  | mod_utf8_codepoint(tail, 6, &end); | 
|  | if (*end == ' ') { | 
|  | end++; | 
|  | } | 
|  | in = g_strndup(tail, end - tail); | 
|  | str = from_json_str(in, j, NULL); | 
|  | g_assert(!str); | 
|  | g_free(in); | 
|  | } | 
|  | } | 
|  |  | 
|  | /* Unparse @utf8_in, expect @json_out */ | 
|  | str = qstring_from_str(utf8_in); | 
|  | jstr = to_json_str(str); | 
|  | g_assert_cmpstr(jstr, ==, json_out); | 
|  | qobject_unref(str); | 
|  | g_free(jstr); | 
|  |  | 
|  | /* Parse @json_out right back, unless it has replacements */ | 
|  | if (!strstr(json_out, "\\uFFFD")) { | 
|  | str = from_json_str(json_out, j, &error_abort); | 
|  | g_assert_cmpstr(qstring_get_str(str), ==, utf8_in); | 
|  | qobject_unref(str); | 
|  | } | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static void int_number(void) | 
|  | { | 
|  | struct { | 
|  | const char *encoded; | 
|  | int64_t decoded; | 
|  | const char *reencoded; | 
|  | } test_cases[] = { | 
|  | { "0", 0 }, | 
|  | { "1234", 1234 }, | 
|  | { "1", 1 }, | 
|  | { "-32", -32 }, | 
|  | { "-0", 0, "0" }, | 
|  | {}, | 
|  | }; | 
|  | int i; | 
|  | QNum *qnum; | 
|  | int64_t ival; | 
|  | uint64_t uval; | 
|  | GString *str; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | qnum = qobject_to(QNum, | 
|  | qobject_from_json(test_cases[i].encoded, | 
|  | &error_abort)); | 
|  | g_assert(qnum); | 
|  | g_assert(qnum_get_try_int(qnum, &ival)); | 
|  | g_assert_cmpint(ival, ==, test_cases[i].decoded); | 
|  | if (test_cases[i].decoded >= 0) { | 
|  | g_assert(qnum_get_try_uint(qnum, &uval)); | 
|  | g_assert_cmpuint(uval, ==, (uint64_t)test_cases[i].decoded); | 
|  | } else { | 
|  | g_assert(!qnum_get_try_uint(qnum, &uval)); | 
|  | } | 
|  | g_assert_cmpfloat(qnum_get_double(qnum), ==, | 
|  | (double)test_cases[i].decoded); | 
|  |  | 
|  | str = qobject_to_json(QOBJECT(qnum)); | 
|  | g_assert_cmpstr(str->str, ==, | 
|  | test_cases[i].reencoded ?: test_cases[i].encoded); | 
|  | g_string_free(str, true); | 
|  |  | 
|  | qobject_unref(qnum); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void uint_number(void) | 
|  | { | 
|  | struct { | 
|  | const char *encoded; | 
|  | uint64_t decoded; | 
|  | const char *reencoded; | 
|  | } test_cases[] = { | 
|  | { "9223372036854775808", (uint64_t)1 << 63 }, | 
|  | { "18446744073709551615", UINT64_MAX }, | 
|  | {}, | 
|  | }; | 
|  | int i; | 
|  | QNum *qnum; | 
|  | int64_t ival; | 
|  | uint64_t uval; | 
|  | GString *str; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | qnum = qobject_to(QNum, | 
|  | qobject_from_json(test_cases[i].encoded, | 
|  | &error_abort)); | 
|  | g_assert(qnum); | 
|  | g_assert(qnum_get_try_uint(qnum, &uval)); | 
|  | g_assert_cmpuint(uval, ==, test_cases[i].decoded); | 
|  | g_assert(!qnum_get_try_int(qnum, &ival)); | 
|  | g_assert_cmpfloat(qnum_get_double(qnum), ==, | 
|  | (double)test_cases[i].decoded); | 
|  |  | 
|  | str = qobject_to_json(QOBJECT(qnum)); | 
|  | g_assert_cmpstr(str->str, ==, | 
|  | test_cases[i].reencoded ?: test_cases[i].encoded); | 
|  | g_string_free(str, true); | 
|  |  | 
|  | qobject_unref(qnum); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void float_number(void) | 
|  | { | 
|  | struct { | 
|  | const char *encoded; | 
|  | double decoded; | 
|  | const char *reencoded; | 
|  | } test_cases[] = { | 
|  | { "32.43", 32.43 }, | 
|  | { "0.222", 0.222 }, | 
|  | { "-32.12313", -32.12313, "-32.123130000000003" }, | 
|  | { "-32.20e-10", -32.20e-10, "-3.22e-09" }, | 
|  | { "18446744073709551616", 0x1p64, "1.8446744073709552e+19" }, | 
|  | { "-9223372036854775809", -0x1p63, "-9.2233720368547758e+18" }, | 
|  | {}, | 
|  | }; | 
|  | int i; | 
|  | QNum *qnum; | 
|  | int64_t ival; | 
|  | uint64_t uval; | 
|  | GString *str; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | qnum = qobject_to(QNum, | 
|  | qobject_from_json(test_cases[i].encoded, | 
|  | &error_abort)); | 
|  | g_assert(qnum); | 
|  | g_assert_cmpfloat(qnum_get_double(qnum), ==, test_cases[i].decoded); | 
|  | g_assert(!qnum_get_try_int(qnum, &ival)); | 
|  | g_assert(!qnum_get_try_uint(qnum, &uval)); | 
|  |  | 
|  | str = qobject_to_json(QOBJECT(qnum)); | 
|  | g_assert_cmpstr(str->str, ==, | 
|  | test_cases[i].reencoded ?: test_cases[i].encoded); | 
|  | g_string_free(str, true); | 
|  |  | 
|  | qobject_unref(qnum); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void keyword_literal(void) | 
|  | { | 
|  | QObject *obj; | 
|  | QBool *qbool; | 
|  | QNull *null; | 
|  | GString *str; | 
|  |  | 
|  | obj = qobject_from_json("true", &error_abort); | 
|  | qbool = qobject_to(QBool, obj); | 
|  | g_assert(qbool); | 
|  | g_assert(qbool_get_bool(qbool) == true); | 
|  |  | 
|  | str = qobject_to_json(obj); | 
|  | g_assert_cmpstr(str->str, ==, "true"); | 
|  | g_string_free(str, true); | 
|  |  | 
|  | qobject_unref(qbool); | 
|  |  | 
|  | obj = qobject_from_json("false", &error_abort); | 
|  | qbool = qobject_to(QBool, obj); | 
|  | g_assert(qbool); | 
|  | g_assert(qbool_get_bool(qbool) == false); | 
|  |  | 
|  | str = qobject_to_json(obj); | 
|  | g_assert_cmpstr(str->str, ==, "false"); | 
|  | g_string_free(str, true); | 
|  |  | 
|  | qobject_unref(qbool); | 
|  |  | 
|  | obj = qobject_from_json("null", &error_abort); | 
|  | g_assert(obj != NULL); | 
|  | g_assert(qobject_type(obj) == QTYPE_QNULL); | 
|  |  | 
|  | null = qnull(); | 
|  | g_assert(QOBJECT(null) == obj); | 
|  |  | 
|  | qobject_unref(obj); | 
|  | qobject_unref(null); | 
|  | } | 
|  |  | 
|  | static void interpolation_valid(void) | 
|  | { | 
|  | long long value_lld = 0x123456789abcdefLL; | 
|  | int64_t value_d64 = value_lld; | 
|  | long value_ld = (long)value_lld; | 
|  | int value_d = (int)value_lld; | 
|  | unsigned long long value_llu = 0xfedcba9876543210ULL; | 
|  | uint64_t value_u64 = value_llu; | 
|  | unsigned long value_lu = (unsigned long)value_llu; | 
|  | unsigned value_u = (unsigned)value_llu; | 
|  | double value_f = 2.323423423; | 
|  | const char *value_s = "hello world"; | 
|  | QObject *value_p = QOBJECT(qnull()); | 
|  | QBool *qbool; | 
|  | QNum *qnum; | 
|  | QString *qstr; | 
|  | QObject *qobj; | 
|  |  | 
|  | /* bool */ | 
|  |  | 
|  | qbool = qobject_to(QBool, qobject_from_jsonf_nofail("%i", false)); | 
|  | g_assert(qbool); | 
|  | g_assert(qbool_get_bool(qbool) == false); | 
|  | qobject_unref(qbool); | 
|  |  | 
|  | /* Test that non-zero values other than 1 get collapsed to true */ | 
|  | qbool = qobject_to(QBool, qobject_from_jsonf_nofail("%i", 2)); | 
|  | g_assert(qbool); | 
|  | g_assert(qbool_get_bool(qbool) == true); | 
|  | qobject_unref(qbool); | 
|  |  | 
|  | /* number */ | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%d", value_d)); | 
|  | g_assert_cmpint(qnum_get_int(qnum), ==, value_d); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%ld", value_ld)); | 
|  | g_assert_cmpint(qnum_get_int(qnum), ==, value_ld); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%lld", value_lld)); | 
|  | g_assert_cmpint(qnum_get_int(qnum), ==, value_lld); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%" PRId64, value_d64)); | 
|  | g_assert_cmpint(qnum_get_int(qnum), ==, value_lld); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%u", value_u)); | 
|  | g_assert_cmpuint(qnum_get_uint(qnum), ==, value_u); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%lu", value_lu)); | 
|  | g_assert_cmpuint(qnum_get_uint(qnum), ==, value_lu); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%llu", value_llu)); | 
|  | g_assert_cmpuint(qnum_get_uint(qnum), ==, value_llu); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%" PRIu64, value_u64)); | 
|  | g_assert_cmpuint(qnum_get_uint(qnum), ==, value_llu); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%f", value_f)); | 
|  | g_assert(qnum_get_double(qnum) == value_f); | 
|  | qobject_unref(qnum); | 
|  |  | 
|  | /* string */ | 
|  |  | 
|  | qstr = qobject_to(QString, qobject_from_jsonf_nofail("%s", value_s)); | 
|  | g_assert_cmpstr(qstring_get_str(qstr), ==, value_s); | 
|  | qobject_unref(qstr); | 
|  |  | 
|  | /* object */ | 
|  |  | 
|  | qobj = qobject_from_jsonf_nofail("%p", value_p); | 
|  | g_assert(qobj == value_p); | 
|  | } | 
|  |  | 
|  | static void interpolation_unknown(void) | 
|  | { | 
|  | if (g_test_subprocess()) { | 
|  | qobject_from_jsonf_nofail("%x", 666); | 
|  | } | 
|  | g_test_trap_subprocess(NULL, 0, 0); | 
|  | g_test_trap_assert_failed(); | 
|  | g_test_trap_assert_stderr("*Unexpected error*" | 
|  | "invalid interpolation '%x'*"); | 
|  | } | 
|  |  | 
|  | static void interpolation_string(void) | 
|  | { | 
|  | if (g_test_subprocess()) { | 
|  | qobject_from_jsonf_nofail("['%s', %s]", "eins", "zwei"); | 
|  | } | 
|  | g_test_trap_subprocess(NULL, 0, 0); | 
|  | g_test_trap_assert_failed(); | 
|  | g_test_trap_assert_stderr("*Unexpected error*" | 
|  | "can't interpolate into string*"); | 
|  | } | 
|  |  | 
|  | static void simple_dict(void) | 
|  | { | 
|  | int i; | 
|  | struct { | 
|  | const char *encoded; | 
|  | QLitObject decoded; | 
|  | } test_cases[] = { | 
|  | { | 
|  | .encoded = "{\"foo\": 42, \"bar\": \"hello world\"}", | 
|  | .decoded = QLIT_QDICT(((QLitDictEntry[]){ | 
|  | { "foo", QLIT_QNUM(42) }, | 
|  | { "bar", QLIT_QSTR("hello world") }, | 
|  | { } | 
|  | })), | 
|  | }, { | 
|  | .encoded = "{}", | 
|  | .decoded = QLIT_QDICT(((QLitDictEntry[]){ | 
|  | { } | 
|  | })), | 
|  | }, { | 
|  | .encoded = "{\"foo\": 43}", | 
|  | .decoded = QLIT_QDICT(((QLitDictEntry[]){ | 
|  | { "foo", QLIT_QNUM(43) }, | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { } | 
|  | }; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | QObject *obj; | 
|  | GString *str; | 
|  |  | 
|  | obj = qobject_from_json(test_cases[i].encoded, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  |  | 
|  | str = qobject_to_json(obj); | 
|  | qobject_unref(obj); | 
|  |  | 
|  | obj = qobject_from_json(str->str, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  | qobject_unref(obj); | 
|  | g_string_free(str, true); | 
|  | } | 
|  | } | 
|  |  | 
|  | /* | 
|  | * this generates json of the form: | 
|  | * a(0,m) = [0, 1, ..., m-1] | 
|  | * a(n,m) = { | 
|  | *            'key0': a(0,m), | 
|  | *            'key1': a(1,m), | 
|  | *            ... | 
|  | *            'key(n-1)': a(n-1,m) | 
|  | *          } | 
|  | */ | 
|  | static void gen_test_json(GString *gstr, int nest_level_max, | 
|  | int elem_count) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | g_assert(gstr); | 
|  | if (nest_level_max == 0) { | 
|  | g_string_append(gstr, "["); | 
|  | for (i = 0; i < elem_count; i++) { | 
|  | g_string_append_printf(gstr, "%d", i); | 
|  | if (i < elem_count - 1) { | 
|  | g_string_append_printf(gstr, ", "); | 
|  | } | 
|  | } | 
|  | g_string_append(gstr, "]"); | 
|  | return; | 
|  | } | 
|  |  | 
|  | g_string_append(gstr, "{"); | 
|  | for (i = 0; i < nest_level_max; i++) { | 
|  | g_string_append_printf(gstr, "'key%d': ", i); | 
|  | gen_test_json(gstr, i, elem_count); | 
|  | if (i < nest_level_max - 1) { | 
|  | g_string_append(gstr, ","); | 
|  | } | 
|  | } | 
|  | g_string_append(gstr, "}"); | 
|  | } | 
|  |  | 
|  | static void large_dict(void) | 
|  | { | 
|  | GString *gstr = g_string_new(""); | 
|  | QObject *obj; | 
|  |  | 
|  | gen_test_json(gstr, 10, 100); | 
|  | obj = qobject_from_json(gstr->str, &error_abort); | 
|  | g_assert(obj != NULL); | 
|  |  | 
|  | qobject_unref(obj); | 
|  | g_string_free(gstr, true); | 
|  | } | 
|  |  | 
|  | static void simple_list(void) | 
|  | { | 
|  | int i; | 
|  | struct { | 
|  | const char *encoded; | 
|  | QLitObject decoded; | 
|  | } test_cases[] = { | 
|  | { | 
|  | .encoded = "[43,42]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(43), | 
|  | QLIT_QNUM(42), | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { | 
|  | .encoded = "[43]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(43), | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { | 
|  | .encoded = "[]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { | 
|  | .encoded = "[{}]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QDICT(((QLitDictEntry[]){ | 
|  | {}, | 
|  | })), | 
|  | {}, | 
|  | })), | 
|  | }, | 
|  | { } | 
|  | }; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | QObject *obj; | 
|  | GString *str; | 
|  |  | 
|  | obj = qobject_from_json(test_cases[i].encoded, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  |  | 
|  | str = qobject_to_json(obj); | 
|  | qobject_unref(obj); | 
|  |  | 
|  | obj = qobject_from_json(str->str, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  | qobject_unref(obj); | 
|  | g_string_free(str, true); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void simple_whitespace(void) | 
|  | { | 
|  | int i; | 
|  | struct { | 
|  | const char *encoded; | 
|  | QLitObject decoded; | 
|  | } test_cases[] = { | 
|  | { | 
|  | .encoded = " [ 43 , 42 ]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(43), | 
|  | QLIT_QNUM(42), | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { | 
|  | .encoded = "\t[ 43 , { 'h' : 'b' },\r\n\t[ ], 42 ]\n", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(43), | 
|  | QLIT_QDICT(((QLitDictEntry[]){ | 
|  | { "h", QLIT_QSTR("b") }, | 
|  | { }})), | 
|  | QLIT_QLIST(((QLitObject[]){ | 
|  | { }})), | 
|  | QLIT_QNUM(42), | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { | 
|  | .encoded = " [ 43 , { 'h' : 'b' , 'a' : 32 }, [ ], 42 ]", | 
|  | .decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(43), | 
|  | QLIT_QDICT(((QLitDictEntry[]){ | 
|  | { "h", QLIT_QSTR("b") }, | 
|  | { "a", QLIT_QNUM(32) }, | 
|  | { }})), | 
|  | QLIT_QLIST(((QLitObject[]){ | 
|  | { }})), | 
|  | QLIT_QNUM(42), | 
|  | { } | 
|  | })), | 
|  | }, | 
|  | { } | 
|  | }; | 
|  |  | 
|  | for (i = 0; test_cases[i].encoded; i++) { | 
|  | QObject *obj; | 
|  | GString *str; | 
|  |  | 
|  | obj = qobject_from_json(test_cases[i].encoded, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  |  | 
|  | str = qobject_to_json(obj); | 
|  | qobject_unref(obj); | 
|  |  | 
|  | obj = qobject_from_json(str->str, &error_abort); | 
|  | g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj)); | 
|  |  | 
|  | qobject_unref(obj); | 
|  | g_string_free(str, true); | 
|  | } | 
|  | } | 
|  |  | 
|  | static void simple_interpolation(void) | 
|  | { | 
|  | QObject *embedded_obj; | 
|  | QObject *obj; | 
|  | QLitObject decoded = QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(1), | 
|  | QLIT_QSTR("100%"), | 
|  | QLIT_QLIST(((QLitObject[]){ | 
|  | QLIT_QNUM(32), | 
|  | QLIT_QNUM(42), | 
|  | {}})), | 
|  | {}})); | 
|  |  | 
|  | embedded_obj = qobject_from_json("[32, 42]", &error_abort); | 
|  | g_assert(embedded_obj != NULL); | 
|  |  | 
|  | obj = qobject_from_jsonf_nofail("[%d, '100%%', %p]", 1, embedded_obj); | 
|  | g_assert(qlit_equal_qobject(&decoded, obj)); | 
|  |  | 
|  | qobject_unref(obj); | 
|  | } | 
|  |  | 
|  | static void empty_input(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj; | 
|  |  | 
|  | obj = qobject_from_json("", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void blank_input(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj; | 
|  |  | 
|  | obj = qobject_from_json("\n ", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void junk_input(void) | 
|  | { | 
|  | /* Note: junk within strings is covered elsewhere */ | 
|  | Error *err = NULL; | 
|  | QObject *obj; | 
|  |  | 
|  | obj = qobject_from_json("@", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("{\x01", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("[0\xFF]", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("00", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("[1e", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("truer", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_string(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("\"abc", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_sq_string(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("'abc", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_escape(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("\"abc\\\"", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_array(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("[32", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_array_comma(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("[32,", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void invalid_array_comma(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("[32,}", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_dict(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("{'abc':32", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_dict_comma(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("{'abc':32,", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void invalid_dict_comma(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("{'abc':32,}", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void invalid_dict_key(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("{32:'abc'}", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void unterminated_literal(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj = qobject_from_json("nul", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static char *make_nest(char *buf, size_t cnt) | 
|  | { | 
|  | memset(buf, '[', cnt - 1); | 
|  | buf[cnt - 1] = '{'; | 
|  | buf[cnt] = '}'; | 
|  | memset(buf + cnt + 1, ']', cnt - 1); | 
|  | buf[2 * cnt] = 0; | 
|  | return buf; | 
|  | } | 
|  |  | 
|  | static void limits_nesting(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | enum { max_nesting = 1024 }; /* see qobject/json-streamer.c */ | 
|  | char buf[2 * (max_nesting + 1) + 1]; | 
|  | QObject *obj; | 
|  |  | 
|  | obj = qobject_from_json(make_nest(buf, max_nesting), &error_abort); | 
|  | g_assert(obj != NULL); | 
|  | qobject_unref(obj); | 
|  |  | 
|  | obj = qobject_from_json(make_nest(buf, max_nesting + 1), &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | static void multiple_values(void) | 
|  | { | 
|  | Error *err = NULL; | 
|  | QObject *obj; | 
|  |  | 
|  | obj = qobject_from_json("false true", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  |  | 
|  | obj = qobject_from_json("} true", &err); | 
|  | error_free_or_abort(&err); | 
|  | g_assert(obj == NULL); | 
|  | } | 
|  |  | 
|  | int main(int argc, char **argv) | 
|  | { | 
|  | g_test_init(&argc, &argv, NULL); | 
|  |  | 
|  | g_test_add_func("/literals/string/escaped", escaped_string); | 
|  | g_test_add_func("/literals/string/quotes", string_with_quotes); | 
|  | g_test_add_func("/literals/string/utf8", utf8_string); | 
|  |  | 
|  | g_test_add_func("/literals/number/int", int_number); | 
|  | g_test_add_func("/literals/number/uint", uint_number); | 
|  | g_test_add_func("/literals/number/float", float_number); | 
|  |  | 
|  | g_test_add_func("/literals/keyword", keyword_literal); | 
|  |  | 
|  | g_test_add_func("/literals/interpolation/valid", interpolation_valid); | 
|  | g_test_add_func("/literals/interpolation/unknown", interpolation_unknown); | 
|  | g_test_add_func("/literals/interpolation/string", interpolation_string); | 
|  |  | 
|  | g_test_add_func("/dicts/simple_dict", simple_dict); | 
|  | g_test_add_func("/dicts/large_dict", large_dict); | 
|  | g_test_add_func("/lists/simple_list", simple_list); | 
|  |  | 
|  | g_test_add_func("/mixed/simple_whitespace", simple_whitespace); | 
|  | g_test_add_func("/mixed/interpolation", simple_interpolation); | 
|  |  | 
|  | g_test_add_func("/errors/empty", empty_input); | 
|  | g_test_add_func("/errors/blank", blank_input); | 
|  | g_test_add_func("/errors/junk", junk_input); | 
|  | g_test_add_func("/errors/unterminated/string", unterminated_string); | 
|  | g_test_add_func("/errors/unterminated/escape", unterminated_escape); | 
|  | g_test_add_func("/errors/unterminated/sq_string", unterminated_sq_string); | 
|  | g_test_add_func("/errors/unterminated/array", unterminated_array); | 
|  | g_test_add_func("/errors/unterminated/array_comma", unterminated_array_comma); | 
|  | g_test_add_func("/errors/unterminated/dict", unterminated_dict); | 
|  | g_test_add_func("/errors/unterminated/dict_comma", unterminated_dict_comma); | 
|  | g_test_add_func("/errors/invalid_array_comma", invalid_array_comma); | 
|  | g_test_add_func("/errors/invalid_dict_comma", invalid_dict_comma); | 
|  | g_test_add_func("/errors/invalid_dict_key", invalid_dict_key); | 
|  | g_test_add_func("/errors/unterminated/literal", unterminated_literal); | 
|  | g_test_add_func("/errors/limits/nesting", limits_nesting); | 
|  | g_test_add_func("/errors/multiple_values", multiple_values); | 
|  |  | 
|  | return g_test_run(); | 
|  | } |