2 * Copyright IBM, Corp. 2009
3 * Copyright (c) 2013, 2015 Red Hat Inc.
6 * Anthony Liguori <aliguori@us.ibm.com>
7 * Markus Armbruster <armbru@redhat.com>
9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
10 * See the COPYING.LIB file in the top-level directory.
14 #include "qemu/osdep.h"
16 #include "qapi/error.h"
17 #include "qapi/qmp/qbool.h"
18 #include "qapi/qmp/qjson.h"
19 #include "qapi/qmp/qlit.h"
20 #include "qapi/qmp/qnull.h"
21 #include "qapi/qmp/qnum.h"
22 #include "qapi/qmp/qstring.h"
23 #include "qemu/unicode.h"
25 static QString *from_json_str(const char *jstr, bool single, Error **errp)
27 char quote = single ? '\'' : '"';
28 char *qjstr = g_strdup_printf("%c%s%c", quote, jstr, quote);
29 QString *ret = qobject_to(QString, qobject_from_json(qjstr, errp));
35 static char *to_json_str(QString *str)
37 GString *json = qobject_to_json(QOBJECT(str));
42 /* peel off double quotes */
43 g_string_truncate(json, json->len - 1);
44 g_string_erase(json, 0, 1);
45 return g_string_free(json, false);
48 static void escaped_string(void)
51 /* Content of JSON string to parse with qobject_from_json() */
53 /* Expected parse output; to unparse with qobject_to_json() */
57 { "\\b\\f\\n\\r\\t\\\\\\\"", "\b\f\n\r\t\\\"" },
58 { "\\/\\'", "/'", .skip = 1 },
59 { "single byte utf-8 \\u0020", "single byte utf-8 ", .skip = 1 },
60 { "double byte utf-8 \\u00A2", "double byte utf-8 \xc2\xa2" },
61 { "triple byte utf-8 \\u20AC", "triple byte utf-8 \xe2\x82\xac" },
62 { "quadruple byte utf-8 \\uD834\\uDD1E", /* U+1D11E */
63 "quadruple byte utf-8 \xF0\x9D\x84\x9E" },
70 { "\\u12345", "\341\210\2645" },
71 { "\\u0000x", "\xC0\x80x" },
72 { "unpaired leading surrogate \\uD800", NULL },
73 { "unpaired leading surrogate \\uD800\\uCAFE", NULL },
74 { "unpaired leading surrogate \\uD800\\uD801\\uDC02", NULL },
75 { "unpaired trailing surrogate \\uDC00", NULL },
76 { "backward surrogate pair \\uDC00\\uD800", NULL },
77 { "noncharacter U+FDD0 \\uFDD0", NULL },
78 { "noncharacter U+FDEF \\uFDEF", NULL },
79 { "noncharacter U+1FFFE \\uD87F\\uDFFE", NULL },
80 { "noncharacter U+10FFFF \\uDC3F\\uDFFF", NULL },
87 for (i = 0; test_cases[i].json_in; i++) {
88 for (j = 0; j < 2; j++) {
89 if (test_cases[i].utf8_out) {
90 cstr = from_json_str(test_cases[i].json_in, j, &error_abort);
91 g_assert_cmpstr(qstring_get_str(cstr),
92 ==, test_cases[i].utf8_out);
93 if (!test_cases[i].skip) {
94 jstr = to_json_str(cstr);
95 g_assert_cmpstr(jstr, ==, test_cases[i].json_in);
100 cstr = from_json_str(test_cases[i].json_in, j, NULL);
107 static void string_with_quotes(void)
109 const char *test_cases[] = {
110 "\"the bee's knees\"",
118 for (i = 0; test_cases[i]; i++) {
119 str = qobject_to(QString,
120 qobject_from_json(test_cases[i], &error_abort));
122 cstr = g_strndup(test_cases[i] + 1, strlen(test_cases[i]) - 2);
123 g_assert_cmpstr(qstring_get_str(str), ==, cstr);
129 static void utf8_string(void)
132 * Most test cases are scraped from Markus Kuhn's UTF-8 decoder
133 * capability and stress test at
134 * http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
136 static const struct {
137 /* Content of JSON string to parse with qobject_from_json() */
139 /* Expected parse output */
140 const char *utf8_out;
141 /* Expected unparse output, defaults to @json_in */
142 const char *json_out;
144 /* 0 Control characters */
147 * Note: \x00 is impossible, other representations of
148 * U+0000 are covered under 4.3
150 "\x01\x02\x03\x04\x05\x06\x07"
151 "\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"
152 "\x10\x11\x12\x13\x14\x15\x16\x17"
153 "\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F",
155 "\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007"
156 "\\b\\t\\n\\u000B\\f\\r\\u000E\\u000F"
157 "\\u0010\\u0011\\u0012\\u0013\\u0014\\u0015\\u0016\\u0017"
158 "\\u0018\\u0019\\u001A\\u001B\\u001C\\u001D\\u001E\\u001F",
160 /* 1 Some correct UTF-8 text */
162 /* a bit of German */
163 "Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt"
164 " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.",
165 "Falsches \xC3\x9C" "ben von Xylophonmusik qu\xC3\xA4lt"
166 " jeden gr\xC3\xB6\xC3\x9F" "eren Zwerg.",
167 "Falsches \\u00DCben von Xylophonmusik qu\\u00E4lt"
168 " jeden gr\\u00F6\\u00DFeren Zwerg.",
172 "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5",
173 "\xCE\xBA\xE1\xBD\xB9\xCF\x83\xCE\xBC\xCE\xB5",
174 "\\u03BA\\u1F79\\u03C3\\u03BC\\u03B5",
176 /* '%' character when not interpolating */
181 /* 2 Boundary condition test cases */
182 /* 2.1 First possible sequence of a certain length */
184 * 2.1.1 1 byte U+0020
185 * Control characters are already covered by their own test
186 * case under 0. Test the first 1 byte non-control character
193 /* 2.1.2 2 bytes U+0080 */
199 /* 2.1.3 3 bytes U+0800 */
205 /* 2.1.4 4 bytes U+10000 */
211 /* 2.1.5 5 bytes U+200000 */
213 "\xF8\x88\x80\x80\x80",
217 /* 2.1.6 6 bytes U+4000000 */
219 "\xFC\x84\x80\x80\x80\x80",
223 /* 2.2 Last possible sequence of a certain length */
224 /* 2.2.1 1 byte U+007F */
230 /* 2.2.2 2 bytes U+07FF */
237 * 2.2.3 3 bytes U+FFFC
238 * The last possible sequence is actually U+FFFF. But that's
239 * a noncharacter, and already covered by its own test case
240 * under 5.3. Same for U+FFFE. U+FFFD is the last character
241 * in the BMP, and covered under 2.3. Because of U+FFFD's
242 * special role as replacement character, it's worth testing
250 /* 2.2.4 4 bytes U+1FFFFF */
256 /* 2.2.5 5 bytes U+3FFFFFF */
258 "\xFB\xBF\xBF\xBF\xBF",
262 /* 2.2.6 6 bytes U+7FFFFFFF */
264 "\xFD\xBF\xBF\xBF\xBF\xBF",
268 /* 2.3 Other boundary conditions */
270 /* last one before surrogate range: U+D7FF */
276 /* first one after surrogate range: U+E000 */
282 /* last one in BMP: U+FFFD */
288 /* last one in last plane: U+10FFFD */
294 /* first one beyond Unicode range: U+110000 */
299 /* 3 Malformed sequences */
300 /* 3.1 Unexpected continuation bytes */
301 /* 3.1.1 First continuation byte */
307 /* 3.1.2 Last continuation byte */
313 /* 3.1.3 2 continuation bytes */
319 /* 3.1.4 3 continuation bytes */
323 "\\uFFFD\\uFFFD\\uFFFD",
325 /* 3.1.5 4 continuation bytes */
329 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
331 /* 3.1.6 5 continuation bytes */
333 "\x80\xBF\x80\xBF\x80",
335 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
337 /* 3.1.7 6 continuation bytes */
339 "\x80\xBF\x80\xBF\x80\xBF",
341 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
343 /* 3.1.8 7 continuation bytes */
345 "\x80\xBF\x80\xBF\x80\xBF\x80",
347 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
349 /* 3.1.9 Sequence of all 64 possible continuation bytes */
351 "\x80\x81\x82\x83\x84\x85\x86\x87"
352 "\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F"
353 "\x90\x91\x92\x93\x94\x95\x96\x97"
354 "\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F"
355 "\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7"
356 "\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF"
357 "\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7"
358 "\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF",
360 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
361 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
362 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
363 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
364 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
365 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
366 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
367 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
369 /* 3.2 Lonely start characters */
370 /* 3.2.1 All 32 first bytes of 2-byte sequences, followed by space */
372 "\xC0 \xC1 \xC2 \xC3 \xC4 \xC5 \xC6 \xC7 "
373 "\xC8 \xC9 \xCA \xCB \xCC \xCD \xCE \xCF "
374 "\xD0 \xD1 \xD2 \xD3 \xD4 \xD5 \xD6 \xD7 "
375 "\xD8 \xD9 \xDA \xDB \xDC \xDD \xDE \xDF ",
377 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD "
378 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD "
379 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD "
380 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD ",
382 /* 3.2.2 All 16 first bytes of 3-byte sequences, followed by space */
384 "\xE0 \xE1 \xE2 \xE3 \xE4 \xE5 \xE6 \xE7 "
385 "\xE8 \xE9 \xEA \xEB \xEC \xED \xEE \xEF ",
387 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD "
388 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD ",
390 /* 3.2.3 All 8 first bytes of 4-byte sequences, followed by space */
392 "\xF0 \xF1 \xF2 \xF3 \xF4 \xF5 \xF6 \xF7 ",
394 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD \\uFFFD ",
396 /* 3.2.4 All 4 first bytes of 5-byte sequences, followed by space */
398 "\xF8 \xF9 \xFA \xFB ",
400 "\\uFFFD \\uFFFD \\uFFFD \\uFFFD ",
402 /* 3.2.5 All 2 first bytes of 6-byte sequences, followed by space */
408 /* 3.3 Sequences with last continuation byte missing */
409 /* 3.3.1 2-byte sequence with last byte missing (U+0000) */
415 /* 3.3.2 3-byte sequence with last byte missing (U+0000) */
421 /* 3.3.3 4-byte sequence with last byte missing (U+0000) */
427 /* 3.3.4 5-byte sequence with last byte missing (U+0000) */
433 /* 3.3.5 6-byte sequence with last byte missing (U+0000) */
435 "\xFC\x80\x80\x80\x80",
439 /* 3.3.6 2-byte sequence with last byte missing (U+07FF) */
445 /* 3.3.7 3-byte sequence with last byte missing (U+FFFF) */
451 /* 3.3.8 4-byte sequence with last byte missing (U+1FFFFF) */
457 /* 3.3.9 5-byte sequence with last byte missing (U+3FFFFFF) */
463 /* 3.3.10 6-byte sequence with last byte missing (U+7FFFFFFF) */
465 "\xFD\xBF\xBF\xBF\xBF",
469 /* 3.4 Concatenation of incomplete sequences */
471 "\xC0\xE0\x80\xF0\x80\x80\xF8\x80\x80\x80\xFC\x80\x80\x80\x80"
472 "\xDF\xEF\xBF\xF7\xBF\xBF\xFB\xBF\xBF\xBF\xFD\xBF\xBF\xBF\xBF",
474 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
475 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
477 /* 3.5 Impossible bytes */
491 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
493 /* 4 Overlong sequences */
494 /* 4.1 Overlong '/' */
511 "\xF8\x80\x80\x80\xAF",
516 "\xFC\x80\x80\x80\x80\xAF",
521 * 4.2 Maximum overlong sequences
522 * Highest Unicode value that is still resulting in an
523 * overlong sequence if represented with the given number of
524 * bytes. This is a boundary test for safe UTF-8 decoders.
541 * The actual maximum would be U+FFFF, but that's a
542 * noncharacter. Testing U+FFFC seems more useful. See
551 "\xF8\x87\xBF\xBF\xBF",
557 "\xFC\x83\xBF\xBF\xBF\xBF",
561 /* 4.3 Overlong representation of the NUL character */
582 "\xF8\x80\x80\x80\x80",
588 "\xFC\x80\x80\x80\x80\x80",
592 /* 5 Illegal code positions */
593 /* 5.1 Single UTF-16 surrogates */
636 /* 5.2 Paired UTF-16 surrogates */
639 "\xED\xA0\x80\xED\xB0\x80",
645 "\xED\xA0\x80\xED\xBF\xBF",
651 "\xED\xAD\xBF\xED\xB0\x80",
657 "\xED\xAD\xBF\xED\xBF\xBF",
663 "\xED\xAE\x80\xED\xB0\x80",
669 "\xED\xAE\x80\xED\xBF\xBF",
675 "\xED\xAF\xBF\xED\xB0\x80",
681 "\xED\xAF\xBF\xED\xBF\xBF",
685 /* 5.3 Other illegal code positions */
686 /* BMP noncharacters */
711 /* Plane 1 .. 16 noncharacters */
713 /* U+1FFFE U+1FFFF U+2FFFE U+2FFFF ... U+10FFFE U+10FFFF */
714 "\xF0\x9F\xBF\xBE\xF0\x9F\xBF\xBF"
715 "\xF0\xAF\xBF\xBE\xF0\xAF\xBF\xBF"
716 "\xF0\xBF\xBF\xBE\xF0\xBF\xBF\xBF"
717 "\xF1\x8F\xBF\xBE\xF1\x8F\xBF\xBF"
718 "\xF1\x9F\xBF\xBE\xF1\x9F\xBF\xBF"
719 "\xF1\xAF\xBF\xBE\xF1\xAF\xBF\xBF"
720 "\xF1\xBF\xBF\xBE\xF1\xBF\xBF\xBF"
721 "\xF2\x8F\xBF\xBE\xF2\x8F\xBF\xBF"
722 "\xF2\x9F\xBF\xBE\xF2\x9F\xBF\xBF"
723 "\xF2\xAF\xBF\xBE\xF2\xAF\xBF\xBF"
724 "\xF2\xBF\xBF\xBE\xF2\xBF\xBF\xBF"
725 "\xF3\x8F\xBF\xBE\xF3\x8F\xBF\xBF"
726 "\xF3\x9F\xBF\xBE\xF3\x9F\xBF\xBF"
727 "\xF3\xAF\xBF\xBE\xF3\xAF\xBF\xBF"
728 "\xF3\xBF\xBF\xBE\xF3\xBF\xBF\xBF"
729 "\xF4\x8F\xBF\xBE\xF4\x8F\xBF\xBF",
731 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
732 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
733 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD"
734 "\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD\\uFFFD",
740 const char *json_in, *utf8_out, *utf8_in, *json_out, *tail;
741 char *end, *in, *jstr;
743 for (i = 0; test_cases[i].json_in; i++) {
744 for (j = 0; j < 2; j++) {
745 json_in = test_cases[i].json_in;
746 utf8_out = test_cases[i].utf8_out;
747 utf8_in = test_cases[i].utf8_out ?: test_cases[i].json_in;
748 json_out = test_cases[i].json_out ?: test_cases[i].json_in;
750 /* Parse @json_in, expect @utf8_out */
752 str = from_json_str(json_in, j, &error_abort);
753 g_assert_cmpstr(qstring_get_str(str), ==, utf8_out);
756 str = from_json_str(json_in, j, NULL);
759 * Failure may be due to any sequence, but *all* sequences
760 * are expected to fail. Test each one in isolation.
762 for (tail = json_in; *tail; tail = end) {
763 mod_utf8_codepoint(tail, 6, &end);
767 in = g_strndup(tail, end - tail);
768 str = from_json_str(in, j, NULL);
774 /* Unparse @utf8_in, expect @json_out */
775 str = qstring_from_str(utf8_in);
776 jstr = to_json_str(str);
777 g_assert_cmpstr(jstr, ==, json_out);
781 /* Parse @json_out right back, unless it has replacements */
782 if (!strstr(json_out, "\\uFFFD")) {
783 str = from_json_str(json_out, j, &error_abort);
784 g_assert_cmpstr(qstring_get_str(str), ==, utf8_in);
791 static void int_number(void)
796 const char *reencoded;
811 for (i = 0; test_cases[i].encoded; i++) {
812 qnum = qobject_to(QNum,
813 qobject_from_json(test_cases[i].encoded,
816 g_assert(qnum_get_try_int(qnum, &ival));
817 g_assert_cmpint(ival, ==, test_cases[i].decoded);
818 if (test_cases[i].decoded >= 0) {
819 g_assert(qnum_get_try_uint(qnum, &uval));
820 g_assert_cmpuint(uval, ==, (uint64_t)test_cases[i].decoded);
822 g_assert(!qnum_get_try_uint(qnum, &uval));
824 g_assert_cmpfloat(qnum_get_double(qnum), ==,
825 (double)test_cases[i].decoded);
827 str = qobject_to_json(QOBJECT(qnum));
828 g_assert_cmpstr(str->str, ==,
829 test_cases[i].reencoded ?: test_cases[i].encoded);
830 g_string_free(str, true);
836 static void uint_number(void)
841 const char *reencoded;
843 { "9223372036854775808", (uint64_t)1 << 63 },
844 { "18446744073709551615", UINT64_MAX },
853 for (i = 0; test_cases[i].encoded; i++) {
854 qnum = qobject_to(QNum,
855 qobject_from_json(test_cases[i].encoded,
858 g_assert(qnum_get_try_uint(qnum, &uval));
859 g_assert_cmpuint(uval, ==, test_cases[i].decoded);
860 g_assert(!qnum_get_try_int(qnum, &ival));
861 g_assert_cmpfloat(qnum_get_double(qnum), ==,
862 (double)test_cases[i].decoded);
864 str = qobject_to_json(QOBJECT(qnum));
865 g_assert_cmpstr(str->str, ==,
866 test_cases[i].reencoded ?: test_cases[i].encoded);
867 g_string_free(str, true);
873 static void float_number(void)
878 const char *reencoded;
882 { "-32.12313", -32.12313, "-32.123130000000003" },
883 { "-32.20e-10", -32.20e-10, "-3.22e-09" },
884 { "18446744073709551616", 0x1p64, "1.8446744073709552e+19" },
885 { "-9223372036854775809", -0x1p63, "-9.2233720368547758e+18" },
894 for (i = 0; test_cases[i].encoded; i++) {
895 qnum = qobject_to(QNum,
896 qobject_from_json(test_cases[i].encoded,
899 g_assert_cmpfloat(qnum_get_double(qnum), ==, test_cases[i].decoded);
900 g_assert(!qnum_get_try_int(qnum, &ival));
901 g_assert(!qnum_get_try_uint(qnum, &uval));
903 str = qobject_to_json(QOBJECT(qnum));
904 g_assert_cmpstr(str->str, ==,
905 test_cases[i].reencoded ?: test_cases[i].encoded);
906 g_string_free(str, true);
912 static void keyword_literal(void)
919 obj = qobject_from_json("true", &error_abort);
920 qbool = qobject_to(QBool, obj);
922 g_assert(qbool_get_bool(qbool) == true);
924 str = qobject_to_json(obj);
925 g_assert_cmpstr(str->str, ==, "true");
926 g_string_free(str, true);
928 qobject_unref(qbool);
930 obj = qobject_from_json("false", &error_abort);
931 qbool = qobject_to(QBool, obj);
933 g_assert(qbool_get_bool(qbool) == false);
935 str = qobject_to_json(obj);
936 g_assert_cmpstr(str->str, ==, "false");
937 g_string_free(str, true);
939 qobject_unref(qbool);
941 obj = qobject_from_json("null", &error_abort);
942 g_assert(obj != NULL);
943 g_assert(qobject_type(obj) == QTYPE_QNULL);
946 g_assert(QOBJECT(null) == obj);
952 static void interpolation_valid(void)
954 long long value_lld = 0x123456789abcdefLL;
955 int64_t value_d64 = value_lld;
956 long value_ld = (long)value_lld;
957 int value_d = (int)value_lld;
958 unsigned long long value_llu = 0xfedcba9876543210ULL;
959 uint64_t value_u64 = value_llu;
960 unsigned long value_lu = (unsigned long)value_llu;
961 unsigned value_u = (unsigned)value_llu;
962 double value_f = 2.323423423;
963 const char *value_s = "hello world";
964 QObject *value_p = QOBJECT(qnull());
972 qbool = qobject_to(QBool, qobject_from_jsonf_nofail("%i", false));
974 g_assert(qbool_get_bool(qbool) == false);
975 qobject_unref(qbool);
977 /* Test that non-zero values other than 1 get collapsed to true */
978 qbool = qobject_to(QBool, qobject_from_jsonf_nofail("%i", 2));
980 g_assert(qbool_get_bool(qbool) == true);
981 qobject_unref(qbool);
985 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%d", value_d));
986 g_assert_cmpint(qnum_get_int(qnum), ==, value_d);
989 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%ld", value_ld));
990 g_assert_cmpint(qnum_get_int(qnum), ==, value_ld);
993 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%lld", value_lld));
994 g_assert_cmpint(qnum_get_int(qnum), ==, value_lld);
997 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%" PRId64, value_d64));
998 g_assert_cmpint(qnum_get_int(qnum), ==, value_lld);
1001 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%u", value_u));
1002 g_assert_cmpuint(qnum_get_uint(qnum), ==, value_u);
1003 qobject_unref(qnum);
1005 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%lu", value_lu));
1006 g_assert_cmpuint(qnum_get_uint(qnum), ==, value_lu);
1007 qobject_unref(qnum);
1009 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%llu", value_llu));
1010 g_assert_cmpuint(qnum_get_uint(qnum), ==, value_llu);
1011 qobject_unref(qnum);
1013 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%" PRIu64, value_u64));
1014 g_assert_cmpuint(qnum_get_uint(qnum), ==, value_llu);
1015 qobject_unref(qnum);
1017 qnum = qobject_to(QNum, qobject_from_jsonf_nofail("%f", value_f));
1018 g_assert(qnum_get_double(qnum) == value_f);
1019 qobject_unref(qnum);
1023 qstr = qobject_to(QString, qobject_from_jsonf_nofail("%s", value_s));
1024 g_assert_cmpstr(qstring_get_str(qstr), ==, value_s);
1025 qobject_unref(qstr);
1029 qobj = qobject_from_jsonf_nofail("%p", value_p);
1030 g_assert(qobj == value_p);
1033 static void interpolation_unknown(void)
1035 if (g_test_subprocess()) {
1036 qobject_from_jsonf_nofail("%x", 666);
1038 g_test_trap_subprocess(NULL, 0, 0);
1039 g_test_trap_assert_failed();
1040 g_test_trap_assert_stderr("*Unexpected error*"
1041 "invalid interpolation '%x'*");
1044 static void interpolation_string(void)
1046 if (g_test_subprocess()) {
1047 qobject_from_jsonf_nofail("['%s', %s]", "eins", "zwei");
1049 g_test_trap_subprocess(NULL, 0, 0);
1050 g_test_trap_assert_failed();
1051 g_test_trap_assert_stderr("*Unexpected error*"
1052 "can't interpolate into string*");
1055 static void simple_dict(void)
1059 const char *encoded;
1063 .encoded = "{\"foo\": 42, \"bar\": \"hello world\"}",
1064 .decoded = QLIT_QDICT(((QLitDictEntry[]){
1065 { "foo", QLIT_QNUM(42) },
1066 { "bar", QLIT_QSTR("hello world") },
1071 .decoded = QLIT_QDICT(((QLitDictEntry[]){
1075 .encoded = "{\"foo\": 43}",
1076 .decoded = QLIT_QDICT(((QLitDictEntry[]){
1077 { "foo", QLIT_QNUM(43) },
1084 for (i = 0; test_cases[i].encoded; i++) {
1088 obj = qobject_from_json(test_cases[i].encoded, &error_abort);
1089 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1091 str = qobject_to_json(obj);
1094 obj = qobject_from_json(str->str, &error_abort);
1095 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1097 g_string_free(str, true);
1102 * this generates json of the form:
1103 * a(0,m) = [0, 1, ..., m-1]
1108 * 'key(n-1)': a(n-1,m)
1111 static void gen_test_json(GString *gstr, int nest_level_max,
1117 if (nest_level_max == 0) {
1118 g_string_append(gstr, "[");
1119 for (i = 0; i < elem_count; i++) {
1120 g_string_append_printf(gstr, "%d", i);
1121 if (i < elem_count - 1) {
1122 g_string_append_printf(gstr, ", ");
1125 g_string_append(gstr, "]");
1129 g_string_append(gstr, "{");
1130 for (i = 0; i < nest_level_max; i++) {
1131 g_string_append_printf(gstr, "'key%d': ", i);
1132 gen_test_json(gstr, i, elem_count);
1133 if (i < nest_level_max - 1) {
1134 g_string_append(gstr, ",");
1137 g_string_append(gstr, "}");
1140 static void large_dict(void)
1142 GString *gstr = g_string_new("");
1145 gen_test_json(gstr, 10, 100);
1146 obj = qobject_from_json(gstr->str, &error_abort);
1147 g_assert(obj != NULL);
1150 g_string_free(gstr, true);
1153 static void simple_list(void)
1157 const char *encoded;
1161 .encoded = "[43,42]",
1162 .decoded = QLIT_QLIST(((QLitObject[]){
1170 .decoded = QLIT_QLIST(((QLitObject[]){
1177 .decoded = QLIT_QLIST(((QLitObject[]){
1183 .decoded = QLIT_QLIST(((QLitObject[]){
1184 QLIT_QDICT(((QLitDictEntry[]){
1193 for (i = 0; test_cases[i].encoded; i++) {
1197 obj = qobject_from_json(test_cases[i].encoded, &error_abort);
1198 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1200 str = qobject_to_json(obj);
1203 obj = qobject_from_json(str->str, &error_abort);
1204 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1206 g_string_free(str, true);
1210 static void simple_whitespace(void)
1214 const char *encoded;
1218 .encoded = " [ 43 , 42 ]",
1219 .decoded = QLIT_QLIST(((QLitObject[]){
1226 .encoded = "\t[ 43 , { 'h' : 'b' },\r\n\t[ ], 42 ]\n",
1227 .decoded = QLIT_QLIST(((QLitObject[]){
1229 QLIT_QDICT(((QLitDictEntry[]){
1230 { "h", QLIT_QSTR("b") },
1232 QLIT_QLIST(((QLitObject[]){
1239 .encoded = " [ 43 , { 'h' : 'b' , 'a' : 32 }, [ ], 42 ]",
1240 .decoded = QLIT_QLIST(((QLitObject[]){
1242 QLIT_QDICT(((QLitDictEntry[]){
1243 { "h", QLIT_QSTR("b") },
1244 { "a", QLIT_QNUM(32) },
1246 QLIT_QLIST(((QLitObject[]){
1255 for (i = 0; test_cases[i].encoded; i++) {
1259 obj = qobject_from_json(test_cases[i].encoded, &error_abort);
1260 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1262 str = qobject_to_json(obj);
1265 obj = qobject_from_json(str->str, &error_abort);
1266 g_assert(qlit_equal_qobject(&test_cases[i].decoded, obj));
1269 g_string_free(str, true);
1273 static void simple_interpolation(void)
1275 QObject *embedded_obj;
1277 QLitObject decoded = QLIT_QLIST(((QLitObject[]){
1280 QLIT_QLIST(((QLitObject[]){
1286 embedded_obj = qobject_from_json("[32, 42]", &error_abort);
1287 g_assert(embedded_obj != NULL);
1289 obj = qobject_from_jsonf_nofail("[%d, '100%%', %p]", 1, embedded_obj);
1290 g_assert(qlit_equal_qobject(&decoded, obj));
1295 static void empty_input(void)
1300 obj = qobject_from_json("", &err);
1301 error_free_or_abort(&err);
1302 g_assert(obj == NULL);
1305 static void blank_input(void)
1310 obj = qobject_from_json("\n ", &err);
1311 error_free_or_abort(&err);
1312 g_assert(obj == NULL);
1315 static void junk_input(void)
1317 /* Note: junk within strings is covered elsewhere */
1321 obj = qobject_from_json("@", &err);
1322 error_free_or_abort(&err);
1323 g_assert(obj == NULL);
1325 obj = qobject_from_json("{\x01", &err);
1326 error_free_or_abort(&err);
1327 g_assert(obj == NULL);
1329 obj = qobject_from_json("[0\xFF]", &err);
1330 error_free_or_abort(&err);
1331 g_assert(obj == NULL);
1333 obj = qobject_from_json("00", &err);
1334 error_free_or_abort(&err);
1335 g_assert(obj == NULL);
1337 obj = qobject_from_json("[1e", &err);
1338 error_free_or_abort(&err);
1339 g_assert(obj == NULL);
1341 obj = qobject_from_json("truer", &err);
1342 error_free_or_abort(&err);
1343 g_assert(obj == NULL);
1346 static void unterminated_string(void)
1349 QObject *obj = qobject_from_json("\"abc", &err);
1350 error_free_or_abort(&err);
1351 g_assert(obj == NULL);
1354 static void unterminated_sq_string(void)
1357 QObject *obj = qobject_from_json("'abc", &err);
1358 error_free_or_abort(&err);
1359 g_assert(obj == NULL);
1362 static void unterminated_escape(void)
1365 QObject *obj = qobject_from_json("\"abc\\\"", &err);
1366 error_free_or_abort(&err);
1367 g_assert(obj == NULL);
1370 static void unterminated_array(void)
1373 QObject *obj = qobject_from_json("[32", &err);
1374 error_free_or_abort(&err);
1375 g_assert(obj == NULL);
1378 static void unterminated_array_comma(void)
1381 QObject *obj = qobject_from_json("[32,", &err);
1382 error_free_or_abort(&err);
1383 g_assert(obj == NULL);
1386 static void invalid_array_comma(void)
1389 QObject *obj = qobject_from_json("[32,}", &err);
1390 error_free_or_abort(&err);
1391 g_assert(obj == NULL);
1394 static void unterminated_dict(void)
1397 QObject *obj = qobject_from_json("{'abc':32", &err);
1398 error_free_or_abort(&err);
1399 g_assert(obj == NULL);
1402 static void unterminated_dict_comma(void)
1405 QObject *obj = qobject_from_json("{'abc':32,", &err);
1406 error_free_or_abort(&err);
1407 g_assert(obj == NULL);
1410 static void invalid_dict_comma(void)
1413 QObject *obj = qobject_from_json("{'abc':32,}", &err);
1414 error_free_or_abort(&err);
1415 g_assert(obj == NULL);
1418 static void invalid_dict_key(void)
1421 QObject *obj = qobject_from_json("{32:'abc'}", &err);
1422 error_free_or_abort(&err);
1423 g_assert(obj == NULL);
1426 static void unterminated_literal(void)
1429 QObject *obj = qobject_from_json("nul", &err);
1430 error_free_or_abort(&err);
1431 g_assert(obj == NULL);
1434 static char *make_nest(char *buf, size_t cnt)
1436 memset(buf, '[', cnt - 1);
1439 memset(buf + cnt + 1, ']', cnt - 1);
1444 static void limits_nesting(void)
1447 enum { max_nesting = 1024 }; /* see qobject/json-streamer.c */
1448 char buf[2 * (max_nesting + 1) + 1];
1451 obj = qobject_from_json(make_nest(buf, max_nesting), &error_abort);
1452 g_assert(obj != NULL);
1455 obj = qobject_from_json(make_nest(buf, max_nesting + 1), &err);
1456 error_free_or_abort(&err);
1457 g_assert(obj == NULL);
1460 static void multiple_values(void)
1465 obj = qobject_from_json("false true", &err);
1466 error_free_or_abort(&err);
1467 g_assert(obj == NULL);
1469 obj = qobject_from_json("} true", &err);
1470 error_free_or_abort(&err);
1471 g_assert(obj == NULL);
1474 int main(int argc, char **argv)
1476 g_test_init(&argc, &argv, NULL);
1478 g_test_add_func("/literals/string/escaped", escaped_string);
1479 g_test_add_func("/literals/string/quotes", string_with_quotes);
1480 g_test_add_func("/literals/string/utf8", utf8_string);
1482 g_test_add_func("/literals/number/int", int_number);
1483 g_test_add_func("/literals/number/uint", uint_number);
1484 g_test_add_func("/literals/number/float", float_number);
1486 g_test_add_func("/literals/keyword", keyword_literal);
1488 g_test_add_func("/literals/interpolation/valid", interpolation_valid);
1489 g_test_add_func("/literals/interpolation/unknown", interpolation_unknown);
1490 g_test_add_func("/literals/interpolation/string", interpolation_string);
1492 g_test_add_func("/dicts/simple_dict", simple_dict);
1493 g_test_add_func("/dicts/large_dict", large_dict);
1494 g_test_add_func("/lists/simple_list", simple_list);
1496 g_test_add_func("/mixed/simple_whitespace", simple_whitespace);
1497 g_test_add_func("/mixed/interpolation", simple_interpolation);
1499 g_test_add_func("/errors/empty", empty_input);
1500 g_test_add_func("/errors/blank", blank_input);
1501 g_test_add_func("/errors/junk", junk_input);
1502 g_test_add_func("/errors/unterminated/string", unterminated_string);
1503 g_test_add_func("/errors/unterminated/escape", unterminated_escape);
1504 g_test_add_func("/errors/unterminated/sq_string", unterminated_sq_string);
1505 g_test_add_func("/errors/unterminated/array", unterminated_array);
1506 g_test_add_func("/errors/unterminated/array_comma", unterminated_array_comma);
1507 g_test_add_func("/errors/unterminated/dict", unterminated_dict);
1508 g_test_add_func("/errors/unterminated/dict_comma", unterminated_dict_comma);
1509 g_test_add_func("/errors/invalid_array_comma", invalid_array_comma);
1510 g_test_add_func("/errors/invalid_dict_comma", invalid_dict_comma);
1511 g_test_add_func("/errors/invalid_dict_key", invalid_dict_key);
1512 g_test_add_func("/errors/unterminated/literal", unterminated_literal);
1513 g_test_add_func("/errors/limits/nesting", limits_nesting);
1514 g_test_add_func("/errors/multiple_values", multiple_values);
1516 return g_test_run();