ceph/src/spdk/test/lib/json/parse/json_parse_ut.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright (c) Intel Corporation.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include "spdk_cunit.h"
  35
  36 #include "json_parse.c"
  37
  38 #include <stdio.h>
  39 #include <string.h>
  40
  41 static uint8_t g_buf[1000];
  42 static void *g_end;
  43 static struct spdk_json_val g_vals[100];
  44 static int g_cur_val;
  45
  46 /* Fill buf with raw data */
  47 #define BUF_SETUP(in) \
  48         memset(g_buf, 0, sizeof(g_buf)); \
  49         if (sizeof(in) > 1) { \
  50                 memcpy(g_buf, in, sizeof(in) - 1); \
  51         } \
  52         g_end = NULL
  53
  54 /*
  55  * Do two checks - first pass NULL for values to ensure the count is correct,
  56  *  then pass g_vals to get the actual values.
  57  */
  58 #define PARSE_PASS_FLAGS(in, num_vals, trailing, flags) \
  59         BUF_SETUP(in); \
  60         CU_ASSERT(spdk_json_parse(g_buf, sizeof(in) - 1, NULL, 0, &g_end, flags) == num_vals); \
  61         memset(g_vals, 0, sizeof(g_vals)); \
  62         CU_ASSERT(spdk_json_parse(g_buf, sizeof(in) - 1, g_vals, sizeof(g_vals), &g_end, flags | SPDK_JSON_PARSE_FLAG_DECODE_IN_PLACE) == num_vals); \
  63         CU_ASSERT(g_end == g_buf + sizeof(in) - sizeof(trailing)); \
  64         CU_ASSERT(memcmp(g_end, trailing, sizeof(trailing) - 1) == 0); \
  65         g_cur_val = 0
  66
  67 #define PARSE_PASS(in, num_vals, trailing) \
  68         PARSE_PASS_FLAGS(in, num_vals, trailing, 0)
  69
  70 #define PARSE_FAIL_FLAGS(in, retval, flags) \
  71         BUF_SETUP(in); \
  72         CU_ASSERT(spdk_json_parse(g_buf, sizeof(in) - 1, NULL, 0, &g_end, flags) == retval)
  73
  74 #define PARSE_FAIL(in, retval) \
  75         PARSE_FAIL_FLAGS(in, retval, 0)
  76
  77 #define VAL_STRING_MATCH(str, var_type) \
  78         CU_ASSERT(g_vals[g_cur_val].type == var_type); \
  79         CU_ASSERT(g_vals[g_cur_val].len == sizeof(str) - 1); \
  80         if (g_vals[g_cur_val].len == sizeof(str) - 1 && sizeof(str) > 1) { \
  81                 CU_ASSERT(memcmp(g_vals[g_cur_val].start, str, g_vals[g_cur_val].len) == 0); \
  82         } \
  83         g_cur_val++
  84
  85 #define VAL_STRING(str) VAL_STRING_MATCH(str, SPDK_JSON_VAL_STRING)
  86 #define VAL_NAME(str) VAL_STRING_MATCH(str, SPDK_JSON_VAL_NAME)
  87 #define VAL_NUMBER(num) VAL_STRING_MATCH(num, SPDK_JSON_VAL_NUMBER)
  88
  89 #define VAL_LITERAL(str, val_type) \
  90         CU_ASSERT(g_vals[g_cur_val].type == val_type); \
  91         CU_ASSERT(g_vals[g_cur_val].len == strlen(str)); \
  92         if (g_vals[g_cur_val].len == strlen(str)) { \
  93                 CU_ASSERT(memcmp(g_vals[g_cur_val].start, str, g_vals[g_cur_val].len) == 0); \
  94         } \
  95         g_cur_val++
  96
  97 #define VAL_TRUE() VAL_LITERAL("true", SPDK_JSON_VAL_TRUE)
  98 #define VAL_FALSE() VAL_LITERAL("false", SPDK_JSON_VAL_FALSE)
  99 #define VAL_NULL() VAL_LITERAL("null", SPDK_JSON_VAL_NULL)
 100
 101 #define VAL_ARRAY_BEGIN(count) \
 102         CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_ARRAY_BEGIN); \
 103         CU_ASSERT(g_vals[g_cur_val].len == count); \
 104         g_cur_val++
 105
 106 #define VAL_ARRAY_END() \
 107         CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_ARRAY_END); \
 108         g_cur_val++
 109
 110 #define VAL_OBJECT_BEGIN(count) \
 111         CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_OBJECT_BEGIN); \
 112         CU_ASSERT(g_vals[g_cur_val].len == count); \
 113         g_cur_val++
 114
 115 #define VAL_OBJECT_END() \
 116         CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_OBJECT_END); \
 117         g_cur_val++
 118
 119 /* Simplified macros for string-only testing */
 120 #define STR_PASS(in, out) \
 121         PARSE_PASS("\"" in "\"", 1, ""); \
 122         VAL_STRING(out)
 123
 124 #define STR_FAIL(in, retval) \
 125         PARSE_FAIL("\"" in "\"", retval)
 126
 127 /* Simplified macros for number-only testing (no whitespace allowed) */
 128 #define NUM_PASS(in) \
 129         PARSE_PASS(in, 1, ""); \
 130         VAL_NUMBER(in)
 131
 132 #define NUM_FAIL(in, retval) \
 133         PARSE_FAIL(in, retval)
 134
 135 static void
 136 test_parse_literal(void)
 137 {
 138         PARSE_PASS("true", 1, "");
 139         VAL_TRUE();
 140
 141         PARSE_PASS("  true  ", 1, "");
 142         VAL_TRUE();
 143
 144         PARSE_PASS("false", 1, "");
 145         VAL_FALSE();
 146
 147         PARSE_PASS("null", 1, "");
 148         VAL_NULL();
 149
 150         PARSE_PASS("trueaaa", 1, "aaa");
 151         VAL_TRUE();
 152
 153         PARSE_PASS("truefalse", 1, "false");
 154         VAL_TRUE();
 155
 156         PARSE_PASS("true false", 1, "false");
 157         VAL_TRUE();
 158
 159         PARSE_PASS("true,false", 1, ",false");
 160         VAL_TRUE();
 161
 162         PARSE_PASS("true,", 1, ",");
 163         VAL_TRUE();
 164
 165         PARSE_FAIL("True", SPDK_JSON_PARSE_INVALID);
 166         PARSE_FAIL("abcdef", SPDK_JSON_PARSE_INVALID);
 167
 168         PARSE_FAIL("t", SPDK_JSON_PARSE_INCOMPLETE);
 169         PARSE_FAIL("tru", SPDK_JSON_PARSE_INCOMPLETE);
 170         PARSE_FAIL("f", SPDK_JSON_PARSE_INCOMPLETE);
 171         PARSE_FAIL("fals", SPDK_JSON_PARSE_INCOMPLETE);
 172         PARSE_FAIL("n", SPDK_JSON_PARSE_INCOMPLETE);
 173         PARSE_FAIL("nul", SPDK_JSON_PARSE_INCOMPLETE);
 174 }
 175
 176 static void
 177 test_parse_string_simple(void)
 178 {
 179         PARSE_PASS("\"\"", 1, "");
 180         VAL_STRING("");
 181
 182         PARSE_PASS("\"hello world\"", 1, "");
 183         VAL_STRING("hello world");
 184
 185         PARSE_PASS("     \"hello world\"     ", 1, "");
 186         VAL_STRING("hello world");
 187
 188         /* Unterminated string */
 189         PARSE_FAIL("\"hello world", SPDK_JSON_PARSE_INCOMPLETE);
 190
 191         /* Trailing comma */
 192         PARSE_PASS("\"hello world\",", 1, ",");
 193         VAL_STRING("hello world");
 194 }
 195
 196 static void
 197 test_parse_string_control_chars(void)
 198 {
 199         /* U+0000 through U+001F must be escaped */
 200         STR_FAIL("\x00", SPDK_JSON_PARSE_INVALID);
 201         STR_FAIL("\x01", SPDK_JSON_PARSE_INVALID);
 202         STR_FAIL("\x02", SPDK_JSON_PARSE_INVALID);
 203         STR_FAIL("\x03", SPDK_JSON_PARSE_INVALID);
 204         STR_FAIL("\x04", SPDK_JSON_PARSE_INVALID);
 205         STR_FAIL("\x05", SPDK_JSON_PARSE_INVALID);
 206         STR_FAIL("\x06", SPDK_JSON_PARSE_INVALID);
 207         STR_FAIL("\x07", SPDK_JSON_PARSE_INVALID);
 208         STR_FAIL("\x08", SPDK_JSON_PARSE_INVALID);
 209         STR_FAIL("\x09", SPDK_JSON_PARSE_INVALID);
 210         STR_FAIL("\x0A", SPDK_JSON_PARSE_INVALID);
 211         STR_FAIL("\x0B", SPDK_JSON_PARSE_INVALID);
 212         STR_FAIL("\x0C", SPDK_JSON_PARSE_INVALID);
 213         STR_FAIL("\x0D", SPDK_JSON_PARSE_INVALID);
 214         STR_FAIL("\x0E", SPDK_JSON_PARSE_INVALID);
 215         STR_FAIL("\x0F", SPDK_JSON_PARSE_INVALID);
 216         STR_FAIL("\x10", SPDK_JSON_PARSE_INVALID);
 217         STR_FAIL("\x11", SPDK_JSON_PARSE_INVALID);
 218         STR_FAIL("\x12", SPDK_JSON_PARSE_INVALID);
 219         STR_FAIL("\x13", SPDK_JSON_PARSE_INVALID);
 220         STR_FAIL("\x14", SPDK_JSON_PARSE_INVALID);
 221         STR_FAIL("\x15", SPDK_JSON_PARSE_INVALID);
 222         STR_FAIL("\x16", SPDK_JSON_PARSE_INVALID);
 223         STR_FAIL("\x17", SPDK_JSON_PARSE_INVALID);
 224         STR_FAIL("\x18", SPDK_JSON_PARSE_INVALID);
 225         STR_FAIL("\x19", SPDK_JSON_PARSE_INVALID);
 226         STR_FAIL("\x1A", SPDK_JSON_PARSE_INVALID);
 227         STR_FAIL("\x1B", SPDK_JSON_PARSE_INVALID);
 228         STR_FAIL("\x1C", SPDK_JSON_PARSE_INVALID);
 229         STR_FAIL("\x1D", SPDK_JSON_PARSE_INVALID);
 230         STR_FAIL("\x1E", SPDK_JSON_PARSE_INVALID);
 231         STR_FAIL("\x1F", SPDK_JSON_PARSE_INVALID);
 232         STR_PASS(" ", " "); /* \x20 (first valid unescaped char) */
 233
 234         /* Test control chars in the middle of a string */
 235         STR_FAIL("abc\ndef", SPDK_JSON_PARSE_INVALID);
 236         STR_FAIL("abc\tdef", SPDK_JSON_PARSE_INVALID);
 237 }
 238
 239 static void
 240 test_parse_string_utf8(void)
 241 {
 242         /* Valid one-, two-, three-, and four-byte sequences */
 243         STR_PASS("\x41", "A");
 244         STR_PASS("\xC3\xB6", "\xC3\xB6");
 245         STR_PASS("\xE2\x88\x9A", "\xE2\x88\x9A");
 246         STR_PASS("\xF0\xA0\x9C\x8E", "\xF0\xA0\x9C\x8E");
 247
 248         /* Examples from RFC 3629 */
 249         STR_PASS("\x41\xE2\x89\xA2\xCE\x91\x2E", "\x41\xE2\x89\xA2\xCE\x91\x2E");
 250         STR_PASS("\xED\x95\x9C\xEA\xB5\xAD\xEC\x96\xB4", "\xED\x95\x9C\xEA\xB5\xAD\xEC\x96\xB4");
 251         STR_PASS("\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E", "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E");
 252         STR_PASS("\xEF\xBB\xBF\xF0\xA3\x8E\xB4", "\xEF\xBB\xBF\xF0\xA3\x8E\xB4");
 253
 254         /* Edge cases */
 255         STR_PASS("\x7F", "\x7F");
 256         STR_FAIL("\x80", SPDK_JSON_PARSE_INVALID);
 257         STR_FAIL("\xC1", SPDK_JSON_PARSE_INVALID);
 258         STR_FAIL("\xC2", SPDK_JSON_PARSE_INVALID);
 259         STR_PASS("\xC2\x80", "\xC2\x80");
 260         STR_PASS("\xC2\xBF", "\xC2\xBF");
 261         STR_PASS("\xDF\x80", "\xDF\x80");
 262         STR_PASS("\xDF\xBF", "\xDF\xBF");
 263         STR_FAIL("\xDF", SPDK_JSON_PARSE_INVALID);
 264         STR_FAIL("\xE0\x80", SPDK_JSON_PARSE_INVALID);
 265         STR_FAIL("\xE0\x1F", SPDK_JSON_PARSE_INVALID);
 266         STR_FAIL("\xE0\x1F\x80", SPDK_JSON_PARSE_INVALID);
 267         STR_FAIL("\xE0", SPDK_JSON_PARSE_INVALID);
 268         STR_FAIL("\xE0\xA0", SPDK_JSON_PARSE_INVALID);
 269         STR_PASS("\xE0\xA0\x80", "\xE0\xA0\x80");
 270         STR_PASS("\xE0\xA0\xBF", "\xE0\xA0\xBF");
 271         STR_FAIL("\xE0\xA0\xC0", SPDK_JSON_PARSE_INVALID);
 272         STR_PASS("\xE0\xBF\x80", "\xE0\xBF\x80");
 273         STR_PASS("\xE0\xBF\xBF", "\xE0\xBF\xBF");
 274         STR_FAIL("\xE0\xC0\x80", SPDK_JSON_PARSE_INVALID);
 275         STR_FAIL("\xE1", SPDK_JSON_PARSE_INVALID);
 276         STR_FAIL("\xE1\x80", SPDK_JSON_PARSE_INVALID);
 277         STR_FAIL("\xE1\x7F\x80", SPDK_JSON_PARSE_INVALID);
 278         STR_FAIL("\xE1\x80\x7F", SPDK_JSON_PARSE_INVALID);
 279         STR_PASS("\xE1\x80\x80", "\xE1\x80\x80");
 280         STR_PASS("\xE1\x80\xBF", "\xE1\x80\xBF");
 281         STR_PASS("\xE1\xBF\x80", "\xE1\xBF\x80");
 282         STR_PASS("\xE1\xBF\xBF", "\xE1\xBF\xBF");
 283         STR_FAIL("\xE1\xC0\x80", SPDK_JSON_PARSE_INVALID);
 284         STR_FAIL("\xE1\x80\xC0", SPDK_JSON_PARSE_INVALID);
 285         STR_PASS("\xEF\x80\x80", "\xEF\x80\x80");
 286         STR_PASS("\xEF\xBF\xBF", "\xEF\xBF\xBF");
 287         STR_FAIL("\xF0", SPDK_JSON_PARSE_INVALID);
 288         STR_FAIL("\xF0\x90", SPDK_JSON_PARSE_INVALID);
 289         STR_FAIL("\xF0\x90\x80", SPDK_JSON_PARSE_INVALID);
 290         STR_FAIL("\xF0\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
 291         STR_FAIL("\xF0\x8F\x80\x80", SPDK_JSON_PARSE_INVALID);
 292         STR_PASS("\xF0\x90\x80\x80", "\xF0\x90\x80\x80");
 293         STR_PASS("\xF0\x90\x80\xBF", "\xF0\x90\x80\xBF");
 294         STR_PASS("\xF0\x90\xBF\x80", "\xF0\x90\xBF\x80");
 295         STR_PASS("\xF0\xBF\x80\x80", "\xF0\xBF\x80\x80");
 296         STR_FAIL("\xF0\xC0\x80\x80", SPDK_JSON_PARSE_INVALID);
 297         STR_FAIL("\xF1", SPDK_JSON_PARSE_INVALID);
 298         STR_FAIL("\xF1\x80", SPDK_JSON_PARSE_INVALID);
 299         STR_FAIL("\xF1\x80\x80", SPDK_JSON_PARSE_INVALID);
 300         STR_FAIL("\xF1\x80\x80\x7F", SPDK_JSON_PARSE_INVALID);
 301         STR_PASS("\xF1\x80\x80\x80", "\xF1\x80\x80\x80");
 302         STR_PASS("\xF1\x80\x80\xBF", "\xF1\x80\x80\xBF");
 303         STR_PASS("\xF1\x80\xBF\x80", "\xF1\x80\xBF\x80");
 304         STR_PASS("\xF1\xBF\x80\x80", "\xF1\xBF\x80\x80");
 305         STR_PASS("\xF3\x80\x80\x80", "\xF3\x80\x80\x80");
 306         STR_FAIL("\xF3\xC0\x80\x80", SPDK_JSON_PARSE_INVALID);
 307         STR_FAIL("\xF3\x80\xC0\x80", SPDK_JSON_PARSE_INVALID);
 308         STR_FAIL("\xF3\x80\x80\xC0", SPDK_JSON_PARSE_INVALID);
 309         STR_FAIL("\xF4", SPDK_JSON_PARSE_INVALID);
 310         STR_FAIL("\xF4\x80", SPDK_JSON_PARSE_INVALID);
 311         STR_FAIL("\xF4\x80\x80", SPDK_JSON_PARSE_INVALID);
 312         STR_PASS("\xF4\x80\x80\x80", "\xF4\x80\x80\x80");
 313         STR_PASS("\xF4\x8F\x80\x80", "\xF4\x8F\x80\x80");
 314         STR_PASS("\xF4\x8F\xBF\xBF", "\xF4\x8F\xBF\xBF");
 315         STR_FAIL("\xF4\x90\x80\x80", SPDK_JSON_PARSE_INVALID);
 316         STR_FAIL("\xF5", SPDK_JSON_PARSE_INVALID);
 317         STR_FAIL("\xF5\x80", SPDK_JSON_PARSE_INVALID);
 318         STR_FAIL("\xF5\x80\x80", SPDK_JSON_PARSE_INVALID);
 319         STR_FAIL("\xF5\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
 320         STR_FAIL("\xF5\x80\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
 321
 322         /* Overlong encodings */
 323         STR_FAIL("\xC0\x80", SPDK_JSON_PARSE_INVALID);
 324
 325         /* Surrogate pairs */
 326         STR_FAIL("\xED\xA0\x80", SPDK_JSON_PARSE_INVALID); /* U+D800 First high surrogate */
 327         STR_FAIL("\xED\xAF\xBF", SPDK_JSON_PARSE_INVALID); /* U+DBFF Last high surrogate */
 328         STR_FAIL("\xED\xB0\x80", SPDK_JSON_PARSE_INVALID); /* U+DC00 First low surrogate */
 329         STR_FAIL("\xED\xBF\xBF", SPDK_JSON_PARSE_INVALID); /* U+DFFF Last low surrogate */
 330         STR_FAIL("\xED\xA1\x8C\xED\xBE\xB4",
 331                  SPDK_JSON_PARSE_INVALID); /* U+233B4 (invalid surrogate pair encoding) */
 332 }
 333
 334 static void
 335 test_parse_string_escapes_twochar(void)
 336 {
 337         STR_PASS("\\\"", "\"");
 338         STR_PASS("\\\\", "\\");
 339         STR_PASS("\\/", "/");
 340         STR_PASS("\\b", "\b");
 341         STR_PASS("\\f", "\f");
 342         STR_PASS("\\n", "\n");
 343         STR_PASS("\\r", "\r");
 344         STR_PASS("\\t", "\t");
 345
 346         STR_PASS("abc\\tdef", "abc\tdef");
 347         STR_PASS("abc\\\"def", "abc\"def");
 348
 349         /* Backslash at end of string (will be treated as escaped quote) */
 350         STR_FAIL("\\", SPDK_JSON_PARSE_INCOMPLETE);
 351         STR_FAIL("abc\\", SPDK_JSON_PARSE_INCOMPLETE);
 352
 353         /* Invalid C-like escapes */
 354         STR_FAIL("\\a", SPDK_JSON_PARSE_INVALID);
 355         STR_FAIL("\\v", SPDK_JSON_PARSE_INVALID);
 356         STR_FAIL("\\'", SPDK_JSON_PARSE_INVALID);
 357         STR_FAIL("\\?", SPDK_JSON_PARSE_INVALID);
 358         STR_FAIL("\\0", SPDK_JSON_PARSE_INVALID);
 359         STR_FAIL("\\x00", SPDK_JSON_PARSE_INVALID);
 360
 361         /* Other invalid escapes */
 362         STR_FAIL("\\B", SPDK_JSON_PARSE_INVALID);
 363         STR_FAIL("\\z", SPDK_JSON_PARSE_INVALID);
 364 }
 365
 366 static void
 367 test_parse_string_escapes_unicode(void)
 368 {
 369         STR_PASS("\\u0000", "\0");
 370         STR_PASS("\\u0001", "\1");
 371         STR_PASS("\\u0041", "A");
 372         STR_PASS("\\uAAAA", "\xEA\xAA\xAA");
 373         STR_PASS("\\uaaaa", "\xEA\xAA\xAA");
 374         STR_PASS("\\uAaAa", "\xEA\xAA\xAA");
 375
 376         STR_FAIL("\\u", SPDK_JSON_PARSE_INVALID);
 377         STR_FAIL("\\u0", SPDK_JSON_PARSE_INVALID);
 378         STR_FAIL("\\u00", SPDK_JSON_PARSE_INVALID);
 379         STR_FAIL("\\u000", SPDK_JSON_PARSE_INVALID);
 380         STR_FAIL("\\u000g", SPDK_JSON_PARSE_INVALID);
 381         STR_FAIL("\\U", SPDK_JSON_PARSE_INVALID);
 382         STR_FAIL("\\U0000", SPDK_JSON_PARSE_INVALID);
 383
 384         PARSE_FAIL("\"\\u", SPDK_JSON_PARSE_INCOMPLETE);
 385         PARSE_FAIL("\"\\u0", SPDK_JSON_PARSE_INCOMPLETE);
 386         PARSE_FAIL("\"\\u00", SPDK_JSON_PARSE_INCOMPLETE);
 387         PARSE_FAIL("\"\\u000", SPDK_JSON_PARSE_INCOMPLETE);
 388
 389         /* Surrogate pair */
 390         STR_PASS("\\uD834\\uDD1E", "\xF0\x9D\x84\x9E");
 391
 392         /* Low surrogate without high */
 393         STR_FAIL("\\uDC00", SPDK_JSON_PARSE_INVALID);
 394         STR_FAIL("\\uDC00\\uDC00", SPDK_JSON_PARSE_INVALID);
 395         STR_FAIL("\\uDC00abcdef", SPDK_JSON_PARSE_INVALID);
 396         STR_FAIL("\\uDEAD", SPDK_JSON_PARSE_INVALID);
 397         PARSE_FAIL("\"\\uD834", SPDK_JSON_PARSE_INCOMPLETE);
 398         PARSE_FAIL("\"\\uD834\\", SPDK_JSON_PARSE_INCOMPLETE);
 399         PARSE_FAIL("\"\\uD834\\u", SPDK_JSON_PARSE_INCOMPLETE);
 400         PARSE_FAIL("\"\\uD834\\uD", SPDK_JSON_PARSE_INCOMPLETE);
 401         PARSE_FAIL("\"\\uD834\\uDD1", SPDK_JSON_PARSE_INCOMPLETE);
 402
 403         /* High surrogate without low */
 404         STR_FAIL("\\uD800", SPDK_JSON_PARSE_INVALID);
 405         STR_FAIL("\\uD800abcdef", SPDK_JSON_PARSE_INVALID);
 406 }
 407
 408 static void
 409 test_parse_number(void)
 410 {
 411         NUM_PASS("0");
 412         NUM_PASS("1");
 413         NUM_PASS("100");
 414         NUM_PASS("-1");
 415         NUM_PASS("-0");
 416         NUM_PASS("3.0");
 417         NUM_PASS("3.00");
 418         NUM_PASS("3.001");
 419         NUM_PASS("3.14159");
 420         NUM_PASS("3.141592653589793238462643383279");
 421         NUM_PASS("1e400");
 422         NUM_PASS("1E400");
 423         NUM_PASS("0e10");
 424         NUM_PASS("0e0");
 425         NUM_PASS("-0e0");
 426         NUM_PASS("-0e+0");
 427         NUM_PASS("-0e-0");
 428         NUM_PASS("1e+400");
 429         NUM_PASS("1e-400");
 430         NUM_PASS("6.022e23");
 431         NUM_PASS("-1.234e+56");
 432         NUM_PASS("1.23e+56");
 433         NUM_PASS("-1.23e-56");
 434         NUM_PASS("1.23e-56");
 435         NUM_PASS("1e04");
 436
 437         /* Trailing garbage */
 438         PARSE_PASS("0A", 1, "A");
 439         VAL_NUMBER("0");
 440
 441         PARSE_PASS("0,", 1, ",");
 442         VAL_NUMBER("0");
 443
 444         PARSE_PASS("0true", 1, "true");
 445         VAL_NUMBER("0");
 446
 447         PARSE_PASS("00", 1, "0");
 448         VAL_NUMBER("0");
 449         PARSE_FAIL("[00", SPDK_JSON_PARSE_INVALID);
 450
 451         PARSE_PASS("007", 1, "07");
 452         VAL_NUMBER("0");
 453         PARSE_FAIL("[007]", SPDK_JSON_PARSE_INVALID);
 454
 455         PARSE_PASS("345.678.1", 1, ".1");
 456         VAL_NUMBER("345.678");
 457         PARSE_FAIL("[345.678.1]", SPDK_JSON_PARSE_INVALID);
 458
 459         PARSE_PASS("3.2e-4+5", 1, "+5");
 460         VAL_NUMBER("3.2e-4");
 461         PARSE_FAIL("[3.2e-4+5]", SPDK_JSON_PARSE_INVALID);
 462
 463         PARSE_PASS("3.4.5", 1, ".5");
 464         VAL_NUMBER("3.4");
 465         PARSE_FAIL("[3.4.5]", SPDK_JSON_PARSE_INVALID);
 466
 467         NUM_FAIL("345.", SPDK_JSON_PARSE_INCOMPLETE);
 468         NUM_FAIL("+1", SPDK_JSON_PARSE_INVALID);
 469         NUM_FAIL("--1", SPDK_JSON_PARSE_INVALID);
 470         NUM_FAIL("3.", SPDK_JSON_PARSE_INCOMPLETE);
 471         NUM_FAIL("3.+4", SPDK_JSON_PARSE_INVALID);
 472         NUM_FAIL("3.2e+-4", SPDK_JSON_PARSE_INVALID);
 473         NUM_FAIL("3.2e-+4", SPDK_JSON_PARSE_INVALID);
 474         NUM_FAIL("3e+", SPDK_JSON_PARSE_INCOMPLETE);
 475         NUM_FAIL("3e-", SPDK_JSON_PARSE_INCOMPLETE);
 476         NUM_FAIL("3.e4", SPDK_JSON_PARSE_INVALID);
 477         NUM_FAIL("-", SPDK_JSON_PARSE_INCOMPLETE);
 478         NUM_FAIL("NaN", SPDK_JSON_PARSE_INVALID);
 479         NUM_FAIL(".123", SPDK_JSON_PARSE_INVALID);
 480 }
 481
 482 static void
 483 test_parse_array(void)
 484 {
 485         PARSE_PASS("[]", 2, "");
 486         VAL_ARRAY_BEGIN(0);
 487         VAL_ARRAY_END();
 488
 489         PARSE_PASS("[true]", 3, "");
 490         VAL_ARRAY_BEGIN(1);
 491         VAL_TRUE();
 492         VAL_ARRAY_END();
 493
 494         PARSE_PASS("[true, false]", 4, "");
 495         VAL_ARRAY_BEGIN(2);
 496         VAL_TRUE();
 497         VAL_FALSE();
 498         VAL_ARRAY_END();
 499
 500         PARSE_PASS("[\"hello\"]", 3, "");
 501         VAL_ARRAY_BEGIN(1);
 502         VAL_STRING("hello");
 503         VAL_ARRAY_END();
 504
 505         PARSE_PASS("[[]]", 4, "");
 506         VAL_ARRAY_BEGIN(2);
 507         VAL_ARRAY_BEGIN(0);
 508         VAL_ARRAY_END();
 509         VAL_ARRAY_END();
 510
 511         PARSE_PASS("[\"hello\", \"world\"]", 4, "");
 512         VAL_ARRAY_BEGIN(2);
 513         VAL_STRING("hello");
 514         VAL_STRING("world");
 515         VAL_ARRAY_END();
 516
 517         PARSE_PASS("[],", 2, ",");
 518         VAL_ARRAY_BEGIN(0);
 519         VAL_ARRAY_END();
 520
 521         PARSE_FAIL("]", SPDK_JSON_PARSE_INVALID);
 522         PARSE_FAIL("[", SPDK_JSON_PARSE_INCOMPLETE);
 523         PARSE_FAIL("[true", SPDK_JSON_PARSE_INCOMPLETE);
 524         PARSE_FAIL("[\"hello", SPDK_JSON_PARSE_INCOMPLETE);
 525         PARSE_FAIL("[\"hello\"", SPDK_JSON_PARSE_INCOMPLETE);
 526         PARSE_FAIL("[true,]", SPDK_JSON_PARSE_INVALID);
 527         PARSE_FAIL("[,]", SPDK_JSON_PARSE_INVALID);
 528         PARSE_FAIL("[,true]", SPDK_JSON_PARSE_INVALID);
 529         PARSE_FAIL("[true}", SPDK_JSON_PARSE_INVALID);
 530         PARSE_FAIL("[true,,true]", SPDK_JSON_PARSE_INVALID);
 531 }
 532
 533 static void
 534 test_parse_object(void)
 535 {
 536         PARSE_PASS("{}", 2, "");
 537         VAL_OBJECT_BEGIN(0);
 538         VAL_OBJECT_END();
 539
 540         PARSE_PASS("{\"a\": true}", 4, "");
 541         VAL_OBJECT_BEGIN(2);
 542         VAL_NAME("a");
 543         VAL_TRUE();
 544         VAL_OBJECT_END();
 545
 546         PARSE_PASS("{\"abc\": \"def\"}", 4, "");
 547         VAL_OBJECT_BEGIN(2);
 548         VAL_NAME("abc");
 549         VAL_STRING("def");
 550         VAL_OBJECT_END();
 551
 552         PARSE_PASS("{\"a\": true, \"b\": false}", 6, "");
 553         VAL_OBJECT_BEGIN(4);
 554         VAL_NAME("a");
 555         VAL_TRUE();
 556         VAL_NAME("b");
 557         VAL_FALSE();
 558         VAL_OBJECT_END();
 559
 560         PARSE_PASS("{\"a\": { \"b\": true } }", 7, "");
 561         VAL_OBJECT_BEGIN(5);
 562         VAL_NAME("a");
 563         VAL_OBJECT_BEGIN(2);
 564         VAL_NAME("b");
 565         VAL_TRUE();
 566         VAL_OBJECT_END();
 567         VAL_OBJECT_END();
 568
 569         PARSE_PASS("{\"{test\": 0}", 4, "");
 570         VAL_OBJECT_BEGIN(2);
 571         VAL_NAME("{test");
 572         VAL_NUMBER("0");
 573         VAL_OBJECT_END();
 574
 575         PARSE_PASS("{\"test}\": 1}", 4, "");
 576         VAL_OBJECT_BEGIN(2);
 577         VAL_NAME("test}");
 578         VAL_NUMBER("1");
 579         VAL_OBJECT_END();
 580
 581         PARSE_PASS("{\"\\\"\": 2}", 4, "");
 582         VAL_OBJECT_BEGIN(2);
 583         VAL_NAME("\"");
 584         VAL_NUMBER("2");
 585         VAL_OBJECT_END();
 586
 587         PARSE_PASS("{\"a\":true},", 4, ",");
 588         VAL_OBJECT_BEGIN(2);
 589         VAL_NAME("a");
 590         VAL_TRUE();
 591         VAL_OBJECT_END();
 592
 593         /* Object end without object begin (trailing garbage) */
 594         PARSE_PASS("true}", 1, "}");
 595         VAL_TRUE();
 596
 597         PARSE_PASS("0}", 1, "}");
 598         VAL_NUMBER("0");
 599
 600         PARSE_PASS("\"a\"}", 1, "}");
 601         VAL_STRING("a");
 602
 603         PARSE_FAIL("}", SPDK_JSON_PARSE_INVALID);
 604         PARSE_FAIL("{", SPDK_JSON_PARSE_INCOMPLETE);
 605         PARSE_FAIL("{\"a", SPDK_JSON_PARSE_INCOMPLETE);
 606         PARSE_FAIL("{\"a\"", SPDK_JSON_PARSE_INCOMPLETE);
 607         PARSE_FAIL("{\"a\":", SPDK_JSON_PARSE_INCOMPLETE);
 608         PARSE_FAIL("{\"a\":true", SPDK_JSON_PARSE_INCOMPLETE);
 609         PARSE_FAIL("{\"a\":true,", SPDK_JSON_PARSE_INCOMPLETE);
 610         PARSE_FAIL("{\"a\":true,}", SPDK_JSON_PARSE_INVALID);
 611         PARSE_FAIL("{\"a\":true,\"}", SPDK_JSON_PARSE_INCOMPLETE);
 612         PARSE_FAIL("{\"a\":true,\"b}", SPDK_JSON_PARSE_INCOMPLETE);
 613         PARSE_FAIL("{\"a\":true,\"b\"}", SPDK_JSON_PARSE_INVALID);
 614         PARSE_FAIL("{\"a\":true,\"b\":}", SPDK_JSON_PARSE_INVALID);
 615         PARSE_FAIL("{\"a\":true,\"b\",}", SPDK_JSON_PARSE_INVALID);
 616         PARSE_FAIL("{\"a\",}", SPDK_JSON_PARSE_INVALID);
 617         PARSE_FAIL("{,\"a\": true}", SPDK_JSON_PARSE_INVALID);
 618         PARSE_FAIL("{a:true}", SPDK_JSON_PARSE_INVALID);
 619         PARSE_FAIL("{'a':true}", SPDK_JSON_PARSE_INVALID);
 620 }
 621
 622 static void
 623 test_parse_nesting(void)
 624 {
 625         PARSE_PASS("[[[[[[[[]]]]]]]]", 16, "");
 626
 627         PARSE_PASS("{\"a\": [0, 1, 2]}", 8, "");
 628         VAL_OBJECT_BEGIN(6);
 629         VAL_NAME("a");
 630         VAL_ARRAY_BEGIN(3);
 631         VAL_NUMBER("0");
 632         VAL_NUMBER("1");
 633         VAL_NUMBER("2");
 634         VAL_ARRAY_END();
 635         VAL_OBJECT_END();
 636
 637         PARSE_PASS("{\"a\": [0, 1, 2], \"b\": 3 }", 10, "");
 638         VAL_OBJECT_BEGIN(8);
 639         VAL_NAME("a");
 640         VAL_ARRAY_BEGIN(3);
 641         VAL_NUMBER("0");
 642         VAL_NUMBER("1");
 643         VAL_NUMBER("2");
 644         VAL_ARRAY_END();
 645         VAL_NAME("b");
 646         VAL_NUMBER("3");
 647         VAL_OBJECT_END();
 648
 649         PARSE_PASS("[0, 1, {\"a\": 3}, 4, 5]", 10, "");
 650         VAL_ARRAY_BEGIN(8);
 651         VAL_NUMBER("0");
 652         VAL_NUMBER("1");
 653         VAL_OBJECT_BEGIN(2);
 654         VAL_NAME("a");
 655         VAL_NUMBER("3");
 656         VAL_OBJECT_END();
 657         VAL_NUMBER("4");
 658         VAL_NUMBER("5");
 659         VAL_ARRAY_END();
 660
 661         PARSE_PASS("\t[  { \"a\": {\"b\": [ {\"c\": 1}, 2 ],\n\"d\": 3}, \"e\" : 4}, 5 ] ", 20, "");
 662         VAL_ARRAY_BEGIN(18);
 663         VAL_OBJECT_BEGIN(15);
 664         VAL_NAME("a");
 665         VAL_OBJECT_BEGIN(10);
 666         VAL_NAME("b");
 667         VAL_ARRAY_BEGIN(5);
 668         VAL_OBJECT_BEGIN(2);
 669         VAL_NAME("c");
 670         VAL_NUMBER("1");
 671         VAL_OBJECT_END();
 672         VAL_NUMBER("2");
 673         VAL_ARRAY_END();
 674         VAL_NAME("d");
 675         VAL_NUMBER("3");
 676         VAL_OBJECT_END();
 677         VAL_NAME("e");
 678         VAL_NUMBER("4");
 679         VAL_OBJECT_END();
 680         VAL_NUMBER("5");
 681         VAL_ARRAY_END();
 682
 683         /* Examples from RFC 7159 */
 684         PARSE_PASS(
 685                 "{\n"
 686                 "  \"Image\": {\n"
 687                 "    \"Width\":  800,\n"
 688                 "    \"Height\": 600,\n"
 689                 "    \"Title\":  \"View from 15th Floor\",\n"
 690                 "    \"Thumbnail\": {\n"
 691                 "        \"Url\":    \"http://www.example.com/image/481989943\",\n"
 692                 "        \"Height\": 125,\n"
 693                 "        \"Width\":  100\n"
 694                 "    },\n"
 695                 "    \"Animated\" : false,\n"
 696                 "    \"IDs\": [116, 943, 234, 38793]\n"
 697                 "  }\n"
 698                 "}\n",
 699                 29, "");
 700
 701         VAL_OBJECT_BEGIN(27);
 702         VAL_NAME("Image");
 703         VAL_OBJECT_BEGIN(24);
 704         VAL_NAME("Width");
 705         VAL_NUMBER("800");
 706         VAL_NAME("Height");
 707         VAL_NUMBER("600");
 708         VAL_NAME("Title");
 709         VAL_STRING("View from 15th Floor");
 710         VAL_NAME("Thumbnail");
 711         VAL_OBJECT_BEGIN(6);
 712         VAL_NAME("Url");
 713         VAL_STRING("http://www.example.com/image/481989943");
 714         VAL_NAME("Height");
 715         VAL_NUMBER("125");
 716         VAL_NAME("Width");
 717         VAL_NUMBER("100");
 718         VAL_OBJECT_END();
 719         VAL_NAME("Animated");
 720         VAL_FALSE();
 721         VAL_NAME("IDs");
 722         VAL_ARRAY_BEGIN(4);
 723         VAL_NUMBER("116");
 724         VAL_NUMBER("943");
 725         VAL_NUMBER("234");
 726         VAL_NUMBER("38793");
 727         VAL_ARRAY_END();
 728         VAL_OBJECT_END();
 729         VAL_OBJECT_END();
 730
 731         PARSE_PASS(
 732                 "[\n"
 733                 "  {\n"
 734                 "    \"precision\": \"zip\",\n"
 735                 "    \"Latitude\":  37.7668,\n"
 736                 "    \"Longitude\": -122.3959,\n"
 737                 "    \"Address\":   \"\",\n"
 738                 "    \"City\":      \"SAN FRANCISCO\",\n"
 739                 "    \"State\":     \"CA\",\n"
 740                 "    \"Zip\":       \"94107\",\n"
 741                 "    \"Country\":   \"US\"\n"
 742                 "  },\n"
 743                 "  {\n"
 744                 "    \"precision\": \"zip\",\n"
 745                 "    \"Latitude\":  37.371991,\n"
 746                 "    \"Longitude\": -122.026020,\n"
 747                 "    \"Address\":   \"\",\n"
 748                 "    \"City\":      \"SUNNYVALE\",\n"
 749                 "    \"State\":     \"CA\",\n"
 750                 "    \"Zip\":       \"94085\",\n"
 751                 "    \"Country\":   \"US\"\n"
 752                 "  }\n"
 753                 "]",
 754                 38, "");
 755
 756         VAL_ARRAY_BEGIN(36);
 757         VAL_OBJECT_BEGIN(16);
 758         VAL_NAME("precision");
 759         VAL_STRING("zip");
 760         VAL_NAME("Latitude");
 761         VAL_NUMBER("37.7668");
 762         VAL_NAME("Longitude");
 763         VAL_NUMBER("-122.3959");
 764         VAL_NAME("Address");
 765         VAL_STRING("");
 766         VAL_NAME("City");
 767         VAL_STRING("SAN FRANCISCO");
 768         VAL_NAME("State");
 769         VAL_STRING("CA");
 770         VAL_NAME("Zip");
 771         VAL_STRING("94107");
 772         VAL_NAME("Country");
 773         VAL_STRING("US");
 774         VAL_OBJECT_END();
 775         VAL_OBJECT_BEGIN(16);
 776         VAL_NAME("precision");
 777         VAL_STRING("zip");
 778         VAL_NAME("Latitude");
 779         VAL_NUMBER("37.371991");
 780         VAL_NAME("Longitude");
 781         VAL_NUMBER("-122.026020");
 782         VAL_NAME("Address");
 783         VAL_STRING("");
 784         VAL_NAME("City");
 785         VAL_STRING("SUNNYVALE");
 786         VAL_NAME("State");
 787         VAL_STRING("CA");
 788         VAL_NAME("Zip");
 789         VAL_STRING("94085");
 790         VAL_NAME("Country");
 791         VAL_STRING("US");
 792         VAL_OBJECT_END();
 793         VAL_ARRAY_END();
 794
 795         /* Trailing garbage */
 796         PARSE_PASS("{\"a\": [0, 1, 2]}]", 8, "]");
 797         VAL_OBJECT_BEGIN(6);
 798         VAL_NAME("a");
 799         VAL_ARRAY_BEGIN(3);
 800         VAL_NUMBER("0");
 801         VAL_NUMBER("1");
 802         VAL_NUMBER("2");
 803         VAL_ARRAY_END();
 804         VAL_OBJECT_END();
 805
 806         PARSE_PASS("{\"a\": [0, 1, 2]}}", 8, "}");
 807         PARSE_PASS("{\"a\": [0, 1, 2]}]", 8, "]");
 808         VAL_OBJECT_BEGIN(6);
 809         VAL_NAME("a");
 810         VAL_ARRAY_BEGIN(3);
 811         VAL_NUMBER("0");
 812         VAL_NUMBER("1");
 813         VAL_NUMBER("2");
 814         VAL_ARRAY_END();
 815         VAL_OBJECT_END();
 816
 817         PARSE_FAIL("{\"a\": [0, 1, 2}]", SPDK_JSON_PARSE_INVALID);
 818         PARSE_FAIL("{\"a\": [0, 1, 2]", SPDK_JSON_PARSE_INCOMPLETE);
 819 }
 820
 821
 822 static void
 823 test_parse_comment(void)
 824 {
 825         /* Comments are not allowed by the JSON RFC */
 826         PARSE_PASS("[0]", 3, "");
 827         PARSE_FAIL("/* test */[0]", SPDK_JSON_PARSE_INVALID);
 828         PARSE_FAIL("[/* test */0]", SPDK_JSON_PARSE_INVALID);
 829         PARSE_FAIL("[0/* test */]", SPDK_JSON_PARSE_INVALID);
 830
 831         /*
 832          * This is allowed since the parser stops once it reads a complete JSON object.
 833          * The next parse call would fail (see tests above) when parsing the comment.
 834          */
 835         PARSE_PASS("[0]/* test */", 3, "/* test */");
 836
 837         /*
 838          * Test with non-standard comments enabled.
 839          */
 840         PARSE_PASS_FLAGS("/* test */[0]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 841         VAL_ARRAY_BEGIN(1);
 842         VAL_NUMBER("0");
 843         VAL_ARRAY_END();
 844
 845         PARSE_PASS_FLAGS("[/* test */0]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 846         VAL_ARRAY_BEGIN(1);
 847         VAL_NUMBER("0");
 848         VAL_ARRAY_END();
 849
 850         PARSE_PASS_FLAGS("[0/* test */]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 851         VAL_ARRAY_BEGIN(1);
 852         VAL_NUMBER("0");
 853         VAL_ARRAY_END();
 854
 855         PARSE_FAIL_FLAGS("/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 856         PARSE_FAIL_FLAGS("[/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 857         PARSE_FAIL_FLAGS("[0/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 858
 859         /*
 860          * Single-line comments
 861          */
 862         PARSE_PASS_FLAGS("// test\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 863         VAL_NUMBER("0");
 864
 865         PARSE_PASS_FLAGS("// test\r\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 866         VAL_NUMBER("0");
 867
 868         PARSE_PASS_FLAGS("// [0] test\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 869         VAL_NUMBER("0");
 870
 871         PARSE_FAIL_FLAGS("//", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 872         PARSE_FAIL_FLAGS("// test", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 873         PARSE_FAIL_FLAGS("//\n", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
 874 }
 875
 876 int main(int argc, char **argv)
 877 {
 878         CU_pSuite       suite = NULL;
 879         unsigned int    num_failures;
 880
 881         if (CU_initialize_registry() != CUE_SUCCESS) {
 882                 return CU_get_error();
 883         }
 884
 885         suite = CU_add_suite("json", NULL, NULL);
 886         if (suite == NULL) {
 887                 CU_cleanup_registry();
 888                 return CU_get_error();
 889         }
 890
 891         if (
 892                 CU_add_test(suite, "parse_literal", test_parse_literal) == NULL ||
 893                 CU_add_test(suite, "parse_string_simple", test_parse_string_simple) == NULL ||
 894                 CU_add_test(suite, "parse_string_control_chars", test_parse_string_control_chars) == NULL ||
 895                 CU_add_test(suite, "parse_string_utf8", test_parse_string_utf8) == NULL ||
 896                 CU_add_test(suite, "parse_string_escapes_twochar", test_parse_string_escapes_twochar) == NULL ||
 897                 CU_add_test(suite, "parse_string_escapes_unicode", test_parse_string_escapes_unicode) == NULL ||
 898                 CU_add_test(suite, "parse_number", test_parse_number) == NULL ||
 899                 CU_add_test(suite, "parse_array", test_parse_array) == NULL ||
 900                 CU_add_test(suite, "parse_object", test_parse_object) == NULL ||
 901                 CU_add_test(suite, "parse_nesting", test_parse_nesting) == NULL ||
 902                 CU_add_test(suite, "parse_comment", test_parse_comment) == NULL) {
 903                 CU_cleanup_registry();
 904                 return CU_get_error();
 905         }
 906
 907         CU_basic_set_mode(CU_BRM_VERBOSE);
 908
 909         CU_basic_run_tests();
 910
 911         num_failures = CU_get_number_of_failures();
 912         CU_cleanup_registry();
 913
 914         return num_failures;
 915 }