xref: /spdk/test/unit/lib/json/json_parse.c/json_parse_ut.c (revision 0d2745c94b03b159020b6812c6caddb4922e4449)
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/stdinc.h"
35 
36 #include "spdk_cunit.h"
37 
38 #include "json/json_parse.c"
39 
40 static uint8_t g_buf[1000];
41 static void *g_end;
42 static struct spdk_json_val g_vals[100];
43 static int g_cur_val;
44 
45 /* Fill buf with raw data */
46 #define BUF_SETUP(in) \
47 	memset(g_buf, 0, sizeof(g_buf)); \
48 	if (sizeof(in) > 1) { \
49 		memcpy(g_buf, in, sizeof(in) - 1); \
50 	} \
51 	g_end = NULL
52 
53 /*
54  * Do two checks - first pass NULL for values to ensure the count is correct,
55  *  then pass g_vals to get the actual values.
56  */
57 #define PARSE_PASS_FLAGS(in, num_vals, trailing, flags) \
58 	BUF_SETUP(in); \
59 	CU_ASSERT(spdk_json_parse(g_buf, sizeof(in) - 1, NULL, 0, &g_end, flags) == num_vals); \
60 	memset(g_vals, 0, sizeof(g_vals)); \
61 	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); \
62 	CU_ASSERT(g_end == g_buf + sizeof(in) - sizeof(trailing)); \
63 	CU_ASSERT(memcmp(g_end, trailing, sizeof(trailing) - 1) == 0); \
64 	g_cur_val = 0
65 
66 #define PARSE_PASS(in, num_vals, trailing) \
67 	PARSE_PASS_FLAGS(in, num_vals, trailing, 0)
68 
69 #define PARSE_FAIL_FLAGS(in, retval, flags) \
70 	BUF_SETUP(in); \
71 	CU_ASSERT(spdk_json_parse(g_buf, sizeof(in) - 1, NULL, 0, &g_end, flags) == retval)
72 
73 #define PARSE_FAIL(in, retval) \
74 	PARSE_FAIL_FLAGS(in, retval, 0)
75 
76 #define VAL_STRING_MATCH(str, var_type) \
77 	CU_ASSERT(g_vals[g_cur_val].type == var_type); \
78 	CU_ASSERT(g_vals[g_cur_val].len == sizeof(str) - 1); \
79 	if (g_vals[g_cur_val].len == sizeof(str) - 1 && sizeof(str) > 1) { \
80 		CU_ASSERT(memcmp(g_vals[g_cur_val].start, str, g_vals[g_cur_val].len) == 0); \
81 	} \
82 	g_cur_val++
83 
84 #define VAL_STRING(str) VAL_STRING_MATCH(str, SPDK_JSON_VAL_STRING)
85 #define VAL_NAME(str) VAL_STRING_MATCH(str, SPDK_JSON_VAL_NAME)
86 #define VAL_NUMBER(num) VAL_STRING_MATCH(num, SPDK_JSON_VAL_NUMBER)
87 
88 #define VAL_LITERAL(str, val_type) \
89 	CU_ASSERT(g_vals[g_cur_val].type == val_type); \
90 	CU_ASSERT(g_vals[g_cur_val].len == strlen(str)); \
91 	if (g_vals[g_cur_val].len == strlen(str)) { \
92 		CU_ASSERT(memcmp(g_vals[g_cur_val].start, str, g_vals[g_cur_val].len) == 0); \
93 	} \
94 	g_cur_val++
95 
96 #define VAL_TRUE() VAL_LITERAL("true", SPDK_JSON_VAL_TRUE)
97 #define VAL_FALSE() VAL_LITERAL("false", SPDK_JSON_VAL_FALSE)
98 #define VAL_NULL() VAL_LITERAL("null", SPDK_JSON_VAL_NULL)
99 
100 #define VAL_ARRAY_BEGIN(count) \
101 	CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_ARRAY_BEGIN); \
102 	CU_ASSERT(g_vals[g_cur_val].len == count); \
103 	g_cur_val++
104 
105 #define VAL_ARRAY_END() \
106 	CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_ARRAY_END); \
107 	g_cur_val++
108 
109 #define VAL_OBJECT_BEGIN(count) \
110 	CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_OBJECT_BEGIN); \
111 	CU_ASSERT(g_vals[g_cur_val].len == count); \
112 	g_cur_val++
113 
114 #define VAL_OBJECT_END() \
115 	CU_ASSERT(g_vals[g_cur_val].type == SPDK_JSON_VAL_OBJECT_END); \
116 	g_cur_val++
117 
118 /* Simplified macros for string-only testing */
119 #define STR_PASS(in, out) \
120 	PARSE_PASS("\"" in "\"", 1, ""); \
121 	VAL_STRING(out)
122 
123 #define STR_FAIL(in, retval) \
124 	PARSE_FAIL("\"" in "\"", retval)
125 
126 /* Simplified macros for number-only testing (no whitespace allowed) */
127 #define NUM_PASS(in) \
128 	PARSE_PASS(in, 1, ""); \
129 	VAL_NUMBER(in)
130 
131 #define NUM_FAIL(in, retval) \
132 	PARSE_FAIL(in, retval)
133 
134 static void
135 test_parse_literal(void)
136 {
137 	PARSE_PASS("true", 1, "");
138 	VAL_TRUE();
139 
140 	PARSE_PASS("  true  ", 1, "");
141 	VAL_TRUE();
142 
143 	PARSE_PASS("false", 1, "");
144 	VAL_FALSE();
145 
146 	PARSE_PASS("null", 1, "");
147 	VAL_NULL();
148 
149 	PARSE_PASS("trueaaa", 1, "aaa");
150 	VAL_TRUE();
151 
152 	PARSE_PASS("truefalse", 1, "false");
153 	VAL_TRUE();
154 
155 	PARSE_PASS("true false", 1, "false");
156 	VAL_TRUE();
157 
158 	PARSE_PASS("true,false", 1, ",false");
159 	VAL_TRUE();
160 
161 	PARSE_PASS("true,", 1, ",");
162 	VAL_TRUE();
163 
164 	PARSE_FAIL("True", SPDK_JSON_PARSE_INVALID);
165 	PARSE_FAIL("abcdef", SPDK_JSON_PARSE_INVALID);
166 
167 	PARSE_FAIL("t", SPDK_JSON_PARSE_INCOMPLETE);
168 	PARSE_FAIL("tru", SPDK_JSON_PARSE_INCOMPLETE);
169 	PARSE_FAIL("f", SPDK_JSON_PARSE_INCOMPLETE);
170 	PARSE_FAIL("fals", SPDK_JSON_PARSE_INCOMPLETE);
171 	PARSE_FAIL("n", SPDK_JSON_PARSE_INCOMPLETE);
172 	PARSE_FAIL("nul", SPDK_JSON_PARSE_INCOMPLETE);
173 
174 	PARSE_FAIL("taaaaa", SPDK_JSON_PARSE_INVALID);
175 	PARSE_FAIL("faaaaa", SPDK_JSON_PARSE_INVALID);
176 	PARSE_FAIL("naaaaa", SPDK_JSON_PARSE_INVALID);
177 }
178 
179 static void
180 test_parse_string_simple(void)
181 {
182 	PARSE_PASS("\"\"", 1, "");
183 	VAL_STRING("");
184 
185 	PARSE_PASS("\"hello world\"", 1, "");
186 	VAL_STRING("hello world");
187 
188 	PARSE_PASS("     \"hello world\"     ", 1, "");
189 	VAL_STRING("hello world");
190 
191 	/* Unterminated string */
192 	PARSE_FAIL("\"hello world", SPDK_JSON_PARSE_INCOMPLETE);
193 
194 	/* Trailing comma */
195 	PARSE_PASS("\"hello world\",", 1, ",");
196 	VAL_STRING("hello world");
197 }
198 
199 static void
200 test_parse_string_control_chars(void)
201 {
202 	/* U+0000 through U+001F must be escaped */
203 	STR_FAIL("\x00", SPDK_JSON_PARSE_INVALID);
204 	STR_FAIL("\x01", SPDK_JSON_PARSE_INVALID);
205 	STR_FAIL("\x02", SPDK_JSON_PARSE_INVALID);
206 	STR_FAIL("\x03", SPDK_JSON_PARSE_INVALID);
207 	STR_FAIL("\x04", SPDK_JSON_PARSE_INVALID);
208 	STR_FAIL("\x05", SPDK_JSON_PARSE_INVALID);
209 	STR_FAIL("\x06", SPDK_JSON_PARSE_INVALID);
210 	STR_FAIL("\x07", SPDK_JSON_PARSE_INVALID);
211 	STR_FAIL("\x08", SPDK_JSON_PARSE_INVALID);
212 	STR_FAIL("\x09", SPDK_JSON_PARSE_INVALID);
213 	STR_FAIL("\x0A", SPDK_JSON_PARSE_INVALID);
214 	STR_FAIL("\x0B", SPDK_JSON_PARSE_INVALID);
215 	STR_FAIL("\x0C", SPDK_JSON_PARSE_INVALID);
216 	STR_FAIL("\x0D", SPDK_JSON_PARSE_INVALID);
217 	STR_FAIL("\x0E", SPDK_JSON_PARSE_INVALID);
218 	STR_FAIL("\x0F", SPDK_JSON_PARSE_INVALID);
219 	STR_FAIL("\x10", SPDK_JSON_PARSE_INVALID);
220 	STR_FAIL("\x11", SPDK_JSON_PARSE_INVALID);
221 	STR_FAIL("\x12", SPDK_JSON_PARSE_INVALID);
222 	STR_FAIL("\x13", SPDK_JSON_PARSE_INVALID);
223 	STR_FAIL("\x14", SPDK_JSON_PARSE_INVALID);
224 	STR_FAIL("\x15", SPDK_JSON_PARSE_INVALID);
225 	STR_FAIL("\x16", SPDK_JSON_PARSE_INVALID);
226 	STR_FAIL("\x17", SPDK_JSON_PARSE_INVALID);
227 	STR_FAIL("\x18", SPDK_JSON_PARSE_INVALID);
228 	STR_FAIL("\x19", SPDK_JSON_PARSE_INVALID);
229 	STR_FAIL("\x1A", SPDK_JSON_PARSE_INVALID);
230 	STR_FAIL("\x1B", SPDK_JSON_PARSE_INVALID);
231 	STR_FAIL("\x1C", SPDK_JSON_PARSE_INVALID);
232 	STR_FAIL("\x1D", SPDK_JSON_PARSE_INVALID);
233 	STR_FAIL("\x1E", SPDK_JSON_PARSE_INVALID);
234 	STR_FAIL("\x1F", SPDK_JSON_PARSE_INVALID);
235 	STR_PASS(" ", " "); /* \x20 (first valid unescaped char) */
236 
237 	/* Test control chars in the middle of a string */
238 	STR_FAIL("abc\ndef", SPDK_JSON_PARSE_INVALID);
239 	STR_FAIL("abc\tdef", SPDK_JSON_PARSE_INVALID);
240 }
241 
242 static void
243 test_parse_string_utf8(void)
244 {
245 	/* Valid one-, two-, three-, and four-byte sequences */
246 	STR_PASS("\x41", "A");
247 	STR_PASS("\xC3\xB6", "\xC3\xB6");
248 	STR_PASS("\xE2\x88\x9A", "\xE2\x88\x9A");
249 	STR_PASS("\xF0\xA0\x9C\x8E", "\xF0\xA0\x9C\x8E");
250 
251 	/* Examples from RFC 3629 */
252 	STR_PASS("\x41\xE2\x89\xA2\xCE\x91\x2E", "\x41\xE2\x89\xA2\xCE\x91\x2E");
253 	STR_PASS("\xED\x95\x9C\xEA\xB5\xAD\xEC\x96\xB4", "\xED\x95\x9C\xEA\xB5\xAD\xEC\x96\xB4");
254 	STR_PASS("\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E", "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E");
255 	STR_PASS("\xEF\xBB\xBF\xF0\xA3\x8E\xB4", "\xEF\xBB\xBF\xF0\xA3\x8E\xB4");
256 
257 	/* Edge cases */
258 	STR_PASS("\x7F", "\x7F");
259 	STR_FAIL("\x80", SPDK_JSON_PARSE_INVALID);
260 	STR_FAIL("\xC1", SPDK_JSON_PARSE_INVALID);
261 	STR_FAIL("\xC2", SPDK_JSON_PARSE_INVALID);
262 	STR_PASS("\xC2\x80", "\xC2\x80");
263 	STR_PASS("\xC2\xBF", "\xC2\xBF");
264 	STR_PASS("\xDF\x80", "\xDF\x80");
265 	STR_PASS("\xDF\xBF", "\xDF\xBF");
266 	STR_FAIL("\xDF", SPDK_JSON_PARSE_INVALID);
267 	STR_FAIL("\xE0\x80", SPDK_JSON_PARSE_INVALID);
268 	STR_FAIL("\xE0\x1F", SPDK_JSON_PARSE_INVALID);
269 	STR_FAIL("\xE0\x1F\x80", SPDK_JSON_PARSE_INVALID);
270 	STR_FAIL("\xE0", SPDK_JSON_PARSE_INVALID);
271 	STR_FAIL("\xE0\xA0", SPDK_JSON_PARSE_INVALID);
272 	STR_PASS("\xE0\xA0\x80", "\xE0\xA0\x80");
273 	STR_PASS("\xE0\xA0\xBF", "\xE0\xA0\xBF");
274 	STR_FAIL("\xE0\xA0\xC0", SPDK_JSON_PARSE_INVALID);
275 	STR_PASS("\xE0\xBF\x80", "\xE0\xBF\x80");
276 	STR_PASS("\xE0\xBF\xBF", "\xE0\xBF\xBF");
277 	STR_FAIL("\xE0\xC0\x80", SPDK_JSON_PARSE_INVALID);
278 	STR_FAIL("\xE1", SPDK_JSON_PARSE_INVALID);
279 	STR_FAIL("\xE1\x80", SPDK_JSON_PARSE_INVALID);
280 	STR_FAIL("\xE1\x7F\x80", SPDK_JSON_PARSE_INVALID);
281 	STR_FAIL("\xE1\x80\x7F", SPDK_JSON_PARSE_INVALID);
282 	STR_PASS("\xE1\x80\x80", "\xE1\x80\x80");
283 	STR_PASS("\xE1\x80\xBF", "\xE1\x80\xBF");
284 	STR_PASS("\xE1\xBF\x80", "\xE1\xBF\x80");
285 	STR_PASS("\xE1\xBF\xBF", "\xE1\xBF\xBF");
286 	STR_FAIL("\xE1\xC0\x80", SPDK_JSON_PARSE_INVALID);
287 	STR_FAIL("\xE1\x80\xC0", SPDK_JSON_PARSE_INVALID);
288 	STR_PASS("\xEF\x80\x80", "\xEF\x80\x80");
289 	STR_PASS("\xEF\xBF\xBF", "\xEF\xBF\xBF");
290 	STR_FAIL("\xF0", SPDK_JSON_PARSE_INVALID);
291 	STR_FAIL("\xF0\x90", SPDK_JSON_PARSE_INVALID);
292 	STR_FAIL("\xF0\x90\x80", SPDK_JSON_PARSE_INVALID);
293 	STR_FAIL("\xF0\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
294 	STR_FAIL("\xF0\x8F\x80\x80", SPDK_JSON_PARSE_INVALID);
295 	STR_PASS("\xF0\x90\x80\x80", "\xF0\x90\x80\x80");
296 	STR_PASS("\xF0\x90\x80\xBF", "\xF0\x90\x80\xBF");
297 	STR_PASS("\xF0\x90\xBF\x80", "\xF0\x90\xBF\x80");
298 	STR_PASS("\xF0\xBF\x80\x80", "\xF0\xBF\x80\x80");
299 	STR_FAIL("\xF0\xC0\x80\x80", SPDK_JSON_PARSE_INVALID);
300 	STR_FAIL("\xF1", SPDK_JSON_PARSE_INVALID);
301 	STR_FAIL("\xF1\x80", SPDK_JSON_PARSE_INVALID);
302 	STR_FAIL("\xF1\x80\x80", SPDK_JSON_PARSE_INVALID);
303 	STR_FAIL("\xF1\x80\x80\x7F", SPDK_JSON_PARSE_INVALID);
304 	STR_PASS("\xF1\x80\x80\x80", "\xF1\x80\x80\x80");
305 	STR_PASS("\xF1\x80\x80\xBF", "\xF1\x80\x80\xBF");
306 	STR_PASS("\xF1\x80\xBF\x80", "\xF1\x80\xBF\x80");
307 	STR_PASS("\xF1\xBF\x80\x80", "\xF1\xBF\x80\x80");
308 	STR_PASS("\xF3\x80\x80\x80", "\xF3\x80\x80\x80");
309 	STR_FAIL("\xF3\xC0\x80\x80", SPDK_JSON_PARSE_INVALID);
310 	STR_FAIL("\xF3\x80\xC0\x80", SPDK_JSON_PARSE_INVALID);
311 	STR_FAIL("\xF3\x80\x80\xC0", SPDK_JSON_PARSE_INVALID);
312 	STR_FAIL("\xF4", SPDK_JSON_PARSE_INVALID);
313 	STR_FAIL("\xF4\x80", SPDK_JSON_PARSE_INVALID);
314 	STR_FAIL("\xF4\x80\x80", SPDK_JSON_PARSE_INVALID);
315 	STR_PASS("\xF4\x80\x80\x80", "\xF4\x80\x80\x80");
316 	STR_PASS("\xF4\x8F\x80\x80", "\xF4\x8F\x80\x80");
317 	STR_PASS("\xF4\x8F\xBF\xBF", "\xF4\x8F\xBF\xBF");
318 	STR_FAIL("\xF4\x90\x80\x80", SPDK_JSON_PARSE_INVALID);
319 	STR_FAIL("\xF5", SPDK_JSON_PARSE_INVALID);
320 	STR_FAIL("\xF5\x80", SPDK_JSON_PARSE_INVALID);
321 	STR_FAIL("\xF5\x80\x80", SPDK_JSON_PARSE_INVALID);
322 	STR_FAIL("\xF5\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
323 	STR_FAIL("\xF5\x80\x80\x80\x80", SPDK_JSON_PARSE_INVALID);
324 
325 	/* Overlong encodings */
326 	STR_FAIL("\xC0\x80", SPDK_JSON_PARSE_INVALID);
327 
328 	/* Surrogate pairs */
329 	STR_FAIL("\xED\xA0\x80", SPDK_JSON_PARSE_INVALID); /* U+D800 First high surrogate */
330 	STR_FAIL("\xED\xAF\xBF", SPDK_JSON_PARSE_INVALID); /* U+DBFF Last high surrogate */
331 	STR_FAIL("\xED\xB0\x80", SPDK_JSON_PARSE_INVALID); /* U+DC00 First low surrogate */
332 	STR_FAIL("\xED\xBF\xBF", SPDK_JSON_PARSE_INVALID); /* U+DFFF Last low surrogate */
333 	STR_FAIL("\xED\xA1\x8C\xED\xBE\xB4",
334 		 SPDK_JSON_PARSE_INVALID); /* U+233B4 (invalid surrogate pair encoding) */
335 }
336 
337 static void
338 test_parse_string_escapes_twochar(void)
339 {
340 	STR_PASS("\\\"", "\"");
341 	STR_PASS("\\\\", "\\");
342 	STR_PASS("\\/", "/");
343 	STR_PASS("\\b", "\b");
344 	STR_PASS("\\f", "\f");
345 	STR_PASS("\\n", "\n");
346 	STR_PASS("\\r", "\r");
347 	STR_PASS("\\t", "\t");
348 
349 	STR_PASS("abc\\tdef", "abc\tdef");
350 	STR_PASS("abc\\\"def", "abc\"def");
351 
352 	/* Backslash at end of string (will be treated as escaped quote) */
353 	STR_FAIL("\\", SPDK_JSON_PARSE_INCOMPLETE);
354 	STR_FAIL("abc\\", SPDK_JSON_PARSE_INCOMPLETE);
355 
356 	/* Invalid C-like escapes */
357 	STR_FAIL("\\a", SPDK_JSON_PARSE_INVALID);
358 	STR_FAIL("\\v", SPDK_JSON_PARSE_INVALID);
359 	STR_FAIL("\\'", SPDK_JSON_PARSE_INVALID);
360 	STR_FAIL("\\?", SPDK_JSON_PARSE_INVALID);
361 	STR_FAIL("\\0", SPDK_JSON_PARSE_INVALID);
362 	STR_FAIL("\\x00", SPDK_JSON_PARSE_INVALID);
363 
364 	/* Other invalid escapes */
365 	STR_FAIL("\\B", SPDK_JSON_PARSE_INVALID);
366 	STR_FAIL("\\z", SPDK_JSON_PARSE_INVALID);
367 }
368 
369 static void
370 test_parse_string_escapes_unicode(void)
371 {
372 	STR_PASS("\\u0000", "\0");
373 	STR_PASS("\\u0001", "\1");
374 	STR_PASS("\\u0041", "A");
375 	STR_PASS("\\uAAAA", "\xEA\xAA\xAA");
376 	STR_PASS("\\uaaaa", "\xEA\xAA\xAA");
377 	STR_PASS("\\uAaAa", "\xEA\xAA\xAA");
378 
379 	STR_FAIL("\\u", SPDK_JSON_PARSE_INVALID);
380 	STR_FAIL("\\u0", SPDK_JSON_PARSE_INVALID);
381 	STR_FAIL("\\u00", SPDK_JSON_PARSE_INVALID);
382 	STR_FAIL("\\u000", SPDK_JSON_PARSE_INVALID);
383 	STR_FAIL("\\u000g", SPDK_JSON_PARSE_INVALID);
384 	STR_FAIL("\\U", SPDK_JSON_PARSE_INVALID);
385 	STR_FAIL("\\U0000", SPDK_JSON_PARSE_INVALID);
386 
387 	PARSE_FAIL("\"\\u", SPDK_JSON_PARSE_INCOMPLETE);
388 	PARSE_FAIL("\"\\u0", SPDK_JSON_PARSE_INCOMPLETE);
389 	PARSE_FAIL("\"\\u00", SPDK_JSON_PARSE_INCOMPLETE);
390 	PARSE_FAIL("\"\\u000", SPDK_JSON_PARSE_INCOMPLETE);
391 
392 	/* Surrogate pair */
393 	STR_PASS("\\uD834\\uDD1E", "\xF0\x9D\x84\x9E");
394 
395 	/* Low surrogate without high */
396 	STR_FAIL("\\uDC00", SPDK_JSON_PARSE_INVALID);
397 	STR_FAIL("\\uDC00\\uDC00", SPDK_JSON_PARSE_INVALID);
398 	STR_FAIL("\\uDC00abcdef", SPDK_JSON_PARSE_INVALID);
399 	STR_FAIL("\\uDEAD", SPDK_JSON_PARSE_INVALID);
400 	PARSE_FAIL("\"\\uD834", SPDK_JSON_PARSE_INCOMPLETE);
401 	PARSE_FAIL("\"\\uD834\\", SPDK_JSON_PARSE_INCOMPLETE);
402 	PARSE_FAIL("\"\\uD834\\u", SPDK_JSON_PARSE_INCOMPLETE);
403 	PARSE_FAIL("\"\\uD834\\uD", SPDK_JSON_PARSE_INCOMPLETE);
404 	PARSE_FAIL("\"\\uD834\\uDD1", SPDK_JSON_PARSE_INCOMPLETE);
405 
406 	/* High surrogate without low */
407 	STR_FAIL("\\uD800", SPDK_JSON_PARSE_INVALID);
408 	STR_FAIL("\\uD800abcdef", SPDK_JSON_PARSE_INVALID);
409 
410 	/* High surrogate followed by high surrogate */
411 	STR_FAIL("\\uD800\\uD800", SPDK_JSON_PARSE_INVALID);
412 }
413 
414 static void
415 test_parse_number(void)
416 {
417 	NUM_PASS("0");
418 	NUM_PASS("1");
419 	NUM_PASS("100");
420 	NUM_PASS("-1");
421 	NUM_PASS("-0");
422 	NUM_PASS("3.0");
423 	NUM_PASS("3.00");
424 	NUM_PASS("3.001");
425 	NUM_PASS("3.14159");
426 	NUM_PASS("3.141592653589793238462643383279");
427 	NUM_PASS("1e400");
428 	NUM_PASS("1E400");
429 	NUM_PASS("0e10");
430 	NUM_PASS("0e0");
431 	NUM_PASS("-0e0");
432 	NUM_PASS("-0e+0");
433 	NUM_PASS("-0e-0");
434 	NUM_PASS("1e+400");
435 	NUM_PASS("1e-400");
436 	NUM_PASS("6.022e23");
437 	NUM_PASS("-1.234e+56");
438 	NUM_PASS("1.23e+56");
439 	NUM_PASS("-1.23e-56");
440 	NUM_PASS("1.23e-56");
441 	NUM_PASS("1e04");
442 
443 	/* Trailing garbage */
444 	PARSE_PASS("0A", 1, "A");
445 	VAL_NUMBER("0");
446 
447 	PARSE_PASS("0,", 1, ",");
448 	VAL_NUMBER("0");
449 
450 	PARSE_PASS("0true", 1, "true");
451 	VAL_NUMBER("0");
452 
453 	PARSE_PASS("00", 1, "0");
454 	VAL_NUMBER("0");
455 	PARSE_FAIL("[00", SPDK_JSON_PARSE_INVALID);
456 
457 	PARSE_PASS("007", 1, "07");
458 	VAL_NUMBER("0");
459 	PARSE_FAIL("[007]", SPDK_JSON_PARSE_INVALID);
460 
461 	PARSE_PASS("345.678.1", 1, ".1");
462 	VAL_NUMBER("345.678");
463 	PARSE_FAIL("[345.678.1]", SPDK_JSON_PARSE_INVALID);
464 
465 	PARSE_PASS("3.2e-4+5", 1, "+5");
466 	VAL_NUMBER("3.2e-4");
467 	PARSE_FAIL("[3.2e-4+5]", SPDK_JSON_PARSE_INVALID);
468 
469 	PARSE_PASS("3.4.5", 1, ".5");
470 	VAL_NUMBER("3.4");
471 	PARSE_FAIL("[3.4.5]", SPDK_JSON_PARSE_INVALID);
472 
473 	NUM_FAIL("345.", SPDK_JSON_PARSE_INCOMPLETE);
474 	NUM_FAIL("+1", SPDK_JSON_PARSE_INVALID);
475 	NUM_FAIL("--1", SPDK_JSON_PARSE_INVALID);
476 	NUM_FAIL("3.", SPDK_JSON_PARSE_INCOMPLETE);
477 	NUM_FAIL("3.+4", SPDK_JSON_PARSE_INVALID);
478 	NUM_FAIL("3.2e+-4", SPDK_JSON_PARSE_INVALID);
479 	NUM_FAIL("3.2e-+4", SPDK_JSON_PARSE_INVALID);
480 	NUM_FAIL("3e+", SPDK_JSON_PARSE_INCOMPLETE);
481 	NUM_FAIL("3e-", SPDK_JSON_PARSE_INCOMPLETE);
482 	NUM_FAIL("3.e4", SPDK_JSON_PARSE_INVALID);
483 	NUM_FAIL("3.2eX", SPDK_JSON_PARSE_INVALID);
484 	NUM_FAIL("-", SPDK_JSON_PARSE_INCOMPLETE);
485 	NUM_FAIL("NaN", SPDK_JSON_PARSE_INVALID);
486 	NUM_FAIL(".123", SPDK_JSON_PARSE_INVALID);
487 }
488 
489 static void
490 test_parse_array(void)
491 {
492 	char buffer[SPDK_JSON_MAX_NESTING_DEPTH + 2] = {0};
493 
494 	PARSE_PASS("[]", 2, "");
495 	VAL_ARRAY_BEGIN(0);
496 	VAL_ARRAY_END();
497 
498 	PARSE_PASS("[true]", 3, "");
499 	VAL_ARRAY_BEGIN(1);
500 	VAL_TRUE();
501 	VAL_ARRAY_END();
502 
503 	PARSE_PASS("[true, false]", 4, "");
504 	VAL_ARRAY_BEGIN(2);
505 	VAL_TRUE();
506 	VAL_FALSE();
507 	VAL_ARRAY_END();
508 
509 	PARSE_PASS("[\"hello\"]", 3, "");
510 	VAL_ARRAY_BEGIN(1);
511 	VAL_STRING("hello");
512 	VAL_ARRAY_END();
513 
514 	PARSE_PASS("[[]]", 4, "");
515 	VAL_ARRAY_BEGIN(2);
516 	VAL_ARRAY_BEGIN(0);
517 	VAL_ARRAY_END();
518 	VAL_ARRAY_END();
519 
520 	PARSE_PASS("[\"hello\", \"world\"]", 4, "");
521 	VAL_ARRAY_BEGIN(2);
522 	VAL_STRING("hello");
523 	VAL_STRING("world");
524 	VAL_ARRAY_END();
525 
526 	PARSE_PASS("[],", 2, ",");
527 	VAL_ARRAY_BEGIN(0);
528 	VAL_ARRAY_END();
529 
530 	PARSE_FAIL("]", SPDK_JSON_PARSE_INVALID);
531 	PARSE_FAIL("[", SPDK_JSON_PARSE_INCOMPLETE);
532 	PARSE_FAIL("[true", SPDK_JSON_PARSE_INCOMPLETE);
533 	PARSE_FAIL("[\"hello", SPDK_JSON_PARSE_INCOMPLETE);
534 	PARSE_FAIL("[\"hello\"", SPDK_JSON_PARSE_INCOMPLETE);
535 	PARSE_FAIL("[true,]", SPDK_JSON_PARSE_INVALID);
536 	PARSE_FAIL("[,]", SPDK_JSON_PARSE_INVALID);
537 	PARSE_FAIL("[,true]", SPDK_JSON_PARSE_INVALID);
538 	PARSE_FAIL("[true}", SPDK_JSON_PARSE_INVALID);
539 	PARSE_FAIL("[true,,true]", SPDK_JSON_PARSE_INVALID);
540 
541 	/* Nested arrays exactly up to the allowed nesting depth */
542 	memset(buffer, '[', SPDK_JSON_MAX_NESTING_DEPTH);
543 	buffer[SPDK_JSON_MAX_NESTING_DEPTH] = ' ';
544 	PARSE_FAIL(buffer, SPDK_JSON_PARSE_INCOMPLETE);
545 
546 	/* Nested arrays exceeding the maximum allowed nesting depth for this implementation */
547 	buffer[SPDK_JSON_MAX_NESTING_DEPTH] = '[';
548 	PARSE_FAIL(buffer, SPDK_JSON_PARSE_MAX_DEPTH_EXCEEDED);
549 }
550 
551 static void
552 test_parse_object(void)
553 {
554 	PARSE_PASS("{}", 2, "");
555 	VAL_OBJECT_BEGIN(0);
556 	VAL_OBJECT_END();
557 
558 	PARSE_PASS("{\"a\": true}", 4, "");
559 	VAL_OBJECT_BEGIN(2);
560 	VAL_NAME("a");
561 	VAL_TRUE();
562 	VAL_OBJECT_END();
563 
564 	PARSE_PASS("{\"abc\": \"def\"}", 4, "");
565 	VAL_OBJECT_BEGIN(2);
566 	VAL_NAME("abc");
567 	VAL_STRING("def");
568 	VAL_OBJECT_END();
569 
570 	PARSE_PASS("{\"a\": true, \"b\": false}", 6, "");
571 	VAL_OBJECT_BEGIN(4);
572 	VAL_NAME("a");
573 	VAL_TRUE();
574 	VAL_NAME("b");
575 	VAL_FALSE();
576 	VAL_OBJECT_END();
577 
578 	PARSE_PASS("{\"a\": { \"b\": true } }", 7, "");
579 	VAL_OBJECT_BEGIN(5);
580 	VAL_NAME("a");
581 	VAL_OBJECT_BEGIN(2);
582 	VAL_NAME("b");
583 	VAL_TRUE();
584 	VAL_OBJECT_END();
585 	VAL_OBJECT_END();
586 
587 	PARSE_PASS("{\"{test\": 0}", 4, "");
588 	VAL_OBJECT_BEGIN(2);
589 	VAL_NAME("{test");
590 	VAL_NUMBER("0");
591 	VAL_OBJECT_END();
592 
593 	PARSE_PASS("{\"test}\": 1}", 4, "");
594 	VAL_OBJECT_BEGIN(2);
595 	VAL_NAME("test}");
596 	VAL_NUMBER("1");
597 	VAL_OBJECT_END();
598 
599 	PARSE_PASS("{\"\\\"\": 2}", 4, "");
600 	VAL_OBJECT_BEGIN(2);
601 	VAL_NAME("\"");
602 	VAL_NUMBER("2");
603 	VAL_OBJECT_END();
604 
605 	PARSE_PASS("{\"a\":true},", 4, ",");
606 	VAL_OBJECT_BEGIN(2);
607 	VAL_NAME("a");
608 	VAL_TRUE();
609 	VAL_OBJECT_END();
610 
611 	/* Object end without object begin (trailing garbage) */
612 	PARSE_PASS("true}", 1, "}");
613 	VAL_TRUE();
614 
615 	PARSE_PASS("0}", 1, "}");
616 	VAL_NUMBER("0");
617 
618 	PARSE_PASS("\"a\"}", 1, "}");
619 	VAL_STRING("a");
620 
621 	PARSE_FAIL("}", SPDK_JSON_PARSE_INVALID);
622 	PARSE_FAIL("{", SPDK_JSON_PARSE_INCOMPLETE);
623 	PARSE_FAIL("{\"a", SPDK_JSON_PARSE_INCOMPLETE);
624 	PARSE_FAIL("{\"a\"", SPDK_JSON_PARSE_INCOMPLETE);
625 	PARSE_FAIL("{\"a\":", SPDK_JSON_PARSE_INCOMPLETE);
626 	PARSE_FAIL("{\"a\":true", SPDK_JSON_PARSE_INCOMPLETE);
627 	PARSE_FAIL("{\"a\":true,", SPDK_JSON_PARSE_INCOMPLETE);
628 	PARSE_FAIL("{\"a\":true]", SPDK_JSON_PARSE_INVALID);
629 	PARSE_FAIL("{\"a\":true,}", SPDK_JSON_PARSE_INVALID);
630 	PARSE_FAIL("{\"a\":true,\"}", SPDK_JSON_PARSE_INCOMPLETE);
631 	PARSE_FAIL("{\"a\":true,\"b}", SPDK_JSON_PARSE_INCOMPLETE);
632 	PARSE_FAIL("{\"a\":true,\"b\"}", SPDK_JSON_PARSE_INVALID);
633 	PARSE_FAIL("{\"a\":true,\"b\":}", SPDK_JSON_PARSE_INVALID);
634 	PARSE_FAIL("{\"a\":true,\"b\",}", SPDK_JSON_PARSE_INVALID);
635 	PARSE_FAIL("{\"a\",}", SPDK_JSON_PARSE_INVALID);
636 	PARSE_FAIL("{,\"a\": true}", SPDK_JSON_PARSE_INVALID);
637 	PARSE_FAIL("{a:true}", SPDK_JSON_PARSE_INVALID);
638 	PARSE_FAIL("{'a':true}", SPDK_JSON_PARSE_INVALID);
639 }
640 
641 static void
642 test_parse_nesting(void)
643 {
644 	PARSE_PASS("[[[[[[[[]]]]]]]]", 16, "");
645 
646 	PARSE_PASS("{\"a\": [0, 1, 2]}", 8, "");
647 	VAL_OBJECT_BEGIN(6);
648 	VAL_NAME("a");
649 	VAL_ARRAY_BEGIN(3);
650 	VAL_NUMBER("0");
651 	VAL_NUMBER("1");
652 	VAL_NUMBER("2");
653 	VAL_ARRAY_END();
654 	VAL_OBJECT_END();
655 
656 	PARSE_PASS("{\"a\": [0, 1, 2], \"b\": 3 }", 10, "");
657 	VAL_OBJECT_BEGIN(8);
658 	VAL_NAME("a");
659 	VAL_ARRAY_BEGIN(3);
660 	VAL_NUMBER("0");
661 	VAL_NUMBER("1");
662 	VAL_NUMBER("2");
663 	VAL_ARRAY_END();
664 	VAL_NAME("b");
665 	VAL_NUMBER("3");
666 	VAL_OBJECT_END();
667 
668 	PARSE_PASS("[0, 1, {\"a\": 3}, 4, 5]", 10, "");
669 	VAL_ARRAY_BEGIN(8);
670 	VAL_NUMBER("0");
671 	VAL_NUMBER("1");
672 	VAL_OBJECT_BEGIN(2);
673 	VAL_NAME("a");
674 	VAL_NUMBER("3");
675 	VAL_OBJECT_END();
676 	VAL_NUMBER("4");
677 	VAL_NUMBER("5");
678 	VAL_ARRAY_END();
679 
680 	PARSE_PASS("\t[  { \"a\": {\"b\": [ {\"c\": 1}, 2 ],\n\"d\": 3}, \"e\" : 4}, 5 ] ", 20, "");
681 	VAL_ARRAY_BEGIN(18);
682 	VAL_OBJECT_BEGIN(15);
683 	VAL_NAME("a");
684 	VAL_OBJECT_BEGIN(10);
685 	VAL_NAME("b");
686 	VAL_ARRAY_BEGIN(5);
687 	VAL_OBJECT_BEGIN(2);
688 	VAL_NAME("c");
689 	VAL_NUMBER("1");
690 	VAL_OBJECT_END();
691 	VAL_NUMBER("2");
692 	VAL_ARRAY_END();
693 	VAL_NAME("d");
694 	VAL_NUMBER("3");
695 	VAL_OBJECT_END();
696 	VAL_NAME("e");
697 	VAL_NUMBER("4");
698 	VAL_OBJECT_END();
699 	VAL_NUMBER("5");
700 	VAL_ARRAY_END();
701 
702 	/* Examples from RFC 7159 */
703 	PARSE_PASS(
704 		"{\n"
705 		"  \"Image\": {\n"
706 		"    \"Width\":  800,\n"
707 		"    \"Height\": 600,\n"
708 		"    \"Title\":  \"View from 15th Floor\",\n"
709 		"    \"Thumbnail\": {\n"
710 		"        \"Url\":    \"http://www.example.com/image/481989943\",\n"
711 		"        \"Height\": 125,\n"
712 		"        \"Width\":  100\n"
713 		"    },\n"
714 		"    \"Animated\" : false,\n"
715 		"    \"IDs\": [116, 943, 234, 38793]\n"
716 		"  }\n"
717 		"}\n",
718 		29, "");
719 
720 	VAL_OBJECT_BEGIN(27);
721 	VAL_NAME("Image");
722 	VAL_OBJECT_BEGIN(24);
723 	VAL_NAME("Width");
724 	VAL_NUMBER("800");
725 	VAL_NAME("Height");
726 	VAL_NUMBER("600");
727 	VAL_NAME("Title");
728 	VAL_STRING("View from 15th Floor");
729 	VAL_NAME("Thumbnail");
730 	VAL_OBJECT_BEGIN(6);
731 	VAL_NAME("Url");
732 	VAL_STRING("http://www.example.com/image/481989943");
733 	VAL_NAME("Height");
734 	VAL_NUMBER("125");
735 	VAL_NAME("Width");
736 	VAL_NUMBER("100");
737 	VAL_OBJECT_END();
738 	VAL_NAME("Animated");
739 	VAL_FALSE();
740 	VAL_NAME("IDs");
741 	VAL_ARRAY_BEGIN(4);
742 	VAL_NUMBER("116");
743 	VAL_NUMBER("943");
744 	VAL_NUMBER("234");
745 	VAL_NUMBER("38793");
746 	VAL_ARRAY_END();
747 	VAL_OBJECT_END();
748 	VAL_OBJECT_END();
749 
750 	PARSE_PASS(
751 		"[\n"
752 		"  {\n"
753 		"    \"precision\": \"zip\",\n"
754 		"    \"Latitude\":  37.7668,\n"
755 		"    \"Longitude\": -122.3959,\n"
756 		"    \"Address\":   \"\",\n"
757 		"    \"City\":      \"SAN FRANCISCO\",\n"
758 		"    \"State\":     \"CA\",\n"
759 		"    \"Zip\":       \"94107\",\n"
760 		"    \"Country\":   \"US\"\n"
761 		"  },\n"
762 		"  {\n"
763 		"    \"precision\": \"zip\",\n"
764 		"    \"Latitude\":  37.371991,\n"
765 		"    \"Longitude\": -122.026020,\n"
766 		"    \"Address\":   \"\",\n"
767 		"    \"City\":      \"SUNNYVALE\",\n"
768 		"    \"State\":     \"CA\",\n"
769 		"    \"Zip\":       \"94085\",\n"
770 		"    \"Country\":   \"US\"\n"
771 		"  }\n"
772 		"]",
773 		38, "");
774 
775 	VAL_ARRAY_BEGIN(36);
776 	VAL_OBJECT_BEGIN(16);
777 	VAL_NAME("precision");
778 	VAL_STRING("zip");
779 	VAL_NAME("Latitude");
780 	VAL_NUMBER("37.7668");
781 	VAL_NAME("Longitude");
782 	VAL_NUMBER("-122.3959");
783 	VAL_NAME("Address");
784 	VAL_STRING("");
785 	VAL_NAME("City");
786 	VAL_STRING("SAN FRANCISCO");
787 	VAL_NAME("State");
788 	VAL_STRING("CA");
789 	VAL_NAME("Zip");
790 	VAL_STRING("94107");
791 	VAL_NAME("Country");
792 	VAL_STRING("US");
793 	VAL_OBJECT_END();
794 	VAL_OBJECT_BEGIN(16);
795 	VAL_NAME("precision");
796 	VAL_STRING("zip");
797 	VAL_NAME("Latitude");
798 	VAL_NUMBER("37.371991");
799 	VAL_NAME("Longitude");
800 	VAL_NUMBER("-122.026020");
801 	VAL_NAME("Address");
802 	VAL_STRING("");
803 	VAL_NAME("City");
804 	VAL_STRING("SUNNYVALE");
805 	VAL_NAME("State");
806 	VAL_STRING("CA");
807 	VAL_NAME("Zip");
808 	VAL_STRING("94085");
809 	VAL_NAME("Country");
810 	VAL_STRING("US");
811 	VAL_OBJECT_END();
812 	VAL_ARRAY_END();
813 
814 	/* Trailing garbage */
815 	PARSE_PASS("{\"a\": [0, 1, 2]}]", 8, "]");
816 	VAL_OBJECT_BEGIN(6);
817 	VAL_NAME("a");
818 	VAL_ARRAY_BEGIN(3);
819 	VAL_NUMBER("0");
820 	VAL_NUMBER("1");
821 	VAL_NUMBER("2");
822 	VAL_ARRAY_END();
823 	VAL_OBJECT_END();
824 
825 	PARSE_PASS("{\"a\": [0, 1, 2]}}", 8, "}");
826 	PARSE_PASS("{\"a\": [0, 1, 2]}]", 8, "]");
827 	VAL_OBJECT_BEGIN(6);
828 	VAL_NAME("a");
829 	VAL_ARRAY_BEGIN(3);
830 	VAL_NUMBER("0");
831 	VAL_NUMBER("1");
832 	VAL_NUMBER("2");
833 	VAL_ARRAY_END();
834 	VAL_OBJECT_END();
835 
836 	PARSE_FAIL("{\"a\": [0, 1, 2}]", SPDK_JSON_PARSE_INVALID);
837 	PARSE_FAIL("{\"a\": [0, 1, 2]", SPDK_JSON_PARSE_INCOMPLETE);
838 }
839 
840 
841 static void
842 test_parse_comment(void)
843 {
844 	/* Comments are not allowed by the JSON RFC */
845 	PARSE_PASS("[0]", 3, "");
846 	PARSE_FAIL("/* test */[0]", SPDK_JSON_PARSE_INVALID);
847 	PARSE_FAIL("[/* test */0]", SPDK_JSON_PARSE_INVALID);
848 	PARSE_FAIL("[0/* test */]", SPDK_JSON_PARSE_INVALID);
849 
850 	/*
851 	 * This is allowed since the parser stops once it reads a complete JSON object.
852 	 * The next parse call would fail (see tests above) when parsing the comment.
853 	 */
854 	PARSE_PASS("[0]/* test */", 3, "/* test */");
855 
856 	/*
857 	 * Test with non-standard comments enabled.
858 	 */
859 	PARSE_PASS_FLAGS("/* test */[0]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
860 	VAL_ARRAY_BEGIN(1);
861 	VAL_NUMBER("0");
862 	VAL_ARRAY_END();
863 
864 	PARSE_PASS_FLAGS("[/* test */0]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
865 	VAL_ARRAY_BEGIN(1);
866 	VAL_NUMBER("0");
867 	VAL_ARRAY_END();
868 
869 	PARSE_PASS_FLAGS("[0/* test */]", 3, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
870 	VAL_ARRAY_BEGIN(1);
871 	VAL_NUMBER("0");
872 	VAL_ARRAY_END();
873 
874 	PARSE_FAIL_FLAGS("/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
875 	PARSE_FAIL_FLAGS("[/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
876 	PARSE_FAIL_FLAGS("[0/* test */", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
877 
878 	/*
879 	 * Single-line comments
880 	 */
881 	PARSE_PASS_FLAGS("// test\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
882 	VAL_NUMBER("0");
883 
884 	PARSE_PASS_FLAGS("// test\r\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
885 	VAL_NUMBER("0");
886 
887 	PARSE_PASS_FLAGS("// [0] test\n0", 1, "", SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
888 	VAL_NUMBER("0");
889 
890 	PARSE_FAIL_FLAGS("//", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
891 	PARSE_FAIL_FLAGS("// test", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
892 	PARSE_FAIL_FLAGS("//\n", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
893 
894 	/* Invalid character following slash */
895 	PARSE_FAIL_FLAGS("[0/x", SPDK_JSON_PARSE_INVALID, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
896 
897 	/* Single slash at end of buffer */
898 	PARSE_FAIL_FLAGS("[0/", SPDK_JSON_PARSE_INCOMPLETE, SPDK_JSON_PARSE_FLAG_ALLOW_COMMENTS);
899 }
900 
901 int main(int argc, char **argv)
902 {
903 	CU_pSuite	suite = NULL;
904 	unsigned int	num_failures;
905 
906 	if (CU_initialize_registry() != CUE_SUCCESS) {
907 		return CU_get_error();
908 	}
909 
910 	suite = CU_add_suite("json", NULL, NULL);
911 	if (suite == NULL) {
912 		CU_cleanup_registry();
913 		return CU_get_error();
914 	}
915 
916 	if (
917 		CU_add_test(suite, "parse_literal", test_parse_literal) == NULL ||
918 		CU_add_test(suite, "parse_string_simple", test_parse_string_simple) == NULL ||
919 		CU_add_test(suite, "parse_string_control_chars", test_parse_string_control_chars) == NULL ||
920 		CU_add_test(suite, "parse_string_utf8", test_parse_string_utf8) == NULL ||
921 		CU_add_test(suite, "parse_string_escapes_twochar", test_parse_string_escapes_twochar) == NULL ||
922 		CU_add_test(suite, "parse_string_escapes_unicode", test_parse_string_escapes_unicode) == NULL ||
923 		CU_add_test(suite, "parse_number", test_parse_number) == NULL ||
924 		CU_add_test(suite, "parse_array", test_parse_array) == NULL ||
925 		CU_add_test(suite, "parse_object", test_parse_object) == NULL ||
926 		CU_add_test(suite, "parse_nesting", test_parse_nesting) == NULL ||
927 		CU_add_test(suite, "parse_comment", test_parse_comment) == NULL) {
928 		CU_cleanup_registry();
929 		return CU_get_error();
930 	}
931 
932 	CU_basic_set_mode(CU_BRM_VERBOSE);
933 
934 	CU_basic_run_tests();
935 
936 	num_failures = CU_get_number_of_failures();
937 	CU_cleanup_registry();
938 
939 	return num_failures;
940 }
941