1 /*
2 * SysDB - t/unit/frontend/parser_test.c
3 * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
28 #include "frontend/connection.h"
29 #include "frontend/parser.h"
30 #include "core/store-private.h"
31 #include "core/object.h"
32 #include "libsysdb_test.h"
34 #include <check.h>
35 #include <limits.h>
37 /*
38 * tests
39 */
41 START_TEST(test_parse)
42 {
43 struct {
44 const char *query;
45 int len;
46 int expected;
47 sdb_conn_state_t expected_cmd;
48 } golden_data[] = {
49 /* empty commands */
50 { NULL, -1, -1, 0 },
51 { "", -1, 0, 0 },
52 { ";", -1, 0, 0 },
53 { ";;", -1, 0, 0 },
55 /* valid commands */
56 { "FETCH host 'host'", -1, 1, CONNECTION_FETCH },
57 { "FETCH host 'host' FILTER "
58 "host = 'host'", -1, 1, CONNECTION_FETCH },
60 { "LIST hosts", -1, 1, CONNECTION_LIST },
61 { "LIST hosts -- foo", -1, 1, CONNECTION_LIST },
62 { "LIST hosts;", -1, 1, CONNECTION_LIST },
63 { "LIST hosts; INVALID", 11, 1, CONNECTION_LIST },
64 { "LIST hosts FILTER "
65 "host = 'host'", -1, 1, CONNECTION_LIST },
66 { "LIST services", -1, 1, CONNECTION_LIST },
67 { "LIST services FILTER "
68 "ANY service = 'svc'", -1, 1, CONNECTION_LIST },
69 { "LIST metrics", -1, 1, CONNECTION_LIST },
70 { "LIST metrics FILTER "
71 "ANY metric = 'm'", -1, 1, CONNECTION_LIST },
73 { "LOOKUP hosts", -1, 1, CONNECTION_LOOKUP },
74 { "LOOKUP hosts MATCHING "
75 "host = 'host'", -1, 1, CONNECTION_LOOKUP },
76 { "LOOKUP hosts MATCHING NOT "
77 "host = 'host'", -1, 1, CONNECTION_LOOKUP },
78 { "LOOKUP hosts MATCHING "
79 "host =~ 'p' AND "
80 "ANY service =~ 'p'", -1, 1, CONNECTION_LOOKUP },
81 { "LOOKUP hosts MATCHING NOT "
82 "host =~ 'p' AND "
83 "ANY service =~ 'p'", -1, 1, CONNECTION_LOOKUP },
84 { "LOOKUP hosts MATCHING "
85 "host =~ 'p' AND "
86 "ANY service =~ 'p' OR "
87 "ANY service =~ 'r'", -1, 1, CONNECTION_LOOKUP },
88 { "LOOKUP hosts MATCHING NOT "
89 "host =~ 'p' AND "
90 "ANY service =~ 'p' OR "
91 "ANY service =~ 'r'", -1, 1, CONNECTION_LOOKUP },
92 { "LOOKUP hosts MATCHING "
93 "host =~ 'p' "
94 "FILTER age > 1D", -1, 1, CONNECTION_LOOKUP },
95 { "LOOKUP hosts MATCHING "
96 "host =~ 'p' "
97 "FILTER age > 1D AND "
98 "interval < 240s" , -1, 1, CONNECTION_LOOKUP },
99 { "LOOKUP hosts MATCHING "
100 "host =~ 'p' "
101 "FILTER NOT age>1D", -1, 1, CONNECTION_LOOKUP },
102 { "LOOKUP hosts MATCHING "
103 "host =~ 'p' "
104 "FILTER age>"
105 "interval", -1, 1, CONNECTION_LOOKUP },
107 { "TIMESERIES 'host'.'metric' "
108 "START 2014-01-01 "
109 "END 2014-12-31 "
110 "23:59:59", -1, 1, CONNECTION_TIMESERIES },
111 { "TIMESERIES 'host'.'metric' "
112 "START 2014-02-02 "
113 "14:02", -1, 1, CONNECTION_TIMESERIES },
114 { "TIMESERIES 'host'.'metric' "
115 "END 2014-02-02", -1, 1, CONNECTION_TIMESERIES },
116 { "TIMESERIES "
117 "'host'.'metric'", -1, 1, CONNECTION_TIMESERIES },
119 /* string constants */
120 { "LOOKUP hosts MATCHING "
121 "host = ''''", -1, 1, CONNECTION_LOOKUP },
122 { "LOOKUP hosts MATCHING "
123 "host = '''foo'", -1, 1, CONNECTION_LOOKUP },
124 { "LOOKUP hosts MATCHING "
125 "host = 'f''oo'", -1, 1, CONNECTION_LOOKUP },
126 { "LOOKUP hosts MATCHING "
127 "host = 'foo'''", -1, 1, CONNECTION_LOOKUP },
128 { "LOOKUP hosts MATCHING "
129 "host = '''", -1, -1, 0 },
131 /* numeric constants */
132 { "LOOKUP hosts MATCHING "
133 "attribute['foo'] = "
134 "1234", -1, 1, CONNECTION_LOOKUP },
135 { "LOOKUP hosts MATCHING "
136 "attribute['foo'] != "
137 "+234", -1, 1, CONNECTION_LOOKUP },
138 { "LOOKUP hosts MATCHING "
139 "attribute['foo'] < "
140 "-234", -1, 1, CONNECTION_LOOKUP },
141 { "LOOKUP hosts MATCHING "
142 "attribute['foo'] > "
143 "12.4", -1, 1, CONNECTION_LOOKUP },
144 { "LOOKUP hosts MATCHING "
145 "attribute['foo'] <= "
146 "12. + .3", -1, 1, CONNECTION_LOOKUP },
147 { "LOOKUP hosts MATCHING "
148 "attribute['foo'] <= "
149 "'f' || 'oo'", -1, 1, CONNECTION_LOOKUP },
150 { "LOOKUP hosts MATCHING "
151 "attribute['foo'] >= "
152 ".4", -1, 1, CONNECTION_LOOKUP },
153 { "LOOKUP hosts MATCHING "
154 "attribute['foo'] = "
155 "+12e3", -1, 1, CONNECTION_LOOKUP },
156 { "LOOKUP hosts MATCHING "
157 "attribute['foo'] = "
158 "+12e-3", -1, 1, CONNECTION_LOOKUP },
159 { "LOOKUP hosts MATCHING "
160 "attribute['foo'] = "
161 "-12e+3", -1, 1, CONNECTION_LOOKUP },
163 /* date, time, interval constants */
164 { "LOOKUP hosts MATCHING "
165 "attribute['foo'] = "
166 "1 Y 42D", -1, 1, CONNECTION_LOOKUP },
167 { "LOOKUP hosts MATCHING "
168 "attribute['foo'] = "
169 "1s 42D", -1, 1, CONNECTION_LOOKUP },
170 /*
171 * TODO: Something like 1Y42D should work as well but it doesn't since
172 * the scanner will tokenize it into {digit}{identifier} :-/
173 *
174 { "LOOKUP hosts MATCHING "
175 "attribute['foo'] = "
176 "1Y42D", -1, 1, CONNECTION_LOOKUP },
177 */
179 /* NULL */
180 { "LOOKUP hosts MATCHING "
181 "attribute['foo'] "
182 "IS NULL", -1, 1, CONNECTION_LOOKUP },
183 { "LOOKUP hosts MATCHING "
184 "attribute['foo'] "
185 "IS NOT NULL", -1, 1, CONNECTION_LOOKUP },
186 { "LOOKUP hosts MATCHING "
187 "NOT attribute['foo'] "
188 "IS NULL", -1, 1, CONNECTION_LOOKUP },
189 { "LOOKUP hosts MATCHING "
190 "ANY service IS NULL", -1, -1, 0 },
192 /* invalid numeric constants */
193 { "LOOKUP hosts MATCHING "
194 "attribute['foo'] = "
195 "+-12e+3", -1, -1, 0 },
196 { "LOOKUP hosts MATCHING "
197 "attribute['foo'] = "
198 "-12e-+3", -1, -1, 0 },
199 { "LOOKUP hosts MATCHING "
200 "attribute['foo'] = "
201 "e+3", -1, -1, 0 },
202 { "LOOKUP hosts MATCHING "
203 "attribute['foo'] = "
204 "3e", -1, -1, 0 },
205 /* following SQL standard, we don't support hex numbers */
206 { "LOOKUP hosts MATCHING "
207 "attribute['foo'] = "
208 "0x12", -1, -1, 0 },
210 /* invalid expressions */
211 { "LOOKUP hosts MATCHING "
212 "attribute['foo'] = "
213 "1.23 + 'foo'", -1, -1, 0 },
214 { "LOOKUP hosts MATCHING "
215 "attr['foo'] = 1.23", -1, -1, 0 },
216 { "LOOKUP hosts MATCHING "
217 "attr['foo'] IS NULL", -1, -1, 0 },
219 /* comments */
220 { "/* some comment */", -1, 0, 0 },
221 { "-- another comment", -1, 0, 0 },
223 /* syntax errors */
224 { "INVALID", -1, -1, 0 },
225 { "FETCH host", -1, -1, 0 },
226 { "FETCH 'host'", -1, -1, 0 },
227 { "LIST hosts; INVALID", -1, -1, 0 },
228 { "/* some incomplete", -1, -1, 0 },
230 { "LIST", -1, -1, 0 },
231 { "LIST foo", -1, -1, 0 },
232 { "LIST hosts MATCHING "
233 "host = 'host'", -1, -1, 0 },
234 { "LIST foo FILTER "
235 "host = 'host'", -1, -1, 0 },
236 { "FETCH host 'host' MATCHING "
237 "host = 'host'", -1, -1, 0 },
238 { "FETCH foo 'host'", -1, -1, 0 },
239 { "FETCH foo 'host' FILTER "
240 "host = 'host'", -1, -1, 0 },
242 { "LOOKUP foo", -1, -1, 0 },
243 { "LOOKUP foo MATCHING "
244 "host = 'host'", -1, -1, 0 },
245 { "LOOKUP foo FILTER "
246 "host = 'host'", -1, -1, 0 },
247 { "LOOKUP foo MATCHING "
248 "host = 'host' FILTER "
249 "host = 'host'", -1, -1, 0 },
250 { "LOOKUP hosts MATCHING "
251 "attribute['foo'] <= "
252 "f || 'oo'", -1, -1, 0 },
253 { "LOOKUP hosts MATCHING "
254 "attribute['foo'] <= "
255 "'f' || oo", -1, -1, 0 },
256 };
258 size_t i;
259 sdb_llist_t *check;
261 for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
262 sdb_object_t *obj;
263 _Bool ok;
265 check = sdb_fe_parse(golden_data[i].query, golden_data[i].len);
266 if (golden_data[i].expected < 0)
267 ok = check == 0;
268 else
269 ok = sdb_llist_len(check) == (size_t)golden_data[i].expected;
271 fail_unless(ok, "sdb_fe_parse(%s) = %p (len: %zu); expected: %d",
272 golden_data[i].query, check, sdb_llist_len(check),
273 golden_data[i].expected);
275 if (! check)
276 continue;
278 if ((! golden_data[i].expected_cmd)
279 || (golden_data[i].expected <= 0)) {
280 sdb_llist_destroy(check);
281 continue;
282 }
284 obj = sdb_llist_get(check, 0);
285 fail_unless(SDB_CONN_NODE(obj)->cmd == golden_data[i].expected_cmd,
286 "sdb_fe_parse(%s)->cmd = %i; expected: %d",
287 golden_data[i].query, SDB_CONN_NODE(obj)->cmd,
288 golden_data[i].expected_cmd);
289 sdb_object_deref(obj);
290 sdb_llist_destroy(check);
291 }
292 }
293 END_TEST
295 START_TEST(test_parse_matcher)
296 {
297 struct {
298 const char *expr;
299 int len;
300 int expected;
301 } golden_data[] = {
302 /* empty expressions */
303 { NULL, -1, -1 },
304 { "", -1, -1 },
306 /* match hosts by name */
307 { "host < 'localhost'", -1, MATCHER_LT },
308 { "host <= 'localhost'", -1, MATCHER_LE },
309 { "host = 'localhost'", -1, MATCHER_EQ },
310 { "host != 'localhost'", -1, MATCHER_NE },
311 { "host >= 'localhost'", -1, MATCHER_GE },
312 { "host > 'localhost'", -1, MATCHER_GT },
313 { "host =~ 'host'", -1, MATCHER_REGEX },
314 { "host !~ 'host'", -1, MATCHER_NREGEX },
315 { "host = 'localhost' -- foo", -1, MATCHER_EQ },
316 { "host = 'host' <garbage>", 13, MATCHER_EQ },
317 { "host &^ 'localhost'", -1, -1 },
318 /* match hosts by service */
319 { "ANY service < 'name'", -1, MATCHER_ANY },
320 { "ANY service <= 'name'", -1, MATCHER_ANY },
321 { "ANY service = 'name'", -1, MATCHER_ANY },
322 { "ANY service != 'name'", -1, MATCHER_ANY },
323 { "ANY service >= 'name'", -1, MATCHER_ANY },
324 { "ANY service > 'name'", -1, MATCHER_ANY },
325 { "ANY service =~ 'pattern'", -1, MATCHER_ANY },
326 { "ANY service !~ 'pattern'", -1, MATCHER_ANY },
327 { "ANY service &^ 'name'", -1, -1 },
328 /* match hosts by metric */
329 { "ANY metric < 'name'", -1, MATCHER_ANY },
330 { "ANY metric <= 'name'", -1, MATCHER_ANY },
331 { "ANY metric = 'name'", -1, MATCHER_ANY },
332 { "ANY metric != 'name'", -1, MATCHER_ANY },
333 { "ANY metric >= 'name'", -1, MATCHER_ANY },
334 { "ANY metric > 'name'", -1, MATCHER_ANY },
335 { "ANY metric =~ 'pattern'", -1, MATCHER_ANY },
336 { "ANY metric !~ 'pattern'", -1, MATCHER_ANY },
337 /* match hosts by attribute */
338 { "ANY attribute < 'name'", -1, MATCHER_ANY },
339 { "ANY attribute <= 'name'", -1, MATCHER_ANY },
340 { "ANY attribute = 'name'", -1, MATCHER_ANY },
341 { "ANY attribute != 'name'", -1, MATCHER_ANY },
342 { "ANY attribute >= 'name'", -1, MATCHER_ANY },
343 { "ANY attribute > 'name'", -1, MATCHER_ANY },
344 { "ANY attribute =~ 'pattern'", -1, MATCHER_ANY },
345 { "ANY attribute !~ 'pattern'", -1, MATCHER_ANY },
346 { "ANY attribute &^ 'pattern'", -1, -1 },
347 /* composite expressions */
348 { "host =~ 'pattern' AND "
349 "ANY service =~ 'pattern'", -1, MATCHER_AND },
350 { "host =~ 'pattern' OR "
351 "ANY service =~ 'pattern'", -1, MATCHER_OR },
352 { "NOT host = 'host'", -1, MATCHER_NOT },
353 /* numeric expressions */
354 { "attribute['foo'] < 123", -1, MATCHER_LT },
355 { "attribute['foo'] <= 123", -1, MATCHER_LE },
356 { "attribute['foo'] = 123", -1, MATCHER_EQ },
357 { "attribute['foo'] >= 123", -1, MATCHER_GE },
358 { "attribute['foo'] > 123", -1, MATCHER_GT },
359 /* datetime expressions */
360 { "attribute['foo'] = "
361 "2014-08-16", -1, MATCHER_EQ },
362 { "attribute['foo'] = "
363 "17:23", -1, MATCHER_EQ },
364 { "attribute['foo'] = "
365 "17:23:53", -1, MATCHER_EQ },
366 { "attribute['foo'] = "
367 "17:23:53.123", -1, MATCHER_EQ },
368 { "attribute['foo'] = "
369 "17:23:53.123456789", -1, MATCHER_EQ },
370 { "attribute['foo'] = "
371 "2014-08-16 17:23", -1, MATCHER_EQ },
372 { "attribute['foo'] = "
373 "2014-08-16 17:23:53", -1, MATCHER_EQ },
374 /* NULL; while this is an implementation detail,
375 * IS NULL currently maps to an equality matcher */
376 { "attribute['foo'] IS NULL", -1, MATCHER_ISNULL },
377 { "attribute['foo'] IS NOT NULL", -1, MATCHER_ISNNULL },
379 /* object field matchers */
380 { "name < 'a'", -1, MATCHER_LT },
381 { "name <= 'a'", -1, MATCHER_LE },
382 { "name = 'a'", -1, MATCHER_EQ },
383 { "name != 'a'", -1, MATCHER_NE },
384 { "name >= 'a'", -1, MATCHER_GE },
385 { "name > 'a'", -1, MATCHER_GT },
386 { "last_update < 2014-10-01", -1, MATCHER_LT },
387 { "last_update <= 2014-10-01", -1, MATCHER_LE },
388 { "last_update = 2014-10-01", -1, MATCHER_EQ },
389 { "last_update != 2014-10-01", -1, MATCHER_NE },
390 { "last_update >= 2014-10-01", -1, MATCHER_GE },
391 { "last_update > 2014-10-01", -1, MATCHER_GT },
392 { "Last_Update >= 24D", -1, MATCHER_GE },
393 { "age < 20s", -1, MATCHER_LT },
394 { "age <= 20s", -1, MATCHER_LE },
395 { "age = 20s", -1, MATCHER_EQ },
396 { "age != 20s", -1, MATCHER_NE },
397 { "age >= 20s", -1, MATCHER_GE },
398 { "age > 20s", -1, MATCHER_GT },
399 { "AGE <= 1m", -1, MATCHER_LE },
400 { "age > 1M", -1, MATCHER_GT },
401 { "age != 20Y", -1, MATCHER_NE },
402 { "age <= 2 * interval", -1, MATCHER_LE },
403 { "interval < 20s", -1, MATCHER_LT },
404 { "interval <= 20s", -1, MATCHER_LE },
405 { "interval = 20s", -1, MATCHER_EQ },
406 { "interval != 20s", -1, MATCHER_NE },
407 { "interval >= 20s", -1, MATCHER_GE },
408 { "interval > 20s", -1, MATCHER_GT },
409 { "'be' IN backend", -1, MATCHER_IN },
411 /* check operator precedence */
412 { "host = 'name' OR "
413 "ANY service = 'name' AND "
414 "ANY attribute = 'name' OR "
415 "attribute['foo'] = 'bar'", -1, MATCHER_OR },
416 { "host = 'name' AND "
417 "ANY service = 'name' AND "
418 "ANY attribute = 'name' OR "
419 "attribute['foo'] = 'bar'", -1, MATCHER_OR },
420 { "host = 'name' AND "
421 "ANY service = 'name' OR "
422 "ANY attribute = 'name' AND "
423 "attribute['foo'] = 'bar'", -1, MATCHER_OR },
424 { "(host = 'name' OR "
425 "ANY service = 'name') AND "
426 "(ANY attribute = 'name' OR "
427 "attribute['foo'] = 'bar')", -1, MATCHER_AND },
428 { "NOT host = 'name' OR "
429 "ANY service = 'name'", -1, MATCHER_OR },
430 { "NOT host = 'name' OR "
431 "NOT ANY service = 'name'", -1, MATCHER_OR },
432 { "NOT (host = 'name' OR "
433 "NOT ANY service = 'name')", -1, MATCHER_NOT },
435 /* syntax errors */
436 { "LIST", -1, -1 },
437 { "foo &^ bar", -1, -1 },
438 { "invalid", -1, -1 },
439 };
441 size_t i;
443 for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
444 sdb_store_matcher_t *m;
445 m = sdb_fe_parse_matcher(golden_data[i].expr, golden_data[i].len);
447 if (golden_data[i].expected < 0) {
448 fail_unless(m == NULL,
449 "sdb_fe_parse_matcher(%s) = %p; expected: NULL",
450 golden_data[i].expr, m);
451 continue;
452 }
454 fail_unless(m != NULL, "sdb_fe_parse_matcher(%s) = NULL; "
455 "expected: <matcher>", golden_data[i].expr);
456 fail_unless(M(m)->type == golden_data[i].expected,
457 "sdb_fe_parse_matcher(%s) returned matcher of type %d; "
458 "expected: %d", golden_data[i].expr, M(m)->type,
459 golden_data[i].expected);
461 sdb_object_deref(SDB_OBJ(m));
462 }
463 }
464 END_TEST
466 START_TEST(test_parse_expr)
467 {
468 struct {
469 const char *expr;
470 int len;
471 int expected;
472 } golden_data[] = {
473 /* empty expressions */
474 { NULL, -1, INT_MAX },
475 { "", -1, INT_MAX },
477 /* constant expressions */
478 { "'localhost'", -1, 0 },
479 { "123", -1, 0 },
480 { "2014-08-16", -1, 0 },
481 { "17:23", -1, 0 },
482 { "17:23:53", -1, 0 },
483 { "17:23:53.123", -1, 0 },
484 { "17:23:53.123456789", -1, 0 },
485 { "2014-08-16 17:23", -1, 0 },
486 { "2014-08-16 17:23:53", -1, 0 },
487 { "10s", -1, 0 },
488 { "60m", -1, 0 },
489 { "10Y 24D 1h", -1, 0 },
491 { "123 + 456", -1, 0 },
492 { "'foo' || 'bar'", -1, 0 },
493 { "456 - 123", -1, 0 },
494 { "1.2 * 3.4", -1, 0 },
495 { "1.2 / 3.4", -1, 0 },
496 { "5 % 2", -1, 0 },
498 /* queryable fields */
499 { "last_update", -1, FIELD_VALUE },
500 { "AGE", -1, FIELD_VALUE },
501 { "interval", -1, FIELD_VALUE },
502 { "Last_Update", -1, FIELD_VALUE },
503 { "backend", -1, FIELD_VALUE },
505 /* attributes */
506 { "attribute['foo']", -1, ATTR_VALUE },
508 /* arithmetic expressions */
509 { "age + age", -1, SDB_DATA_ADD },
510 { "age - age", -1, SDB_DATA_SUB },
511 { "age * age", -1, SDB_DATA_MUL },
512 { "age / age", -1, SDB_DATA_DIV },
513 { "age % age", -1, SDB_DATA_MOD },
514 { "age || age", -1, SDB_DATA_CONCAT },
516 /* operator precedence */
517 { "age + age * age", -1, SDB_DATA_ADD },
518 { "age * age + age", -1, SDB_DATA_ADD },
519 { "age + age - age", -1, SDB_DATA_SUB },
520 { "age - age + age", -1, SDB_DATA_ADD },
521 { "(age + age) * age", -1, SDB_DATA_MUL },
522 { "age + (age * age)", -1, SDB_DATA_ADD },
524 /* syntax errors */
525 { "LIST", -1, INT_MAX },
526 { "foo &^ bar", -1, INT_MAX },
527 { "invalid", -1, INT_MAX },
528 };
530 size_t i;
532 for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
533 sdb_store_expr_t *e;
534 e = sdb_fe_parse_expr(golden_data[i].expr, golden_data[i].len);
536 if (golden_data[i].expected == INT_MAX) {
537 fail_unless(e == NULL,
538 "sdb_fe_parse_expr(%s) = %p; expected: NULL",
539 golden_data[i].expr, e);
540 continue;
541 }
543 fail_unless(e != NULL, "sdb_fe_parse_expr(%s) = NULL; "
544 "expected: <expr>", golden_data[i].expr);
545 fail_unless(e->type == golden_data[i].expected,
546 "sdb_fe_parse_expr(%s) returned expression of type %d; "
547 "expected: %d", golden_data[i].expr, e->type,
548 golden_data[i].expected);
550 sdb_object_deref(SDB_OBJ(e));
551 }
552 }
553 END_TEST
555 Suite *
556 fe_parser_suite(void)
557 {
558 Suite *s = suite_create("frontend::parser");
559 TCase *tc;
561 tc = tcase_create("core");
562 tcase_add_test(tc, test_parse);
563 tcase_add_test(tc, test_parse_matcher);
564 tcase_add_test(tc, test_parse_expr);
565 suite_add_tcase(s, tc);
567 return s;
568 } /* util_parser_suite */
570 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */