1 /*
2 * SysDB - t/unit/parser/parser_test.c
3 * Copyright (C) 2013-2015 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 #if HAVE_CONFIG_H
29 # include "config.h"
30 #endif
32 #include "parser/parser.h"
33 #include "core/object.h"
34 #include "core/store.h"
35 #include "testutils.h"
37 #include <check.h>
38 #include <limits.h>
40 /*
41 * tests
42 */
44 struct {
45 const char *query;
46 int len;
47 int expected;
48 int expected_type;
49 int expected_extra; /* type-specific extra information */
50 } parse_data[] = {
51 /* empty commands */
52 { NULL, -1, -1, 0, 0 },
53 { "", -1, 0, 0, 0 },
54 { ";", -1, 0, 0, 0 },
55 { ";;", -1, 0, 0, 0 },
57 /* FETCH commands */
58 { "FETCH host 'host'", -1, 1, SDB_AST_TYPE_FETCH, SDB_HOST },
59 { "FETCH host 'host' FILTER "
60 "age > 60s", -1, 1, SDB_AST_TYPE_FETCH, SDB_HOST },
61 { "FETCH service "
62 "'host'.'service'", -1, 1, SDB_AST_TYPE_FETCH, SDB_SERVICE },
63 { "FETCH metric "
64 "'host'.'metric'", -1, 1, SDB_AST_TYPE_FETCH, SDB_METRIC },
66 /* LIST commands */
67 { "LIST hosts", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
68 { "LIST hosts -- foo", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
69 { "LIST hosts;", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
70 { "LIST hosts; INVALID", 11, 1, SDB_AST_TYPE_LIST, SDB_HOST },
71 { "LIST hosts FILTER "
72 "age > 60s", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
73 { "LIST services", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
74 { "LIST services FILTER "
75 "age > 60s", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
76 { "LIST metrics", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
77 { "LIST metrics FILTER "
78 "age > 60s", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
79 /* field access */
80 { "LIST hosts FILTER "
81 "name = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
82 { "LIST hosts FILTER "
83 "last_update > 1s", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
84 { "LIST hosts FILTER "
85 "age > 120s", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
86 { "LIST hosts FILTER "
87 "interval > 10s", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
88 { "LIST hosts FILTER "
89 "backend = ['b']", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
90 { "LIST hosts FILTER ANY "
91 "attribute.value = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_HOST },
92 { "LIST services FILTER "
93 "name = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
94 { "LIST services FILTER "
95 "last_update > 1s", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
96 { "LIST services FILTER "
97 "age > 120s", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
98 { "LIST services FILTER "
99 "interval > 10s", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
100 { "LIST services FILTER "
101 "backend = ['b']", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
102 { "LIST services FILTER ANY "
103 "attribute.value = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_SERVICE },
104 { "LIST metrics FILTER "
105 "name = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
106 { "LIST metrics FILTER "
107 "last_update > 1s", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
108 { "LIST metrics FILTER "
109 "age > 120s", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
110 { "LIST metrics FILTER "
111 "interval > 10s", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
112 { "LIST metrics FILTER "
113 "backend = ['b']", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
114 { "LIST metrics FILTER ANY "
115 "attribute.value = 'a'", -1, 1, SDB_AST_TYPE_LIST, SDB_METRIC },
117 /* LOOKUP commands */
118 { "LOOKUP hosts", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
119 { "LOOKUP hosts MATCHING "
120 "name = 'host'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
121 { "LOOKUP hosts MATCHING NOT "
122 "name = 'host'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
123 { "LOOKUP hosts MATCHING "
124 "name =~ 'p' AND "
125 "ANY service.name =~ 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
126 { "LOOKUP hosts MATCHING NOT "
127 "name =~ 'p' AND "
128 "ANY service.name =~ 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
129 { "LOOKUP hosts MATCHING "
130 "name =~ 'p' AND "
131 "ANY service.name =~ 'p' OR "
132 "ANY service.name =~ 'r'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
133 { "LOOKUP hosts MATCHING NOT "
134 "name =~ 'p' AND "
135 "ANY service.name =~ 'p' OR "
136 "ANY service.name =~ 'r'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
137 { "LOOKUP hosts MATCHING "
138 "name =~ 'p' "
139 "FILTER age > 1D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
140 { "LOOKUP hosts MATCHING "
141 "name =~ 'p' "
142 "FILTER age > 1D AND "
143 "interval < 240s" , -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
144 { "LOOKUP hosts MATCHING "
145 "name =~ 'p' "
146 "FILTER NOT age>1D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
147 { "LOOKUP hosts MATCHING "
148 "name =~ 'p' "
149 "FILTER age>"
150 "interval", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
151 { "LOOKUP hosts MATCHING "
152 "host.name =~ 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
153 { "LOOKUP services", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
154 { "LOOKUP services MATCHING ANY "
155 "attribute.name =~ 'a'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
156 { "LOOKUP services MATCHING "
157 "host.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
158 { "LOOKUP services MATCHING "
159 "service.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
160 { "LOOKUP metrics", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
161 { "LOOKUP metrics MATCHING ANY "
162 "attribute.name =~ 'a'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
163 { "LOOKUP metrics MATCHING "
164 "host.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
165 { "LOOKUP metrics MATCHING "
166 "metric.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
168 /* TIMESERIES commands */
169 { "TIMESERIES 'host'.'metric' "
170 "START 2014-01-01 "
171 "END 2014-12-31 "
172 "23:59:59", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
173 { "TIMESERIES 'host'.'metric' "
174 "START 2014-02-02 "
175 "14:02", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
176 /* the end time has to be greater than the start time;
177 * we'll be safe for about 200 years ;-) */
178 { "TIMESERIES 'host'.'metric' "
179 "END 2214-02-02", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
180 { "TIMESERIES "
181 "'host'.'metric'", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
183 /* STORE commands */
184 { "STORE host 'host'", -1, 1, SDB_AST_TYPE_STORE, SDB_HOST },
185 { "STORE host 'host' "
186 "LAST UPDATE "
187 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_HOST },
188 { "STORE host attribute "
189 "'host'.'key' 123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
190 { "STORE host attribute "
191 "'host'.'key' 123 "
192 "LAST UPDATE "
193 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
194 { "STORE service "
195 "'host'.'svc'", -1, 1, SDB_AST_TYPE_STORE, SDB_SERVICE },
196 { "STORE service "
197 "'host'.'svc' "
198 "LAST UPDATE "
199 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_SERVICE },
200 { "STORE service attribute "
201 "'host'.'svc'.'key' "
202 "123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
203 { "STORE service attribute "
204 "'host'.'svc'.'key' "
205 "123 "
206 "LAST UPDATE "
207 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
208 { "STORE metric "
209 "'host'.'metric'", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
210 { "STORE metric "
211 "'host'.'metric' "
212 "LAST UPDATE "
213 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
214 { "STORE metric "
215 "'host'.'metric' "
216 "STORE 'typ' 'id' "
217 "LAST UPDATE "
218 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
219 { "STORE metric attribute "
220 "'host'.'metric'.'key' "
221 "123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
222 { "STORE metric attribute "
223 "'host'.'metric'.'key' "
224 "123 "
225 "LAST UPDATE "
226 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
228 /* string constants */
229 { "LOOKUP hosts MATCHING "
230 "name = ''''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
231 { "LOOKUP hosts MATCHING "
232 "name = '''foo'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
233 { "LOOKUP hosts MATCHING "
234 "name = 'f''oo'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
235 { "LOOKUP hosts MATCHING "
236 "name = 'foo'''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
237 { "LOOKUP hosts MATCHING "
238 "name = '''", -1, -1, 0, SDB_HOST },
240 /* numeric constants */
241 { "LOOKUP hosts MATCHING "
242 "attribute['foo'] = "
243 "1234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
244 { "LOOKUP hosts MATCHING "
245 "attribute['foo'] != "
246 "+234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
247 { "LOOKUP hosts MATCHING "
248 "attribute['foo'] < "
249 "-234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
250 { "LOOKUP hosts MATCHING "
251 "attribute['foo'] > "
252 "12.4", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
253 { "LOOKUP hosts MATCHING "
254 "attribute['foo'] <= "
255 "12. + .3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
256 { "LOOKUP hosts MATCHING "
257 "attribute['foo'] <= "
258 "'f' || 'oo'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
259 { "LOOKUP hosts MATCHING "
260 "attribute['foo'] >= "
261 ".4", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
262 { "LOOKUP hosts MATCHING "
263 "attribute['foo'] = "
264 "+12e3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
265 { "LOOKUP hosts MATCHING "
266 "attribute['foo'] = "
267 "+12e-3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
268 { "LOOKUP hosts MATCHING "
269 "attribute['foo'] = "
270 "-12e+3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
272 /* date, time, interval constants */
273 { "LOOKUP hosts MATCHING "
274 "attribute['foo'] = "
275 "1 Y 42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
276 { "LOOKUP hosts MATCHING "
277 "attribute['foo'] = "
278 "1s 42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
279 /*
280 * TODO: Something like 1Y42D should work as well but it doesn't since
281 * the scanner will tokenize it into {digit}{identifier} :-/
282 *
283 { "LOOKUP hosts MATCHING "
284 "attribute['foo'] = "
285 "1Y42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
286 */
288 /* array constants */
289 { "LOOKUP hosts MATCHING "
290 "backend = ['foo']", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
291 { "LOOKUP hosts MATCHING "
292 "backend = ['a','b']", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
294 /* array iteration */
295 { "LOOKUP hosts MATCHING "
296 "'foo' IN backend", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
297 { "LOOKUP hosts MATCHING 'foo' "
298 "NOT IN backend", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
299 { "LOOKUP hosts MATCHING "
300 "['foo','bar'] "
301 "IN backend ", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
302 /* attribute type is unknown */
303 { "LOOKUP hosts MATCHING "
304 "attribute['backend'] "
305 "IN backend ", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
306 { "LOOKUP hosts MATCHING "
307 "ANY backend < 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
308 { "LOOKUP hosts MATCHING "
309 "ANY backend <= 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
310 { "LOOKUP hosts MATCHING "
311 "ANY backend = 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
312 { "LOOKUP hosts MATCHING "
313 "ANY backend != 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
314 { "LOOKUP hosts MATCHING "
315 "ANY backend >= 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
316 { "LOOKUP hosts MATCHING "
317 "ANY backend > 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
318 { "LOOKUP hosts MATCHING "
319 "ANY backend =~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
320 { "LOOKUP hosts MATCHING "
321 "ANY backend !~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
322 { "LOOKUP hosts MATCHING "
323 "ALL backend < 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
324 { "LOOKUP hosts MATCHING "
325 "ALL backend <= 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
326 { "LOOKUP hosts MATCHING "
327 "ALL backend = 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
328 { "LOOKUP hosts MATCHING "
329 "ALL backend != 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
330 { "LOOKUP hosts MATCHING "
331 "ALL backend >= 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
332 { "LOOKUP hosts MATCHING "
333 "ALL backend > 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
334 { "LOOKUP hosts MATCHING "
335 "ALL backend =~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
336 { "LOOKUP hosts MATCHING "
337 "ALL backend !~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
338 /* attribute type is unknown */
339 { "LOOKUP hosts MATCHING "
340 "ANY backend = attribute['backend']",
341 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
343 /* valid operand types */
344 { "LOOKUP hosts MATCHING "
345 "age * 1 > 0s", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
346 { "LOOKUP hosts MATCHING "
347 "age / 1 > 0s", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
348 { "LOOKUP hosts MATCHING "
349 "name > ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
350 { "LOOKUP hosts MATCHING "
351 "name >= ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
352 { "LOOKUP hosts MATCHING "
353 "name != ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
354 { "LOOKUP hosts MATCHING "
355 "name = ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
356 { "LOOKUP hosts MATCHING "
357 "name <= ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
358 { "LOOKUP hosts MATCHING "
359 "name < ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
361 /* typed expressions */
362 { "LOOKUP services MATCHING "
363 "host.attribute['a'] = 'a'",
364 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
365 /* TODO: this should work but the analyzer currently sees ATTRIBUTE
366 * (instead of SERVICE-ATTRIBUTE) as the child type
367 { "LOOKUP services MATCHING "
368 "ANY attribute.service.name = 's'",
369 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
370 */
371 { "LOOKUP hosts MATCHING "
372 "ANY service.service.name = 's'",
373 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
375 /* NULL */
376 { "LOOKUP hosts MATCHING "
377 "attribute['foo'] "
378 "IS NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
379 { "LOOKUP hosts MATCHING "
380 "attribute['foo'] "
381 "IS NOT NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
382 { "LOOKUP hosts MATCHING "
383 "NOT attribute['foo'] "
384 "IS NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
385 { "LOOKUP hosts MATCHING "
386 "ANY service.name IS NULL", -1, -1, 0, 0 },
388 /* invalid numeric constants */
389 { "LOOKUP hosts MATCHING "
390 "attribute['foo'] = "
391 "+-12e+3", -1, -1, 0, 0 },
392 { "LOOKUP hosts MATCHING "
393 "attribute['foo'] = "
394 "-12e-+3", -1, -1, 0, 0 },
395 { "LOOKUP hosts MATCHING "
396 "attribute['foo'] = "
397 "e+3", -1, -1, 0, 0 },
398 { "LOOKUP hosts MATCHING "
399 "attribute['foo'] = "
400 "3e", -1, -1, 0, 0 },
401 /* following SQL standard, we don't support hex numbers */
402 { "LOOKUP hosts MATCHING "
403 "attribute['foo'] = "
404 "0x12", -1, -1, 0, 0 },
406 /* invalid expressions */
407 { "LOOKUP hosts MATCHING "
408 "attr['foo'] = 1.23", -1, -1, 0, 0 },
409 { "LOOKUP hosts MATCHING "
410 "attr['foo'] IS NULL", -1, -1, 0, 0 },
412 /* comments */
413 { "/* some comment */", -1, 0, 0, 0 },
414 { "-- another comment", -1, 0, 0, 0 },
416 /* syntax errors */
417 { "INVALID", -1, -1, 0, 0 },
418 { "FETCH host", -1, -1, 0, 0 },
419 { "FETCH 'host'", -1, -1, 0, 0 },
420 { "LIST hosts; INVALID", -1, -1, 0, 0 },
421 { "/* some incomplete", -1, -1, 0, 0 },
423 /*
424 * syntactically correct but semantically invalid commands
425 */
427 /* invalid fields */
428 { "LIST hosts FILTER "
429 "field = 'a'", -1, -1, 0, 0 },
430 { "LIST services FILTER "
431 "field = 'a'", -1, -1, 0, 0 },
432 { "LIST metrics FILTER "
433 "field = 'a'", -1, -1, 0, 0 },
434 { "LIST hosts FILTER "
435 "value = 'a'", -1, -1, 0, 0 },
436 { "LIST services FILTER "
437 "value = 'a'", -1, -1, 0, 0 },
438 { "LIST metrics FILTER "
439 "value = 'a'", -1, -1, 0, 0 },
440 { "LIST metrics FILTER "
441 "name.1 = 'a'", -1, -1, 0, 0 },
443 /* type mismatches */
444 { "LOOKUP hosts MATCHING "
445 "attribute['foo'] = "
446 "1.23 + 'foo'", -1, -1, 0, 0 },
447 { "LOOKUP hosts MATCHING "
448 "1 IN backend ", -1, -1, 0, 0 },
449 { "LOOKUP hosts MATCHING "
450 "1 NOT IN backend ", -1, -1, 0, 0 },
451 { "LOOKUP hosts MATCHING "
452 "age > 0", -1, -1, 0, 0 },
453 { "LOOKUP hosts MATCHING "
454 "NOT age > 0", -1, -1, 0, 0 },
455 { "LOOKUP hosts MATCHING "
456 "age >= 0", -1, -1, 0, 0 },
457 { "LOOKUP hosts MATCHING "
458 "age = 0", -1, -1, 0, 0 },
459 { "LOOKUP hosts MATCHING "
460 "age != 0", -1, -1, 0, 0 },
461 { "LOOKUP hosts MATCHING "
462 "age <= 0", -1, -1, 0, 0 },
463 { "LOOKUP hosts MATCHING "
464 "age < 0", -1, -1, 0, 0 },
465 { "LOOKUP hosts MATCHING "
466 "age + 1 > 0s", -1, -1, 0, 0 },
467 { "LOOKUP hosts MATCHING "
468 "age - 1 > 0s", -1, -1, 0, 0 },
470 /* datetime <mul/div> integer is allowed */
471 { "LOOKUP hosts MATCHING "
472 "age || 1 > 0s", -1, -1, 0, 0 },
473 { "LOOKUP hosts MATCHING "
474 "name + 1 = ''", -1, -1, 0, 0 },
475 { "LOOKUP hosts MATCHING "
476 "name - 1 = ''", -1, -1, 0, 0 },
477 { "LOOKUP hosts MATCHING "
478 "name * 1 = ''", -1, -1, 0, 0 },
479 { "LOOKUP hosts MATCHING "
480 "name / 1 = ''", -1, -1, 0, 0 },
481 { "LOOKUP hosts MATCHING "
482 "name % 1 = ''", -1, -1, 0, 0 },
483 { "LOOKUP hosts MATCHING "
484 "(name % 1) + 1 = ''", -1, -1, 0, 0 },
485 { "LOOKUP hosts MATCHING "
486 "1 + (name % 1) = ''", -1, -1, 0, 0 },
487 { "LOOKUP hosts MATCHING "
488 "'' = 1 + (name % 1)", -1, -1, 0, 0 },
489 { "LOOKUP hosts MATCHING "
490 "age > 0 AND "
491 "age = 0s", -1, -1, 0, 0 },
492 { "LOOKUP hosts MATCHING "
493 "age = 0s AND "
494 "age > 0", -1, -1, 0, 0 },
495 { "LOOKUP services MATCHING "
496 "host.name > 0", -1, -1, 0, 0 },
497 { "LOOKUP services MATCHING "
498 "backend > 'b'", -1, -1, 0, 0 },
499 { "LOOKUP services MATCHING "
500 "'b' > backend", -1, -1, 0, 0 },
501 { "LOOKUP services MATCHING "
502 "attribute['a'] > backend",
503 -1, -1, 0, 0 },
504 { "LOOKUP services MATCHING "
505 "backend > attribute['a']",
506 -1, -1, 0, 0 },
507 { "LOOKUP services MATCHING "
508 "host.name + 1 = ''", -1, -1, 0, 0 },
509 { "LOOKUP hosts MATCHING "
510 "'a' + 1 IN 'b'", -1, -1, 0, 0 },
511 { "LOOKUP hosts MATCHING "
512 "'a' IN 'b' - 1", -1, -1, 0, 0 },
513 { "LOOKUP hosts MATCHING "
514 "name + 1 IN 'b'", -1, -1, 0, 0 },
515 { "LOOKUP hosts MATCHING "
516 "'a' IN name - 1", -1, -1, 0, 0 },
517 { "LOOKUP hosts MATCHING "
518 "'b' IN 'abc'", -1, -1, 0, 0 },
519 { "LOOKUP hosts MATCHING "
520 "1 IN age", -1, -1, 0, 0 },
521 { "LOOKUP hosts MATCHING "
522 "name =~ 'a' + 1", -1, -1, 0, 0 },
523 { "LOOKUP hosts MATCHING "
524 "name =~ name + 1", -1, -1, 0, 0 },
525 { "LOOKUP hosts MATCHING "
526 "name + 1 =~ 'a'", -1, -1, 0, 0 },
527 { "LOOKUP hosts MATCHING "
528 "name =~ 1", -1, -1, 0, 0 },
529 { "LOOKUP hosts MATCHING "
530 "name + 1 IS NULL", -1, -1, 0, 0 },
531 { "LOOKUP hosts FILTER "
532 "name + 1 IS NULL", -1, -1, 0, 0 },
534 /* invalid iterators */
535 { "LOOKUP hosts MATCHING "
536 "ANY backend !~ backend",
537 -1, -1, 0, 0 },
538 { "LOOKUP hosts MATCHING "
539 "ANY backend = 1", -1, -1, 0, 0 },
540 { "LOOKUP hosts MATCHING "
541 "ANY 'patt' =~ 'p'", -1, -1, 0, 0 },
542 { "LOOKUP hosts MATCHING "
543 "ALL 1 || '2' < '3'", -1, -1, 0, 0 },
544 { "LOOKUP hosts MATCHING "
545 "ALL name =~ 'a'", -1, -1, 0, 0 },
546 /* this could work in theory but is not supported atm */
547 { "LOOKUP hosts MATCHING "
548 "ANY backend || 'a' = 'b'",
549 -1, -1, 0, 0 },
551 /* invalid LIST commands */
552 { "LIST", -1, -1, 0, 0 },
553 { "LIST foo", -1, -1, 0, 0 },
554 { "LIST hosts MATCHING "
555 "name = 'host'", -1, -1, 0, 0 },
556 { "LIST foo FILTER "
557 "age > 60s", -1, -1, 0, 0 },
559 /* invalid FETCH commands */
560 { "FETCH host 'host' MATCHING "
561 "name = 'host'", -1, -1, 0, 0 },
562 { "FETCH service 'host'",-1, -1, 0, 0 },
563 { "FETCH metric 'host'", -1, -1, 0, 0 },
564 { "FETCH host "
565 "'host'.'localhost'", -1, -1, 0, 0 },
566 { "FETCH foo 'host'", -1, -1, 0, 0 },
567 { "FETCH foo 'host' FILTER "
568 "age > 60s", -1, -1, 0, 0 },
570 /* invalid LOOKUP commands */
571 { "LOOKUP foo", -1, -1, 0, 0 },
572 { "LOOKUP foo MATCHING "
573 "name = 'host'", -1, -1, 0, 0 },
574 { "LOOKUP foo FILTER "
575 "age > 60s", -1, -1, 0, 0 },
576 { "LOOKUP foo MATCHING "
577 "name = 'host' FILTER "
578 "age > 60s", -1, -1, 0, 0 },
579 { "LOOKUP hosts MATCHING "
580 "attribute['foo'] <= "
581 "f || 'oo'", -1, -1, 0, 0 },
582 { "LOOKUP hosts MATCHING "
583 "attribute['foo'] <= "
584 "'f' || oo", -1, -1, 0, 0 },
585 { "LOOKUP hosts MATCHING "
586 "ANY host.name = 'host'", -1, -1, 0, 0 },
587 { "LOOKUP hosts MATCHING "
588 "ANY service.name > 1", -1, -1, 0, 0 },
589 { "LOOKUP hosts MATCHING "
590 "service.name = 's'", -1, -1, 0, 0 },
591 { "LOOKUP services MATCHING "
592 "ANY host.name = 'host'", -1, -1, 0, 0 },
593 { "LOOKUP services MATCHING "
594 "ANY service.name = 'svc'", -1, -1, 0, 0 },
595 { "LOOKUP services MATCHING "
596 "ANY metric.name = 'm'", -1, -1, 0, 0 },
597 { "LOOKUP services MATCHING "
598 "metric.name = 'm'", -1, -1, 0, 0 },
599 { "LOOKUP metrics MATCHING "
600 "ANY host.name = 'host'", -1, -1, 0, 0 },
601 { "LOOKUP metrics MATCHING "
602 "ANY service.name = 'svc'", -1, -1, 0, 0 },
603 { "LOOKUP metrics MATCHING "
604 "ANY metric.name = 'm'", -1, -1, 0, 0 },
605 { "LOOKUP metrics MATCHING "
606 "service.name = 'm'", -1, -1, 0, 0 },
608 /* invalid STORE commands */
609 { "STORE host "
610 "'obj'.'host'", -1, -1, 0, 0 },
611 { "STORE host attribute "
612 ".'key' 123", -1, -1, 0, 0 },
613 { "STORE host attribute "
614 "'o'.'h'.'key' 123", -1, -1, 0, 0 },
615 { "STORE service 'svc'", -1, -1, 0, 0 },
616 { "STORE service "
617 "'host'.'svc' "
618 "STORE 'typ' 'id' "
619 "LAST UPDATE "
620 "2015-02-01", -1, -1, 0, 0 },
621 { "STORE service attribute "
622 "'svc'.'key' 123", -1, -1, 0, 0 },
623 { "STORE metric 'm'", -1, -1, 0, 0 },
624 { "STORE metric "
625 "'host'.'metric' "
626 "STORE 'typ'.'id' "
627 "LAST UPDATE "
628 "2015-02-01", -1, -1, 0, 0 },
629 { "STORE metric attribute "
630 "'metric'.'key' 123", -1, -1, 0, 0 },
631 };
633 START_TEST(test_parse)
634 {
635 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
636 sdb_llist_t *check;
637 sdb_ast_node_t *node;
638 sdb_store_query_t *q;
639 _Bool ok;
641 check = sdb_parser_parse(parse_data[_i].query,
642 parse_data[_i].len, errbuf);
643 if (parse_data[_i].expected < 0)
644 ok = check == 0;
645 else
646 ok = sdb_llist_len(check) == (size_t)parse_data[_i].expected;
648 fail_unless(ok, "sdb_parser_parse(%s) = %p (len: %zu); expected: %d "
649 "(parse error: %s)", parse_data[_i].query, check,
650 sdb_llist_len(check), parse_data[_i].expected,
651 sdb_strbuf_string(errbuf));
653 if (! check) {
654 sdb_strbuf_destroy(errbuf);
655 return;
656 }
658 if ((! parse_data[_i].expected_type)
659 || (parse_data[_i].expected <= 0)) {
660 sdb_llist_destroy(check);
661 sdb_strbuf_destroy(errbuf);
662 return;
663 }
665 node = SDB_AST_NODE(sdb_llist_get(check, 0));
666 fail_unless(node->type == parse_data[_i].expected_type,
667 "sdb_parser_parse(%s)->type = %i; expected: %d",
668 parse_data[_i].query, node->type,
669 parse_data[_i].expected_type);
671 if (node->type == SDB_AST_TYPE_FETCH) {
672 sdb_ast_fetch_t *f = SDB_AST_FETCH(node);
673 fail_unless(f->obj_type == parse_data[_i].expected_extra,
674 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
675 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(f->obj_type),
676 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
677 }
678 else if (node->type == SDB_AST_TYPE_LIST) {
679 sdb_ast_list_t *l = SDB_AST_LIST(node);
680 fail_unless(l->obj_type == parse_data[_i].expected_extra,
681 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
682 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(l->obj_type),
683 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
684 }
685 else if (node->type == SDB_AST_TYPE_LOOKUP) {
686 sdb_ast_lookup_t *l = SDB_AST_LOOKUP(node);
687 fail_unless(l->obj_type == parse_data[_i].expected_extra,
688 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
689 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(l->obj_type),
690 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
691 }
692 else if (node->type == SDB_AST_TYPE_STORE) {
693 sdb_ast_store_t *s = SDB_AST_STORE(node);
694 fail_unless(s->obj_type == parse_data[_i].expected_extra,
695 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
696 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(s->obj_type),
697 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
698 }
700 /* TODO: this should move into front-end specific tests */
701 q = sdb_store_query_prepare(node);
702 fail_unless(q != NULL,
703 "sdb_store_query_prepare(AST<%s>) = NULL; expected: <query>",
704 parse_data[_i].query);
706 sdb_object_deref(SDB_OBJ(node));
707 sdb_object_deref(SDB_OBJ(q));
708 sdb_llist_destroy(check);
709 sdb_strbuf_destroy(errbuf);
710 }
711 END_TEST
713 struct {
714 const char *expr;
715 int len;
716 int expected;
717 } parse_conditional_data[] = {
718 /* empty expressions */
719 { NULL, -1, -1 },
720 { "", -1, -1 },
722 /* match hosts by name */
723 { "name < 'localhost'", -1, SDB_AST_LT },
724 { "name <= 'localhost'", -1, SDB_AST_LE },
725 { "name = 'localhost'", -1, SDB_AST_EQ },
726 { "name != 'localhost'", -1, SDB_AST_NE },
727 { "name >= 'localhost'", -1, SDB_AST_GE },
728 { "name > 'localhost'", -1, SDB_AST_GT },
729 { "name =~ 'host'", -1, SDB_AST_REGEX },
730 { "name !~ 'host'", -1, SDB_AST_NREGEX },
731 { "name = 'localhost' -- foo", -1, SDB_AST_EQ },
732 { "name = 'host' <garbage>", 13, SDB_AST_EQ },
733 { "name &^ 'localhost'", -1, -1 },
734 /* match by backend */
735 { "ANY backend < 'be'", -1, SDB_AST_ANY },
736 { "ANY backend <= 'be'", -1, SDB_AST_ANY },
737 { "ANY backend = 'be'", -1, SDB_AST_ANY },
738 { "ANY backend != 'be'", -1, SDB_AST_ANY },
739 { "ANY backend >= 'be'", -1, SDB_AST_ANY },
740 { "ANY backend > 'be'", -1, SDB_AST_ANY },
741 { "ALL backend < 'be'", -1, SDB_AST_ALL },
742 { "ALL backend <= 'be'", -1, SDB_AST_ALL },
743 { "ALL backend = 'be'", -1, SDB_AST_ALL },
744 { "ALL backend != 'be'", -1, SDB_AST_ALL },
745 { "ALL backend >= 'be'", -1, SDB_AST_ALL },
746 { "ALL backend > 'be'", -1, SDB_AST_ALL },
747 { "ANY backend &^ 'be'", -1, -1 },
748 /* match hosts by service */
749 { "ANY service.name < 'name'", -1, SDB_AST_ANY },
750 { "ANY service.name <= 'name'", -1, SDB_AST_ANY },
751 { "ANY service.name = 'name'", -1, SDB_AST_ANY },
752 { "ANY service.name != 'name'", -1, SDB_AST_ANY },
753 { "ANY service.name >= 'name'", -1, SDB_AST_ANY },
754 { "ANY service.name > 'name'", -1, SDB_AST_ANY },
755 { "ANY service.name =~ 'pattern'", -1, SDB_AST_ANY },
756 { "ANY service.name !~ 'pattern'", -1, SDB_AST_ANY },
757 { "ANY service.name &^ 'name'", -1, -1 },
758 { "ALL service.name < 'name'", -1, SDB_AST_ALL },
759 { "ALL service.name <= 'name'", -1, SDB_AST_ALL },
760 { "ALL service.name = 'name'", -1, SDB_AST_ALL },
761 { "ALL service.name != 'name'", -1, SDB_AST_ALL },
762 { "ALL service.name >= 'name'", -1, SDB_AST_ALL },
763 { "ALL service.name > 'name'", -1, SDB_AST_ALL },
764 { "ALL service.name =~ 'pattern'", -1, SDB_AST_ALL },
765 { "ALL service.name !~ 'pattern'", -1, SDB_AST_ALL },
766 { "ALL service.name &^ 'name'", -1, -1 },
767 { "ANY service < 'name'", -1, -1 },
768 /* match hosts by metric */
769 { "ANY metric.name < 'name'", -1, SDB_AST_ANY },
770 { "ANY metric.name <= 'name'", -1, SDB_AST_ANY },
771 { "ANY metric.name = 'name'", -1, SDB_AST_ANY },
772 { "ANY metric.name != 'name'", -1, SDB_AST_ANY },
773 { "ANY metric.name >= 'name'", -1, SDB_AST_ANY },
774 { "ANY metric.name > 'name'", -1, SDB_AST_ANY },
775 { "ANY metric.name =~ 'pattern'", -1, SDB_AST_ANY },
776 { "ANY metric.name !~ 'pattern'", -1, SDB_AST_ANY },
777 { "ANY metric.name &^ 'pattern'", -1, -1 },
778 { "ALL metric.name < 'name'", -1, SDB_AST_ALL },
779 { "ALL metric.name <= 'name'", -1, SDB_AST_ALL },
780 { "ALL metric.name = 'name'", -1, SDB_AST_ALL },
781 { "ALL metric.name != 'name'", -1, SDB_AST_ALL },
782 { "ALL metric.name >= 'name'", -1, SDB_AST_ALL },
783 { "ALL metric.name > 'name'", -1, SDB_AST_ALL },
784 { "ALL metric.name =~ 'pattern'", -1, SDB_AST_ALL },
785 { "ALL metric.name !~ 'pattern'", -1, SDB_AST_ALL },
786 { "ALL metric.name &^ 'pattern'", -1, -1 },
787 { "ANY metric <= 'name'", -1, -1 },
788 /* match hosts by attribute */
789 { "ANY attribute.name < 'name'", -1, SDB_AST_ANY },
790 { "ANY attribute.name <= 'name'", -1, SDB_AST_ANY },
791 { "ANY attribute.name = 'name'", -1, SDB_AST_ANY },
792 { "ANY attribute.name != 'name'", -1, SDB_AST_ANY },
793 { "ANY attribute.name >= 'name'", -1, SDB_AST_ANY },
794 { "ANY attribute.name > 'name'", -1, SDB_AST_ANY },
795 { "ANY attribute.name =~ 'pattern'", -1, SDB_AST_ANY },
796 { "ANY attribute.name !~ 'pattern'", -1, SDB_AST_ANY },
797 { "ANY attribute.name &^ 'pattern'", -1, -1 },
798 { "ALL attribute.name < 'name'", -1, SDB_AST_ALL },
799 { "ALL attribute.name <= 'name'", -1, SDB_AST_ALL },
800 { "ALL attribute.name = 'name'", -1, SDB_AST_ALL },
801 { "ALL attribute.name != 'name'", -1, SDB_AST_ALL },
802 { "ALL attribute.name >= 'name'", -1, SDB_AST_ALL },
803 { "ALL attribute.name > 'name'", -1, SDB_AST_ALL },
804 { "ALL attribute.name =~ 'pattern'", -1, SDB_AST_ALL },
805 { "ALL attribute.name !~ 'pattern'", -1, SDB_AST_ALL },
806 { "ALL attribute.name &^ 'pattern'", -1, -1 },
807 { "ANY attribute !~ 'pattern'", -1, -1 },
808 /* composite expressions */
809 { "name =~ 'pattern' AND "
810 "ANY service.name =~ 'pattern'", -1, SDB_AST_AND },
811 { "name =~ 'pattern' OR "
812 "ANY service.name =~ 'pattern'", -1, SDB_AST_OR },
813 { "NOT name = 'host'", -1, SDB_AST_NOT },
814 /* numeric expressions */
815 { "attribute['foo'] < 123", -1, SDB_AST_LT },
816 { "attribute['foo'] <= 123", -1, SDB_AST_LE },
817 { "attribute['foo'] = 123", -1, SDB_AST_EQ },
818 { "attribute['foo'] >= 123", -1, SDB_AST_GE },
819 { "attribute['foo'] > 123", -1, SDB_AST_GT },
820 /* datetime expressions */
821 { "attribute['foo'] = "
822 "2014-08-16", -1, SDB_AST_EQ },
823 { "attribute['foo'] = "
824 "17:23", -1, SDB_AST_EQ },
825 { "attribute['foo'] = "
826 "17:23:53", -1, SDB_AST_EQ },
827 { "attribute['foo'] = "
828 "17:23:53.123", -1, SDB_AST_EQ },
829 { "attribute['foo'] = "
830 "17:23:53.123456789", -1, SDB_AST_EQ },
831 { "attribute['foo'] = "
832 "2014-08-16 17:23", -1, SDB_AST_EQ },
833 { "attribute['foo'] = "
834 "2014-08-16 17:23:53", -1, SDB_AST_EQ },
835 /* NULL */
836 { "attribute['foo'] IS NULL", -1, SDB_AST_ISNULL },
837 { "attribute['foo'] IS NOT NULL", -1, SDB_AST_NOT },
838 /* array expressions */
839 { "backend < ['a']", -1, SDB_AST_LT },
840 { "backend <= ['a']", -1, SDB_AST_LE },
841 { "backend = ['a']", -1, SDB_AST_EQ },
842 { "backend != ['a']", -1, SDB_AST_NE },
843 { "backend >= ['a']", -1, SDB_AST_GE },
844 { "backend > ['a']", -1, SDB_AST_GT },
845 { "backend &^ ['a']", -1, -1 },
847 /* object field comparison */
848 { "name < 'a'", -1, SDB_AST_LT },
849 { "name <= 'a'", -1, SDB_AST_LE },
850 { "name = 'a'", -1, SDB_AST_EQ },
851 { "name != 'a'", -1, SDB_AST_NE },
852 { "name >= 'a'", -1, SDB_AST_GE },
853 { "name > 'a'", -1, SDB_AST_GT },
854 { "last_update < 2014-10-01", -1, SDB_AST_LT },
855 { "last_update <= 2014-10-01", -1, SDB_AST_LE },
856 { "last_update = 2014-10-01", -1, SDB_AST_EQ },
857 { "last_update != 2014-10-01", -1, SDB_AST_NE },
858 { "last_update >= 2014-10-01", -1, SDB_AST_GE },
859 { "last_update > 2014-10-01", -1, SDB_AST_GT },
860 { "Last_Update >= 24D", -1, SDB_AST_GE },
861 { "age < 20s", -1, SDB_AST_LT },
862 { "age <= 20s", -1, SDB_AST_LE },
863 { "age = 20s", -1, SDB_AST_EQ },
864 { "age != 20s", -1, SDB_AST_NE },
865 { "age >= 20s", -1, SDB_AST_GE },
866 { "age > 20s", -1, SDB_AST_GT },
867 { "AGE <= 1m", -1, SDB_AST_LE },
868 { "age > 1M", -1, SDB_AST_GT },
869 { "age != 20Y", -1, SDB_AST_NE },
870 { "age <= 2 * interval", -1, SDB_AST_LE },
871 { "interval < 20s", -1, SDB_AST_LT },
872 { "interval <= 20s", -1, SDB_AST_LE },
873 { "interval = 20s", -1, SDB_AST_EQ },
874 { "interval != 20s", -1, SDB_AST_NE },
875 { "interval >= 20s", -1, SDB_AST_GE },
876 { "interval > 20s", -1, SDB_AST_GT },
877 { "'be' IN backend", -1, SDB_AST_IN },
878 { "'be' NOT IN backend", -1, SDB_AST_NOT },
879 { "['a','b'] IN backend", -1, SDB_AST_IN },
880 { "['a','b'] NOT IN backend", -1, SDB_AST_NOT },
882 /* check operator precedence */
883 { "name = 'name' OR "
884 "ANY service.name = 'name' AND "
885 "ANY attribute.name = 'name' OR "
886 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
887 { "name = 'name' AND "
888 "ANY service.name = 'name' AND "
889 "ANY attribute.name = 'name' OR "
890 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
891 { "name = 'name' AND "
892 "ANY service.name = 'name' OR "
893 "ANY attribute.name = 'name' AND "
894 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
895 { "(name = 'name' OR "
896 "ANY service.name = 'name') AND "
897 "(ANY attribute.name = 'name' OR "
898 "attribute['foo'] = 'bar')", -1, SDB_AST_AND },
899 { "NOT name = 'name' OR "
900 "ANY service.name = 'name'", -1, SDB_AST_OR },
901 { "NOT name = 'name' OR "
902 "NOT ANY service.name = 'name'", -1, SDB_AST_OR },
903 { "NOT (name = 'name' OR "
904 "NOT ANY service.name = 'name')", -1, SDB_AST_NOT },
906 /* syntax errors */
907 { "LIST hosts", -1, -1 },
908 { "foo &^ bar", -1, -1 },
909 { "invalid", -1, -1 },
910 };
912 START_TEST(test_parse_conditional)
913 {
914 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
915 sdb_ast_node_t *node;
917 node = sdb_parser_parse_conditional(parse_conditional_data[_i].expr,
918 parse_conditional_data[_i].len, errbuf);
920 if (parse_conditional_data[_i].expected < 0) {
921 fail_unless(node == NULL,
922 "sdb_parser_parse_conditional(%s) = %p; expected: NULL",
923 parse_conditional_data[_i].expr, node);
924 sdb_object_deref(SDB_OBJ(node));
925 sdb_strbuf_destroy(errbuf);
926 return;
927 }
929 fail_unless(node != NULL, "sdb_parser_parse_conditional(%s) = NULL; "
930 "expected: <cond> (parse error: %s)",
931 parse_conditional_data[_i].expr, sdb_strbuf_string(errbuf));
932 if (node->type == SDB_AST_TYPE_OPERATOR)
933 fail_unless(SDB_AST_OP(node)->kind == parse_conditional_data[_i].expected,
934 "sdb_parser_parse_conditional(%s) returned conditional of type %d; "
935 "expected: %d", parse_conditional_data[_i].expr,
936 SDB_AST_OP(node)->kind, parse_conditional_data[_i].expected);
937 else if (node->type == SDB_AST_TYPE_ITERATOR)
938 fail_unless(SDB_AST_ITER(node)->kind == parse_conditional_data[_i].expected,
939 "sdb_parser_parse_conditional(%s) returned conditional of type %d; "
940 "expected: %d", parse_conditional_data[_i].expr,
941 SDB_AST_ITER(node)->kind, parse_conditional_data[_i].expected);
943 fail_unless(node->data_type == -1,
944 "sdb_parser_parse_conditional(%s) returned conditional of data-type %s; "
945 "expected: %s", parse_conditional_data[_i].expr,
946 SDB_TYPE_TO_STRING(node->data_type), SDB_TYPE_TO_STRING(-1));
948 sdb_object_deref(SDB_OBJ(node));
949 sdb_strbuf_destroy(errbuf);
950 }
951 END_TEST
953 struct {
954 const char *expr;
955 int len;
956 int expected;
957 int data_type;
958 } parse_arith_data[] = {
959 /* empty expressions */
960 { NULL, -1, -1, -1 },
961 { "", -1, -1, -1 },
963 /* constant expressions */
964 { "'localhost'", -1, SDB_AST_TYPE_CONST, SDB_TYPE_STRING },
965 { "123", -1, SDB_AST_TYPE_CONST, SDB_TYPE_INTEGER },
966 { "42.3", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DECIMAL },
967 { "2014-08-16", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
968 { "17:23", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
969 { "17:23:53", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
970 { "17:23:53.123", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
971 { "17:23:53.123456789", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
972 { "2014-08-16 17:23", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
973 { "2014-08-16 17:23:53", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
974 { "10s", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
975 { "60m", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
976 { "10Y 24D 1h", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
978 /* TODO: the analyzer and/or optimizer should turn these into constants */
979 { "123 + 456", -1, SDB_AST_ADD, SDB_TYPE_INTEGER },
980 { "'foo' || 'bar'", -1, SDB_AST_CONCAT, SDB_TYPE_STRING },
981 { "456 - 123", -1, SDB_AST_SUB, SDB_TYPE_INTEGER },
982 { "1.2 * 3.4", -1, SDB_AST_MUL, SDB_TYPE_DECIMAL },
983 { "1.2 / 3.4", -1, SDB_AST_DIV, SDB_TYPE_DECIMAL },
984 { "5 % 2", -1, SDB_AST_MOD, SDB_TYPE_INTEGER },
986 /* queryable fields */
987 { "last_update", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
988 { "AGE", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
989 { "interval", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
990 { "Last_Update", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
991 { "backend", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_ARRAY | SDB_TYPE_STRING },
993 /* attributes */
994 { "attribute['foo']", -1, SDB_AST_TYPE_VALUE, -1 },
996 /* arithmetic expressions */
997 { "age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
998 { "age - age", -1, SDB_AST_SUB, SDB_TYPE_DATETIME },
999 { "age * age", -1, SDB_AST_MUL, SDB_TYPE_DATETIME },
1000 { "age / age", -1, SDB_AST_DIV, SDB_TYPE_DATETIME },
1001 { "age \% age", -1, SDB_AST_MOD, SDB_TYPE_DATETIME },
1003 /* operator precedence */
1004 { "age + age * age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1005 { "age * age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1006 { "age + age - age", -1, SDB_AST_SUB, SDB_TYPE_DATETIME },
1007 { "age - age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1008 { "(age + age) * age", -1, SDB_AST_MUL, SDB_TYPE_DATETIME },
1009 { "age + (age * age)", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1011 /* syntax errors */
1012 { "LIST", -1, -1, -1 },
1013 { "foo &^ bar", -1, -1, -1 },
1014 { "invalid", -1, -1, -1 },
1015 };
1017 START_TEST(test_parse_arith)
1018 {
1019 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
1020 sdb_ast_node_t *node;
1022 node = sdb_parser_parse_arith(parse_arith_data[_i].expr,
1023 parse_arith_data[_i].len, errbuf);
1025 if (parse_arith_data[_i].expected < 0) {
1026 fail_unless(node == NULL,
1027 "sdb_parser_parse_arith(%s) = %p; expected: NULL",
1028 parse_arith_data[_i].expr, node);
1029 sdb_object_deref(SDB_OBJ(node));
1030 sdb_strbuf_destroy(errbuf);
1031 return;
1032 }
1034 fail_unless(node != NULL, "sdb_parser_parse_arith(%s) = NULL; "
1035 "expected: <expr> (parse error: %s)",
1036 parse_arith_data[_i].expr, sdb_strbuf_string(errbuf));
1037 if (node->type == SDB_AST_TYPE_OPERATOR)
1038 fail_unless(SDB_AST_OP(node)->kind == parse_arith_data[_i].expected,
1039 "sdb_parser_parse_arith(%s) returned expression of type %d; "
1040 "expected: %d", parse_arith_data[_i].expr,
1041 SDB_AST_OP(node)->kind, parse_arith_data[_i].expected);
1042 else
1043 fail_unless(node->type == parse_arith_data[_i].expected,
1044 "sdb_parser_parse_arith(%s) returned expression of type %d; "
1045 "expected: %d", parse_arith_data[_i].expr, node->type,
1046 parse_arith_data[_i].expected);
1048 fail_unless(node->data_type == parse_arith_data[_i].data_type,
1049 "sdb_parser_parse_arith(%s) returned expression of data-type %s; "
1050 "expected: %s", parse_arith_data[_i].expr,
1051 SDB_TYPE_TO_STRING(node->data_type),
1052 SDB_TYPE_TO_STRING(parse_arith_data[_i].data_type));
1054 sdb_object_deref(SDB_OBJ(node));
1055 sdb_strbuf_destroy(errbuf);
1056 }
1057 END_TEST
1059 TEST_MAIN("parser::parser")
1060 {
1061 TCase *tc = tcase_create("core");
1062 TC_ADD_LOOP_TEST(tc, parse);
1063 TC_ADD_LOOP_TEST(tc, parse_conditional);
1064 TC_ADD_LOOP_TEST(tc, parse_arith);
1065 ADD_TCASE(tc);
1066 }
1067 TEST_MAIN_END
1069 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */