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 services MATCHING ANY "
161 "host.backend =~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
162 { "LOOKUP metrics", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
163 { "LOOKUP metrics MATCHING ANY "
164 "attribute.name =~ 'a'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
165 { "LOOKUP metrics MATCHING "
166 "host.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
167 { "LOOKUP metrics MATCHING "
168 "metric.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
169 { "LOOKUP metrics MATCHING ANY "
170 "host.service.name = 'p'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
172 /* TIMESERIES commands */
173 { "TIMESERIES 'host'.'metric' "
174 "START 2014-01-01 "
175 "END 2014-12-31 "
176 "23:59:59", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
177 { "TIMESERIES 'host'.'metric' "
178 "START 2014-02-02 "
179 "14:02", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
180 /* the end time has to be greater than the start time;
181 * we'll be safe for about 200 years ;-) */
182 { "TIMESERIES 'host'.'metric' "
183 "END 2214-02-02", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
184 { "TIMESERIES "
185 "'host'.'metric'", -1, 1, SDB_AST_TYPE_TIMESERIES, 0 },
187 /* STORE commands */
188 { "STORE host 'host'", -1, 1, SDB_AST_TYPE_STORE, SDB_HOST },
189 { "STORE host 'host' "
190 "LAST UPDATE "
191 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_HOST },
192 { "STORE host attribute "
193 "'host'.'key' 123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
194 { "STORE host attribute "
195 "'host'.'key' 123 "
196 "LAST UPDATE "
197 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
198 { "STORE service "
199 "'host'.'svc'", -1, 1, SDB_AST_TYPE_STORE, SDB_SERVICE },
200 { "STORE service "
201 "'host'.'svc' "
202 "LAST UPDATE "
203 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_SERVICE },
204 { "STORE service attribute "
205 "'host'.'svc'.'key' "
206 "123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
207 { "STORE service attribute "
208 "'host'.'svc'.'key' "
209 "123 "
210 "LAST UPDATE "
211 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
212 { "STORE metric "
213 "'host'.'metric'", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
214 { "STORE metric "
215 "'host'.'metric' "
216 "LAST UPDATE "
217 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
218 { "STORE metric "
219 "'host'.'metric' "
220 "STORE 'typ' 'id' "
221 "LAST UPDATE "
222 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_METRIC },
223 { "STORE metric attribute "
224 "'host'.'metric'.'key' "
225 "123", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
226 { "STORE metric attribute "
227 "'host'.'metric'.'key' "
228 "123 "
229 "LAST UPDATE "
230 "2015-02-01", -1, 1, SDB_AST_TYPE_STORE, SDB_ATTRIBUTE },
232 /* string constants */
233 { "LOOKUP hosts MATCHING "
234 "name = ''''", -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 = 'f''oo'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
239 { "LOOKUP hosts MATCHING "
240 "name = 'foo'''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
241 { "LOOKUP hosts MATCHING "
242 "name = '''", -1, -1, 0, SDB_HOST },
244 /* numeric constants */
245 { "LOOKUP hosts MATCHING "
246 "attribute['foo'] = "
247 "1234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
248 { "LOOKUP hosts MATCHING "
249 "attribute['foo'] != "
250 "+234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
251 { "LOOKUP hosts MATCHING "
252 "attribute['foo'] < "
253 "-234", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
254 { "LOOKUP hosts MATCHING "
255 "attribute['foo'] > "
256 "12.4", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
257 { "LOOKUP hosts MATCHING "
258 "attribute['foo'] <= "
259 "12. + .3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
260 { "LOOKUP hosts MATCHING "
261 "attribute['foo'] <= "
262 "'f' || 'oo'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
263 { "LOOKUP hosts MATCHING "
264 "attribute['foo'] >= "
265 ".4", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
266 { "LOOKUP hosts MATCHING "
267 "attribute['foo'] = "
268 "+12e3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
269 { "LOOKUP hosts MATCHING "
270 "attribute['foo'] = "
271 "+12e-3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
272 { "LOOKUP hosts MATCHING "
273 "attribute['foo'] = "
274 "-12e+3", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
276 /* date, time, interval constants */
277 { "LOOKUP hosts MATCHING "
278 "attribute['foo'] = "
279 "1 Y 42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
280 { "LOOKUP hosts MATCHING "
281 "attribute['foo'] = "
282 "1s 42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
283 /*
284 * TODO: Something like 1Y42D should work as well but it doesn't since
285 * the scanner will tokenize it into {digit}{identifier} :-/
286 *
287 { "LOOKUP hosts MATCHING "
288 "attribute['foo'] = "
289 "1Y42D", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
290 */
292 /* array constants */
293 { "LOOKUP hosts MATCHING "
294 "backend = ['foo']", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
295 { "LOOKUP hosts MATCHING "
296 "backend = ['a','b']", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
298 /* array iteration */
299 { "LOOKUP hosts MATCHING "
300 "'foo' IN backend", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
301 { "LOOKUP hosts MATCHING 'foo' "
302 "NOT IN backend", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
303 { "LOOKUP hosts MATCHING "
304 "['foo','bar'] "
305 "IN backend ", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
306 /* attribute type is unknown */
307 { "LOOKUP hosts MATCHING "
308 "attribute['backend'] "
309 "IN backend ", -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 "ANY backend =~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
324 { "LOOKUP hosts MATCHING "
325 "ANY 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 { "LOOKUP hosts MATCHING "
339 "ALL backend =~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
340 { "LOOKUP hosts MATCHING "
341 "ALL backend !~ 'b'", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
342 /* attribute type is unknown */
343 { "LOOKUP hosts MATCHING "
344 "ANY backend = attribute['backend']",
345 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
347 /* valid operand types */
348 { "LOOKUP hosts MATCHING "
349 "age * 1 > 0s", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
350 { "LOOKUP hosts MATCHING "
351 "age / 1 > 0s", -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 },
360 { "LOOKUP hosts MATCHING "
361 "name <= ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
362 { "LOOKUP hosts MATCHING "
363 "name < ''", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
365 /* typed expressions */
366 { "LOOKUP services MATCHING "
367 "host.attribute['a'] = 'a'",
368 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
369 /* TODO: this should work but the analyzer currently sees ATTRIBUTE
370 * (instead of SERVICE-ATTRIBUTE) as the child type
371 { "LOOKUP services MATCHING "
372 "ANY attribute.service.name = 's'",
373 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_SERVICE },
374 */
375 { "LOOKUP hosts MATCHING "
376 "ANY service.service.name = 's'",
377 -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
379 /* NULL / TRUE / FALSE */
380 { "LOOKUP hosts MATCHING "
381 "attribute['foo'] "
382 "IS NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
383 { "LOOKUP hosts MATCHING "
384 "attribute['foo'] "
385 "IS NOT NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
386 { "LOOKUP hosts MATCHING "
387 "NOT attribute['foo'] "
388 "IS NULL", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
389 { "LOOKUP hosts MATCHING "
390 "ANY service.name IS NULL", -1, -1, 0, 0 },
391 { "LOOKUP hosts MATCHING "
392 "attribute['foo'] "
393 "IS TRUE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
394 { "LOOKUP hosts MATCHING "
395 "attribute['foo'] "
396 "IS NOT TRUE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
397 { "LOOKUP hosts MATCHING "
398 "NOT attribute['foo'] "
399 "IS TRUE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
400 { "LOOKUP hosts MATCHING "
401 "attribute['foo'] "
402 "IS FALSE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
403 { "LOOKUP hosts MATCHING "
404 "attribute['foo'] "
405 "IS NOT FALSE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
406 { "LOOKUP hosts MATCHING "
407 "NOT attribute['foo'] "
408 "IS FALSE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_HOST },
409 { "LOOKUP metrics MATCHING "
410 "timeseries IS TRUE", -1, 1, SDB_AST_TYPE_LOOKUP, SDB_METRIC },
412 /* invalid numeric constants */
413 { "LOOKUP hosts MATCHING "
414 "attribute['foo'] = "
415 "+-12e+3", -1, -1, 0, 0 },
416 { "LOOKUP hosts MATCHING "
417 "attribute['foo'] = "
418 "-12e-+3", -1, -1, 0, 0 },
419 { "LOOKUP hosts MATCHING "
420 "attribute['foo'] = "
421 "e+3", -1, -1, 0, 0 },
422 { "LOOKUP hosts MATCHING "
423 "attribute['foo'] = "
424 "3e", -1, -1, 0, 0 },
425 /* following SQL standard, we don't support hex numbers */
426 { "LOOKUP hosts MATCHING "
427 "attribute['foo'] = "
428 "0x12", -1, -1, 0, 0 },
430 /* invalid expressions */
431 { "LOOKUP hosts MATCHING "
432 "attr['foo'] = 1.23", -1, -1, 0, 0 },
433 { "LOOKUP hosts MATCHING "
434 "attr['foo'] IS NULL", -1, -1, 0, 0 },
436 /* comments */
437 { "/* some comment */", -1, 0, 0, 0 },
438 { "-- another comment", -1, 0, 0, 0 },
440 /* syntax errors */
441 { "INVALID", -1, -1, 0, 0 },
442 { "FETCH host", -1, -1, 0, 0 },
443 { "FETCH 'host'", -1, -1, 0, 0 },
444 { "LIST hosts; INVALID", -1, -1, 0, 0 },
445 { "/* some incomplete", -1, -1, 0, 0 },
447 /*
448 * syntactically correct but semantically invalid commands
449 */
451 /* invalid fields */
452 { "LIST hosts FILTER "
453 "field = 'a'", -1, -1, 0, 0 },
454 { "LIST services FILTER "
455 "field = 'a'", -1, -1, 0, 0 },
456 { "LIST metrics FILTER "
457 "field = 'a'", -1, -1, 0, 0 },
458 { "LIST hosts FILTER "
459 "value = 'a'", -1, -1, 0, 0 },
460 { "LIST services FILTER "
461 "value = 'a'", -1, -1, 0, 0 },
462 { "LIST metrics FILTER "
463 "value = 'a'", -1, -1, 0, 0 },
464 { "LIST metrics FILTER "
465 "name.1 = 'a'", -1, -1, 0, 0 },
466 { "LIST hosts FILTER "
467 "timeseries IS TRUE", -1, -1, 0, 0 },
468 { "LIST services FILTER "
469 "timeseries IS TRUE", -1, -1, 0, 0 },
471 /* type mismatches */
472 { "LOOKUP hosts MATCHING "
473 "attribute['foo'] = "
474 "1.23 + 'foo'", -1, -1, 0, 0 },
475 { "LOOKUP hosts MATCHING "
476 "1 IN backend ", -1, -1, 0, 0 },
477 { "LOOKUP hosts MATCHING "
478 "1 NOT IN backend ", -1, -1, 0, 0 },
479 { "LOOKUP hosts MATCHING "
480 "age > 0", -1, -1, 0, 0 },
481 { "LOOKUP hosts MATCHING "
482 "NOT age > 0", -1, -1, 0, 0 },
483 { "LOOKUP hosts MATCHING "
484 "age >= 0", -1, -1, 0, 0 },
485 { "LOOKUP hosts MATCHING "
486 "age = 0", -1, -1, 0, 0 },
487 { "LOOKUP hosts MATCHING "
488 "age != 0", -1, -1, 0, 0 },
489 { "LOOKUP hosts MATCHING "
490 "age <= 0", -1, -1, 0, 0 },
491 { "LOOKUP hosts MATCHING "
492 "age < 0", -1, -1, 0, 0 },
493 { "LOOKUP hosts MATCHING "
494 "age + 1 > 0s", -1, -1, 0, 0 },
495 { "LOOKUP hosts MATCHING "
496 "age - 1 > 0s", -1, -1, 0, 0 },
498 /* datetime <mul/div> integer is allowed */
499 { "LOOKUP hosts MATCHING "
500 "age || 1 > 0s", -1, -1, 0, 0 },
501 { "LOOKUP hosts MATCHING "
502 "name + 1 = ''", -1, -1, 0, 0 },
503 { "LOOKUP hosts MATCHING "
504 "name - 1 = ''", -1, -1, 0, 0 },
505 { "LOOKUP hosts MATCHING "
506 "name * 1 = ''", -1, -1, 0, 0 },
507 { "LOOKUP hosts MATCHING "
508 "name / 1 = ''", -1, -1, 0, 0 },
509 { "LOOKUP hosts MATCHING "
510 "name % 1 = ''", -1, -1, 0, 0 },
511 { "LOOKUP hosts MATCHING "
512 "(name % 1) + 1 = ''", -1, -1, 0, 0 },
513 { "LOOKUP hosts MATCHING "
514 "1 + (name % 1) = ''", -1, -1, 0, 0 },
515 { "LOOKUP hosts MATCHING "
516 "'' = 1 + (name % 1)", -1, -1, 0, 0 },
517 { "LOOKUP hosts MATCHING "
518 "age > 0 AND "
519 "age = 0s", -1, -1, 0, 0 },
520 { "LOOKUP hosts MATCHING "
521 "age = 0s AND "
522 "age > 0", -1, -1, 0, 0 },
523 { "LOOKUP services MATCHING "
524 "host.name > 0", -1, -1, 0, 0 },
525 { "LOOKUP services MATCHING "
526 "backend > 'b'", -1, -1, 0, 0 },
527 { "LOOKUP services MATCHING "
528 "'b' > backend", -1, -1, 0, 0 },
529 { "LOOKUP services MATCHING "
530 "attribute['a'] > backend",
531 -1, -1, 0, 0 },
532 { "LOOKUP services MATCHING "
533 "backend > attribute['a']",
534 -1, -1, 0, 0 },
535 { "LOOKUP services MATCHING "
536 "host.name + 1 = ''", -1, -1, 0, 0 },
537 { "LOOKUP hosts MATCHING "
538 "'a' + 1 IN 'b'", -1, -1, 0, 0 },
539 { "LOOKUP hosts MATCHING "
540 "'a' IN 'b' - 1", -1, -1, 0, 0 },
541 { "LOOKUP hosts MATCHING "
542 "name + 1 IN 'b'", -1, -1, 0, 0 },
543 { "LOOKUP hosts MATCHING "
544 "'a' IN name - 1", -1, -1, 0, 0 },
545 { "LOOKUP hosts MATCHING "
546 "'b' IN 'abc'", -1, -1, 0, 0 },
547 { "LOOKUP hosts MATCHING "
548 "1 IN age", -1, -1, 0, 0 },
549 { "LOOKUP hosts MATCHING "
550 "name =~ 'a' + 1", -1, -1, 0, 0 },
551 { "LOOKUP hosts MATCHING "
552 "name =~ name + 1", -1, -1, 0, 0 },
553 { "LOOKUP hosts MATCHING "
554 "name + 1 =~ 'a'", -1, -1, 0, 0 },
555 { "LOOKUP hosts MATCHING "
556 "name =~ 1", -1, -1, 0, 0 },
557 { "LOOKUP hosts MATCHING "
558 "name + 1 IS NULL", -1, -1, 0, 0 },
559 { "LOOKUP hosts FILTER "
560 "name + 1 IS NULL", -1, -1, 0, 0 },
561 { "LOOKUP hosts MATCHING "
562 "name + 1 IS TRUE", -1, -1, 0, 0 },
563 { "LOOKUP hosts FILTER "
564 "name + 1 IS TRUE", -1, -1, 0, 0 },
565 { "LOOKUP hosts MATCHING "
566 "name + 1 IS FALSE", -1, -1, 0, 0 },
567 { "LOOKUP hosts FILTER "
568 "name + 1 IS FALSE", -1, -1, 0, 0 },
570 /* invalid iterators */
571 { "LOOKUP hosts MATCHING "
572 "ANY backend !~ backend",
573 -1, -1, 0, 0 },
574 { "LOOKUP hosts MATCHING "
575 "ANY backend = 1", -1, -1, 0, 0 },
576 { "LOOKUP hosts MATCHING "
577 "ANY 'patt' =~ 'p'", -1, -1, 0, 0 },
578 { "LOOKUP hosts MATCHING "
579 "ALL 1 || '2' < '3'", -1, -1, 0, 0 },
580 { "LOOKUP hosts MATCHING "
581 "ALL name =~ 'a'", -1, -1, 0, 0 },
582 /* this could work in theory but is not supported atm */
583 { "LOOKUP hosts MATCHING "
584 "ANY backend || 'a' = 'b'",
585 -1, -1, 0, 0 },
586 { "LOOKUP hosts MATCHING ANY "
587 "host.name = 'h'", -1, -1, 0, 0 },
588 { "LOOKUP services MATCHING ANY "
589 "host.name = 'h'", -1, -1, 0, 0 },
590 { "LOOKUP metrics MATCHING ANY "
591 "host.name = 'h'", -1, -1, 0, 0 },
593 /* invalid LIST commands */
594 { "LIST", -1, -1, 0, 0 },
595 { "LIST foo", -1, -1, 0, 0 },
596 { "LIST hosts MATCHING "
597 "name = 'host'", -1, -1, 0, 0 },
598 { "LIST foo FILTER "
599 "age > 60s", -1, -1, 0, 0 },
601 /* invalid FETCH commands */
602 { "FETCH host 'host' MATCHING "
603 "name = 'host'", -1, -1, 0, 0 },
604 { "FETCH service 'host'",-1, -1, 0, 0 },
605 { "FETCH metric 'host'", -1, -1, 0, 0 },
606 { "FETCH host "
607 "'host'.'localhost'", -1, -1, 0, 0 },
608 { "FETCH foo 'host'", -1, -1, 0, 0 },
609 { "FETCH foo 'host' FILTER "
610 "age > 60s", -1, -1, 0, 0 },
612 /* invalid LOOKUP commands */
613 { "LOOKUP foo", -1, -1, 0, 0 },
614 { "LOOKUP foo MATCHING "
615 "name = 'host'", -1, -1, 0, 0 },
616 { "LOOKUP foo FILTER "
617 "age > 60s", -1, -1, 0, 0 },
618 { "LOOKUP foo MATCHING "
619 "name = 'host' FILTER "
620 "age > 60s", -1, -1, 0, 0 },
621 { "LOOKUP hosts MATCHING "
622 "attribute['foo'] <= "
623 "f || 'oo'", -1, -1, 0, 0 },
624 { "LOOKUP hosts MATCHING "
625 "attribute['foo'] <= "
626 "'f' || oo", -1, -1, 0, 0 },
627 { "LOOKUP hosts MATCHING "
628 "ANY host.name = 'host'", -1, -1, 0, 0 },
629 { "LOOKUP hosts MATCHING "
630 "ANY service.name > 1", -1, -1, 0, 0 },
631 { "LOOKUP hosts MATCHING "
632 "service.name = 's'", -1, -1, 0, 0 },
633 { "LOOKUP services MATCHING "
634 "ANY host.name = 'host'", -1, -1, 0, 0 },
635 { "LOOKUP services MATCHING "
636 "ANY service.name = 'svc'", -1, -1, 0, 0 },
637 { "LOOKUP services MATCHING "
638 "ANY metric.name = 'm'", -1, -1, 0, 0 },
639 { "LOOKUP services MATCHING "
640 "metric.name = 'm'", -1, -1, 0, 0 },
641 { "LOOKUP metrics MATCHING "
642 "ANY host.name = 'host'", -1, -1, 0, 0 },
643 { "LOOKUP metrics MATCHING "
644 "ANY service.name = 'svc'", -1, -1, 0, 0 },
645 { "LOOKUP metrics MATCHING "
646 "ANY metric.name = 'm'", -1, -1, 0, 0 },
647 { "LOOKUP metrics MATCHING "
648 "service.name = 'm'", -1, -1, 0, 0 },
650 /* invalid STORE commands */
651 { "STORE host "
652 "'obj'.'host'", -1, -1, 0, 0 },
653 { "STORE host attribute "
654 ".'key' 123", -1, -1, 0, 0 },
655 { "STORE host attribute "
656 "'o'.'h'.'key' 123", -1, -1, 0, 0 },
657 { "STORE service 'svc'", -1, -1, 0, 0 },
658 { "STORE service "
659 "'host'.'svc' "
660 "STORE 'typ' 'id' "
661 "LAST UPDATE "
662 "2015-02-01", -1, -1, 0, 0 },
663 { "STORE service attribute "
664 "'svc'.'key' 123", -1, -1, 0, 0 },
665 { "STORE metric 'm'", -1, -1, 0, 0 },
666 { "STORE metric "
667 "'host'.'metric' "
668 "STORE 'typ'.'id' "
669 "LAST UPDATE "
670 "2015-02-01", -1, -1, 0, 0 },
671 { "STORE metric attribute "
672 "'metric'.'key' 123", -1, -1, 0, 0 },
673 };
675 START_TEST(test_parse)
676 {
677 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
678 sdb_llist_t *check;
679 sdb_ast_node_t *node;
680 sdb_store_query_t *q;
681 _Bool ok;
683 check = sdb_parser_parse(parse_data[_i].query,
684 parse_data[_i].len, errbuf);
685 if (parse_data[_i].expected < 0)
686 ok = check == 0;
687 else
688 ok = sdb_llist_len(check) == (size_t)parse_data[_i].expected;
690 fail_unless(ok, "sdb_parser_parse(%s) = %p (len: %zu); expected: %d "
691 "(parse error: %s)", parse_data[_i].query, check,
692 sdb_llist_len(check), parse_data[_i].expected,
693 sdb_strbuf_string(errbuf));
695 if (! check) {
696 sdb_strbuf_destroy(errbuf);
697 return;
698 }
700 if ((! parse_data[_i].expected_type)
701 || (parse_data[_i].expected <= 0)) {
702 sdb_llist_destroy(check);
703 sdb_strbuf_destroy(errbuf);
704 return;
705 }
707 node = SDB_AST_NODE(sdb_llist_get(check, 0));
708 fail_unless(node->type == parse_data[_i].expected_type,
709 "sdb_parser_parse(%s)->type = %i; expected: %d",
710 parse_data[_i].query, node->type,
711 parse_data[_i].expected_type);
713 if (node->type == SDB_AST_TYPE_FETCH) {
714 sdb_ast_fetch_t *f = SDB_AST_FETCH(node);
715 fail_unless(f->obj_type == parse_data[_i].expected_extra,
716 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
717 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(f->obj_type),
718 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
719 }
720 else if (node->type == SDB_AST_TYPE_LIST) {
721 sdb_ast_list_t *l = SDB_AST_LIST(node);
722 fail_unless(l->obj_type == parse_data[_i].expected_extra,
723 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
724 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(l->obj_type),
725 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
726 }
727 else if (node->type == SDB_AST_TYPE_LOOKUP) {
728 sdb_ast_lookup_t *l = SDB_AST_LOOKUP(node);
729 fail_unless(l->obj_type == parse_data[_i].expected_extra,
730 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
731 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(l->obj_type),
732 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
733 }
734 else if (node->type == SDB_AST_TYPE_STORE) {
735 sdb_ast_store_t *s = SDB_AST_STORE(node);
736 fail_unless(s->obj_type == parse_data[_i].expected_extra,
737 "sdb_parser_parse(%s)->obj_type = %s; expected: %s",
738 parse_data[_i].query, SDB_STORE_TYPE_TO_NAME(s->obj_type),
739 SDB_STORE_TYPE_TO_NAME(parse_data[_i].expected_extra));
740 }
742 /* TODO: this should move into front-end specific tests */
743 q = sdb_store_query_prepare(node);
744 fail_unless(q != NULL,
745 "sdb_store_query_prepare(AST<%s>) = NULL; expected: <query>",
746 parse_data[_i].query);
748 sdb_object_deref(SDB_OBJ(node));
749 sdb_object_deref(SDB_OBJ(q));
750 sdb_llist_destroy(check);
751 sdb_strbuf_destroy(errbuf);
752 }
753 END_TEST
755 struct {
756 int context;
757 const char *expr;
758 int len;
759 int expected;
760 } parse_conditional_data[] = {
761 /* empty expressions */
762 { SDB_HOST, NULL, -1, -1 },
763 { SDB_HOST, "", -1, -1 },
765 /* match hosts by name */
766 { SDB_HOST, "name < 'localhost'", -1, SDB_AST_LT },
767 { SDB_HOST, "name <= 'localhost'", -1, SDB_AST_LE },
768 { SDB_HOST, "name = 'localhost'", -1, SDB_AST_EQ },
769 { SDB_HOST, "name != 'localhost'", -1, SDB_AST_NE },
770 { SDB_HOST, "name >= 'localhost'", -1, SDB_AST_GE },
771 { SDB_HOST, "name > 'localhost'", -1, SDB_AST_GT },
772 { SDB_HOST, "name =~ 'host'", -1, SDB_AST_REGEX },
773 { SDB_HOST, "name !~ 'host'", -1, SDB_AST_NREGEX },
774 { SDB_HOST, "name = 'localhost' -- foo", -1, SDB_AST_EQ },
775 { SDB_HOST, "name = 'host' <garbage>", 13, SDB_AST_EQ },
776 { SDB_HOST, "name &^ 'localhost'", -1, -1 },
777 /* match by backend */
778 { SDB_HOST, "ANY backend < 'be'", -1, SDB_AST_ANY },
779 { SDB_HOST, "ANY backend <= 'be'", -1, SDB_AST_ANY },
780 { SDB_HOST, "ANY backend = 'be'", -1, SDB_AST_ANY },
781 { SDB_HOST, "ANY backend != 'be'", -1, SDB_AST_ANY },
782 { SDB_HOST, "ANY backend >= 'be'", -1, SDB_AST_ANY },
783 { SDB_HOST, "ANY backend > 'be'", -1, SDB_AST_ANY },
784 { SDB_HOST, "ALL backend < 'be'", -1, SDB_AST_ALL },
785 { SDB_HOST, "ALL backend <= 'be'", -1, SDB_AST_ALL },
786 { SDB_HOST, "ALL backend = 'be'", -1, SDB_AST_ALL },
787 { SDB_HOST, "ALL backend != 'be'", -1, SDB_AST_ALL },
788 { SDB_HOST, "ALL backend >= 'be'", -1, SDB_AST_ALL },
789 { SDB_HOST, "ALL backend > 'be'", -1, SDB_AST_ALL },
790 { SDB_HOST, "ANY backend &^ 'be'", -1, -1 },
791 /* match hosts by service */
792 { SDB_HOST, "ANY service.name < 'name'", -1, SDB_AST_ANY },
793 { SDB_HOST, "ANY service.name <= 'name'", -1, SDB_AST_ANY },
794 { SDB_HOST, "ANY service.name = 'name'", -1, SDB_AST_ANY },
795 { SDB_HOST, "ANY service.name != 'name'", -1, SDB_AST_ANY },
796 { SDB_HOST, "ANY service.name >= 'name'", -1, SDB_AST_ANY },
797 { SDB_HOST, "ANY service.name > 'name'", -1, SDB_AST_ANY },
798 { SDB_HOST, "ANY service.name =~ 'pattern'", -1, SDB_AST_ANY },
799 { SDB_HOST, "ANY service.name !~ 'pattern'", -1, SDB_AST_ANY },
800 { SDB_HOST, "ANY service.name &^ 'name'", -1, -1 },
801 { SDB_HOST, "ALL service.name < 'name'", -1, SDB_AST_ALL },
802 { SDB_HOST, "ALL service.name <= 'name'", -1, SDB_AST_ALL },
803 { SDB_HOST, "ALL service.name = 'name'", -1, SDB_AST_ALL },
804 { SDB_HOST, "ALL service.name != 'name'", -1, SDB_AST_ALL },
805 { SDB_HOST, "ALL service.name >= 'name'", -1, SDB_AST_ALL },
806 { SDB_HOST, "ALL service.name > 'name'", -1, SDB_AST_ALL },
807 { SDB_HOST, "ALL service.name =~ 'pattern'", -1, SDB_AST_ALL },
808 { SDB_HOST, "ALL service.name !~ 'pattern'", -1, SDB_AST_ALL },
809 { SDB_HOST, "ALL service.name &^ 'name'", -1, -1 },
810 { SDB_HOST, "ANY service < 'name'", -1, -1 },
811 /* match hosts by metric */
812 { SDB_HOST, "ANY metric.name < 'name'", -1, SDB_AST_ANY },
813 { SDB_HOST, "ANY metric.name <= 'name'", -1, SDB_AST_ANY },
814 { SDB_HOST, "ANY metric.name = 'name'", -1, SDB_AST_ANY },
815 { SDB_HOST, "ANY metric.name != 'name'", -1, SDB_AST_ANY },
816 { SDB_HOST, "ANY metric.name >= 'name'", -1, SDB_AST_ANY },
817 { SDB_HOST, "ANY metric.name > 'name'", -1, SDB_AST_ANY },
818 { SDB_HOST, "ANY metric.name =~ 'pattern'", -1, SDB_AST_ANY },
819 { SDB_HOST, "ANY metric.name !~ 'pattern'", -1, SDB_AST_ANY },
820 { SDB_HOST, "ANY metric.name &^ 'pattern'", -1, -1 },
821 { SDB_HOST, "ALL metric.name < 'name'", -1, SDB_AST_ALL },
822 { SDB_HOST, "ALL metric.name <= 'name'", -1, SDB_AST_ALL },
823 { SDB_HOST, "ALL metric.name = 'name'", -1, SDB_AST_ALL },
824 { SDB_HOST, "ALL metric.name != 'name'", -1, SDB_AST_ALL },
825 { SDB_HOST, "ALL metric.name >= 'name'", -1, SDB_AST_ALL },
826 { SDB_HOST, "ALL metric.name > 'name'", -1, SDB_AST_ALL },
827 { SDB_HOST, "ALL metric.name =~ 'pattern'", -1, SDB_AST_ALL },
828 { SDB_HOST, "ALL metric.name !~ 'pattern'", -1, SDB_AST_ALL },
829 { SDB_HOST, "ALL metric.name &^ 'pattern'", -1, -1 },
830 { SDB_HOST, "ANY metric <= 'name'", -1, -1 },
831 /* match hosts by attribute */
832 { SDB_HOST, "ANY attribute.name < 'name'", -1, SDB_AST_ANY },
833 { SDB_HOST, "ANY attribute.name <= 'name'", -1, SDB_AST_ANY },
834 { SDB_HOST, "ANY attribute.name = 'name'", -1, SDB_AST_ANY },
835 { SDB_HOST, "ANY attribute.name != 'name'", -1, SDB_AST_ANY },
836 { SDB_HOST, "ANY attribute.name >= 'name'", -1, SDB_AST_ANY },
837 { SDB_HOST, "ANY attribute.name > 'name'", -1, SDB_AST_ANY },
838 { SDB_HOST, "ANY attribute.name =~ 'pattern'", -1, SDB_AST_ANY },
839 { SDB_HOST, "ANY attribute.name !~ 'pattern'", -1, SDB_AST_ANY },
840 { SDB_HOST, "ANY attribute.name &^ 'pattern'", -1, -1 },
841 { SDB_HOST, "ALL attribute.name < 'name'", -1, SDB_AST_ALL },
842 { SDB_HOST, "ALL attribute.name <= 'name'", -1, SDB_AST_ALL },
843 { SDB_HOST, "ALL attribute.name = 'name'", -1, SDB_AST_ALL },
844 { SDB_HOST, "ALL attribute.name != 'name'", -1, SDB_AST_ALL },
845 { SDB_HOST, "ALL attribute.name >= 'name'", -1, SDB_AST_ALL },
846 { SDB_HOST, "ALL attribute.name > 'name'", -1, SDB_AST_ALL },
847 { SDB_HOST, "ALL attribute.name =~ 'pattern'", -1, SDB_AST_ALL },
848 { SDB_HOST, "ALL attribute.name !~ 'pattern'", -1, SDB_AST_ALL },
849 { SDB_HOST, "ALL attribute.name &^ 'pattern'", -1, -1 },
850 { SDB_HOST, "ANY attribute !~ 'pattern'", -1, -1 },
852 /* composite expressions */
853 { SDB_HOST, "name =~ 'pattern' AND "
854 "ANY service.name =~ 'pattern'", -1, SDB_AST_AND },
855 { SDB_HOST, "name =~ 'pattern' OR "
856 "ANY service.name =~ 'pattern'", -1, SDB_AST_OR },
857 { SDB_HOST, "NOT name = 'host'", -1, SDB_AST_NOT },
858 /* numeric expressions */
859 { SDB_HOST, "attribute['foo'] < 123", -1, SDB_AST_LT },
860 { SDB_HOST, "attribute['foo'] <= 123", -1, SDB_AST_LE },
861 { SDB_HOST, "attribute['foo'] = 123", -1, SDB_AST_EQ },
862 { SDB_HOST, "attribute['foo'] >= 123", -1, SDB_AST_GE },
863 { SDB_HOST, "attribute['foo'] > 123", -1, SDB_AST_GT },
864 /* datetime expressions */
865 { SDB_HOST, "attribute['foo'] = "
866 "2014-08-16", -1, SDB_AST_EQ },
867 { SDB_HOST, "attribute['foo'] = "
868 "17:23", -1, SDB_AST_EQ },
869 { SDB_HOST, "attribute['foo'] = "
870 "17:23:53", -1, SDB_AST_EQ },
871 { SDB_HOST, "attribute['foo'] = "
872 "17:23:53.123", -1, SDB_AST_EQ },
873 { SDB_HOST, "attribute['foo'] = "
874 "17:23:53.123456789", -1, SDB_AST_EQ },
875 { SDB_HOST, "attribute['foo'] = "
876 "2014-08-16 17:23", -1, SDB_AST_EQ },
877 { SDB_HOST, "attribute['foo'] = "
878 "2014-08-16 17:23:53", -1, SDB_AST_EQ },
879 /* NULL / TRUE / FALSE */
880 { SDB_HOST, "attribute['foo'] IS NULL", -1, SDB_AST_ISNULL },
881 { SDB_HOST, "attribute['foo'] IS NOT NULL", -1, SDB_AST_NOT },
882 { SDB_HOST, "attribute['foo'] IS TRUE", -1, SDB_AST_ISTRUE },
883 { SDB_HOST, "attribute['foo'] IS NOT TRUE", -1, SDB_AST_NOT },
884 { SDB_HOST, "attribute['foo'] IS FALSE", -1, SDB_AST_ISFALSE },
885 { SDB_HOST, "attribute['foo'] IS NOT FALSE", -1, SDB_AST_NOT },
886 /* array expressions */
887 { SDB_HOST, "backend < ['a']", -1, SDB_AST_LT },
888 { SDB_HOST, "backend <= ['a']", -1, SDB_AST_LE },
889 { SDB_HOST, "backend = ['a']", -1, SDB_AST_EQ },
890 { SDB_HOST, "backend != ['a']", -1, SDB_AST_NE },
891 { SDB_HOST, "backend >= ['a']", -1, SDB_AST_GE },
892 { SDB_HOST, "backend > ['a']", -1, SDB_AST_GT },
893 { SDB_HOST, "backend &^ ['a']", -1, -1 },
895 /* object field comparison */
896 { SDB_HOST, "name < 'a'", -1, SDB_AST_LT },
897 { SDB_HOST, "name <= 'a'", -1, SDB_AST_LE },
898 { SDB_HOST, "name = 'a'", -1, SDB_AST_EQ },
899 { SDB_HOST, "name != 'a'", -1, SDB_AST_NE },
900 { SDB_HOST, "name >= 'a'", -1, SDB_AST_GE },
901 { SDB_HOST, "name > 'a'", -1, SDB_AST_GT },
902 { SDB_HOST, "last_update < 2014-10-01", -1, SDB_AST_LT },
903 { SDB_HOST, "last_update <= 2014-10-01", -1, SDB_AST_LE },
904 { SDB_HOST, "last_update = 2014-10-01", -1, SDB_AST_EQ },
905 { SDB_HOST, "last_update != 2014-10-01", -1, SDB_AST_NE },
906 { SDB_HOST, "last_update >= 2014-10-01", -1, SDB_AST_GE },
907 { SDB_HOST, "last_update > 2014-10-01", -1, SDB_AST_GT },
908 { SDB_HOST, "Last_Update >= 24D", -1, SDB_AST_GE },
909 { SDB_HOST, "age < 20s", -1, SDB_AST_LT },
910 { SDB_HOST, "age <= 20s", -1, SDB_AST_LE },
911 { SDB_HOST, "age = 20s", -1, SDB_AST_EQ },
912 { SDB_HOST, "age != 20s", -1, SDB_AST_NE },
913 { SDB_HOST, "age >= 20s", -1, SDB_AST_GE },
914 { SDB_HOST, "age > 20s", -1, SDB_AST_GT },
915 { SDB_HOST, "AGE <= 1m", -1, SDB_AST_LE },
916 { SDB_HOST, "age > 1M", -1, SDB_AST_GT },
917 { SDB_HOST, "age != 20Y", -1, SDB_AST_NE },
918 { SDB_HOST, "age <= 2 * interval", -1, SDB_AST_LE },
919 { SDB_HOST, "interval < 20s", -1, SDB_AST_LT },
920 { SDB_HOST, "interval <= 20s", -1, SDB_AST_LE },
921 { SDB_HOST, "interval = 20s", -1, SDB_AST_EQ },
922 { SDB_HOST, "interval != 20s", -1, SDB_AST_NE },
923 { SDB_HOST, "interval >= 20s", -1, SDB_AST_GE },
924 { SDB_HOST, "interval > 20s", -1, SDB_AST_GT },
925 { SDB_HOST, "'be' IN backend", -1, SDB_AST_IN },
926 { SDB_HOST, "'be' NOT IN backend", -1, SDB_AST_NOT },
927 { SDB_HOST, "['a','b'] IN backend", -1, SDB_AST_IN },
928 { SDB_HOST, "['a','b'] NOT IN backend", -1, SDB_AST_NOT },
929 { SDB_METRIC, "timeseries IS TRUE", -1, SDB_AST_ISTRUE },
930 { SDB_METRIC, "timeseries IS FALSE", -1, SDB_AST_ISFALSE },
931 { SDB_METRIC, "timeseries IS NOT TRUE", -1, SDB_AST_NOT },
932 { SDB_METRIC, "timeseries IS NOT FALSE", -1, SDB_AST_NOT },
933 { SDB_METRIC, "timeseries > 0", -1, -1 },
934 { SDB_METRIC, "timeseries = TRUE", -1, -1 },
935 { SDB_METRIC, "timeseries != FALSE", -1, -1 },
937 /* check operator precedence */
938 { SDB_HOST, "name = 'name' OR "
939 "ANY service.name = 'name' AND "
940 "ANY attribute.name = 'name' OR "
941 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
942 { SDB_HOST, "name = 'name' AND "
943 "ANY service.name = 'name' AND "
944 "ANY attribute.name = 'name' OR "
945 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
946 { SDB_HOST, "name = 'name' AND "
947 "ANY service.name = 'name' OR "
948 "ANY attribute.name = 'name' AND "
949 "attribute['foo'] = 'bar'", -1, SDB_AST_OR },
950 { SDB_HOST, "(name = 'name' OR "
951 "ANY service.name = 'name') AND "
952 "(ANY attribute.name = 'name' OR "
953 "attribute['foo'] = 'bar')", -1, SDB_AST_AND },
954 { SDB_HOST, "NOT name = 'name' OR "
955 "ANY service.name = 'name'", -1, SDB_AST_OR },
956 { SDB_HOST, "NOT name = 'name' OR "
957 "NOT ANY service.name = 'name'", -1, SDB_AST_OR },
958 { SDB_HOST, "NOT (name = 'name' OR "
959 "NOT ANY service.name = 'name')", -1, SDB_AST_NOT },
961 /* syntax errors */
962 { SDB_HOST, "LIST hosts", -1, -1 },
963 { SDB_HOST, "foo &^ bar", -1, -1 },
964 { SDB_HOST, "invalid", -1, -1 },
965 };
967 START_TEST(test_parse_conditional)
968 {
969 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
970 sdb_ast_node_t *node;
972 node = sdb_parser_parse_conditional(parse_conditional_data[_i].context,
973 parse_conditional_data[_i].expr, parse_conditional_data[_i].len, errbuf);
975 if (parse_conditional_data[_i].expected < 0) {
976 fail_unless(node == NULL,
977 "sdb_parser_parse_conditional(%s, %s) = %p; expected: NULL",
978 SDB_STORE_TYPE_TO_NAME(parse_conditional_data[_i].context),
979 parse_conditional_data[_i].expr, node);
980 sdb_object_deref(SDB_OBJ(node));
981 sdb_strbuf_destroy(errbuf);
982 return;
983 }
985 fail_unless(node != NULL, "sdb_parser_parse_conditional(%s, %s) = NULL; "
986 "expected: <cond> (parse error: %s)",
987 SDB_STORE_TYPE_TO_NAME(parse_conditional_data[_i].context),
988 parse_conditional_data[_i].expr, sdb_strbuf_string(errbuf));
989 if (node->type == SDB_AST_TYPE_OPERATOR)
990 fail_unless(SDB_AST_OP(node)->kind == parse_conditional_data[_i].expected,
991 "sdb_parser_parse_conditional(%s, %s) returned conditional of type %d; "
992 "expected: %d",
993 SDB_STORE_TYPE_TO_NAME(parse_conditional_data[_i].context),
994 parse_conditional_data[_i].expr,
995 SDB_AST_OP(node)->kind, parse_conditional_data[_i].expected);
996 else if (node->type == SDB_AST_TYPE_ITERATOR)
997 fail_unless(SDB_AST_ITER(node)->kind == parse_conditional_data[_i].expected,
998 "sdb_parser_parse_conditional(%s, %s) returned conditional of type %d; "
999 "expected: %d",
1000 SDB_STORE_TYPE_TO_NAME(parse_conditional_data[_i].context),
1001 parse_conditional_data[_i].expr,
1002 SDB_AST_ITER(node)->kind, parse_conditional_data[_i].expected);
1004 fail_unless(node->data_type == -1,
1005 "sdb_parser_parse_conditional(%s, %s) returned conditional "
1006 "of data-type %s; expected: %s",
1007 SDB_STORE_TYPE_TO_NAME(parse_conditional_data[_i].context),
1008 parse_conditional_data[_i].expr,
1009 SDB_TYPE_TO_STRING(node->data_type), SDB_TYPE_TO_STRING(-1));
1011 sdb_object_deref(SDB_OBJ(node));
1012 sdb_strbuf_destroy(errbuf);
1013 }
1014 END_TEST
1016 struct {
1017 int context;
1018 const char *expr;
1019 int len;
1020 int expected;
1021 int data_type;
1022 } parse_arith_data[] = {
1023 /* empty expressions */
1024 { SDB_HOST, NULL, -1, -1, -1 },
1025 { SDB_HOST, "", -1, -1, -1 },
1027 /* constant expressions */
1028 { SDB_HOST, "'localhost'", -1, SDB_AST_TYPE_CONST, SDB_TYPE_STRING },
1029 { SDB_HOST, "123", -1, SDB_AST_TYPE_CONST, SDB_TYPE_INTEGER },
1030 { SDB_HOST, "42.3", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DECIMAL },
1031 { SDB_HOST, "2014-08-16", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1032 { SDB_HOST, "17:23", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1033 { SDB_HOST, "17:23:53", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1034 { SDB_HOST, "17:23:53.123", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1035 { SDB_HOST, "17:23:53.123456789", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1036 { SDB_HOST, "2014-08-16 17:23", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1037 { SDB_HOST, "2014-08-16 17:23:53", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1038 { SDB_HOST, "10s", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1039 { SDB_HOST, "60m", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1040 { SDB_HOST, "10Y 24D 1h", -1, SDB_AST_TYPE_CONST, SDB_TYPE_DATETIME },
1042 /* TODO: the analyzer and/or optimizer should turn these into constants */
1043 { SDB_HOST, "123 + 456", -1, SDB_AST_ADD, SDB_TYPE_INTEGER },
1044 { SDB_HOST, "'foo' || 'bar'", -1, SDB_AST_CONCAT, SDB_TYPE_STRING },
1045 { SDB_HOST, "456 - 123", -1, SDB_AST_SUB, SDB_TYPE_INTEGER },
1046 { SDB_HOST, "1.2 * 3.4", -1, SDB_AST_MUL, SDB_TYPE_DECIMAL },
1047 { SDB_HOST, "1.2 / 3.4", -1, SDB_AST_DIV, SDB_TYPE_DECIMAL },
1048 { SDB_HOST, "5 % 2", -1, SDB_AST_MOD, SDB_TYPE_INTEGER },
1050 /* queryable fields */
1051 { SDB_HOST, "last_update", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
1052 { SDB_HOST, "AGE", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
1053 { SDB_HOST, "interval", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
1054 { SDB_HOST, "Last_Update", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_DATETIME },
1055 { SDB_HOST, "backend", -1, SDB_AST_TYPE_VALUE, SDB_TYPE_ARRAY | SDB_TYPE_STRING },
1057 /* attributes */
1058 { SDB_HOST, "attribute['foo']", -1, SDB_AST_TYPE_VALUE, -1 },
1060 /* arithmetic expressions */
1061 { SDB_HOST, "age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1062 { SDB_HOST, "age - age", -1, SDB_AST_SUB, SDB_TYPE_DATETIME },
1063 { SDB_HOST, "age * age", -1, SDB_AST_MUL, SDB_TYPE_DATETIME },
1064 { SDB_HOST, "age / age", -1, SDB_AST_DIV, SDB_TYPE_DATETIME },
1065 { SDB_HOST, "age \% age", -1, SDB_AST_MOD, SDB_TYPE_DATETIME },
1067 /* operator precedence */
1068 { SDB_HOST, "age + age * age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1069 { SDB_HOST, "age * age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1070 { SDB_HOST, "age + age - age", -1, SDB_AST_SUB, SDB_TYPE_DATETIME },
1071 { SDB_HOST, "age - age + age", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1072 { SDB_HOST, "(age + age) * age", -1, SDB_AST_MUL, SDB_TYPE_DATETIME },
1073 { SDB_HOST, "age + (age * age)", -1, SDB_AST_ADD, SDB_TYPE_DATETIME },
1075 /* boolean expressions */
1076 { SDB_METRIC, "timeseries + 1", -1, -1, -1 },
1077 { SDB_METRIC, "timeseries - 1", -1, -1, -1 },
1078 { SDB_METRIC, "timeseries * 1", -1, -1, -1 },
1079 { SDB_METRIC, "timeseries / 1", -1, -1, -1 },
1080 { SDB_METRIC, "timeseries \% 1", -1, -1, -1 },
1081 { SDB_METRIC, "timeseries CONCAT 1", -1, -1, -1 },
1082 { SDB_METRIC, "timeseries + timeseries", -1, -1, -1 },
1083 { SDB_METRIC, "timeseries - timeseries", -1, -1, -1 },
1084 { SDB_METRIC, "timeseries * timeseries", -1, -1, -1 },
1085 { SDB_METRIC, "timeseries / timeseries", -1, -1, -1 },
1086 { SDB_METRIC, "timeseries \% timeseries", -1, -1, -1 },
1087 { SDB_METRIC, "timeseries CONCAT timeseries", -1, -1, -1 },
1089 /* syntax errors */
1090 { SDB_HOST, "LIST", -1, -1, -1 },
1091 { SDB_HOST, "foo &^ bar", -1, -1, -1 },
1092 { SDB_HOST, "invalid", -1, -1, -1 },
1093 };
1095 START_TEST(test_parse_arith)
1096 {
1097 sdb_strbuf_t *errbuf = sdb_strbuf_create(64);
1098 sdb_ast_node_t *node;
1100 node = sdb_parser_parse_arith(parse_arith_data[_i].context,
1101 parse_arith_data[_i].expr, parse_arith_data[_i].len, errbuf);
1103 if (parse_arith_data[_i].expected < 0) {
1104 fail_unless(node == NULL,
1105 "sdb_parser_parse_arith(%s, %s) = %p; expected: NULL",
1106 SDB_STORE_TYPE_TO_NAME(parse_arith_data[_i].context),
1107 parse_arith_data[_i].expr, node);
1108 sdb_object_deref(SDB_OBJ(node));
1109 sdb_strbuf_destroy(errbuf);
1110 return;
1111 }
1113 fail_unless(node != NULL, "sdb_parser_parse_arith(%s, %s) = NULL; "
1114 "expected: <expr> (parse error: %s)",
1115 SDB_STORE_TYPE_TO_NAME(parse_arith_data[_i].context),
1116 parse_arith_data[_i].expr, sdb_strbuf_string(errbuf));
1117 if (node->type == SDB_AST_TYPE_OPERATOR)
1118 fail_unless(SDB_AST_OP(node)->kind == parse_arith_data[_i].expected,
1119 "sdb_parser_parse_arith(%s, %s) returned expression of type %d; "
1120 "expected: %d", SDB_STORE_TYPE_TO_NAME(parse_arith_data[_i].context),
1121 parse_arith_data[_i].expr, SDB_AST_OP(node)->kind,
1122 parse_arith_data[_i].expected);
1123 else
1124 fail_unless(node->type == parse_arith_data[_i].expected,
1125 "sdb_parser_parse_arith(%s, %s) returned expression of type %d; "
1126 "expected: %d", SDB_STORE_TYPE_TO_NAME(parse_arith_data[_i].context),
1127 parse_arith_data[_i].expr, node->type,
1128 parse_arith_data[_i].expected);
1130 fail_unless(node->data_type == parse_arith_data[_i].data_type,
1131 "sdb_parser_parse_arith(%s, %s) returned expression of data-type %s; "
1132 "expected: %s", SDB_STORE_TYPE_TO_NAME(parse_arith_data[_i].context),
1133 parse_arith_data[_i].expr, SDB_TYPE_TO_STRING(node->data_type),
1134 SDB_TYPE_TO_STRING(parse_arith_data[_i].data_type));
1136 sdb_object_deref(SDB_OBJ(node));
1137 sdb_strbuf_destroy(errbuf);
1138 }
1139 END_TEST
1141 TEST_MAIN("parser::parser")
1142 {
1143 TCase *tc = tcase_create("core");
1144 TC_ADD_LOOP_TEST(tc, parse);
1145 TC_ADD_LOOP_TEST(tc, parse_conditional);
1146 TC_ADD_LOOP_TEST(tc, parse_arith);
1147 ADD_TCASE(tc);
1148 }
1149 TEST_MAIN_END
1151 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */