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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | Copyright 2013 Thomas H.P. Andersen | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <stdlib.h> | |
24 | #include <string.h> | |
25 | ||
26 | #include "extract-word.h" | |
27 | #include "log.h" | |
28 | #include "string-util.h" | |
29 | ||
30 | static void test_extract_first_word(void) { | |
31 | const char *p, *original; | |
32 | char *t; | |
33 | ||
34 | p = original = "foobar waldo"; | |
35 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
36 | assert_se(streq(t, "foobar")); | |
37 | free(t); | |
38 | assert_se(p == original + 7); | |
39 | ||
40 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
41 | assert_se(streq(t, "waldo")); | |
42 | free(t); | |
43 | assert_se(isempty(p)); | |
44 | ||
45 | assert_se(extract_first_word(&p, &t, NULL, 0) == 0); | |
46 | assert_se(!t); | |
47 | assert_se(isempty(p)); | |
48 | ||
49 | p = original = "\"foobar\" \'waldo\'"; | |
50 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
51 | assert_se(streq(t, "\"foobar\"")); | |
52 | free(t); | |
53 | assert_se(p == original + 9); | |
54 | ||
55 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
56 | assert_se(streq(t, "\'waldo\'")); | |
57 | free(t); | |
58 | assert_se(isempty(p)); | |
59 | ||
60 | assert_se(extract_first_word(&p, &t, NULL, 0) == 0); | |
61 | assert_se(!t); | |
62 | assert_se(isempty(p)); | |
63 | ||
64 | p = original = "\"foobar\" \'waldo\'"; | |
65 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); | |
66 | assert_se(streq(t, "foobar")); | |
67 | free(t); | |
68 | assert_se(p == original + 9); | |
69 | ||
70 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); | |
71 | assert_se(streq(t, "waldo")); | |
72 | free(t); | |
73 | assert_se(isempty(p)); | |
74 | ||
75 | assert_se(extract_first_word(&p, &t, NULL, 0) == 0); | |
76 | assert_se(!t); | |
77 | assert_se(isempty(p)); | |
78 | ||
79 | p = original = "\""; | |
80 | assert_se(extract_first_word(&p, &t, NULL, 0) == 1); | |
81 | assert_se(streq(t, "\"")); | |
82 | free(t); | |
83 | assert_se(isempty(p)); | |
84 | ||
85 | p = original = "\""; | |
86 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); | |
87 | assert_se(p == original + 1); | |
88 | ||
89 | p = original = "\'"; | |
90 | assert_se(extract_first_word(&p, &t, NULL, 0) == 1); | |
91 | assert_se(streq(t, "\'")); | |
92 | free(t); | |
93 | assert_se(isempty(p)); | |
94 | ||
95 | p = original = "\'"; | |
96 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); | |
97 | assert_se(p == original + 1); | |
98 | ||
99 | p = original = "\'fooo"; | |
100 | assert_se(extract_first_word(&p, &t, NULL, 0) == 1); | |
101 | assert_se(streq(t, "\'fooo")); | |
102 | free(t); | |
103 | assert_se(isempty(p)); | |
104 | ||
105 | p = original = "\'fooo"; | |
106 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); | |
107 | assert_se(p == original + 5); | |
108 | ||
109 | p = original = "\'fooo"; | |
110 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); | |
111 | assert_se(streq(t, "fooo")); | |
112 | free(t); | |
113 | assert_se(isempty(p)); | |
114 | ||
115 | p = original = "\"fooo"; | |
116 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); | |
117 | assert_se(streq(t, "fooo")); | |
118 | free(t); | |
119 | assert_se(isempty(p)); | |
120 | ||
121 | p = original = "yay\'foo\'bar"; | |
122 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
123 | assert_se(streq(t, "yay\'foo\'bar")); | |
124 | free(t); | |
125 | assert_se(isempty(p)); | |
126 | ||
127 | p = original = "yay\'foo\'bar"; | |
128 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); | |
129 | assert_se(streq(t, "yayfoobar")); | |
130 | free(t); | |
131 | assert_se(isempty(p)); | |
132 | ||
133 | p = original = " foobar "; | |
134 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
135 | assert_se(streq(t, "foobar")); | |
136 | free(t); | |
137 | assert_se(isempty(p)); | |
138 | ||
139 | p = original = " foo\\ba\\x6ar "; | |
140 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); | |
141 | assert_se(streq(t, "foo\ba\x6ar")); | |
142 | free(t); | |
143 | assert_se(isempty(p)); | |
144 | ||
145 | p = original = " foo\\ba\\x6ar "; | |
146 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
147 | assert_se(streq(t, "foobax6ar")); | |
148 | free(t); | |
149 | assert_se(isempty(p)); | |
150 | ||
151 | p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; | |
152 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); | |
153 | assert_se(streq(t, "föo")); | |
154 | free(t); | |
155 | assert_se(p == original + 13); | |
156 | ||
157 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE) > 0); | |
158 | assert_se(streq(t, "pi\360\237\222\251le")); | |
159 | free(t); | |
160 | assert_se(isempty(p)); | |
161 | ||
162 | p = original = "fooo\\"; | |
163 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); | |
164 | assert_se(streq(t, "fooo")); | |
165 | free(t); | |
166 | assert_se(isempty(p)); | |
167 | ||
168 | p = original = "fooo\\"; | |
169 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); | |
170 | assert_se(streq(t, "fooo\\")); | |
171 | free(t); | |
172 | assert_se(isempty(p)); | |
173 | ||
174 | p = original = "fooo\\"; | |
175 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); | |
176 | assert_se(streq(t, "fooo\\")); | |
177 | free(t); | |
178 | assert_se(isempty(p)); | |
179 | ||
180 | p = original = "fooo\\"; | |
181 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); | |
182 | assert_se(streq(t, "fooo\\")); | |
183 | free(t); | |
184 | assert_se(isempty(p)); | |
185 | ||
186 | p = original = "\"foo\\"; | |
187 | assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL); | |
188 | assert_se(p == original + 5); | |
189 | ||
190 | p = original = "\"foo\\"; | |
191 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); | |
192 | assert_se(streq(t, "foo")); | |
193 | free(t); | |
194 | assert_se(isempty(p)); | |
195 | ||
196 | p = original = "foo::bar"; | |
197 | assert_se(extract_first_word(&p, &t, ":", 0) == 1); | |
198 | assert_se(streq(t, "foo")); | |
199 | free(t); | |
200 | assert_se(p == original + 5); | |
201 | ||
202 | assert_se(extract_first_word(&p, &t, ":", 0) == 1); | |
203 | assert_se(streq(t, "bar")); | |
204 | free(t); | |
205 | assert_se(isempty(p)); | |
206 | ||
207 | assert_se(extract_first_word(&p, &t, ":", 0) == 0); | |
208 | assert_se(!t); | |
209 | assert_se(isempty(p)); | |
210 | ||
211 | p = original = "foo\\:bar::waldo"; | |
212 | assert_se(extract_first_word(&p, &t, ":", 0) == 1); | |
213 | assert_se(streq(t, "foo:bar")); | |
214 | free(t); | |
215 | assert_se(p == original + 10); | |
216 | ||
217 | assert_se(extract_first_word(&p, &t, ":", 0) == 1); | |
218 | assert_se(streq(t, "waldo")); | |
219 | free(t); | |
220 | assert_se(isempty(p)); | |
221 | ||
222 | assert_se(extract_first_word(&p, &t, ":", 0) == 0); | |
223 | assert_se(!t); | |
224 | assert_se(isempty(p)); | |
225 | ||
226 | p = original = "\"foo\\"; | |
227 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX) == -EINVAL); | |
228 | assert_se(p == original + 5); | |
229 | ||
230 | p = original = "\"foo\\"; | |
231 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); | |
232 | assert_se(streq(t, "foo\\")); | |
233 | free(t); | |
234 | assert_se(isempty(p)); | |
235 | ||
236 | p = original = "\"foo\\"; | |
237 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); | |
238 | assert_se(streq(t, "foo\\")); | |
239 | free(t); | |
240 | assert_se(isempty(p)); | |
241 | ||
242 | p = original = "fooo\\ bar quux"; | |
243 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); | |
244 | assert_se(streq(t, "fooo bar")); | |
245 | free(t); | |
246 | assert_se(p == original + 10); | |
247 | ||
248 | p = original = "fooo\\ bar quux"; | |
249 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); | |
250 | assert_se(streq(t, "fooo bar")); | |
251 | free(t); | |
252 | assert_se(p == original + 10); | |
253 | ||
254 | p = original = "fooo\\ bar quux"; | |
255 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); | |
256 | assert_se(streq(t, "fooo bar")); | |
257 | free(t); | |
258 | assert_se(p == original + 10); | |
259 | ||
260 | p = original = "fooo\\ bar quux"; | |
261 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); | |
262 | assert_se(p == original + 5); | |
263 | ||
264 | p = original = "fooo\\ bar quux"; | |
265 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); | |
266 | assert_se(streq(t, "fooo\\ bar")); | |
267 | free(t); | |
268 | assert_se(p == original + 10); | |
269 | ||
270 | p = original = "\\w+@\\K[\\d.]+"; | |
271 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); | |
272 | assert_se(p == original + 1); | |
273 | ||
274 | p = original = "\\w+@\\K[\\d.]+"; | |
275 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); | |
276 | assert_se(streq(t, "\\w+@\\K[\\d.]+")); | |
277 | free(t); | |
278 | assert_se(isempty(p)); | |
279 | ||
280 | p = original = "\\w+\\b"; | |
281 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); | |
282 | assert_se(streq(t, "\\w+\b")); | |
283 | free(t); | |
284 | assert_se(isempty(p)); | |
285 | ||
286 | p = original = "-N ''"; | |
287 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); | |
288 | assert_se(streq(t, "-N")); | |
289 | free(t); | |
290 | assert_se(p == original + 3); | |
291 | ||
292 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); | |
293 | assert_se(streq(t, "")); | |
294 | free(t); | |
295 | assert_se(isempty(p)); | |
296 | ||
297 | p = original = ":foo\\:bar::waldo:"; | |
298 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); | |
299 | assert_se(t); | |
300 | assert_se(streq(t, "")); | |
301 | free(t); | |
302 | assert_se(p == original + 1); | |
303 | ||
304 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); | |
305 | assert_se(streq(t, "foo:bar")); | |
306 | free(t); | |
307 | assert_se(p == original + 10); | |
308 | ||
309 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); | |
310 | assert_se(t); | |
311 | assert_se(streq(t, "")); | |
312 | free(t); | |
313 | assert_se(p == original + 11); | |
314 | ||
315 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); | |
316 | assert_se(streq(t, "waldo")); | |
317 | free(t); | |
318 | assert_se(p == original + 17); | |
319 | ||
320 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); | |
321 | assert_se(streq(t, "")); | |
322 | free(t); | |
323 | assert_se(p == NULL); | |
324 | ||
325 | assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 0); | |
326 | assert_se(!t); | |
327 | assert_se(!p); | |
c89f52ac LP |
328 | |
329 | p = "foo\\xbar"; | |
330 | assert_se(extract_first_word(&p, &t, NULL, 0) > 0); | |
331 | assert_se(streq(t, "fooxbar")); | |
332 | free(t); | |
333 | assert_se(p == NULL); | |
334 | ||
335 | p = "foo\\xbar"; | |
336 | assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) > 0); | |
337 | assert_se(streq(t, "foo\\xbar")); | |
338 | free(t); | |
339 | assert_se(p == NULL); | |
23a3c916 FB |
340 | } |
341 | ||
342 | static void test_extract_first_word_and_warn(void) { | |
343 | const char *p, *original; | |
344 | char *t; | |
345 | ||
346 | p = original = "foobar waldo"; | |
347 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); | |
348 | assert_se(streq(t, "foobar")); | |
349 | free(t); | |
350 | assert_se(p == original + 7); | |
351 | ||
352 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); | |
353 | assert_se(streq(t, "waldo")); | |
354 | free(t); | |
355 | assert_se(isempty(p)); | |
356 | ||
357 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); | |
358 | assert_se(!t); | |
359 | assert_se(isempty(p)); | |
360 | ||
361 | p = original = "\"foobar\" \'waldo\'"; | |
362 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); | |
363 | assert_se(streq(t, "foobar")); | |
364 | free(t); | |
365 | assert_se(p == original + 9); | |
366 | ||
367 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); | |
368 | assert_se(streq(t, "waldo")); | |
369 | free(t); | |
370 | assert_se(isempty(p)); | |
371 | ||
372 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); | |
373 | assert_se(!t); | |
374 | assert_se(isempty(p)); | |
375 | ||
376 | p = original = "\""; | |
377 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); | |
378 | assert_se(p == original + 1); | |
379 | ||
380 | p = original = "\'"; | |
381 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); | |
382 | assert_se(p == original + 1); | |
383 | ||
384 | p = original = "\'fooo"; | |
385 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); | |
386 | assert_se(p == original + 5); | |
387 | ||
388 | p = original = "\'fooo"; | |
389 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); | |
390 | assert_se(streq(t, "fooo")); | |
391 | free(t); | |
392 | assert_se(isempty(p)); | |
393 | ||
394 | p = original = " foo\\ba\\x6ar "; | |
395 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
396 | assert_se(streq(t, "foo\ba\x6ar")); | |
397 | free(t); | |
398 | assert_se(isempty(p)); | |
399 | ||
400 | p = original = " foo\\ba\\x6ar "; | |
401 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); | |
402 | assert_se(streq(t, "foobax6ar")); | |
403 | free(t); | |
404 | assert_se(isempty(p)); | |
405 | ||
406 | p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; | |
407 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
408 | assert_se(streq(t, "föo")); | |
409 | free(t); | |
410 | assert_se(p == original + 13); | |
411 | ||
412 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
413 | assert_se(streq(t, "pi\360\237\222\251le")); | |
414 | free(t); | |
415 | assert_se(isempty(p)); | |
416 | ||
417 | p = original = "fooo\\"; | |
418 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); | |
419 | assert_se(streq(t, "fooo")); | |
420 | free(t); | |
421 | assert_se(isempty(p)); | |
422 | ||
423 | p = original = "fooo\\"; | |
424 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); | |
425 | assert_se(streq(t, "fooo\\")); | |
426 | free(t); | |
427 | assert_se(isempty(p)); | |
428 | ||
429 | p = original = "fooo\\"; | |
430 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
431 | assert_se(streq(t, "fooo\\")); | |
432 | free(t); | |
433 | assert_se(isempty(p)); | |
434 | ||
435 | p = original = "\"foo\\"; | |
436 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); | |
437 | assert_se(p == original + 5); | |
438 | ||
439 | p = original = "\"foo\\"; | |
440 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); | |
441 | assert_se(streq(t, "foo")); | |
442 | free(t); | |
443 | assert_se(isempty(p)); | |
444 | ||
445 | p = original = "\"foo\\"; | |
446 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL); | |
447 | assert_se(p == original + 5); | |
448 | ||
449 | p = original = "\"foo\\"; | |
450 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); | |
451 | assert_se(streq(t, "foo")); | |
452 | free(t); | |
453 | assert_se(isempty(p)); | |
454 | ||
455 | p = original = "fooo\\ bar quux"; | |
456 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); | |
457 | assert_se(streq(t, "fooo bar")); | |
458 | free(t); | |
459 | assert_se(p == original + 10); | |
460 | ||
461 | p = original = "fooo\\ bar quux"; | |
462 | assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); | |
463 | assert_se(streq(t, "fooo bar")); | |
464 | free(t); | |
465 | assert_se(p == original + 10); | |
466 | ||
467 | p = original = "fooo\\ bar quux"; | |
468 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
469 | assert_se(streq(t, "fooo\\ bar")); | |
470 | free(t); | |
471 | assert_se(p == original + 10); | |
472 | ||
473 | p = original = "\\w+@\\K[\\d.]+"; | |
474 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
475 | assert_se(streq(t, "\\w+@\\K[\\d.]+")); | |
476 | free(t); | |
477 | assert_se(isempty(p)); | |
478 | ||
479 | p = original = "\\w+\\b"; | |
480 | assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); | |
481 | assert_se(streq(t, "\\w+\b")); | |
482 | free(t); | |
483 | assert_se(isempty(p)); | |
484 | } | |
485 | ||
486 | static void test_extract_many_words(void) { | |
487 | const char *p, *original; | |
488 | char *a, *b, *c; | |
489 | ||
490 | p = original = "foobar waldi piep"; | |
491 | assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 3); | |
492 | assert_se(isempty(p)); | |
493 | assert_se(streq_ptr(a, "foobar")); | |
494 | assert_se(streq_ptr(b, "waldi")); | |
495 | assert_se(streq_ptr(c, "piep")); | |
496 | free(a); | |
497 | free(b); | |
498 | free(c); | |
499 | ||
500 | p = original = "'foobar' wa\"ld\"i "; | |
501 | assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 2); | |
502 | assert_se(isempty(p)); | |
503 | assert_se(streq_ptr(a, "'foobar'")); | |
504 | assert_se(streq_ptr(b, "wa\"ld\"i")); | |
505 | assert_se(streq_ptr(c, NULL)); | |
506 | free(a); | |
507 | free(b); | |
508 | ||
509 | p = original = "'foobar' wa\"ld\"i "; | |
510 | assert_se(extract_many_words(&p, NULL, EXTRACT_QUOTES, &a, &b, &c, NULL) == 2); | |
511 | assert_se(isempty(p)); | |
512 | assert_se(streq_ptr(a, "foobar")); | |
513 | assert_se(streq_ptr(b, "waldi")); | |
514 | assert_se(streq_ptr(c, NULL)); | |
515 | free(a); | |
516 | free(b); | |
517 | ||
518 | p = original = ""; | |
519 | assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); | |
520 | assert_se(isempty(p)); | |
521 | assert_se(streq_ptr(a, NULL)); | |
522 | assert_se(streq_ptr(b, NULL)); | |
523 | assert_se(streq_ptr(c, NULL)); | |
524 | ||
525 | p = original = " "; | |
526 | assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); | |
527 | assert_se(isempty(p)); | |
528 | assert_se(streq_ptr(a, NULL)); | |
529 | assert_se(streq_ptr(b, NULL)); | |
530 | assert_se(streq_ptr(c, NULL)); | |
531 | ||
532 | p = original = "foobar"; | |
533 | assert_se(extract_many_words(&p, NULL, 0, NULL) == 0); | |
534 | assert_se(p == original); | |
535 | ||
536 | p = original = "foobar waldi"; | |
537 | assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); | |
538 | assert_se(p == original+7); | |
539 | assert_se(streq_ptr(a, "foobar")); | |
540 | free(a); | |
541 | ||
542 | p = original = " foobar "; | |
543 | assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); | |
544 | assert_se(isempty(p)); | |
545 | assert_se(streq_ptr(a, "foobar")); | |
546 | free(a); | |
547 | } | |
548 | ||
549 | int main(int argc, char *argv[]) { | |
550 | log_parse_environment(); | |
551 | log_open(); | |
552 | ||
553 | test_extract_first_word(); | |
554 | test_extract_first_word_and_warn(); | |
555 | test_extract_many_words(); | |
556 | ||
557 | return 0; | |
558 | } |