Branch data Line data Source code
1 : : /* SPDX-License-Identifier: LGPL-2.1+ */
2 : :
3 : : #include <errno.h>
4 : : #include <stdlib.h>
5 : : #include <string.h>
6 : :
7 : : #include "extract-word.h"
8 : : #include "log.h"
9 : : #include "string-util.h"
10 : :
11 : 4 : static void test_extract_first_word(void) {
12 : : const char *p, *original;
13 : : char *t;
14 : :
15 : 4 : p = original = "foobar waldo";
16 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
17 [ - + ]: 4 : assert_se(streq(t, "foobar"));
18 : 4 : free(t);
19 [ - + ]: 4 : assert_se(p == original + 7);
20 : :
21 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
22 [ - + ]: 4 : assert_se(streq(t, "waldo"));
23 : 4 : free(t);
24 [ - + ]: 4 : assert_se(isempty(p));
25 : :
26 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
27 [ - + ]: 4 : assert_se(!t);
28 [ - + ]: 4 : assert_se(isempty(p));
29 : :
30 : 4 : p = original = "\"foobar\" \'waldo\'";
31 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
32 [ - + ]: 4 : assert_se(streq(t, "\"foobar\""));
33 : 4 : free(t);
34 [ - + ]: 4 : assert_se(p == original + 9);
35 : :
36 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
37 [ - + ]: 4 : assert_se(streq(t, "\'waldo\'"));
38 : 4 : free(t);
39 [ - + ]: 4 : assert_se(isempty(p));
40 : :
41 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
42 [ - + ]: 4 : assert_se(!t);
43 [ - + ]: 4 : assert_se(isempty(p));
44 : :
45 : 4 : p = original = "\"foobar\" \'waldo\'";
46 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
47 [ - + ]: 4 : assert_se(streq(t, "foobar"));
48 : 4 : free(t);
49 [ - + ]: 4 : assert_se(p == original + 9);
50 : :
51 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
52 [ - + ]: 4 : assert_se(streq(t, "waldo"));
53 : 4 : free(t);
54 [ - + ]: 4 : assert_se(isempty(p));
55 : :
56 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 0);
57 [ - + ]: 4 : assert_se(!t);
58 [ - + ]: 4 : assert_se(isempty(p));
59 : :
60 : 4 : p = original = "\"";
61 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
62 [ - + ]: 4 : assert_se(streq(t, "\""));
63 : 4 : free(t);
64 [ - + ]: 4 : assert_se(isempty(p));
65 : :
66 : 4 : p = original = "\"";
67 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
68 [ - + ]: 4 : assert_se(p == original + 1);
69 : :
70 : 4 : p = original = "\'";
71 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
72 [ - + ]: 4 : assert_se(streq(t, "\'"));
73 : 4 : free(t);
74 [ - + ]: 4 : assert_se(isempty(p));
75 : :
76 : 4 : p = original = "\'";
77 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
78 [ - + ]: 4 : assert_se(p == original + 1);
79 : :
80 : 4 : p = original = "\'fooo";
81 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == 1);
82 [ - + ]: 4 : assert_se(streq(t, "\'fooo"));
83 : 4 : free(t);
84 [ - + ]: 4 : assert_se(isempty(p));
85 : :
86 : 4 : p = original = "KEY=val \"KEY2=val with space\" \"KEY3=val with \\\"quotation\\\"\"";
87 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
88 [ - + ]: 4 : assert_se(streq(t, "KEY=val"));
89 : 4 : free(t);
90 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
91 [ - + ]: 4 : assert_se(streq(t, "KEY2=val with space"));
92 : 4 : free(t);
93 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == 1);
94 [ - + ]: 4 : assert_se(streq(t, "KEY3=val with \"quotation\""));
95 : 4 : free(t);
96 [ - + ]: 4 : assert_se(isempty(p));
97 : :
98 : 4 : p = original = "KEY=val \"KEY2=val space\" \"KEY3=val with \\\"quotation\\\"\"";
99 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
100 [ - + ]: 4 : assert_se(streq(t, "KEY=val"));
101 : 4 : free(t);
102 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
103 [ - + ]: 4 : assert_se(streq(t, "\"KEY2=val"));
104 : 4 : free(t);
105 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) == 1);
106 [ - + ]: 4 : assert_se(streq(t, "space\""));
107 : 4 : free(t);
108 [ - + ]: 4 : assert_se(startswith(p, "\"KEY3="));
109 : :
110 : 4 : p = original = "\'fooo";
111 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) == -EINVAL);
112 [ - + ]: 4 : assert_se(p == original + 5);
113 : :
114 : 4 : p = original = "\'fooo";
115 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
116 [ - + ]: 4 : assert_se(streq(t, "fooo"));
117 : 4 : free(t);
118 [ - + ]: 4 : assert_se(isempty(p));
119 : :
120 : 4 : p = original = "\"fooo";
121 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
122 [ - + ]: 4 : assert_se(streq(t, "fooo"));
123 : 4 : free(t);
124 [ - + ]: 4 : assert_se(isempty(p));
125 : :
126 : 4 : p = original = "yay\'foo\'bar";
127 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
128 [ - + ]: 4 : assert_se(streq(t, "yay\'foo\'bar"));
129 : 4 : free(t);
130 [ - + ]: 4 : assert_se(isempty(p));
131 : :
132 : 4 : p = original = "yay\'foo\'bar";
133 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
134 [ - + ]: 4 : assert_se(streq(t, "yayfoobar"));
135 : 4 : free(t);
136 [ - + ]: 4 : assert_se(isempty(p));
137 : :
138 : 4 : p = original = " foobar ";
139 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
140 [ - + ]: 4 : assert_se(streq(t, "foobar"));
141 : 4 : free(t);
142 [ - + ]: 4 : assert_se(isempty(p));
143 : :
144 : 4 : p = original = " foo\\ba\\x6ar ";
145 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0);
146 [ - + ]: 4 : assert_se(streq(t, "foo\ba\x6ar"));
147 : 4 : free(t);
148 [ - + ]: 4 : assert_se(isempty(p));
149 : :
150 : 4 : p = original = " foo\\ba\\x6ar ";
151 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
152 [ - + ]: 4 : assert_se(streq(t, "foobax6ar"));
153 : 4 : free(t);
154 [ - + ]: 4 : assert_se(isempty(p));
155 : :
156 : 4 : p = original = " f\\u00f6o \"pi\\U0001F4A9le\" ";
157 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0);
158 [ - + ]: 4 : assert_se(streq(t, "föo"));
159 : 4 : free(t);
160 [ - + ]: 4 : assert_se(p == original + 13);
161 : :
162 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE) > 0);
163 [ - + ]: 4 : assert_se(streq(t, "pi\360\237\222\251le"));
164 : 4 : free(t);
165 [ - + ]: 4 : assert_se(isempty(p));
166 : :
167 : 4 : p = original = "fooo\\";
168 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
169 [ - + ]: 4 : assert_se(streq(t, "fooo"));
170 : 4 : free(t);
171 [ - + ]: 4 : assert_se(isempty(p));
172 : :
173 : 4 : p = original = "fooo\\";
174 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0);
175 [ - + ]: 4 : assert_se(streq(t, "fooo\\"));
176 : 4 : free(t);
177 [ - + ]: 4 : assert_se(isempty(p));
178 : :
179 : 4 : p = original = "fooo\\";
180 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
181 [ - + ]: 4 : assert_se(streq(t, "fooo\\"));
182 : 4 : free(t);
183 [ - + ]: 4 : assert_se(isempty(p));
184 : :
185 : 4 : p = original = "fooo\\";
186 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0);
187 [ - + ]: 4 : assert_se(streq(t, "fooo\\"));
188 : 4 : free(t);
189 [ - + ]: 4 : assert_se(isempty(p));
190 : :
191 : 4 : p = original = "\"foo\\";
192 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL);
193 [ - + ]: 4 : assert_se(p == original + 5);
194 : :
195 : 4 : p = original = "\"foo\\";
196 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX) > 0);
197 [ - + ]: 4 : assert_se(streq(t, "foo"));
198 : 4 : free(t);
199 [ - + ]: 4 : assert_se(isempty(p));
200 : :
201 : 4 : p = original = "foo::bar";
202 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 1);
203 [ - + ]: 4 : assert_se(streq(t, "foo"));
204 : 4 : free(t);
205 [ - + ]: 4 : assert_se(p == original + 5);
206 : :
207 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 1);
208 [ - + ]: 4 : assert_se(streq(t, "bar"));
209 : 4 : free(t);
210 [ - + ]: 4 : assert_se(isempty(p));
211 : :
212 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 0);
213 [ - + ]: 4 : assert_se(!t);
214 [ - + ]: 4 : assert_se(isempty(p));
215 : :
216 : 4 : p = original = "foo\\:bar::waldo";
217 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 1);
218 [ - + ]: 4 : assert_se(streq(t, "foo:bar"));
219 : 4 : free(t);
220 [ - + ]: 4 : assert_se(p == original + 10);
221 : :
222 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 1);
223 [ - + ]: 4 : assert_se(streq(t, "waldo"));
224 : 4 : free(t);
225 [ - + ]: 4 : assert_se(isempty(p));
226 : :
227 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", 0) == 0);
228 [ - + ]: 4 : assert_se(!t);
229 [ - + ]: 4 : assert_se(isempty(p));
230 : :
231 : 4 : p = original = "\"foo\\";
232 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE_RELAX) == -EINVAL);
233 [ - + ]: 4 : assert_se(p == original + 5);
234 : :
235 : 4 : p = original = "\"foo\\";
236 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
237 [ - + ]: 4 : assert_se(streq(t, "foo\\"));
238 : 4 : free(t);
239 [ - + ]: 4 : assert_se(isempty(p));
240 : :
241 : 4 : p = original = "\"foo\\";
242 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
243 [ - + ]: 4 : assert_se(streq(t, "foo\\"));
244 : 4 : free(t);
245 [ - + ]: 4 : assert_se(isempty(p));
246 : :
247 : 4 : p = original = "fooo\\ bar quux";
248 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0);
249 [ - + ]: 4 : assert_se(streq(t, "fooo bar"));
250 : 4 : free(t);
251 [ - + ]: 4 : assert_se(p == original + 10);
252 : :
253 : 4 : p = original = "fooo\\ bar quux";
254 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0);
255 [ - + ]: 4 : assert_se(streq(t, "fooo bar"));
256 : 4 : free(t);
257 [ - + ]: 4 : assert_se(p == original + 10);
258 : :
259 : 4 : p = original = "fooo\\ bar quux";
260 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0);
261 [ - + ]: 4 : assert_se(streq(t, "fooo bar"));
262 : 4 : free(t);
263 [ - + ]: 4 : assert_se(p == original + 10);
264 : :
265 : 4 : p = original = "fooo\\ bar quux";
266 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL);
267 [ - + ]: 4 : assert_se(p == original + 5);
268 : :
269 : 4 : p = original = "fooo\\ bar quux";
270 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0);
271 [ - + ]: 4 : assert_se(streq(t, "fooo\\ bar"));
272 : 4 : free(t);
273 [ - + ]: 4 : assert_se(p == original + 10);
274 : :
275 : 4 : p = original = "\\w+@\\K[\\d.]+";
276 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL);
277 [ - + ]: 4 : assert_se(p == original + 1);
278 : :
279 : 4 : p = original = "\\w+@\\K[\\d.]+";
280 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0);
281 [ - + ]: 4 : assert_se(streq(t, "\\w+@\\K[\\d.]+"));
282 : 4 : free(t);
283 [ - + ]: 4 : assert_se(isempty(p));
284 : :
285 : 4 : p = original = "\\w+\\b";
286 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0);
287 [ - + ]: 4 : assert_se(streq(t, "\\w+\b"));
288 : 4 : free(t);
289 [ - + ]: 4 : assert_se(isempty(p));
290 : :
291 : 4 : p = original = "-N ''";
292 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
293 [ - + ]: 4 : assert_se(streq(t, "-N"));
294 : 4 : free(t);
295 [ - + ]: 4 : assert_se(p == original + 3);
296 : :
297 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_UNQUOTE) > 0);
298 [ - + ]: 4 : assert_se(streq(t, ""));
299 : 4 : free(t);
300 [ - + ]: 4 : assert_se(isempty(p));
301 : :
302 : 4 : p = original = ":foo\\:bar::waldo:";
303 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
304 [ - + ]: 4 : assert_se(t);
305 [ - + ]: 4 : assert_se(streq(t, ""));
306 : 4 : free(t);
307 [ - + ]: 4 : assert_se(p == original + 1);
308 : :
309 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
310 [ - + ]: 4 : assert_se(streq(t, "foo:bar"));
311 : 4 : free(t);
312 [ - + ]: 4 : assert_se(p == original + 10);
313 : :
314 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
315 [ - + ]: 4 : assert_se(t);
316 [ - + ]: 4 : assert_se(streq(t, ""));
317 : 4 : free(t);
318 [ - + ]: 4 : assert_se(p == original + 11);
319 : :
320 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
321 [ - + ]: 4 : assert_se(streq(t, "waldo"));
322 : 4 : free(t);
323 [ - + ]: 4 : assert_se(p == original + 17);
324 : :
325 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1);
326 [ - + ]: 4 : assert_se(streq(t, ""));
327 : 4 : free(t);
328 [ - + ]: 4 : assert_se(p == NULL);
329 : :
330 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 0);
331 [ - + ]: 4 : assert_se(!t);
332 [ - + ]: 4 : assert_se(!p);
333 : :
334 : 4 : p = "foo\\xbar";
335 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, 0) > 0);
336 [ - + ]: 4 : assert_se(streq(t, "fooxbar"));
337 : 4 : free(t);
338 [ - + ]: 4 : assert_se(p == NULL);
339 : :
340 : 4 : p = "foo\\xbar";
341 [ - + ]: 4 : assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RETAIN_ESCAPE) > 0);
342 [ - + ]: 4 : assert_se(streq(t, "foo\\xbar"));
343 : 4 : free(t);
344 [ - + ]: 4 : assert_se(p == NULL);
345 : 4 : }
346 : :
347 : 4 : static void test_extract_first_word_and_warn(void) {
348 : : const char *p, *original;
349 : : char *t;
350 : :
351 : 4 : p = original = "foobar waldo";
352 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
353 [ - + ]: 4 : assert_se(streq(t, "foobar"));
354 : 4 : free(t);
355 [ - + ]: 4 : assert_se(p == original + 7);
356 : :
357 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
358 [ - + ]: 4 : assert_se(streq(t, "waldo"));
359 : 4 : free(t);
360 [ - + ]: 4 : assert_se(isempty(p));
361 : :
362 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0);
363 [ - + ]: 4 : assert_se(!t);
364 [ - + ]: 4 : assert_se(isempty(p));
365 : :
366 : 4 : p = original = "\"foobar\" \'waldo\'";
367 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) > 0);
368 [ - + ]: 4 : assert_se(streq(t, "foobar"));
369 : 4 : free(t);
370 [ - + ]: 4 : assert_se(p == original + 9);
371 : :
372 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) > 0);
373 [ - + ]: 4 : assert_se(streq(t, "waldo"));
374 : 4 : free(t);
375 [ - + ]: 4 : assert_se(isempty(p));
376 : :
377 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0);
378 [ - + ]: 4 : assert_se(!t);
379 [ - + ]: 4 : assert_se(isempty(p));
380 : :
381 : 4 : p = original = "\"";
382 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
383 [ - + ]: 4 : assert_se(p == original + 1);
384 : :
385 : 4 : p = original = "\'";
386 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
387 [ - + ]: 4 : assert_se(p == original + 1);
388 : :
389 : 4 : p = original = "\'fooo";
390 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
391 [ - + ]: 4 : assert_se(p == original + 5);
392 : :
393 : 4 : p = original = "\'fooo";
394 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
395 [ - + ]: 4 : assert_se(streq(t, "fooo"));
396 : 4 : free(t);
397 [ - + ]: 4 : assert_se(isempty(p));
398 : :
399 : 4 : p = original = " foo\\ba\\x6ar ";
400 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
401 [ - + ]: 4 : assert_se(streq(t, "foo\ba\x6ar"));
402 : 4 : free(t);
403 [ - + ]: 4 : assert_se(isempty(p));
404 : :
405 : 4 : p = original = " foo\\ba\\x6ar ";
406 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
407 [ - + ]: 4 : assert_se(streq(t, "foobax6ar"));
408 : 4 : free(t);
409 [ - + ]: 4 : assert_se(isempty(p));
410 : :
411 : 4 : p = original = " f\\u00f6o \"pi\\U0001F4A9le\" ";
412 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
413 [ - + ]: 4 : assert_se(streq(t, "föo"));
414 : 4 : free(t);
415 [ - + ]: 4 : assert_se(p == original + 13);
416 : :
417 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
418 [ - + ]: 4 : assert_se(streq(t, "pi\360\237\222\251le"));
419 : 4 : free(t);
420 [ - + ]: 4 : assert_se(isempty(p));
421 : :
422 : 4 : p = original = "fooo\\";
423 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
424 [ - + ]: 4 : assert_se(streq(t, "fooo"));
425 : 4 : free(t);
426 [ - + ]: 4 : assert_se(isempty(p));
427 : :
428 : 4 : p = original = "fooo\\";
429 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
430 [ - + ]: 4 : assert_se(streq(t, "fooo\\"));
431 : 4 : free(t);
432 [ - + ]: 4 : assert_se(isempty(p));
433 : :
434 : 4 : p = original = "fooo\\";
435 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
436 [ - + ]: 4 : assert_se(streq(t, "fooo\\"));
437 : 4 : free(t);
438 [ - + ]: 4 : assert_se(isempty(p));
439 : :
440 : 4 : p = original = "\"foo\\";
441 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE, NULL, "fake", 1, original) == -EINVAL);
442 [ - + ]: 4 : assert_se(p == original + 5);
443 : :
444 : 4 : p = original = "\"foo\\";
445 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
446 [ - + ]: 4 : assert_se(streq(t, "foo"));
447 : 4 : free(t);
448 [ - + ]: 4 : assert_se(isempty(p));
449 : :
450 : 4 : p = original = "\"foo\\";
451 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL);
452 [ - + ]: 4 : assert_se(p == original + 5);
453 : :
454 : 4 : p = original = "\"foo\\";
455 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
456 [ - + ]: 4 : assert_se(streq(t, "foo"));
457 : 4 : free(t);
458 [ - + ]: 4 : assert_se(isempty(p));
459 : :
460 : 4 : p = original = "fooo\\ bar quux";
461 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0);
462 [ - + ]: 4 : assert_se(streq(t, "fooo bar"));
463 : 4 : free(t);
464 [ - + ]: 4 : assert_se(p == original + 10);
465 : :
466 : 4 : p = original = "fooo\\ bar quux";
467 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0);
468 [ - + ]: 4 : assert_se(streq(t, "fooo bar"));
469 : 4 : free(t);
470 [ - + ]: 4 : assert_se(p == original + 10);
471 : :
472 : 4 : p = original = "fooo\\ bar quux";
473 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
474 [ - + ]: 4 : assert_se(streq(t, "fooo\\ bar"));
475 : 4 : free(t);
476 [ - + ]: 4 : assert_se(p == original + 10);
477 : :
478 : 4 : p = original = "\\w+@\\K[\\d.]+";
479 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
480 [ - + ]: 4 : assert_se(streq(t, "\\w+@\\K[\\d.]+"));
481 : 4 : free(t);
482 [ - + ]: 4 : assert_se(isempty(p));
483 : :
484 : 4 : p = original = "\\w+\\b";
485 [ - + ]: 4 : assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0);
486 [ - + ]: 4 : assert_se(streq(t, "\\w+\b"));
487 : 4 : free(t);
488 [ - + ]: 4 : assert_se(isempty(p));
489 : 4 : }
490 : :
491 : 4 : static void test_extract_many_words(void) {
492 : : const char *p, *original;
493 : : char *a, *b, *c;
494 : :
495 : 4 : p = original = "foobar waldi piep";
496 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 3);
497 [ - + ]: 4 : assert_se(isempty(p));
498 [ - + ]: 4 : assert_se(streq_ptr(a, "foobar"));
499 [ - + ]: 4 : assert_se(streq_ptr(b, "waldi"));
500 [ - + ]: 4 : assert_se(streq_ptr(c, "piep"));
501 : 4 : free(a);
502 : 4 : free(b);
503 : 4 : free(c);
504 : :
505 : 4 : p = original = "'foobar' wa\"ld\"i ";
506 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 2);
507 [ - + ]: 4 : assert_se(isempty(p));
508 [ - + ]: 4 : assert_se(streq_ptr(a, "'foobar'"));
509 [ - + ]: 4 : assert_se(streq_ptr(b, "wa\"ld\"i"));
510 [ - + ]: 4 : assert_se(streq_ptr(c, NULL));
511 : 4 : free(a);
512 : 4 : free(b);
513 : :
514 : 4 : p = original = "'foobar' wa\"ld\"i ";
515 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, EXTRACT_UNQUOTE, &a, &b, &c, NULL) == 2);
516 [ - + ]: 4 : assert_se(isempty(p));
517 [ - + ]: 4 : assert_se(streq_ptr(a, "foobar"));
518 [ - + ]: 4 : assert_se(streq_ptr(b, "waldi"));
519 [ - + ]: 4 : assert_se(streq_ptr(c, NULL));
520 : 4 : free(a);
521 : 4 : free(b);
522 : :
523 : 4 : p = original = "";
524 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0);
525 [ - + ]: 4 : assert_se(isempty(p));
526 [ - + ]: 4 : assert_se(streq_ptr(a, NULL));
527 [ - + ]: 4 : assert_se(streq_ptr(b, NULL));
528 [ - + ]: 4 : assert_se(streq_ptr(c, NULL));
529 : :
530 : 4 : p = original = " ";
531 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0);
532 [ - + ]: 4 : assert_se(isempty(p));
533 [ - + ]: 4 : assert_se(streq_ptr(a, NULL));
534 [ - + ]: 4 : assert_se(streq_ptr(b, NULL));
535 [ - + ]: 4 : assert_se(streq_ptr(c, NULL));
536 : :
537 : 4 : p = original = "foobar";
538 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, NULL) == 0);
539 [ - + ]: 4 : assert_se(p == original);
540 : :
541 : 4 : p = original = "foobar waldi";
542 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1);
543 [ - + ]: 4 : assert_se(p == original+7);
544 [ - + ]: 4 : assert_se(streq_ptr(a, "foobar"));
545 : 4 : free(a);
546 : :
547 : 4 : p = original = " foobar ";
548 [ - + ]: 4 : assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1);
549 [ - + ]: 4 : assert_se(isempty(p));
550 [ - + ]: 4 : assert_se(streq_ptr(a, "foobar"));
551 : 4 : free(a);
552 : 4 : }
553 : :
554 : 4 : int main(int argc, char *argv[]) {
555 : 4 : log_parse_environment();
556 : 4 : log_open();
557 : :
558 : 4 : test_extract_first_word();
559 : 4 : test_extract_first_word_and_warn();
560 : 4 : test_extract_many_words();
561 : :
562 : 4 : return 0;
563 : : }
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