]>
Commit | Line | Data |
---|---|---|
53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
9fe4ea21 | 2 | |
6571a64e | 3 | #include "alloc-util.h" |
8409f688 | 4 | #include "locale-util.h" |
6571a64e | 5 | #include "macro.h" |
9fe4ea21 | 6 | #include "string-util.h" |
6571a64e | 7 | #include "strv.h" |
7f546026 | 8 | #include "tests.h" |
9924aef6 | 9 | #include "utf8.h" |
ca78ad1d | 10 | #include "util.h" |
9fe4ea21 LP |
11 | |
12 | static void test_string_erase(void) { | |
13 | char *x; | |
14 | ||
15 | x = strdupa(""); | |
16 | assert_se(streq(string_erase(x), "")); | |
17 | ||
18 | x = strdupa("1"); | |
2d26d8e0 | 19 | assert_se(streq(string_erase(x), "")); |
9fe4ea21 LP |
20 | |
21 | x = strdupa("123456789"); | |
2d26d8e0 ZJS |
22 | assert_se(streq(string_erase(x), "")); |
23 | ||
24 | assert_se(x[1] == '\0'); | |
25 | assert_se(x[2] == '\0'); | |
26 | assert_se(x[3] == '\0'); | |
27 | assert_se(x[4] == '\0'); | |
28 | assert_se(x[5] == '\0'); | |
29 | assert_se(x[6] == '\0'); | |
30 | assert_se(x[7] == '\0'); | |
31 | assert_se(x[8] == '\0'); | |
32 | assert_se(x[9] == '\0'); | |
9fe4ea21 LP |
33 | } |
34 | ||
7f546026 ZJS |
35 | static void test_free_and_strndup_one(char **t, const char *src, size_t l, const char *expected, bool change) { |
36 | int r; | |
37 | ||
38 | log_debug("%s: \"%s\", \"%s\", %zd (expect \"%s\", %s)", | |
39 | __func__, strnull(*t), strnull(src), l, strnull(expected), yes_no(change)); | |
40 | ||
41 | r = free_and_strndup(t, src, l); | |
42 | assert_se(streq_ptr(*t, expected)); | |
43 | assert_se(r == change); /* check that change occurs only when necessary */ | |
44 | } | |
45 | ||
46 | static void test_free_and_strndup(void) { | |
47 | static const struct test_case { | |
48 | const char *src; | |
49 | size_t len; | |
50 | const char *expected; | |
51 | } cases[] = { | |
52 | {"abc", 0, ""}, | |
53 | {"abc", 0, ""}, | |
54 | {"abc", 1, "a"}, | |
55 | {"abc", 2, "ab"}, | |
56 | {"abc", 3, "abc"}, | |
57 | {"abc", 4, "abc"}, | |
58 | {"abc", 5, "abc"}, | |
59 | {"abc", 5, "abc"}, | |
60 | {"abc", 4, "abc"}, | |
61 | {"abc", 3, "abc"}, | |
62 | {"abc", 2, "ab"}, | |
63 | {"abc", 1, "a"}, | |
64 | {"abc", 0, ""}, | |
65 | ||
66 | {"", 0, ""}, | |
67 | {"", 1, ""}, | |
68 | {"", 2, ""}, | |
69 | {"", 0, ""}, | |
70 | {"", 1, ""}, | |
71 | {"", 2, ""}, | |
72 | {"", 2, ""}, | |
73 | {"", 1, ""}, | |
74 | {"", 0, ""}, | |
75 | ||
76 | {NULL, 0, NULL}, | |
77 | ||
78 | {"foo", 3, "foo"}, | |
79 | {"foobar", 6, "foobar"}, | |
80 | }; | |
81 | ||
82 | _cleanup_free_ char *t = NULL; | |
83 | const char *prev_expected = t; | |
84 | ||
85 | for (unsigned i = 0; i < ELEMENTSOF(cases); i++) { | |
86 | test_free_and_strndup_one(&t, | |
87 | cases[i].src, cases[i].len, cases[i].expected, | |
88 | !streq_ptr(cases[i].expected, prev_expected)); | |
89 | prev_expected = t; | |
90 | } | |
91 | } | |
92 | ||
522d85ae LP |
93 | static void test_ascii_strcasecmp_n(void) { |
94 | ||
95 | assert_se(ascii_strcasecmp_n("", "", 0) == 0); | |
96 | assert_se(ascii_strcasecmp_n("", "", 1) == 0); | |
97 | assert_se(ascii_strcasecmp_n("", "a", 1) < 0); | |
98 | assert_se(ascii_strcasecmp_n("", "a", 2) < 0); | |
99 | assert_se(ascii_strcasecmp_n("a", "", 1) > 0); | |
100 | assert_se(ascii_strcasecmp_n("a", "", 2) > 0); | |
101 | assert_se(ascii_strcasecmp_n("a", "a", 1) == 0); | |
102 | assert_se(ascii_strcasecmp_n("a", "a", 2) == 0); | |
103 | assert_se(ascii_strcasecmp_n("a", "b", 1) < 0); | |
104 | assert_se(ascii_strcasecmp_n("a", "b", 2) < 0); | |
105 | assert_se(ascii_strcasecmp_n("b", "a", 1) > 0); | |
106 | assert_se(ascii_strcasecmp_n("b", "a", 2) > 0); | |
107 | assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0); | |
108 | assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0); | |
109 | assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0); | |
110 | assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0); | |
111 | assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0); | |
112 | ||
113 | assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0); | |
114 | assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0); | |
115 | assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0); | |
116 | assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0); | |
117 | assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0); | |
118 | } | |
119 | ||
c1749834 LP |
120 | static void test_ascii_strcasecmp_nn(void) { |
121 | assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0); | |
122 | assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0); | |
123 | assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0); | |
124 | assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0); | |
125 | ||
126 | assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0); | |
127 | assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0); | |
128 | assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0); | |
129 | assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0); | |
130 | assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0); | |
131 | ||
132 | assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0); | |
133 | assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0); | |
134 | assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0); | |
135 | } | |
136 | ||
8409f688 ZJS |
137 | static void test_cellescape(void) { |
138 | char buf[40]; | |
139 | ||
61f6e276 LP |
140 | assert_se(streq(cellescape(buf, 1, ""), "")); |
141 | assert_se(streq(cellescape(buf, 1, "1"), "")); | |
142 | assert_se(streq(cellescape(buf, 1, "12"), "")); | |
143 | ||
144 | assert_se(streq(cellescape(buf, 2, ""), "")); | |
145 | assert_se(streq(cellescape(buf, 2, "1"), "1")); | |
146 | assert_se(streq(cellescape(buf, 2, "12"), ".")); | |
147 | assert_se(streq(cellescape(buf, 2, "123"), ".")); | |
148 | ||
149 | assert_se(streq(cellescape(buf, 3, ""), "")); | |
150 | assert_se(streq(cellescape(buf, 3, "1"), "1")); | |
151 | assert_se(streq(cellescape(buf, 3, "12"), "12")); | |
152 | assert_se(streq(cellescape(buf, 3, "123"), "..")); | |
153 | assert_se(streq(cellescape(buf, 3, "1234"), "..")); | |
154 | ||
155 | assert_se(streq(cellescape(buf, 4, ""), "")); | |
156 | assert_se(streq(cellescape(buf, 4, "1"), "1")); | |
157 | assert_se(streq(cellescape(buf, 4, "12"), "12")); | |
158 | assert_se(streq(cellescape(buf, 4, "123"), "123")); | |
159 | assert_se(streq(cellescape(buf, 4, "1234"), is_locale_utf8() ? "…" : "...")); | |
160 | assert_se(streq(cellescape(buf, 4, "12345"), is_locale_utf8() ? "…" : "...")); | |
161 | ||
162 | assert_se(streq(cellescape(buf, 5, ""), "")); | |
163 | assert_se(streq(cellescape(buf, 5, "1"), "1")); | |
164 | assert_se(streq(cellescape(buf, 5, "12"), "12")); | |
165 | assert_se(streq(cellescape(buf, 5, "123"), "123")); | |
166 | assert_se(streq(cellescape(buf, 5, "1234"), "1234")); | |
167 | assert_se(streq(cellescape(buf, 5, "12345"), is_locale_utf8() ? "1…" : "1...")); | |
168 | assert_se(streq(cellescape(buf, 5, "123456"), is_locale_utf8() ? "1…" : "1...")); | |
169 | ||
170 | assert_se(streq(cellescape(buf, 1, "\020"), "")); | |
171 | assert_se(streq(cellescape(buf, 2, "\020"), ".")); | |
172 | assert_se(streq(cellescape(buf, 3, "\020"), "..")); | |
173 | assert_se(streq(cellescape(buf, 4, "\020"), "…")); | |
174 | assert_se(streq(cellescape(buf, 5, "\020"), "\\020")); | |
175 | ||
176 | assert_se(streq(cellescape(buf, 5, "1234\020"), "1…")); | |
177 | assert_se(streq(cellescape(buf, 6, "1234\020"), "12…")); | |
178 | assert_se(streq(cellescape(buf, 7, "1234\020"), "123…")); | |
179 | assert_se(streq(cellescape(buf, 8, "1234\020"), "1234…")); | |
180 | assert_se(streq(cellescape(buf, 9, "1234\020"), "1234\\020")); | |
181 | ||
182 | assert_se(streq(cellescape(buf, 1, "\t\n"), "")); | |
183 | assert_se(streq(cellescape(buf, 2, "\t\n"), ".")); | |
184 | assert_se(streq(cellescape(buf, 3, "\t\n"), "..")); | |
185 | assert_se(streq(cellescape(buf, 4, "\t\n"), "…")); | |
186 | assert_se(streq(cellescape(buf, 5, "\t\n"), "\\t\\n")); | |
187 | ||
188 | assert_se(streq(cellescape(buf, 5, "1234\t\n"), "1…")); | |
189 | assert_se(streq(cellescape(buf, 6, "1234\t\n"), "12…")); | |
190 | assert_se(streq(cellescape(buf, 7, "1234\t\n"), "123…")); | |
191 | assert_se(streq(cellescape(buf, 8, "1234\t\n"), "1234…")); | |
192 | assert_se(streq(cellescape(buf, 9, "1234\t\n"), "1234\\t\\n")); | |
193 | ||
194 | assert_se(streq(cellescape(buf, 4, "x\t\020\n"), "…")); | |
195 | assert_se(streq(cellescape(buf, 5, "x\t\020\n"), "x…")); | |
196 | assert_se(streq(cellescape(buf, 6, "x\t\020\n"), "x…")); | |
197 | assert_se(streq(cellescape(buf, 7, "x\t\020\n"), "x\\t…")); | |
198 | assert_se(streq(cellescape(buf, 8, "x\t\020\n"), "x\\t…")); | |
199 | assert_se(streq(cellescape(buf, 9, "x\t\020\n"), "x\\t…")); | |
200 | assert_se(streq(cellescape(buf, 10, "x\t\020\n"), "x\\t\\020\\n")); | |
201 | ||
202 | assert_se(streq(cellescape(buf, 6, "1\011"), "1\\t")); | |
203 | assert_se(streq(cellescape(buf, 6, "1\020"), "1\\020")); | |
204 | assert_se(streq(cellescape(buf, 6, "1\020x"), is_locale_utf8() ? "1…" : "1...")); | |
8409f688 ZJS |
205 | |
206 | assert_se(streq(cellescape(buf, 40, "1\020"), "1\\020")); | |
207 | assert_se(streq(cellescape(buf, 40, "1\020x"), "1\\020x")); | |
208 | ||
209 | assert_se(streq(cellescape(buf, 40, "\a\b\f\n\r\t\v\\\"'"), "\\a\\b\\f\\n\\r\\t\\v\\\\\\\"\\'")); | |
61f6e276 LP |
210 | assert_se(streq(cellescape(buf, 6, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a...")); |
211 | assert_se(streq(cellescape(buf, 7, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a...")); | |
212 | assert_se(streq(cellescape(buf, 8, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a\\b…" : "\\a\\b...")); | |
8409f688 ZJS |
213 | |
214 | assert_se(streq(cellescape(buf, sizeof buf, "1\020"), "1\\020")); | |
215 | assert_se(streq(cellescape(buf, sizeof buf, "1\020x"), "1\\020x")); | |
216 | } | |
217 | ||
6571a64e RC |
218 | static void test_streq_ptr(void) { |
219 | assert_se(streq_ptr(NULL, NULL)); | |
220 | assert_se(!streq_ptr("abc", "cdef")); | |
221 | } | |
222 | ||
223 | static void test_strstrip(void) { | |
224 | char *r; | |
225 | char input[] = " hello, waldo. "; | |
226 | ||
227 | r = strstrip(input); | |
228 | assert_se(streq(r, "hello, waldo.")); | |
229 | } | |
230 | ||
231 | static void test_strextend(void) { | |
bb8ad9ea LP |
232 | _cleanup_free_ char *str = NULL; |
233 | ||
234 | assert_se(strextend(&str, NULL)); | |
235 | assert_se(streq_ptr(str, "")); | |
236 | assert_se(strextend(&str, "", "0", "", "", "123", NULL)); | |
237 | assert_se(streq_ptr(str, "0123")); | |
238 | assert_se(strextend(&str, "456", "78", "9", NULL)); | |
239 | assert_se(streq_ptr(str, "0123456789")); | |
240 | } | |
241 | ||
242 | static void test_strextend_with_separator(void) { | |
243 | _cleanup_free_ char *str = NULL; | |
244 | ||
245 | assert_se(strextend_with_separator(&str, NULL, NULL)); | |
246 | assert_se(streq_ptr(str, "")); | |
247 | str = mfree(str); | |
248 | ||
249 | assert_se(strextend_with_separator(&str, "...", NULL)); | |
250 | assert_se(streq_ptr(str, "")); | |
251 | assert_se(strextend_with_separator(&str, "...", NULL)); | |
252 | assert_se(streq_ptr(str, "")); | |
253 | str = mfree(str); | |
254 | ||
255 | assert_se(strextend_with_separator(&str, "xyz", "a", "bb", "ccc", NULL)); | |
256 | assert_se(streq_ptr(str, "axyzbbxyzccc")); | |
257 | str = mfree(str); | |
258 | ||
259 | assert_se(strextend_with_separator(&str, ",", "start", "", "1", "234", NULL)); | |
260 | assert_se(streq_ptr(str, "start,,1,234")); | |
261 | assert_se(strextend_with_separator(&str, ";", "more", "5", "678", NULL)); | |
262 | assert_se(streq_ptr(str, "start,,1,234;more;5;678")); | |
6571a64e RC |
263 | } |
264 | ||
265 | static void test_strrep(void) { | |
266 | _cleanup_free_ char *one, *three, *zero; | |
267 | one = strrep("waldo", 1); | |
268 | three = strrep("waldo", 3); | |
269 | zero = strrep("waldo", 0); | |
270 | ||
271 | assert_se(streq(one, "waldo")); | |
272 | assert_se(streq(three, "waldowaldowaldo")); | |
273 | assert_se(streq(zero, "")); | |
274 | } | |
275 | ||
6571a64e RC |
276 | static void test_strappend(void) { |
277 | _cleanup_free_ char *t1, *t2, *t3, *t4; | |
278 | ||
279 | t1 = strappend(NULL, NULL); | |
280 | assert_se(streq(t1, "")); | |
281 | ||
282 | t2 = strappend(NULL, "suf"); | |
283 | assert_se(streq(t2, "suf")); | |
284 | ||
285 | t3 = strappend("pre", NULL); | |
286 | assert_se(streq(t3, "pre")); | |
287 | ||
288 | t4 = strappend("pre", "suf"); | |
289 | assert_se(streq(t4, "presuf")); | |
290 | } | |
291 | ||
292 | static void test_string_has_cc(void) { | |
293 | assert_se(string_has_cc("abc\1", NULL)); | |
294 | assert_se(string_has_cc("abc\x7f", NULL)); | |
295 | assert_se(string_has_cc("abc\x7f", NULL)); | |
296 | assert_se(string_has_cc("abc\t\x7f", "\t")); | |
297 | assert_se(string_has_cc("abc\t\x7f", "\t")); | |
298 | assert_se(string_has_cc("\x7f", "\t")); | |
299 | assert_se(string_has_cc("\x7f", "\t\a")); | |
300 | ||
301 | assert_se(!string_has_cc("abc\t\t", "\t")); | |
302 | assert_se(!string_has_cc("abc\t\t\a", "\t\a")); | |
303 | assert_se(!string_has_cc("a\ab\tc", "\t\a")); | |
304 | } | |
305 | ||
306 | static void test_ascii_strlower(void) { | |
307 | char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK"; | |
308 | assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk")); | |
309 | } | |
310 | ||
311 | static void test_strshorten(void) { | |
312 | char s[] = "foobar"; | |
313 | ||
314 | assert_se(strlen(strshorten(s, 6)) == 6); | |
315 | assert_se(strlen(strshorten(s, 12)) == 6); | |
316 | assert_se(strlen(strshorten(s, 2)) == 2); | |
317 | assert_se(strlen(strshorten(s, 0)) == 0); | |
318 | } | |
319 | ||
320 | static void test_strjoina(void) { | |
321 | char *actual; | |
322 | ||
323 | actual = strjoina("", "foo", "bar"); | |
324 | assert_se(streq(actual, "foobar")); | |
325 | ||
326 | actual = strjoina("foo", "bar", "baz"); | |
327 | assert_se(streq(actual, "foobarbaz")); | |
328 | ||
329 | actual = strjoina("foo", "", "bar", "baz"); | |
330 | assert_se(streq(actual, "foobarbaz")); | |
331 | ||
332 | actual = strjoina("foo"); | |
333 | assert_se(streq(actual, "foo")); | |
334 | ||
335 | actual = strjoina(NULL); | |
336 | assert_se(streq(actual, "")); | |
337 | ||
338 | actual = strjoina(NULL, "foo"); | |
339 | assert_se(streq(actual, "")); | |
340 | ||
341 | actual = strjoina("foo", NULL, "bar"); | |
342 | assert_se(streq(actual, "foo")); | |
343 | } | |
344 | ||
345 | static void test_strcmp_ptr(void) { | |
346 | assert_se(strcmp_ptr(NULL, NULL) == 0); | |
347 | assert_se(strcmp_ptr("", NULL) > 0); | |
348 | assert_se(strcmp_ptr("foo", NULL) > 0); | |
349 | assert_se(strcmp_ptr(NULL, "") < 0); | |
350 | assert_se(strcmp_ptr(NULL, "bar") < 0); | |
351 | assert_se(strcmp_ptr("foo", "bar") > 0); | |
352 | assert_se(strcmp_ptr("bar", "baz") < 0); | |
353 | assert_se(strcmp_ptr("foo", "foo") == 0); | |
354 | assert_se(strcmp_ptr("", "") == 0); | |
355 | } | |
356 | ||
357 | static void test_foreach_word(void) { | |
358 | const char *word, *state; | |
359 | size_t l; | |
360 | int i = 0; | |
361 | const char test[] = "test abc d\te f "; | |
362 | const char * const expected[] = { | |
363 | "test", | |
364 | "abc", | |
365 | "d", | |
366 | "e", | |
367 | "f", | |
368 | "", | |
369 | NULL | |
370 | }; | |
371 | ||
372 | FOREACH_WORD(word, l, test, state) | |
373 | assert_se(strneq(expected[i++], word, l)); | |
374 | } | |
375 | ||
376 | static void check(const char *test, char** expected, bool trailing) { | |
bc8ec170 | 377 | int i = 0, r; |
6571a64e RC |
378 | |
379 | printf("<<<%s>>>\n", test); | |
bc8ec170 ZJS |
380 | for (;;) { |
381 | _cleanup_free_ char *word = NULL; | |
382 | ||
383 | r = extract_first_word(&test, &word, NULL, EXTRACT_QUOTES); | |
384 | if (r == 0) { | |
385 | assert_se(!trailing); | |
386 | break; | |
387 | } else if (r < 0) { | |
388 | assert_se(trailing); | |
389 | break; | |
390 | } | |
391 | ||
392 | assert_se(streq(word, expected[i++])); | |
393 | printf("<%s>\n", word); | |
6571a64e | 394 | } |
6571a64e | 395 | assert_se(expected[i] == NULL); |
6571a64e RC |
396 | } |
397 | ||
398 | static void test_foreach_word_quoted(void) { | |
399 | check("test a b c 'd' e '' '' hhh '' '' \"a b c\"", | |
400 | STRV_MAKE("test", | |
401 | "a", | |
402 | "b", | |
403 | "c", | |
404 | "d", | |
405 | "e", | |
406 | "", | |
407 | "", | |
408 | "hhh", | |
409 | "", | |
410 | "", | |
411 | "a b c"), | |
412 | false); | |
413 | ||
414 | check("test \"xxx", | |
415 | STRV_MAKE("test"), | |
416 | true); | |
417 | ||
418 | check("test\\", | |
419 | STRV_MAKE_EMPTY, | |
420 | true); | |
421 | } | |
422 | ||
423 | static void test_endswith(void) { | |
424 | assert_se(endswith("foobar", "bar")); | |
425 | assert_se(endswith("foobar", "")); | |
426 | assert_se(endswith("foobar", "foobar")); | |
427 | assert_se(endswith("", "")); | |
428 | ||
429 | assert_se(!endswith("foobar", "foo")); | |
430 | assert_se(!endswith("foobar", "foobarfoofoo")); | |
431 | } | |
432 | ||
433 | static void test_endswith_no_case(void) { | |
434 | assert_se(endswith_no_case("fooBAR", "bar")); | |
435 | assert_se(endswith_no_case("foobar", "")); | |
436 | assert_se(endswith_no_case("foobar", "FOOBAR")); | |
437 | assert_se(endswith_no_case("", "")); | |
438 | ||
439 | assert_se(!endswith_no_case("foobar", "FOO")); | |
440 | assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO")); | |
441 | } | |
442 | ||
443 | static void test_delete_chars(void) { | |
7546145e LP |
444 | char *s, input[] = " hello, waldo. abc"; |
445 | ||
446 | s = delete_chars(input, WHITESPACE); | |
447 | assert_se(streq(s, "hello,waldo.abc")); | |
448 | assert_se(s == input); | |
449 | } | |
450 | ||
451 | static void test_delete_trailing_chars(void) { | |
452 | ||
453 | char *s, | |
454 | input1[] = " \n \r k \n \r ", | |
455 | input2[] = "kkkkthiskkkiskkkaktestkkk", | |
456 | input3[] = "abcdef"; | |
457 | ||
458 | s = delete_trailing_chars(input1, WHITESPACE); | |
459 | assert_se(streq(s, " \n \r k")); | |
460 | assert_se(s == input1); | |
461 | ||
462 | s = delete_trailing_chars(input2, "kt"); | |
463 | assert_se(streq(s, "kkkkthiskkkiskkkaktes")); | |
464 | assert_se(s == input2); | |
465 | ||
466 | s = delete_trailing_chars(input3, WHITESPACE); | |
467 | assert_se(streq(s, "abcdef")); | |
468 | assert_se(s == input3); | |
469 | ||
470 | s = delete_trailing_chars(input3, "fe"); | |
471 | assert_se(streq(s, "abcd")); | |
472 | assert_se(s == input3); | |
473 | } | |
474 | ||
ca4d708d ZJS |
475 | static void test_delete_trailing_slashes(void) { |
476 | char s1[] = "foobar//", | |
477 | s2[] = "foobar/", | |
478 | s3[] = "foobar", | |
479 | s4[] = ""; | |
480 | ||
481 | assert_se(streq(delete_trailing_chars(s1, "_"), "foobar//")); | |
482 | assert_se(streq(delete_trailing_chars(s1, "/"), "foobar")); | |
483 | assert_se(streq(delete_trailing_chars(s2, "/"), "foobar")); | |
484 | assert_se(streq(delete_trailing_chars(s3, "/"), "foobar")); | |
485 | assert_se(streq(delete_trailing_chars(s4, "/"), "")); | |
486 | } | |
487 | ||
7546145e LP |
488 | static void test_skip_leading_chars(void) { |
489 | char input1[] = " \n \r k \n \r ", | |
490 | input2[] = "kkkkthiskkkiskkkaktestkkk", | |
491 | input3[] = "abcdef"; | |
6571a64e | 492 | |
7546145e LP |
493 | assert_se(streq(skip_leading_chars(input1, WHITESPACE), "k \n \r ")); |
494 | assert_se(streq(skip_leading_chars(input2, "k"), "thiskkkiskkkaktestkkk")); | |
495 | assert_se(streq(skip_leading_chars(input2, "tk"), "hiskkkiskkkaktestkkk")); | |
496 | assert_se(streq(skip_leading_chars(input3, WHITESPACE), "abcdef")); | |
497 | assert_se(streq(skip_leading_chars(input3, "bcaef"), "def")); | |
6571a64e RC |
498 | } |
499 | ||
500 | static void test_in_charset(void) { | |
501 | assert_se(in_charset("dddaaabbbcccc", "abcd")); | |
502 | assert_se(!in_charset("dddaaabbbcccc", "abc f")); | |
503 | } | |
504 | ||
505 | static void test_split_pair(void) { | |
506 | _cleanup_free_ char *a = NULL, *b = NULL; | |
507 | ||
508 | assert_se(split_pair("", "", &a, &b) == -EINVAL); | |
509 | assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL); | |
510 | assert_se(split_pair("", "=", &a, &b) == -EINVAL); | |
511 | assert_se(split_pair("foo=bar", "=", &a, &b) >= 0); | |
512 | assert_se(streq(a, "foo")); | |
513 | assert_se(streq(b, "bar")); | |
514 | free(a); | |
515 | free(b); | |
516 | assert_se(split_pair("==", "==", &a, &b) >= 0); | |
517 | assert_se(streq(a, "")); | |
518 | assert_se(streq(b, "")); | |
519 | free(a); | |
520 | free(b); | |
521 | ||
522 | assert_se(split_pair("===", "==", &a, &b) >= 0); | |
523 | assert_se(streq(a, "")); | |
524 | assert_se(streq(b, "=")); | |
525 | } | |
526 | ||
527 | static void test_first_word(void) { | |
528 | assert_se(first_word("Hello", "")); | |
529 | assert_se(first_word("Hello", "Hello")); | |
530 | assert_se(first_word("Hello world", "Hello")); | |
531 | assert_se(first_word("Hello\tworld", "Hello")); | |
532 | assert_se(first_word("Hello\nworld", "Hello")); | |
533 | assert_se(first_word("Hello\rworld", "Hello")); | |
534 | assert_se(first_word("Hello ", "Hello")); | |
535 | ||
536 | assert_se(!first_word("Hello", "Hellooo")); | |
537 | assert_se(!first_word("Hello", "xxxxx")); | |
538 | assert_se(!first_word("Hellooo", "Hello")); | |
539 | } | |
540 | ||
7bf7ce28 LP |
541 | static void test_strlen_ptr(void) { |
542 | assert_se(strlen_ptr("foo") == 3); | |
543 | assert_se(strlen_ptr("") == 0); | |
544 | assert_se(strlen_ptr(NULL) == 0); | |
545 | } | |
546 | ||
9b8ff183 LP |
547 | static void test_memory_startswith(void) { |
548 | assert_se(streq(memory_startswith("", 0, ""), "")); | |
549 | assert_se(streq(memory_startswith("", 1, ""), "")); | |
550 | assert_se(streq(memory_startswith("x", 2, ""), "x")); | |
551 | assert_se(!memory_startswith("", 1, "x")); | |
552 | assert_se(!memory_startswith("", 1, "xxxxxxxx")); | |
553 | assert_se(streq(memory_startswith("xxx", 4, "x"), "xx")); | |
554 | assert_se(streq(memory_startswith("xxx", 4, "xx"), "x")); | |
555 | assert_se(streq(memory_startswith("xxx", 4, "xxx"), "")); | |
556 | assert_se(!memory_startswith("xxx", 4, "xxxx")); | |
557 | } | |
558 | ||
21224070 DP |
559 | static void test_memory_startswith_no_case(void) { |
560 | assert_se(streq(memory_startswith_no_case("", 0, ""), "")); | |
561 | assert_se(streq(memory_startswith_no_case("", 1, ""), "")); | |
562 | assert_se(streq(memory_startswith_no_case("x", 2, ""), "x")); | |
563 | assert_se(streq(memory_startswith_no_case("X", 2, ""), "X")); | |
564 | assert_se(!memory_startswith_no_case("", 1, "X")); | |
565 | assert_se(!memory_startswith_no_case("", 1, "xxxxXXXX")); | |
566 | assert_se(streq(memory_startswith_no_case("xxx", 4, "X"), "xx")); | |
567 | assert_se(streq(memory_startswith_no_case("XXX", 4, "x"), "XX")); | |
568 | assert_se(streq(memory_startswith_no_case("XXX", 4, "X"), "XX")); | |
569 | assert_se(streq(memory_startswith_no_case("xxx", 4, "XX"), "x")); | |
570 | assert_se(streq(memory_startswith_no_case("XXX", 4, "xx"), "X")); | |
571 | assert_se(streq(memory_startswith_no_case("XXX", 4, "XX"), "X")); | |
572 | assert_se(streq(memory_startswith_no_case("xxx", 4, "XXX"), "")); | |
573 | assert_se(streq(memory_startswith_no_case("XXX", 4, "xxx"), "")); | |
574 | assert_se(streq(memory_startswith_no_case("XXX", 4, "XXX"), "")); | |
575 | ||
576 | assert_se(memory_startswith_no_case((char[2]){'x', 'x'}, 2, "xx")); | |
577 | assert_se(memory_startswith_no_case((char[2]){'x', 'X'}, 2, "xX")); | |
578 | assert_se(memory_startswith_no_case((char[2]){'X', 'x'}, 2, "Xx")); | |
579 | assert_se(memory_startswith_no_case((char[2]){'X', 'X'}, 2, "XX")); | |
580 | } | |
581 | ||
9fe4ea21 | 582 | int main(int argc, char *argv[]) { |
7f546026 ZJS |
583 | test_setup_logging(LOG_DEBUG); |
584 | ||
9fe4ea21 | 585 | test_string_erase(); |
7f546026 | 586 | test_free_and_strndup(); |
522d85ae | 587 | test_ascii_strcasecmp_n(); |
c1749834 | 588 | test_ascii_strcasecmp_nn(); |
8409f688 | 589 | test_cellescape(); |
6571a64e RC |
590 | test_streq_ptr(); |
591 | test_strstrip(); | |
592 | test_strextend(); | |
bb8ad9ea | 593 | test_strextend_with_separator(); |
6571a64e RC |
594 | test_strrep(); |
595 | test_strappend(); | |
596 | test_string_has_cc(); | |
597 | test_ascii_strlower(); | |
598 | test_strshorten(); | |
599 | test_strjoina(); | |
600 | test_strcmp_ptr(); | |
601 | test_foreach_word(); | |
602 | test_foreach_word_quoted(); | |
603 | test_endswith(); | |
604 | test_endswith_no_case(); | |
605 | test_delete_chars(); | |
7546145e | 606 | test_delete_trailing_chars(); |
ca4d708d | 607 | test_delete_trailing_slashes(); |
7546145e | 608 | test_skip_leading_chars(); |
6571a64e RC |
609 | test_in_charset(); |
610 | test_split_pair(); | |
611 | test_first_word(); | |
7bf7ce28 | 612 | test_strlen_ptr(); |
9b8ff183 | 613 | test_memory_startswith(); |
21224070 | 614 | test_memory_startswith_no_case(); |
6571a64e | 615 | |
9fe4ea21 LP |
616 | return 0; |
617 | } |