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539ad707 TA |
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 <string.h> | |
dbd73f9e TA |
24 | #include <unistd.h> |
25 | #include <fcntl.h> | |
d6dd604b | 26 | #include <locale.h> |
2a371001 | 27 | #include <errno.h> |
927be00c | 28 | #include <signal.h> |
8e211000 | 29 | #include <math.h> |
8852362b | 30 | #include <sys/wait.h> |
539ad707 TA |
31 | |
32 | #include "util.h" | |
927be00c | 33 | #include "mkdir.h" |
c6878637 | 34 | #include "rm-rf.h" |
893fa014 | 35 | #include "strv.h" |
65b3903f ZJS |
36 | #include "def.h" |
37 | #include "fileio.h" | |
9480794b | 38 | #include "conf-parser.h" |
0eb3cc88 | 39 | #include "virt.h" |
0b452006 | 40 | #include "process-util.h" |
539ad707 TA |
41 | |
42 | static void test_streq_ptr(void) { | |
8354c34e TA |
43 | assert_se(streq_ptr(NULL, NULL)); |
44 | assert_se(!streq_ptr("abc", "cdef")); | |
539ad707 TA |
45 | } |
46 | ||
625e870b DH |
47 | static void test_align_power2(void) { |
48 | unsigned long i, p2; | |
49 | ||
50 | assert_se(ALIGN_POWER2(0) == 0); | |
51 | assert_se(ALIGN_POWER2(1) == 1); | |
52 | assert_se(ALIGN_POWER2(2) == 2); | |
53 | assert_se(ALIGN_POWER2(3) == 4); | |
54 | assert_se(ALIGN_POWER2(12) == 16); | |
55 | ||
56 | assert_se(ALIGN_POWER2(ULONG_MAX) == 0); | |
57 | assert_se(ALIGN_POWER2(ULONG_MAX - 1) == 0); | |
58 | assert_se(ALIGN_POWER2(ULONG_MAX - 1024) == 0); | |
59 | assert_se(ALIGN_POWER2(ULONG_MAX / 2) == ULONG_MAX / 2 + 1); | |
60 | assert_se(ALIGN_POWER2(ULONG_MAX + 1) == 0); | |
61 | ||
62 | for (i = 1; i < 131071; ++i) { | |
63 | for (p2 = 1; p2 < i; p2 <<= 1) | |
64 | /* empty */ ; | |
65 | ||
66 | assert_se(ALIGN_POWER2(i) == p2); | |
67 | } | |
68 | ||
69 | for (i = ULONG_MAX - 1024; i < ULONG_MAX; ++i) { | |
70 | for (p2 = 1; p2 && p2 < i; p2 <<= 1) | |
71 | /* empty */ ; | |
72 | ||
73 | assert_se(ALIGN_POWER2(i) == p2); | |
74 | } | |
75 | } | |
76 | ||
7242d742 DH |
77 | static void test_max(void) { |
78 | static const struct { | |
79 | int a; | |
80 | int b[CONST_MAX(10, 100)]; | |
81 | } val1 = { | |
82 | .a = CONST_MAX(10, 100), | |
83 | }; | |
84 | int d = 0; | |
85 | ||
86 | assert_cc(sizeof(val1.b) == sizeof(int) * 100); | |
87 | ||
88 | /* CONST_MAX returns (void) instead of a value if the passed arguments | |
89 | * are not of the same type or not constant expressions. */ | |
90 | assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 10)), int)); | |
7242d742 DH |
91 | assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 1U)), void)); |
92 | ||
93 | assert_se(val1.a == 100); | |
94 | assert_se(MAX(++d, 0) == 1); | |
95 | assert_se(d == 1); | |
40a1eebd DH |
96 | |
97 | assert_cc(MAXSIZE(char[3], uint16_t) == 3); | |
98 | assert_cc(MAXSIZE(char[3], uint32_t) == 4); | |
99 | assert_cc(MAXSIZE(char, long) == sizeof(long)); | |
667a0377 DH |
100 | |
101 | assert_se(MAX(-5, 5) == 5); | |
102 | assert_se(MAX(5, 5) == 5); | |
103 | assert_se(MAX(MAX(1, MAX(2, MAX(3, 4))), 5) == 5); | |
104 | assert_se(MAX(MAX(1, MAX(2, MAX(3, 2))), 1) == 3); | |
105 | assert_se(MAX(MIN(1, MIN(2, MIN(3, 4))), 5) == 5); | |
106 | assert_se(MAX(MAX(1, MIN(2, MIN(3, 2))), 1) == 2); | |
107 | assert_se(LESS_BY(8, 4) == 4); | |
108 | assert_se(LESS_BY(8, 8) == 0); | |
109 | assert_se(LESS_BY(4, 8) == 0); | |
110 | assert_se(LESS_BY(16, LESS_BY(8, 4)) == 12); | |
111 | assert_se(LESS_BY(4, LESS_BY(8, 4)) == 0); | |
112 | assert_se(CLAMP(-5, 0, 1) == 0); | |
113 | assert_se(CLAMP(5, 0, 1) == 1); | |
114 | assert_se(CLAMP(5, -10, 1) == 1); | |
115 | assert_se(CLAMP(5, -10, 10) == 5); | |
116 | assert_se(CLAMP(CLAMP(0, -10, 10), CLAMP(-5, 10, 20), CLAMP(100, -5, 20)) == 10); | |
7242d742 DH |
117 | } |
118 | ||
fb835651 DH |
119 | static void test_container_of(void) { |
120 | struct mytype { | |
121 | uint8_t pad1[3]; | |
122 | uint64_t v1; | |
123 | uint8_t pad2[2]; | |
124 | uint32_t v2; | |
125 | } _packed_ myval = { }; | |
126 | ||
127 | assert_cc(sizeof(myval) == 17); | |
128 | assert_se(container_of(&myval.v1, struct mytype, v1) == &myval); | |
129 | assert_se(container_of(&myval.v2, struct mytype, v2) == &myval); | |
130 | assert_se(container_of(&container_of(&myval.v2, | |
131 | struct mytype, | |
132 | v2)->v1, | |
133 | struct mytype, | |
134 | v1) == &myval); | |
135 | } | |
136 | ||
95d78c7e DH |
137 | static void test_alloca(void) { |
138 | static const uint8_t zero[997] = { }; | |
139 | char *t; | |
140 | ||
141 | t = alloca_align(17, 512); | |
142 | assert_se(!((uintptr_t)t & 0xff)); | |
143 | memzero(t, 17); | |
144 | ||
145 | t = alloca0_align(997, 1024); | |
146 | assert_se(!((uintptr_t)t & 0x1ff)); | |
147 | assert_se(!memcmp(t, zero, 997)); | |
148 | } | |
149 | ||
180a60bc DH |
150 | static void test_div_round_up(void) { |
151 | int div; | |
152 | ||
153 | /* basic tests */ | |
154 | assert_se(DIV_ROUND_UP(0, 8) == 0); | |
155 | assert_se(DIV_ROUND_UP(1, 8) == 1); | |
156 | assert_se(DIV_ROUND_UP(8, 8) == 1); | |
157 | assert_se(DIV_ROUND_UP(12, 8) == 2); | |
158 | assert_se(DIV_ROUND_UP(16, 8) == 2); | |
159 | ||
160 | /* test multiple evaluation */ | |
161 | div = 0; | |
162 | assert_se(DIV_ROUND_UP(div++, 8) == 0 && div == 1); | |
163 | assert_se(DIV_ROUND_UP(++div, 8) == 1 && div == 2); | |
164 | assert_se(DIV_ROUND_UP(8, div++) == 4 && div == 3); | |
165 | assert_se(DIV_ROUND_UP(8, ++div) == 2 && div == 4); | |
166 | ||
167 | /* overflow test with exact division */ | |
168 | assert_se(sizeof(0U) == 4); | |
169 | assert_se(0xfffffffaU % 10U == 0U); | |
170 | assert_se(0xfffffffaU / 10U == 429496729U); | |
171 | assert_se(DIV_ROUND_UP(0xfffffffaU, 10U) == 429496729U); | |
172 | assert_se((0xfffffffaU + 10U - 1U) / 10U == 0U); | |
173 | assert_se(0xfffffffaU / 10U + !!(0xfffffffaU % 10U) == 429496729U); | |
174 | ||
175 | /* overflow test with rounded division */ | |
176 | assert_se(0xfffffffdU % 10U == 3U); | |
177 | assert_se(0xfffffffdU / 10U == 429496729U); | |
178 | assert_se(DIV_ROUND_UP(0xfffffffdU, 10U) == 429496730U); | |
179 | assert_se((0xfffffffdU + 10U - 1U) / 10U == 0U); | |
180 | assert_se(0xfffffffdU / 10U + !!(0xfffffffdU % 10U) == 429496730U); | |
181 | } | |
182 | ||
539ad707 | 183 | static void test_first_word(void) { |
8354c34e TA |
184 | assert_se(first_word("Hello", "")); |
185 | assert_se(first_word("Hello", "Hello")); | |
186 | assert_se(first_word("Hello world", "Hello")); | |
187 | assert_se(first_word("Hello\tworld", "Hello")); | |
188 | assert_se(first_word("Hello\nworld", "Hello")); | |
189 | assert_se(first_word("Hello\rworld", "Hello")); | |
190 | assert_se(first_word("Hello ", "Hello")); | |
191 | ||
192 | assert_se(!first_word("Hello", "Hellooo")); | |
193 | assert_se(!first_word("Hello", "xxxxx")); | |
194 | assert_se(!first_word("Hellooo", "Hello")); | |
195 | } | |
196 | ||
dbd73f9e TA |
197 | static void test_close_many(void) { |
198 | int fds[3]; | |
199 | char name0[] = "/tmp/test-close-many.XXXXXX"; | |
200 | char name1[] = "/tmp/test-close-many.XXXXXX"; | |
201 | char name2[] = "/tmp/test-close-many.XXXXXX"; | |
202 | ||
2d5bdf5b LP |
203 | fds[0] = mkostemp_safe(name0, O_RDWR|O_CLOEXEC); |
204 | fds[1] = mkostemp_safe(name1, O_RDWR|O_CLOEXEC); | |
205 | fds[2] = mkostemp_safe(name2, O_RDWR|O_CLOEXEC); | |
dbd73f9e TA |
206 | |
207 | close_many(fds, 2); | |
208 | ||
209 | assert_se(fcntl(fds[0], F_GETFD) == -1); | |
210 | assert_se(fcntl(fds[1], F_GETFD) == -1); | |
211 | assert_se(fcntl(fds[2], F_GETFD) >= 0); | |
212 | ||
03e334a1 | 213 | safe_close(fds[2]); |
dbd73f9e TA |
214 | |
215 | unlink(name0); | |
216 | unlink(name1); | |
217 | unlink(name2); | |
218 | } | |
219 | ||
8354c34e TA |
220 | static void test_parse_boolean(void) { |
221 | assert_se(parse_boolean("1") == 1); | |
222 | assert_se(parse_boolean("y") == 1); | |
223 | assert_se(parse_boolean("Y") == 1); | |
224 | assert_se(parse_boolean("yes") == 1); | |
225 | assert_se(parse_boolean("YES") == 1); | |
226 | assert_se(parse_boolean("true") == 1); | |
227 | assert_se(parse_boolean("TRUE") == 1); | |
228 | assert_se(parse_boolean("on") == 1); | |
229 | assert_se(parse_boolean("ON") == 1); | |
230 | ||
231 | assert_se(parse_boolean("0") == 0); | |
232 | assert_se(parse_boolean("n") == 0); | |
233 | assert_se(parse_boolean("N") == 0); | |
234 | assert_se(parse_boolean("no") == 0); | |
235 | assert_se(parse_boolean("NO") == 0); | |
236 | assert_se(parse_boolean("false") == 0); | |
237 | assert_se(parse_boolean("FALSE") == 0); | |
238 | assert_se(parse_boolean("off") == 0); | |
239 | assert_se(parse_boolean("OFF") == 0); | |
240 | ||
241 | assert_se(parse_boolean("garbage") < 0); | |
242 | assert_se(parse_boolean("") < 0); | |
0f625d0b | 243 | assert_se(parse_boolean("full") < 0); |
539ad707 TA |
244 | } |
245 | ||
8d99e5f5 TA |
246 | static void test_parse_pid(void) { |
247 | int r; | |
248 | pid_t pid; | |
249 | ||
250 | r = parse_pid("100", &pid); | |
251 | assert_se(r == 0); | |
252 | assert_se(pid == 100); | |
253 | ||
254 | r = parse_pid("0x7FFFFFFF", &pid); | |
255 | assert_se(r == 0); | |
256 | assert_se(pid == 2147483647); | |
257 | ||
258 | pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ | |
259 | r = parse_pid("0", &pid); | |
260 | assert_se(r == -ERANGE); | |
261 | assert_se(pid == 65); | |
262 | ||
263 | pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ | |
264 | r = parse_pid("-100", &pid); | |
265 | assert_se(r == -ERANGE); | |
266 | assert_se(pid == 65); | |
267 | ||
268 | pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ | |
269 | r = parse_pid("0xFFFFFFFFFFFFFFFFF", &pid); | |
bdf7026e | 270 | assert_se(r == -ERANGE); |
8d99e5f5 TA |
271 | assert_se(pid == 65); |
272 | } | |
273 | ||
274 | static void test_parse_uid(void) { | |
275 | int r; | |
276 | uid_t uid; | |
277 | ||
278 | r = parse_uid("100", &uid); | |
279 | assert_se(r == 0); | |
280 | assert_se(uid == 100); | |
281 | } | |
282 | ||
283 | static void test_safe_atolli(void) { | |
284 | int r; | |
285 | long long l; | |
286 | ||
287 | r = safe_atolli("12345", &l); | |
288 | assert_se(r == 0); | |
289 | assert_se(l == 12345); | |
290 | ||
291 | r = safe_atolli("junk", &l); | |
292 | assert_se(r == -EINVAL); | |
293 | } | |
294 | ||
295 | static void test_safe_atod(void) { | |
296 | int r; | |
297 | double d; | |
d6dd604b LP |
298 | char *e; |
299 | ||
300 | r = safe_atod("junk", &d); | |
301 | assert_se(r == -EINVAL); | |
8d99e5f5 TA |
302 | |
303 | r = safe_atod("0.2244", &d); | |
304 | assert_se(r == 0); | |
8e211000 | 305 | assert_se(fabs(d - 0.2244) < 0.000001); |
8d99e5f5 | 306 | |
d6dd604b | 307 | r = safe_atod("0,5", &d); |
8d99e5f5 | 308 | assert_se(r == -EINVAL); |
d6dd604b LP |
309 | |
310 | errno = 0; | |
311 | strtod("0,5", &e); | |
312 | assert_se(*e == ','); | |
313 | ||
314 | /* Check if this really is locale independent */ | |
926446f4 | 315 | if (setlocale(LC_NUMERIC, "de_DE.utf8")) { |
d6dd604b | 316 | |
926446f4 DH |
317 | r = safe_atod("0.2244", &d); |
318 | assert_se(r == 0); | |
319 | assert_se(fabs(d - 0.2244) < 0.000001); | |
d6dd604b | 320 | |
926446f4 DH |
321 | r = safe_atod("0,5", &d); |
322 | assert_se(r == -EINVAL); | |
d6dd604b | 323 | |
926446f4 DH |
324 | errno = 0; |
325 | assert_se(fabs(strtod("0,5", &e) - 0.5) < 0.00001); | |
326 | } | |
d6dd604b LP |
327 | |
328 | /* And check again, reset */ | |
926446f4 | 329 | assert_se(setlocale(LC_NUMERIC, "C")); |
d6dd604b LP |
330 | |
331 | r = safe_atod("0.2244", &d); | |
332 | assert_se(r == 0); | |
8e211000 | 333 | assert_se(fabs(d - 0.2244) < 0.000001); |
d6dd604b LP |
334 | |
335 | r = safe_atod("0,5", &d); | |
336 | assert_se(r == -EINVAL); | |
337 | ||
338 | errno = 0; | |
339 | strtod("0,5", &e); | |
340 | assert_se(*e == ','); | |
8d99e5f5 TA |
341 | } |
342 | ||
dbd73f9e | 343 | static void test_strappend(void) { |
998b087f | 344 | _cleanup_free_ char *t1, *t2, *t3, *t4; |
dbd73f9e | 345 | |
998b087f TA |
346 | t1 = strappend(NULL, NULL); |
347 | assert_se(streq(t1, "")); | |
dbd73f9e | 348 | |
998b087f TA |
349 | t2 = strappend(NULL, "suf"); |
350 | assert_se(streq(t2, "suf")); | |
dbd73f9e | 351 | |
998b087f TA |
352 | t3 = strappend("pre", NULL); |
353 | assert_se(streq(t3, "pre")); | |
dbd73f9e | 354 | |
998b087f TA |
355 | t4 = strappend("pre", "suf"); |
356 | assert_se(streq(t4, "presuf")); | |
dbd73f9e TA |
357 | } |
358 | ||
1ef04f0b | 359 | static void test_strstrip(void) { |
998b087f TA |
360 | char *r; |
361 | char input[] = " hello, waldo. "; | |
1ef04f0b | 362 | |
998b087f TA |
363 | r = strstrip(input); |
364 | assert_se(streq(r, "hello, waldo.")); | |
1ef04f0b TA |
365 | } |
366 | ||
367 | static void test_delete_chars(void) { | |
998b087f TA |
368 | char *r; |
369 | char input[] = " hello, waldo. abc"; | |
1ef04f0b | 370 | |
998b087f TA |
371 | r = delete_chars(input, WHITESPACE); |
372 | assert_se(streq(r, "hello,waldo.abc")); | |
1ef04f0b TA |
373 | } |
374 | ||
375 | static void test_in_charset(void) { | |
998b087f TA |
376 | assert_se(in_charset("dddaaabbbcccc", "abcd")); |
377 | assert_se(!in_charset("dddaaabbbcccc", "abc f")); | |
1ef04f0b TA |
378 | } |
379 | ||
44f4c86c DB |
380 | static void test_hexchar(void) { |
381 | assert_se(hexchar(0xa) == 'a'); | |
382 | assert_se(hexchar(0x0) == '0'); | |
383 | } | |
384 | ||
385 | static void test_unhexchar(void) { | |
386 | assert_se(unhexchar('a') == 0xA); | |
387 | assert_se(unhexchar('A') == 0xA); | |
388 | assert_se(unhexchar('0') == 0x0); | |
389 | } | |
390 | ||
391 | static void test_octchar(void) { | |
392 | assert_se(octchar(00) == '0'); | |
393 | assert_se(octchar(07) == '7'); | |
394 | } | |
395 | ||
396 | static void test_unoctchar(void) { | |
397 | assert_se(unoctchar('0') == 00); | |
398 | assert_se(unoctchar('7') == 07); | |
399 | } | |
400 | ||
401 | static void test_decchar(void) { | |
402 | assert_se(decchar(0) == '0'); | |
403 | assert_se(decchar(9) == '9'); | |
404 | } | |
405 | ||
406 | static void test_undecchar(void) { | |
407 | assert_se(undecchar('0') == 0); | |
408 | assert_se(undecchar('9') == 9); | |
409 | } | |
410 | ||
b4ecc959 TA |
411 | static void test_cescape(void) { |
412 | _cleanup_free_ char *escaped; | |
e0a33e7b LP |
413 | |
414 | assert_se(escaped = cescape("abc\\\"\b\f\n\r\t\v\a\003\177\234\313")); | |
927be00c | 415 | assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\a\\003\\177\\234\\313")); |
b4ecc959 TA |
416 | } |
417 | ||
418 | static void test_cunescape(void) { | |
419 | _cleanup_free_ char *unescaped; | |
e0a33e7b | 420 | |
527b7a42 LP |
421 | assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", 0, &unescaped) < 0); |
422 | assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", UNESCAPE_RELAX, &unescaped) >= 0); | |
f3ee6297 | 423 | assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00")); |
527b7a42 LP |
424 | free(unescaped); |
425 | unescaped = NULL; | |
7f769619 ZJS |
426 | |
427 | /* incomplete sequences */ | |
527b7a42 LP |
428 | assert_se(cunescape("\\x0", 0, &unescaped) < 0); |
429 | assert_se(cunescape("\\x0", UNESCAPE_RELAX, &unescaped) >= 0); | |
7f769619 | 430 | assert_se(streq_ptr(unescaped, "\\x0")); |
527b7a42 LP |
431 | free(unescaped); |
432 | unescaped = NULL; | |
7f769619 | 433 | |
527b7a42 LP |
434 | assert_se(cunescape("\\x", 0, &unescaped) < 0); |
435 | assert_se(cunescape("\\x", UNESCAPE_RELAX, &unescaped) >= 0); | |
7f769619 | 436 | assert_se(streq_ptr(unescaped, "\\x")); |
527b7a42 LP |
437 | free(unescaped); |
438 | unescaped = NULL; | |
7f769619 | 439 | |
527b7a42 LP |
440 | assert_se(cunescape("\\", 0, &unescaped) < 0); |
441 | assert_se(cunescape("\\", UNESCAPE_RELAX, &unescaped) >= 0); | |
7f769619 | 442 | assert_se(streq_ptr(unescaped, "\\")); |
527b7a42 LP |
443 | free(unescaped); |
444 | unescaped = NULL; | |
7f769619 | 445 | |
527b7a42 LP |
446 | assert_se(cunescape("\\11", 0, &unescaped) < 0); |
447 | assert_se(cunescape("\\11", UNESCAPE_RELAX, &unescaped) >= 0); | |
7f769619 | 448 | assert_se(streq_ptr(unescaped, "\\11")); |
527b7a42 LP |
449 | free(unescaped); |
450 | unescaped = NULL; | |
7f769619 | 451 | |
527b7a42 LP |
452 | assert_se(cunescape("\\1", 0, &unescaped) < 0); |
453 | assert_se(cunescape("\\1", UNESCAPE_RELAX, &unescaped) >= 0); | |
7f769619 | 454 | assert_se(streq_ptr(unescaped, "\\1")); |
f3ee6297 LP |
455 | free(unescaped); |
456 | unescaped = NULL; | |
457 | ||
458 | assert_se(cunescape("\\u0000", 0, &unescaped) < 0); | |
459 | assert_se(cunescape("\\u00DF\\U000000df\\u03a0\\U00000041", UNESCAPE_RELAX, &unescaped) >= 0); | |
460 | assert_se(streq_ptr(unescaped, "ßßΠA")); | |
b4ecc959 TA |
461 | } |
462 | ||
1ef04f0b | 463 | static void test_foreach_word(void) { |
a2a5291b | 464 | const char *word, *state; |
1ef04f0b TA |
465 | size_t l; |
466 | int i = 0; | |
467 | const char test[] = "test abc d\te f "; | |
468 | const char * const expected[] = { | |
469 | "test", | |
470 | "abc", | |
471 | "d", | |
472 | "e", | |
473 | "f", | |
474 | "", | |
475 | NULL | |
476 | }; | |
477 | ||
a2a5291b ZJS |
478 | FOREACH_WORD(word, l, test, state) |
479 | assert_se(strneq(expected[i++], word, l)); | |
1ef04f0b TA |
480 | } |
481 | ||
ba774317 | 482 | static void check(const char *test, char** expected, bool trailing) { |
a2a5291b | 483 | const char *word, *state; |
539ad707 | 484 | size_t l; |
1ef04f0b | 485 | int i = 0; |
1ef04f0b | 486 | |
ba774317 | 487 | printf("<<<%s>>>\n", test); |
a2a5291b | 488 | FOREACH_WORD_QUOTED(word, l, test, state) { |
1ef04f0b | 489 | _cleanup_free_ char *t = NULL; |
539ad707 | 490 | |
a2a5291b ZJS |
491 | assert_se(t = strndup(word, l)); |
492 | assert_se(strneq(expected[i++], word, l)); | |
539ad707 | 493 | printf("<%s>\n", t); |
539ad707 | 494 | } |
ba774317 | 495 | printf("<<<%s>>>\n", state); |
e50221bf | 496 | assert_se(expected[i] == NULL); |
ba774317 ZJS |
497 | assert_se(isempty(state) == !trailing); |
498 | } | |
499 | ||
500 | static void test_foreach_word_quoted(void) { | |
501 | check("test a b c 'd' e '' '' hhh '' '' \"a b c\"", | |
502 | STRV_MAKE("test", | |
503 | "a", | |
504 | "b", | |
505 | "c", | |
506 | "d", | |
507 | "e", | |
508 | "", | |
509 | "", | |
510 | "hhh", | |
511 | "", | |
512 | "", | |
513 | "a b c"), | |
514 | false); | |
515 | ||
516 | check("test \"xxx", | |
517 | STRV_MAKE("test"), | |
518 | true); | |
519 | ||
520 | check("test\\", | |
521 | STRV_MAKE_EMPTY, | |
522 | true); | |
539ad707 TA |
523 | } |
524 | ||
525 | static void test_default_term_for_tty(void) { | |
526 | puts(default_term_for_tty("/dev/tty23")); | |
527 | puts(default_term_for_tty("/dev/ttyS23")); | |
528 | puts(default_term_for_tty("/dev/tty0")); | |
529 | puts(default_term_for_tty("/dev/pty0")); | |
530 | puts(default_term_for_tty("/dev/pts/0")); | |
531 | puts(default_term_for_tty("/dev/console")); | |
532 | puts(default_term_for_tty("tty23")); | |
533 | puts(default_term_for_tty("ttyS23")); | |
534 | puts(default_term_for_tty("tty0")); | |
535 | puts(default_term_for_tty("pty0")); | |
536 | puts(default_term_for_tty("pts/0")); | |
537 | puts(default_term_for_tty("console")); | |
538 | } | |
539 | ||
0d585d82 TA |
540 | static void test_memdup_multiply(void) { |
541 | int org[] = {1, 2, 3}; | |
542 | int *dup; | |
543 | ||
544 | dup = (int*)memdup_multiply(org, sizeof(int), 3); | |
545 | ||
546 | assert_se(dup); | |
547 | assert_se(dup[0] == 1); | |
548 | assert_se(dup[1] == 2); | |
549 | assert_se(dup[2] == 3); | |
550 | free(dup); | |
551 | } | |
552 | ||
aa3c5cf8 | 553 | static void test_hostname_is_valid(void) { |
bdf7026e TA |
554 | assert_se(hostname_is_valid("foobar")); |
555 | assert_se(hostname_is_valid("foobar.com")); | |
556 | assert_se(!hostname_is_valid("fööbar")); | |
557 | assert_se(!hostname_is_valid("")); | |
558 | assert_se(!hostname_is_valid(".")); | |
559 | assert_se(!hostname_is_valid("..")); | |
560 | assert_se(!hostname_is_valid("foobar.")); | |
561 | assert_se(!hostname_is_valid(".foobar")); | |
562 | assert_se(!hostname_is_valid("foo..bar")); | |
563 | assert_se(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")); | |
aa3c5cf8 LP |
564 | } |
565 | ||
144e51ec | 566 | static void test_u64log2(void) { |
bdf7026e TA |
567 | assert_se(u64log2(0) == 0); |
568 | assert_se(u64log2(8) == 3); | |
569 | assert_se(u64log2(9) == 3); | |
570 | assert_se(u64log2(15) == 3); | |
571 | assert_se(u64log2(16) == 4); | |
572 | assert_se(u64log2(1024*1024) == 20); | |
573 | assert_se(u64log2(1024*1024+5) == 20); | |
144e51ec CR |
574 | } |
575 | ||
2a371001 ZJS |
576 | static void test_protect_errno(void) { |
577 | errno = 12; | |
578 | { | |
579 | PROTECT_ERRNO; | |
580 | errno = 11; | |
581 | } | |
bdf7026e | 582 | assert_se(errno == 12); |
2a371001 ZJS |
583 | } |
584 | ||
5556b5fe | 585 | static void test_parse_size(void) { |
b32ff512 ZJS |
586 | off_t bytes; |
587 | ||
5556b5fe | 588 | assert_se(parse_size("111", 1024, &bytes) == 0); |
b32ff512 ZJS |
589 | assert_se(bytes == 111); |
590 | ||
9480794b ZJS |
591 | assert_se(parse_size("111.4", 1024, &bytes) == 0); |
592 | assert_se(bytes == 111); | |
593 | ||
5556b5fe | 594 | assert_se(parse_size(" 112 B", 1024, &bytes) == 0); |
b32ff512 ZJS |
595 | assert_se(bytes == 112); |
596 | ||
9480794b ZJS |
597 | assert_se(parse_size(" 112.6 B", 1024, &bytes) == 0); |
598 | assert_se(bytes == 112); | |
599 | ||
600 | assert_se(parse_size("3.5 K", 1024, &bytes) == 0); | |
601 | assert_se(bytes == 3*1024 + 512); | |
602 | ||
603 | assert_se(parse_size("3. K", 1024, &bytes) == 0); | |
604 | assert_se(bytes == 3*1024); | |
605 | ||
606 | assert_se(parse_size("3.0 K", 1024, &bytes) == 0); | |
b32ff512 ZJS |
607 | assert_se(bytes == 3*1024); |
608 | ||
840292be | 609 | assert_se(parse_size("3. 0 K", 1024, &bytes) == -EINVAL); |
b32ff512 | 610 | |
9480794b ZJS |
611 | assert_se(parse_size(" 4 M 11.5K", 1024, &bytes) == 0); |
612 | assert_se(bytes == 4*1024*1024 + 11 * 1024 + 512); | |
613 | ||
840292be ZJS |
614 | assert_se(parse_size("3B3.5G", 1024, &bytes) == -EINVAL); |
615 | ||
616 | assert_se(parse_size("3.5G3B", 1024, &bytes) == 0); | |
9480794b | 617 | assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 3); |
b32ff512 | 618 | |
840292be ZJS |
619 | assert_se(parse_size("3.5G 4B", 1024, &bytes) == 0); |
620 | assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 4); | |
621 | ||
622 | assert_se(parse_size("3B3G4T", 1024, &bytes) == -EINVAL); | |
623 | ||
624 | assert_se(parse_size("4T3G3B", 1024, &bytes) == 0); | |
625 | assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); | |
626 | ||
627 | assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes) == 0); | |
b32ff512 ZJS |
628 | assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); |
629 | ||
5556b5fe | 630 | assert_se(parse_size("12P", 1024, &bytes) == 0); |
b32ff512 ZJS |
631 | assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024); |
632 | ||
840292be ZJS |
633 | assert_se(parse_size("12P12P", 1024, &bytes) == -EINVAL); |
634 | ||
5556b5fe | 635 | assert_se(parse_size("3E 2P", 1024, &bytes) == 0); |
b32ff512 ZJS |
636 | assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); |
637 | ||
5556b5fe | 638 | assert_se(parse_size("12X", 1024, &bytes) == -EINVAL); |
b32ff512 | 639 | |
9480794b ZJS |
640 | assert_se(parse_size("12.5X", 1024, &bytes) == -EINVAL); |
641 | ||
642 | assert_se(parse_size("12.5e3", 1024, &bytes) == -EINVAL); | |
643 | ||
5556b5fe LP |
644 | assert_se(parse_size("1024E", 1024, &bytes) == -ERANGE); |
645 | assert_se(parse_size("-1", 1024, &bytes) == -ERANGE); | |
646 | assert_se(parse_size("-1024E", 1024, &bytes) == -ERANGE); | |
b32ff512 | 647 | |
5556b5fe | 648 | assert_se(parse_size("-1024P", 1024, &bytes) == -ERANGE); |
b32ff512 | 649 | |
5556b5fe | 650 | assert_se(parse_size("-10B 20K", 1024, &bytes) == -ERANGE); |
b32ff512 ZJS |
651 | } |
652 | ||
9480794b ZJS |
653 | static void test_config_parse_iec_off(void) { |
654 | off_t offset = 0; | |
655 | assert_se(config_parse_iec_off(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4M", &offset, NULL) == 0); | |
656 | assert_se(offset == 4 * 1024 * 1024); | |
657 | ||
658 | assert_se(config_parse_iec_off(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4.5M", &offset, NULL) == 0); | |
659 | } | |
660 | ||
b4ecc959 TA |
661 | static void test_strextend(void) { |
662 | _cleanup_free_ char *str = strdup("0123"); | |
663 | strextend(&str, "456", "78", "9", NULL); | |
664 | assert_se(streq(str, "0123456789")); | |
665 | } | |
666 | ||
667 | static void test_strrep(void) { | |
668 | _cleanup_free_ char *one, *three, *zero; | |
669 | one = strrep("waldo", 1); | |
670 | three = strrep("waldo", 3); | |
671 | zero = strrep("waldo", 0); | |
672 | ||
673 | assert_se(streq(one, "waldo")); | |
674 | assert_se(streq(three, "waldowaldowaldo")); | |
675 | assert_se(streq(zero, "")); | |
676 | } | |
677 | ||
d4ac85c6 LP |
678 | static void test_split_pair(void) { |
679 | _cleanup_free_ char *a = NULL, *b = NULL; | |
680 | ||
681 | assert_se(split_pair("", "", &a, &b) == -EINVAL); | |
682 | assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL); | |
683 | assert_se(split_pair("", "=", &a, &b) == -EINVAL); | |
684 | assert_se(split_pair("foo=bar", "=", &a, &b) >= 0); | |
685 | assert_se(streq(a, "foo")); | |
686 | assert_se(streq(b, "bar")); | |
687 | free(a); | |
688 | free(b); | |
689 | assert_se(split_pair("==", "==", &a, &b) >= 0); | |
690 | assert_se(streq(a, "")); | |
691 | assert_se(streq(b, "")); | |
692 | free(a); | |
693 | free(b); | |
694 | ||
695 | assert_se(split_pair("===", "==", &a, &b) >= 0); | |
696 | assert_se(streq(a, "")); | |
697 | assert_se(streq(b, "=")); | |
698 | } | |
699 | ||
22f5f628 DR |
700 | static void test_fstab_node_to_udev_node(void) { |
701 | char *n; | |
702 | ||
703 | n = fstab_node_to_udev_node("LABEL=applé/jack"); | |
704 | puts(n); | |
705 | assert_se(streq(n, "/dev/disk/by-label/applé\\x2fjack")); | |
706 | free(n); | |
707 | ||
708 | n = fstab_node_to_udev_node("PARTLABEL=pinkié pie"); | |
709 | puts(n); | |
710 | assert_se(streq(n, "/dev/disk/by-partlabel/pinkié\\x20pie")); | |
711 | free(n); | |
712 | ||
713 | n = fstab_node_to_udev_node("UUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); | |
714 | puts(n); | |
715 | assert_se(streq(n, "/dev/disk/by-uuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); | |
716 | free(n); | |
717 | ||
718 | n = fstab_node_to_udev_node("PARTUUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); | |
719 | puts(n); | |
720 | assert_se(streq(n, "/dev/disk/by-partuuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); | |
721 | free(n); | |
722 | ||
22f5f628 DR |
723 | n = fstab_node_to_udev_node("PONIES=awesome"); |
724 | puts(n); | |
725 | assert_se(streq(n, "PONIES=awesome")); | |
726 | free(n); | |
727 | ||
728 | n = fstab_node_to_udev_node("/dev/xda1"); | |
729 | puts(n); | |
730 | assert_se(streq(n, "/dev/xda1")); | |
731 | free(n); | |
732 | } | |
733 | ||
893fa014 ZJS |
734 | static void test_get_files_in_directory(void) { |
735 | _cleanup_strv_free_ char **l = NULL, **t = NULL; | |
736 | ||
737 | assert_se(get_files_in_directory("/tmp", &l) >= 0); | |
510b857f | 738 | assert_se(get_files_in_directory(".", &t) >= 0); |
893fa014 ZJS |
739 | assert_se(get_files_in_directory(".", NULL) >= 0); |
740 | } | |
741 | ||
cabb7806 LP |
742 | static void test_in_set(void) { |
743 | assert_se(IN_SET(1, 1)); | |
744 | assert_se(IN_SET(1, 1, 2, 3, 4)); | |
745 | assert_se(IN_SET(2, 1, 2, 3, 4)); | |
746 | assert_se(IN_SET(3, 1, 2, 3, 4)); | |
747 | assert_se(IN_SET(4, 1, 2, 3, 4)); | |
748 | assert_se(!IN_SET(0, 1)); | |
749 | assert_se(!IN_SET(0, 1, 2, 3, 4)); | |
750 | } | |
751 | ||
87b02843 ZJS |
752 | static void test_writing_tmpfile(void) { |
753 | char name[] = "/tmp/test-systemd_writing_tmpfile.XXXXXX"; | |
39883f62 | 754 | _cleanup_free_ char *contents = NULL; |
65b3903f ZJS |
755 | size_t size; |
756 | int fd, r; | |
65b3903f | 757 | struct iovec iov[3]; |
39883f62 | 758 | |
65b3903f ZJS |
759 | IOVEC_SET_STRING(iov[0], "abc\n"); |
760 | IOVEC_SET_STRING(iov[1], ALPHANUMERICAL "\n"); | |
761 | IOVEC_SET_STRING(iov[2], ""); | |
762 | ||
2d5bdf5b | 763 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
87b02843 | 764 | printf("tmpfile: %s", name); |
65b3903f | 765 | |
87b02843 | 766 | r = writev(fd, iov, 3); |
bdf7026e | 767 | assert_se(r >= 0); |
65b3903f ZJS |
768 | |
769 | r = read_full_file(name, &contents, &size); | |
bdf7026e | 770 | assert_se(r == 0); |
65b3903f | 771 | printf("contents: %s", contents); |
bdf7026e | 772 | assert_se(streq(contents, "abc\n" ALPHANUMERICAL "\n")); |
40edd236 RC |
773 | |
774 | unlink(name); | |
65b3903f ZJS |
775 | } |
776 | ||
29bfbcd6 LP |
777 | static void test_hexdump(void) { |
778 | uint8_t data[146]; | |
779 | unsigned i; | |
780 | ||
781 | hexdump(stdout, NULL, 0); | |
782 | hexdump(stdout, "", 0); | |
783 | hexdump(stdout, "", 1); | |
784 | hexdump(stdout, "x", 1); | |
785 | hexdump(stdout, "x", 2); | |
786 | hexdump(stdout, "foobar", 7); | |
787 | hexdump(stdout, "f\nobar", 7); | |
788 | hexdump(stdout, "xxxxxxxxxxxxxxxxxxxxyz", 23); | |
789 | ||
790 | for (i = 0; i < ELEMENTSOF(data); i++) | |
791 | data[i] = i*2; | |
792 | ||
793 | hexdump(stdout, data, sizeof(data)); | |
794 | } | |
795 | ||
8fe90522 ZJS |
796 | static void test_log2i(void) { |
797 | assert_se(log2i(1) == 0); | |
798 | assert_se(log2i(2) == 1); | |
799 | assert_se(log2i(3) == 1); | |
800 | assert_se(log2i(4) == 2); | |
801 | assert_se(log2i(32) == 5); | |
802 | assert_se(log2i(33) == 5); | |
803 | assert_se(log2i(63) == 5); | |
804 | assert_se(log2i(INT_MAX) == sizeof(int)*8-2); | |
805 | } | |
806 | ||
c4a7b2c5 LP |
807 | static void test_foreach_string(void) { |
808 | const char * const t[] = { | |
809 | "foo", | |
810 | "bar", | |
811 | "waldo", | |
812 | NULL | |
813 | }; | |
814 | const char *x; | |
815 | unsigned i = 0; | |
816 | ||
817 | FOREACH_STRING(x, "foo", "bar", "waldo") | |
818 | assert_se(streq_ptr(t[i++], x)); | |
819 | ||
820 | assert_se(i == 3); | |
821 | ||
822 | FOREACH_STRING(x, "zzz") | |
823 | assert_se(streq(x, "zzz")); | |
824 | } | |
825 | ||
ae6c3cc0 | 826 | static void test_filename_is_valid(void) { |
927be00c RC |
827 | char foo[FILENAME_MAX+2]; |
828 | int i; | |
829 | ||
ae6c3cc0 LP |
830 | assert_se(!filename_is_valid("")); |
831 | assert_se(!filename_is_valid("/bar/foo")); | |
832 | assert_se(!filename_is_valid("/")); | |
833 | assert_se(!filename_is_valid(".")); | |
834 | assert_se(!filename_is_valid("..")); | |
927be00c RC |
835 | |
836 | for (i=0; i<FILENAME_MAX+1; i++) | |
837 | foo[i] = 'a'; | |
838 | foo[FILENAME_MAX+1] = '\0'; | |
839 | ||
ae6c3cc0 | 840 | assert_se(!filename_is_valid(foo)); |
927be00c | 841 | |
ae6c3cc0 LP |
842 | assert_se(filename_is_valid("foo_bar-333")); |
843 | assert_se(filename_is_valid("o.o")); | |
927be00c RC |
844 | } |
845 | ||
1cb1767a ZJS |
846 | static void test_string_has_cc(void) { |
847 | assert_se(string_has_cc("abc\1", NULL)); | |
848 | assert_se(string_has_cc("abc\x7f", NULL)); | |
849 | assert_se(string_has_cc("abc\x7f", NULL)); | |
850 | assert_se(string_has_cc("abc\t\x7f", "\t")); | |
851 | assert_se(string_has_cc("abc\t\x7f", "\t")); | |
852 | assert_se(string_has_cc("\x7f", "\t")); | |
853 | assert_se(string_has_cc("\x7f", "\t\a")); | |
854 | ||
855 | assert_se(!string_has_cc("abc\t\t", "\t")); | |
856 | assert_se(!string_has_cc("abc\t\t\a", "\t\a")); | |
857 | assert_se(!string_has_cc("a\ab\tc", "\t\a")); | |
858 | } | |
859 | ||
927be00c RC |
860 | static void test_ascii_strlower(void) { |
861 | char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK"; | |
862 | assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk")); | |
863 | } | |
864 | ||
865 | static void test_files_same(void) { | |
866 | _cleanup_close_ int fd = -1; | |
867 | char name[] = "/tmp/test-files_same.XXXXXX"; | |
868 | char name_alias[] = "/tmp/test-files_same.alias"; | |
869 | ||
870 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
871 | assert_se(fd >= 0); | |
872 | assert_se(symlink(name, name_alias) >= 0); | |
873 | ||
874 | assert_se(files_same(name, name)); | |
875 | assert_se(files_same(name, name_alias)); | |
876 | ||
877 | unlink(name); | |
878 | unlink(name_alias); | |
879 | } | |
880 | ||
881 | static void test_is_valid_documentation_url(void) { | |
a2e03378 LP |
882 | assert_se(documentation_url_is_valid("http://www.freedesktop.org/wiki/Software/systemd")); |
883 | assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt")); | |
884 | assert_se(documentation_url_is_valid("file:/foo/foo")); | |
885 | assert_se(documentation_url_is_valid("man:systemd.special(7)")); | |
886 | assert_se(documentation_url_is_valid("info:bar")); | |
887 | ||
888 | assert_se(!documentation_url_is_valid("foo:")); | |
889 | assert_se(!documentation_url_is_valid("info:")); | |
890 | assert_se(!documentation_url_is_valid("")); | |
927be00c RC |
891 | } |
892 | ||
893 | static void test_file_in_same_dir(void) { | |
eee84633 DH |
894 | char *t; |
895 | ||
896 | t = file_in_same_dir("/", "a"); | |
897 | assert_se(streq(t, "/a")); | |
898 | free(t); | |
899 | ||
900 | t = file_in_same_dir("/", "/a"); | |
901 | assert_se(streq(t, "/a")); | |
902 | free(t); | |
903 | ||
904 | t = file_in_same_dir("", "a"); | |
905 | assert_se(streq(t, "a")); | |
906 | free(t); | |
907 | ||
908 | t = file_in_same_dir("a/", "a"); | |
909 | assert_se(streq(t, "a/a")); | |
910 | free(t); | |
911 | ||
912 | t = file_in_same_dir("bar/foo", "bar"); | |
913 | assert_se(streq(t, "bar/bar")); | |
914 | free(t); | |
927be00c RC |
915 | } |
916 | ||
917 | static void test_endswith(void) { | |
918 | assert_se(endswith("foobar", "bar")); | |
919 | assert_se(endswith("foobar", "")); | |
920 | assert_se(endswith("foobar", "foobar")); | |
921 | assert_se(endswith("", "")); | |
922 | ||
923 | assert_se(!endswith("foobar", "foo")); | |
924 | assert_se(!endswith("foobar", "foobarfoofoo")); | |
925 | } | |
926 | ||
927 | static void test_close_nointr(void) { | |
928 | char name[] = "/tmp/test-test-close_nointr.XXXXXX"; | |
929 | int fd; | |
930 | ||
931 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
932 | assert_se(fd >= 0); | |
933 | assert_se(close_nointr(fd) >= 0); | |
934 | assert_se(close_nointr(fd) < 0); | |
935 | ||
936 | unlink(name); | |
937 | } | |
938 | ||
939 | ||
940 | static void test_unlink_noerrno(void) { | |
941 | char name[] = "/tmp/test-close_nointr.XXXXXX"; | |
942 | int fd; | |
943 | ||
944 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
945 | assert_se(fd >= 0); | |
946 | assert_se(close_nointr(fd) >= 0); | |
947 | ||
948 | { | |
949 | PROTECT_ERRNO; | |
950 | errno = -42; | |
951 | assert_se(unlink_noerrno(name) >= 0); | |
952 | assert_se(errno == -42); | |
953 | assert_se(unlink_noerrno(name) < 0); | |
954 | assert_se(errno == -42); | |
955 | } | |
956 | } | |
957 | ||
958 | static void test_readlink_and_make_absolute(void) { | |
959 | char tempdir[] = "/tmp/test-readlink_and_make_absolute"; | |
960 | char name[] = "/tmp/test-readlink_and_make_absolute/original"; | |
961 | char name2[] = "test-readlink_and_make_absolute/original"; | |
962 | char name_alias[] = "/tmp/test-readlink_and_make_absolute-alias"; | |
963 | char *r = NULL; | |
964 | ||
684fc892 | 965 | assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0); |
927be00c RC |
966 | assert_se(touch(name) >= 0); |
967 | ||
968 | assert_se(symlink(name, name_alias) >= 0); | |
969 | assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); | |
970 | assert_se(streq(r, name)); | |
971 | free(r); | |
972 | assert_se(unlink(name_alias) >= 0); | |
973 | ||
974 | assert_se(chdir(tempdir) >= 0); | |
975 | assert_se(symlink(name2, name_alias) >= 0); | |
976 | assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); | |
977 | assert_se(streq(r, name)); | |
978 | free(r); | |
979 | assert_se(unlink(name_alias) >= 0); | |
980 | ||
c6878637 | 981 | assert_se(rm_rf(tempdir, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); |
927be00c RC |
982 | } |
983 | ||
984 | static void test_read_one_char(void) { | |
3f2e132a | 985 | _cleanup_fclose_ FILE *file = NULL; |
927be00c RC |
986 | char r; |
987 | bool need_nl; | |
988 | char name[] = "/tmp/test-read_one_char.XXXXXX"; | |
3f2e132a | 989 | int fd; |
927be00c RC |
990 | |
991 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
992 | assert_se(fd >= 0); | |
993 | file = fdopen(fd, "r+"); | |
994 | assert_se(file); | |
995 | assert_se(fputs("c\n", file) >= 0); | |
996 | rewind(file); | |
997 | ||
998 | assert_se(read_one_char(file, &r, 1000000, &need_nl) >= 0); | |
999 | assert_se(!need_nl); | |
1000 | assert_se(r == 'c'); | |
1001 | assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); | |
1002 | ||
1003 | rewind(file); | |
1004 | assert_se(fputs("foobar\n", file) >= 0); | |
1005 | rewind(file); | |
1006 | assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); | |
1007 | ||
1008 | rewind(file); | |
1009 | assert_se(fputs("\n", file) >= 0); | |
1010 | rewind(file); | |
1011 | assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0); | |
1012 | ||
1013 | unlink(name); | |
1014 | } | |
1015 | ||
1016 | static void test_ignore_signals(void) { | |
1017 | assert_se(ignore_signals(SIGINT, -1) >= 0); | |
1018 | assert_se(kill(getpid(), SIGINT) >= 0); | |
1019 | assert_se(ignore_signals(SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); | |
1020 | assert_se(kill(getpid(), SIGUSR1) >= 0); | |
1021 | assert_se(kill(getpid(), SIGUSR2) >= 0); | |
1022 | assert_se(kill(getpid(), SIGTERM) >= 0); | |
1023 | assert_se(kill(getpid(), SIGPIPE) >= 0); | |
1024 | assert_se(default_signals(SIGINT, SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); | |
1025 | } | |
1026 | ||
1027 | static void test_strshorten(void) { | |
1028 | char s[] = "foobar"; | |
1029 | ||
1030 | assert_se(strlen(strshorten(s, 6)) == 6); | |
1031 | assert_se(strlen(strshorten(s, 12)) == 6); | |
1032 | assert_se(strlen(strshorten(s, 2)) == 2); | |
1033 | assert_se(strlen(strshorten(s, 0)) == 0); | |
1034 | } | |
1035 | ||
63c372cb | 1036 | static void test_strjoina(void) { |
8085f163 DR |
1037 | char *actual; |
1038 | ||
63c372cb | 1039 | actual = strjoina("", "foo", "bar"); |
8085f163 DR |
1040 | assert_se(streq(actual, "foobar")); |
1041 | ||
63c372cb | 1042 | actual = strjoina("foo", "bar", "baz"); |
8085f163 DR |
1043 | assert_se(streq(actual, "foobarbaz")); |
1044 | ||
63c372cb | 1045 | actual = strjoina("foo", "", "bar", "baz"); |
8085f163 | 1046 | assert_se(streq(actual, "foobarbaz")); |
63c372cb LP |
1047 | |
1048 | actual = strjoina("foo"); | |
1049 | assert_se(streq(actual, "foo")); | |
1050 | ||
1051 | actual = strjoina(NULL); | |
1052 | assert_se(streq(actual, "")); | |
1053 | ||
1054 | actual = strjoina(NULL, "foo"); | |
1055 | assert_se(streq(actual, "")); | |
1056 | ||
1057 | actual = strjoina("foo", NULL, "bar"); | |
1058 | assert_se(streq(actual, "foo")); | |
8085f163 DR |
1059 | } |
1060 | ||
8852362b RC |
1061 | static void test_is_symlink(void) { |
1062 | char name[] = "/tmp/test-is_symlink.XXXXXX"; | |
1063 | char name_link[] = "/tmp/test-is_symlink.link"; | |
1064 | _cleanup_close_ int fd = -1; | |
1065 | ||
1066 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
1067 | assert_se(fd >= 0); | |
1068 | assert_se(symlink(name, name_link) >= 0); | |
1069 | ||
1070 | assert_se(is_symlink(name) == 0); | |
1071 | assert_se(is_symlink(name_link) == 1); | |
1072 | assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0); | |
1073 | ||
1074 | ||
1075 | unlink(name); | |
1076 | unlink(name_link); | |
1077 | } | |
1078 | ||
8852362b RC |
1079 | static void test_search_and_fopen(void) { |
1080 | const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL}; | |
1081 | char name[] = "/tmp/test-search_and_fopen.XXXXXX"; | |
1082 | int fd = -1; | |
1083 | int r; | |
1084 | FILE *f; | |
1085 | ||
1086 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
1087 | assert_se(fd >= 0); | |
1088 | close(fd); | |
1089 | ||
1090 | r = search_and_fopen(basename(name), "r", NULL, dirs, &f); | |
1091 | assert_se(r >= 0); | |
1092 | fclose(f); | |
1093 | ||
1094 | r = search_and_fopen(name, "r", NULL, dirs, &f); | |
1095 | assert_se(r >= 0); | |
1096 | fclose(f); | |
1097 | ||
1098 | r = search_and_fopen(basename(name), "r", "/", dirs, &f); | |
1099 | assert_se(r >= 0); | |
1100 | fclose(f); | |
1101 | ||
1102 | r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); | |
1103 | assert_se(r < 0); | |
1104 | r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); | |
1105 | assert_se(r < 0); | |
1106 | ||
1107 | r = unlink(name); | |
1108 | assert_se(r == 0); | |
1109 | ||
1110 | r = search_and_fopen(basename(name), "r", NULL, dirs, &f); | |
1111 | assert_se(r < 0); | |
1112 | } | |
1113 | ||
1114 | ||
1115 | static void test_search_and_fopen_nulstr(void) { | |
1116 | const char dirs[] = "/tmp/foo/bar\0/tmp\0"; | |
1117 | char name[] = "/tmp/test-search_and_fopen.XXXXXX"; | |
1118 | int fd = -1; | |
1119 | int r; | |
1120 | FILE *f; | |
1121 | ||
1122 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
1123 | assert_se(fd >= 0); | |
1124 | close(fd); | |
1125 | ||
1126 | r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); | |
1127 | assert_se(r >= 0); | |
1128 | fclose(f); | |
1129 | ||
1130 | r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f); | |
1131 | assert_se(r >= 0); | |
1132 | fclose(f); | |
1133 | ||
1134 | r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); | |
1135 | assert_se(r < 0); | |
1136 | r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); | |
1137 | assert_se(r < 0); | |
1138 | ||
1139 | r = unlink(name); | |
1140 | assert_se(r == 0); | |
1141 | ||
1142 | r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); | |
1143 | assert_se(r < 0); | |
1144 | } | |
1145 | ||
1146 | static void test_glob_exists(void) { | |
1147 | char name[] = "/tmp/test-glob_exists.XXXXXX"; | |
1148 | int fd = -1; | |
1149 | int r; | |
1150 | ||
1151 | fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); | |
1152 | assert_se(fd >= 0); | |
1153 | close(fd); | |
1154 | ||
1155 | r = glob_exists("/tmp/test-glob_exists*"); | |
1156 | assert_se(r == 1); | |
1157 | ||
1158 | r = unlink(name); | |
1159 | assert_se(r == 0); | |
1160 | r = glob_exists("/tmp/test-glob_exists*"); | |
1161 | assert_se(r == 0); | |
1162 | } | |
1163 | ||
1164 | static void test_execute_directory(void) { | |
aac7766c ZJS |
1165 | char template_lo[] = "/tmp/test-readlink_and_make_absolute-lo.XXXXXXX"; |
1166 | char template_hi[] = "/tmp/test-readlink_and_make_absolute-hi.XXXXXXX"; | |
76f282c6 | 1167 | const char * dirs[] = {template_hi, template_lo, NULL}; |
aac7766c ZJS |
1168 | const char *name, *name2, *name3, *overridden, *override, *masked, *mask; |
1169 | ||
1170 | assert_se(mkdtemp(template_lo)); | |
1171 | assert_se(mkdtemp(template_hi)); | |
1172 | ||
63c372cb LP |
1173 | name = strjoina(template_lo, "/script"); |
1174 | name2 = strjoina(template_hi, "/script2"); | |
1175 | name3 = strjoina(template_lo, "/useless"); | |
1176 | overridden = strjoina(template_lo, "/overridden"); | |
1177 | override = strjoina(template_hi, "/overridden"); | |
1178 | masked = strjoina(template_lo, "/masked"); | |
1179 | mask = strjoina(template_hi, "/masked"); | |
e801700e ZJS |
1180 | |
1181 | assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works") == 0); | |
1182 | assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works2") == 0); | |
aac7766c ZJS |
1183 | assert_se(write_string_file(overridden, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed") == 0); |
1184 | assert_se(write_string_file(override, "#!/bin/sh\necho 'Executing '$0") == 0); | |
1185 | assert_se(write_string_file(masked, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed") == 0); | |
1186 | assert_se(symlink("/dev/null", mask) == 0); | |
8852362b RC |
1187 | assert_se(chmod(name, 0755) == 0); |
1188 | assert_se(chmod(name2, 0755) == 0); | |
aac7766c ZJS |
1189 | assert_se(chmod(overridden, 0755) == 0); |
1190 | assert_se(chmod(override, 0755) == 0); | |
1191 | assert_se(chmod(masked, 0755) == 0); | |
8852362b RC |
1192 | assert_se(touch(name3) >= 0); |
1193 | ||
e801700e | 1194 | execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL); |
aac7766c | 1195 | |
0c0cdb06 | 1196 | assert_se(chdir(template_lo) == 0); |
e801700e | 1197 | assert_se(access("it_works", F_OK) >= 0); |
aac7766c ZJS |
1198 | assert_se(access("failed", F_OK) < 0); |
1199 | ||
0c0cdb06 | 1200 | assert_se(chdir(template_hi) == 0); |
e801700e | 1201 | assert_se(access("it_works2", F_OK) >= 0); |
aac7766c | 1202 | assert_se(access("failed", F_OK) < 0); |
8852362b | 1203 | |
c6878637 LP |
1204 | (void) rm_rf(template_lo, REMOVE_ROOT|REMOVE_PHYSICAL); |
1205 | (void) rm_rf(template_hi, REMOVE_ROOT|REMOVE_PHYSICAL); | |
8852362b RC |
1206 | } |
1207 | ||
7629889c LP |
1208 | static void test_unquote_first_word(void) { |
1209 | const char *p, *original; | |
1210 | char *t; | |
1211 | ||
1212 | p = original = "foobar waldo"; | |
4034a06d | 1213 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1214 | assert_se(streq(t, "foobar")); |
1215 | free(t); | |
1216 | assert_se(p == original + 7); | |
1217 | ||
4034a06d | 1218 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1219 | assert_se(streq(t, "waldo")); |
1220 | free(t); | |
1221 | assert_se(p == original + 12); | |
1222 | ||
4034a06d | 1223 | assert_se(unquote_first_word(&p, &t, 0) == 0); |
7629889c LP |
1224 | assert_se(!t); |
1225 | assert_se(p == original + 12); | |
1226 | ||
1227 | p = original = "\"foobar\" \'waldo\'"; | |
4034a06d | 1228 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1229 | assert_se(streq(t, "foobar")); |
1230 | free(t); | |
1231 | assert_se(p == original + 9); | |
1232 | ||
4034a06d | 1233 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1234 | assert_se(streq(t, "waldo")); |
1235 | free(t); | |
1236 | assert_se(p == original + 16); | |
1237 | ||
4034a06d | 1238 | assert_se(unquote_first_word(&p, &t, 0) == 0); |
7629889c LP |
1239 | assert_se(!t); |
1240 | assert_se(p == original + 16); | |
1241 | ||
1242 | p = original = "\""; | |
4034a06d | 1243 | assert_se(unquote_first_word(&p, &t, 0) == -EINVAL); |
7629889c LP |
1244 | assert_se(p == original + 1); |
1245 | ||
1246 | p = original = "\'"; | |
4034a06d | 1247 | assert_se(unquote_first_word(&p, &t, 0) == -EINVAL); |
7629889c LP |
1248 | assert_se(p == original + 1); |
1249 | ||
f32d2db1 | 1250 | p = original = "\'fooo"; |
4034a06d | 1251 | assert_se(unquote_first_word(&p, &t, 0) == -EINVAL); |
f32d2db1 LP |
1252 | assert_se(p == original + 5); |
1253 | ||
1254 | p = original = "\'fooo"; | |
4034a06d | 1255 | assert_se(unquote_first_word(&p, &t, UNQUOTE_RELAX) > 0); |
f32d2db1 | 1256 | assert_se(streq(t, "fooo")); |
e1ba963f | 1257 | free(t); |
f32d2db1 LP |
1258 | assert_se(p == original + 5); |
1259 | ||
7629889c | 1260 | p = original = "yay\'foo\'bar"; |
4034a06d | 1261 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1262 | assert_se(streq(t, "yayfoobar")); |
1263 | free(t); | |
1264 | assert_se(p == original + 11); | |
1265 | ||
1266 | p = original = " foobar "; | |
4034a06d | 1267 | assert_se(unquote_first_word(&p, &t, 0) > 0); |
7629889c LP |
1268 | assert_se(streq(t, "foobar")); |
1269 | free(t); | |
1270 | assert_se(p == original + 12); | |
4034a06d LP |
1271 | |
1272 | p = original = " foo\\ba\\x6ar "; | |
1273 | assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0); | |
1274 | assert_se(streq(t, "foo\ba\x6ar")); | |
1275 | free(t); | |
1276 | assert_se(p == original + 13); | |
1277 | ||
1278 | p = original = " foo\\ba\\x6ar "; | |
1279 | assert_se(unquote_first_word(&p, &t, 0) > 0); | |
1280 | assert_se(streq(t, "foobax6ar")); | |
1281 | free(t); | |
1282 | assert_se(p == original + 13); | |
8ebac1f9 LP |
1283 | |
1284 | p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; | |
1285 | assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0); | |
1286 | assert_se(streq(t, "föo")); | |
1287 | free(t); | |
1288 | assert_se(p == original + 13); | |
1289 | ||
1290 | assert_se(unquote_first_word(&p, &t, UNQUOTE_CUNESCAPE) > 0); | |
1291 | assert_se(streq(t, "pi\360\237\222\251le")); | |
1292 | free(t); | |
1293 | assert_se(p == original + 32); | |
7629889c LP |
1294 | } |
1295 | ||
1296 | static void test_unquote_many_words(void) { | |
1297 | const char *p, *original; | |
1298 | char *a, *b, *c; | |
1299 | ||
1300 | p = original = "foobar waldi piep"; | |
4034a06d | 1301 | assert_se(unquote_many_words(&p, 0, &a, &b, &c, NULL) == 3); |
7629889c LP |
1302 | assert_se(p == original + 17); |
1303 | assert_se(streq_ptr(a, "foobar")); | |
1304 | assert_se(streq_ptr(b, "waldi")); | |
1305 | assert_se(streq_ptr(c, "piep")); | |
1306 | free(a); | |
1307 | free(b); | |
1308 | free(c); | |
1309 | ||
1310 | p = original = "'foobar' wa\"ld\"i "; | |
4034a06d | 1311 | assert_se(unquote_many_words(&p, 0, &a, &b, &c, NULL) == 2); |
7629889c LP |
1312 | assert_se(p == original + 19); |
1313 | assert_se(streq_ptr(a, "foobar")); | |
1314 | assert_se(streq_ptr(b, "waldi")); | |
1315 | assert_se(streq_ptr(c, NULL)); | |
1316 | free(a); | |
1317 | free(b); | |
1318 | ||
1319 | p = original = ""; | |
4034a06d | 1320 | assert_se(unquote_many_words(&p, 0, &a, &b, &c, NULL) == 0); |
7629889c LP |
1321 | assert_se(p == original); |
1322 | assert_se(streq_ptr(a, NULL)); | |
1323 | assert_se(streq_ptr(b, NULL)); | |
1324 | assert_se(streq_ptr(c, NULL)); | |
1325 | ||
1326 | p = original = " "; | |
4034a06d | 1327 | assert_se(unquote_many_words(&p, 0, &a, &b, &c, NULL) == 0); |
7629889c LP |
1328 | assert_se(p == original+2); |
1329 | assert_se(streq_ptr(a, NULL)); | |
1330 | assert_se(streq_ptr(b, NULL)); | |
1331 | assert_se(streq_ptr(c, NULL)); | |
1332 | ||
1333 | p = original = "foobar"; | |
4034a06d | 1334 | assert_se(unquote_many_words(&p, 0, NULL) == 0); |
7629889c LP |
1335 | assert_se(p == original); |
1336 | ||
1337 | p = original = "foobar waldi"; | |
4034a06d | 1338 | assert_se(unquote_many_words(&p, 0, &a, NULL) == 1); |
7629889c LP |
1339 | assert_se(p == original+7); |
1340 | assert_se(streq_ptr(a, "foobar")); | |
eee84633 | 1341 | free(a); |
7629889c LP |
1342 | |
1343 | p = original = " foobar "; | |
4034a06d | 1344 | assert_se(unquote_many_words(&p, 0, &a, NULL) == 1); |
7629889c LP |
1345 | assert_se(p == original+15); |
1346 | assert_se(streq_ptr(a, "foobar")); | |
eee84633 | 1347 | free(a); |
7629889c LP |
1348 | } |
1349 | ||
f32d2db1 LP |
1350 | static int parse_item(const char *key, const char *value) { |
1351 | assert_se(key); | |
1352 | ||
1353 | log_info("kernel cmdline option <%s> = <%s>", key, strna(value)); | |
1354 | return 0; | |
1355 | } | |
1356 | ||
1357 | static void test_parse_proc_cmdline(void) { | |
1358 | assert_se(parse_proc_cmdline(parse_item) >= 0); | |
1359 | } | |
1360 | ||
ee05e779 ZJS |
1361 | static void test_raw_clone(void) { |
1362 | pid_t parent, pid, pid2; | |
1363 | ||
1364 | parent = getpid(); | |
1365 | log_info("before clone: getpid()→"PID_FMT, parent); | |
1366 | assert_se(raw_getpid() == parent); | |
1367 | ||
1368 | pid = raw_clone(0, NULL); | |
e50221bf | 1369 | assert_se(pid >= 0); |
ee05e779 ZJS |
1370 | |
1371 | pid2 = raw_getpid(); | |
1372 | log_info("raw_clone: "PID_FMT" getpid()→"PID_FMT" raw_getpid()→"PID_FMT, | |
1373 | pid, getpid(), pid2); | |
0289a5bc | 1374 | if (pid == 0) { |
e50221bf | 1375 | assert_se(pid2 != parent); |
0289a5bc FB |
1376 | _exit(EXIT_SUCCESS); |
1377 | } else { | |
1378 | int status; | |
1379 | ||
e50221bf | 1380 | assert_se(pid2 == parent); |
0289a5bc FB |
1381 | waitpid(pid, &status, __WCLONE); |
1382 | assert_se(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); | |
1383 | } | |
ee05e779 ZJS |
1384 | } |
1385 | ||
f7ad54a3 LP |
1386 | static void test_same_fd(void) { |
1387 | _cleanup_close_pair_ int p[2] = { -1, -1 }; | |
1388 | _cleanup_close_ int a = -1, b = -1, c = -1; | |
1389 | ||
1390 | assert_se(pipe2(p, O_CLOEXEC) >= 0); | |
1391 | assert_se((a = dup(p[0])) >= 0); | |
1392 | assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0); | |
1393 | assert_se((c = dup(a)) >= 0); | |
1394 | ||
1395 | assert_se(same_fd(p[0], p[0]) > 0); | |
1396 | assert_se(same_fd(p[1], p[1]) > 0); | |
1397 | assert_se(same_fd(a, a) > 0); | |
1398 | assert_se(same_fd(b, b) > 0); | |
1399 | ||
1400 | assert_se(same_fd(a, p[0]) > 0); | |
1401 | assert_se(same_fd(p[0], a) > 0); | |
1402 | assert_se(same_fd(c, p[0]) > 0); | |
1403 | assert_se(same_fd(p[0], c) > 0); | |
1404 | assert_se(same_fd(a, c) > 0); | |
1405 | assert_se(same_fd(c, a) > 0); | |
1406 | ||
1407 | assert_se(same_fd(p[0], p[1]) == 0); | |
1408 | assert_se(same_fd(p[1], p[0]) == 0); | |
1409 | assert_se(same_fd(p[0], b) == 0); | |
1410 | assert_se(same_fd(b, p[0]) == 0); | |
1411 | assert_se(same_fd(p[1], a) == 0); | |
1412 | assert_se(same_fd(a, p[1]) == 0); | |
1413 | assert_se(same_fd(p[1], b) == 0); | |
1414 | assert_se(same_fd(b, p[1]) == 0); | |
1415 | ||
1416 | assert_se(same_fd(a, b) == 0); | |
1417 | assert_se(same_fd(b, a) == 0); | |
1418 | } | |
1419 | ||
8cb4ab00 LP |
1420 | static void test_uid_ptr(void) { |
1421 | ||
1422 | assert_se(UID_TO_PTR(0) != NULL); | |
1423 | assert_se(UID_TO_PTR(1000) != NULL); | |
1424 | ||
1425 | assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0); | |
1426 | assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000); | |
1427 | } | |
1428 | ||
ff6a7460 LP |
1429 | static void test_sparse_write_one(int fd, const char *buffer, size_t n) { |
1430 | char check[n]; | |
1431 | ||
1432 | assert_se(lseek(fd, 0, SEEK_SET) == 0); | |
1433 | assert_se(ftruncate(fd, 0) >= 0); | |
1434 | assert_se(sparse_write(fd, buffer, n, 4) == (ssize_t) n); | |
1435 | ||
1436 | assert_se(lseek(fd, 0, SEEK_CUR) == (off_t) n); | |
1437 | assert_se(ftruncate(fd, n) >= 0); | |
1438 | ||
1439 | assert_se(lseek(fd, 0, SEEK_SET) == 0); | |
1440 | assert_se(read(fd, check, n) == (ssize_t) n); | |
1441 | ||
1442 | assert_se(memcmp(buffer, check, n) == 0); | |
1443 | } | |
1444 | ||
1445 | static void test_sparse_write(void) { | |
1446 | const char test_a[] = "test"; | |
1447 | const char test_b[] = "\0\0\0\0test\0\0\0\0"; | |
1448 | const char test_c[] = "\0\0test\0\0\0\0"; | |
1449 | const char test_d[] = "\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0\0\0\0"; | |
1450 | const char test_e[] = "test\0\0\0\0test"; | |
1451 | _cleanup_close_ int fd = -1; | |
1452 | char fn[] = "/tmp/sparseXXXXXX"; | |
1453 | ||
1454 | fd = mkostemp(fn, O_CLOEXEC); | |
1455 | assert_se(fd >= 0); | |
1456 | unlink(fn); | |
1457 | ||
1458 | test_sparse_write_one(fd, test_a, sizeof(test_a)); | |
1459 | test_sparse_write_one(fd, test_b, sizeof(test_b)); | |
1460 | test_sparse_write_one(fd, test_c, sizeof(test_c)); | |
1461 | test_sparse_write_one(fd, test_d, sizeof(test_d)); | |
1462 | test_sparse_write_one(fd, test_e, sizeof(test_e)); | |
1463 | } | |
1464 | ||
019c7fba LP |
1465 | static void test_shell_maybe_quote_one(const char *s, const char *expected) { |
1466 | _cleanup_free_ char *r; | |
1467 | ||
1468 | assert_se(r = shell_maybe_quote(s)); | |
1469 | assert_se(streq(r, expected)); | |
1470 | } | |
1471 | ||
1472 | static void test_shell_maybe_quote(void) { | |
1473 | ||
1474 | test_shell_maybe_quote_one("", ""); | |
1475 | test_shell_maybe_quote_one("\\", "\"\\\\\""); | |
1476 | test_shell_maybe_quote_one("\"", "\"\\\"\""); | |
1477 | test_shell_maybe_quote_one("foobar", "foobar"); | |
1478 | test_shell_maybe_quote_one("foo bar", "\"foo bar\""); | |
1479 | test_shell_maybe_quote_one("foo \"bar\" waldo", "\"foo \\\"bar\\\" waldo\""); | |
1480 | test_shell_maybe_quote_one("foo$bar", "\"foo\\$bar\""); | |
1481 | } | |
1482 | ||
2ff7b0a5 LP |
1483 | static void test_parse_mode(void) { |
1484 | mode_t m; | |
1485 | ||
1486 | assert_se(parse_mode("-1", &m) < 0); | |
1487 | assert_se(parse_mode("", &m) < 0); | |
1488 | assert_se(parse_mode("888", &m) < 0); | |
1489 | assert_se(parse_mode("77777", &m) < 0); | |
1490 | ||
1491 | assert_se(parse_mode("544", &m) >= 0 && m == 0544); | |
1492 | assert_se(parse_mode("777", &m) >= 0 && m == 0777); | |
1493 | assert_se(parse_mode("7777", &m) >= 0 && m == 07777); | |
1494 | assert_se(parse_mode("0", &m) >= 0 && m == 0); | |
1495 | } | |
1496 | ||
539ad707 | 1497 | int main(int argc, char *argv[]) { |
9480794b ZJS |
1498 | log_parse_environment(); |
1499 | log_open(); | |
1500 | ||
539ad707 | 1501 | test_streq_ptr(); |
625e870b | 1502 | test_align_power2(); |
7242d742 | 1503 | test_max(); |
fb835651 | 1504 | test_container_of(); |
95d78c7e | 1505 | test_alloca(); |
180a60bc | 1506 | test_div_round_up(); |
539ad707 | 1507 | test_first_word(); |
dbd73f9e | 1508 | test_close_many(); |
8354c34e | 1509 | test_parse_boolean(); |
8d99e5f5 TA |
1510 | test_parse_pid(); |
1511 | test_parse_uid(); | |
1512 | test_safe_atolli(); | |
1513 | test_safe_atod(); | |
dbd73f9e | 1514 | test_strappend(); |
1ef04f0b TA |
1515 | test_strstrip(); |
1516 | test_delete_chars(); | |
1517 | test_in_charset(); | |
44f4c86c DB |
1518 | test_hexchar(); |
1519 | test_unhexchar(); | |
1520 | test_octchar(); | |
1521 | test_unoctchar(); | |
1522 | test_decchar(); | |
1523 | test_undecchar(); | |
b4ecc959 TA |
1524 | test_cescape(); |
1525 | test_cunescape(); | |
1ef04f0b | 1526 | test_foreach_word(); |
539ad707 | 1527 | test_foreach_word_quoted(); |
1ef04f0b | 1528 | test_default_term_for_tty(); |
0d585d82 | 1529 | test_memdup_multiply(); |
aa3c5cf8 | 1530 | test_hostname_is_valid(); |
144e51ec | 1531 | test_u64log2(); |
2a371001 | 1532 | test_protect_errno(); |
5556b5fe | 1533 | test_parse_size(); |
9480794b | 1534 | test_config_parse_iec_off(); |
b4ecc959 TA |
1535 | test_strextend(); |
1536 | test_strrep(); | |
d4ac85c6 | 1537 | test_split_pair(); |
22f5f628 | 1538 | test_fstab_node_to_udev_node(); |
893fa014 | 1539 | test_get_files_in_directory(); |
cabb7806 | 1540 | test_in_set(); |
87b02843 | 1541 | test_writing_tmpfile(); |
29bfbcd6 | 1542 | test_hexdump(); |
8fe90522 | 1543 | test_log2i(); |
c4a7b2c5 | 1544 | test_foreach_string(); |
ae6c3cc0 | 1545 | test_filename_is_valid(); |
1cb1767a | 1546 | test_string_has_cc(); |
927be00c RC |
1547 | test_ascii_strlower(); |
1548 | test_files_same(); | |
1549 | test_is_valid_documentation_url(); | |
1550 | test_file_in_same_dir(); | |
1551 | test_endswith(); | |
1552 | test_close_nointr(); | |
1553 | test_unlink_noerrno(); | |
1554 | test_readlink_and_make_absolute(); | |
1555 | test_read_one_char(); | |
1556 | test_ignore_signals(); | |
1557 | test_strshorten(); | |
63c372cb | 1558 | test_strjoina(); |
8852362b | 1559 | test_is_symlink(); |
8852362b RC |
1560 | test_search_and_fopen(); |
1561 | test_search_and_fopen_nulstr(); | |
1562 | test_glob_exists(); | |
1563 | test_execute_directory(); | |
7629889c LP |
1564 | test_unquote_first_word(); |
1565 | test_unquote_many_words(); | |
f32d2db1 | 1566 | test_parse_proc_cmdline(); |
ee05e779 | 1567 | test_raw_clone(); |
f7ad54a3 | 1568 | test_same_fd(); |
8cb4ab00 | 1569 | test_uid_ptr(); |
ff6a7460 | 1570 | test_sparse_write(); |
019c7fba | 1571 | test_shell_maybe_quote(); |
2ff7b0a5 | 1572 | test_parse_mode(); |
539ad707 TA |
1573 | |
1574 | return 0; | |
1575 | } |