]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/test/test-parse-util.c
1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 This file is part of systemd.
5 Copyright 2010 Lennart Poettering
6 Copyright 2013 Thomas H.P. Andersen
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
26 #include "alloc-util.h"
27 #include "errno-list.h"
29 #include "parse-util.h"
30 #include "string-util.h"
32 static void test_parse_boolean(void) {
33 assert_se(parse_boolean("1") == 1);
34 assert_se(parse_boolean("y") == 1);
35 assert_se(parse_boolean("Y") == 1);
36 assert_se(parse_boolean("yes") == 1);
37 assert_se(parse_boolean("YES") == 1);
38 assert_se(parse_boolean("true") == 1);
39 assert_se(parse_boolean("TRUE") == 1);
40 assert_se(parse_boolean("on") == 1);
41 assert_se(parse_boolean("ON") == 1);
43 assert_se(parse_boolean("0") == 0);
44 assert_se(parse_boolean("n") == 0);
45 assert_se(parse_boolean("N") == 0);
46 assert_se(parse_boolean("no") == 0);
47 assert_se(parse_boolean("NO") == 0);
48 assert_se(parse_boolean("false") == 0);
49 assert_se(parse_boolean("FALSE") == 0);
50 assert_se(parse_boolean("off") == 0);
51 assert_se(parse_boolean("OFF") == 0);
53 assert_se(parse_boolean("garbage") < 0);
54 assert_se(parse_boolean("") < 0);
55 assert_se(parse_boolean("full") < 0);
58 static void test_parse_pid(void) {
62 r
= parse_pid("100", &pid
);
64 assert_se(pid
== 100);
66 r
= parse_pid("0x7FFFFFFF", &pid
);
68 assert_se(pid
== 2147483647);
70 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
71 r
= parse_pid("0", &pid
);
72 assert_se(r
== -ERANGE
);
75 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
76 r
= parse_pid("-100", &pid
);
77 assert_se(r
== -ERANGE
);
80 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
81 r
= parse_pid("0xFFFFFFFFFFFFFFFFF", &pid
);
82 assert_se(r
== -ERANGE
);
85 r
= parse_pid("junk", &pid
);
86 assert_se(r
== -EINVAL
);
88 r
= parse_pid("", &pid
);
89 assert_se(r
== -EINVAL
);
92 static void test_parse_mode(void) {
95 assert_se(parse_mode("-1", &m
) < 0);
96 assert_se(parse_mode("", &m
) < 0);
97 assert_se(parse_mode("888", &m
) < 0);
98 assert_se(parse_mode("77777", &m
) < 0);
100 assert_se(parse_mode("544", &m
) >= 0 && m
== 0544);
101 assert_se(parse_mode("777", &m
) >= 0 && m
== 0777);
102 assert_se(parse_mode("7777", &m
) >= 0 && m
== 07777);
103 assert_se(parse_mode("0", &m
) >= 0 && m
== 0);
106 static void test_parse_size(void) {
109 assert_se(parse_size("", 1024, &bytes
) == -EINVAL
);
111 assert_se(parse_size("111", 1024, &bytes
) == 0);
112 assert_se(bytes
== 111);
114 assert_se(parse_size("111.4", 1024, &bytes
) == 0);
115 assert_se(bytes
== 111);
117 assert_se(parse_size(" 112 B", 1024, &bytes
) == 0);
118 assert_se(bytes
== 112);
120 assert_se(parse_size(" 112.6 B", 1024, &bytes
) == 0);
121 assert_se(bytes
== 112);
123 assert_se(parse_size("3.5 K", 1024, &bytes
) == 0);
124 assert_se(bytes
== 3*1024 + 512);
126 assert_se(parse_size("3. K", 1024, &bytes
) == 0);
127 assert_se(bytes
== 3*1024);
129 assert_se(parse_size("3.0 K", 1024, &bytes
) == 0);
130 assert_se(bytes
== 3*1024);
132 assert_se(parse_size("3. 0 K", 1024, &bytes
) == -EINVAL
);
134 assert_se(parse_size(" 4 M 11.5K", 1024, &bytes
) == 0);
135 assert_se(bytes
== 4*1024*1024 + 11 * 1024 + 512);
137 assert_se(parse_size("3B3.5G", 1024, &bytes
) == -EINVAL
);
139 assert_se(parse_size("3.5G3B", 1024, &bytes
) == 0);
140 assert_se(bytes
== 3ULL*1024*1024*1024 + 512*1024*1024 + 3);
142 assert_se(parse_size("3.5G 4B", 1024, &bytes
) == 0);
143 assert_se(bytes
== 3ULL*1024*1024*1024 + 512*1024*1024 + 4);
145 assert_se(parse_size("3B3G4T", 1024, &bytes
) == -EINVAL
);
147 assert_se(parse_size("4T3G3B", 1024, &bytes
) == 0);
148 assert_se(bytes
== (4ULL*1024 + 3)*1024*1024*1024 + 3);
150 assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes
) == 0);
151 assert_se(bytes
== (4ULL*1024 + 3)*1024*1024*1024 + 3);
153 assert_se(parse_size("12P", 1024, &bytes
) == 0);
154 assert_se(bytes
== 12ULL * 1024*1024*1024*1024*1024);
156 assert_se(parse_size("12P12P", 1024, &bytes
) == -EINVAL
);
158 assert_se(parse_size("3E 2P", 1024, &bytes
) == 0);
159 assert_se(bytes
== (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);
161 assert_se(parse_size("12X", 1024, &bytes
) == -EINVAL
);
163 assert_se(parse_size("12.5X", 1024, &bytes
) == -EINVAL
);
165 assert_se(parse_size("12.5e3", 1024, &bytes
) == -EINVAL
);
167 assert_se(parse_size("1024E", 1024, &bytes
) == -ERANGE
);
168 assert_se(parse_size("-1", 1024, &bytes
) == -ERANGE
);
169 assert_se(parse_size("-1024E", 1024, &bytes
) == -ERANGE
);
171 assert_se(parse_size("-1024P", 1024, &bytes
) == -ERANGE
);
173 assert_se(parse_size("-10B 20K", 1024, &bytes
) == -ERANGE
);
176 static void test_parse_range(void) {
177 unsigned lower
, upper
;
179 /* Successful cases */
180 assert_se(parse_range("111", &lower
, &upper
) == 0);
181 assert_se(lower
== 111);
182 assert_se(upper
== 111);
184 assert_se(parse_range("111-123", &lower
, &upper
) == 0);
185 assert_se(lower
== 111);
186 assert_se(upper
== 123);
188 assert_se(parse_range("123-111", &lower
, &upper
) == 0);
189 assert_se(lower
== 123);
190 assert_se(upper
== 111);
192 assert_se(parse_range("123-123", &lower
, &upper
) == 0);
193 assert_se(lower
== 123);
194 assert_se(upper
== 123);
196 assert_se(parse_range("0", &lower
, &upper
) == 0);
197 assert_se(lower
== 0);
198 assert_se(upper
== 0);
200 assert_se(parse_range("0-15", &lower
, &upper
) == 0);
201 assert_se(lower
== 0);
202 assert_se(upper
== 15);
204 assert_se(parse_range("15-0", &lower
, &upper
) == 0);
205 assert_se(lower
== 15);
206 assert_se(upper
== 0);
208 assert_se(parse_range("128-65535", &lower
, &upper
) == 0);
209 assert_se(lower
== 128);
210 assert_se(upper
== 65535);
212 assert_se(parse_range("1024-4294967295", &lower
, &upper
) == 0);
213 assert_se(lower
== 1024);
214 assert_se(upper
== 4294967295);
216 /* Leading whitespace is acceptable */
217 assert_se(parse_range(" 111", &lower
, &upper
) == 0);
218 assert_se(lower
== 111);
219 assert_se(upper
== 111);
221 assert_se(parse_range(" 111-123", &lower
, &upper
) == 0);
222 assert_se(lower
== 111);
223 assert_se(upper
== 123);
225 assert_se(parse_range("111- 123", &lower
, &upper
) == 0);
226 assert_se(lower
== 111);
227 assert_se(upper
== 123);
229 assert_se(parse_range("\t111-\t123", &lower
, &upper
) == 0);
230 assert_se(lower
== 111);
231 assert_se(upper
== 123);
233 assert_se(parse_range(" \t 111- \t 123", &lower
, &upper
) == 0);
234 assert_se(lower
== 111);
235 assert_se(upper
== 123);
237 /* Error cases, make sure they fail as expected */
238 lower
= upper
= 9999;
239 assert_se(parse_range("111garbage", &lower
, &upper
) == -EINVAL
);
240 assert_se(lower
== 9999);
241 assert_se(upper
== 9999);
243 assert_se(parse_range("garbage111", &lower
, &upper
) == -EINVAL
);
244 assert_se(lower
== 9999);
245 assert_se(upper
== 9999);
247 assert_se(parse_range("garbage", &lower
, &upper
) == -EINVAL
);
248 assert_se(lower
== 9999);
249 assert_se(upper
== 9999);
251 assert_se(parse_range("111-123garbage", &lower
, &upper
) == -EINVAL
);
252 assert_se(lower
== 9999);
253 assert_se(upper
== 9999);
255 assert_se(parse_range("111garbage-123", &lower
, &upper
) == -EINVAL
);
256 assert_se(lower
== 9999);
257 assert_se(upper
== 9999);
260 lower
= upper
= 9999;
261 assert_se(parse_range("", &lower
, &upper
) == -EINVAL
);
262 assert_se(lower
== 9999);
263 assert_se(upper
== 9999);
265 /* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */
266 assert_se(parse_range("111--123", &lower
, &upper
) == -ERANGE
);
267 assert_se(lower
== 9999);
268 assert_se(upper
== 9999);
270 assert_se(parse_range("-123", &lower
, &upper
) == -EINVAL
);
271 assert_se(lower
== 9999);
272 assert_se(upper
== 9999);
274 assert_se(parse_range("-111-123", &lower
, &upper
) == -EINVAL
);
275 assert_se(lower
== 9999);
276 assert_se(upper
== 9999);
278 assert_se(parse_range("111-123-", &lower
, &upper
) == -EINVAL
);
279 assert_se(lower
== 9999);
280 assert_se(upper
== 9999);
282 assert_se(parse_range("111.4-123", &lower
, &upper
) == -EINVAL
);
283 assert_se(lower
== 9999);
284 assert_se(upper
== 9999);
286 assert_se(parse_range("111-123.4", &lower
, &upper
) == -EINVAL
);
287 assert_se(lower
== 9999);
288 assert_se(upper
== 9999);
290 assert_se(parse_range("111,4-123", &lower
, &upper
) == -EINVAL
);
291 assert_se(lower
== 9999);
292 assert_se(upper
== 9999);
294 assert_se(parse_range("111-123,4", &lower
, &upper
) == -EINVAL
);
295 assert_se(lower
== 9999);
296 assert_se(upper
== 9999);
298 /* Error on trailing dash */
299 assert_se(parse_range("111-", &lower
, &upper
) == -EINVAL
);
300 assert_se(lower
== 9999);
301 assert_se(upper
== 9999);
303 assert_se(parse_range("111-123-", &lower
, &upper
) == -EINVAL
);
304 assert_se(lower
== 9999);
305 assert_se(upper
== 9999);
307 assert_se(parse_range("111--", &lower
, &upper
) == -EINVAL
);
308 assert_se(lower
== 9999);
309 assert_se(upper
== 9999);
311 assert_se(parse_range("111- ", &lower
, &upper
) == -EINVAL
);
312 assert_se(lower
== 9999);
313 assert_se(upper
== 9999);
315 /* Whitespace is not a separator */
316 assert_se(parse_range("111 123", &lower
, &upper
) == -EINVAL
);
317 assert_se(lower
== 9999);
318 assert_se(upper
== 9999);
320 assert_se(parse_range("111\t123", &lower
, &upper
) == -EINVAL
);
321 assert_se(lower
== 9999);
322 assert_se(upper
== 9999);
324 assert_se(parse_range("111 \t 123", &lower
, &upper
) == -EINVAL
);
325 assert_se(lower
== 9999);
326 assert_se(upper
== 9999);
328 /* Trailing whitespace is invalid (from safe_atou) */
329 assert_se(parse_range("111 ", &lower
, &upper
) == -EINVAL
);
330 assert_se(lower
== 9999);
331 assert_se(upper
== 9999);
333 assert_se(parse_range("111-123 ", &lower
, &upper
) == -EINVAL
);
334 assert_se(lower
== 9999);
335 assert_se(upper
== 9999);
337 assert_se(parse_range("111 -123", &lower
, &upper
) == -EINVAL
);
338 assert_se(lower
== 9999);
339 assert_se(upper
== 9999);
341 assert_se(parse_range("111 -123 ", &lower
, &upper
) == -EINVAL
);
342 assert_se(lower
== 9999);
343 assert_se(upper
== 9999);
345 assert_se(parse_range("111\t-123\t", &lower
, &upper
) == -EINVAL
);
346 assert_se(lower
== 9999);
347 assert_se(upper
== 9999);
349 assert_se(parse_range("111 \t -123 \t ", &lower
, &upper
) == -EINVAL
);
350 assert_se(lower
== 9999);
351 assert_se(upper
== 9999);
353 /* Out of the "unsigned" range, this is 1<<64 */
354 assert_se(parse_range("0-18446744073709551616", &lower
, &upper
) == -ERANGE
);
355 assert_se(lower
== 9999);
356 assert_se(upper
== 9999);
359 static void test_safe_atolli(void) {
363 r
= safe_atolli("12345", &l
);
365 assert_se(l
== 12345);
367 r
= safe_atolli(" 12345", &l
);
369 assert_se(l
== 12345);
371 r
= safe_atolli("-12345", &l
);
373 assert_se(l
== -12345);
375 r
= safe_atolli(" -12345", &l
);
377 assert_se(l
== -12345);
379 r
= safe_atolli("12345678901234567890", &l
);
380 assert_se(r
== -ERANGE
);
382 r
= safe_atolli("-12345678901234567890", &l
);
383 assert_se(r
== -ERANGE
);
385 r
= safe_atolli("junk", &l
);
386 assert_se(r
== -EINVAL
);
388 r
= safe_atolli("123x", &l
);
389 assert_se(r
== -EINVAL
);
391 r
= safe_atolli("12.3", &l
);
392 assert_se(r
== -EINVAL
);
394 r
= safe_atolli("", &l
);
395 assert_se(r
== -EINVAL
);
398 static void test_safe_atou16(void) {
402 r
= safe_atou16("12345", &l
);
404 assert_se(l
== 12345);
406 r
= safe_atou16(" 12345", &l
);
408 assert_se(l
== 12345);
410 r
= safe_atou16("123456", &l
);
411 assert_se(r
== -ERANGE
);
413 r
= safe_atou16("-1", &l
);
414 assert_se(r
== -ERANGE
);
416 r
= safe_atou16(" -1", &l
);
417 assert_se(r
== -ERANGE
);
419 r
= safe_atou16("junk", &l
);
420 assert_se(r
== -EINVAL
);
422 r
= safe_atou16("123x", &l
);
423 assert_se(r
== -EINVAL
);
425 r
= safe_atou16("12.3", &l
);
426 assert_se(r
== -EINVAL
);
428 r
= safe_atou16("", &l
);
429 assert_se(r
== -EINVAL
);
432 static void test_safe_atoi16(void) {
436 r
= safe_atoi16("-12345", &l
);
438 assert_se(l
== -12345);
440 r
= safe_atoi16(" -12345", &l
);
442 assert_se(l
== -12345);
444 r
= safe_atoi16("32767", &l
);
446 assert_se(l
== 32767);
448 r
= safe_atoi16(" 32767", &l
);
450 assert_se(l
== 32767);
452 r
= safe_atoi16("36536", &l
);
453 assert_se(r
== -ERANGE
);
455 r
= safe_atoi16("-32769", &l
);
456 assert_se(r
== -ERANGE
);
458 r
= safe_atoi16("junk", &l
);
459 assert_se(r
== -EINVAL
);
461 r
= safe_atoi16("123x", &l
);
462 assert_se(r
== -EINVAL
);
464 r
= safe_atoi16("12.3", &l
);
465 assert_se(r
== -EINVAL
);
467 r
= safe_atoi16("", &l
);
468 assert_se(r
== -EINVAL
);
471 static void test_safe_atoux16(void) {
475 r
= safe_atoux16("1234", &l
);
477 assert_se(l
== 0x1234);
479 r
= safe_atoux16("abcd", &l
);
481 assert_se(l
== 0xabcd);
483 r
= safe_atoux16(" 1234", &l
);
485 assert_se(l
== 0x1234);
487 r
= safe_atoux16("12345", &l
);
488 assert_se(r
== -ERANGE
);
490 r
= safe_atoux16("-1", &l
);
491 assert_se(r
== -ERANGE
);
493 r
= safe_atoux16(" -1", &l
);
494 assert_se(r
== -ERANGE
);
496 r
= safe_atoux16("junk", &l
);
497 assert_se(r
== -EINVAL
);
499 r
= safe_atoux16("123x", &l
);
500 assert_se(r
== -EINVAL
);
502 r
= safe_atoux16("12.3", &l
);
503 assert_se(r
== -EINVAL
);
505 r
= safe_atoux16("", &l
);
506 assert_se(r
== -EINVAL
);
509 static void test_safe_atou64(void) {
513 r
= safe_atou64("12345", &l
);
515 assert_se(l
== 12345);
517 r
= safe_atou64(" 12345", &l
);
519 assert_se(l
== 12345);
521 r
= safe_atou64("18446744073709551617", &l
);
522 assert_se(r
== -ERANGE
);
524 r
= safe_atou64("-1", &l
);
525 assert_se(r
== -ERANGE
);
527 r
= safe_atou64(" -1", &l
);
528 assert_se(r
== -ERANGE
);
530 r
= safe_atou64("junk", &l
);
531 assert_se(r
== -EINVAL
);
533 r
= safe_atou64("123x", &l
);
534 assert_se(r
== -EINVAL
);
536 r
= safe_atou64("12.3", &l
);
537 assert_se(r
== -EINVAL
);
539 r
= safe_atou64("", &l
);
540 assert_se(r
== -EINVAL
);
543 static void test_safe_atoi64(void) {
547 r
= safe_atoi64("-12345", &l
);
549 assert_se(l
== -12345);
551 r
= safe_atoi64(" -12345", &l
);
553 assert_se(l
== -12345);
555 r
= safe_atoi64("32767", &l
);
557 assert_se(l
== 32767);
559 r
= safe_atoi64(" 32767", &l
);
561 assert_se(l
== 32767);
563 r
= safe_atoi64("9223372036854775813", &l
);
564 assert_se(r
== -ERANGE
);
566 r
= safe_atoi64("-9223372036854775813", &l
);
567 assert_se(r
== -ERANGE
);
569 r
= safe_atoi64("junk", &l
);
570 assert_se(r
== -EINVAL
);
572 r
= safe_atoi64("123x", &l
);
573 assert_se(r
== -EINVAL
);
575 r
= safe_atoi64("12.3", &l
);
576 assert_se(r
== -EINVAL
);
578 r
= safe_atoi64("", &l
);
579 assert_se(r
== -EINVAL
);
582 static void test_safe_atod(void) {
587 r
= safe_atod("junk", &d
);
588 assert_se(r
== -EINVAL
);
590 r
= safe_atod("0.2244", &d
);
592 assert_se(fabs(d
- 0.2244) < 0.000001);
594 r
= safe_atod("0,5", &d
);
595 assert_se(r
== -EINVAL
);
599 assert_se(*e
== ',');
601 r
= safe_atod("", &d
);
602 assert_se(r
== -EINVAL
);
604 /* Check if this really is locale independent */
605 if (setlocale(LC_NUMERIC
, "de_DE.utf8")) {
607 r
= safe_atod("0.2244", &d
);
609 assert_se(fabs(d
- 0.2244) < 0.000001);
611 r
= safe_atod("0,5", &d
);
612 assert_se(r
== -EINVAL
);
615 assert_se(fabs(strtod("0,5", &e
) - 0.5) < 0.00001);
617 r
= safe_atod("", &d
);
618 assert_se(r
== -EINVAL
);
621 /* And check again, reset */
622 assert_se(setlocale(LC_NUMERIC
, "C"));
624 r
= safe_atod("0.2244", &d
);
626 assert_se(fabs(d
- 0.2244) < 0.000001);
628 r
= safe_atod("0,5", &d
);
629 assert_se(r
== -EINVAL
);
633 assert_se(*e
== ',');
635 r
= safe_atod("", &d
);
636 assert_se(r
== -EINVAL
);
639 static void test_parse_percent(void) {
640 assert_se(parse_percent("") == -EINVAL
);
641 assert_se(parse_percent("foo") == -EINVAL
);
642 assert_se(parse_percent("0") == -EINVAL
);
643 assert_se(parse_percent("50") == -EINVAL
);
644 assert_se(parse_percent("100") == -EINVAL
);
645 assert_se(parse_percent("-1") == -EINVAL
);
646 assert_se(parse_percent("0%") == 0);
647 assert_se(parse_percent("55%") == 55);
648 assert_se(parse_percent("100%") == 100);
649 assert_se(parse_percent("-7%") == -ERANGE
);
650 assert_se(parse_percent("107%") == -ERANGE
);
651 assert_se(parse_percent("%") == -EINVAL
);
652 assert_se(parse_percent("%%") == -EINVAL
);
653 assert_se(parse_percent("%1") == -EINVAL
);
654 assert_se(parse_percent("1%%") == -EINVAL
);
655 assert_se(parse_percent("3.2%") == -EINVAL
);
658 static void test_parse_percent_unbounded(void) {
659 assert_se(parse_percent_unbounded("101%") == 101);
660 assert_se(parse_percent_unbounded("400%") == 400);
663 static void test_parse_nice(void) {
666 assert_se(parse_nice("0", &n
) >= 0 && n
== 0);
667 assert_se(parse_nice("+0", &n
) >= 0 && n
== 0);
668 assert_se(parse_nice("-1", &n
) >= 0 && n
== -1);
669 assert_se(parse_nice("-2", &n
) >= 0 && n
== -2);
670 assert_se(parse_nice("1", &n
) >= 0 && n
== 1);
671 assert_se(parse_nice("2", &n
) >= 0 && n
== 2);
672 assert_se(parse_nice("+1", &n
) >= 0 && n
== 1);
673 assert_se(parse_nice("+2", &n
) >= 0 && n
== 2);
674 assert_se(parse_nice("-20", &n
) >= 0 && n
== -20);
675 assert_se(parse_nice("19", &n
) >= 0 && n
== 19);
676 assert_se(parse_nice("+19", &n
) >= 0 && n
== 19);
679 assert_se(parse_nice("", &n
) == -EINVAL
);
680 assert_se(parse_nice("-", &n
) == -EINVAL
);
681 assert_se(parse_nice("+", &n
) == -EINVAL
);
682 assert_se(parse_nice("xx", &n
) == -EINVAL
);
683 assert_se(parse_nice("-50", &n
) == -ERANGE
);
684 assert_se(parse_nice("50", &n
) == -ERANGE
);
685 assert_se(parse_nice("+50", &n
) == -ERANGE
);
686 assert_se(parse_nice("-21", &n
) == -ERANGE
);
687 assert_se(parse_nice("20", &n
) == -ERANGE
);
688 assert_se(parse_nice("+20", &n
) == -ERANGE
);
691 static void test_parse_dev(void) {
694 assert_se(parse_dev("", &dev
) == -EINVAL
);
695 assert_se(parse_dev("junk", &dev
) == -EINVAL
);
696 assert_se(parse_dev("0", &dev
) == -EINVAL
);
697 assert_se(parse_dev("5", &dev
) == -EINVAL
);
698 assert_se(parse_dev("5:", &dev
) == -EINVAL
);
699 assert_se(parse_dev(":5", &dev
) == -EINVAL
);
701 assert_se(parse_dev("4294967295:4294967295", &dev
) == -EINVAL
);
703 assert_se(parse_dev("8:11", &dev
) >= 0 && major(dev
) == 8 && minor(dev
) == 11);
706 static void test_parse_errno(void) {
707 assert_se(parse_errno("EILSEQ") == EILSEQ
);
708 assert_se(parse_errno("EINVAL") == EINVAL
);
709 assert_se(parse_errno("0") == 0);
710 assert_se(parse_errno("1") == 1);
711 assert_se(parse_errno("4095") == 4095);
713 assert_se(parse_errno("-1") == -ERANGE
);
714 assert_se(parse_errno("-3") == -ERANGE
);
715 assert_se(parse_errno("4096") == -ERANGE
);
717 assert_se(parse_errno("") == -EINVAL
);
718 assert_se(parse_errno("12.3") == -EINVAL
);
719 assert_se(parse_errno("123junk") == -EINVAL
);
720 assert_se(parse_errno("junk123") == -EINVAL
);
721 assert_se(parse_errno("255EILSEQ") == -EINVAL
);
722 assert_se(parse_errno("EINVAL12") == -EINVAL
);
723 assert_se(parse_errno("-EINVAL") == -EINVAL
);
724 assert_se(parse_errno("EINVALaaa") == -EINVAL
);
727 static void test_parse_syscall_and_errno(void) {
728 _cleanup_free_
char *n
= NULL
;
731 assert_se(parse_syscall_and_errno("uname:EILSEQ", &n
, &e
) >= 0);
732 assert_se(streq(n
, "uname"));
733 assert_se(e
== errno_from_name("EILSEQ") && e
>= 0);
736 assert_se(parse_syscall_and_errno("uname:EINVAL", &n
, &e
) >= 0);
737 assert_se(streq(n
, "uname"));
738 assert_se(e
== errno_from_name("EINVAL") && e
>= 0);
741 assert_se(parse_syscall_and_errno("@sync:4095", &n
, &e
) >= 0);
742 assert_se(streq(n
, "@sync"));
743 assert_se(e
== 4095);
746 /* If errno is omitted, then e is set to -1 */
747 assert_se(parse_syscall_and_errno("mount", &n
, &e
) >= 0);
748 assert_se(streq(n
, "mount"));
752 /* parse_syscall_and_errno() does not check the syscall name is valid or not. */
753 assert_se(parse_syscall_and_errno("hoge:255", &n
, &e
) >= 0);
754 assert_se(streq(n
, "hoge"));
758 /* The function checks the syscall name is empty or not. */
759 assert_se(parse_syscall_and_errno("", &n
, &e
) == -EINVAL
);
760 assert_se(parse_syscall_and_errno(":255", &n
, &e
) == -EINVAL
);
762 /* errno must be a valid errno name or number between 0 and ERRNO_MAX == 4095 */
763 assert_se(parse_syscall_and_errno("hoge:4096", &n
, &e
) == -ERANGE
);
764 assert_se(parse_syscall_and_errno("hoge:-3", &n
, &e
) == -ERANGE
);
765 assert_se(parse_syscall_and_errno("hoge:12.3", &n
, &e
) == -EINVAL
);
766 assert_se(parse_syscall_and_errno("hoge:123junk", &n
, &e
) == -EINVAL
);
767 assert_se(parse_syscall_and_errno("hoge:junk123", &n
, &e
) == -EINVAL
);
768 assert_se(parse_syscall_and_errno("hoge:255:EILSEQ", &n
, &e
) == -EINVAL
);
769 assert_se(parse_syscall_and_errno("hoge:-EINVAL", &n
, &e
) == -EINVAL
);
770 assert_se(parse_syscall_and_errno("hoge:EINVALaaa", &n
, &e
) == -EINVAL
);
771 assert_se(parse_syscall_and_errno("hoge:", &n
, &e
) == -EINVAL
);
774 int main(int argc
, char *argv
[]) {
775 log_parse_environment();
778 test_parse_boolean();
790 test_parse_percent();
791 test_parse_percent_unbounded();
795 test_parse_syscall_and_errno();