]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/test/test-parse-util.c
1 /* SPDX-License-Identifier: LGPL-2.1+ */
6 #include <sys/socket.h>
8 #include "alloc-util.h"
9 #include "errno-list.h"
11 #include "parse-util.h"
12 #include "string-util.h"
14 static void test_parse_boolean(void) {
15 assert_se(parse_boolean("1") == 1);
16 assert_se(parse_boolean("y") == 1);
17 assert_se(parse_boolean("Y") == 1);
18 assert_se(parse_boolean("yes") == 1);
19 assert_se(parse_boolean("YES") == 1);
20 assert_se(parse_boolean("true") == 1);
21 assert_se(parse_boolean("TRUE") == 1);
22 assert_se(parse_boolean("on") == 1);
23 assert_se(parse_boolean("ON") == 1);
25 assert_se(parse_boolean("0") == 0);
26 assert_se(parse_boolean("n") == 0);
27 assert_se(parse_boolean("N") == 0);
28 assert_se(parse_boolean("no") == 0);
29 assert_se(parse_boolean("NO") == 0);
30 assert_se(parse_boolean("false") == 0);
31 assert_se(parse_boolean("FALSE") == 0);
32 assert_se(parse_boolean("off") == 0);
33 assert_se(parse_boolean("OFF") == 0);
35 assert_se(parse_boolean("garbage") < 0);
36 assert_se(parse_boolean("") < 0);
37 assert_se(parse_boolean("full") < 0);
40 static void test_parse_pid(void) {
44 r
= parse_pid("100", &pid
);
46 assert_se(pid
== 100);
48 r
= parse_pid("0x7FFFFFFF", &pid
);
50 assert_se(pid
== 2147483647);
52 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
53 r
= parse_pid("0", &pid
);
54 assert_se(r
== -ERANGE
);
57 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
58 r
= parse_pid("-100", &pid
);
59 assert_se(r
== -ERANGE
);
62 pid
= 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
63 r
= parse_pid("0xFFFFFFFFFFFFFFFFF", &pid
);
64 assert_se(r
== -ERANGE
);
67 r
= parse_pid("junk", &pid
);
68 assert_se(r
== -EINVAL
);
70 r
= parse_pid("", &pid
);
71 assert_se(r
== -EINVAL
);
74 static void test_parse_mode(void) {
77 assert_se(parse_mode("-1", &m
) < 0);
78 assert_se(parse_mode("", &m
) < 0);
79 assert_se(parse_mode("888", &m
) < 0);
80 assert_se(parse_mode("77777", &m
) < 0);
82 assert_se(parse_mode("544", &m
) >= 0 && m
== 0544);
83 assert_se(parse_mode("777", &m
) >= 0 && m
== 0777);
84 assert_se(parse_mode("7777", &m
) >= 0 && m
== 07777);
85 assert_se(parse_mode("0", &m
) >= 0 && m
== 0);
88 static void test_parse_size(void) {
91 assert_se(parse_size("", 1024, &bytes
) == -EINVAL
);
93 assert_se(parse_size("111", 1024, &bytes
) == 0);
94 assert_se(bytes
== 111);
96 assert_se(parse_size("111.4", 1024, &bytes
) == 0);
97 assert_se(bytes
== 111);
99 assert_se(parse_size(" 112 B", 1024, &bytes
) == 0);
100 assert_se(bytes
== 112);
102 assert_se(parse_size(" 112.6 B", 1024, &bytes
) == 0);
103 assert_se(bytes
== 112);
105 assert_se(parse_size("3.5 K", 1024, &bytes
) == 0);
106 assert_se(bytes
== 3*1024 + 512);
108 assert_se(parse_size("3. K", 1024, &bytes
) == 0);
109 assert_se(bytes
== 3*1024);
111 assert_se(parse_size("3.0 K", 1024, &bytes
) == 0);
112 assert_se(bytes
== 3*1024);
114 assert_se(parse_size("3. 0 K", 1024, &bytes
) == -EINVAL
);
116 assert_se(parse_size(" 4 M 11.5K", 1024, &bytes
) == 0);
117 assert_se(bytes
== 4*1024*1024 + 11 * 1024 + 512);
119 assert_se(parse_size("3B3.5G", 1024, &bytes
) == -EINVAL
);
121 assert_se(parse_size("3.5G3B", 1024, &bytes
) == 0);
122 assert_se(bytes
== 3ULL*1024*1024*1024 + 512*1024*1024 + 3);
124 assert_se(parse_size("3.5G 4B", 1024, &bytes
) == 0);
125 assert_se(bytes
== 3ULL*1024*1024*1024 + 512*1024*1024 + 4);
127 assert_se(parse_size("3B3G4T", 1024, &bytes
) == -EINVAL
);
129 assert_se(parse_size("4T3G3B", 1024, &bytes
) == 0);
130 assert_se(bytes
== (4ULL*1024 + 3)*1024*1024*1024 + 3);
132 assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes
) == 0);
133 assert_se(bytes
== (4ULL*1024 + 3)*1024*1024*1024 + 3);
135 assert_se(parse_size("12P", 1024, &bytes
) == 0);
136 assert_se(bytes
== 12ULL * 1024*1024*1024*1024*1024);
138 assert_se(parse_size("12P12P", 1024, &bytes
) == -EINVAL
);
140 assert_se(parse_size("3E 2P", 1024, &bytes
) == 0);
141 assert_se(bytes
== (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);
143 assert_se(parse_size("12X", 1024, &bytes
) == -EINVAL
);
145 assert_se(parse_size("12.5X", 1024, &bytes
) == -EINVAL
);
147 assert_se(parse_size("12.5e3", 1024, &bytes
) == -EINVAL
);
149 assert_se(parse_size("1024E", 1024, &bytes
) == -ERANGE
);
150 assert_se(parse_size("-1", 1024, &bytes
) == -ERANGE
);
151 assert_se(parse_size("-1024E", 1024, &bytes
) == -ERANGE
);
153 assert_se(parse_size("-1024P", 1024, &bytes
) == -ERANGE
);
155 assert_se(parse_size("-10B 20K", 1024, &bytes
) == -ERANGE
);
158 static void test_parse_range(void) {
159 unsigned lower
, upper
;
161 /* Successful cases */
162 assert_se(parse_range("111", &lower
, &upper
) == 0);
163 assert_se(lower
== 111);
164 assert_se(upper
== 111);
166 assert_se(parse_range("111-123", &lower
, &upper
) == 0);
167 assert_se(lower
== 111);
168 assert_se(upper
== 123);
170 assert_se(parse_range("123-111", &lower
, &upper
) == 0);
171 assert_se(lower
== 123);
172 assert_se(upper
== 111);
174 assert_se(parse_range("123-123", &lower
, &upper
) == 0);
175 assert_se(lower
== 123);
176 assert_se(upper
== 123);
178 assert_se(parse_range("0", &lower
, &upper
) == 0);
179 assert_se(lower
== 0);
180 assert_se(upper
== 0);
182 assert_se(parse_range("0-15", &lower
, &upper
) == 0);
183 assert_se(lower
== 0);
184 assert_se(upper
== 15);
186 assert_se(parse_range("15-0", &lower
, &upper
) == 0);
187 assert_se(lower
== 15);
188 assert_se(upper
== 0);
190 assert_se(parse_range("128-65535", &lower
, &upper
) == 0);
191 assert_se(lower
== 128);
192 assert_se(upper
== 65535);
194 assert_se(parse_range("1024-4294967295", &lower
, &upper
) == 0);
195 assert_se(lower
== 1024);
196 assert_se(upper
== 4294967295);
198 /* Leading whitespace is acceptable */
199 assert_se(parse_range(" 111", &lower
, &upper
) == 0);
200 assert_se(lower
== 111);
201 assert_se(upper
== 111);
203 assert_se(parse_range(" 111-123", &lower
, &upper
) == 0);
204 assert_se(lower
== 111);
205 assert_se(upper
== 123);
207 assert_se(parse_range("111- 123", &lower
, &upper
) == 0);
208 assert_se(lower
== 111);
209 assert_se(upper
== 123);
211 assert_se(parse_range("\t111-\t123", &lower
, &upper
) == 0);
212 assert_se(lower
== 111);
213 assert_se(upper
== 123);
215 assert_se(parse_range(" \t 111- \t 123", &lower
, &upper
) == 0);
216 assert_se(lower
== 111);
217 assert_se(upper
== 123);
219 /* Error cases, make sure they fail as expected */
220 lower
= upper
= 9999;
221 assert_se(parse_range("111garbage", &lower
, &upper
) == -EINVAL
);
222 assert_se(lower
== 9999);
223 assert_se(upper
== 9999);
225 assert_se(parse_range("garbage111", &lower
, &upper
) == -EINVAL
);
226 assert_se(lower
== 9999);
227 assert_se(upper
== 9999);
229 assert_se(parse_range("garbage", &lower
, &upper
) == -EINVAL
);
230 assert_se(lower
== 9999);
231 assert_se(upper
== 9999);
233 assert_se(parse_range("111-123garbage", &lower
, &upper
) == -EINVAL
);
234 assert_se(lower
== 9999);
235 assert_se(upper
== 9999);
237 assert_se(parse_range("111garbage-123", &lower
, &upper
) == -EINVAL
);
238 assert_se(lower
== 9999);
239 assert_se(upper
== 9999);
242 lower
= upper
= 9999;
243 assert_se(parse_range("", &lower
, &upper
) == -EINVAL
);
244 assert_se(lower
== 9999);
245 assert_se(upper
== 9999);
247 /* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */
248 assert_se(parse_range("111--123", &lower
, &upper
) == -ERANGE
);
249 assert_se(lower
== 9999);
250 assert_se(upper
== 9999);
252 assert_se(parse_range("-123", &lower
, &upper
) == -EINVAL
);
253 assert_se(lower
== 9999);
254 assert_se(upper
== 9999);
256 assert_se(parse_range("-111-123", &lower
, &upper
) == -EINVAL
);
257 assert_se(lower
== 9999);
258 assert_se(upper
== 9999);
260 assert_se(parse_range("111-123-", &lower
, &upper
) == -EINVAL
);
261 assert_se(lower
== 9999);
262 assert_se(upper
== 9999);
264 assert_se(parse_range("111.4-123", &lower
, &upper
) == -EINVAL
);
265 assert_se(lower
== 9999);
266 assert_se(upper
== 9999);
268 assert_se(parse_range("111-123.4", &lower
, &upper
) == -EINVAL
);
269 assert_se(lower
== 9999);
270 assert_se(upper
== 9999);
272 assert_se(parse_range("111,4-123", &lower
, &upper
) == -EINVAL
);
273 assert_se(lower
== 9999);
274 assert_se(upper
== 9999);
276 assert_se(parse_range("111-123,4", &lower
, &upper
) == -EINVAL
);
277 assert_se(lower
== 9999);
278 assert_se(upper
== 9999);
280 /* Error on trailing dash */
281 assert_se(parse_range("111-", &lower
, &upper
) == -EINVAL
);
282 assert_se(lower
== 9999);
283 assert_se(upper
== 9999);
285 assert_se(parse_range("111-123-", &lower
, &upper
) == -EINVAL
);
286 assert_se(lower
== 9999);
287 assert_se(upper
== 9999);
289 assert_se(parse_range("111--", &lower
, &upper
) == -EINVAL
);
290 assert_se(lower
== 9999);
291 assert_se(upper
== 9999);
293 assert_se(parse_range("111- ", &lower
, &upper
) == -EINVAL
);
294 assert_se(lower
== 9999);
295 assert_se(upper
== 9999);
297 /* Whitespace is not a separator */
298 assert_se(parse_range("111 123", &lower
, &upper
) == -EINVAL
);
299 assert_se(lower
== 9999);
300 assert_se(upper
== 9999);
302 assert_se(parse_range("111\t123", &lower
, &upper
) == -EINVAL
);
303 assert_se(lower
== 9999);
304 assert_se(upper
== 9999);
306 assert_se(parse_range("111 \t 123", &lower
, &upper
) == -EINVAL
);
307 assert_se(lower
== 9999);
308 assert_se(upper
== 9999);
310 /* Trailing whitespace is invalid (from safe_atou) */
311 assert_se(parse_range("111 ", &lower
, &upper
) == -EINVAL
);
312 assert_se(lower
== 9999);
313 assert_se(upper
== 9999);
315 assert_se(parse_range("111-123 ", &lower
, &upper
) == -EINVAL
);
316 assert_se(lower
== 9999);
317 assert_se(upper
== 9999);
319 assert_se(parse_range("111 -123", &lower
, &upper
) == -EINVAL
);
320 assert_se(lower
== 9999);
321 assert_se(upper
== 9999);
323 assert_se(parse_range("111 -123 ", &lower
, &upper
) == -EINVAL
);
324 assert_se(lower
== 9999);
325 assert_se(upper
== 9999);
327 assert_se(parse_range("111\t-123\t", &lower
, &upper
) == -EINVAL
);
328 assert_se(lower
== 9999);
329 assert_se(upper
== 9999);
331 assert_se(parse_range("111 \t -123 \t ", &lower
, &upper
) == -EINVAL
);
332 assert_se(lower
== 9999);
333 assert_se(upper
== 9999);
335 /* Out of the "unsigned" range, this is 1<<64 */
336 assert_se(parse_range("0-18446744073709551616", &lower
, &upper
) == -ERANGE
);
337 assert_se(lower
== 9999);
338 assert_se(upper
== 9999);
341 static void test_safe_atolli(void) {
345 r
= safe_atolli("12345", &l
);
347 assert_se(l
== 12345);
349 r
= safe_atolli(" 12345", &l
);
351 assert_se(l
== 12345);
353 r
= safe_atolli("-12345", &l
);
355 assert_se(l
== -12345);
357 r
= safe_atolli(" -12345", &l
);
359 assert_se(l
== -12345);
361 r
= safe_atolli("12345678901234567890", &l
);
362 assert_se(r
== -ERANGE
);
364 r
= safe_atolli("-12345678901234567890", &l
);
365 assert_se(r
== -ERANGE
);
367 r
= safe_atolli("junk", &l
);
368 assert_se(r
== -EINVAL
);
370 r
= safe_atolli("123x", &l
);
371 assert_se(r
== -EINVAL
);
373 r
= safe_atolli("12.3", &l
);
374 assert_se(r
== -EINVAL
);
376 r
= safe_atolli("", &l
);
377 assert_se(r
== -EINVAL
);
380 static void test_safe_atou16(void) {
384 r
= safe_atou16("12345", &l
);
386 assert_se(l
== 12345);
388 r
= safe_atou16(" 12345", &l
);
390 assert_se(l
== 12345);
392 r
= safe_atou16("123456", &l
);
393 assert_se(r
== -ERANGE
);
395 r
= safe_atou16("-1", &l
);
396 assert_se(r
== -ERANGE
);
398 r
= safe_atou16(" -1", &l
);
399 assert_se(r
== -ERANGE
);
401 r
= safe_atou16("junk", &l
);
402 assert_se(r
== -EINVAL
);
404 r
= safe_atou16("123x", &l
);
405 assert_se(r
== -EINVAL
);
407 r
= safe_atou16("12.3", &l
);
408 assert_se(r
== -EINVAL
);
410 r
= safe_atou16("", &l
);
411 assert_se(r
== -EINVAL
);
414 static void test_safe_atoi16(void) {
418 r
= safe_atoi16("-12345", &l
);
420 assert_se(l
== -12345);
422 r
= safe_atoi16(" -12345", &l
);
424 assert_se(l
== -12345);
426 r
= safe_atoi16("32767", &l
);
428 assert_se(l
== 32767);
430 r
= safe_atoi16(" 32767", &l
);
432 assert_se(l
== 32767);
434 r
= safe_atoi16("36536", &l
);
435 assert_se(r
== -ERANGE
);
437 r
= safe_atoi16("-32769", &l
);
438 assert_se(r
== -ERANGE
);
440 r
= safe_atoi16("junk", &l
);
441 assert_se(r
== -EINVAL
);
443 r
= safe_atoi16("123x", &l
);
444 assert_se(r
== -EINVAL
);
446 r
= safe_atoi16("12.3", &l
);
447 assert_se(r
== -EINVAL
);
449 r
= safe_atoi16("", &l
);
450 assert_se(r
== -EINVAL
);
453 static void test_safe_atoux16(void) {
457 r
= safe_atoux16("1234", &l
);
459 assert_se(l
== 0x1234);
461 r
= safe_atoux16("abcd", &l
);
463 assert_se(l
== 0xabcd);
465 r
= safe_atoux16(" 1234", &l
);
467 assert_se(l
== 0x1234);
469 r
= safe_atoux16("12345", &l
);
470 assert_se(r
== -ERANGE
);
472 r
= safe_atoux16("-1", &l
);
473 assert_se(r
== -ERANGE
);
475 r
= safe_atoux16(" -1", &l
);
476 assert_se(r
== -ERANGE
);
478 r
= safe_atoux16("junk", &l
);
479 assert_se(r
== -EINVAL
);
481 r
= safe_atoux16("123x", &l
);
482 assert_se(r
== -EINVAL
);
484 r
= safe_atoux16("12.3", &l
);
485 assert_se(r
== -EINVAL
);
487 r
= safe_atoux16("", &l
);
488 assert_se(r
== -EINVAL
);
491 static void test_safe_atou64(void) {
495 r
= safe_atou64("12345", &l
);
497 assert_se(l
== 12345);
499 r
= safe_atou64(" 12345", &l
);
501 assert_se(l
== 12345);
503 r
= safe_atou64("18446744073709551617", &l
);
504 assert_se(r
== -ERANGE
);
506 r
= safe_atou64("-1", &l
);
507 assert_se(r
== -ERANGE
);
509 r
= safe_atou64(" -1", &l
);
510 assert_se(r
== -ERANGE
);
512 r
= safe_atou64("junk", &l
);
513 assert_se(r
== -EINVAL
);
515 r
= safe_atou64("123x", &l
);
516 assert_se(r
== -EINVAL
);
518 r
= safe_atou64("12.3", &l
);
519 assert_se(r
== -EINVAL
);
521 r
= safe_atou64("", &l
);
522 assert_se(r
== -EINVAL
);
525 static void test_safe_atoi64(void) {
529 r
= safe_atoi64("-12345", &l
);
531 assert_se(l
== -12345);
533 r
= safe_atoi64(" -12345", &l
);
535 assert_se(l
== -12345);
537 r
= safe_atoi64("32767", &l
);
539 assert_se(l
== 32767);
541 r
= safe_atoi64(" 32767", &l
);
543 assert_se(l
== 32767);
545 r
= safe_atoi64("9223372036854775813", &l
);
546 assert_se(r
== -ERANGE
);
548 r
= safe_atoi64("-9223372036854775813", &l
);
549 assert_se(r
== -ERANGE
);
551 r
= safe_atoi64("junk", &l
);
552 assert_se(r
== -EINVAL
);
554 r
= safe_atoi64("123x", &l
);
555 assert_se(r
== -EINVAL
);
557 r
= safe_atoi64("12.3", &l
);
558 assert_se(r
== -EINVAL
);
560 r
= safe_atoi64("", &l
);
561 assert_se(r
== -EINVAL
);
564 static void test_safe_atod(void) {
569 r
= safe_atod("junk", &d
);
570 assert_se(r
== -EINVAL
);
572 r
= safe_atod("0.2244", &d
);
574 assert_se(fabs(d
- 0.2244) < 0.000001);
576 r
= safe_atod("0,5", &d
);
577 assert_se(r
== -EINVAL
);
581 assert_se(*e
== ',');
583 r
= safe_atod("", &d
);
584 assert_se(r
== -EINVAL
);
586 /* Check if this really is locale independent */
587 if (setlocale(LC_NUMERIC
, "de_DE.utf8")) {
589 r
= safe_atod("0.2244", &d
);
591 assert_se(fabs(d
- 0.2244) < 0.000001);
593 r
= safe_atod("0,5", &d
);
594 assert_se(r
== -EINVAL
);
597 assert_se(fabs(strtod("0,5", &e
) - 0.5) < 0.00001);
599 r
= safe_atod("", &d
);
600 assert_se(r
== -EINVAL
);
603 /* And check again, reset */
604 assert_se(setlocale(LC_NUMERIC
, "C"));
606 r
= safe_atod("0.2244", &d
);
608 assert_se(fabs(d
- 0.2244) < 0.000001);
610 r
= safe_atod("0,5", &d
);
611 assert_se(r
== -EINVAL
);
615 assert_se(*e
== ',');
617 r
= safe_atod("", &d
);
618 assert_se(r
== -EINVAL
);
621 static void test_parse_percent(void) {
622 assert_se(parse_percent("") == -EINVAL
);
623 assert_se(parse_percent("foo") == -EINVAL
);
624 assert_se(parse_percent("0") == -EINVAL
);
625 assert_se(parse_percent("50") == -EINVAL
);
626 assert_se(parse_percent("100") == -EINVAL
);
627 assert_se(parse_percent("-1") == -EINVAL
);
628 assert_se(parse_percent("0%") == 0);
629 assert_se(parse_percent("55%") == 55);
630 assert_se(parse_percent("100%") == 100);
631 assert_se(parse_percent("-7%") == -ERANGE
);
632 assert_se(parse_percent("107%") == -ERANGE
);
633 assert_se(parse_percent("%") == -EINVAL
);
634 assert_se(parse_percent("%%") == -EINVAL
);
635 assert_se(parse_percent("%1") == -EINVAL
);
636 assert_se(parse_percent("1%%") == -EINVAL
);
637 assert_se(parse_percent("3.2%") == -EINVAL
);
640 static void test_parse_percent_unbounded(void) {
641 assert_se(parse_percent_unbounded("101%") == 101);
642 assert_se(parse_percent_unbounded("400%") == 400);
645 static void test_parse_permille(void) {
646 assert_se(parse_permille("") == -EINVAL
);
647 assert_se(parse_permille("foo") == -EINVAL
);
648 assert_se(parse_permille("0") == -EINVAL
);
649 assert_se(parse_permille("50") == -EINVAL
);
650 assert_se(parse_permille("100") == -EINVAL
);
651 assert_se(parse_permille("-1") == -EINVAL
);
653 assert_se(parse_permille("0‰") == 0);
654 assert_se(parse_permille("555‰") == 555);
655 assert_se(parse_permille("1000‰") == 1000);
656 assert_se(parse_permille("-7‰") == -ERANGE
);
657 assert_se(parse_permille("1007‰") == -ERANGE
);
658 assert_se(parse_permille("‰") == -EINVAL
);
659 assert_se(parse_permille("‰‰") == -EINVAL
);
660 assert_se(parse_permille("‰1") == -EINVAL
);
661 assert_se(parse_permille("1‰‰") == -EINVAL
);
662 assert_se(parse_permille("3.2‰") == -EINVAL
);
664 assert_se(parse_permille("0%") == 0);
665 assert_se(parse_permille("55%") == 550);
666 assert_se(parse_permille("55.5%") == 555);
667 assert_se(parse_permille("100%") == 1000);
668 assert_se(parse_permille("-7%") == -ERANGE
);
669 assert_se(parse_permille("107%") == -ERANGE
);
670 assert_se(parse_permille("%") == -EINVAL
);
671 assert_se(parse_permille("%%") == -EINVAL
);
672 assert_se(parse_permille("%1") == -EINVAL
);
673 assert_se(parse_permille("1%%") == -EINVAL
);
674 assert_se(parse_permille("3.21%") == -EINVAL
);
677 static void test_parse_permille_unbounded(void) {
678 assert_se(parse_permille_unbounded("1001‰") == 1001);
679 assert_se(parse_permille_unbounded("4000‰") == 4000);
680 assert_se(parse_permille_unbounded("2147483647‰") == 2147483647);
681 assert_se(parse_permille_unbounded("2147483648‰") == -ERANGE
);
682 assert_se(parse_permille_unbounded("4294967295‰") == -ERANGE
);
683 assert_se(parse_permille_unbounded("4294967296‰") == -ERANGE
);
685 assert_se(parse_permille_unbounded("101%") == 1010);
686 assert_se(parse_permille_unbounded("400%") == 4000);
687 assert_se(parse_permille_unbounded("214748364.7%") == 2147483647);
688 assert_se(parse_permille_unbounded("214748364.8%") == -ERANGE
);
689 assert_se(parse_permille_unbounded("429496729.5%") == -ERANGE
);
690 assert_se(parse_permille_unbounded("429496729.6%") == -ERANGE
);
693 static void test_parse_nice(void) {
696 assert_se(parse_nice("0", &n
) >= 0 && n
== 0);
697 assert_se(parse_nice("+0", &n
) >= 0 && n
== 0);
698 assert_se(parse_nice("-1", &n
) >= 0 && n
== -1);
699 assert_se(parse_nice("-2", &n
) >= 0 && n
== -2);
700 assert_se(parse_nice("1", &n
) >= 0 && n
== 1);
701 assert_se(parse_nice("2", &n
) >= 0 && n
== 2);
702 assert_se(parse_nice("+1", &n
) >= 0 && n
== 1);
703 assert_se(parse_nice("+2", &n
) >= 0 && n
== 2);
704 assert_se(parse_nice("-20", &n
) >= 0 && n
== -20);
705 assert_se(parse_nice("19", &n
) >= 0 && n
== 19);
706 assert_se(parse_nice("+19", &n
) >= 0 && n
== 19);
708 assert_se(parse_nice("", &n
) == -EINVAL
);
709 assert_se(parse_nice("-", &n
) == -EINVAL
);
710 assert_se(parse_nice("+", &n
) == -EINVAL
);
711 assert_se(parse_nice("xx", &n
) == -EINVAL
);
712 assert_se(parse_nice("-50", &n
) == -ERANGE
);
713 assert_se(parse_nice("50", &n
) == -ERANGE
);
714 assert_se(parse_nice("+50", &n
) == -ERANGE
);
715 assert_se(parse_nice("-21", &n
) == -ERANGE
);
716 assert_se(parse_nice("20", &n
) == -ERANGE
);
717 assert_se(parse_nice("+20", &n
) == -ERANGE
);
720 static void test_parse_dev(void) {
723 assert_se(parse_dev("", &dev
) == -EINVAL
);
724 assert_se(parse_dev("junk", &dev
) == -EINVAL
);
725 assert_se(parse_dev("0", &dev
) == -EINVAL
);
726 assert_se(parse_dev("5", &dev
) == -EINVAL
);
727 assert_se(parse_dev("5:", &dev
) == -EINVAL
);
728 assert_se(parse_dev(":5", &dev
) == -EINVAL
);
729 assert_se(parse_dev("-1:-1", &dev
) == -EINVAL
);
731 assert_se(parse_dev("4294967295:4294967295", &dev
) == -EINVAL
);
733 assert_se(parse_dev("8:11", &dev
) >= 0 && major(dev
) == 8 && minor(dev
) == 11);
734 assert_se(parse_dev("0:0", &dev
) >= 0 && major(dev
) == 0 && minor(dev
) == 0);
737 static void test_parse_errno(void) {
738 assert_se(parse_errno("EILSEQ") == EILSEQ
);
739 assert_se(parse_errno("EINVAL") == EINVAL
);
740 assert_se(parse_errno("0") == 0);
741 assert_se(parse_errno("1") == 1);
742 assert_se(parse_errno("4095") == 4095);
744 assert_se(parse_errno("-1") == -ERANGE
);
745 assert_se(parse_errno("-3") == -ERANGE
);
746 assert_se(parse_errno("4096") == -ERANGE
);
748 assert_se(parse_errno("") == -EINVAL
);
749 assert_se(parse_errno("12.3") == -EINVAL
);
750 assert_se(parse_errno("123junk") == -EINVAL
);
751 assert_se(parse_errno("junk123") == -EINVAL
);
752 assert_se(parse_errno("255EILSEQ") == -EINVAL
);
753 assert_se(parse_errno("EINVAL12") == -EINVAL
);
754 assert_se(parse_errno("-EINVAL") == -EINVAL
);
755 assert_se(parse_errno("EINVALaaa") == -EINVAL
);
758 static void test_parse_syscall_and_errno(void) {
759 _cleanup_free_
char *n
= NULL
;
762 assert_se(parse_syscall_and_errno("uname:EILSEQ", &n
, &e
) >= 0);
763 assert_se(streq(n
, "uname"));
764 assert_se(e
== errno_from_name("EILSEQ") && e
>= 0);
767 assert_se(parse_syscall_and_errno("uname:EINVAL", &n
, &e
) >= 0);
768 assert_se(streq(n
, "uname"));
769 assert_se(e
== errno_from_name("EINVAL") && e
>= 0);
772 assert_se(parse_syscall_and_errno("@sync:4095", &n
, &e
) >= 0);
773 assert_se(streq(n
, "@sync"));
774 assert_se(e
== 4095);
777 /* If errno is omitted, then e is set to -1 */
778 assert_se(parse_syscall_and_errno("mount", &n
, &e
) >= 0);
779 assert_se(streq(n
, "mount"));
783 /* parse_syscall_and_errno() does not check the syscall name is valid or not. */
784 assert_se(parse_syscall_and_errno("hoge:255", &n
, &e
) >= 0);
785 assert_se(streq(n
, "hoge"));
789 /* The function checks the syscall name is empty or not. */
790 assert_se(parse_syscall_and_errno("", &n
, &e
) == -EINVAL
);
791 assert_se(parse_syscall_and_errno(":255", &n
, &e
) == -EINVAL
);
793 /* errno must be a valid errno name or number between 0 and ERRNO_MAX == 4095 */
794 assert_se(parse_syscall_and_errno("hoge:4096", &n
, &e
) == -ERANGE
);
795 assert_se(parse_syscall_and_errno("hoge:-3", &n
, &e
) == -ERANGE
);
796 assert_se(parse_syscall_and_errno("hoge:12.3", &n
, &e
) == -EINVAL
);
797 assert_se(parse_syscall_and_errno("hoge:123junk", &n
, &e
) == -EINVAL
);
798 assert_se(parse_syscall_and_errno("hoge:junk123", &n
, &e
) == -EINVAL
);
799 assert_se(parse_syscall_and_errno("hoge:255:EILSEQ", &n
, &e
) == -EINVAL
);
800 assert_se(parse_syscall_and_errno("hoge:-EINVAL", &n
, &e
) == -EINVAL
);
801 assert_se(parse_syscall_and_errno("hoge:EINVALaaa", &n
, &e
) == -EINVAL
);
802 assert_se(parse_syscall_and_errno("hoge:", &n
, &e
) == -EINVAL
);
805 static void test_parse_mtu(void) {
808 assert_se(parse_mtu(AF_UNSPEC
, "1500", &mtu
) >= 0 && mtu
== 1500);
809 assert_se(parse_mtu(AF_UNSPEC
, "1400", &mtu
) >= 0 && mtu
== 1400);
810 assert_se(parse_mtu(AF_UNSPEC
, "65535", &mtu
) >= 0 && mtu
== 65535);
811 assert_se(parse_mtu(AF_UNSPEC
, "65536", &mtu
) >= 0 && mtu
== 65536);
812 assert_se(parse_mtu(AF_UNSPEC
, "4294967295", &mtu
) >= 0 && mtu
== 4294967295);
813 assert_se(parse_mtu(AF_UNSPEC
, "500", &mtu
) >= 0 && mtu
== 500);
814 assert_se(parse_mtu(AF_UNSPEC
, "1280", &mtu
) >= 0 && mtu
== 1280);
815 assert_se(parse_mtu(AF_INET6
, "1280", &mtu
) >= 0 && mtu
== 1280);
816 assert_se(parse_mtu(AF_INET6
, "1279", &mtu
) == -ERANGE
);
817 assert_se(parse_mtu(AF_UNSPEC
, "4294967296", &mtu
) == -ERANGE
);
818 assert_se(parse_mtu(AF_INET6
, "4294967296", &mtu
) == -ERANGE
);
819 assert_se(parse_mtu(AF_INET6
, "68", &mtu
) == -ERANGE
);
820 assert_se(parse_mtu(AF_UNSPEC
, "68", &mtu
) >= 0 && mtu
== 68);
821 assert_se(parse_mtu(AF_UNSPEC
, "67", &mtu
) == -ERANGE
);
822 assert_se(parse_mtu(AF_UNSPEC
, "0", &mtu
) == -ERANGE
);
823 assert_se(parse_mtu(AF_UNSPEC
, "", &mtu
) == -EINVAL
);
826 int main(int argc
, char *argv
[]) {
827 log_parse_environment();
830 test_parse_boolean();
842 test_parse_percent();
843 test_parse_percent_unbounded();
844 test_parse_permille();
845 test_parse_permille_unbounded();
849 test_parse_syscall_and_errno();