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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
bb269eed | 2 | |
dccca82b | 3 | #include <errno.h> |
bb269eed FB |
4 | #include <locale.h> |
5 | #include <math.h> | |
f91c6093 | 6 | #include <sys/socket.h> |
bb269eed | 7 | |
473d2ec3 YW |
8 | #include "alloc-util.h" |
9 | #include "errno-list.h" | |
bb269eed FB |
10 | #include "log.h" |
11 | #include "parse-util.h" | |
473d2ec3 | 12 | #include "string-util.h" |
bb269eed FB |
13 | |
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); | |
24 | ||
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); | |
34 | ||
35 | assert_se(parse_boolean("garbage") < 0); | |
36 | assert_se(parse_boolean("") < 0); | |
37 | assert_se(parse_boolean("full") < 0); | |
38 | } | |
39 | ||
40 | static void test_parse_pid(void) { | |
41 | int r; | |
42 | pid_t pid; | |
43 | ||
44 | r = parse_pid("100", &pid); | |
45 | assert_se(r == 0); | |
46 | assert_se(pid == 100); | |
47 | ||
48 | r = parse_pid("0x7FFFFFFF", &pid); | |
49 | assert_se(r == 0); | |
50 | assert_se(pid == 2147483647); | |
51 | ||
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); | |
55 | assert_se(pid == 65); | |
56 | ||
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); | |
60 | assert_se(pid == 65); | |
61 | ||
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); | |
65 | assert_se(pid == 65); | |
66 | ||
67 | r = parse_pid("junk", &pid); | |
68 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
69 | |
70 | r = parse_pid("", &pid); | |
71 | assert_se(r == -EINVAL); | |
bb269eed FB |
72 | } |
73 | ||
74 | static void test_parse_mode(void) { | |
75 | mode_t m; | |
76 | ||
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); | |
81 | ||
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); | |
86 | } | |
87 | ||
88 | static void test_parse_size(void) { | |
89 | uint64_t bytes; | |
90 | ||
3fcf65c3 YW |
91 | assert_se(parse_size("", 1024, &bytes) == -EINVAL); |
92 | ||
bb269eed FB |
93 | assert_se(parse_size("111", 1024, &bytes) == 0); |
94 | assert_se(bytes == 111); | |
95 | ||
96 | assert_se(parse_size("111.4", 1024, &bytes) == 0); | |
97 | assert_se(bytes == 111); | |
98 | ||
99 | assert_se(parse_size(" 112 B", 1024, &bytes) == 0); | |
100 | assert_se(bytes == 112); | |
101 | ||
102 | assert_se(parse_size(" 112.6 B", 1024, &bytes) == 0); | |
103 | assert_se(bytes == 112); | |
104 | ||
105 | assert_se(parse_size("3.5 K", 1024, &bytes) == 0); | |
106 | assert_se(bytes == 3*1024 + 512); | |
107 | ||
108 | assert_se(parse_size("3. K", 1024, &bytes) == 0); | |
109 | assert_se(bytes == 3*1024); | |
110 | ||
111 | assert_se(parse_size("3.0 K", 1024, &bytes) == 0); | |
112 | assert_se(bytes == 3*1024); | |
113 | ||
114 | assert_se(parse_size("3. 0 K", 1024, &bytes) == -EINVAL); | |
115 | ||
116 | assert_se(parse_size(" 4 M 11.5K", 1024, &bytes) == 0); | |
117 | assert_se(bytes == 4*1024*1024 + 11 * 1024 + 512); | |
118 | ||
119 | assert_se(parse_size("3B3.5G", 1024, &bytes) == -EINVAL); | |
120 | ||
121 | assert_se(parse_size("3.5G3B", 1024, &bytes) == 0); | |
122 | assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 3); | |
123 | ||
124 | assert_se(parse_size("3.5G 4B", 1024, &bytes) == 0); | |
125 | assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 4); | |
126 | ||
127 | assert_se(parse_size("3B3G4T", 1024, &bytes) == -EINVAL); | |
128 | ||
129 | assert_se(parse_size("4T3G3B", 1024, &bytes) == 0); | |
130 | assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); | |
131 | ||
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); | |
134 | ||
135 | assert_se(parse_size("12P", 1024, &bytes) == 0); | |
136 | assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024); | |
137 | ||
138 | assert_se(parse_size("12P12P", 1024, &bytes) == -EINVAL); | |
139 | ||
140 | assert_se(parse_size("3E 2P", 1024, &bytes) == 0); | |
141 | assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); | |
142 | ||
143 | assert_se(parse_size("12X", 1024, &bytes) == -EINVAL); | |
144 | ||
145 | assert_se(parse_size("12.5X", 1024, &bytes) == -EINVAL); | |
146 | ||
147 | assert_se(parse_size("12.5e3", 1024, &bytes) == -EINVAL); | |
148 | ||
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); | |
152 | ||
153 | assert_se(parse_size("-1024P", 1024, &bytes) == -ERANGE); | |
154 | ||
155 | assert_se(parse_size("-10B 20K", 1024, &bytes) == -ERANGE); | |
156 | } | |
157 | ||
158 | static void test_parse_range(void) { | |
159 | unsigned lower, upper; | |
160 | ||
161 | /* Successful cases */ | |
162 | assert_se(parse_range("111", &lower, &upper) == 0); | |
163 | assert_se(lower == 111); | |
164 | assert_se(upper == 111); | |
165 | ||
166 | assert_se(parse_range("111-123", &lower, &upper) == 0); | |
167 | assert_se(lower == 111); | |
168 | assert_se(upper == 123); | |
169 | ||
170 | assert_se(parse_range("123-111", &lower, &upper) == 0); | |
171 | assert_se(lower == 123); | |
172 | assert_se(upper == 111); | |
173 | ||
174 | assert_se(parse_range("123-123", &lower, &upper) == 0); | |
175 | assert_se(lower == 123); | |
176 | assert_se(upper == 123); | |
177 | ||
178 | assert_se(parse_range("0", &lower, &upper) == 0); | |
179 | assert_se(lower == 0); | |
180 | assert_se(upper == 0); | |
181 | ||
182 | assert_se(parse_range("0-15", &lower, &upper) == 0); | |
183 | assert_se(lower == 0); | |
184 | assert_se(upper == 15); | |
185 | ||
186 | assert_se(parse_range("15-0", &lower, &upper) == 0); | |
187 | assert_se(lower == 15); | |
188 | assert_se(upper == 0); | |
189 | ||
190 | assert_se(parse_range("128-65535", &lower, &upper) == 0); | |
191 | assert_se(lower == 128); | |
192 | assert_se(upper == 65535); | |
193 | ||
194 | assert_se(parse_range("1024-4294967295", &lower, &upper) == 0); | |
195 | assert_se(lower == 1024); | |
196 | assert_se(upper == 4294967295); | |
197 | ||
198 | /* Leading whitespace is acceptable */ | |
199 | assert_se(parse_range(" 111", &lower, &upper) == 0); | |
200 | assert_se(lower == 111); | |
201 | assert_se(upper == 111); | |
202 | ||
203 | assert_se(parse_range(" 111-123", &lower, &upper) == 0); | |
204 | assert_se(lower == 111); | |
205 | assert_se(upper == 123); | |
206 | ||
207 | assert_se(parse_range("111- 123", &lower, &upper) == 0); | |
208 | assert_se(lower == 111); | |
209 | assert_se(upper == 123); | |
210 | ||
211 | assert_se(parse_range("\t111-\t123", &lower, &upper) == 0); | |
212 | assert_se(lower == 111); | |
213 | assert_se(upper == 123); | |
214 | ||
215 | assert_se(parse_range(" \t 111- \t 123", &lower, &upper) == 0); | |
216 | assert_se(lower == 111); | |
217 | assert_se(upper == 123); | |
218 | ||
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); | |
224 | ||
225 | assert_se(parse_range("garbage111", &lower, &upper) == -EINVAL); | |
226 | assert_se(lower == 9999); | |
227 | assert_se(upper == 9999); | |
228 | ||
229 | assert_se(parse_range("garbage", &lower, &upper) == -EINVAL); | |
230 | assert_se(lower == 9999); | |
231 | assert_se(upper == 9999); | |
232 | ||
233 | assert_se(parse_range("111-123garbage", &lower, &upper) == -EINVAL); | |
234 | assert_se(lower == 9999); | |
235 | assert_se(upper == 9999); | |
236 | ||
237 | assert_se(parse_range("111garbage-123", &lower, &upper) == -EINVAL); | |
238 | assert_se(lower == 9999); | |
239 | assert_se(upper == 9999); | |
240 | ||
241 | /* Empty string */ | |
242 | lower = upper = 9999; | |
243 | assert_se(parse_range("", &lower, &upper) == -EINVAL); | |
244 | assert_se(lower == 9999); | |
245 | assert_se(upper == 9999); | |
246 | ||
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); | |
251 | ||
3fcf65c3 YW |
252 | assert_se(parse_range("-123", &lower, &upper) == -EINVAL); |
253 | assert_se(lower == 9999); | |
254 | assert_se(upper == 9999); | |
255 | ||
bb269eed FB |
256 | assert_se(parse_range("-111-123", &lower, &upper) == -EINVAL); |
257 | assert_se(lower == 9999); | |
258 | assert_se(upper == 9999); | |
259 | ||
260 | assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); | |
261 | assert_se(lower == 9999); | |
262 | assert_se(upper == 9999); | |
263 | ||
264 | assert_se(parse_range("111.4-123", &lower, &upper) == -EINVAL); | |
265 | assert_se(lower == 9999); | |
266 | assert_se(upper == 9999); | |
267 | ||
268 | assert_se(parse_range("111-123.4", &lower, &upper) == -EINVAL); | |
269 | assert_se(lower == 9999); | |
270 | assert_se(upper == 9999); | |
271 | ||
272 | assert_se(parse_range("111,4-123", &lower, &upper) == -EINVAL); | |
273 | assert_se(lower == 9999); | |
274 | assert_se(upper == 9999); | |
275 | ||
276 | assert_se(parse_range("111-123,4", &lower, &upper) == -EINVAL); | |
277 | assert_se(lower == 9999); | |
278 | assert_se(upper == 9999); | |
279 | ||
280 | /* Error on trailing dash */ | |
281 | assert_se(parse_range("111-", &lower, &upper) == -EINVAL); | |
282 | assert_se(lower == 9999); | |
283 | assert_se(upper == 9999); | |
284 | ||
285 | assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); | |
286 | assert_se(lower == 9999); | |
287 | assert_se(upper == 9999); | |
288 | ||
289 | assert_se(parse_range("111--", &lower, &upper) == -EINVAL); | |
290 | assert_se(lower == 9999); | |
291 | assert_se(upper == 9999); | |
292 | ||
293 | assert_se(parse_range("111- ", &lower, &upper) == -EINVAL); | |
294 | assert_se(lower == 9999); | |
295 | assert_se(upper == 9999); | |
296 | ||
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); | |
301 | ||
302 | assert_se(parse_range("111\t123", &lower, &upper) == -EINVAL); | |
303 | assert_se(lower == 9999); | |
304 | assert_se(upper == 9999); | |
305 | ||
306 | assert_se(parse_range("111 \t 123", &lower, &upper) == -EINVAL); | |
307 | assert_se(lower == 9999); | |
308 | assert_se(upper == 9999); | |
309 | ||
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); | |
314 | ||
315 | assert_se(parse_range("111-123 ", &lower, &upper) == -EINVAL); | |
316 | assert_se(lower == 9999); | |
317 | assert_se(upper == 9999); | |
318 | ||
319 | assert_se(parse_range("111 -123", &lower, &upper) == -EINVAL); | |
320 | assert_se(lower == 9999); | |
321 | assert_se(upper == 9999); | |
322 | ||
323 | assert_se(parse_range("111 -123 ", &lower, &upper) == -EINVAL); | |
324 | assert_se(lower == 9999); | |
325 | assert_se(upper == 9999); | |
326 | ||
327 | assert_se(parse_range("111\t-123\t", &lower, &upper) == -EINVAL); | |
328 | assert_se(lower == 9999); | |
329 | assert_se(upper == 9999); | |
330 | ||
331 | assert_se(parse_range("111 \t -123 \t ", &lower, &upper) == -EINVAL); | |
332 | assert_se(lower == 9999); | |
333 | assert_se(upper == 9999); | |
334 | ||
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); | |
339 | } | |
340 | ||
341 | static void test_safe_atolli(void) { | |
342 | int r; | |
343 | long long l; | |
344 | ||
345 | r = safe_atolli("12345", &l); | |
346 | assert_se(r == 0); | |
347 | assert_se(l == 12345); | |
348 | ||
5c280bcc MP |
349 | r = safe_atolli(" 12345", &l); |
350 | assert_se(r == 0); | |
351 | assert_se(l == 12345); | |
352 | ||
353 | r = safe_atolli("-12345", &l); | |
354 | assert_se(r == 0); | |
355 | assert_se(l == -12345); | |
356 | ||
357 | r = safe_atolli(" -12345", &l); | |
358 | assert_se(r == 0); | |
359 | assert_se(l == -12345); | |
360 | ||
361 | r = safe_atolli("12345678901234567890", &l); | |
362 | assert_se(r == -ERANGE); | |
363 | ||
364 | r = safe_atolli("-12345678901234567890", &l); | |
365 | assert_se(r == -ERANGE); | |
366 | ||
bb269eed FB |
367 | r = safe_atolli("junk", &l); |
368 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
369 | |
370 | r = safe_atolli("123x", &l); | |
371 | assert_se(r == -EINVAL); | |
372 | ||
373 | r = safe_atolli("12.3", &l); | |
374 | assert_se(r == -EINVAL); | |
375 | ||
376 | r = safe_atolli("", &l); | |
377 | assert_se(r == -EINVAL); | |
bb269eed FB |
378 | } |
379 | ||
380 | static void test_safe_atou16(void) { | |
381 | int r; | |
382 | uint16_t l; | |
383 | ||
384 | r = safe_atou16("12345", &l); | |
385 | assert_se(r == 0); | |
386 | assert_se(l == 12345); | |
387 | ||
5c280bcc MP |
388 | r = safe_atou16(" 12345", &l); |
389 | assert_se(r == 0); | |
390 | assert_se(l == 12345); | |
391 | ||
bb269eed FB |
392 | r = safe_atou16("123456", &l); |
393 | assert_se(r == -ERANGE); | |
394 | ||
5c280bcc MP |
395 | r = safe_atou16("-1", &l); |
396 | assert_se(r == -ERANGE); | |
397 | ||
398 | r = safe_atou16(" -1", &l); | |
399 | assert_se(r == -ERANGE); | |
400 | ||
bb269eed FB |
401 | r = safe_atou16("junk", &l); |
402 | assert_se(r == -EINVAL); | |
bf32e385 ZJS |
403 | |
404 | r = safe_atou16("123x", &l); | |
405 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
406 | |
407 | r = safe_atou16("12.3", &l); | |
408 | assert_se(r == -EINVAL); | |
409 | ||
410 | r = safe_atou16("", &l); | |
411 | assert_se(r == -EINVAL); | |
bb269eed FB |
412 | } |
413 | ||
414 | static void test_safe_atoi16(void) { | |
415 | int r; | |
416 | int16_t l; | |
417 | ||
418 | r = safe_atoi16("-12345", &l); | |
419 | assert_se(r == 0); | |
420 | assert_se(l == -12345); | |
421 | ||
5c280bcc MP |
422 | r = safe_atoi16(" -12345", &l); |
423 | assert_se(r == 0); | |
424 | assert_se(l == -12345); | |
425 | ||
426 | r = safe_atoi16("32767", &l); | |
427 | assert_se(r == 0); | |
428 | assert_se(l == 32767); | |
429 | ||
430 | r = safe_atoi16(" 32767", &l); | |
431 | assert_se(r == 0); | |
432 | assert_se(l == 32767); | |
433 | ||
bb269eed FB |
434 | r = safe_atoi16("36536", &l); |
435 | assert_se(r == -ERANGE); | |
436 | ||
5c280bcc MP |
437 | r = safe_atoi16("-32769", &l); |
438 | assert_se(r == -ERANGE); | |
439 | ||
bb269eed FB |
440 | r = safe_atoi16("junk", &l); |
441 | assert_se(r == -EINVAL); | |
bf32e385 ZJS |
442 | |
443 | r = safe_atoi16("123x", &l); | |
444 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
445 | |
446 | r = safe_atoi16("12.3", &l); | |
447 | assert_se(r == -EINVAL); | |
448 | ||
449 | r = safe_atoi16("", &l); | |
450 | assert_se(r == -EINVAL); | |
bf32e385 ZJS |
451 | } |
452 | ||
5547c125 PU |
453 | static void test_safe_atoux16(void) { |
454 | int r; | |
455 | uint16_t l; | |
456 | ||
457 | r = safe_atoux16("1234", &l); | |
458 | assert_se(r == 0); | |
459 | assert_se(l == 0x1234); | |
460 | ||
461 | r = safe_atoux16("abcd", &l); | |
462 | assert_se(r == 0); | |
463 | assert_se(l == 0xabcd); | |
464 | ||
465 | r = safe_atoux16(" 1234", &l); | |
466 | assert_se(r == 0); | |
467 | assert_se(l == 0x1234); | |
468 | ||
469 | r = safe_atoux16("12345", &l); | |
470 | assert_se(r == -ERANGE); | |
471 | ||
472 | r = safe_atoux16("-1", &l); | |
473 | assert_se(r == -ERANGE); | |
474 | ||
475 | r = safe_atoux16(" -1", &l); | |
476 | assert_se(r == -ERANGE); | |
477 | ||
478 | r = safe_atoux16("junk", &l); | |
479 | assert_se(r == -EINVAL); | |
480 | ||
481 | r = safe_atoux16("123x", &l); | |
482 | assert_se(r == -EINVAL); | |
483 | ||
484 | r = safe_atoux16("12.3", &l); | |
485 | assert_se(r == -EINVAL); | |
486 | ||
487 | r = safe_atoux16("", &l); | |
488 | assert_se(r == -EINVAL); | |
489 | } | |
490 | ||
bf32e385 ZJS |
491 | static void test_safe_atou64(void) { |
492 | int r; | |
493 | uint64_t l; | |
494 | ||
495 | r = safe_atou64("12345", &l); | |
496 | assert_se(r == 0); | |
497 | assert_se(l == 12345); | |
498 | ||
499 | r = safe_atou64(" 12345", &l); | |
500 | assert_se(r == 0); | |
501 | assert_se(l == 12345); | |
502 | ||
503 | r = safe_atou64("18446744073709551617", &l); | |
504 | assert_se(r == -ERANGE); | |
505 | ||
506 | r = safe_atou64("-1", &l); | |
507 | assert_se(r == -ERANGE); | |
508 | ||
509 | r = safe_atou64(" -1", &l); | |
510 | assert_se(r == -ERANGE); | |
511 | ||
512 | r = safe_atou64("junk", &l); | |
513 | assert_se(r == -EINVAL); | |
514 | ||
515 | r = safe_atou64("123x", &l); | |
516 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
517 | |
518 | r = safe_atou64("12.3", &l); | |
519 | assert_se(r == -EINVAL); | |
520 | ||
521 | r = safe_atou64("", &l); | |
522 | assert_se(r == -EINVAL); | |
bf32e385 ZJS |
523 | } |
524 | ||
525 | static void test_safe_atoi64(void) { | |
526 | int r; | |
527 | int64_t l; | |
528 | ||
529 | r = safe_atoi64("-12345", &l); | |
530 | assert_se(r == 0); | |
531 | assert_se(l == -12345); | |
532 | ||
533 | r = safe_atoi64(" -12345", &l); | |
534 | assert_se(r == 0); | |
535 | assert_se(l == -12345); | |
536 | ||
537 | r = safe_atoi64("32767", &l); | |
538 | assert_se(r == 0); | |
539 | assert_se(l == 32767); | |
540 | ||
541 | r = safe_atoi64(" 32767", &l); | |
542 | assert_se(r == 0); | |
543 | assert_se(l == 32767); | |
544 | ||
545 | r = safe_atoi64("9223372036854775813", &l); | |
546 | assert_se(r == -ERANGE); | |
547 | ||
548 | r = safe_atoi64("-9223372036854775813", &l); | |
549 | assert_se(r == -ERANGE); | |
550 | ||
551 | r = safe_atoi64("junk", &l); | |
552 | assert_se(r == -EINVAL); | |
553 | ||
554 | r = safe_atoi64("123x", &l); | |
555 | assert_se(r == -EINVAL); | |
3fcf65c3 YW |
556 | |
557 | r = safe_atoi64("12.3", &l); | |
558 | assert_se(r == -EINVAL); | |
559 | ||
560 | r = safe_atoi64("", &l); | |
561 | assert_se(r == -EINVAL); | |
bb269eed FB |
562 | } |
563 | ||
564 | static void test_safe_atod(void) { | |
565 | int r; | |
566 | double d; | |
567 | char *e; | |
568 | ||
569 | r = safe_atod("junk", &d); | |
570 | assert_se(r == -EINVAL); | |
571 | ||
572 | r = safe_atod("0.2244", &d); | |
573 | assert_se(r == 0); | |
574 | assert_se(fabs(d - 0.2244) < 0.000001); | |
575 | ||
576 | r = safe_atod("0,5", &d); | |
577 | assert_se(r == -EINVAL); | |
578 | ||
579 | errno = 0; | |
580 | strtod("0,5", &e); | |
581 | assert_se(*e == ','); | |
582 | ||
3fcf65c3 YW |
583 | r = safe_atod("", &d); |
584 | assert_se(r == -EINVAL); | |
585 | ||
bb269eed FB |
586 | /* Check if this really is locale independent */ |
587 | if (setlocale(LC_NUMERIC, "de_DE.utf8")) { | |
588 | ||
589 | r = safe_atod("0.2244", &d); | |
590 | assert_se(r == 0); | |
591 | assert_se(fabs(d - 0.2244) < 0.000001); | |
592 | ||
593 | r = safe_atod("0,5", &d); | |
594 | assert_se(r == -EINVAL); | |
595 | ||
596 | errno = 0; | |
597 | assert_se(fabs(strtod("0,5", &e) - 0.5) < 0.00001); | |
3fcf65c3 YW |
598 | |
599 | r = safe_atod("", &d); | |
600 | assert_se(r == -EINVAL); | |
bb269eed FB |
601 | } |
602 | ||
603 | /* And check again, reset */ | |
604 | assert_se(setlocale(LC_NUMERIC, "C")); | |
605 | ||
606 | r = safe_atod("0.2244", &d); | |
607 | assert_se(r == 0); | |
608 | assert_se(fabs(d - 0.2244) < 0.000001); | |
609 | ||
610 | r = safe_atod("0,5", &d); | |
611 | assert_se(r == -EINVAL); | |
612 | ||
613 | errno = 0; | |
614 | strtod("0,5", &e); | |
615 | assert_se(*e == ','); | |
3fcf65c3 YW |
616 | |
617 | r = safe_atod("", &d); | |
618 | assert_se(r == -EINVAL); | |
bb269eed FB |
619 | } |
620 | ||
9184ca48 LP |
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); | |
3fcf65c3 | 637 | assert_se(parse_percent("3.2%") == -EINVAL); |
9184ca48 LP |
638 | } |
639 | ||
1898a1a5 JB |
640 | static void test_parse_percent_unbounded(void) { |
641 | assert_se(parse_percent_unbounded("101%") == 101); | |
642 | assert_se(parse_percent_unbounded("400%") == 400); | |
643 | } | |
644 | ||
958acea1 MKB |
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); | |
652 | ||
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); | |
663 | ||
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); | |
675 | } | |
676 | ||
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); | |
684 | ||
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); | |
691 | } | |
692 | ||
41bf0590 LP |
693 | static void test_parse_nice(void) { |
694 | int n; | |
695 | ||
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); | |
707 | ||
41bf0590 LP |
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); | |
718 | } | |
719 | ||
fbcc7f41 FB |
720 | static void test_parse_dev(void) { |
721 | dev_t dev; | |
722 | ||
3fcf65c3 YW |
723 | assert_se(parse_dev("", &dev) == -EINVAL); |
724 | assert_se(parse_dev("junk", &dev) == -EINVAL); | |
fbcc7f41 FB |
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); | |
de06c0cf | 729 | assert_se(parse_dev("-1:-1", &dev) == -EINVAL); |
fbcc7f41 FB |
730 | #if SIZEOF_DEV_T < 8 |
731 | assert_se(parse_dev("4294967295:4294967295", &dev) == -EINVAL); | |
732 | #endif | |
733 | assert_se(parse_dev("8:11", &dev) >= 0 && major(dev) == 8 && minor(dev) == 11); | |
de06c0cf | 734 | assert_se(parse_dev("0:0", &dev) >= 0 && major(dev) == 0 && minor(dev) == 0); |
fbcc7f41 FB |
735 | } |
736 | ||
473d2ec3 YW |
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); | |
743 | ||
744 | assert_se(parse_errno("-1") == -ERANGE); | |
745 | assert_se(parse_errno("-3") == -ERANGE); | |
746 | assert_se(parse_errno("4096") == -ERANGE); | |
747 | ||
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); | |
756 | } | |
757 | ||
758 | static void test_parse_syscall_and_errno(void) { | |
759 | _cleanup_free_ char *n = NULL; | |
760 | int e; | |
761 | ||
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); | |
765 | n = mfree(n); | |
766 | ||
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); | |
770 | n = mfree(n); | |
771 | ||
772 | assert_se(parse_syscall_and_errno("@sync:4095", &n, &e) >= 0); | |
773 | assert_se(streq(n, "@sync")); | |
774 | assert_se(e == 4095); | |
775 | n = mfree(n); | |
776 | ||
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")); | |
780 | assert_se(e == -1); | |
781 | n = mfree(n); | |
782 | ||
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")); | |
786 | assert_se(e == 255); | |
787 | n = mfree(n); | |
788 | ||
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); | |
792 | ||
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); | |
803 | } | |
804 | ||
f91c6093 LP |
805 | static void test_parse_mtu(void) { |
806 | uint32_t mtu = 0; | |
807 | ||
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); | |
824 | } | |
825 | ||
bb269eed FB |
826 | int main(int argc, char *argv[]) { |
827 | log_parse_environment(); | |
828 | log_open(); | |
829 | ||
830 | test_parse_boolean(); | |
831 | test_parse_pid(); | |
832 | test_parse_mode(); | |
833 | test_parse_size(); | |
834 | test_parse_range(); | |
835 | test_safe_atolli(); | |
836 | test_safe_atou16(); | |
837 | test_safe_atoi16(); | |
5547c125 | 838 | test_safe_atoux16(); |
bf32e385 ZJS |
839 | test_safe_atou64(); |
840 | test_safe_atoi64(); | |
bb269eed | 841 | test_safe_atod(); |
9184ca48 | 842 | test_parse_percent(); |
1898a1a5 | 843 | test_parse_percent_unbounded(); |
958acea1 MKB |
844 | test_parse_permille(); |
845 | test_parse_permille_unbounded(); | |
41bf0590 | 846 | test_parse_nice(); |
fbcc7f41 | 847 | test_parse_dev(); |
473d2ec3 YW |
848 | test_parse_errno(); |
849 | test_parse_syscall_and_errno(); | |
f91c6093 | 850 | test_parse_mtu(); |
bb269eed FB |
851 | |
852 | return 0; | |
853 | } |