Commit | Line | Data |
---|---|---|
903a5b8a | 1 | /* |
fc07e526 SM |
2 | * Copyright (c) 2019-2021 Philippe Proulx <pproulx@efficios.com> |
3 | * Copyright (c) 2020-2021 Simon Marchi <simon.marchi@efficios.com> | |
903a5b8a SM |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; under version 2 of the License. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
7ac57709 | 19 | #include <assert.h> |
903a5b8a | 20 | #include <stdlib.h> |
d1f7bbdb | 21 | #include <stdio.h> |
903a5b8a | 22 | #include <string.h> |
11003cd5 | 23 | #include <stdbool.h> |
903a5b8a SM |
24 | #include <glib.h> |
25 | ||
26 | #include "tap/tap.h" | |
903a5b8a SM |
27 | #include "argpar/argpar.h" |
28 | ||
29 | /* | |
11003cd5 PP |
30 | * Formats `item` and appends the resulting string to `res_str` to |
31 | * incrementally build an expected command line string. | |
32 | * | |
33 | * This function: | |
34 | * | |
35 | * * Prefers the `--long-opt=arg` style over the `-s arg` style. | |
36 | * | |
37 | * * Uses the `arg<A,B>` form for non-option arguments, where `A` is the | |
38 | * original argument index and `B` is the non-option argument index. | |
903a5b8a SM |
39 | */ |
40 | static | |
11003cd5 PP |
41 | void append_to_res_str(GString * const res_str, |
42 | const struct argpar_item * const item) | |
fc07e526 SM |
43 | { |
44 | if (res_str->len > 0) { | |
45 | g_string_append_c(res_str, ' '); | |
46 | } | |
47 | ||
d4539a90 | 48 | switch (argpar_item_type(item)) { |
fc07e526 SM |
49 | case ARGPAR_ITEM_TYPE_OPT: |
50 | { | |
d4539a90 PP |
51 | const struct argpar_opt_descr * const descr = |
52 | argpar_item_opt_descr(item); | |
53 | const char * const arg = argpar_item_opt_arg(item); | |
fc07e526 | 54 | |
d4539a90 | 55 | if (descr->long_name) { |
fc07e526 | 56 | g_string_append_printf(res_str, "--%s", |
d4539a90 | 57 | descr->long_name); |
fc07e526 | 58 | |
d4539a90 PP |
59 | if (arg) { |
60 | g_string_append_printf(res_str, "=%s", arg); | |
fc07e526 | 61 | } |
d4539a90 | 62 | } else if (descr->short_name) { |
fc07e526 | 63 | g_string_append_printf(res_str, "-%c", |
d4539a90 | 64 | descr->short_name); |
fc07e526 | 65 | |
d4539a90 PP |
66 | if (arg) { |
67 | g_string_append_printf(res_str, " %s", arg); | |
fc07e526 SM |
68 | } |
69 | } | |
70 | ||
71 | break; | |
72 | } | |
73 | case ARGPAR_ITEM_TYPE_NON_OPT: | |
74 | { | |
d4539a90 PP |
75 | const char * const arg = argpar_item_non_opt_arg(item); |
76 | const unsigned int orig_index = | |
77 | argpar_item_non_opt_orig_index(item); | |
78 | const unsigned int non_opt_index = | |
79 | argpar_item_non_opt_non_opt_index(item); | |
fc07e526 | 80 | |
d4539a90 PP |
81 | g_string_append_printf(res_str, "%s<%u,%u>", arg, orig_index, |
82 | non_opt_index); | |
fc07e526 SM |
83 | break; |
84 | } | |
85 | default: | |
86 | abort(); | |
87 | } | |
88 | } | |
89 | ||
11003cd5 | 90 | /* |
4d6198b5 | 91 | * Parses `cmdline` with the argpar API using the option descriptors |
11003cd5 PP |
92 | * `descrs`, and ensures that the resulting effective command line is |
93 | * `expected_cmd_line` and that the number of ingested original | |
94 | * arguments is `expected_ingested_orig_args`. | |
95 | * | |
96 | * This function splits `cmdline` on spaces to create an original | |
97 | * argument array. | |
98 | * | |
99 | * This function builds the resulting command line from parsing items | |
100 | * by space-separating each formatted item (see append_to_res_str()). | |
101 | */ | |
fc07e526 | 102 | static |
4d6198b5 | 103 | void test_succeed(const char * const cmdline, |
11003cd5 PP |
104 | const char * const expected_cmd_line, |
105 | const struct argpar_opt_descr * const descrs, | |
106 | const unsigned int expected_ingested_orig_args) | |
fc07e526 SM |
107 | { |
108 | struct argpar_iter *iter = NULL; | |
109 | const struct argpar_item *item = NULL; | |
110 | char *error = NULL; | |
11003cd5 PP |
111 | GString * const res_str = g_string_new(NULL); |
112 | gchar ** const argv = g_strsplit(cmdline, " ", 0); | |
fc07e526 SM |
113 | unsigned int i, actual_ingested_orig_args; |
114 | ||
115 | assert(argv); | |
116 | assert(res_str); | |
fc07e526 SM |
117 | iter = argpar_iter_create(g_strv_length(argv), |
118 | (const char * const *) argv, descrs); | |
119 | assert(iter); | |
120 | ||
121 | for (i = 0; ; i++) { | |
2af370d0 | 122 | enum argpar_iter_next_status status; |
fc07e526 SM |
123 | |
124 | ARGPAR_ITEM_DESTROY_AND_RESET(item); | |
2af370d0 | 125 | status = argpar_iter_next(iter, &item, &error); |
fc07e526 | 126 | |
2af370d0 PP |
127 | ok(status == ARGPAR_ITER_NEXT_STATUS_OK || |
128 | status == ARGPAR_ITER_NEXT_STATUS_END || | |
129 | status == ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT, | |
130 | "argpar_iter_next() returns the expected status " | |
11003cd5 PP |
131 | "(%d) for command line `%s` (call %u)", |
132 | status, cmdline, i + 1); | |
fc07e526 | 133 | |
2af370d0 | 134 | if (status == ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT) { |
11003cd5 | 135 | ok(error, |
2af370d0 PP |
136 | "argpar_iter_next() sets an error for " |
137 | "status `ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT` " | |
11003cd5 PP |
138 | "and command line `%s` (call %u)", |
139 | cmdline, i + 1); | |
fc07e526 | 140 | } else { |
11003cd5 | 141 | ok(!error, |
2af370d0 | 142 | "argpar_iter_next() doesn't set an error " |
11003cd5 | 143 | "for other status than " |
2af370d0 | 144 | "`ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT` " |
11003cd5 PP |
145 | "and command line `%s` (call %u)", |
146 | cmdline, i + 1); | |
903a5b8a | 147 | } |
fc07e526 | 148 | |
2af370d0 PP |
149 | if (status == ARGPAR_ITER_NEXT_STATUS_END || |
150 | status == ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT) { | |
11003cd5 | 151 | ok(!item, |
2af370d0 PP |
152 | "argpar_iter_next() doesn't set an item " |
153 | "for status `ARGPAR_ITER_NEXT_STATUS_END` " | |
154 | "or `ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT` " | |
11003cd5 PP |
155 | "and command line `%s` (call %u)", |
156 | cmdline, i + 1); | |
903a5b8a SM |
157 | break; |
158 | } | |
fc07e526 SM |
159 | |
160 | append_to_res_str(res_str, item); | |
903a5b8a SM |
161 | } |
162 | ||
f3ab5ca1 | 163 | actual_ingested_orig_args = argpar_iter_ingested_orig_args(iter); |
fc07e526 | 164 | ok(actual_ingested_orig_args == expected_ingested_orig_args, |
f3ab5ca1 | 165 | "argpar_iter_ingested_orig_args() returns the expected " |
11003cd5 PP |
166 | "number of ingested original arguments for command line `%s`", |
167 | cmdline); | |
168 | ||
fc07e526 SM |
169 | if (actual_ingested_orig_args != expected_ingested_orig_args) { |
170 | diag("Expected: %u Got: %u", expected_ingested_orig_args, | |
171 | actual_ingested_orig_args); | |
903a5b8a SM |
172 | } |
173 | ||
174 | ok(strcmp(expected_cmd_line, res_str->str) == 0, | |
2af370d0 | 175 | "argpar_iter_next() returns the expected parsing items " |
903a5b8a | 176 | "for command line `%s`", cmdline); |
11003cd5 | 177 | |
903a5b8a SM |
178 | if (strcmp(expected_cmd_line, res_str->str) != 0) { |
179 | diag("Expected: `%s`", expected_cmd_line); | |
180 | diag("Got: `%s`", res_str->str); | |
181 | } | |
182 | ||
fc07e526 SM |
183 | argpar_item_destroy(item); |
184 | argpar_iter_destroy(iter); | |
903a5b8a SM |
185 | g_string_free(res_str, TRUE); |
186 | g_strfreev(argv); | |
fc07e526 SM |
187 | free(error); |
188 | } | |
189 | ||
903a5b8a SM |
190 | static |
191 | void succeed_tests(void) | |
192 | { | |
193 | /* No arguments */ | |
194 | { | |
1c9a6bde SM |
195 | const struct argpar_opt_descr descrs[] = { |
196 | ARGPAR_OPT_DESCR_SENTINEL | |
903a5b8a SM |
197 | }; |
198 | ||
199 | test_succeed( | |
200 | "", | |
201 | "", | |
202 | descrs, 0); | |
203 | } | |
204 | ||
205 | /* Single long option */ | |
206 | { | |
1c9a6bde | 207 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 208 | { 0, '\0', "salut", false }, |
1c9a6bde | 209 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
210 | }; |
211 | ||
212 | test_succeed( | |
213 | "--salut", | |
214 | "--salut", | |
215 | descrs, 1); | |
216 | } | |
217 | ||
218 | /* Single short option */ | |
219 | { | |
1c9a6bde | 220 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 221 | { 0, 'f', NULL, false }, |
1c9a6bde | 222 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
223 | }; |
224 | ||
225 | test_succeed( | |
226 | "-f", | |
227 | "-f", | |
228 | descrs, 1); | |
229 | } | |
230 | ||
231 | /* Short and long option (aliases) */ | |
232 | { | |
1c9a6bde | 233 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 234 | { 0, 'f', "flaw", false }, |
1c9a6bde | 235 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
236 | }; |
237 | ||
238 | test_succeed( | |
239 | "-f --flaw", | |
240 | "--flaw --flaw", | |
241 | descrs, 2); | |
242 | } | |
243 | ||
244 | /* Long option with argument (space form) */ | |
245 | { | |
1c9a6bde | 246 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 247 | { 0, '\0', "tooth", true }, |
1c9a6bde | 248 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
249 | }; |
250 | ||
251 | test_succeed( | |
252 | "--tooth 67", | |
253 | "--tooth=67", | |
254 | descrs, 2); | |
255 | } | |
256 | ||
257 | /* Long option with argument (equal form) */ | |
258 | { | |
1c9a6bde | 259 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 260 | { 0, '\0', "polish", true }, |
1c9a6bde | 261 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
262 | }; |
263 | ||
264 | test_succeed( | |
265 | "--polish=brick", | |
266 | "--polish=brick", | |
267 | descrs, 1); | |
268 | } | |
269 | ||
270 | /* Short option with argument (space form) */ | |
271 | { | |
1c9a6bde | 272 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 273 | { 0, 'c', NULL, true }, |
1c9a6bde | 274 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
275 | }; |
276 | ||
277 | test_succeed( | |
278 | "-c chilly", | |
279 | "-c chilly", | |
280 | descrs, 2); | |
281 | } | |
282 | ||
283 | /* Short option with argument (glued form) */ | |
284 | { | |
1c9a6bde | 285 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 286 | { 0, 'c', NULL, true }, |
1c9a6bde | 287 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
288 | }; |
289 | ||
290 | test_succeed( | |
291 | "-cchilly", | |
292 | "-c chilly", | |
293 | descrs, 1); | |
294 | } | |
295 | ||
296 | /* Short and long option (aliases) with argument (all forms) */ | |
297 | { | |
1c9a6bde | 298 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 299 | { 0, 'd', "dry", true }, |
1c9a6bde | 300 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
301 | }; |
302 | ||
303 | test_succeed( | |
304 | "--dry=rate -dthing --dry street --dry=shape", | |
305 | "--dry=rate --dry=thing --dry=street --dry=shape", | |
306 | descrs, 5); | |
307 | } | |
308 | ||
309 | /* Many short options, last one with argument (glued form) */ | |
310 | { | |
1c9a6bde | 311 | const struct argpar_opt_descr descrs[] = { |
903a5b8a SM |
312 | { 0, 'd', NULL, false }, |
313 | { 0, 'e', NULL, false }, | |
314 | { 0, 'f', NULL, true }, | |
1c9a6bde | 315 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
316 | }; |
317 | ||
318 | test_succeed( | |
319 | "-defmeow", | |
320 | "-d -e -f meow", | |
321 | descrs, 1); | |
322 | } | |
323 | ||
324 | /* Many options */ | |
325 | { | |
1c9a6bde | 326 | const struct argpar_opt_descr descrs[] = { |
903a5b8a SM |
327 | { 0, 'd', NULL, false }, |
328 | { 0, 'e', "east", true }, | |
329 | { 0, '\0', "mind", false }, | |
1c9a6bde | 330 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
331 | }; |
332 | ||
333 | test_succeed( | |
334 | "-d --mind -destart --mind --east cough -d --east=itch", | |
335 | "-d --mind -d --east=start --mind --east=cough -d --east=itch", | |
336 | descrs, 8); | |
337 | } | |
338 | ||
339 | /* Single non-option argument */ | |
340 | { | |
1c9a6bde SM |
341 | const struct argpar_opt_descr descrs[] = { |
342 | ARGPAR_OPT_DESCR_SENTINEL | |
903a5b8a SM |
343 | }; |
344 | ||
345 | test_succeed( | |
346 | "kilojoule", | |
347 | "kilojoule<0,0>", | |
348 | descrs, 1); | |
349 | } | |
350 | ||
351 | /* Two non-option arguments */ | |
352 | { | |
1c9a6bde SM |
353 | const struct argpar_opt_descr descrs[] = { |
354 | ARGPAR_OPT_DESCR_SENTINEL | |
903a5b8a SM |
355 | }; |
356 | ||
357 | test_succeed( | |
358 | "kilojoule mitaine", | |
359 | "kilojoule<0,0> mitaine<1,1>", | |
360 | descrs, 2); | |
361 | } | |
362 | ||
363 | /* Single non-option argument mixed with options */ | |
364 | { | |
1c9a6bde | 365 | const struct argpar_opt_descr descrs[] = { |
903a5b8a SM |
366 | { 0, 'd', NULL, false }, |
367 | { 0, '\0', "squeeze", true }, | |
1c9a6bde | 368 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
369 | }; |
370 | ||
371 | test_succeed( | |
372 | "-d sprout yes --squeeze little bag -d", | |
373 | "-d sprout<1,0> yes<2,1> --squeeze=little bag<5,2> -d", | |
374 | descrs, 7); | |
375 | } | |
376 | ||
377 | /* Unknown short option (space form) */ | |
378 | { | |
1c9a6bde | 379 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 380 | { 0, 'd', NULL, true }, |
1c9a6bde | 381 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
382 | }; |
383 | ||
384 | test_succeed( | |
385 | "-d salut -e -d meow", | |
386 | "-d salut", | |
387 | descrs, 2); | |
388 | } | |
389 | ||
390 | /* Unknown short option (glued form) */ | |
391 | { | |
1c9a6bde | 392 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 393 | { 0, 'd', NULL, true }, |
1c9a6bde | 394 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
395 | }; |
396 | ||
397 | test_succeed( | |
398 | "-dsalut -e -d meow", | |
399 | "-d salut", | |
400 | descrs, 1); | |
401 | } | |
402 | ||
403 | /* Unknown long option (space form) */ | |
404 | { | |
1c9a6bde | 405 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 406 | { 0, '\0', "sink", true }, |
1c9a6bde | 407 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
408 | }; |
409 | ||
410 | test_succeed( | |
411 | "--sink party --food --sink impulse", | |
412 | "--sink=party", | |
413 | descrs, 2); | |
414 | } | |
415 | ||
416 | /* Unknown long option (equal form) */ | |
417 | { | |
1c9a6bde | 418 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 419 | { 0, '\0', "sink", true }, |
1c9a6bde | 420 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
421 | }; |
422 | ||
423 | test_succeed( | |
424 | "--sink=party --food --sink=impulse", | |
425 | "--sink=party", | |
426 | descrs, 1); | |
427 | } | |
428 | ||
429 | /* Unknown option before non-option argument */ | |
430 | { | |
1c9a6bde | 431 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 432 | { 0, '\0', "thumb", true }, |
1c9a6bde | 433 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
434 | }; |
435 | ||
436 | test_succeed( | |
437 | "--thumb=party --food bateau --thumb waves", | |
438 | "--thumb=party", | |
439 | descrs, 1); | |
440 | } | |
441 | ||
442 | /* Unknown option after non-option argument */ | |
443 | { | |
1c9a6bde | 444 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 445 | { 0, '\0', "thumb", true }, |
1c9a6bde | 446 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
447 | }; |
448 | ||
449 | test_succeed( | |
450 | "--thumb=party wound --food --thumb waves", | |
451 | "--thumb=party wound<1,0>", | |
452 | descrs, 2); | |
453 | } | |
454 | ||
455 | /* Valid `---opt` */ | |
456 | { | |
1c9a6bde | 457 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 458 | { 0, '\0', "-fuel", true }, |
1c9a6bde | 459 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
460 | }; |
461 | ||
462 | test_succeed( | |
463 | "---fuel=three", | |
464 | "---fuel=three", | |
465 | descrs, 1); | |
466 | } | |
467 | ||
468 | /* Long option containing `=` in argument (equal form) */ | |
469 | { | |
1c9a6bde | 470 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 471 | { 0, '\0', "zebra", true }, |
1c9a6bde | 472 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
473 | }; |
474 | ||
475 | test_succeed( | |
476 | "--zebra=three=yes", | |
477 | "--zebra=three=yes", | |
478 | descrs, 1); | |
479 | } | |
480 | ||
481 | /* Short option's argument starting with `-` (glued form) */ | |
482 | { | |
1c9a6bde | 483 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 484 | { 0, 'z', NULL, true }, |
1c9a6bde | 485 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
486 | }; |
487 | ||
488 | test_succeed( | |
489 | "-z-will", | |
490 | "-z -will", | |
491 | descrs, 1); | |
492 | } | |
493 | ||
494 | /* Short option's argument starting with `-` (space form) */ | |
495 | { | |
1c9a6bde | 496 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 497 | { 0, 'z', NULL, true }, |
1c9a6bde | 498 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
499 | }; |
500 | ||
501 | test_succeed( | |
502 | "-z -will", | |
503 | "-z -will", | |
504 | descrs, 2); | |
505 | } | |
506 | ||
507 | /* Long option's argument starting with `-` (space form) */ | |
508 | { | |
1c9a6bde | 509 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 510 | { 0, '\0', "janine", true }, |
1c9a6bde | 511 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
512 | }; |
513 | ||
514 | test_succeed( | |
515 | "--janine -sutto", | |
516 | "--janine=-sutto", | |
517 | descrs, 2); | |
518 | } | |
519 | ||
520 | /* Long option's argument starting with `-` (equal form) */ | |
521 | { | |
1c9a6bde | 522 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 523 | { 0, '\0', "janine", true }, |
1c9a6bde | 524 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
525 | }; |
526 | ||
527 | test_succeed( | |
528 | "--janine=-sutto", | |
529 | "--janine=-sutto", | |
530 | descrs, 1); | |
531 | } | |
532 | ||
533 | /* Long option's empty argument (equal form) */ | |
534 | { | |
1c9a6bde | 535 | const struct argpar_opt_descr descrs[] = { |
903a5b8a SM |
536 | { 0, 'f', NULL, false }, |
537 | { 0, '\0', "yeah", true }, | |
1c9a6bde | 538 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
539 | }; |
540 | ||
541 | test_succeed( | |
542 | "-f --yeah= -f", | |
543 | "-f --yeah= -f", | |
544 | descrs, 3); | |
545 | } | |
dd757a65 PP |
546 | |
547 | /* `-` non-option argument */ | |
548 | { | |
549 | const struct argpar_opt_descr descrs[] = { | |
550 | { 0, 'f', NULL, false }, | |
551 | ARGPAR_OPT_DESCR_SENTINEL | |
552 | }; | |
553 | ||
554 | test_succeed( | |
555 | "-f - -f", | |
556 | "-f -<1,0> -f", | |
557 | descrs, 3); | |
558 | } | |
559 | ||
560 | /* `--` non-option argument */ | |
561 | { | |
562 | const struct argpar_opt_descr descrs[] = { | |
563 | { 0, 'f', NULL, false }, | |
564 | ARGPAR_OPT_DESCR_SENTINEL | |
565 | }; | |
566 | ||
567 | test_succeed( | |
568 | "-f -- -f", | |
569 | "-f --<1,0> -f", | |
570 | descrs, 3); | |
571 | } | |
d1f7bbdb PP |
572 | |
573 | /* Very long name of long option */ | |
574 | { | |
575 | const char opt_name[] = | |
576 | "kale-chips-waistcoat-yr-bicycle-rights-gochujang-" | |
577 | "woke-tumeric-flexitarian-biodiesel-chillwave-cliche-" | |
578 | "ethical-cardigan-listicle-pok-pok-sustainable-live-" | |
579 | "edge-jianbing-gochujang-butcher-disrupt-tattooed-" | |
580 | "tumeric-prism-photo-booth-vape-kogi-jean-shorts-" | |
581 | "blog-williamsburg-fingerstache-palo-santo-artisan-" | |
582 | "affogato-occupy-skateboard-adaptogen-neutra-celiac-" | |
583 | "put-a-bird-on-it-kombucha-everyday-carry-hot-chicken-" | |
584 | "craft-beer-subway-tile-tote-bag-disrupt-selvage-" | |
585 | "raclette-art-party-readymade-paleo-heirloom-trust-" | |
586 | "fund-small-batch-kinfolk-woke-cardigan-prism-" | |
587 | "chambray-la-croix-hashtag-unicorn-edison-bulb-tbh-" | |
588 | "cornhole-cliche-tattooed-green-juice-adaptogen-" | |
589 | "kitsch-lo-fi-vexillologist-migas-gentrify-" | |
590 | "viral-raw-denim"; | |
591 | const struct argpar_opt_descr descrs[] = { | |
592 | { 0, '\0', opt_name, true }, | |
593 | ARGPAR_OPT_DESCR_SENTINEL | |
594 | }; | |
595 | char cmdline[1024]; | |
596 | ||
597 | sprintf(cmdline, "--%s=23", opt_name); | |
598 | test_succeed(cmdline, cmdline, descrs, 1); | |
599 | } | |
903a5b8a SM |
600 | } |
601 | ||
11003cd5 | 602 | /* |
4d6198b5 | 603 | * Parses `cmdline` with the argpar API using the option descriptors |
2af370d0 | 604 | * `descrs`, and ensures that argpar_iter_next() fails with status |
d4d05805 PP |
605 | * `expected_status` and that it sets an error which is equal to |
606 | * `expected_error`. | |
11003cd5 PP |
607 | * |
608 | * This function splits `cmdline` on spaces to create an original | |
609 | * argument array. | |
610 | */ | |
fc07e526 | 611 | static |
4d6198b5 | 612 | void test_fail(const char * const cmdline, const char * const expected_error, |
2af370d0 | 613 | const enum argpar_iter_next_status expected_status, |
11003cd5 | 614 | const struct argpar_opt_descr * const descrs) |
fc07e526 SM |
615 | { |
616 | struct argpar_iter *iter = NULL; | |
617 | const struct argpar_item *item = NULL; | |
11003cd5 | 618 | gchar ** const argv = g_strsplit(cmdline, " ", 0); |
fc07e526 SM |
619 | unsigned int i; |
620 | char *error = NULL; | |
621 | ||
622 | iter = argpar_iter_create(g_strv_length(argv), | |
623 | (const char * const *) argv, descrs); | |
624 | assert(iter); | |
625 | ||
626 | for (i = 0; ; i++) { | |
2af370d0 | 627 | enum argpar_iter_next_status status; |
fc07e526 SM |
628 | |
629 | ARGPAR_ITEM_DESTROY_AND_RESET(item); | |
2af370d0 PP |
630 | status = argpar_iter_next(iter, &item, &error); |
631 | ok(status == ARGPAR_ITER_NEXT_STATUS_OK || | |
d4d05805 | 632 | status == expected_status, |
2af370d0 | 633 | "argpar_iter_next() returns the expected status " |
11003cd5 PP |
634 | "(%d) for command line `%s` (call %u)", |
635 | status, cmdline, i + 1); | |
fc07e526 | 636 | |
2af370d0 | 637 | if (status != ARGPAR_ITER_NEXT_STATUS_OK) { |
11003cd5 | 638 | ok(!item, |
2af370d0 | 639 | "argpar_iter_next() doesn't set an item " |
11003cd5 | 640 | "for other status than " |
2af370d0 | 641 | "`ARGPAR_ITER_NEXT_STATUS_OK` " |
11003cd5 PP |
642 | "and command line `%s` (call %u)", |
643 | cmdline, i + 1); | |
644 | ok(error, | |
2af370d0 | 645 | "argpar_iter_next() sets an error for " |
11003cd5 | 646 | "other status than " |
2af370d0 | 647 | " `ARGPAR_ITER_NEXT_STATUS_OK` " |
11003cd5 PP |
648 | "and command line `%s` (call %u)", |
649 | cmdline, i + 1); | |
fc07e526 SM |
650 | break; |
651 | } | |
652 | ||
11003cd5 | 653 | ok(item, |
2af370d0 PP |
654 | "argpar_iter_next() sets an item for status " |
655 | "`ARGPAR_ITER_NEXT_STATUS_OK` " | |
11003cd5 PP |
656 | "and command line `%s` (call %u)", |
657 | cmdline, i + 1); | |
658 | ok(!error, | |
2af370d0 PP |
659 | "argpar_iter_next() doesn't set an error for status " |
660 | "`ARGPAR_ITER_NEXT_STATUS_OK` " | |
11003cd5 PP |
661 | "and command line `%s` (call %u)", |
662 | cmdline, i + 1); | |
fc07e526 SM |
663 | } |
664 | ||
665 | ok(strcmp(expected_error, error) == 0, | |
2af370d0 | 666 | "argpar_iter_next() sets the expected error string " |
fc07e526 | 667 | "for command line `%s`", cmdline); |
11003cd5 | 668 | |
fc07e526 SM |
669 | if (strcmp(expected_error, error) != 0) { |
670 | diag("Expected: `%s`", expected_error); | |
671 | diag("Got: `%s`", error); | |
672 | } | |
673 | ||
674 | argpar_item_destroy(item); | |
675 | argpar_iter_destroy(iter); | |
676 | free(error); | |
677 | g_strfreev(argv); | |
678 | } | |
679 | ||
903a5b8a SM |
680 | static |
681 | void fail_tests(void) | |
682 | { | |
683 | /* Unknown long option */ | |
684 | { | |
1c9a6bde | 685 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 686 | { 0, '\0', "thumb", true }, |
1c9a6bde | 687 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
688 | }; |
689 | ||
690 | test_fail( | |
691 | "--thumb=party --meow", | |
692 | "While parsing argument #2 (`--meow`): Unknown option `--meow`", | |
2af370d0 | 693 | ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT, |
903a5b8a SM |
694 | descrs); |
695 | } | |
696 | ||
697 | /* Unknown short option */ | |
698 | { | |
1c9a6bde | 699 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 700 | { 0, '\0', "thumb", true }, |
1c9a6bde | 701 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
702 | }; |
703 | ||
704 | test_fail( | |
705 | "--thumb=party -x", | |
706 | "While parsing argument #2 (`-x`): Unknown option `-x`", | |
2af370d0 | 707 | ARGPAR_ITER_NEXT_STATUS_ERROR_UNKNOWN_OPT, |
903a5b8a SM |
708 | descrs); |
709 | } | |
710 | ||
711 | /* Missing long option argument */ | |
712 | { | |
1c9a6bde | 713 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 714 | { 0, '\0', "thumb", true }, |
1c9a6bde | 715 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
716 | }; |
717 | ||
718 | test_fail( | |
719 | "--thumb", | |
720 | "While parsing argument #1 (`--thumb`): Missing required argument for option `--thumb`", | |
2af370d0 | 721 | ARGPAR_ITER_NEXT_STATUS_ERROR_MISSING_OPT_ARG, |
903a5b8a SM |
722 | descrs); |
723 | } | |
724 | ||
725 | /* Missing short option argument */ | |
726 | { | |
1c9a6bde | 727 | const struct argpar_opt_descr descrs[] = { |
903a5b8a | 728 | { 0, 'k', NULL, true }, |
1c9a6bde | 729 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
730 | }; |
731 | ||
732 | test_fail( | |
733 | "-k", | |
734 | "While parsing argument #1 (`-k`): Missing required argument for option `-k`", | |
2af370d0 | 735 | ARGPAR_ITER_NEXT_STATUS_ERROR_MISSING_OPT_ARG, |
903a5b8a SM |
736 | descrs); |
737 | } | |
738 | ||
739 | /* Missing short option argument (multiple glued) */ | |
740 | { | |
1c9a6bde | 741 | const struct argpar_opt_descr descrs[] = { |
903a5b8a SM |
742 | { 0, 'a', NULL, false }, |
743 | { 0, 'b', NULL, false }, | |
744 | { 0, 'c', NULL, true }, | |
1c9a6bde | 745 | ARGPAR_OPT_DESCR_SENTINEL |
903a5b8a SM |
746 | }; |
747 | ||
748 | test_fail( | |
749 | "-abc", | |
750 | "While parsing argument #1 (`-abc`): Missing required argument for option `-c`", | |
2af370d0 | 751 | ARGPAR_ITER_NEXT_STATUS_ERROR_MISSING_OPT_ARG, |
903a5b8a SM |
752 | descrs); |
753 | } | |
754 | ||
dd757a65 | 755 | /* Unexpected long option argument */ |
430fe886 SM |
756 | { |
757 | const struct argpar_opt_descr descrs[] = { | |
758 | { 0, 'c', "chevre", false }, | |
759 | ARGPAR_OPT_DESCR_SENTINEL | |
760 | }; | |
761 | ||
762 | test_fail( | |
763 | "--chevre=fromage", | |
764 | "While parsing argument #1 (`--chevre=fromage`): Unexpected argument for option `--chevre`", | |
2af370d0 | 765 | ARGPAR_ITER_NEXT_STATUS_ERROR_UNEXPECTED_OPT_ARG, |
430fe886 SM |
766 | descrs); |
767 | } | |
903a5b8a SM |
768 | } |
769 | ||
770 | int main(void) | |
771 | { | |
4d6198b5 | 772 | plan_tests(296); |
903a5b8a SM |
773 | succeed_tests(); |
774 | fail_tests(); | |
775 | return exit_status(); | |
776 | } |