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1 | #!/bin/sh | |
2 | # | |
3 | # Copyright (c) 2007 Johannes Schindelin | |
4 | # | |
5 | ||
6 | test_description='our own option parser' | |
7 | ||
8 | . ./test-lib.sh | |
9 | ||
10 | cat >expect <<\EOF | |
11 | usage: test-tool parse-options <options> | |
12 | ||
13 | A helper function for the parse-options API. | |
14 | ||
15 | --[no-]yes get a boolean | |
16 | -D, --no-doubt begins with 'no-' | |
17 | --doubt opposite of --no-doubt | |
18 | -B, --no-fear be brave | |
19 | -b, --[no-]boolean increment by one | |
20 | -4, --[no-]or4 bitwise-or boolean with ...0100 | |
21 | --[no-]neg-or4 same as --no-or4 | |
22 | ||
23 | -i, --[no-]integer <n> | |
24 | get a integer | |
25 | --[no-]i16 <n> get a 16 bit integer | |
26 | -j <n> get a integer, too | |
27 | -u, --unsigned <n> get an unsigned integer | |
28 | --u16 <n> get a 16 bit unsigned integer | |
29 | --[no-]set23 set integer to 23 | |
30 | --mode1 set integer to 1 (cmdmode option) | |
31 | --mode2 set integer to 2 (cmdmode option) | |
32 | --[no-]mode34 (3|4) set integer to 3 or 4 (cmdmode option) | |
33 | -L, --[no-]length <str> | |
34 | get length of <str> | |
35 | -F, --[no-]file <file> | |
36 | set file to <file> | |
37 | ||
38 | String options | |
39 | -s, --[no-]string <string> | |
40 | get a string | |
41 | --[no-]string2 <str> get another string | |
42 | --[no-]st <st> get another string (pervert ordering) | |
43 | -o <str> get another string | |
44 | --longhelp help text of this entry | |
45 | spans multiple lines | |
46 | --[no-]list <str> add str to list | |
47 | ||
48 | Magic arguments | |
49 | -NUM set integer to NUM | |
50 | + same as -b | |
51 | --ambiguous positive ambiguity | |
52 | --no-ambiguous negative ambiguity | |
53 | ||
54 | Standard options | |
55 | --[no-]abbrev[=<n>] use <n> digits to display object names | |
56 | -v, --[no-]verbose be verbose | |
57 | -n, --[no-]dry-run dry run | |
58 | -q, --[no-]quiet be quiet | |
59 | --[no-]expect <string> | |
60 | expected output in the variable dump | |
61 | ||
62 | Alias | |
63 | -A, --[no-]alias-source <string> | |
64 | get a string | |
65 | -Z, --[no-]alias-target <string> | |
66 | alias of --alias-source | |
67 | ||
68 | EOF | |
69 | ||
70 | test_expect_success 'test help' ' | |
71 | test_must_fail test-tool parse-options -h >output 2>output.err && | |
72 | test_must_be_empty output.err && | |
73 | test_cmp expect output | |
74 | ' | |
75 | ||
76 | mv expect expect.err | |
77 | ||
78 | check () { | |
79 | what="$1" && | |
80 | shift && | |
81 | expect="$1" && | |
82 | shift && | |
83 | test-tool parse-options --expect="$what $expect" "$@" | |
84 | } | |
85 | ||
86 | check_unknown_i18n() { | |
87 | case "$1" in | |
88 | --*) | |
89 | echo error: unknown option \`${1#--}\' >expect ;; | |
90 | -*) | |
91 | echo error: unknown switch \`${1#-}\' >expect ;; | |
92 | esac && | |
93 | cat expect.err >>expect && | |
94 | test_must_fail test-tool parse-options $* >output 2>output.err && | |
95 | test_must_be_empty output && | |
96 | test_cmp expect output.err | |
97 | } | |
98 | ||
99 | test_expect_success 'OPT_BOOL() #1' 'check boolean: 1 --yes' | |
100 | test_expect_success 'OPT_BOOL() #2' 'check boolean: 1 --no-doubt' | |
101 | test_expect_success 'OPT_BOOL() #3' 'check boolean: 1 -D' | |
102 | test_expect_success 'OPT_BOOL() #4' 'check boolean: 1 --no-fear' | |
103 | test_expect_success 'OPT_BOOL() #5' 'check boolean: 1 -B' | |
104 | ||
105 | test_expect_success 'OPT_BOOL() is idempotent #1' 'check boolean: 1 --yes --yes' | |
106 | test_expect_success 'OPT_BOOL() is idempotent #2' 'check boolean: 1 -DB' | |
107 | ||
108 | test_expect_success 'OPT_BOOL() negation #1' 'check boolean: 0 -D --no-yes' | |
109 | test_expect_success 'OPT_BOOL() negation #2' 'check boolean: 0 -D --no-no-doubt' | |
110 | ||
111 | test_expect_success 'OPT_BOOL() no negation #1' 'check_unknown_i18n --fear' | |
112 | test_expect_success 'OPT_BOOL() no negation #2' 'check_unknown_i18n --no-no-fear' | |
113 | ||
114 | test_expect_success 'OPT_BOOL() positivation' 'check boolean: 0 -D --doubt' | |
115 | ||
116 | test_expect_success 'OPT_INTEGER() negative' 'check integer: -2345 -i -2345' | |
117 | test_expect_success 'OPT_INTEGER() kilo' 'check integer: 239616 -i 234k' | |
118 | test_expect_success 'OPT_INTEGER() negative kilo' 'check integer: -239616 -i -234k' | |
119 | ||
120 | test_expect_success 'OPT_UNSIGNED() simple' ' | |
121 | check unsigned: 2345678 -u 2345678 | |
122 | ' | |
123 | ||
124 | test_expect_success 'OPT_UNSIGNED() kilo' ' | |
125 | check unsigned: 239616 -u 234k | |
126 | ' | |
127 | ||
128 | test_expect_success 'OPT_UNSIGNED() mega' ' | |
129 | check unsigned: 104857600 -u 100m | |
130 | ' | |
131 | ||
132 | test_expect_success 'OPT_UNSIGNED() giga' ' | |
133 | check unsigned: 1073741824 -u 1g | |
134 | ' | |
135 | ||
136 | test_expect_success 'OPT_UNSIGNED() 3giga' ' | |
137 | check unsigned: 3221225472 -u 3g | |
138 | ' | |
139 | ||
140 | cat >expect <<\EOF | |
141 | boolean: 2 | |
142 | integer: 1729 | |
143 | i16: 0 | |
144 | unsigned: 16384 | |
145 | u16: 0 | |
146 | timestamp: 0 | |
147 | string: 123 | |
148 | abbrev: 7 | |
149 | verbose: 2 | |
150 | quiet: 0 | |
151 | dry run: yes | |
152 | file: prefix/my.file | |
153 | EOF | |
154 | ||
155 | test_expect_success 'short options' ' | |
156 | test-tool parse-options -s123 -b -i 1729 -u 16k -b -vv -n -F my.file \ | |
157 | >output 2>output.err && | |
158 | test_cmp expect output && | |
159 | test_must_be_empty output.err | |
160 | ' | |
161 | ||
162 | cat >expect <<\EOF | |
163 | boolean: 2 | |
164 | integer: 1729 | |
165 | i16: 9000 | |
166 | unsigned: 16384 | |
167 | u16: 32768 | |
168 | timestamp: 0 | |
169 | string: 321 | |
170 | abbrev: 10 | |
171 | verbose: 2 | |
172 | quiet: 0 | |
173 | dry run: no | |
174 | file: prefix/fi.le | |
175 | EOF | |
176 | ||
177 | test_expect_success 'long options' ' | |
178 | test-tool parse-options --boolean --integer 1729 --i16 9000 --unsigned 16k \ | |
179 | --u16 32k --boolean --string2=321 --verbose --verbose --no-dry-run \ | |
180 | --abbrev=10 --file fi.le --obsolete \ | |
181 | >output 2>output.err && | |
182 | test_must_be_empty output.err && | |
183 | test_cmp expect output | |
184 | ' | |
185 | ||
186 | test_expect_success 'abbreviate to something longer than SHA1 length' ' | |
187 | cat >expect <<-EOF && | |
188 | boolean: 0 | |
189 | integer: 0 | |
190 | i16: 0 | |
191 | unsigned: 0 | |
192 | u16: 0 | |
193 | timestamp: 0 | |
194 | string: (not set) | |
195 | abbrev: 100 | |
196 | verbose: -1 | |
197 | quiet: 0 | |
198 | dry run: no | |
199 | file: (not set) | |
200 | EOF | |
201 | test-tool parse-options --abbrev=100 >output && | |
202 | test_cmp expect output | |
203 | ' | |
204 | ||
205 | test_expect_success 'missing required value' ' | |
206 | cat >expect <<-\EOF && | |
207 | error: switch `s'\'' requires a value | |
208 | EOF | |
209 | test_expect_code 129 test-tool parse-options -s 2>actual && | |
210 | test_cmp expect actual && | |
211 | ||
212 | cat >expect <<-\EOF && | |
213 | error: option `string'\'' requires a value | |
214 | EOF | |
215 | test_expect_code 129 test-tool parse-options --string 2>actual && | |
216 | test_cmp expect actual && | |
217 | ||
218 | cat >expect <<-\EOF && | |
219 | error: option `file'\'' requires a value | |
220 | EOF | |
221 | test_expect_code 129 test-tool parse-options --file 2>actual && | |
222 | test_cmp expect actual | |
223 | ' | |
224 | ||
225 | test_expect_success 'superfluous value provided: boolean' ' | |
226 | cat >expect <<-\EOF && | |
227 | error: option `yes'\'' takes no value | |
228 | EOF | |
229 | test_expect_code 129 test-tool parse-options --yes=hi 2>actual && | |
230 | test_cmp expect actual && | |
231 | ||
232 | cat >expect <<-\EOF && | |
233 | error: option `no-yes'\'' takes no value | |
234 | EOF | |
235 | test_expect_code 129 test-tool parse-options --no-yes=hi 2>actual && | |
236 | test_cmp expect actual | |
237 | ' | |
238 | ||
239 | test_expect_success 'superfluous value provided: boolean, abbreviated' ' | |
240 | cat >expect <<-\EOF && | |
241 | error: option `yes'\'' takes no value | |
242 | EOF | |
243 | test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
244 | test-tool parse-options --ye=hi 2>actual && | |
245 | test_cmp expect actual && | |
246 | ||
247 | cat >expect <<-\EOF && | |
248 | error: option `no-yes'\'' takes no value | |
249 | EOF | |
250 | test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
251 | test-tool parse-options --no-ye=hi 2>actual && | |
252 | test_cmp expect actual | |
253 | ' | |
254 | ||
255 | test_expect_success 'superfluous value provided: cmdmode' ' | |
256 | cat >expect <<-\EOF && | |
257 | error: option `mode1'\'' takes no value | |
258 | EOF | |
259 | test_expect_code 129 test-tool parse-options --mode1=hi 2>actual && | |
260 | test_cmp expect actual | |
261 | ' | |
262 | ||
263 | cat >expect <<\EOF | |
264 | boolean: 1 | |
265 | integer: 13 | |
266 | i16: 0 | |
267 | unsigned: 0 | |
268 | u16: 0 | |
269 | timestamp: 0 | |
270 | string: 123 | |
271 | abbrev: 7 | |
272 | verbose: -1 | |
273 | quiet: 0 | |
274 | dry run: no | |
275 | file: (not set) | |
276 | arg 00: a1 | |
277 | arg 01: b1 | |
278 | arg 02: --boolean | |
279 | EOF | |
280 | ||
281 | test_expect_success 'intermingled arguments' ' | |
282 | test-tool parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ | |
283 | >output 2>output.err && | |
284 | test_must_be_empty output.err && | |
285 | test_cmp expect output | |
286 | ' | |
287 | ||
288 | cat >expect <<\EOF | |
289 | boolean: 0 | |
290 | integer: 2 | |
291 | i16: 0 | |
292 | unsigned: 0 | |
293 | u16: 0 | |
294 | timestamp: 0 | |
295 | string: (not set) | |
296 | abbrev: 7 | |
297 | verbose: -1 | |
298 | quiet: 0 | |
299 | dry run: no | |
300 | file: (not set) | |
301 | EOF | |
302 | ||
303 | test_expect_success 'unambiguously abbreviated option' ' | |
304 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
305 | test-tool parse-options --int 2 --boolean --no-bo >output 2>output.err && | |
306 | test_must_be_empty output.err && | |
307 | test_cmp expect output | |
308 | ' | |
309 | ||
310 | test_expect_success 'unambiguously abbreviated option with "="' ' | |
311 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
312 | test-tool parse-options --expect="integer: 2" --int=2 | |
313 | ' | |
314 | ||
315 | test_expect_success 'ambiguously abbreviated option' ' | |
316 | test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
317 | test-tool parse-options --strin 123 | |
318 | ' | |
319 | ||
320 | test_expect_success 'non ambiguous option (after two options it abbreviates)' ' | |
321 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
322 | test-tool parse-options --expect="string: 123" --st 123 | |
323 | ' | |
324 | ||
325 | test_expect_success 'Alias options do not contribute to abbreviation' ' | |
326 | test-tool parse-options --alias-source 123 >output && | |
327 | grep "^string: 123" output && | |
328 | test-tool parse-options --alias-target 123 >output && | |
329 | grep "^string: 123" output && | |
330 | test_must_fail test-tool parse-options --alias && | |
331 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
332 | test-tool parse-options --alias 123 >output && | |
333 | grep "^string: 123" output | |
334 | ' | |
335 | ||
336 | cat >typo.err <<\EOF | |
337 | error: did you mean `--boolean` (with two dashes)? | |
338 | EOF | |
339 | ||
340 | test_expect_success 'detect possible typos' ' | |
341 | test_must_fail test-tool parse-options -boolean >output 2>output.err && | |
342 | test_must_be_empty output && | |
343 | test_cmp typo.err output.err | |
344 | ' | |
345 | ||
346 | cat >typo.err <<\EOF | |
347 | error: did you mean `--ambiguous` (with two dashes)? | |
348 | EOF | |
349 | ||
350 | test_expect_success 'detect possible typos' ' | |
351 | test_must_fail test-tool parse-options -ambiguous >output 2>output.err && | |
352 | test_must_be_empty output && | |
353 | test_cmp typo.err output.err | |
354 | ' | |
355 | ||
356 | cat >expect <<\EOF | |
357 | Callback: "four", 0 | |
358 | boolean: 5 | |
359 | integer: 4 | |
360 | i16: 0 | |
361 | unsigned: 0 | |
362 | u16: 0 | |
363 | timestamp: 0 | |
364 | string: (not set) | |
365 | abbrev: 7 | |
366 | verbose: -1 | |
367 | quiet: 0 | |
368 | dry run: no | |
369 | file: (not set) | |
370 | EOF | |
371 | ||
372 | test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' ' | |
373 | test-tool parse-options --length=four -b -4 >output 2>output.err && | |
374 | test_must_be_empty output.err && | |
375 | test_cmp expect output | |
376 | ' | |
377 | ||
378 | test_expect_success 'OPT_CALLBACK() and callback errors work' ' | |
379 | test_must_fail test-tool parse-options --no-length >output 2>output.err && | |
380 | test_must_be_empty output && | |
381 | test_must_be_empty output.err | |
382 | ' | |
383 | ||
384 | cat >expect <<\EOF | |
385 | boolean: 1 | |
386 | integer: 23 | |
387 | i16: 0 | |
388 | unsigned: 0 | |
389 | u16: 0 | |
390 | timestamp: 0 | |
391 | string: (not set) | |
392 | abbrev: 7 | |
393 | verbose: -1 | |
394 | quiet: 0 | |
395 | dry run: no | |
396 | file: (not set) | |
397 | EOF | |
398 | ||
399 | test_expect_success 'OPT_BIT() and OPT_SET_INT() work' ' | |
400 | test-tool parse-options --set23 -bbbbb --no-or4 >output 2>output.err && | |
401 | test_must_be_empty output.err && | |
402 | test_cmp expect output | |
403 | ' | |
404 | ||
405 | test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' ' | |
406 | test-tool parse-options --set23 -bbbbb --neg-or4 >output 2>output.err && | |
407 | test_must_be_empty output.err && | |
408 | test_cmp expect output | |
409 | ' | |
410 | ||
411 | test_expect_success 'OPT_BIT() works' ' | |
412 | test-tool parse-options --expect="boolean: 6" -bb --or4 | |
413 | ' | |
414 | ||
415 | test_expect_success 'OPT_NEGBIT() works' ' | |
416 | test-tool parse-options --expect="boolean: 6" -bb --no-neg-or4 | |
417 | ' | |
418 | ||
419 | test_expect_success 'OPT_CMDMODE() works' ' | |
420 | test-tool parse-options --expect="integer: 1" --mode1 && | |
421 | test-tool parse-options --expect="integer: 3" --mode34=3 | |
422 | ' | |
423 | ||
424 | test_expect_success 'OPT_CMDMODE() detects incompatibility (1)' ' | |
425 | test_must_fail test-tool parse-options --mode1 --mode2 >output 2>output.err && | |
426 | test_must_be_empty output && | |
427 | test_grep "mode1" output.err && | |
428 | test_grep "mode2" output.err && | |
429 | test_grep "cannot be used together" output.err | |
430 | ' | |
431 | ||
432 | test_expect_success 'OPT_CMDMODE() detects incompatibility (2)' ' | |
433 | test_must_fail test-tool parse-options --set23 --mode2 >output 2>output.err && | |
434 | test_must_be_empty output && | |
435 | test_grep "mode2" output.err && | |
436 | test_grep "set23" output.err && | |
437 | test_grep "cannot be used together" output.err | |
438 | ' | |
439 | ||
440 | test_expect_success 'OPT_CMDMODE() detects incompatibility (3)' ' | |
441 | test_must_fail test-tool parse-options --mode2 --set23 >output 2>output.err && | |
442 | test_must_be_empty output && | |
443 | test_grep "mode2" output.err && | |
444 | test_grep "set23" output.err && | |
445 | test_grep "cannot be used together" output.err | |
446 | ' | |
447 | ||
448 | test_expect_success 'OPT_CMDMODE() detects incompatibility (4)' ' | |
449 | test_must_fail test-tool parse-options --mode2 --mode34=3 \ | |
450 | >output 2>output.err && | |
451 | test_must_be_empty output && | |
452 | test_grep "mode2" output.err && | |
453 | test_grep "mode34.3" output.err && | |
454 | test_grep "cannot be used together" output.err | |
455 | ' | |
456 | ||
457 | test_expect_success 'OPT_COUNTUP() with PARSE_OPT_NODASH works' ' | |
458 | test-tool parse-options --expect="boolean: 6" + + + + + + | |
459 | ' | |
460 | ||
461 | test_expect_success 'OPT_NUMBER_CALLBACK() works' ' | |
462 | test-tool parse-options --expect="integer: 12345" -12345 | |
463 | ' | |
464 | ||
465 | cat >expect <<\EOF | |
466 | boolean: 0 | |
467 | integer: 0 | |
468 | i16: 0 | |
469 | unsigned: 0 | |
470 | u16: 0 | |
471 | timestamp: 0 | |
472 | string: (not set) | |
473 | abbrev: 7 | |
474 | verbose: -1 | |
475 | quiet: 0 | |
476 | dry run: no | |
477 | file: (not set) | |
478 | EOF | |
479 | ||
480 | test_expect_success 'negation of OPT_NONEG flags is not ambiguous' ' | |
481 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
482 | test-tool parse-options --no-ambig >output 2>output.err && | |
483 | test_must_be_empty output.err && | |
484 | test_cmp expect output | |
485 | ' | |
486 | ||
487 | cat >>expect <<\EOF | |
488 | list: foo | |
489 | list: bar | |
490 | list: baz | |
491 | EOF | |
492 | test_expect_success '--list keeps list of strings' ' | |
493 | test-tool parse-options --list foo --list=bar --list=baz >output && | |
494 | test_cmp expect output | |
495 | ' | |
496 | ||
497 | test_expect_success '--no-list resets list' ' | |
498 | test-tool parse-options --list=other --list=irrelevant --list=options \ | |
499 | --no-list --list=foo --list=bar --list=baz >output && | |
500 | test_cmp expect output | |
501 | ' | |
502 | ||
503 | test_expect_success 'multiple quiet levels' ' | |
504 | test-tool parse-options --expect="quiet: 3" -q -q -q | |
505 | ' | |
506 | ||
507 | test_expect_success 'multiple verbose levels' ' | |
508 | test-tool parse-options --expect="verbose: 3" -v -v -v | |
509 | ' | |
510 | ||
511 | test_expect_success '--no-quiet sets --quiet to 0' ' | |
512 | test-tool parse-options --expect="quiet: 0" --no-quiet | |
513 | ' | |
514 | ||
515 | test_expect_success '--no-quiet resets multiple -q to 0' ' | |
516 | test-tool parse-options --expect="quiet: 0" -q -q -q --no-quiet | |
517 | ' | |
518 | ||
519 | test_expect_success '--no-verbose sets verbose to 0' ' | |
520 | test-tool parse-options --expect="verbose: 0" --no-verbose | |
521 | ' | |
522 | ||
523 | test_expect_success '--no-verbose resets multiple verbose to 0' ' | |
524 | test-tool parse-options --expect="verbose: 0" -v -v -v --no-verbose | |
525 | ' | |
526 | ||
527 | test_expect_success 'GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS works' ' | |
528 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \ | |
529 | test-tool parse-options --ye && | |
530 | test_must_fail env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true \ | |
531 | test-tool parse-options --ye | |
532 | ' | |
533 | ||
534 | test_expect_success '--end-of-options treats remainder as args' ' | |
535 | test-tool parse-options \ | |
536 | --expect="verbose: -1" \ | |
537 | --expect="arg 00: --verbose" \ | |
538 | --end-of-options --verbose | |
539 | ' | |
540 | ||
541 | test_expect_success 'KEEP_DASHDASH works' ' | |
542 | test-tool parse-options-flags --keep-dashdash cmd --opt=1 -- --opt=2 --unknown >actual && | |
543 | cat >expect <<-\EOF && | |
544 | opt: 1 | |
545 | arg 00: -- | |
546 | arg 01: --opt=2 | |
547 | arg 02: --unknown | |
548 | EOF | |
549 | test_cmp expect actual | |
550 | ' | |
551 | ||
552 | test_expect_success 'KEEP_ARGV0 works' ' | |
553 | test-tool parse-options-flags --keep-argv0 cmd arg0 --opt=3 >actual && | |
554 | cat >expect <<-\EOF && | |
555 | opt: 3 | |
556 | arg 00: cmd | |
557 | arg 01: arg0 | |
558 | EOF | |
559 | test_cmp expect actual | |
560 | ' | |
561 | ||
562 | test_expect_success 'STOP_AT_NON_OPTION works' ' | |
563 | test-tool parse-options-flags --stop-at-non-option cmd --opt=4 arg0 --opt=5 --unknown >actual && | |
564 | cat >expect <<-\EOF && | |
565 | opt: 4 | |
566 | arg 00: arg0 | |
567 | arg 01: --opt=5 | |
568 | arg 02: --unknown | |
569 | EOF | |
570 | test_cmp expect actual | |
571 | ' | |
572 | ||
573 | test_expect_success 'KEEP_UNKNOWN_OPT works' ' | |
574 | test-tool parse-options-flags --keep-unknown-opt cmd --unknown=1 --opt=6 -u2 >actual && | |
575 | cat >expect <<-\EOF && | |
576 | opt: 6 | |
577 | arg 00: --unknown=1 | |
578 | arg 01: -u2 | |
579 | EOF | |
580 | test_cmp expect actual | |
581 | ' | |
582 | ||
583 | test_expect_success 'NO_INTERNAL_HELP works for -h' ' | |
584 | test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd -h 2>err && | |
585 | grep "^error: unknown switch \`h$SQ" err && | |
586 | grep "^usage: " err | |
587 | ' | |
588 | ||
589 | for help_opt in help help-all | |
590 | do | |
591 | test_expect_success "NO_INTERNAL_HELP works for --$help_opt" " | |
592 | test_expect_code 129 test-tool parse-options-flags --no-internal-help cmd --$help_opt 2>err && | |
593 | grep '^error: unknown option \`'$help_opt\' err && | |
594 | grep '^usage: ' err | |
595 | " | |
596 | done | |
597 | ||
598 | test_expect_success 'KEEP_UNKNOWN_OPT | NO_INTERNAL_HELP works' ' | |
599 | test-tool parse-options-flags --keep-unknown-opt --no-internal-help cmd -h --help --help-all >actual && | |
600 | cat >expect <<-\EOF && | |
601 | opt: 0 | |
602 | arg 00: -h | |
603 | arg 01: --help | |
604 | arg 02: --help-all | |
605 | EOF | |
606 | test_cmp expect actual | |
607 | ' | |
608 | ||
609 | test_expect_success 'subcommand - no subcommand shows error and usage' ' | |
610 | test_expect_code 129 test-tool parse-subcommand cmd 2>err && | |
611 | grep "^error: need a subcommand" err && | |
612 | grep ^usage: err | |
613 | ' | |
614 | ||
615 | test_expect_success 'subcommand - subcommand after -- shows error and usage' ' | |
616 | test_expect_code 129 test-tool parse-subcommand cmd -- subcmd-one 2>err && | |
617 | grep "^error: need a subcommand" err && | |
618 | grep ^usage: err | |
619 | ' | |
620 | ||
621 | test_expect_success 'subcommand - subcommand after --end-of-options shows error and usage' ' | |
622 | test_expect_code 129 test-tool parse-subcommand cmd --end-of-options subcmd-one 2>err && | |
623 | grep "^error: need a subcommand" err && | |
624 | grep ^usage: err | |
625 | ' | |
626 | ||
627 | test_expect_success 'subcommand - unknown subcommand shows error and usage' ' | |
628 | test_expect_code 129 test-tool parse-subcommand cmd nope 2>err && | |
629 | grep "^error: unknown subcommand: \`nope$SQ" err && | |
630 | grep ^usage: err | |
631 | ' | |
632 | ||
633 | test_expect_success 'subcommand - subcommands cannot be abbreviated' ' | |
634 | test_expect_code 129 test-tool parse-subcommand cmd subcmd-o 2>err && | |
635 | grep "^error: unknown subcommand: \`subcmd-o$SQ$" err && | |
636 | grep ^usage: err | |
637 | ' | |
638 | ||
639 | test_expect_success 'subcommand - no negated subcommands' ' | |
640 | test_expect_code 129 test-tool parse-subcommand cmd no-subcmd-one 2>err && | |
641 | grep "^error: unknown subcommand: \`no-subcmd-one$SQ" err && | |
642 | grep ^usage: err | |
643 | ' | |
644 | ||
645 | test_expect_success 'subcommand - simple' ' | |
646 | test-tool parse-subcommand cmd subcmd-two >actual && | |
647 | cat >expect <<-\EOF && | |
648 | opt: 0 | |
649 | fn: subcmd_two | |
650 | arg 00: subcmd-two | |
651 | EOF | |
652 | test_cmp expect actual | |
653 | ' | |
654 | ||
655 | test_expect_success 'subcommand - stop parsing at the first subcommand' ' | |
656 | test-tool parse-subcommand cmd --opt=1 subcmd-two subcmd-one --opt=2 >actual && | |
657 | cat >expect <<-\EOF && | |
658 | opt: 1 | |
659 | fn: subcmd_two | |
660 | arg 00: subcmd-two | |
661 | arg 01: subcmd-one | |
662 | arg 02: --opt=2 | |
663 | EOF | |
664 | test_cmp expect actual | |
665 | ' | |
666 | ||
667 | test_expect_success 'subcommand - KEEP_ARGV0' ' | |
668 | test-tool parse-subcommand --keep-argv0 cmd subcmd-two >actual && | |
669 | cat >expect <<-\EOF && | |
670 | opt: 0 | |
671 | fn: subcmd_two | |
672 | arg 00: cmd | |
673 | arg 01: subcmd-two | |
674 | EOF | |
675 | test_cmp expect actual | |
676 | ' | |
677 | ||
678 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given' ' | |
679 | test-tool parse-subcommand --subcommand-optional cmd >actual && | |
680 | cat >expect <<-\EOF && | |
681 | opt: 0 | |
682 | fn: subcmd_one | |
683 | EOF | |
684 | test_cmp expect actual | |
685 | ' | |
686 | ||
687 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + given subcommand' ' | |
688 | test-tool parse-subcommand --subcommand-optional cmd subcmd-two branch file >actual && | |
689 | cat >expect <<-\EOF && | |
690 | opt: 0 | |
691 | fn: subcmd_two | |
692 | arg 00: subcmd-two | |
693 | arg 01: branch | |
694 | arg 02: file | |
695 | EOF | |
696 | test_cmp expect actual | |
697 | ' | |
698 | ||
699 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given + unknown dashless args' ' | |
700 | test-tool parse-subcommand --subcommand-optional cmd branch file >actual && | |
701 | cat >expect <<-\EOF && | |
702 | opt: 0 | |
703 | fn: subcmd_one | |
704 | arg 00: branch | |
705 | arg 01: file | |
706 | EOF | |
707 | test_cmp expect actual | |
708 | ' | |
709 | ||
710 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL + subcommand not given + unknown option' ' | |
711 | test_expect_code 129 test-tool parse-subcommand --subcommand-optional cmd --subcommand-opt 2>err && | |
712 | grep "^error: unknown option" err && | |
713 | grep ^usage: err | |
714 | ' | |
715 | ||
716 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + subcommand not given + unknown option' ' | |
717 | test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt >actual && | |
718 | cat >expect <<-\EOF && | |
719 | opt: 0 | |
720 | fn: subcmd_one | |
721 | arg 00: --subcommand-opt | |
722 | EOF | |
723 | test_cmp expect actual | |
724 | ' | |
725 | ||
726 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + subcommand ignored after unknown option' ' | |
727 | test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt subcmd-two >actual && | |
728 | cat >expect <<-\EOF && | |
729 | opt: 0 | |
730 | fn: subcmd_one | |
731 | arg 00: --subcommand-opt | |
732 | arg 01: subcmd-two | |
733 | EOF | |
734 | test_cmp expect actual | |
735 | ' | |
736 | ||
737 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT + command and subcommand options cannot be mixed' ' | |
738 | test-tool parse-subcommand --subcommand-optional --keep-unknown-opt cmd --subcommand-opt branch --opt=1 >actual && | |
739 | cat >expect <<-\EOF && | |
740 | opt: 0 | |
741 | fn: subcmd_one | |
742 | arg 00: --subcommand-opt | |
743 | arg 01: branch | |
744 | arg 02: --opt=1 | |
745 | EOF | |
746 | test_cmp expect actual | |
747 | ' | |
748 | ||
749 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT | KEEP_ARGV0' ' | |
750 | test-tool parse-subcommand --subcommand-optional --keep-unknown-opt --keep-argv0 cmd --subcommand-opt branch >actual && | |
751 | cat >expect <<-\EOF && | |
752 | opt: 0 | |
753 | fn: subcmd_one | |
754 | arg 00: cmd | |
755 | arg 01: --subcommand-opt | |
756 | arg 02: branch | |
757 | EOF | |
758 | test_cmp expect actual | |
759 | ' | |
760 | ||
761 | test_expect_success 'subcommand - SUBCOMMAND_OPTIONAL | KEEP_UNKNOWN_OPT | KEEP_DASHDASH' ' | |
762 | test-tool parse-subcommand --subcommand-optional --keep-unknown-opt --keep-dashdash cmd -- --subcommand-opt file >actual && | |
763 | cat >expect <<-\EOF && | |
764 | opt: 0 | |
765 | fn: subcmd_one | |
766 | arg 00: -- | |
767 | arg 01: --subcommand-opt | |
768 | arg 02: file | |
769 | EOF | |
770 | test_cmp expect actual | |
771 | ' | |
772 | ||
773 | test_expect_success 'subcommand - completion helper' ' | |
774 | test-tool parse-subcommand cmd --git-completion-helper >actual && | |
775 | echo "subcmd-one subcmd-two --opt= --no-opt" >expect && | |
776 | test_cmp expect actual | |
777 | ' | |
778 | ||
779 | test_expect_success 'subcommands are incompatible with STOP_AT_NON_OPTION' ' | |
780 | test_must_fail test-tool parse-subcommand --stop-at-non-option cmd subcmd-one 2>err && | |
781 | grep ^BUG err | |
782 | ' | |
783 | ||
784 | test_expect_success 'subcommands are incompatible with KEEP_UNKNOWN_OPT unless in combination with SUBCOMMAND_OPTIONAL' ' | |
785 | test_must_fail test-tool parse-subcommand --keep-unknown-opt cmd subcmd-two 2>err && | |
786 | grep ^BUG err | |
787 | ' | |
788 | ||
789 | test_expect_success 'subcommands are incompatible with KEEP_DASHDASH unless in combination with SUBCOMMAND_OPTIONAL' ' | |
790 | test_must_fail test-tool parse-subcommand --keep-dashdash cmd subcmd-two 2>err && | |
791 | grep ^BUG err | |
792 | ' | |
793 | ||
794 | test_expect_success 'negative unsigned' ' | |
795 | test_must_fail test-tool parse-options --unsigned -1 >out 2>err && | |
796 | grep "non-negative integer" err && | |
797 | test_must_be_empty out | |
798 | ' | |
799 | ||
800 | test_expect_success 'unsigned with units but no numbers' ' | |
801 | test_must_fail test-tool parse-options --unsigned m >out 2>err && | |
802 | grep "non-negative integer" err && | |
803 | test_must_be_empty out | |
804 | ' | |
805 | ||
806 | test_expect_success 'i16 limits range' ' | |
807 | test-tool parse-options --i16 32767 >out && | |
808 | test_grep "i16: 32767" out && | |
809 | test_must_fail test-tool parse-options --i16 32768 2>err && | |
810 | test_grep "value 32768 for option .i16. not in range \[-32768,32767\]" err && | |
811 | ||
812 | test-tool parse-options --i16 -32768 >out && | |
813 | test_grep "i16: -32768" out && | |
814 | test_must_fail test-tool parse-options --i16 -32769 2>err && | |
815 | test_grep "value -32769 for option .i16. not in range \[-32768,32767\]" err | |
816 | ' | |
817 | ||
818 | test_expect_success 'u16 limits range' ' | |
819 | test-tool parse-options --u16 65535 >out && | |
820 | test_grep "u16: 65535" out && | |
821 | test_must_fail test-tool parse-options --u16 65536 2>err && | |
822 | test_grep "value 65536 for option .u16. not in range \[0,65535\]" err | |
823 | ' | |
824 | ||
825 | test_done |