1 |
|
2 |
#### zero args: [ ] |
3 |
[ ] || echo false |
4 |
## stdout: false |
5 |
|
6 |
#### one arg: [ x ] where x is one of '=' '!' '(' ']' |
7 |
[ = ] |
8 |
echo status=$? |
9 |
[ ] ] |
10 |
echo status=$? |
11 |
[ '!' ] |
12 |
echo status=$? |
13 |
[ '(' ] |
14 |
echo status=$? |
15 |
## STDOUT: |
16 |
status=0 |
17 |
status=0 |
18 |
status=0 |
19 |
status=0 |
20 |
## END |
21 |
|
22 |
#### one arg: empty string is false. Equivalent to -n. |
23 |
test 'a' && echo true |
24 |
test '' || echo false |
25 |
## STDOUT: |
26 |
true |
27 |
false |
28 |
## END |
29 |
|
30 |
#### -a as unary operator (alias of -e) |
31 |
# NOT IMPLEMENTED FOR OSH, but could be later. See comment in core/id_kind.py. |
32 |
[ -a / ] |
33 |
echo status=$? |
34 |
[ -a /nonexistent ] |
35 |
echo status=$? |
36 |
## STDOUT: |
37 |
status=0 |
38 |
status=1 |
39 |
## END |
40 |
## N-I dash STDOUT: |
41 |
status=2 |
42 |
status=2 |
43 |
## END |
44 |
|
45 |
#### two args: -z with = ! ( ] |
46 |
[ -z = ] |
47 |
echo status=$? |
48 |
[ -z ] ] |
49 |
echo status=$? |
50 |
[ -z '!' ] |
51 |
echo status=$? |
52 |
[ -z '(' ] |
53 |
echo status=$? |
54 |
## STDOUT: |
55 |
status=1 |
56 |
status=1 |
57 |
status=1 |
58 |
status=1 |
59 |
## END |
60 |
|
61 |
#### three args |
62 |
[ foo = '' ] |
63 |
echo status=$? |
64 |
[ foo -a '' ] |
65 |
echo status=$? |
66 |
[ foo -o '' ] |
67 |
echo status=$? |
68 |
[ ! -z foo ] |
69 |
echo status=$? |
70 |
[ \( foo \) ] |
71 |
echo status=$? |
72 |
## STDOUT: |
73 |
status=1 |
74 |
status=1 |
75 |
status=0 |
76 |
status=0 |
77 |
status=0 |
78 |
## END |
79 |
|
80 |
#### four args |
81 |
[ ! foo = foo ] |
82 |
echo status=$? |
83 |
[ \( -z foo \) ] |
84 |
echo status=$? |
85 |
## STDOUT: |
86 |
status=1 |
87 |
status=1 |
88 |
## END |
89 |
|
90 |
#### test with extra args is syntax error |
91 |
test -n x ] |
92 |
echo status=$? |
93 |
test -n x y |
94 |
echo status=$? |
95 |
## STDOUT: |
96 |
status=2 |
97 |
status=2 |
98 |
## END |
99 |
|
100 |
#### ] syntax errors |
101 |
[ |
102 |
echo status=$? |
103 |
test # not a syntax error |
104 |
echo status=$? |
105 |
[ -n x # missing ] |
106 |
echo status=$? |
107 |
[ -n x ] y # extra arg after ] |
108 |
echo status=$? |
109 |
[ -n x y # extra arg |
110 |
echo status=$? |
111 |
## STDOUT: |
112 |
status=2 |
113 |
status=1 |
114 |
status=2 |
115 |
status=2 |
116 |
status=2 |
117 |
## END |
118 |
|
119 |
#### -n |
120 |
test -n 'a' && echo true |
121 |
test -n '' || echo false |
122 |
## STDOUT: |
123 |
true |
124 |
false |
125 |
## END |
126 |
|
127 |
#### ! -a |
128 |
[ -z '' -a ! -z x ] |
129 |
echo status=$? |
130 |
## stdout: status=0 |
131 |
|
132 |
#### -o |
133 |
[ -z x -o ! -z x ] |
134 |
echo status=$? |
135 |
## stdout: status=0 |
136 |
|
137 |
#### ( ) |
138 |
[ -z '' -a '(' ! -z x ')' ] |
139 |
echo status=$? |
140 |
## stdout: status=0 |
141 |
|
142 |
#### ( ) ! -a -o with system version of [ |
143 |
command [ --version |
144 |
command [ -z '' -a '(' ! -z x ')' ] && echo true |
145 |
## stdout: true |
146 |
|
147 |
#### == is alias for = |
148 |
[ a = a ] && echo true |
149 |
[ a == a ] && echo true |
150 |
## STDOUT: |
151 |
true |
152 |
true |
153 |
## END |
154 |
## BUG dash STDOUT: |
155 |
true |
156 |
## END |
157 |
## BUG dash status: 2 |
158 |
|
159 |
#### == and = does not do glob |
160 |
[ abc = 'a*' ] |
161 |
echo status=$? |
162 |
[ abc == 'a*' ] |
163 |
echo status=$? |
164 |
## STDOUT: |
165 |
status=1 |
166 |
status=1 |
167 |
## END |
168 |
## N-I dash STDOUT: |
169 |
status=1 |
170 |
status=2 |
171 |
## END |
172 |
|
173 |
#### [ with op variable |
174 |
# OK -- parsed AFTER evaluation of vars |
175 |
op='=' |
176 |
[ a $op a ] && echo true |
177 |
[ a $op b ] || echo false |
178 |
## status: 0 |
179 |
## STDOUT: |
180 |
true |
181 |
false |
182 |
## END |
183 |
|
184 |
#### [ with unquoted empty var |
185 |
empty='' |
186 |
[ $empty = '' ] && echo true |
187 |
## status: 2 |
188 |
|
189 |
#### [ compare with literal -f |
190 |
# Hm this is the same |
191 |
var=-f |
192 |
[ $var = -f ] && echo true |
193 |
[ '-f' = $var ] && echo true |
194 |
## STDOUT: |
195 |
true |
196 |
true |
197 |
## END |
198 |
|
199 |
#### [ '(' foo ] is runtime syntax error |
200 |
[ '(' foo ] |
201 |
echo status=$? |
202 |
## stdout: status=2 |
203 |
|
204 |
#### -z '>' implies two token lookahead |
205 |
[ -z ] && echo true # -z is operand |
206 |
[ -z '>' ] || echo false # -z is operator |
207 |
[ -z '>' -- ] && echo true # -z is operand |
208 |
## STDOUT: |
209 |
true |
210 |
false |
211 |
true |
212 |
## END |
213 |
|
214 |
#### operator/operand ambiguity with ] |
215 |
# bash parses this as '-z' AND ']', which is true. It's a syntax error in |
216 |
# dash/mksh. |
217 |
[ -z -a ] ] |
218 |
echo status=$? |
219 |
## stdout: status=0 |
220 |
## OK mksh stdout: status=2 |
221 |
## OK dash stdout: status=2 |
222 |
|
223 |
#### operator/operand ambiguity with -a |
224 |
# bash parses it as '-z' AND '-a'. It's a syntax error in mksh but somehow a |
225 |
# runtime error in dash. |
226 |
[ -z -a -a ] |
227 |
echo status=$? |
228 |
## stdout: status=0 |
229 |
## OK mksh stdout: status=2 |
230 |
## OK dash stdout: status=1 |
231 |
|
232 |
#### -d |
233 |
test -d $TMP |
234 |
echo status=$? |
235 |
test -d $TMP/__nonexistent_Z_Z__ |
236 |
echo status=$? |
237 |
## STDOUT: |
238 |
status=0 |
239 |
status=1 |
240 |
## END |
241 |
|
242 |
#### -x |
243 |
rm -f $TMP/x |
244 |
echo 'echo hi' > $TMP/x |
245 |
test -x $TMP/x || echo 'no' |
246 |
chmod +x $TMP/x |
247 |
test -x $TMP/x && echo 'yes' |
248 |
test -x $TMP/__nonexistent__ || echo 'bad' |
249 |
## STDOUT: |
250 |
no |
251 |
yes |
252 |
bad |
253 |
## END |
254 |
|
255 |
#### -r |
256 |
echo '1' > $TMP/testr_yes |
257 |
echo '2' > $TMP/testr_no |
258 |
chmod -r $TMP/testr_no # remove read permission |
259 |
test -r $TMP/testr_yes && echo 'yes' |
260 |
test -r $TMP/testr_no || echo 'no' |
261 |
## STDOUT: |
262 |
yes |
263 |
no |
264 |
## END |
265 |
|
266 |
#### -w |
267 |
rm -f $TMP/testw_* |
268 |
echo '1' > $TMP/testw_yes |
269 |
echo '2' > $TMP/testw_no |
270 |
chmod -w $TMP/testw_no # remove write permission |
271 |
test -w $TMP/testw_yes && echo 'yes' |
272 |
test -w $TMP/testw_no || echo 'no' |
273 |
## STDOUT: |
274 |
yes |
275 |
no |
276 |
## END |
277 |
|
278 |
#### -k for sticky bit |
279 |
# not isolated: /tmp usually has sticky bit on |
280 |
# https://en.wikipedia.org/wiki/Sticky_bit |
281 |
|
282 |
test -k /tmp |
283 |
echo status=$? |
284 |
|
285 |
test -k /bin |
286 |
echo status=$? |
287 |
## STDOUT: |
288 |
status=0 |
289 |
status=1 |
290 |
## END |
291 |
|
292 |
#### -h and -L test for symlink |
293 |
tmp=$TMP/builtin-test-1 |
294 |
mkdir -p $tmp |
295 |
touch $tmp/zz |
296 |
ln -s -f $tmp/zz $tmp/symlink |
297 |
ln -s -f $tmp/__nonexistent_ZZ__ $tmp/dangling |
298 |
test -L $tmp/zz || echo no |
299 |
test -h $tmp/zz || echo no |
300 |
test -f $tmp/symlink && echo is-file |
301 |
test -L $tmp/symlink && echo symlink |
302 |
test -h $tmp/symlink && echo symlink |
303 |
test -L $tmp/dangling && echo dangling |
304 |
test -h $tmp/dangling && echo dangling |
305 |
test -f $tmp/dangling || echo 'dangling is not file' |
306 |
## STDOUT: |
307 |
no |
308 |
no |
309 |
is-file |
310 |
symlink |
311 |
symlink |
312 |
dangling |
313 |
dangling |
314 |
dangling is not file |
315 |
## END |
316 |
|
317 |
#### -t 1 for stdout |
318 |
# There is no way to get a terminal in the test environment? |
319 |
[ -t 1 ] |
320 |
echo status=$? |
321 |
## stdout: status=1 |
322 |
|
323 |
#### [ -t invalid ] |
324 |
[ -t invalid ] |
325 |
echo status=$? |
326 |
## stdout: status=2 |
327 |
## BUG bash stdout: status=1 |
328 |
|
329 |
#### -ot and -nt |
330 |
touch -d 2017/12/31 $TMP/x |
331 |
touch -d 2018/01/01 > $TMP/y |
332 |
test $TMP/x -ot $TMP/y && echo 'older' |
333 |
test $TMP/x -nt $TMP/y || echo 'not newer' |
334 |
test $TMP/x -ot $TMP/x || echo 'not older than itself' |
335 |
test $TMP/x -nt $TMP/x || echo 'not newer than itself' |
336 |
## STDOUT: |
337 |
older |
338 |
not newer |
339 |
not older than itself |
340 |
not newer than itself |
341 |
## END |
342 |
|
343 |
#### [ a -eq b ] |
344 |
[ a -eq a ] |
345 |
echo status=$? |
346 |
## STDOUT: |
347 |
status=2 |
348 |
## END |
349 |
## BUG mksh STDOUT: |
350 |
status=0 |
351 |
## END |
352 |
|
353 |
#### test -s |
354 |
test -s __nonexistent |
355 |
echo status=$? |
356 |
touch $TMP/empty |
357 |
test -s $TMP/empty |
358 |
echo status=$? |
359 |
echo nonempty > $TMP/nonempty |
360 |
test -s $TMP/nonempty |
361 |
echo status=$? |
362 |
## STDOUT: |
363 |
status=1 |
364 |
status=1 |
365 |
status=0 |
366 |
## END |
367 |
|
368 |
#### test -b -c -S (block, character, socket) |
369 |
# NOTE: we do not have the "true" case |
370 |
|
371 |
echo -b |
372 |
test -b nonexistent |
373 |
echo status=$? |
374 |
test -b testdata |
375 |
echo status=$? |
376 |
|
377 |
echo -c |
378 |
test -c nonexistent |
379 |
echo status=$? |
380 |
test -c testdata |
381 |
echo status=$? |
382 |
|
383 |
echo -S |
384 |
test -S nonexistent |
385 |
echo status=$? |
386 |
test -S testdata |
387 |
echo status=$? |
388 |
|
389 |
## STDOUT: |
390 |
-b |
391 |
status=1 |
392 |
status=1 |
393 |
-c |
394 |
status=1 |
395 |
status=1 |
396 |
-S |
397 |
status=1 |
398 |
status=1 |
399 |
## END |
400 |
|
401 |
|
402 |
#### test -p named pipe |
403 |
mkfifo $TMP/fifo |
404 |
test -p $TMP/fifo |
405 |
echo status=$? |
406 |
|
407 |
test -p testdata |
408 |
echo status=$? |
409 |
|
410 |
## STDOUT: |
411 |
status=0 |
412 |
status=1 |
413 |
## END |
414 |
|
415 |
#### -G and -O for effective user ID and group ID |
416 |
|
417 |
mkdir -p $TMP/bin |
418 |
|
419 |
test -O $TMP/bin |
420 |
echo status=$? |
421 |
test -O __nonexistent__ |
422 |
echo status=$? |
423 |
|
424 |
test -G $TMP/bin |
425 |
echo status=$? |
426 |
test -G __nonexistent__ |
427 |
echo status=$? |
428 |
|
429 |
## STDOUT: |
430 |
status=0 |
431 |
status=1 |
432 |
status=0 |
433 |
status=1 |
434 |
## END |
435 |
|
436 |
#### -u for setuid, -g too |
437 |
|
438 |
touch $TMP/setuid $TMP/setgid |
439 |
chmod u+s $TMP/setuid |
440 |
chmod g+s $TMP/setgid |
441 |
|
442 |
test -u $TMP/setuid |
443 |
echo status=$? |
444 |
|
445 |
test -u $TMP/setgid |
446 |
echo status=$? |
447 |
|
448 |
test -g $TMP/setuid |
449 |
echo status=$? |
450 |
|
451 |
test -g $TMP/setgid |
452 |
echo status=$? |
453 |
|
454 |
|
455 |
## STDOUT: |
456 |
status=0 |
457 |
status=1 |
458 |
status=1 |
459 |
status=0 |
460 |
## END |
461 |
|
462 |
#### -v to test variable |
463 |
test -v nonexistent |
464 |
echo global=$? |
465 |
|
466 |
g=1 |
467 |
test -v g |
468 |
echo global=$? |
469 |
|
470 |
f() { |
471 |
local f_var=0 |
472 |
g |
473 |
} |
474 |
|
475 |
g() { |
476 |
test -v f_var |
477 |
echo dynamic=$? |
478 |
test -v g |
479 |
echo dynamic=$? |
480 |
test -v nonexistent |
481 |
echo dynamic=$? |
482 |
} |
483 |
f |
484 |
|
485 |
## STDOUT: |
486 |
global=1 |
487 |
global=0 |
488 |
dynamic=0 |
489 |
dynamic=0 |
490 |
dynamic=1 |
491 |
## END |
492 |
## N-I dash/mksh STDOUT: |
493 |
global=2 |
494 |
global=2 |
495 |
dynamic=2 |
496 |
dynamic=2 |
497 |
dynamic=2 |
498 |
## END |
499 |
|
500 |
|
501 |
#### test -o for options |
502 |
# note: it's lame that the 'false' case is confused with the 'typo' case. |
503 |
# but checking for error code 2 is unlikely anyway. |
504 |
test -o nounset |
505 |
echo status=$? |
506 |
|
507 |
set -o nounset |
508 |
test -o nounset |
509 |
echo status=$? |
510 |
|
511 |
test -o _bad_name_ |
512 |
echo status=$? |
513 |
## STDOUT: |
514 |
status=1 |
515 |
status=0 |
516 |
status=1 |
517 |
## END |
518 |
## N-I dash STDOUT: |
519 |
status=2 |
520 |
status=2 |
521 |
status=2 |
522 |
## END |
523 |
|
524 |
#### -nt -ot |
525 |
[ present -nt absent ] || exit 1 |
526 |
[ absent -ot present ] || exit 2 |
527 |
## status: 1 |
528 |
|
529 |
#### -ef |
530 |
left=$TMP/left |
531 |
right=$TMP/right |
532 |
touch $left $right |
533 |
|
534 |
ln -f $TMP/left $TMP/hardlink |
535 |
|
536 |
test $left -ef $left && echo same |
537 |
test $left -ef $TMP/hardlink && echo same |
538 |
test $left -ef $right || echo different |
539 |
|
540 |
test $TMP/__nonexistent -ef $right || echo different |
541 |
|
542 |
## STDOUT: |
543 |
same |
544 |
same |
545 |
different |
546 |
different |
547 |
## END |
548 |
|
549 |
#### Overflow error |
550 |
test -t 12345678910 |
551 |
echo status=$? |
552 |
## STDOUT: |
553 |
status=2 |
554 |
## END |
555 |
## OK dash/bash STDOUT: |
556 |
status=1 |
557 |
## END |
558 |
|
559 |
#### Bug regression |
560 |
test "$ipv6" = "yes" -a "$ipv6lib" != "none" |
561 |
echo status=$? |
562 |
## STDOUT: |
563 |
status=1 |
564 |
## END |