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=$?
|
562 |
## STDOUT:
|
563 |
status=1
|
564 |
## END
|
565 |
|
566 |
|
567 |
#### test -c
|
568 |
test -c /dev/zero
|
569 |
echo status=$?
|
570 |
## STDOUT:
|
571 |
status=0
|
572 |
## END
|
573 |
|
574 |
#### test -S
|
575 |
test -S /dev/zero
|
576 |
echo status=$?
|
577 |
## STDOUT:
|
578 |
status=1
|
579 |
## END
|