Merge branch 'rs/janitorial' into maint
[git.git] / t / t3903-stash.sh
blob7396ca991132a88012955a281a71c330eab2092b
1 #!/bin/sh
3 # Copyright (c) 2007 Johannes E Schindelin
6 test_description='Test git stash'
8 . ./test-lib.sh
10 test_expect_success 'stash some dirty working directory' '
11 echo 1 > file &&
12 git add file &&
13 echo unrelated >other-file &&
14 git add other-file &&
15 test_tick &&
16 git commit -m initial &&
17 echo 2 > file &&
18 git add file &&
19 echo 3 > file &&
20 test_tick &&
21 git stash &&
22 git diff-files --quiet &&
23 git diff-index --cached --quiet HEAD
26 cat > expect << EOF
27 diff --git a/file b/file
28 index 0cfbf08..00750ed 100644
29 --- a/file
30 +++ b/file
31 @@ -1 +1 @@
34 EOF
36 test_expect_success 'parents of stash' '
37 test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
38 git diff stash^2..stash > output &&
39 test_cmp output expect
42 test_expect_success 'applying bogus stash does nothing' '
43 test_must_fail git stash apply stash@{1} &&
44 echo 1 >expect &&
45 test_cmp expect file
48 test_expect_success 'apply requires a clean index' '
49 test_when_finished "git reset --hard" &&
50 echo changed >other-file &&
51 git add other-file &&
52 test_must_fail git stash apply
55 test_expect_success 'apply does not need clean working directory' '
56 echo 4 >other-file &&
57 git stash apply &&
58 echo 3 >expect &&
59 test_cmp expect file
62 test_expect_success 'apply does not clobber working directory changes' '
63 git reset --hard &&
64 echo 4 >file &&
65 test_must_fail git stash apply &&
66 echo 4 >expect &&
67 test_cmp expect file
70 test_expect_success 'apply stashed changes' '
71 git reset --hard &&
72 echo 5 >other-file &&
73 git add other-file &&
74 test_tick &&
75 git commit -m other-file &&
76 git stash apply &&
77 test 3 = $(cat file) &&
78 test 1 = $(git show :file) &&
79 test 1 = $(git show HEAD:file)
82 test_expect_success 'apply stashed changes (including index)' '
83 git reset --hard HEAD^ &&
84 echo 6 > other-file &&
85 git add other-file &&
86 test_tick &&
87 git commit -m other-file &&
88 git stash apply --index &&
89 test 3 = $(cat file) &&
90 test 2 = $(git show :file) &&
91 test 1 = $(git show HEAD:file)
94 test_expect_success 'unstashing in a subdirectory' '
95 git reset --hard HEAD &&
96 mkdir subdir &&
98 cd subdir &&
99 git stash apply
103 test_expect_success 'stash drop complains of extra options' '
104 test_must_fail git stash drop --foo
107 test_expect_success 'drop top stash' '
108 git reset --hard &&
109 git stash list > stashlist1 &&
110 echo 7 > file &&
111 git stash &&
112 git stash drop &&
113 git stash list > stashlist2 &&
114 test_cmp stashlist1 stashlist2 &&
115 git stash apply &&
116 test 3 = $(cat file) &&
117 test 1 = $(git show :file) &&
118 test 1 = $(git show HEAD:file)
121 test_expect_success 'drop middle stash' '
122 git reset --hard &&
123 echo 8 > file &&
124 git stash &&
125 echo 9 > file &&
126 git stash &&
127 git stash drop stash@{1} &&
128 test 2 = $(git stash list | wc -l) &&
129 git stash apply &&
130 test 9 = $(cat file) &&
131 test 1 = $(git show :file) &&
132 test 1 = $(git show HEAD:file) &&
133 git reset --hard &&
134 git stash drop &&
135 git stash apply &&
136 test 3 = $(cat file) &&
137 test 1 = $(git show :file) &&
138 test 1 = $(git show HEAD:file)
141 test_expect_success 'stash pop' '
142 git reset --hard &&
143 git stash pop &&
144 test 3 = $(cat file) &&
145 test 1 = $(git show :file) &&
146 test 1 = $(git show HEAD:file) &&
147 test 0 = $(git stash list | wc -l)
150 cat > expect << EOF
151 diff --git a/file2 b/file2
152 new file mode 100644
153 index 0000000..1fe912c
154 --- /dev/null
155 +++ b/file2
156 @@ -0,0 +1 @@
157 +bar2
160 cat > expect1 << EOF
161 diff --git a/file b/file
162 index 257cc56..5716ca5 100644
163 --- a/file
164 +++ b/file
165 @@ -1 +1 @@
166 -foo
167 +bar
170 cat > expect2 << EOF
171 diff --git a/file b/file
172 index 7601807..5716ca5 100644
173 --- a/file
174 +++ b/file
175 @@ -1 +1 @@
176 -baz
177 +bar
178 diff --git a/file2 b/file2
179 new file mode 100644
180 index 0000000..1fe912c
181 --- /dev/null
182 +++ b/file2
183 @@ -0,0 +1 @@
184 +bar2
187 test_expect_success 'stash branch' '
188 echo foo > file &&
189 git commit file -m first &&
190 echo bar > file &&
191 echo bar2 > file2 &&
192 git add file2 &&
193 git stash &&
194 echo baz > file &&
195 git commit file -m second &&
196 git stash branch stashbranch &&
197 test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
198 test $(git rev-parse HEAD) = $(git rev-parse master^) &&
199 git diff --cached > output &&
200 test_cmp output expect &&
201 git diff > output &&
202 test_cmp output expect1 &&
203 git add file &&
204 git commit -m alternate\ second &&
205 git diff master..stashbranch > output &&
206 test_cmp output expect2 &&
207 test 0 = $(git stash list | wc -l)
210 test_expect_success 'apply -q is quiet' '
211 echo foo > file &&
212 git stash &&
213 git stash apply -q > output.out 2>&1 &&
214 test_must_be_empty output.out
217 test_expect_success 'save -q is quiet' '
218 git stash save --quiet > output.out 2>&1 &&
219 test_must_be_empty output.out
222 test_expect_success 'pop -q is quiet' '
223 git stash pop -q > output.out 2>&1 &&
224 test_must_be_empty output.out
227 test_expect_success 'pop -q --index works and is quiet' '
228 echo foo > file &&
229 git add file &&
230 git stash save --quiet &&
231 git stash pop -q --index > output.out 2>&1 &&
232 test foo = "$(git show :file)" &&
233 test_must_be_empty output.out
236 test_expect_success 'drop -q is quiet' '
237 git stash &&
238 git stash drop -q > output.out 2>&1 &&
239 test_must_be_empty output.out
242 test_expect_success 'stash -k' '
243 echo bar3 > file &&
244 echo bar4 > file2 &&
245 git add file2 &&
246 git stash -k &&
247 test bar,bar4 = $(cat file),$(cat file2)
250 test_expect_success 'stash --no-keep-index' '
251 echo bar33 > file &&
252 echo bar44 > file2 &&
253 git add file2 &&
254 git stash --no-keep-index &&
255 test bar,bar2 = $(cat file),$(cat file2)
258 test_expect_success 'stash --invalid-option' '
259 echo bar5 > file &&
260 echo bar6 > file2 &&
261 git add file2 &&
262 test_must_fail git stash --invalid-option &&
263 test_must_fail git stash save --invalid-option &&
264 test bar5,bar6 = $(cat file),$(cat file2) &&
265 git stash -- -message-starting-with-dash &&
266 test bar,bar2 = $(cat file),$(cat file2)
269 test_expect_success 'stash an added file' '
270 git reset --hard &&
271 echo new >file3 &&
272 git add file3 &&
273 git stash save "added file" &&
274 ! test -r file3 &&
275 git stash apply &&
276 test new = "$(cat file3)"
279 test_expect_success 'stash rm then recreate' '
280 git reset --hard &&
281 git rm file &&
282 echo bar7 >file &&
283 git stash save "rm then recreate" &&
284 test bar = "$(cat file)" &&
285 git stash apply &&
286 test bar7 = "$(cat file)"
289 test_expect_success 'stash rm and ignore' '
290 git reset --hard &&
291 git rm file &&
292 echo file >.gitignore &&
293 git stash save "rm and ignore" &&
294 test bar = "$(cat file)" &&
295 test file = "$(cat .gitignore)" &&
296 git stash apply &&
297 ! test -r file &&
298 test file = "$(cat .gitignore)"
301 test_expect_success 'stash rm and ignore (stage .gitignore)' '
302 git reset --hard &&
303 git rm file &&
304 echo file >.gitignore &&
305 git add .gitignore &&
306 git stash save "rm and ignore (stage .gitignore)" &&
307 test bar = "$(cat file)" &&
308 ! test -r .gitignore &&
309 git stash apply &&
310 ! test -r file &&
311 test file = "$(cat .gitignore)"
314 test_expect_success SYMLINKS 'stash file to symlink' '
315 git reset --hard &&
316 rm file &&
317 ln -s file2 file &&
318 git stash save "file to symlink" &&
319 test -f file &&
320 test bar = "$(cat file)" &&
321 git stash apply &&
322 case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
325 test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
326 git reset --hard &&
327 git rm file &&
328 ln -s file2 file &&
329 git stash save "file to symlink (stage rm)" &&
330 test -f file &&
331 test bar = "$(cat file)" &&
332 git stash apply &&
333 case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
336 test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
337 git reset --hard &&
338 rm file &&
339 ln -s file2 file &&
340 git add file &&
341 git stash save "file to symlink (full stage)" &&
342 test -f file &&
343 test bar = "$(cat file)" &&
344 git stash apply &&
345 case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
348 # This test creates a commit with a symlink used for the following tests
350 test_expect_success 'stash symlink to file' '
351 git reset --hard &&
352 test_ln_s_add file filelink &&
353 git commit -m "Add symlink" &&
354 rm filelink &&
355 cp file filelink &&
356 git stash save "symlink to file"
359 test_expect_success SYMLINKS 'this must have re-created the symlink' '
360 test -h filelink &&
361 case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
364 test_expect_success 'unstash must re-create the file' '
365 git stash apply &&
366 ! test -h filelink &&
367 test bar = "$(cat file)"
370 test_expect_success 'stash symlink to file (stage rm)' '
371 git reset --hard &&
372 git rm filelink &&
373 cp file filelink &&
374 git stash save "symlink to file (stage rm)"
377 test_expect_success SYMLINKS 'this must have re-created the symlink' '
378 test -h filelink &&
379 case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
382 test_expect_success 'unstash must re-create the file' '
383 git stash apply &&
384 ! test -h filelink &&
385 test bar = "$(cat file)"
388 test_expect_success 'stash symlink to file (full stage)' '
389 git reset --hard &&
390 rm filelink &&
391 cp file filelink &&
392 git add filelink &&
393 git stash save "symlink to file (full stage)"
396 test_expect_success SYMLINKS 'this must have re-created the symlink' '
397 test -h filelink &&
398 case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
401 test_expect_success 'unstash must re-create the file' '
402 git stash apply &&
403 ! test -h filelink &&
404 test bar = "$(cat file)"
407 test_expect_failure 'stash directory to file' '
408 git reset --hard &&
409 mkdir dir &&
410 echo foo >dir/file &&
411 git add dir/file &&
412 git commit -m "Add file in dir" &&
413 rm -fr dir &&
414 echo bar >dir &&
415 git stash save "directory to file" &&
416 test -d dir &&
417 test foo = "$(cat dir/file)" &&
418 test_must_fail git stash apply &&
419 test bar = "$(cat dir)" &&
420 git reset --soft HEAD^
423 test_expect_failure 'stash file to directory' '
424 git reset --hard &&
425 rm file &&
426 mkdir file &&
427 echo foo >file/file &&
428 git stash save "file to directory" &&
429 test -f file &&
430 test bar = "$(cat file)" &&
431 git stash apply &&
432 test -f file/file &&
433 test foo = "$(cat file/file)"
436 test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
437 git stash clear &&
438 test_when_finished "git reset --hard HEAD" &&
439 git reset --hard &&
440 echo foo >> file &&
441 STASH_ID=$(git stash create) &&
442 git reset --hard &&
443 git stash branch stash-branch ${STASH_ID} &&
444 test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
445 test $(git ls-files --modified | wc -l) -eq 1
448 test_expect_success 'stash branch - stashes on stack, stash-like argument' '
449 git stash clear &&
450 test_when_finished "git reset --hard HEAD" &&
451 git reset --hard &&
452 echo foo >> file &&
453 git stash &&
454 test_when_finished "git stash drop" &&
455 echo bar >> file &&
456 STASH_ID=$(git stash create) &&
457 git reset --hard &&
458 git stash branch stash-branch ${STASH_ID} &&
459 test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
460 test $(git ls-files --modified | wc -l) -eq 1
463 test_expect_success 'stash show format defaults to --stat' '
464 git stash clear &&
465 test_when_finished "git reset --hard HEAD" &&
466 git reset --hard &&
467 echo foo >> file &&
468 git stash &&
469 test_when_finished "git stash drop" &&
470 echo bar >> file &&
471 STASH_ID=$(git stash create) &&
472 git reset --hard &&
473 cat >expected <<-EOF &&
474 file | 1 +
475 1 file changed, 1 insertion(+)
477 git stash show ${STASH_ID} >actual &&
478 test_i18ncmp expected actual
481 test_expect_success 'stash show - stashes on stack, stash-like argument' '
482 git stash clear &&
483 test_when_finished "git reset --hard HEAD" &&
484 git reset --hard &&
485 echo foo >> file &&
486 git stash &&
487 test_when_finished "git stash drop" &&
488 echo bar >> file &&
489 STASH_ID=$(git stash create) &&
490 git reset --hard &&
491 echo "1 0 file" >expected &&
492 git stash show --numstat ${STASH_ID} >actual &&
493 test_cmp expected actual
496 test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
497 git stash clear &&
498 test_when_finished "git reset --hard HEAD" &&
499 git reset --hard &&
500 echo foo >> file &&
501 git stash &&
502 test_when_finished "git stash drop" &&
503 echo bar >> file &&
504 STASH_ID=$(git stash create) &&
505 git reset --hard &&
506 cat >expected <<-EOF &&
507 diff --git a/file b/file
508 index 7601807..935fbd3 100644
509 --- a/file
510 +++ b/file
511 @@ -1 +1,2 @@
513 +bar
515 git stash show -p ${STASH_ID} >actual &&
516 test_cmp expected actual
519 test_expect_success 'stash show - no stashes on stack, stash-like argument' '
520 git stash clear &&
521 test_when_finished "git reset --hard HEAD" &&
522 git reset --hard &&
523 echo foo >> file &&
524 STASH_ID=$(git stash create) &&
525 git reset --hard &&
526 echo "1 0 file" >expected &&
527 git stash show --numstat ${STASH_ID} >actual &&
528 test_cmp expected actual
531 test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
532 git stash clear &&
533 test_when_finished "git reset --hard HEAD" &&
534 git reset --hard &&
535 echo foo >> file &&
536 STASH_ID=$(git stash create) &&
537 git reset --hard &&
538 cat >expected <<-EOF &&
539 diff --git a/file b/file
540 index 7601807..71b52c4 100644
541 --- a/file
542 +++ b/file
543 @@ -1 +1,2 @@
545 +foo
547 git stash show -p ${STASH_ID} >actual &&
548 test_cmp expected actual
551 test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
552 git stash clear &&
553 test_when_finished "git reset --hard HEAD && git stash clear" &&
554 git reset --hard &&
555 echo foo > file &&
556 git stash &&
557 echo bar > file &&
558 git stash &&
559 test_must_fail git stash drop $(git rev-parse stash@{0}) &&
560 git stash pop &&
561 test bar = "$(cat file)" &&
562 git reset --hard HEAD
565 test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
566 git stash clear &&
567 test_when_finished "git reset --hard HEAD && git stash clear" &&
568 git reset --hard &&
569 echo foo > file &&
570 git stash &&
571 echo bar > file &&
572 git stash &&
573 test_must_fail git stash pop $(git rev-parse stash@{0}) &&
574 git stash pop &&
575 test bar = "$(cat file)" &&
576 git reset --hard HEAD
579 test_expect_success 'ref with non-existent reflog' '
580 git stash clear &&
581 echo bar5 > file &&
582 echo bar6 > file2 &&
583 git add file2 &&
584 git stash &&
585 test_must_fail git rev-parse --quiet --verify does-not-exist &&
586 test_must_fail git stash drop does-not-exist &&
587 test_must_fail git stash drop does-not-exist@{0} &&
588 test_must_fail git stash pop does-not-exist &&
589 test_must_fail git stash pop does-not-exist@{0} &&
590 test_must_fail git stash apply does-not-exist &&
591 test_must_fail git stash apply does-not-exist@{0} &&
592 test_must_fail git stash show does-not-exist &&
593 test_must_fail git stash show does-not-exist@{0} &&
594 test_must_fail git stash branch tmp does-not-exist &&
595 test_must_fail git stash branch tmp does-not-exist@{0} &&
596 git stash drop
599 test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
600 git stash clear &&
601 test_must_fail git stash drop stash@{0} &&
602 echo bar5 > file &&
603 echo bar6 > file2 &&
604 git add file2 &&
605 git stash &&
606 test_must_fail git stash drop stash@{1} &&
607 test_must_fail git stash pop stash@{1} &&
608 test_must_fail git stash apply stash@{1} &&
609 test_must_fail git stash show stash@{1} &&
610 test_must_fail git stash branch tmp stash@{1} &&
611 git stash drop
614 test_expect_success 'stash branch should not drop the stash if the branch exists' '
615 git stash clear &&
616 echo foo >file &&
617 git add file &&
618 git commit -m initial &&
619 echo bar >file &&
620 git stash &&
621 test_must_fail git stash branch master stash@{0} &&
622 git rev-parse stash@{0} --
625 test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
626 git stash clear &&
627 echo 1 >subdir/subfile1 &&
628 echo 2 >subdir/subfile2 &&
629 git add subdir/subfile1 &&
630 git commit -m subdir &&
632 cd subdir &&
633 echo x >subfile1 &&
634 echo x >../file &&
635 git status >../expect &&
636 git stash &&
637 sane_unset GIT_MERGE_VERBOSITY &&
638 git stash apply
640 sed -e 1,2d >actual && # drop "Saved..." and "HEAD is now..."
641 test_i18ncmp expect actual
644 cat > expect << EOF
645 diff --git a/HEAD b/HEAD
646 new file mode 100644
647 index 0000000..fe0cbee
648 --- /dev/null
649 +++ b/HEAD
650 @@ -0,0 +1 @@
651 +file-not-a-ref
654 test_expect_success 'stash where working directory contains "HEAD" file' '
655 git stash clear &&
656 git reset --hard &&
657 echo file-not-a-ref > HEAD &&
658 git add HEAD &&
659 test_tick &&
660 git stash &&
661 git diff-files --quiet &&
662 git diff-index --cached --quiet HEAD &&
663 test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
664 git diff stash^..stash > output &&
665 test_cmp output expect
668 test_expect_success 'store called with invalid commit' '
669 test_must_fail git stash store foo
672 test_expect_success 'store updates stash ref and reflog' '
673 git stash clear &&
674 git reset --hard &&
675 echo quux >bazzy &&
676 git add bazzy &&
677 STASH_ID=$(git stash create) &&
678 git reset --hard &&
679 ! grep quux bazzy &&
680 git stash store -m quuxery $STASH_ID &&
681 test $(cat .git/refs/stash) = $STASH_ID &&
682 grep $STASH_ID .git/logs/refs/stash &&
683 git stash pop &&
684 grep quux bazzy
687 test_expect_success 'handle stash specification with spaces' '
688 git stash clear &&
689 echo pig >file &&
690 git stash &&
691 stamp=$(git log -g --format="%cd" -1 refs/stash) &&
692 test_tick &&
693 echo cow >file &&
694 git stash &&
695 git stash apply "stash@{$stamp}" &&
696 grep pig file
699 test_expect_success 'setup stash with index and worktree changes' '
700 git stash clear &&
701 git reset --hard &&
702 echo index >file &&
703 git add file &&
704 echo working >file &&
705 git stash
708 test_expect_success 'stash list implies --first-parent -m' '
709 cat >expect <<-EOF &&
710 stash@{0}
712 diff --git a/file b/file
713 index 257cc56..d26b33d 100644
714 --- a/file
715 +++ b/file
716 @@ -1 +1 @@
717 -foo
718 +working
720 git stash list --format=%gd -p >actual &&
721 test_cmp expect actual
724 test_expect_success 'stash list --cc shows combined diff' '
725 cat >expect <<-\EOF &&
726 stash@{0}
728 diff --cc file
729 index 257cc56,9015a7a..d26b33d
730 --- a/file
731 +++ b/file
732 @@@ -1,1 -1,1 +1,1 @@@
733 - foo
734 -index
735 ++working
737 git stash list --format=%gd -p --cc >actual &&
738 test_cmp expect actual
741 test_done