t/t3903-stash.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Johannes E Schindelin
   4 #
   5
   6 test_description='Test git stash'
   7
   8 . ./test-lib.sh
   9
  10 test_expect_success 'stash some dirty working directory' '
  11         echo 1 > file &&
  12         git add file &&
  13         test_tick &&
  14         git commit -m initial &&
  15         echo 2 > file &&
  16         git add file &&
  17         echo 3 > file &&
  18         test_tick &&
  19         git stash &&
  20         git diff-files --quiet &&
  21         git diff-index --cached --quiet HEAD
  22 '
  23
  24 cat > expect << EOF
  25 diff --git a/file b/file
  26 index 0cfbf08..00750ed 100644
  27 --- a/file
  28 +++ b/file
  29 @@ -1 +1 @@
  30 -2
  31 +3
  32 EOF
  33
  34 test_expect_success 'parents of stash' '
  35         test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
  36         git diff stash^2..stash > output &&
  37         test_cmp output expect
  38 '
  39
  40 test_expect_success 'applying bogus stash does nothing' '
  41         test_must_fail git stash apply stash@{1} &&
  42         echo 1 >expect &&
  43         test_cmp expect file
  44 '
  45
  46 test_expect_success 'apply does not need clean working directory' '
  47         echo 4 >other-file &&
  48         git add other-file &&
  49         echo 5 >other-file &&
  50         git stash apply &&
  51         echo 3 >expect &&
  52         test_cmp expect file
  53 '
  54
  55 test_expect_success 'apply does not clobber working directory changes' '
  56         git reset --hard &&
  57         echo 4 >file &&
  58         test_must_fail git stash apply &&
  59         echo 4 >expect &&
  60         test_cmp expect file
  61 '
  62
  63 test_expect_success 'apply stashed changes' '
  64         git reset --hard &&
  65         echo 5 >other-file &&
  66         git add other-file &&
  67         test_tick &&
  68         git commit -m other-file &&
  69         git stash apply &&
  70         test 3 = $(cat file) &&
  71         test 1 = $(git show :file) &&
  72         test 1 = $(git show HEAD:file)
  73 '
  74
  75 test_expect_success 'apply stashed changes (including index)' '
  76         git reset --hard HEAD^ &&
  77         echo 6 > other-file &&
  78         git add other-file &&
  79         test_tick &&
  80         git commit -m other-file &&
  81         git stash apply --index &&
  82         test 3 = $(cat file) &&
  83         test 2 = $(git show :file) &&
  84         test 1 = $(git show HEAD:file)
  85 '
  86
  87 test_expect_success 'unstashing in a subdirectory' '
  88         git reset --hard HEAD &&
  89         mkdir subdir &&
  90         (
  91                 cd subdir &&
  92                 git stash apply
  93         )
  94 '
  95
  96 test_expect_success 'drop top stash' '
  97         git reset --hard &&
  98         git stash list > stashlist1 &&
  99         echo 7 > file &&
 100         git stash &&
 101         git stash drop &&
 102         git stash list > stashlist2 &&
 103         test_cmp stashlist1 stashlist2 &&
 104         git stash apply &&
 105         test 3 = $(cat file) &&
 106         test 1 = $(git show :file) &&
 107         test 1 = $(git show HEAD:file)
 108 '
 109
 110 test_expect_success 'drop middle stash' '
 111         git reset --hard &&
 112         echo 8 > file &&
 113         git stash &&
 114         echo 9 > file &&
 115         git stash &&
 116         git stash drop stash@{1} &&
 117         test 2 = $(git stash list | wc -l) &&
 118         git stash apply &&
 119         test 9 = $(cat file) &&
 120         test 1 = $(git show :file) &&
 121         test 1 = $(git show HEAD:file) &&
 122         git reset --hard &&
 123         git stash drop &&
 124         git stash apply &&
 125         test 3 = $(cat file) &&
 126         test 1 = $(git show :file) &&
 127         test 1 = $(git show HEAD:file)
 128 '
 129
 130 test_expect_success 'stash pop' '
 131         git reset --hard &&
 132         git stash pop &&
 133         test 3 = $(cat file) &&
 134         test 1 = $(git show :file) &&
 135         test 1 = $(git show HEAD:file) &&
 136         test 0 = $(git stash list | wc -l)
 137 '
 138
 139 cat > expect << EOF
 140 diff --git a/file2 b/file2
 141 new file mode 100644
 142 index 0000000..1fe912c
 143 --- /dev/null
 144 +++ b/file2
 145 @@ -0,0 +1 @@
 146 +bar2
 147 EOF
 148
 149 cat > expect1 << EOF
 150 diff --git a/file b/file
 151 index 257cc56..5716ca5 100644
 152 --- a/file
 153 +++ b/file
 154 @@ -1 +1 @@
 155 -foo
 156 +bar
 157 EOF
 158
 159 cat > expect2 << EOF
 160 diff --git a/file b/file
 161 index 7601807..5716ca5 100644
 162 --- a/file
 163 +++ b/file
 164 @@ -1 +1 @@
 165 -baz
 166 +bar
 167 diff --git a/file2 b/file2
 168 new file mode 100644
 169 index 0000000..1fe912c
 170 --- /dev/null
 171 +++ b/file2
 172 @@ -0,0 +1 @@
 173 +bar2
 174 EOF
 175
 176 test_expect_success 'stash branch' '
 177         echo foo > file &&
 178         git commit file -m first &&
 179         echo bar > file &&
 180         echo bar2 > file2 &&
 181         git add file2 &&
 182         git stash &&
 183         echo baz > file &&
 184         git commit file -m second &&
 185         git stash branch stashbranch &&
 186         test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
 187         test $(git rev-parse HEAD) = $(git rev-parse master^) &&
 188         git diff --cached > output &&
 189         test_cmp output expect &&
 190         git diff > output &&
 191         test_cmp output expect1 &&
 192         git add file &&
 193         git commit -m alternate\ second &&
 194         git diff master..stashbranch > output &&
 195         test_cmp output expect2 &&
 196         test 0 = $(git stash list | wc -l)
 197 '
 198
 199 test_expect_success 'apply -q is quiet' '
 200         echo foo > file &&
 201         git stash &&
 202         git stash apply -q > output.out 2>&1 &&
 203         test_must_be_empty output.out
 204 '
 205
 206 test_expect_success 'save -q is quiet' '
 207         git stash save --quiet > output.out 2>&1 &&
 208         test_must_be_empty output.out
 209 '
 210
 211 test_expect_success 'pop -q is quiet' '
 212         git stash pop -q > output.out 2>&1 &&
 213         test_must_be_empty output.out
 214 '
 215
 216 test_expect_success 'pop -q --index works and is quiet' '
 217         echo foo > file &&
 218         git add file &&
 219         git stash save --quiet &&
 220         git stash pop -q --index > output.out 2>&1 &&
 221         test foo = "$(git show :file)" &&
 222         test_must_be_empty output.out
 223 '
 224
 225 test_expect_success 'drop -q is quiet' '
 226         git stash &&
 227         git stash drop -q > output.out 2>&1 &&
 228         test_must_be_empty output.out
 229 '
 230
 231 test_expect_success 'stash -k' '
 232         echo bar3 > file &&
 233         echo bar4 > file2 &&
 234         git add file2 &&
 235         git stash -k &&
 236         test bar,bar4 = $(cat file),$(cat file2)
 237 '
 238
 239 test_expect_success 'stash --no-keep-index' '
 240         echo bar33 > file &&
 241         echo bar44 > file2 &&
 242         git add file2 &&
 243         git stash --no-keep-index &&
 244         test bar,bar2 = $(cat file),$(cat file2)
 245 '
 246
 247 test_expect_success 'stash --invalid-option' '
 248         echo bar5 > file &&
 249         echo bar6 > file2 &&
 250         git add file2 &&
 251         test_must_fail git stash --invalid-option &&
 252         test_must_fail git stash save --invalid-option &&
 253         test bar5,bar6 = $(cat file),$(cat file2) &&
 254         git stash -- -message-starting-with-dash &&
 255         test bar,bar2 = $(cat file),$(cat file2)
 256 '
 257
 258 test_expect_success 'stash an added file' '
 259         git reset --hard &&
 260         echo new >file3 &&
 261         git add file3 &&
 262         git stash save "added file" &&
 263         ! test -r file3 &&
 264         git stash apply &&
 265         test new = "$(cat file3)"
 266 '
 267
 268 test_expect_success 'stash rm then recreate' '
 269         git reset --hard &&
 270         git rm file &&
 271         echo bar7 >file &&
 272         git stash save "rm then recreate" &&
 273         test bar = "$(cat file)" &&
 274         git stash apply &&
 275         test bar7 = "$(cat file)"
 276 '
 277
 278 test_expect_success 'stash rm and ignore' '
 279         git reset --hard &&
 280         git rm file &&
 281         echo file >.gitignore &&
 282         git stash save "rm and ignore" &&
 283         test bar = "$(cat file)" &&
 284         test file = "$(cat .gitignore)" &&
 285         git stash apply &&
 286         ! test -r file &&
 287         test file = "$(cat .gitignore)"
 288 '
 289
 290 test_expect_success 'stash rm and ignore (stage .gitignore)' '
 291         git reset --hard &&
 292         git rm file &&
 293         echo file >.gitignore &&
 294         git add .gitignore &&
 295         git stash save "rm and ignore (stage .gitignore)" &&
 296         test bar = "$(cat file)" &&
 297         ! test -r .gitignore &&
 298         git stash apply &&
 299         ! test -r file &&
 300         test file = "$(cat .gitignore)"
 301 '
 302
 303 test_expect_success SYMLINKS 'stash file to symlink' '
 304         git reset --hard &&
 305         rm file &&
 306         ln -s file2 file &&
 307         git stash save "file to symlink" &&
 308         test -f file &&
 309         test bar = "$(cat file)" &&
 310         git stash apply &&
 311         case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 312 '
 313
 314 test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
 315         git reset --hard &&
 316         git rm file &&
 317         ln -s file2 file &&
 318         git stash save "file to symlink (stage rm)" &&
 319         test -f file &&
 320         test bar = "$(cat file)" &&
 321         git stash apply &&
 322         case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 323 '
 324
 325 test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
 326         git reset --hard &&
 327         rm file &&
 328         ln -s file2 file &&
 329         git add file &&
 330         git stash save "file to symlink (full stage)" &&
 331         test -f file &&
 332         test bar = "$(cat file)" &&
 333         git stash apply &&
 334         case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 335 '
 336
 337 # This test creates a commit with a symlink used for the following tests
 338
 339 test_expect_success 'stash symlink to file' '
 340         git reset --hard &&
 341         test_ln_s_add file filelink &&
 342         git commit -m "Add symlink" &&
 343         rm filelink &&
 344         cp file filelink &&
 345         git stash save "symlink to file"
 346 '
 347
 348 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 349         test -h filelink &&
 350         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 351 '
 352
 353 test_expect_success 'unstash must re-create the file' '
 354         git stash apply &&
 355         ! test -h filelink &&
 356         test bar = "$(cat file)"
 357 '
 358
 359 test_expect_success 'stash symlink to file (stage rm)' '
 360         git reset --hard &&
 361         git rm filelink &&
 362         cp file filelink &&
 363         git stash save "symlink to file (stage rm)"
 364 '
 365
 366 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 367         test -h filelink &&
 368         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 369 '
 370
 371 test_expect_success 'unstash must re-create the file' '
 372         git stash apply &&
 373         ! test -h filelink &&
 374         test bar = "$(cat file)"
 375 '
 376
 377 test_expect_success 'stash symlink to file (full stage)' '
 378         git reset --hard &&
 379         rm filelink &&
 380         cp file filelink &&
 381         git add filelink &&
 382         git stash save "symlink to file (full stage)"
 383 '
 384
 385 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 386         test -h filelink &&
 387         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 388 '
 389
 390 test_expect_success 'unstash must re-create the file' '
 391         git stash apply &&
 392         ! test -h filelink &&
 393         test bar = "$(cat file)"
 394 '
 395
 396 test_expect_failure 'stash directory to file' '
 397         git reset --hard &&
 398         mkdir dir &&
 399         echo foo >dir/file &&
 400         git add dir/file &&
 401         git commit -m "Add file in dir" &&
 402         rm -fr dir &&
 403         echo bar >dir &&
 404         git stash save "directory to file" &&
 405         test -d dir &&
 406         test foo = "$(cat dir/file)" &&
 407         test_must_fail git stash apply &&
 408         test bar = "$(cat dir)" &&
 409         git reset --soft HEAD^
 410 '
 411
 412 test_expect_failure 'stash file to directory' '
 413         git reset --hard &&
 414         rm file &&
 415         mkdir file &&
 416         echo foo >file/file &&
 417         git stash save "file to directory" &&
 418         test -f file &&
 419         test bar = "$(cat file)" &&
 420         git stash apply &&
 421         test -f file/file &&
 422         test foo = "$(cat file/file)"
 423 '
 424
 425 test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
 426         git stash clear &&
 427         test_when_finished "git reset --hard HEAD" &&
 428         git reset --hard &&
 429         echo foo >> file &&
 430         STASH_ID=$(git stash create) &&
 431         git reset --hard &&
 432         git stash branch stash-branch ${STASH_ID} &&
 433         test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 434         test $(git ls-files --modified | wc -l) -eq 1
 435 '
 436
 437 test_expect_success 'stash branch - stashes on stack, stash-like argument' '
 438         git stash clear &&
 439         test_when_finished "git reset --hard HEAD" &&
 440         git reset --hard &&
 441         echo foo >> file &&
 442         git stash &&
 443         test_when_finished "git stash drop" &&
 444         echo bar >> file &&
 445         STASH_ID=$(git stash create) &&
 446         git reset --hard &&
 447         git stash branch stash-branch ${STASH_ID} &&
 448         test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 449         test $(git ls-files --modified | wc -l) -eq 1
 450 '
 451
 452 test_expect_success 'stash show format defaults to --stat' '
 453         git stash clear &&
 454         test_when_finished "git reset --hard HEAD" &&
 455         git reset --hard &&
 456         echo foo >> file &&
 457         git stash &&
 458         test_when_finished "git stash drop" &&
 459         echo bar >> file &&
 460         STASH_ID=$(git stash create) &&
 461         git reset --hard &&
 462         cat >expected <<-EOF &&
 463          file | 1 +
 464          1 file changed, 1 insertion(+)
 465         EOF
 466         git stash show ${STASH_ID} >actual &&
 467         test_i18ncmp expected actual
 468 '
 469
 470 test_expect_success 'stash show - stashes on stack, stash-like argument' '
 471         git stash clear &&
 472         test_when_finished "git reset --hard HEAD" &&
 473         git reset --hard &&
 474         echo foo >> file &&
 475         git stash &&
 476         test_when_finished "git stash drop" &&
 477         echo bar >> file &&
 478         STASH_ID=$(git stash create) &&
 479         git reset --hard &&
 480         echo "1 0       file" >expected &&
 481         git stash show --numstat ${STASH_ID} >actual &&
 482         test_cmp expected actual
 483 '
 484
 485 test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
 486         git stash clear &&
 487         test_when_finished "git reset --hard HEAD" &&
 488         git reset --hard &&
 489         echo foo >> file &&
 490         git stash &&
 491         test_when_finished "git stash drop" &&
 492         echo bar >> file &&
 493         STASH_ID=$(git stash create) &&
 494         git reset --hard &&
 495         cat >expected <<-EOF &&
 496         diff --git a/file b/file
 497         index 7601807..935fbd3 100644
 498         --- a/file
 499         +++ b/file
 500         @@ -1 +1,2 @@
 501          baz
 502         +bar
 503         EOF
 504         git stash show -p ${STASH_ID} >actual &&
 505         test_cmp expected actual
 506 '
 507
 508 test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 509         git stash clear &&
 510         test_when_finished "git reset --hard HEAD" &&
 511         git reset --hard &&
 512         echo foo >> file &&
 513         STASH_ID=$(git stash create) &&
 514         git reset --hard &&
 515         echo "1 0       file" >expected &&
 516         git stash show --numstat ${STASH_ID} >actual &&
 517         test_cmp expected actual
 518 '
 519
 520 test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
 521         git stash clear &&
 522         test_when_finished "git reset --hard HEAD" &&
 523         git reset --hard &&
 524         echo foo >> file &&
 525         STASH_ID=$(git stash create) &&
 526         git reset --hard &&
 527         cat >expected <<-EOF &&
 528         diff --git a/file b/file
 529         index 7601807..71b52c4 100644
 530         --- a/file
 531         +++ b/file
 532         @@ -1 +1,2 @@
 533          baz
 534         +foo
 535         EOF
 536         git stash show -p ${STASH_ID} >actual &&
 537         test_cmp expected actual
 538 '
 539
 540 test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
 541         git stash clear &&
 542         test_when_finished "git reset --hard HEAD && git stash clear" &&
 543         git reset --hard &&
 544         echo foo > file &&
 545         git stash &&
 546         echo bar > file &&
 547         git stash &&
 548         test_must_fail git stash drop $(git rev-parse stash@{0}) &&
 549         git stash pop &&
 550         test bar = "$(cat file)" &&
 551         git reset --hard HEAD
 552 '
 553
 554 test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
 555         git stash clear &&
 556         test_when_finished "git reset --hard HEAD && git stash clear" &&
 557         git reset --hard &&
 558         echo foo > file &&
 559         git stash &&
 560         echo bar > file &&
 561         git stash &&
 562         test_must_fail git stash pop $(git rev-parse stash@{0}) &&
 563         git stash pop &&
 564         test bar = "$(cat file)" &&
 565         git reset --hard HEAD
 566 '
 567
 568 test_expect_success 'ref with non-existent reflog' '
 569         git stash clear &&
 570         echo bar5 > file &&
 571         echo bar6 > file2 &&
 572         git add file2 &&
 573         git stash &&
 574         test_must_fail git rev-parse --quiet --verify does-not-exist &&
 575         test_must_fail git stash drop does-not-exist &&
 576         test_must_fail git stash drop does-not-exist@{0} &&
 577         test_must_fail git stash pop does-not-exist &&
 578         test_must_fail git stash pop does-not-exist@{0} &&
 579         test_must_fail git stash apply does-not-exist &&
 580         test_must_fail git stash apply does-not-exist@{0} &&
 581         test_must_fail git stash show does-not-exist &&
 582         test_must_fail git stash show does-not-exist@{0} &&
 583         test_must_fail git stash branch tmp does-not-exist &&
 584         test_must_fail git stash branch tmp does-not-exist@{0} &&
 585         git stash drop
 586 '
 587
 588 test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 589         git stash clear &&
 590         test_must_fail git stash drop stash@{0} &&
 591         echo bar5 > file &&
 592         echo bar6 > file2 &&
 593         git add file2 &&
 594         git stash &&
 595         test_must_fail git stash drop stash@{1} &&
 596         test_must_fail git stash pop stash@{1} &&
 597         test_must_fail git stash apply stash@{1} &&
 598         test_must_fail git stash show stash@{1} &&
 599         test_must_fail git stash branch tmp stash@{1} &&
 600         git stash drop
 601 '
 602
 603 test_expect_success 'stash branch should not drop the stash if the branch exists' '
 604         git stash clear &&
 605         echo foo >file &&
 606         git add file &&
 607         git commit -m initial &&
 608         echo bar >file &&
 609         git stash &&
 610         test_must_fail git stash branch master stash@{0} &&
 611         git rev-parse stash@{0} --
 612 '
 613
 614 test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
 615         git stash clear &&
 616         echo 1 >subdir/subfile1 &&
 617         echo 2 >subdir/subfile2 &&
 618         git add subdir/subfile1 &&
 619         git commit -m subdir &&
 620         (
 621                 cd subdir &&
 622                 echo x >subfile1 &&
 623                 echo x >../file &&
 624                 git status >../expect &&
 625                 git stash &&
 626                 sane_unset GIT_MERGE_VERBOSITY &&
 627                 git stash apply
 628         ) |
 629         sed -e 1,2d >actual && # drop "Saved..." and "HEAD is now..."
 630         test_i18ncmp expect actual
 631 '
 632
 633 cat > expect << EOF
 634 diff --git a/HEAD b/HEAD
 635 new file mode 100644
 636 index 0000000..fe0cbee
 637 --- /dev/null
 638 +++ b/HEAD
 639 @@ -0,0 +1 @@
 640 +file-not-a-ref
 641 EOF
 642
 643 test_expect_success 'stash where working directory contains "HEAD" file' '
 644         git stash clear &&
 645         git reset --hard &&
 646         echo file-not-a-ref > HEAD &&
 647         git add HEAD &&
 648         test_tick &&
 649         git stash &&
 650         git diff-files --quiet &&
 651         git diff-index --cached --quiet HEAD &&
 652         test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
 653         git diff stash^..stash > output &&
 654         test_cmp output expect
 655 '
 656
 657 test_expect_success 'store called with invalid commit' '
 658         test_must_fail git stash store foo
 659 '
 660
 661 test_expect_success 'store updates stash ref and reflog' '
 662         git stash clear &&
 663         git reset --hard &&
 664         echo quux >bazzy &&
 665         git add bazzy &&
 666         STASH_ID=$(git stash create) &&
 667         git reset --hard &&
 668         ! grep quux bazzy &&
 669         git stash store -m quuxery $STASH_ID &&
 670         test $(cat .git/refs/stash) = $STASH_ID &&
 671         grep $STASH_ID .git/logs/refs/stash &&
 672         git stash pop &&
 673         grep quux bazzy
 674 '
 675
 676 test_expect_success 'stash a change to turn a non-directory to a directory' '
 677         git reset --hard &&
 678         >testfile &&
 679         git add testfile &&
 680         git commit -m "add testfile as a regular file" &&
 681         rm testfile &&
 682         mkdir testfile &&
 683         >testfile/file &&
 684         test_must_fail git stash save "recover regular file" &&
 685         test -f testfile/file
 686 '
 687
 688 test_expect_success 'stash a change to turn a non-directory to a directory (forced)' '
 689         git stash save --force "recover regular file (forced)" &&
 690         ! test -f testfile/file &&
 691         test -f testfile
 692 '
 693
 694 test_done