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 = $(git stash list | wc -l)
 197 '
 198
 199 test_expect_success 'apply -q is quiet' '
 200         echo foo > file &&
 201         git stash &&
 202         git stash apply -q > output.out 2>&1 &&
 203         test ! -s output.out
 204 '
 205
 206 test_expect_success 'save -q is quiet' '
 207         git stash save --quiet > output.out 2>&1 &&
 208         test ! -s output.out
 209 '
 210
 211 test_expect_success 'pop -q is quiet' '
 212         git stash pop -q > output.out 2>&1 &&
 213         test ! -s output.out
 214 '
 215
 216 test_expect_success 'pop -q --index works and is quiet' '
 217         echo foo > file &&
 218         git add file &&
 219         git stash save --quiet &&
 220         git stash pop -q --index > output.out 2>&1 &&
 221         test foo = "$(git show :file)" &&
 222         test ! -s 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 ! -s 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 SYMLINKS 'stash symlink to file' '
 340         git reset --hard &&
 341         ln -s file filelink &&
 342         git add filelink &&
 343         git commit -m "Add symlink" &&
 344         rm filelink &&
 345         cp file filelink &&
 346         git stash save "symlink to file" &&
 347         test -h filelink &&
 348         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
 349         git stash apply &&
 350         ! test -h filelink &&
 351         test bar = "$(cat file)"
 352 '
 353
 354 test_expect_success SYMLINKS 'stash symlink to file (stage rm)' '
 355         git reset --hard &&
 356         git rm filelink &&
 357         cp file filelink &&
 358         git stash save "symlink to file (stage rm)" &&
 359         test -h filelink &&
 360         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
 361         git stash apply &&
 362         ! test -h filelink &&
 363         test bar = "$(cat file)"
 364 '
 365
 366 test_expect_success SYMLINKS 'stash symlink to file (full stage)' '
 367         git reset --hard &&
 368         rm filelink &&
 369         cp file filelink &&
 370         git add filelink &&
 371         git stash save "symlink to file (full stage)" &&
 372         test -h filelink &&
 373         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac &&
 374         git stash apply &&
 375         ! test -h filelink &&
 376         test bar = "$(cat file)"
 377 '
 378
 379 test_expect_failure 'stash directory to file' '
 380         git reset --hard &&
 381         mkdir dir &&
 382         echo foo >dir/file &&
 383         git add dir/file &&
 384         git commit -m "Add file in dir" &&
 385         rm -fr dir &&
 386         echo bar >dir &&
 387         git stash save "directory to file" &&
 388         test -d dir &&
 389         test foo = "$(cat dir/file)" &&
 390         test_must_fail git stash apply &&
 391         test bar = "$(cat dir)" &&
 392         git reset --soft HEAD^
 393 '
 394
 395 test_expect_failure 'stash file to directory' '
 396         git reset --hard &&
 397         rm file &&
 398         mkdir file &&
 399         echo foo >file/file &&
 400         git stash save "file to directory" &&
 401         test -f file &&
 402         test bar = "$(cat file)" &&
 403         git stash apply &&
 404         test -f file/file &&
 405         test foo = "$(cat file/file)"
 406 '
 407
 408 test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
 409         git stash clear &&
 410         test_when_finished "git reset --hard HEAD" &&
 411         git reset --hard &&
 412         echo foo >> file &&
 413         STASH_ID=$(git stash create) &&
 414         git reset --hard &&
 415         git stash branch stash-branch ${STASH_ID} &&
 416         test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 417         test $(git ls-files --modified | wc -l) -eq 1
 418 '
 419
 420 test_expect_success 'stash branch - stashes on stack, stash-like argument' '
 421         git stash clear &&
 422         test_when_finished "git reset --hard HEAD" &&
 423         git reset --hard &&
 424         echo foo >> file &&
 425         git stash &&
 426         test_when_finished "git stash drop" &&
 427         echo bar >> file &&
 428         STASH_ID=$(git stash create) &&
 429         git reset --hard &&
 430         git stash branch stash-branch ${STASH_ID} &&
 431         test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 432         test $(git ls-files --modified | wc -l) -eq 1
 433 '
 434
 435 test_expect_success 'stash show - stashes on stack, stash-like argument' '
 436         git stash clear &&
 437         test_when_finished "git reset --hard HEAD" &&
 438         git reset --hard &&
 439         echo foo >> file &&
 440         git stash &&
 441         test_when_finished "git stash drop" &&
 442         echo bar >> file &&
 443         STASH_ID=$(git stash create) &&
 444         git reset --hard &&
 445         cat >expected <<-EOF &&
 446          file |    1 +
 447          1 files changed, 1 insertions(+), 0 deletions(-)
 448         EOF
 449         git stash show ${STASH_ID} >actual &&
 450         test_cmp expected actual
 451 '
 452
 453 test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
 454         git stash clear &&
 455         test_when_finished "git reset --hard HEAD" &&
 456         git reset --hard &&
 457         echo foo >> file &&
 458         git stash &&
 459         test_when_finished "git stash drop" &&
 460         echo bar >> file &&
 461         STASH_ID=$(git stash create) &&
 462         git reset --hard &&
 463         cat >expected <<-EOF &&
 464         diff --git a/file b/file
 465         index 7601807..935fbd3 100644
 466         --- a/file
 467         +++ b/file
 468         @@ -1 +1,2 @@
 469          baz
 470         +bar
 471         EOF
 472         git stash show -p ${STASH_ID} >actual &&
 473         test_cmp expected actual
 474 '
 475
 476 test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 477         git stash clear &&
 478         test_when_finished "git reset --hard HEAD" &&
 479         git reset --hard &&
 480         echo foo >> file &&
 481         STASH_ID=$(git stash create) &&
 482         git reset --hard &&
 483         cat >expected <<-EOF &&
 484          file |    1 +
 485          1 files changed, 1 insertions(+), 0 deletions(-)
 486         EOF
 487         git stash show ${STASH_ID} >actual &&
 488         test_cmp expected actual
 489 '
 490
 491 test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
 492         git stash clear &&
 493         test_when_finished "git reset --hard HEAD" &&
 494         git reset --hard &&
 495         echo foo >> file &&
 496         STASH_ID=$(git stash create) &&
 497         git reset --hard &&
 498         cat >expected <<-EOF &&
 499         diff --git a/file b/file
 500         index 7601807..71b52c4 100644
 501         --- a/file
 502         +++ b/file
 503         @@ -1 +1,2 @@
 504          baz
 505         +foo
 506         EOF
 507         git stash show -p ${STASH_ID} >actual &&
 508         test_cmp expected actual
 509 '
 510
 511 test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
 512         git stash clear &&
 513         test_when_finished "git reset --hard HEAD && git stash clear" &&
 514         git reset --hard &&
 515         echo foo > file &&
 516         git stash &&
 517         echo bar > file &&
 518         git stash &&
 519         test_must_fail git stash drop $(git rev-parse stash@{0}) &&
 520         git stash pop &&
 521         test bar = "$(cat file)" &&
 522         git reset --hard HEAD
 523 '
 524
 525 test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
 526         git stash clear &&
 527         test_when_finished "git reset --hard HEAD && git stash clear" &&
 528         git reset --hard &&
 529         echo foo > file &&
 530         git stash &&
 531         echo bar > file &&
 532         git stash &&
 533         test_must_fail git stash pop $(git rev-parse stash@{0}) &&
 534         git stash pop &&
 535         test bar = "$(cat file)" &&
 536         git reset --hard HEAD
 537 '
 538
 539 test_expect_success 'ref with non-existent reflog' '
 540         git stash clear &&
 541         echo bar5 > file &&
 542         echo bar6 > file2 &&
 543         git add file2 &&
 544         git stash &&
 545         test_must_fail git rev-parse --quiet --verify does-not-exist &&
 546         test_must_fail git stash drop does-not-exist &&
 547         test_must_fail git stash drop does-not-exist@{0} &&
 548         test_must_fail git stash pop does-not-exist &&
 549         test_must_fail git stash pop does-not-exist@{0} &&
 550         test_must_fail git stash apply does-not-exist &&
 551         test_must_fail git stash apply does-not-exist@{0} &&
 552         test_must_fail git stash show does-not-exist &&
 553         test_must_fail git stash show does-not-exist@{0} &&
 554         test_must_fail git stash branch tmp does-not-exist &&
 555         test_must_fail git stash branch tmp does-not-exist@{0} &&
 556         git stash drop
 557 '
 558
 559 test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 560         git stash clear &&
 561         test_must_fail git stash drop stash@{0} &&
 562         echo bar5 > file &&
 563         echo bar6 > file2 &&
 564         git add file2 &&
 565         git stash &&
 566         test_must_fail git stash drop stash@{1} &&
 567         test_must_fail git stash pop stash@{1} &&
 568         test_must_fail git stash apply stash@{1} &&
 569         test_must_fail git stash show stash@{1} &&
 570         test_must_fail git stash branch tmp stash@{1} &&
 571         git stash drop
 572 '
 573
 574 test_expect_success 'stash branch should not drop the stash if the branch exists' '
 575         git stash clear &&
 576         echo foo >file &&
 577         git add file &&
 578         git commit -m initial &&
 579         echo bar >file &&
 580         git stash &&
 581         test_must_fail git stash branch master stash@{0} &&
 582         git rev-parse stash@{0} --
 583 '
 584
 585 test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
 586         git stash clear &&
 587         echo 1 >subdir/subfile1 &&
 588         echo 2 >subdir/subfile2 &&
 589         git add subdir/subfile1 &&
 590         git commit -m subdir &&
 591         (
 592                 cd subdir &&
 593                 echo x >subfile1 &&
 594                 echo x >../file &&
 595                 git status >../expect &&
 596                 git stash &&
 597                 sane_unset GIT_MERGE_VERBOSITY &&
 598                 git stash apply
 599         ) |
 600         sed -e 1,2d >actual && # drop "Saved..." and "HEAD is now..."
 601         test_cmp expect actual
 602 '
 603
 604 cat > expect << EOF
 605 diff --git a/HEAD b/HEAD
 606 new file mode 100644
 607 index 0000000..fe0cbee
 608 --- /dev/null
 609 +++ b/HEAD
 610 @@ -0,0 +1 @@
 611 +file-not-a-ref
 612 EOF
 613
 614 test_expect_success 'stash where working directory contains "HEAD" file' '
 615         git stash clear &&
 616         git reset --hard &&
 617         echo file-not-a-ref > HEAD &&
 618         git add HEAD &&
 619         test_tick &&
 620         git stash &&
 621         git diff-files --quiet &&
 622         git diff-index --cached --quiet HEAD &&
 623         test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
 624         git diff stash^..stash > output &&
 625         test_cmp output expect
 626 '
 627
 628 test_done