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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  10
  11 . ./test-lib.sh
  12 . "$TEST_DIRECTORY"/lib-unique-files.sh
  13
  14 test_expect_success 'usage on cmd and subcommand invalid option' '
  15         test_expect_code 129 git stash --invalid-option 2>usage &&
  16         grep "or: git stash" usage &&
  17
  18         test_expect_code 129 git stash push --invalid-option 2>usage &&
  19         ! grep "or: git stash" usage
  20 '
  21
  22 test_expect_success 'usage on main command -h emits a summary of subcommands' '
  23         test_expect_code 129 git stash -h >usage &&
  24         grep -F "usage: git stash list" usage &&
  25         grep -F "or: git stash show" usage
  26 '
  27
  28 test_expect_success 'usage for subcommands should emit subcommand usage' '
  29         test_expect_code 129 git stash push -h >usage &&
  30         grep -F "usage: git stash [push" usage
  31 '
  32
  33 diff_cmp () {
  34         for i in "$1" "$2"
  35         do
  36                 sed -e 's/^index 0000000\.\.[0-9a-f]*/index 0000000..1234567/' \
  37                 -e 's/^index [0-9a-f]*\.\.[0-9a-f]*/index 1234567..89abcde/' \
  38                 -e 's/^index [0-9a-f]*,[0-9a-f]*\.\.[0-9a-f]*/index 1234567,7654321..89abcde/' \
  39                 "$i" >"$i.compare" || return 1
  40         done &&
  41         test_cmp "$1.compare" "$2.compare" &&
  42         rm -f "$1.compare" "$2.compare"
  43 }
  44
  45 setup_stash() {
  46         echo 1 >file &&
  47         git add file &&
  48         echo unrelated >other-file &&
  49         git add other-file &&
  50         test_tick &&
  51         git commit -m initial &&
  52         echo 2 >file &&
  53         git add file &&
  54         echo 3 >file &&
  55         test_tick &&
  56         git stash &&
  57         git diff-files --quiet &&
  58         git diff-index --cached --quiet HEAD
  59 }
  60
  61 test_expect_success 'stash some dirty working directory' '
  62         setup_stash
  63 '
  64
  65 cat >expect <<EOF
  66 diff --git a/file b/file
  67 index 0cfbf08..00750ed 100644
  68 --- a/file
  69 +++ b/file
  70 @@ -1 +1 @@
  71 -2
  72 +3
  73 EOF
  74
  75 test_expect_success 'parents of stash' '
  76         test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
  77         git diff stash^2..stash >output &&
  78         diff_cmp expect output
  79 '
  80
  81 test_expect_success 'applying bogus stash does nothing' '
  82         test_must_fail git stash apply stash@{1} &&
  83         echo 1 >expect &&
  84         test_cmp expect file
  85 '
  86
  87 test_expect_success 'apply does not need clean working directory' '
  88         echo 4 >other-file &&
  89         git stash apply &&
  90         echo 3 >expect &&
  91         test_cmp expect file
  92 '
  93
  94 test_expect_success 'apply does not clobber working directory changes' '
  95         git reset --hard &&
  96         echo 4 >file &&
  97         test_must_fail git stash apply &&
  98         echo 4 >expect &&
  99         test_cmp expect file
 100 '
 101
 102 test_expect_success 'apply stashed changes' '
 103         git reset --hard &&
 104         echo 5 >other-file &&
 105         git add other-file &&
 106         test_tick &&
 107         git commit -m other-file &&
 108         git stash apply &&
 109         test 3 = $(cat file) &&
 110         test 1 = $(git show :file) &&
 111         test 1 = $(git show HEAD:file)
 112 '
 113
 114 test_expect_success 'apply stashed changes (including index)' '
 115         git reset --hard HEAD^ &&
 116         echo 6 >other-file &&
 117         git add other-file &&
 118         test_tick &&
 119         git commit -m other-file &&
 120         git stash apply --index &&
 121         test 3 = $(cat file) &&
 122         test 2 = $(git show :file) &&
 123         test 1 = $(git show HEAD:file)
 124 '
 125
 126 test_expect_success 'unstashing in a subdirectory' '
 127         git reset --hard HEAD &&
 128         mkdir subdir &&
 129         (
 130                 cd subdir &&
 131                 git stash apply
 132         )
 133 '
 134
 135 test_expect_success 'stash drop complains of extra options' '
 136         test_must_fail git stash drop --foo
 137 '
 138
 139 test_expect_success 'drop top stash' '
 140         git reset --hard &&
 141         git stash list >expected &&
 142         echo 7 >file &&
 143         git stash &&
 144         git stash drop &&
 145         git stash list >actual &&
 146         test_cmp expected actual &&
 147         git stash apply &&
 148         test 3 = $(cat file) &&
 149         test 1 = $(git show :file) &&
 150         test 1 = $(git show HEAD:file)
 151 '
 152
 153 test_expect_success 'drop middle stash' '
 154         git reset --hard &&
 155         echo 8 >file &&
 156         git stash &&
 157         echo 9 >file &&
 158         git stash &&
 159         git stash drop stash@{1} &&
 160         test 2 = $(git stash list | wc -l) &&
 161         git stash apply &&
 162         test 9 = $(cat file) &&
 163         test 1 = $(git show :file) &&
 164         test 1 = $(git show HEAD:file) &&
 165         git reset --hard &&
 166         git stash drop &&
 167         git stash apply &&
 168         test 3 = $(cat file) &&
 169         test 1 = $(git show :file) &&
 170         test 1 = $(git show HEAD:file)
 171 '
 172
 173 test_expect_success 'drop middle stash by index' '
 174         git reset --hard &&
 175         echo 8 >file &&
 176         git stash &&
 177         echo 9 >file &&
 178         git stash &&
 179         git stash drop 1 &&
 180         test 2 = $(git stash list | wc -l) &&
 181         git stash apply &&
 182         test 9 = $(cat file) &&
 183         test 1 = $(git show :file) &&
 184         test 1 = $(git show HEAD:file) &&
 185         git reset --hard &&
 186         git stash drop &&
 187         git stash apply &&
 188         test 3 = $(cat file) &&
 189         test 1 = $(git show :file) &&
 190         test 1 = $(git show HEAD:file)
 191 '
 192
 193 test_expect_success 'drop stash reflog updates refs/stash' '
 194         git reset --hard &&
 195         git rev-parse refs/stash >expect &&
 196         echo 9 >file &&
 197         git stash &&
 198         git stash drop stash@{0} &&
 199         git rev-parse refs/stash >actual &&
 200         test_cmp expect actual
 201 '
 202
 203 test_expect_success 'drop stash reflog updates refs/stash with rewrite' '
 204         git init repo &&
 205         (
 206                 cd repo &&
 207                 setup_stash
 208         ) &&
 209         echo 9 >repo/file &&
 210
 211         old_oid="$(git -C repo rev-parse stash@{0})" &&
 212         git -C repo stash &&
 213         new_oid="$(git -C repo rev-parse stash@{0})" &&
 214
 215         cat >expect <<-EOF &&
 216         $new_oid
 217         $old_oid
 218         EOF
 219         git -C repo reflog show refs/stash --format=%H >actual &&
 220         test_cmp expect actual &&
 221
 222         git -C repo stash drop stash@{1} &&
 223         git -C repo reflog show refs/stash --format=%H >actual &&
 224         cat >expect <<-EOF &&
 225         $new_oid
 226         EOF
 227         test_cmp expect actual
 228 '
 229
 230 test_expect_success 'stash pop' '
 231         git reset --hard &&
 232         git stash pop &&
 233         test 3 = $(cat file) &&
 234         test 1 = $(git show :file) &&
 235         test 1 = $(git show HEAD:file) &&
 236         test 0 = $(git stash list | wc -l)
 237 '
 238
 239 cat >expect <<EOF
 240 diff --git a/file2 b/file2
 241 new file mode 100644
 242 index 0000000..1fe912c
 243 --- /dev/null
 244 +++ b/file2
 245 @@ -0,0 +1 @@
 246 +bar2
 247 EOF
 248
 249 cat >expect1 <<EOF
 250 diff --git a/file b/file
 251 index 257cc56..5716ca5 100644
 252 --- a/file
 253 +++ b/file
 254 @@ -1 +1 @@
 255 -foo
 256 +bar
 257 EOF
 258
 259 cat >expect2 <<EOF
 260 diff --git a/file b/file
 261 index 7601807..5716ca5 100644
 262 --- a/file
 263 +++ b/file
 264 @@ -1 +1 @@
 265 -baz
 266 +bar
 267 diff --git a/file2 b/file2
 268 new file mode 100644
 269 index 0000000..1fe912c
 270 --- /dev/null
 271 +++ b/file2
 272 @@ -0,0 +1 @@
 273 +bar2
 274 EOF
 275
 276 test_expect_success 'stash branch' '
 277         echo foo >file &&
 278         git commit file -m first &&
 279         echo bar >file &&
 280         echo bar2 >file2 &&
 281         git add file2 &&
 282         git stash &&
 283         echo baz >file &&
 284         git commit file -m second &&
 285         git stash branch stashbranch &&
 286         test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
 287         test $(git rev-parse HEAD) = $(git rev-parse main^) &&
 288         git diff --cached >output &&
 289         diff_cmp expect output &&
 290         git diff >output &&
 291         diff_cmp expect1 output &&
 292         git add file &&
 293         git commit -m alternate\ second &&
 294         git diff main..stashbranch >output &&
 295         diff_cmp output expect2 &&
 296         test 0 = $(git stash list | wc -l)
 297 '
 298
 299 test_expect_success 'apply -q is quiet' '
 300         echo foo >file &&
 301         git stash &&
 302         git stash apply -q >output.out 2>&1 &&
 303         test_must_be_empty output.out
 304 '
 305
 306 test_expect_success 'apply --index -q is quiet' '
 307         # Added file, deleted file, modified file all staged for commit
 308         echo foo >new-file &&
 309         echo test >file &&
 310         git add new-file file &&
 311         git rm other-file &&
 312
 313         git stash &&
 314         git stash apply --index -q >output.out 2>&1 &&
 315         test_must_be_empty output.out
 316 '
 317
 318 test_expect_success 'save -q is quiet' '
 319         git stash save --quiet >output.out 2>&1 &&
 320         test_must_be_empty output.out
 321 '
 322
 323 test_expect_success 'pop -q works and is quiet' '
 324         git stash pop -q >output.out 2>&1 &&
 325         echo bar >expect &&
 326         git show :file >actual &&
 327         test_cmp expect actual &&
 328         test_must_be_empty output.out
 329 '
 330
 331 test_expect_success 'pop -q --index works and is quiet' '
 332         echo foo >file &&
 333         git add file &&
 334         git stash save --quiet &&
 335         git stash pop -q --index >output.out 2>&1 &&
 336         git diff-files file2 >file2.diff &&
 337         test_must_be_empty file2.diff &&
 338         test foo = "$(git show :file)" &&
 339         test_must_be_empty output.out
 340 '
 341
 342 test_expect_success 'drop -q is quiet' '
 343         git stash &&
 344         git stash drop -q >output.out 2>&1 &&
 345         test_must_be_empty output.out
 346 '
 347
 348 test_expect_success 'stash push -q --staged refreshes the index' '
 349         git reset --hard &&
 350         echo test >file &&
 351         git add file &&
 352         git stash push -q --staged &&
 353         git diff-files >output.out &&
 354         test_must_be_empty output.out
 355 '
 356
 357 test_expect_success 'stash apply -q --index refreshes the index' '
 358         echo test >other-file &&
 359         git add other-file &&
 360         echo another-change >other-file &&
 361         git diff-files >expect &&
 362         git stash &&
 363
 364         git stash apply -q --index &&
 365         git diff-files >actual &&
 366         test_cmp expect actual
 367 '
 368
 369 test_expect_success 'stash -k' '
 370         echo bar3 >file &&
 371         echo bar4 >file2 &&
 372         git add file2 &&
 373         git stash -k &&
 374         test bar,bar4 = $(cat file),$(cat file2)
 375 '
 376
 377 test_expect_success 'stash --no-keep-index' '
 378         echo bar33 >file &&
 379         echo bar44 >file2 &&
 380         git add file2 &&
 381         git stash --no-keep-index &&
 382         test bar,bar2 = $(cat file),$(cat file2)
 383 '
 384
 385 test_expect_success 'stash --staged' '
 386         echo bar3 >file &&
 387         echo bar4 >file2 &&
 388         git add file2 &&
 389         git stash --staged &&
 390         test bar3,bar2 = $(cat file),$(cat file2) &&
 391         git reset --hard &&
 392         git stash pop &&
 393         test bar,bar4 = $(cat file),$(cat file2)
 394 '
 395
 396 test_expect_success 'dont assume push with non-option args' '
 397         test_must_fail git stash -q drop 2>err &&
 398         test_grep -e "subcommand wasn'\''t specified; '\''push'\'' can'\''t be assumed due to unexpected token '\''drop'\''" err
 399 '
 400
 401 test_expect_success 'stash --invalid-option' '
 402         echo bar5 >file &&
 403         echo bar6 >file2 &&
 404         git add file2 &&
 405         test_must_fail git stash --invalid-option &&
 406         test_must_fail git stash save --invalid-option &&
 407         test bar5,bar6 = $(cat file),$(cat file2)
 408 '
 409
 410 test_expect_success 'stash an added file' '
 411         git reset --hard &&
 412         echo new >file3 &&
 413         git add file3 &&
 414         git stash save "added file" &&
 415         ! test -r file3 &&
 416         git stash apply &&
 417         test new = "$(cat file3)"
 418 '
 419
 420 test_expect_success 'stash --intent-to-add file' '
 421         git reset --hard &&
 422         echo new >file4 &&
 423         git add --intent-to-add file4 &&
 424         test_when_finished "git rm -f file4" &&
 425         test_must_fail git stash
 426 '
 427
 428 test_expect_success 'stash rm then recreate' '
 429         git reset --hard &&
 430         git rm file &&
 431         echo bar7 >file &&
 432         git stash save "rm then recreate" &&
 433         test bar = "$(cat file)" &&
 434         git stash apply &&
 435         test bar7 = "$(cat file)"
 436 '
 437
 438 test_expect_success 'stash rm and ignore' '
 439         git reset --hard &&
 440         git rm file &&
 441         echo file >.gitignore &&
 442         git stash save "rm and ignore" &&
 443         test bar = "$(cat file)" &&
 444         test file = "$(cat .gitignore)" &&
 445         git stash apply &&
 446         ! test -r file &&
 447         test file = "$(cat .gitignore)"
 448 '
 449
 450 test_expect_success 'stash rm and ignore (stage .gitignore)' '
 451         git reset --hard &&
 452         git rm file &&
 453         echo file >.gitignore &&
 454         git add .gitignore &&
 455         git stash save "rm and ignore (stage .gitignore)" &&
 456         test bar = "$(cat file)" &&
 457         ! test -r .gitignore &&
 458         git stash apply &&
 459         ! test -r file &&
 460         test file = "$(cat .gitignore)"
 461 '
 462
 463 test_expect_success SYMLINKS 'stash file to symlink' '
 464         git reset --hard &&
 465         rm file &&
 466         ln -s file2 file &&
 467         git stash save "file to symlink" &&
 468         test_path_is_file_not_symlink file &&
 469         test bar = "$(cat file)" &&
 470         git stash apply &&
 471         test_path_is_symlink file &&
 472         test "$(test_readlink file)" = file2
 473 '
 474
 475 test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
 476         git reset --hard &&
 477         git rm file &&
 478         ln -s file2 file &&
 479         git stash save "file to symlink (stage rm)" &&
 480         test_path_is_file_not_symlink file &&
 481         test bar = "$(cat file)" &&
 482         git stash apply &&
 483         test_path_is_symlink file &&
 484         test "$(test_readlink file)" = file2
 485 '
 486
 487 test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
 488         git reset --hard &&
 489         rm file &&
 490         ln -s file2 file &&
 491         git add file &&
 492         git stash save "file to symlink (full stage)" &&
 493         test_path_is_file_not_symlink file &&
 494         test bar = "$(cat file)" &&
 495         git stash apply &&
 496         test_path_is_symlink file &&
 497         test "$(test_readlink file)" = file2
 498 '
 499
 500 # This test creates a commit with a symlink used for the following tests
 501
 502 test_expect_success 'stash symlink to file' '
 503         git reset --hard &&
 504         test_ln_s_add file filelink &&
 505         git commit -m "Add symlink" &&
 506         rm filelink &&
 507         cp file filelink &&
 508         git stash save "symlink to file"
 509 '
 510
 511 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 512         test -h filelink &&
 513         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 514 '
 515
 516 test_expect_success 'unstash must re-create the file' '
 517         git stash apply &&
 518         ! test -h filelink &&
 519         test bar = "$(cat file)"
 520 '
 521
 522 test_expect_success 'stash symlink to file (stage rm)' '
 523         git reset --hard &&
 524         git rm filelink &&
 525         cp file filelink &&
 526         git stash save "symlink to file (stage rm)"
 527 '
 528
 529 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 530         test -h filelink &&
 531         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 532 '
 533
 534 test_expect_success 'unstash must re-create the file' '
 535         git stash apply &&
 536         ! test -h filelink &&
 537         test bar = "$(cat file)"
 538 '
 539
 540 test_expect_success 'stash symlink to file (full stage)' '
 541         git reset --hard &&
 542         rm filelink &&
 543         cp file filelink &&
 544         git add filelink &&
 545         git stash save "symlink to file (full stage)"
 546 '
 547
 548 test_expect_success SYMLINKS 'this must have re-created the symlink' '
 549         test -h filelink &&
 550         case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 551 '
 552
 553 test_expect_success 'unstash must re-create the file' '
 554         git stash apply &&
 555         ! test -h filelink &&
 556         test bar = "$(cat file)"
 557 '
 558
 559 test_expect_failure 'stash directory to file' '
 560         git reset --hard &&
 561         mkdir dir &&
 562         echo foo >dir/file &&
 563         git add dir/file &&
 564         git commit -m "Add file in dir" &&
 565         rm -fr dir &&
 566         echo bar >dir &&
 567         git stash save "directory to file" &&
 568         test_path_is_dir dir &&
 569         test foo = "$(cat dir/file)" &&
 570         test_must_fail git stash apply &&
 571         test bar = "$(cat dir)" &&
 572         git reset --soft HEAD^
 573 '
 574
 575 test_expect_failure 'stash file to directory' '
 576         git reset --hard &&
 577         rm file &&
 578         mkdir file &&
 579         echo foo >file/file &&
 580         git stash save "file to directory" &&
 581         test_path_is_file file &&
 582         test bar = "$(cat file)" &&
 583         git stash apply &&
 584         test_path_is_file file/file &&
 585         test foo = "$(cat file/file)"
 586 '
 587
 588 test_expect_success 'giving too many ref arguments does not modify files' '
 589         git stash clear &&
 590         test_when_finished "git reset --hard HEAD" &&
 591         echo foo >file2 &&
 592         git stash &&
 593         echo bar >file2 &&
 594         git stash &&
 595         test-tool chmtime =123456789 file2 &&
 596         for type in apply pop "branch stash-branch"
 597         do
 598                 test_must_fail git stash $type stash@{0} stash@{1} 2>err &&
 599                 test_grep "Too many revisions" err &&
 600                 test 123456789 = $(test-tool chmtime -g file2) || return 1
 601         done
 602 '
 603
 604 test_expect_success 'drop: too many arguments errors out (does nothing)' '
 605         git stash list >expect &&
 606         test_must_fail git stash drop stash@{0} stash@{1} 2>err &&
 607         test_grep "Too many revisions" err &&
 608         git stash list >actual &&
 609         test_cmp expect actual
 610 '
 611
 612 test_expect_success 'show: too many arguments errors out (does nothing)' '
 613         test_must_fail git stash show stash@{0} stash@{1} 2>err 1>out &&
 614         test_grep "Too many revisions" err &&
 615         test_must_be_empty out
 616 '
 617
 618 test_expect_success 'stash create - no changes' '
 619         git stash clear &&
 620         test_when_finished "git reset --hard HEAD" &&
 621         git reset --hard &&
 622         git stash create >actual &&
 623         test_must_be_empty actual
 624 '
 625
 626 test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
 627         git stash clear &&
 628         test_when_finished "git reset --hard HEAD" &&
 629         git reset --hard &&
 630         echo foo >>file &&
 631         STASH_ID=$(git stash create) &&
 632         git reset --hard &&
 633         git stash branch stash-branch ${STASH_ID} &&
 634         test_when_finished "git reset --hard HEAD && git checkout main &&
 635         git branch -D stash-branch" &&
 636         test $(git ls-files --modified | wc -l) -eq 1
 637 '
 638
 639 test_expect_success 'stash branch - stashes on stack, stash-like argument' '
 640         git stash clear &&
 641         test_when_finished "git reset --hard HEAD" &&
 642         git reset --hard &&
 643         echo foo >>file &&
 644         git stash &&
 645         test_when_finished "git stash drop" &&
 646         echo bar >>file &&
 647         STASH_ID=$(git stash create) &&
 648         git reset --hard &&
 649         git stash branch stash-branch ${STASH_ID} &&
 650         test_when_finished "git reset --hard HEAD && git checkout main &&
 651         git branch -D stash-branch" &&
 652         test $(git ls-files --modified | wc -l) -eq 1
 653 '
 654
 655 test_expect_success 'stash branch complains with no arguments' '
 656         test_must_fail git stash branch 2>err &&
 657         test_grep "No branch name specified" err
 658 '
 659
 660 test_expect_success 'stash show format defaults to --stat' '
 661         git stash clear &&
 662         test_when_finished "git reset --hard HEAD" &&
 663         git reset --hard &&
 664         echo foo >>file &&
 665         git stash &&
 666         test_when_finished "git stash drop" &&
 667         echo bar >>file &&
 668         STASH_ID=$(git stash create) &&
 669         git reset --hard &&
 670         cat >expected <<-EOF &&
 671          file | 1 +
 672          1 file changed, 1 insertion(+)
 673         EOF
 674         git stash show ${STASH_ID} >actual &&
 675         test_cmp expected actual
 676 '
 677
 678 test_expect_success 'stash show - stashes on stack, stash-like argument' '
 679         git stash clear &&
 680         test_when_finished "git reset --hard HEAD" &&
 681         git reset --hard &&
 682         echo foo >>file &&
 683         git stash &&
 684         test_when_finished "git stash drop" &&
 685         echo bar >>file &&
 686         STASH_ID=$(git stash create) &&
 687         git reset --hard &&
 688         echo "1 0       file" >expected &&
 689         git stash show --numstat ${STASH_ID} >actual &&
 690         test_cmp expected actual
 691 '
 692
 693 test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
 694         git stash clear &&
 695         test_when_finished "git reset --hard HEAD" &&
 696         git reset --hard &&
 697         echo foo >>file &&
 698         git stash &&
 699         test_when_finished "git stash drop" &&
 700         echo bar >>file &&
 701         STASH_ID=$(git stash create) &&
 702         git reset --hard &&
 703         cat >expected <<-EOF &&
 704         diff --git a/file b/file
 705         index 7601807..935fbd3 100644
 706         --- a/file
 707         +++ b/file
 708         @@ -1 +1,2 @@
 709          baz
 710         +bar
 711         EOF
 712         git stash show -p ${STASH_ID} >actual &&
 713         diff_cmp expected actual
 714 '
 715
 716 test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 717         git stash clear &&
 718         test_when_finished "git reset --hard HEAD" &&
 719         git reset --hard &&
 720         echo foo >>file &&
 721         STASH_ID=$(git stash create) &&
 722         git reset --hard &&
 723         echo "1 0       file" >expected &&
 724         git stash show --numstat ${STASH_ID} >actual &&
 725         test_cmp expected actual
 726 '
 727
 728 test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
 729         git stash clear &&
 730         test_when_finished "git reset --hard HEAD" &&
 731         git reset --hard &&
 732         echo foo >>file &&
 733         STASH_ID=$(git stash create) &&
 734         git reset --hard &&
 735         cat >expected <<-EOF &&
 736         diff --git a/file b/file
 737         index 7601807..71b52c4 100644
 738         --- a/file
 739         +++ b/file
 740         @@ -1 +1,2 @@
 741          baz
 742         +foo
 743         EOF
 744         git stash show -p ${STASH_ID} >actual &&
 745         diff_cmp expected actual
 746 '
 747
 748 test_expect_success 'stash show --patience shows diff' '
 749         git reset --hard &&
 750         echo foo >>file &&
 751         STASH_ID=$(git stash create) &&
 752         git reset --hard &&
 753         cat >expected <<-EOF &&
 754         diff --git a/file b/file
 755         index 7601807..71b52c4 100644
 756         --- a/file
 757         +++ b/file
 758         @@ -1 +1,2 @@
 759          baz
 760         +foo
 761         EOF
 762         git stash show --patience ${STASH_ID} >actual &&
 763         diff_cmp expected actual
 764 '
 765
 766 test_expect_success 'drop: fail early if specified stash is not a stash ref' '
 767         git stash clear &&
 768         test_when_finished "git reset --hard HEAD && git stash clear" &&
 769         git reset --hard &&
 770         echo foo >file &&
 771         git stash &&
 772         echo bar >file &&
 773         git stash &&
 774         test_must_fail git stash drop $(git rev-parse stash@{0}) &&
 775         git stash pop &&
 776         test bar = "$(cat file)" &&
 777         git reset --hard HEAD
 778 '
 779
 780 test_expect_success 'pop: fail early if specified stash is not a stash ref' '
 781         git stash clear &&
 782         test_when_finished "git reset --hard HEAD && git stash clear" &&
 783         git reset --hard &&
 784         echo foo >file &&
 785         git stash &&
 786         echo bar >file &&
 787         git stash &&
 788         test_must_fail git stash pop $(git rev-parse stash@{0}) &&
 789         git stash pop &&
 790         test bar = "$(cat file)" &&
 791         git reset --hard HEAD
 792 '
 793
 794 test_expect_success 'ref with non-existent reflog' '
 795         git stash clear &&
 796         echo bar5 >file &&
 797         echo bar6 >file2 &&
 798         git add file2 &&
 799         git stash &&
 800         test_must_fail git rev-parse --quiet --verify does-not-exist &&
 801         test_must_fail git stash drop does-not-exist &&
 802         test_must_fail git stash drop does-not-exist@{0} &&
 803         test_must_fail git stash pop does-not-exist &&
 804         test_must_fail git stash pop does-not-exist@{0} &&
 805         test_must_fail git stash apply does-not-exist &&
 806         test_must_fail git stash apply does-not-exist@{0} &&
 807         test_must_fail git stash show does-not-exist &&
 808         test_must_fail git stash show does-not-exist@{0} &&
 809         test_must_fail git stash branch tmp does-not-exist &&
 810         test_must_fail git stash branch tmp does-not-exist@{0} &&
 811         git stash drop
 812 '
 813
 814 test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 815         git stash clear &&
 816         test_must_fail git stash drop stash@{0} &&
 817         echo bar5 >file &&
 818         echo bar6 >file2 &&
 819         git add file2 &&
 820         git stash &&
 821         test_must_fail git stash drop stash@{1} &&
 822         test_must_fail git stash pop stash@{1} &&
 823         test_must_fail git stash apply stash@{1} &&
 824         test_must_fail git stash show stash@{1} &&
 825         test_must_fail git stash branch tmp stash@{1} &&
 826         git stash drop
 827 '
 828
 829 test_expect_success 'invalid ref of the form "n", n >= N' '
 830         git stash clear &&
 831         test_must_fail git stash drop 0 &&
 832         echo bar5 >file &&
 833         echo bar6 >file2 &&
 834         git add file2 &&
 835         git stash &&
 836         test_must_fail git stash drop 1 &&
 837         test_must_fail git stash pop 1 &&
 838         test_must_fail git stash apply 1 &&
 839         test_must_fail git stash show 1 &&
 840         test_must_fail git stash branch tmp 1 &&
 841         git stash drop
 842 '
 843
 844 test_expect_success 'valid ref of the form "n", n < N' '
 845         git stash clear &&
 846         echo bar5 >file &&
 847         echo bar6 >file2 &&
 848         git add file2 &&
 849         git stash &&
 850         git stash show 0 &&
 851         git stash branch tmp 0 &&
 852         git checkout main &&
 853         git stash &&
 854         git stash apply 0 &&
 855         git reset --hard &&
 856         git stash pop 0 &&
 857         git stash &&
 858         git stash drop 0 &&
 859         test_must_fail git stash drop
 860 '
 861
 862 test_expect_success 'branch: do not drop the stash if the branch exists' '
 863         git stash clear &&
 864         echo foo >file &&
 865         git add file &&
 866         git commit -m initial &&
 867         echo bar >file &&
 868         git stash &&
 869         test_must_fail git stash branch main stash@{0} &&
 870         git rev-parse stash@{0} --
 871 '
 872
 873 test_expect_success 'branch: should not drop the stash if the apply fails' '
 874         git stash clear &&
 875         git reset HEAD~1 --hard &&
 876         echo foo >file &&
 877         git add file &&
 878         git commit -m initial &&
 879         echo bar >file &&
 880         git stash &&
 881         echo baz >file &&
 882         test_when_finished "git checkout main" &&
 883         test_must_fail git stash branch new_branch stash@{0} &&
 884         git rev-parse stash@{0} --
 885 '
 886
 887 test_expect_success 'apply: show same status as git status (relative to ./)' '
 888         git stash clear &&
 889         echo 1 >subdir/subfile1 &&
 890         echo 2 >subdir/subfile2 &&
 891         git add subdir/subfile1 &&
 892         git commit -m subdir &&
 893         (
 894                 cd subdir &&
 895                 echo x >subfile1 &&
 896                 echo x >../file &&
 897                 git status >../expect &&
 898                 git stash &&
 899                 sane_unset GIT_MERGE_VERBOSITY &&
 900                 git stash apply
 901         ) |
 902         sed -e 1d >actual && # drop "Saved..."
 903         test_cmp expect actual
 904 '
 905
 906 cat >expect <<EOF
 907 diff --git a/HEAD b/HEAD
 908 new file mode 100644
 909 index 0000000..fe0cbee
 910 --- /dev/null
 911 +++ b/HEAD
 912 @@ -0,0 +1 @@
 913 +file-not-a-ref
 914 EOF
 915
 916 test_expect_success 'stash where working directory contains "HEAD" file' '
 917         git stash clear &&
 918         git reset --hard &&
 919         echo file-not-a-ref >HEAD &&
 920         git add HEAD &&
 921         test_tick &&
 922         git stash &&
 923         git diff-files --quiet &&
 924         git diff-index --cached --quiet HEAD &&
 925         test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
 926         git diff stash^..stash >output &&
 927         diff_cmp expect output
 928 '
 929
 930 test_expect_success 'store called with invalid commit' '
 931         test_must_fail git stash store foo
 932 '
 933
 934 test_expect_success 'store called with non-stash commit' '
 935         test_must_fail git stash store HEAD
 936 '
 937
 938 test_expect_success 'store updates stash ref and reflog' '
 939         git stash clear &&
 940         git reset --hard &&
 941         echo quux >bazzy &&
 942         git add bazzy &&
 943         STASH_ID=$(git stash create) &&
 944         git reset --hard &&
 945         test_path_is_missing bazzy &&
 946         git stash store -m quuxery $STASH_ID &&
 947         test $(git rev-parse stash) = $STASH_ID &&
 948         git reflog --format=%H stash| grep $STASH_ID &&
 949         git stash pop &&
 950         grep quux bazzy
 951 '
 952
 953 test_expect_success 'handle stash specification with spaces' '
 954         git stash clear &&
 955         echo pig >file &&
 956         git stash &&
 957         stamp=$(git log -g --format="%cd" -1 refs/stash) &&
 958         test_tick &&
 959         echo cow >file &&
 960         git stash &&
 961         git stash apply "stash@{$stamp}" &&
 962         grep pig file
 963 '
 964
 965 test_expect_success 'setup stash with index and worktree changes' '
 966         git stash clear &&
 967         git reset --hard &&
 968         echo index >file &&
 969         git add file &&
 970         echo working >file &&
 971         git stash
 972 '
 973
 974 test_expect_success 'stash list -p shows simple diff' '
 975         cat >expect <<-EOF &&
 976         stash@{0}
 977
 978         diff --git a/file b/file
 979         index 257cc56..d26b33d 100644
 980         --- a/file
 981         +++ b/file
 982         @@ -1 +1 @@
 983         -foo
 984         +working
 985         EOF
 986         git stash list --format=%gd -p >actual &&
 987         diff_cmp expect actual
 988 '
 989
 990 test_expect_success 'stash list --cc shows combined diff' '
 991         cat >expect <<-\EOF &&
 992         stash@{0}
 993
 994         diff --cc file
 995         index 257cc56,9015a7a..d26b33d
 996         --- a/file
 997         +++ b/file
 998         @@@ -1,1 -1,1 +1,1 @@@
 999         - foo
1000          -index
1001         ++working
1002         EOF
1003         git stash list --format=%gd -p --cc >actual &&
1004         diff_cmp expect actual
1005 '
1006
1007 test_expect_success 'stash is not confused by partial renames' '
1008         mv file renamed &&
1009         git add renamed &&
1010         git stash &&
1011         git stash apply &&
1012         test_path_is_file renamed &&
1013         test_path_is_missing file
1014 '
1015
1016 test_expect_success 'push -m shows right message' '
1017         >foo &&
1018         git add foo &&
1019         git stash push -m "test message" &&
1020         echo "stash@{0}: On main: test message" >expect &&
1021         git stash list -1 >actual &&
1022         test_cmp expect actual
1023 '
1024
1025 test_expect_success 'push -m also works without space' '
1026         >foo &&
1027         git add foo &&
1028         git stash push -m"unspaced test message" &&
1029         echo "stash@{0}: On main: unspaced test message" >expect &&
1030         git stash list -1 >actual &&
1031         test_cmp expect actual
1032 '
1033
1034 test_expect_success 'store -m foo shows right message' '
1035         git stash clear &&
1036         git reset --hard &&
1037         echo quux >bazzy &&
1038         git add bazzy &&
1039         STASH_ID=$(git stash create) &&
1040         git stash store -m "store m" $STASH_ID &&
1041         echo "stash@{0}: store m" >expect &&
1042         git stash list -1 >actual &&
1043         test_cmp expect actual
1044 '
1045
1046 test_expect_success 'store -mfoo shows right message' '
1047         git stash clear &&
1048         git reset --hard &&
1049         echo quux >bazzy &&
1050         git add bazzy &&
1051         STASH_ID=$(git stash create) &&
1052         git stash store -m"store mfoo" $STASH_ID &&
1053         echo "stash@{0}: store mfoo" >expect &&
1054         git stash list -1 >actual &&
1055         test_cmp expect actual
1056 '
1057
1058 test_expect_success 'store --message=foo shows right message' '
1059         git stash clear &&
1060         git reset --hard &&
1061         echo quux >bazzy &&
1062         git add bazzy &&
1063         STASH_ID=$(git stash create) &&
1064         git stash store --message="store message=foo" $STASH_ID &&
1065         echo "stash@{0}: store message=foo" >expect &&
1066         git stash list -1 >actual &&
1067         test_cmp expect actual
1068 '
1069
1070 test_expect_success 'store --message foo shows right message' '
1071         git stash clear &&
1072         git reset --hard &&
1073         echo quux >bazzy &&
1074         git add bazzy &&
1075         STASH_ID=$(git stash create) &&
1076         git stash store --message "store message foo" $STASH_ID &&
1077         echo "stash@{0}: store message foo" >expect &&
1078         git stash list -1 >actual &&
1079         test_cmp expect actual
1080 '
1081
1082 test_expect_success 'push -mfoo uses right message' '
1083         >foo &&
1084         git add foo &&
1085         git stash push -m"test mfoo" &&
1086         echo "stash@{0}: On main: test mfoo" >expect &&
1087         git stash list -1 >actual &&
1088         test_cmp expect actual
1089 '
1090
1091 test_expect_success 'push --message foo is synonym for -mfoo' '
1092         >foo &&
1093         git add foo &&
1094         git stash push --message "test message foo" &&
1095         echo "stash@{0}: On main: test message foo" >expect &&
1096         git stash list -1 >actual &&
1097         test_cmp expect actual
1098 '
1099
1100 test_expect_success 'push --message=foo is synonym for -mfoo' '
1101         >foo &&
1102         git add foo &&
1103         git stash push --message="test message=foo" &&
1104         echo "stash@{0}: On main: test message=foo" >expect &&
1105         git stash list -1 >actual &&
1106         test_cmp expect actual
1107 '
1108
1109 test_expect_success 'push -m shows right message' '
1110         >foo &&
1111         git add foo &&
1112         git stash push -m "test m foo" &&
1113         echo "stash@{0}: On main: test m foo" >expect &&
1114         git stash list -1 >actual &&
1115         test_cmp expect actual
1116 '
1117
1118 test_expect_success 'create stores correct message' '
1119         >foo &&
1120         git add foo &&
1121         STASH_ID=$(git stash create "create test message") &&
1122         echo "On main: create test message" >expect &&
1123         git show --pretty=%s -s ${STASH_ID} >actual &&
1124         test_cmp expect actual
1125 '
1126
1127 test_expect_success 'create when branch name has /' '
1128         test_when_finished "git checkout main" &&
1129         git checkout -b some/topic &&
1130         >foo &&
1131         git add foo &&
1132         STASH_ID=$(git stash create "create test message") &&
1133         echo "On some/topic: create test message" >expect &&
1134         git show --pretty=%s -s ${STASH_ID} >actual &&
1135         test_cmp expect actual
1136 '
1137
1138 test_expect_success 'create with multiple arguments for the message' '
1139         >foo &&
1140         git add foo &&
1141         STASH_ID=$(git stash create test untracked) &&
1142         echo "On main: test untracked" >expect &&
1143         git show --pretty=%s -s ${STASH_ID} >actual &&
1144         test_cmp expect actual
1145 '
1146
1147 test_expect_success 'create in a detached state' '
1148         test_when_finished "git checkout main" &&
1149         git checkout HEAD~1 &&
1150         >foo &&
1151         git add foo &&
1152         STASH_ID=$(git stash create) &&
1153         HEAD_ID=$(git rev-parse --short HEAD) &&
1154         echo "WIP on (no branch): ${HEAD_ID} initial" >expect &&
1155         git show --pretty=%s -s ${STASH_ID} >actual &&
1156         test_cmp expect actual
1157 '
1158
1159 test_expect_success 'stash -- <pathspec> stashes and restores the file' '
1160         >foo &&
1161         >bar &&
1162         git add foo bar &&
1163         git stash push -- foo &&
1164         test_path_is_file bar &&
1165         test_path_is_missing foo &&
1166         git stash pop &&
1167         test_path_is_file foo &&
1168         test_path_is_file bar
1169 '
1170
1171 test_expect_success 'stash -- <pathspec> stashes in subdirectory' '
1172         mkdir sub &&
1173         >foo &&
1174         >bar &&
1175         git add foo bar &&
1176         (
1177                 cd sub &&
1178                 git stash push -- ../foo
1179         ) &&
1180         test_path_is_file bar &&
1181         test_path_is_missing foo &&
1182         git stash pop &&
1183         test_path_is_file foo &&
1184         test_path_is_file bar
1185 '
1186
1187 test_expect_success 'stash with multiple pathspec arguments' '
1188         >foo &&
1189         >bar &&
1190         >extra &&
1191         git add foo bar extra &&
1192         git stash push -- foo bar &&
1193         test_path_is_missing bar &&
1194         test_path_is_missing foo &&
1195         test_path_is_file extra &&
1196         git stash pop &&
1197         test_path_is_file foo &&
1198         test_path_is_file bar &&
1199         test_path_is_file extra
1200 '
1201
1202 test_expect_success 'stash with file including $IFS character' '
1203         >"foo bar" &&
1204         >foo &&
1205         >bar &&
1206         git add foo* &&
1207         git stash push -- "foo b*" &&
1208         test_path_is_missing "foo bar" &&
1209         test_path_is_file foo &&
1210         test_path_is_file bar &&
1211         git stash pop &&
1212         test_path_is_file "foo bar" &&
1213         test_path_is_file foo &&
1214         test_path_is_file bar
1215 '
1216
1217 test_expect_success 'stash with pathspec matching multiple paths' '
1218         echo original >file &&
1219         echo original >other-file &&
1220         git commit -m "two" file other-file &&
1221         echo modified >file &&
1222         echo modified >other-file &&
1223         git stash push -- "*file" &&
1224         echo original >expect &&
1225         test_cmp expect file &&
1226         test_cmp expect other-file &&
1227         git stash pop &&
1228         echo modified >expect &&
1229         test_cmp expect file &&
1230         test_cmp expect other-file
1231 '
1232
1233 test_expect_success 'stash push -p with pathspec shows no changes only once' '
1234         >foo &&
1235         git add foo &&
1236         git commit -m "tmp" &&
1237         git stash push -p foo >actual &&
1238         echo "No local changes to save" >expect &&
1239         git reset --hard HEAD~ &&
1240         test_cmp expect actual
1241 '
1242
1243 test_expect_success 'push <pathspec>: show no changes when there are none' '
1244         >foo &&
1245         git add foo &&
1246         git commit -m "tmp" &&
1247         git stash push foo >actual &&
1248         echo "No local changes to save" >expect &&
1249         git reset --hard HEAD~ &&
1250         test_cmp expect actual
1251 '
1252
1253 test_expect_success 'push: <pathspec> not in the repository errors out' '
1254         >untracked &&
1255         test_must_fail git stash push untracked &&
1256         test_path_is_file untracked
1257 '
1258
1259 test_expect_success 'push: -q is quiet with changes' '
1260         >foo &&
1261         git add foo &&
1262         git stash push -q >output 2>&1 &&
1263         test_must_be_empty output
1264 '
1265
1266 test_expect_success 'push: -q is quiet with no changes' '
1267         git stash push -q >output 2>&1 &&
1268         test_must_be_empty output
1269 '
1270
1271 test_expect_success 'push: -q is quiet even if there is no initial commit' '
1272         git init foo_dir &&
1273         test_when_finished rm -rf foo_dir &&
1274         (
1275                 cd foo_dir &&
1276                 >bar &&
1277                 test_must_fail git stash push -q >output 2>&1 &&
1278                 test_must_be_empty output
1279         )
1280 '
1281
1282 test_expect_success 'untracked files are left in place when -u is not given' '
1283         >file &&
1284         git add file &&
1285         >untracked &&
1286         git stash push file &&
1287         test_path_is_file untracked
1288 '
1289
1290 test_expect_success 'stash without verb with pathspec' '
1291         >"foo bar" &&
1292         >foo &&
1293         >bar &&
1294         git add foo* &&
1295         git stash -- "foo b*" &&
1296         test_path_is_missing "foo bar" &&
1297         test_path_is_file foo &&
1298         test_path_is_file bar &&
1299         git stash pop &&
1300         test_path_is_file "foo bar" &&
1301         test_path_is_file foo &&
1302         test_path_is_file bar
1303 '
1304
1305 test_expect_success 'stash -k -- <pathspec> leaves unstaged files intact' '
1306         git reset &&
1307         >foo &&
1308         >bar &&
1309         git add foo bar &&
1310         git commit -m "test" &&
1311         echo "foo" >foo &&
1312         echo "bar" >bar &&
1313         git stash -k -- foo &&
1314         test "",bar = $(cat foo),$(cat bar) &&
1315         git stash pop &&
1316         test foo,bar = $(cat foo),$(cat bar)
1317 '
1318
1319 test_expect_success 'stash -- <subdir> leaves untracked files in subdir intact' '
1320         git reset &&
1321         >subdir/untracked &&
1322         >subdir/tracked1 &&
1323         >subdir/tracked2 &&
1324         git add subdir/tracked* &&
1325         git stash -- subdir/ &&
1326         test_path_is_missing subdir/tracked1 &&
1327         test_path_is_missing subdir/tracked2 &&
1328         test_path_is_file subdir/untracked &&
1329         git stash pop &&
1330         test_path_is_file subdir/tracked1 &&
1331         test_path_is_file subdir/tracked2 &&
1332         test_path_is_file subdir/untracked
1333 '
1334
1335 test_expect_success 'stash -- <subdir> works with binary files' '
1336         git reset &&
1337         >subdir/untracked &&
1338         >subdir/tracked &&
1339         cp "$TEST_DIRECTORY"/test-binary-1.png subdir/tracked-binary &&
1340         git add subdir/tracked* &&
1341         git stash -- subdir/ &&
1342         test_path_is_missing subdir/tracked &&
1343         test_path_is_missing subdir/tracked-binary &&
1344         test_path_is_file subdir/untracked &&
1345         git stash pop &&
1346         test_path_is_file subdir/tracked &&
1347         test_path_is_file subdir/tracked-binary &&
1348         test_path_is_file subdir/untracked
1349 '
1350
1351 test_expect_success 'stash with user.name and user.email set works' '
1352         test_config user.name "A U Thor" &&
1353         test_config user.email "a.u@thor" &&
1354         git stash
1355 '
1356
1357 test_expect_success 'stash works when user.name and user.email are not set' '
1358         git reset &&
1359         >1 &&
1360         git add 1 &&
1361         echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" >expect &&
1362         git stash &&
1363         git show -s --format="%an <%ae>" refs/stash >actual &&
1364         test_cmp expect actual &&
1365         >2 &&
1366         git add 2 &&
1367         test_config user.useconfigonly true &&
1368         (
1369                 sane_unset GIT_AUTHOR_NAME &&
1370                 sane_unset GIT_AUTHOR_EMAIL &&
1371                 sane_unset GIT_COMMITTER_NAME &&
1372                 sane_unset GIT_COMMITTER_EMAIL &&
1373                 test_unconfig user.email &&
1374                 test_unconfig user.name &&
1375                 test_must_fail git commit -m "should fail" &&
1376                 echo "git stash <git@stash>" >expect &&
1377                 >2 &&
1378                 git stash &&
1379                 git show -s --format="%an <%ae>" refs/stash >actual &&
1380                 test_cmp expect actual
1381         )
1382 '
1383
1384 test_expect_success 'stash --keep-index with file deleted in index does not resurrect it on disk' '
1385         test_commit to-remove to-remove &&
1386         git rm to-remove &&
1387         git stash --keep-index &&
1388         test_path_is_missing to-remove
1389 '
1390
1391 test_expect_success 'stash apply should succeed with unmodified file' '
1392         echo base >file &&
1393         git add file &&
1394         git commit -m base &&
1395
1396         # now stash a modification
1397         echo modified >file &&
1398         git stash &&
1399
1400         # make the file stat dirty
1401         cp file other &&
1402         mv other file &&
1403
1404         git stash apply
1405 '
1406
1407 test_expect_success 'stash handles skip-worktree entries nicely' '
1408         test_commit A &&
1409         echo changed >A.t &&
1410         git add A.t &&
1411         git update-index --skip-worktree A.t &&
1412         rm A.t &&
1413         git stash &&
1414
1415         git rev-parse --verify refs/stash:A.t
1416 '
1417
1418
1419 BATCH_CONFIGURATION='-c core.fsync=loose-object -c core.fsyncmethod=batch'
1420
1421 test_expect_success 'stash with core.fsyncmethod=batch' "
1422         test_create_unique_files 2 4 files_base_dir &&
1423         GIT_TEST_FSYNC=1 git $BATCH_CONFIGURATION stash push -u -- ./files_base_dir/ &&
1424
1425         # The files were untracked, so use the third parent,
1426         # which contains the untracked files
1427         git ls-tree -r stash^3 -- ./files_base_dir/ |
1428         test_parse_ls_tree_oids >stashed_files_oids &&
1429
1430         # We created 2 dirs with 4 files each (8 files total) above
1431         test_line_count = 8 stashed_files_oids &&
1432         git cat-file --batch-check='%(objectname)' <stashed_files_oids >stashed_files_actual &&
1433         test_cmp stashed_files_oids stashed_files_actual
1434 "
1435
1436
1437 test_expect_success 'git stash succeeds despite directory/file change' '
1438         test_create_repo directory_file_switch_v1 &&
1439         (
1440                 cd directory_file_switch_v1 &&
1441                 test_commit init &&
1442
1443                 test_write_lines this file has some words >filler &&
1444                 git add filler &&
1445                 git commit -m filler &&
1446
1447                 git rm filler &&
1448                 mkdir filler &&
1449                 echo contents >filler/file &&
1450                 git stash push
1451         )
1452 '
1453
1454 test_expect_success 'git stash can pop file -> directory saved changes' '
1455         test_create_repo directory_file_switch_v2 &&
1456         (
1457                 cd directory_file_switch_v2 &&
1458                 test_commit init &&
1459
1460                 test_write_lines this file has some words >filler &&
1461                 git add filler &&
1462                 git commit -m filler &&
1463
1464                 git rm filler &&
1465                 mkdir filler &&
1466                 echo contents >filler/file &&
1467                 cp filler/file expect &&
1468                 git stash push --include-untracked &&
1469                 git stash apply --index &&
1470                 test_cmp expect filler/file
1471         )
1472 '
1473
1474 test_expect_success 'git stash can pop directory -> file saved changes' '
1475         test_create_repo directory_file_switch_v3 &&
1476         (
1477                 cd directory_file_switch_v3 &&
1478                 test_commit init &&
1479
1480                 mkdir filler &&
1481                 test_write_lines some words >filler/file1 &&
1482                 test_write_lines and stuff >filler/file2 &&
1483                 git add filler &&
1484                 git commit -m filler &&
1485
1486                 git rm -rf filler &&
1487                 echo contents >filler &&
1488                 cp filler expect &&
1489                 git stash push --include-untracked &&
1490                 git stash apply --index &&
1491                 test_cmp expect filler
1492         )
1493 '
1494
1495 test_expect_success 'restore untracked files even when we hit conflicts' '
1496         git init restore_untracked_after_conflict &&
1497         (
1498                 cd restore_untracked_after_conflict &&
1499
1500                 echo hi >a &&
1501                 echo there >b &&
1502                 git add . &&
1503                 git commit -m first &&
1504                 echo hello >a &&
1505                 echo something >c &&
1506
1507                 git stash push --include-untracked &&
1508
1509                 echo conflict >a &&
1510                 git add a &&
1511                 git commit -m second &&
1512
1513                 test_must_fail git stash pop &&
1514
1515                 test_path_is_file c
1516         )
1517 '
1518
1519 test_expect_success 'stash create reports a locked index' '
1520         test_when_finished "rm -rf repo" &&
1521         git init repo &&
1522         (
1523                 cd repo &&
1524                 test_commit A A.file &&
1525                 echo change >A.file &&
1526                 touch .git/index.lock &&
1527
1528                 cat >expect <<-EOF &&
1529                 error: could not write index
1530                 EOF
1531                 test_must_fail git stash create 2>err &&
1532                 test_cmp expect err
1533         )
1534 '
1535
1536 test_expect_success 'stash push reports a locked index' '
1537         test_when_finished "rm -rf repo" &&
1538         git init repo &&
1539         (
1540                 cd repo &&
1541                 test_commit A A.file &&
1542                 echo change >A.file &&
1543                 touch .git/index.lock &&
1544
1545                 cat >expect <<-EOF &&
1546                 error: could not write index
1547                 EOF
1548                 test_must_fail git stash push 2>err &&
1549                 test_cmp expect err
1550         )
1551 '
1552
1553 test_expect_success 'stash apply reports a locked index' '
1554         test_when_finished "rm -rf repo" &&
1555         git init repo &&
1556         (
1557                 cd repo &&
1558                 test_commit A A.file &&
1559                 echo change >A.file &&
1560                 git stash push &&
1561                 touch .git/index.lock &&
1562
1563                 cat >expect <<-EOF &&
1564                 error: could not write index
1565                 EOF
1566                 test_must_fail git stash apply 2>err &&
1567                 test_cmp expect err
1568         )
1569 '
1570
1571 test_done