t / t3903-stash.shon commit Merge branch 'mg/log-decorate-HEAD' into maint (5efef30)
   1#!/bin/sh
   2#
   3# Copyright (c) 2007 Johannes E Schindelin
   4#
   5
   6test_description='Test git stash'
   7
   8. ./test-lib.sh
   9
  10test_expect_success 'stash some dirty working directory' '
  11        echo 1 > file &&
  12        git add file &&
  13        echo unrelated >other-file &&
  14        git add other-file &&
  15        test_tick &&
  16        git commit -m initial &&
  17        echo 2 > file &&
  18        git add file &&
  19        echo 3 > file &&
  20        test_tick &&
  21        git stash &&
  22        git diff-files --quiet &&
  23        git diff-index --cached --quiet HEAD
  24'
  25
  26cat > expect << EOF
  27diff --git a/file b/file
  28index 0cfbf08..00750ed 100644
  29--- a/file
  30+++ b/file
  31@@ -1 +1 @@
  32-2
  33+3
  34EOF
  35
  36test_expect_success 'parents of stash' '
  37        test $(git rev-parse stash^) = $(git rev-parse HEAD) &&
  38        git diff stash^2..stash > output &&
  39        test_cmp output expect
  40'
  41
  42test_expect_success 'applying bogus stash does nothing' '
  43        test_must_fail git stash apply stash@{1} &&
  44        echo 1 >expect &&
  45        test_cmp expect file
  46'
  47
  48test_expect_success 'apply requires a clean index' '
  49        test_when_finished "git reset --hard" &&
  50        echo changed >other-file &&
  51        git add other-file &&
  52        test_must_fail git stash apply
  53'
  54
  55test_expect_success 'apply does not need clean working directory' '
  56        echo 4 >other-file &&
  57        git stash apply &&
  58        echo 3 >expect &&
  59        test_cmp expect file
  60'
  61
  62test_expect_success 'apply does not clobber working directory changes' '
  63        git reset --hard &&
  64        echo 4 >file &&
  65        test_must_fail git stash apply &&
  66        echo 4 >expect &&
  67        test_cmp expect file
  68'
  69
  70test_expect_success 'apply stashed changes' '
  71        git reset --hard &&
  72        echo 5 >other-file &&
  73        git add other-file &&
  74        test_tick &&
  75        git commit -m other-file &&
  76        git stash apply &&
  77        test 3 = $(cat file) &&
  78        test 1 = $(git show :file) &&
  79        test 1 = $(git show HEAD:file)
  80'
  81
  82test_expect_success 'apply stashed changes (including index)' '
  83        git reset --hard HEAD^ &&
  84        echo 6 > other-file &&
  85        git add other-file &&
  86        test_tick &&
  87        git commit -m other-file &&
  88        git stash apply --index &&
  89        test 3 = $(cat file) &&
  90        test 2 = $(git show :file) &&
  91        test 1 = $(git show HEAD:file)
  92'
  93
  94test_expect_success 'unstashing in a subdirectory' '
  95        git reset --hard HEAD &&
  96        mkdir subdir &&
  97        (
  98                cd subdir &&
  99                git stash apply
 100        )
 101'
 102
 103test_expect_success 'drop top stash' '
 104        git reset --hard &&
 105        git stash list > stashlist1 &&
 106        echo 7 > file &&
 107        git stash &&
 108        git stash drop &&
 109        git stash list > stashlist2 &&
 110        test_cmp stashlist1 stashlist2 &&
 111        git stash apply &&
 112        test 3 = $(cat file) &&
 113        test 1 = $(git show :file) &&
 114        test 1 = $(git show HEAD:file)
 115'
 116
 117test_expect_success 'drop middle stash' '
 118        git reset --hard &&
 119        echo 8 > file &&
 120        git stash &&
 121        echo 9 > file &&
 122        git stash &&
 123        git stash drop stash@{1} &&
 124        test 2 = $(git stash list | wc -l) &&
 125        git stash apply &&
 126        test 9 = $(cat file) &&
 127        test 1 = $(git show :file) &&
 128        test 1 = $(git show HEAD:file) &&
 129        git reset --hard &&
 130        git stash drop &&
 131        git stash apply &&
 132        test 3 = $(cat file) &&
 133        test 1 = $(git show :file) &&
 134        test 1 = $(git show HEAD:file)
 135'
 136
 137test_expect_success 'stash pop' '
 138        git reset --hard &&
 139        git stash pop &&
 140        test 3 = $(cat file) &&
 141        test 1 = $(git show :file) &&
 142        test 1 = $(git show HEAD:file) &&
 143        test 0 = $(git stash list | wc -l)
 144'
 145
 146cat > expect << EOF
 147diff --git a/file2 b/file2
 148new file mode 100644
 149index 0000000..1fe912c
 150--- /dev/null
 151+++ b/file2
 152@@ -0,0 +1 @@
 153+bar2
 154EOF
 155
 156cat > expect1 << EOF
 157diff --git a/file b/file
 158index 257cc56..5716ca5 100644
 159--- a/file
 160+++ b/file
 161@@ -1 +1 @@
 162-foo
 163+bar
 164EOF
 165
 166cat > expect2 << EOF
 167diff --git a/file b/file
 168index 7601807..5716ca5 100644
 169--- a/file
 170+++ b/file
 171@@ -1 +1 @@
 172-baz
 173+bar
 174diff --git a/file2 b/file2
 175new file mode 100644
 176index 0000000..1fe912c
 177--- /dev/null
 178+++ b/file2
 179@@ -0,0 +1 @@
 180+bar2
 181EOF
 182
 183test_expect_success 'stash branch' '
 184        echo foo > file &&
 185        git commit file -m first &&
 186        echo bar > file &&
 187        echo bar2 > file2 &&
 188        git add file2 &&
 189        git stash &&
 190        echo baz > file &&
 191        git commit file -m second &&
 192        git stash branch stashbranch &&
 193        test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
 194        test $(git rev-parse HEAD) = $(git rev-parse master^) &&
 195        git diff --cached > output &&
 196        test_cmp output expect &&
 197        git diff > output &&
 198        test_cmp output expect1 &&
 199        git add file &&
 200        git commit -m alternate\ second &&
 201        git diff master..stashbranch > output &&
 202        test_cmp output expect2 &&
 203        test 0 = $(git stash list | wc -l)
 204'
 205
 206test_expect_success 'apply -q is quiet' '
 207        echo foo > file &&
 208        git stash &&
 209        git stash apply -q > output.out 2>&1 &&
 210        test_must_be_empty output.out
 211'
 212
 213test_expect_success 'save -q is quiet' '
 214        git stash save --quiet > output.out 2>&1 &&
 215        test_must_be_empty output.out
 216'
 217
 218test_expect_success 'pop -q is quiet' '
 219        git stash pop -q > output.out 2>&1 &&
 220        test_must_be_empty output.out
 221'
 222
 223test_expect_success 'pop -q --index works and is quiet' '
 224        echo foo > file &&
 225        git add file &&
 226        git stash save --quiet &&
 227        git stash pop -q --index > output.out 2>&1 &&
 228        test foo = "$(git show :file)" &&
 229        test_must_be_empty output.out
 230'
 231
 232test_expect_success 'drop -q is quiet' '
 233        git stash &&
 234        git stash drop -q > output.out 2>&1 &&
 235        test_must_be_empty output.out
 236'
 237
 238test_expect_success 'stash -k' '
 239        echo bar3 > file &&
 240        echo bar4 > file2 &&
 241        git add file2 &&
 242        git stash -k &&
 243        test bar,bar4 = $(cat file),$(cat file2)
 244'
 245
 246test_expect_success 'stash --no-keep-index' '
 247        echo bar33 > file &&
 248        echo bar44 > file2 &&
 249        git add file2 &&
 250        git stash --no-keep-index &&
 251        test bar,bar2 = $(cat file),$(cat file2)
 252'
 253
 254test_expect_success 'stash --invalid-option' '
 255        echo bar5 > file &&
 256        echo bar6 > file2 &&
 257        git add file2 &&
 258        test_must_fail git stash --invalid-option &&
 259        test_must_fail git stash save --invalid-option &&
 260        test bar5,bar6 = $(cat file),$(cat file2) &&
 261        git stash -- -message-starting-with-dash &&
 262        test bar,bar2 = $(cat file),$(cat file2)
 263'
 264
 265test_expect_success 'stash an added file' '
 266        git reset --hard &&
 267        echo new >file3 &&
 268        git add file3 &&
 269        git stash save "added file" &&
 270        ! test -r file3 &&
 271        git stash apply &&
 272        test new = "$(cat file3)"
 273'
 274
 275test_expect_success 'stash rm then recreate' '
 276        git reset --hard &&
 277        git rm file &&
 278        echo bar7 >file &&
 279        git stash save "rm then recreate" &&
 280        test bar = "$(cat file)" &&
 281        git stash apply &&
 282        test bar7 = "$(cat file)"
 283'
 284
 285test_expect_success 'stash rm and ignore' '
 286        git reset --hard &&
 287        git rm file &&
 288        echo file >.gitignore &&
 289        git stash save "rm and ignore" &&
 290        test bar = "$(cat file)" &&
 291        test file = "$(cat .gitignore)" &&
 292        git stash apply &&
 293        ! test -r file &&
 294        test file = "$(cat .gitignore)"
 295'
 296
 297test_expect_success 'stash rm and ignore (stage .gitignore)' '
 298        git reset --hard &&
 299        git rm file &&
 300        echo file >.gitignore &&
 301        git add .gitignore &&
 302        git stash save "rm and ignore (stage .gitignore)" &&
 303        test bar = "$(cat file)" &&
 304        ! test -r .gitignore &&
 305        git stash apply &&
 306        ! test -r file &&
 307        test file = "$(cat .gitignore)"
 308'
 309
 310test_expect_success SYMLINKS 'stash file to symlink' '
 311        git reset --hard &&
 312        rm file &&
 313        ln -s file2 file &&
 314        git stash save "file to symlink" &&
 315        test -f file &&
 316        test bar = "$(cat file)" &&
 317        git stash apply &&
 318        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 319'
 320
 321test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
 322        git reset --hard &&
 323        git rm file &&
 324        ln -s file2 file &&
 325        git stash save "file to symlink (stage rm)" &&
 326        test -f file &&
 327        test bar = "$(cat file)" &&
 328        git stash apply &&
 329        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 330'
 331
 332test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
 333        git reset --hard &&
 334        rm file &&
 335        ln -s file2 file &&
 336        git add file &&
 337        git stash save "file to symlink (full stage)" &&
 338        test -f file &&
 339        test bar = "$(cat file)" &&
 340        git stash apply &&
 341        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 342'
 343
 344# This test creates a commit with a symlink used for the following tests
 345
 346test_expect_success 'stash symlink to file' '
 347        git reset --hard &&
 348        test_ln_s_add file filelink &&
 349        git commit -m "Add symlink" &&
 350        rm filelink &&
 351        cp file filelink &&
 352        git stash save "symlink to file"
 353'
 354
 355test_expect_success SYMLINKS 'this must have re-created the symlink' '
 356        test -h filelink &&
 357        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 358'
 359
 360test_expect_success 'unstash must re-create the file' '
 361        git stash apply &&
 362        ! test -h filelink &&
 363        test bar = "$(cat file)"
 364'
 365
 366test_expect_success 'stash symlink to file (stage rm)' '
 367        git reset --hard &&
 368        git rm filelink &&
 369        cp file filelink &&
 370        git stash save "symlink to file (stage rm)"
 371'
 372
 373test_expect_success SYMLINKS 'this must have re-created the symlink' '
 374        test -h filelink &&
 375        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 376'
 377
 378test_expect_success 'unstash must re-create the file' '
 379        git stash apply &&
 380        ! test -h filelink &&
 381        test bar = "$(cat file)"
 382'
 383
 384test_expect_success 'stash symlink to file (full stage)' '
 385        git reset --hard &&
 386        rm filelink &&
 387        cp file filelink &&
 388        git add filelink &&
 389        git stash save "symlink to file (full stage)"
 390'
 391
 392test_expect_success SYMLINKS 'this must have re-created the symlink' '
 393        test -h filelink &&
 394        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 395'
 396
 397test_expect_success 'unstash must re-create the file' '
 398        git stash apply &&
 399        ! test -h filelink &&
 400        test bar = "$(cat file)"
 401'
 402
 403test_expect_failure 'stash directory to file' '
 404        git reset --hard &&
 405        mkdir dir &&
 406        echo foo >dir/file &&
 407        git add dir/file &&
 408        git commit -m "Add file in dir" &&
 409        rm -fr dir &&
 410        echo bar >dir &&
 411        git stash save "directory to file" &&
 412        test -d dir &&
 413        test foo = "$(cat dir/file)" &&
 414        test_must_fail git stash apply &&
 415        test bar = "$(cat dir)" &&
 416        git reset --soft HEAD^
 417'
 418
 419test_expect_failure 'stash file to directory' '
 420        git reset --hard &&
 421        rm file &&
 422        mkdir file &&
 423        echo foo >file/file &&
 424        git stash save "file to directory" &&
 425        test -f file &&
 426        test bar = "$(cat file)" &&
 427        git stash apply &&
 428        test -f file/file &&
 429        test foo = "$(cat file/file)"
 430'
 431
 432test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
 433        git stash clear &&
 434        test_when_finished "git reset --hard HEAD" &&
 435        git reset --hard &&
 436        echo foo >> file &&
 437        STASH_ID=$(git stash create) &&
 438        git reset --hard &&
 439        git stash branch stash-branch ${STASH_ID} &&
 440        test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 441        test $(git ls-files --modified | wc -l) -eq 1
 442'
 443
 444test_expect_success 'stash branch - stashes on stack, stash-like argument' '
 445        git stash clear &&
 446        test_when_finished "git reset --hard HEAD" &&
 447        git reset --hard &&
 448        echo foo >> file &&
 449        git stash &&
 450        test_when_finished "git stash drop" &&
 451        echo bar >> file &&
 452        STASH_ID=$(git stash create) &&
 453        git reset --hard &&
 454        git stash branch stash-branch ${STASH_ID} &&
 455        test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 456        test $(git ls-files --modified | wc -l) -eq 1
 457'
 458
 459test_expect_success 'stash show format defaults to --stat' '
 460        git stash clear &&
 461        test_when_finished "git reset --hard HEAD" &&
 462        git reset --hard &&
 463        echo foo >> file &&
 464        git stash &&
 465        test_when_finished "git stash drop" &&
 466        echo bar >> file &&
 467        STASH_ID=$(git stash create) &&
 468        git reset --hard &&
 469        cat >expected <<-EOF &&
 470         file | 1 +
 471         1 file changed, 1 insertion(+)
 472        EOF
 473        git stash show ${STASH_ID} >actual &&
 474        test_i18ncmp expected actual
 475'
 476
 477test_expect_success 'stash show - stashes on stack, stash-like argument' '
 478        git stash clear &&
 479        test_when_finished "git reset --hard HEAD" &&
 480        git reset --hard &&
 481        echo foo >> file &&
 482        git stash &&
 483        test_when_finished "git stash drop" &&
 484        echo bar >> file &&
 485        STASH_ID=$(git stash create) &&
 486        git reset --hard &&
 487        echo "1 0       file" >expected &&
 488        git stash show --numstat ${STASH_ID} >actual &&
 489        test_cmp expected actual
 490'
 491
 492test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
 493        git stash clear &&
 494        test_when_finished "git reset --hard HEAD" &&
 495        git reset --hard &&
 496        echo foo >> file &&
 497        git stash &&
 498        test_when_finished "git stash drop" &&
 499        echo bar >> file &&
 500        STASH_ID=$(git stash create) &&
 501        git reset --hard &&
 502        cat >expected <<-EOF &&
 503        diff --git a/file b/file
 504        index 7601807..935fbd3 100644
 505        --- a/file
 506        +++ b/file
 507        @@ -1 +1,2 @@
 508         baz
 509        +bar
 510        EOF
 511        git stash show -p ${STASH_ID} >actual &&
 512        test_cmp expected actual
 513'
 514
 515test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 516        git stash clear &&
 517        test_when_finished "git reset --hard HEAD" &&
 518        git reset --hard &&
 519        echo foo >> file &&
 520        STASH_ID=$(git stash create) &&
 521        git reset --hard &&
 522        echo "1 0       file" >expected &&
 523        git stash show --numstat ${STASH_ID} >actual &&
 524        test_cmp expected actual
 525'
 526
 527test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
 528        git stash clear &&
 529        test_when_finished "git reset --hard HEAD" &&
 530        git reset --hard &&
 531        echo foo >> file &&
 532        STASH_ID=$(git stash create) &&
 533        git reset --hard &&
 534        cat >expected <<-EOF &&
 535        diff --git a/file b/file
 536        index 7601807..71b52c4 100644
 537        --- a/file
 538        +++ b/file
 539        @@ -1 +1,2 @@
 540         baz
 541        +foo
 542        EOF
 543        git stash show -p ${STASH_ID} >actual &&
 544        test_cmp expected actual
 545'
 546
 547test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
 548        git stash clear &&
 549        test_when_finished "git reset --hard HEAD && git stash clear" &&
 550        git reset --hard &&
 551        echo foo > file &&
 552        git stash &&
 553        echo bar > file &&
 554        git stash &&
 555        test_must_fail git stash drop $(git rev-parse stash@{0}) &&
 556        git stash pop &&
 557        test bar = "$(cat file)" &&
 558        git reset --hard HEAD
 559'
 560
 561test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
 562        git stash clear &&
 563        test_when_finished "git reset --hard HEAD && git stash clear" &&
 564        git reset --hard &&
 565        echo foo > file &&
 566        git stash &&
 567        echo bar > file &&
 568        git stash &&
 569        test_must_fail git stash pop $(git rev-parse stash@{0}) &&
 570        git stash pop &&
 571        test bar = "$(cat file)" &&
 572        git reset --hard HEAD
 573'
 574
 575test_expect_success 'ref with non-existent reflog' '
 576        git stash clear &&
 577        echo bar5 > file &&
 578        echo bar6 > file2 &&
 579        git add file2 &&
 580        git stash &&
 581        test_must_fail git rev-parse --quiet --verify does-not-exist &&
 582        test_must_fail git stash drop does-not-exist &&
 583        test_must_fail git stash drop does-not-exist@{0} &&
 584        test_must_fail git stash pop does-not-exist &&
 585        test_must_fail git stash pop does-not-exist@{0} &&
 586        test_must_fail git stash apply does-not-exist &&
 587        test_must_fail git stash apply does-not-exist@{0} &&
 588        test_must_fail git stash show does-not-exist &&
 589        test_must_fail git stash show does-not-exist@{0} &&
 590        test_must_fail git stash branch tmp does-not-exist &&
 591        test_must_fail git stash branch tmp does-not-exist@{0} &&
 592        git stash drop
 593'
 594
 595test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 596        git stash clear &&
 597        test_must_fail git stash drop stash@{0} &&
 598        echo bar5 > file &&
 599        echo bar6 > file2 &&
 600        git add file2 &&
 601        git stash &&
 602        test_must_fail git stash drop stash@{1} &&
 603        test_must_fail git stash pop stash@{1} &&
 604        test_must_fail git stash apply stash@{1} &&
 605        test_must_fail git stash show stash@{1} &&
 606        test_must_fail git stash branch tmp stash@{1} &&
 607        git stash drop
 608'
 609
 610test_expect_success 'stash branch should not drop the stash if the branch exists' '
 611        git stash clear &&
 612        echo foo >file &&
 613        git add file &&
 614        git commit -m initial &&
 615        echo bar >file &&
 616        git stash &&
 617        test_must_fail git stash branch master stash@{0} &&
 618        git rev-parse stash@{0} --
 619'
 620
 621test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
 622        git stash clear &&
 623        echo 1 >subdir/subfile1 &&
 624        echo 2 >subdir/subfile2 &&
 625        git add subdir/subfile1 &&
 626        git commit -m subdir &&
 627        (
 628                cd subdir &&
 629                echo x >subfile1 &&
 630                echo x >../file &&
 631                git status >../expect &&
 632                git stash &&
 633                sane_unset GIT_MERGE_VERBOSITY &&
 634                git stash apply
 635        ) |
 636        sed -e 1,2d >actual && # drop "Saved..." and "HEAD is now..."
 637        test_i18ncmp expect actual
 638'
 639
 640cat > expect << EOF
 641diff --git a/HEAD b/HEAD
 642new file mode 100644
 643index 0000000..fe0cbee
 644--- /dev/null
 645+++ b/HEAD
 646@@ -0,0 +1 @@
 647+file-not-a-ref
 648EOF
 649
 650test_expect_success 'stash where working directory contains "HEAD" file' '
 651        git stash clear &&
 652        git reset --hard &&
 653        echo file-not-a-ref > HEAD &&
 654        git add HEAD &&
 655        test_tick &&
 656        git stash &&
 657        git diff-files --quiet &&
 658        git diff-index --cached --quiet HEAD &&
 659        test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
 660        git diff stash^..stash > output &&
 661        test_cmp output expect
 662'
 663
 664test_expect_success 'store called with invalid commit' '
 665        test_must_fail git stash store foo
 666'
 667
 668test_expect_success 'store updates stash ref and reflog' '
 669        git stash clear &&
 670        git reset --hard &&
 671        echo quux >bazzy &&
 672        git add bazzy &&
 673        STASH_ID=$(git stash create) &&
 674        git reset --hard &&
 675        ! grep quux bazzy &&
 676        git stash store -m quuxery $STASH_ID &&
 677        test $(cat .git/refs/stash) = $STASH_ID &&
 678        grep $STASH_ID .git/logs/refs/stash &&
 679        git stash pop &&
 680        grep quux bazzy
 681'
 682
 683test_expect_success 'handle stash specification with spaces' '
 684        git stash clear &&
 685        echo pig >file &&
 686        git stash &&
 687        stamp=$(git log -g --format="%cd" -1 refs/stash) &&
 688        test_tick &&
 689        echo cow >file &&
 690        git stash &&
 691        git stash apply "stash@{$stamp}" &&
 692        grep pig file
 693'
 694
 695test_expect_success 'setup stash with index and worktree changes' '
 696        git stash clear &&
 697        git reset --hard &&
 698        echo index >file &&
 699        git add file &&
 700        echo working >file &&
 701        git stash
 702'
 703
 704test_expect_success 'stash list implies --first-parent -m' '
 705        cat >expect <<-EOF &&
 706        stash@{0}
 707
 708        diff --git a/file b/file
 709        index 257cc56..d26b33d 100644
 710        --- a/file
 711        +++ b/file
 712        @@ -1 +1 @@
 713        -foo
 714        +working
 715        EOF
 716        git stash list --format=%gd -p >actual &&
 717        test_cmp expect actual
 718'
 719
 720test_expect_success 'stash list --cc shows combined diff' '
 721        cat >expect <<-\EOF &&
 722        stash@{0}
 723
 724        diff --cc file
 725        index 257cc56,9015a7a..d26b33d
 726        --- a/file
 727        +++ b/file
 728        @@@ -1,1 -1,1 +1,1 @@@
 729        - foo
 730         -index
 731        ++working
 732        EOF
 733        git stash list --format=%gd -p --cc >actual &&
 734        test_cmp expect actual
 735'
 736
 737test_done