t / t3903-stash.shon commit for_each_string_list_item: avoid undefined behavior for empty list (ac7da78)
   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 does not need clean working directory' '
  49        echo 4 >other-file &&
  50        git stash apply &&
  51        echo 3 >expect &&
  52        test_cmp expect file
  53'
  54
  55test_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
  63test_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
  75test_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
  87test_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
  96test_expect_success 'stash drop complains of extra options' '
  97        test_must_fail git stash drop --foo
  98'
  99
 100test_expect_success 'drop top stash' '
 101        git reset --hard &&
 102        git stash list > stashlist1 &&
 103        echo 7 > file &&
 104        git stash &&
 105        git stash drop &&
 106        git stash list > stashlist2 &&
 107        test_cmp stashlist1 stashlist2 &&
 108        git stash apply &&
 109        test 3 = $(cat file) &&
 110        test 1 = $(git show :file) &&
 111        test 1 = $(git show HEAD:file)
 112'
 113
 114test_expect_success 'drop middle stash' '
 115        git reset --hard &&
 116        echo 8 > file &&
 117        git stash &&
 118        echo 9 > file &&
 119        git stash &&
 120        git stash drop stash@{1} &&
 121        test 2 = $(git stash list | wc -l) &&
 122        git stash apply &&
 123        test 9 = $(cat file) &&
 124        test 1 = $(git show :file) &&
 125        test 1 = $(git show HEAD:file) &&
 126        git reset --hard &&
 127        git stash drop &&
 128        git stash apply &&
 129        test 3 = $(cat file) &&
 130        test 1 = $(git show :file) &&
 131        test 1 = $(git show HEAD:file)
 132'
 133
 134test_expect_success 'drop middle stash by index' '
 135        git reset --hard &&
 136        echo 8 >file &&
 137        git stash &&
 138        echo 9 >file &&
 139        git stash &&
 140        git stash drop 1 &&
 141        test 2 = $(git stash list | wc -l) &&
 142        git stash apply &&
 143        test 9 = $(cat file) &&
 144        test 1 = $(git show :file) &&
 145        test 1 = $(git show HEAD:file) &&
 146        git reset --hard &&
 147        git stash drop &&
 148        git stash apply &&
 149        test 3 = $(cat file) &&
 150        test 1 = $(git show :file) &&
 151        test 1 = $(git show HEAD:file)
 152'
 153
 154test_expect_success 'stash pop' '
 155        git reset --hard &&
 156        git stash pop &&
 157        test 3 = $(cat file) &&
 158        test 1 = $(git show :file) &&
 159        test 1 = $(git show HEAD:file) &&
 160        test 0 = $(git stash list | wc -l)
 161'
 162
 163cat > expect << EOF
 164diff --git a/file2 b/file2
 165new file mode 100644
 166index 0000000..1fe912c
 167--- /dev/null
 168+++ b/file2
 169@@ -0,0 +1 @@
 170+bar2
 171EOF
 172
 173cat > expect1 << EOF
 174diff --git a/file b/file
 175index 257cc56..5716ca5 100644
 176--- a/file
 177+++ b/file
 178@@ -1 +1 @@
 179-foo
 180+bar
 181EOF
 182
 183cat > expect2 << EOF
 184diff --git a/file b/file
 185index 7601807..5716ca5 100644
 186--- a/file
 187+++ b/file
 188@@ -1 +1 @@
 189-baz
 190+bar
 191diff --git a/file2 b/file2
 192new file mode 100644
 193index 0000000..1fe912c
 194--- /dev/null
 195+++ b/file2
 196@@ -0,0 +1 @@
 197+bar2
 198EOF
 199
 200test_expect_success 'stash branch' '
 201        echo foo > file &&
 202        git commit file -m first &&
 203        echo bar > file &&
 204        echo bar2 > file2 &&
 205        git add file2 &&
 206        git stash &&
 207        echo baz > file &&
 208        git commit file -m second &&
 209        git stash branch stashbranch &&
 210        test refs/heads/stashbranch = $(git symbolic-ref HEAD) &&
 211        test $(git rev-parse HEAD) = $(git rev-parse master^) &&
 212        git diff --cached > output &&
 213        test_cmp output expect &&
 214        git diff > output &&
 215        test_cmp output expect1 &&
 216        git add file &&
 217        git commit -m alternate\ second &&
 218        git diff master..stashbranch > output &&
 219        test_cmp output expect2 &&
 220        test 0 = $(git stash list | wc -l)
 221'
 222
 223test_expect_success 'apply -q is quiet' '
 224        echo foo > file &&
 225        git stash &&
 226        git stash apply -q > output.out 2>&1 &&
 227        test_must_be_empty output.out
 228'
 229
 230test_expect_success 'save -q is quiet' '
 231        git stash save --quiet > output.out 2>&1 &&
 232        test_must_be_empty output.out
 233'
 234
 235test_expect_success 'pop -q is quiet' '
 236        git stash pop -q > output.out 2>&1 &&
 237        test_must_be_empty output.out
 238'
 239
 240test_expect_success 'pop -q --index works and is quiet' '
 241        echo foo > file &&
 242        git add file &&
 243        git stash save --quiet &&
 244        git stash pop -q --index > output.out 2>&1 &&
 245        test foo = "$(git show :file)" &&
 246        test_must_be_empty output.out
 247'
 248
 249test_expect_success 'drop -q is quiet' '
 250        git stash &&
 251        git stash drop -q > output.out 2>&1 &&
 252        test_must_be_empty output.out
 253'
 254
 255test_expect_success 'stash -k' '
 256        echo bar3 > file &&
 257        echo bar4 > file2 &&
 258        git add file2 &&
 259        git stash -k &&
 260        test bar,bar4 = $(cat file),$(cat file2)
 261'
 262
 263test_expect_success 'stash --no-keep-index' '
 264        echo bar33 > file &&
 265        echo bar44 > file2 &&
 266        git add file2 &&
 267        git stash --no-keep-index &&
 268        test bar,bar2 = $(cat file),$(cat file2)
 269'
 270
 271test_expect_success 'stash --invalid-option' '
 272        echo bar5 > file &&
 273        echo bar6 > file2 &&
 274        git add file2 &&
 275        test_must_fail git stash --invalid-option &&
 276        test_must_fail git stash save --invalid-option &&
 277        test bar5,bar6 = $(cat file),$(cat file2)
 278'
 279
 280test_expect_success 'stash an added file' '
 281        git reset --hard &&
 282        echo new >file3 &&
 283        git add file3 &&
 284        git stash save "added file" &&
 285        ! test -r file3 &&
 286        git stash apply &&
 287        test new = "$(cat file3)"
 288'
 289
 290test_expect_success 'stash rm then recreate' '
 291        git reset --hard &&
 292        git rm file &&
 293        echo bar7 >file &&
 294        git stash save "rm then recreate" &&
 295        test bar = "$(cat file)" &&
 296        git stash apply &&
 297        test bar7 = "$(cat file)"
 298'
 299
 300test_expect_success 'stash rm and ignore' '
 301        git reset --hard &&
 302        git rm file &&
 303        echo file >.gitignore &&
 304        git stash save "rm and ignore" &&
 305        test bar = "$(cat file)" &&
 306        test file = "$(cat .gitignore)" &&
 307        git stash apply &&
 308        ! test -r file &&
 309        test file = "$(cat .gitignore)"
 310'
 311
 312test_expect_success 'stash rm and ignore (stage .gitignore)' '
 313        git reset --hard &&
 314        git rm file &&
 315        echo file >.gitignore &&
 316        git add .gitignore &&
 317        git stash save "rm and ignore (stage .gitignore)" &&
 318        test bar = "$(cat file)" &&
 319        ! test -r .gitignore &&
 320        git stash apply &&
 321        ! test -r file &&
 322        test file = "$(cat .gitignore)"
 323'
 324
 325test_expect_success SYMLINKS 'stash file to symlink' '
 326        git reset --hard &&
 327        rm file &&
 328        ln -s file2 file &&
 329        git stash save "file to symlink" &&
 330        test -f file &&
 331        test bar = "$(cat file)" &&
 332        git stash apply &&
 333        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 334'
 335
 336test_expect_success SYMLINKS 'stash file to symlink (stage rm)' '
 337        git reset --hard &&
 338        git rm file &&
 339        ln -s file2 file &&
 340        git stash save "file to symlink (stage rm)" &&
 341        test -f file &&
 342        test bar = "$(cat file)" &&
 343        git stash apply &&
 344        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 345'
 346
 347test_expect_success SYMLINKS 'stash file to symlink (full stage)' '
 348        git reset --hard &&
 349        rm file &&
 350        ln -s file2 file &&
 351        git add file &&
 352        git stash save "file to symlink (full stage)" &&
 353        test -f file &&
 354        test bar = "$(cat file)" &&
 355        git stash apply &&
 356        case "$(ls -l file)" in *" file -> file2") :;; *) false;; esac
 357'
 358
 359# This test creates a commit with a symlink used for the following tests
 360
 361test_expect_success 'stash symlink to file' '
 362        git reset --hard &&
 363        test_ln_s_add file filelink &&
 364        git commit -m "Add symlink" &&
 365        rm filelink &&
 366        cp file filelink &&
 367        git stash save "symlink to file"
 368'
 369
 370test_expect_success SYMLINKS 'this must have re-created the symlink' '
 371        test -h filelink &&
 372        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 373'
 374
 375test_expect_success 'unstash must re-create the file' '
 376        git stash apply &&
 377        ! test -h filelink &&
 378        test bar = "$(cat file)"
 379'
 380
 381test_expect_success 'stash symlink to file (stage rm)' '
 382        git reset --hard &&
 383        git rm filelink &&
 384        cp file filelink &&
 385        git stash save "symlink to file (stage rm)"
 386'
 387
 388test_expect_success SYMLINKS 'this must have re-created the symlink' '
 389        test -h filelink &&
 390        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 391'
 392
 393test_expect_success 'unstash must re-create the file' '
 394        git stash apply &&
 395        ! test -h filelink &&
 396        test bar = "$(cat file)"
 397'
 398
 399test_expect_success 'stash symlink to file (full stage)' '
 400        git reset --hard &&
 401        rm filelink &&
 402        cp file filelink &&
 403        git add filelink &&
 404        git stash save "symlink to file (full stage)"
 405'
 406
 407test_expect_success SYMLINKS 'this must have re-created the symlink' '
 408        test -h filelink &&
 409        case "$(ls -l filelink)" in *" filelink -> file") :;; *) false;; esac
 410'
 411
 412test_expect_success 'unstash must re-create the file' '
 413        git stash apply &&
 414        ! test -h filelink &&
 415        test bar = "$(cat file)"
 416'
 417
 418test_expect_failure 'stash directory to file' '
 419        git reset --hard &&
 420        mkdir dir &&
 421        echo foo >dir/file &&
 422        git add dir/file &&
 423        git commit -m "Add file in dir" &&
 424        rm -fr dir &&
 425        echo bar >dir &&
 426        git stash save "directory to file" &&
 427        test -d dir &&
 428        test foo = "$(cat dir/file)" &&
 429        test_must_fail git stash apply &&
 430        test bar = "$(cat dir)" &&
 431        git reset --soft HEAD^
 432'
 433
 434test_expect_failure 'stash file to directory' '
 435        git reset --hard &&
 436        rm file &&
 437        mkdir file &&
 438        echo foo >file/file &&
 439        git stash save "file to directory" &&
 440        test -f file &&
 441        test bar = "$(cat file)" &&
 442        git stash apply &&
 443        test -f file/file &&
 444        test foo = "$(cat file/file)"
 445'
 446
 447test_expect_success 'stash branch - no stashes on stack, stash-like argument' '
 448        git stash clear &&
 449        test_when_finished "git reset --hard HEAD" &&
 450        git reset --hard &&
 451        echo foo >> 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 $(git ls-files --modified | wc -l) -eq 1
 457'
 458
 459test_expect_success 'stash branch - stashes on stack, stash-like argument' '
 460        git stash clear &&
 461        test_when_finished "git reset --hard HEAD" &&
 462        git reset --hard &&
 463        echo foo >> file &&
 464        git stash &&
 465        test_when_finished "git stash drop" &&
 466        echo bar >> file &&
 467        STASH_ID=$(git stash create) &&
 468        git reset --hard &&
 469        git stash branch stash-branch ${STASH_ID} &&
 470        test_when_finished "git reset --hard HEAD && git checkout master && git branch -D stash-branch" &&
 471        test $(git ls-files --modified | wc -l) -eq 1
 472'
 473
 474test_expect_success 'stash show format defaults to --stat' '
 475        git stash clear &&
 476        test_when_finished "git reset --hard HEAD" &&
 477        git reset --hard &&
 478        echo foo >> file &&
 479        git stash &&
 480        test_when_finished "git stash drop" &&
 481        echo bar >> file &&
 482        STASH_ID=$(git stash create) &&
 483        git reset --hard &&
 484        cat >expected <<-EOF &&
 485         file | 1 +
 486         1 file changed, 1 insertion(+)
 487        EOF
 488        git stash show ${STASH_ID} >actual &&
 489        test_i18ncmp expected actual
 490'
 491
 492test_expect_success 'stash show - stashes on stack, stash-like argument' '
 493        git stash clear &&
 494        test_when_finished "git reset --hard HEAD" &&
 495        git reset --hard &&
 496        echo foo >> file &&
 497        git stash &&
 498        test_when_finished "git stash drop" &&
 499        echo bar >> file &&
 500        STASH_ID=$(git stash create) &&
 501        git reset --hard &&
 502        echo "1 0       file" >expected &&
 503        git stash show --numstat ${STASH_ID} >actual &&
 504        test_cmp expected actual
 505'
 506
 507test_expect_success 'stash show -p - stashes on stack, stash-like argument' '
 508        git stash clear &&
 509        test_when_finished "git reset --hard HEAD" &&
 510        git reset --hard &&
 511        echo foo >> file &&
 512        git stash &&
 513        test_when_finished "git stash drop" &&
 514        echo bar >> file &&
 515        STASH_ID=$(git stash create) &&
 516        git reset --hard &&
 517        cat >expected <<-EOF &&
 518        diff --git a/file b/file
 519        index 7601807..935fbd3 100644
 520        --- a/file
 521        +++ b/file
 522        @@ -1 +1,2 @@
 523         baz
 524        +bar
 525        EOF
 526        git stash show -p ${STASH_ID} >actual &&
 527        test_cmp expected actual
 528'
 529
 530test_expect_success 'stash show - no stashes on stack, stash-like argument' '
 531        git stash clear &&
 532        test_when_finished "git reset --hard HEAD" &&
 533        git reset --hard &&
 534        echo foo >> file &&
 535        STASH_ID=$(git stash create) &&
 536        git reset --hard &&
 537        echo "1 0       file" >expected &&
 538        git stash show --numstat ${STASH_ID} >actual &&
 539        test_cmp expected actual
 540'
 541
 542test_expect_success 'stash show -p - no stashes on stack, stash-like argument' '
 543        git stash clear &&
 544        test_when_finished "git reset --hard HEAD" &&
 545        git reset --hard &&
 546        echo foo >> file &&
 547        STASH_ID=$(git stash create) &&
 548        git reset --hard &&
 549        cat >expected <<-EOF &&
 550        diff --git a/file b/file
 551        index 7601807..71b52c4 100644
 552        --- a/file
 553        +++ b/file
 554        @@ -1 +1,2 @@
 555         baz
 556        +foo
 557        EOF
 558        git stash show -p ${STASH_ID} >actual &&
 559        test_cmp expected actual
 560'
 561
 562test_expect_success 'stash drop - fail early if specified stash is not a stash reference' '
 563        git stash clear &&
 564        test_when_finished "git reset --hard HEAD && git stash clear" &&
 565        git reset --hard &&
 566        echo foo > file &&
 567        git stash &&
 568        echo bar > file &&
 569        git stash &&
 570        test_must_fail git stash drop $(git rev-parse stash@{0}) &&
 571        git stash pop &&
 572        test bar = "$(cat file)" &&
 573        git reset --hard HEAD
 574'
 575
 576test_expect_success 'stash pop - fail early if specified stash is not a stash reference' '
 577        git stash clear &&
 578        test_when_finished "git reset --hard HEAD && git stash clear" &&
 579        git reset --hard &&
 580        echo foo > file &&
 581        git stash &&
 582        echo bar > file &&
 583        git stash &&
 584        test_must_fail git stash pop $(git rev-parse stash@{0}) &&
 585        git stash pop &&
 586        test bar = "$(cat file)" &&
 587        git reset --hard HEAD
 588'
 589
 590test_expect_success 'ref with non-existent reflog' '
 591        git stash clear &&
 592        echo bar5 > file &&
 593        echo bar6 > file2 &&
 594        git add file2 &&
 595        git stash &&
 596        test_must_fail git rev-parse --quiet --verify does-not-exist &&
 597        test_must_fail git stash drop does-not-exist &&
 598        test_must_fail git stash drop does-not-exist@{0} &&
 599        test_must_fail git stash pop does-not-exist &&
 600        test_must_fail git stash pop does-not-exist@{0} &&
 601        test_must_fail git stash apply does-not-exist &&
 602        test_must_fail git stash apply does-not-exist@{0} &&
 603        test_must_fail git stash show does-not-exist &&
 604        test_must_fail git stash show does-not-exist@{0} &&
 605        test_must_fail git stash branch tmp does-not-exist &&
 606        test_must_fail git stash branch tmp does-not-exist@{0} &&
 607        git stash drop
 608'
 609
 610test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 611        git stash clear &&
 612        test_must_fail git stash drop stash@{0} &&
 613        echo bar5 > file &&
 614        echo bar6 > file2 &&
 615        git add file2 &&
 616        git stash &&
 617        test_must_fail git stash drop stash@{1} &&
 618        test_must_fail git stash pop stash@{1} &&
 619        test_must_fail git stash apply stash@{1} &&
 620        test_must_fail git stash show stash@{1} &&
 621        test_must_fail git stash branch tmp stash@{1} &&
 622        git stash drop
 623'
 624
 625test_expect_success 'invalid ref of the form "n", n >= N' '
 626        git stash clear &&
 627        test_must_fail git stash drop 0 &&
 628        echo bar5 >file &&
 629        echo bar6 >file2 &&
 630        git add file2 &&
 631        git stash &&
 632        test_must_fail git stash drop 1 &&
 633        test_must_fail git stash pop 1 &&
 634        test_must_fail git stash apply 1 &&
 635        test_must_fail git stash show 1 &&
 636        test_must_fail git stash branch tmp 1 &&
 637        git stash drop
 638'
 639
 640test_expect_success 'stash branch should not drop the stash if the branch exists' '
 641        git stash clear &&
 642        echo foo >file &&
 643        git add file &&
 644        git commit -m initial &&
 645        echo bar >file &&
 646        git stash &&
 647        test_must_fail git stash branch master stash@{0} &&
 648        git rev-parse stash@{0} --
 649'
 650
 651test_expect_success 'stash apply shows status same as git status (relative to current directory)' '
 652        git stash clear &&
 653        echo 1 >subdir/subfile1 &&
 654        echo 2 >subdir/subfile2 &&
 655        git add subdir/subfile1 &&
 656        git commit -m subdir &&
 657        (
 658                cd subdir &&
 659                echo x >subfile1 &&
 660                echo x >../file &&
 661                git status >../expect &&
 662                git stash &&
 663                sane_unset GIT_MERGE_VERBOSITY &&
 664                git stash apply
 665        ) |
 666        sed -e 1d >actual && # drop "Saved..."
 667        test_i18ncmp expect actual
 668'
 669
 670cat > expect << EOF
 671diff --git a/HEAD b/HEAD
 672new file mode 100644
 673index 0000000..fe0cbee
 674--- /dev/null
 675+++ b/HEAD
 676@@ -0,0 +1 @@
 677+file-not-a-ref
 678EOF
 679
 680test_expect_success 'stash where working directory contains "HEAD" file' '
 681        git stash clear &&
 682        git reset --hard &&
 683        echo file-not-a-ref > HEAD &&
 684        git add HEAD &&
 685        test_tick &&
 686        git stash &&
 687        git diff-files --quiet &&
 688        git diff-index --cached --quiet HEAD &&
 689        test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" &&
 690        git diff stash^..stash > output &&
 691        test_cmp output expect
 692'
 693
 694test_expect_success 'store called with invalid commit' '
 695        test_must_fail git stash store foo
 696'
 697
 698test_expect_success 'store updates stash ref and reflog' '
 699        git stash clear &&
 700        git reset --hard &&
 701        echo quux >bazzy &&
 702        git add bazzy &&
 703        STASH_ID=$(git stash create) &&
 704        git reset --hard &&
 705        ! grep quux bazzy &&
 706        git stash store -m quuxery $STASH_ID &&
 707        test $(cat .git/refs/stash) = $STASH_ID &&
 708        git reflog --format=%H stash| grep $STASH_ID &&
 709        git stash pop &&
 710        grep quux bazzy
 711'
 712
 713test_expect_success 'handle stash specification with spaces' '
 714        git stash clear &&
 715        echo pig >file &&
 716        git stash &&
 717        stamp=$(git log -g --format="%cd" -1 refs/stash) &&
 718        test_tick &&
 719        echo cow >file &&
 720        git stash &&
 721        git stash apply "stash@{$stamp}" &&
 722        grep pig file
 723'
 724
 725test_expect_success 'setup stash with index and worktree changes' '
 726        git stash clear &&
 727        git reset --hard &&
 728        echo index >file &&
 729        git add file &&
 730        echo working >file &&
 731        git stash
 732'
 733
 734test_expect_success 'stash list implies --first-parent -m' '
 735        cat >expect <<-EOF &&
 736        stash@{0}
 737
 738        diff --git a/file b/file
 739        index 257cc56..d26b33d 100644
 740        --- a/file
 741        +++ b/file
 742        @@ -1 +1 @@
 743        -foo
 744        +working
 745        EOF
 746        git stash list --format=%gd -p >actual &&
 747        test_cmp expect actual
 748'
 749
 750test_expect_success 'stash list --cc shows combined diff' '
 751        cat >expect <<-\EOF &&
 752        stash@{0}
 753
 754        diff --cc file
 755        index 257cc56,9015a7a..d26b33d
 756        --- a/file
 757        +++ b/file
 758        @@@ -1,1 -1,1 +1,1 @@@
 759        - foo
 760         -index
 761        ++working
 762        EOF
 763        git stash list --format=%gd -p --cc >actual &&
 764        test_cmp expect actual
 765'
 766
 767test_expect_success 'stash is not confused by partial renames' '
 768        mv file renamed &&
 769        git add renamed &&
 770        git stash &&
 771        git stash apply &&
 772        test_path_is_file renamed &&
 773        test_path_is_missing file
 774'
 775
 776test_expect_success 'push -m shows right message' '
 777        >foo &&
 778        git add foo &&
 779        git stash push -m "test message" &&
 780        echo "stash@{0}: On master: test message" >expect &&
 781        git stash list -1 >actual &&
 782        test_cmp expect actual
 783'
 784
 785test_expect_success 'create stores correct message' '
 786        >foo &&
 787        git add foo &&
 788        STASH_ID=$(git stash create "create test message") &&
 789        echo "On master: create test message" >expect &&
 790        git show --pretty=%s -s ${STASH_ID} >actual &&
 791        test_cmp expect actual
 792'
 793
 794test_expect_success 'create with multiple arguments for the message' '
 795        >foo &&
 796        git add foo &&
 797        STASH_ID=$(git stash create test untracked) &&
 798        echo "On master: test untracked" >expect &&
 799        git show --pretty=%s -s ${STASH_ID} >actual &&
 800        test_cmp expect actual
 801'
 802
 803test_expect_success 'stash -- <pathspec> stashes and restores the file' '
 804        >foo &&
 805        >bar &&
 806        git add foo bar &&
 807        git stash push -- foo &&
 808        test_path_is_file bar &&
 809        test_path_is_missing foo &&
 810        git stash pop &&
 811        test_path_is_file foo &&
 812        test_path_is_file bar
 813'
 814
 815test_expect_success 'stash -- <pathspec> stashes in subdirectory' '
 816        mkdir sub &&
 817        >foo &&
 818        >bar &&
 819        git add foo bar &&
 820        (
 821                cd sub &&
 822                git stash push -- ../foo
 823        ) &&
 824        test_path_is_file bar &&
 825        test_path_is_missing foo &&
 826        git stash pop &&
 827        test_path_is_file foo &&
 828        test_path_is_file bar
 829'
 830
 831test_expect_success 'stash with multiple pathspec arguments' '
 832        >foo &&
 833        >bar &&
 834        >extra &&
 835        git add foo bar extra &&
 836        git stash push -- foo bar &&
 837        test_path_is_missing bar &&
 838        test_path_is_missing foo &&
 839        test_path_is_file extra &&
 840        git stash pop &&
 841        test_path_is_file foo &&
 842        test_path_is_file bar &&
 843        test_path_is_file extra
 844'
 845
 846test_expect_success 'stash with file including $IFS character' '
 847        >"foo bar" &&
 848        >foo &&
 849        >bar &&
 850        git add foo* &&
 851        git stash push -- "foo b*" &&
 852        test_path_is_missing "foo bar" &&
 853        test_path_is_file foo &&
 854        test_path_is_file bar &&
 855        git stash pop &&
 856        test_path_is_file "foo bar" &&
 857        test_path_is_file foo &&
 858        test_path_is_file bar
 859'
 860
 861test_expect_success 'stash with pathspec matching multiple paths' '
 862       echo original >file &&
 863       echo original >other-file &&
 864       git commit -m "two" file other-file &&
 865       echo modified >file &&
 866       echo modified >other-file &&
 867       git stash push -- "*file" &&
 868       echo original >expect &&
 869       test_cmp expect file &&
 870       test_cmp expect other-file &&
 871       git stash pop &&
 872       echo modified >expect &&
 873       test_cmp expect file &&
 874       test_cmp expect other-file
 875'
 876
 877test_expect_success 'stash push -p with pathspec shows no changes only once' '
 878        >foo &&
 879        git add foo &&
 880        git commit -m "tmp" &&
 881        git stash push -p foo >actual &&
 882        echo "No local changes to save" >expect &&
 883        git reset --hard HEAD~ &&
 884        test_i18ncmp expect actual
 885'
 886
 887test_expect_success 'stash push with pathspec shows no changes when there are none' '
 888        >foo &&
 889        git add foo &&
 890        git commit -m "tmp" &&
 891        git stash push foo >actual &&
 892        echo "No local changes to save" >expect &&
 893        git reset --hard HEAD~ &&
 894        test_i18ncmp expect actual
 895'
 896
 897test_expect_success 'stash push with pathspec not in the repository errors out' '
 898        >untracked &&
 899        test_must_fail git stash push untracked &&
 900        test_path_is_file untracked
 901'
 902
 903test_expect_success 'untracked files are left in place when -u is not given' '
 904        >file &&
 905        git add file &&
 906        >untracked &&
 907        git stash push file &&
 908        test_path_is_file untracked
 909'
 910
 911test_expect_success 'stash without verb with pathspec' '
 912        >"foo bar" &&
 913        >foo &&
 914        >bar &&
 915        git add foo* &&
 916        git stash -- "foo b*" &&
 917        test_path_is_missing "foo bar" &&
 918        test_path_is_file foo &&
 919        test_path_is_file bar &&
 920        git stash pop &&
 921        test_path_is_file "foo bar" &&
 922        test_path_is_file foo &&
 923        test_path_is_file bar
 924'
 925
 926test_expect_success 'stash -k -- <pathspec> leaves unstaged files intact' '
 927        git reset &&
 928        >foo &&
 929        >bar &&
 930        git add foo bar &&
 931        git commit -m "test" &&
 932        echo "foo" >foo &&
 933        echo "bar" >bar &&
 934        git stash -k -- foo &&
 935        test "",bar = $(cat foo),$(cat bar) &&
 936        git stash pop &&
 937        test foo,bar = $(cat foo),$(cat bar)
 938'
 939
 940test_done