t/t3404-rebase-interactive.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Johannes E. Schindelin
   4 #
   5
   6 test_description='git rebase interactive
   7
   8 This test runs git rebase "interactively", by faking an edit, and verifies
   9 that the result still makes sense.
  10
  11 Initial setup:
  12
  13      one - two - three - four (conflict-branch)
  14    /
  15  A - B - C - D - E            (master)
  16  | \
  17  |   F - G - H                (branch1)
  18  |     \
  19  |\      I                    (branch2)
  20  | \
  21  |   J - K - L - M            (no-conflict-branch)
  22   \
  23     N - O - P                 (no-ff-branch)
  24
  25  where A, B, D and G all touch file1, and one, two, three, four all
  26  touch file "conflict".
  27 '
  28 . ./test-lib.sh
  29
  30 . "$TEST_DIRECTORY"/lib-rebase.sh
  31
  32 # WARNING: Modifications to the initial repository can change the SHA ID used
  33 # in the expect2 file for the 'stop on conflicting pick' test.
  34
  35 test_expect_success 'setup' '
  36         test_commit A file1 &&
  37         test_commit B file1 &&
  38         test_commit C file2 &&
  39         test_commit D file1 &&
  40         test_commit E file3 &&
  41         git checkout -b branch1 A &&
  42         test_commit F file4 &&
  43         test_commit G file1 &&
  44         test_commit H file5 &&
  45         git checkout -b branch2 F &&
  46         test_commit I file6 &&
  47         git checkout -b conflict-branch A &&
  48         test_commit one conflict &&
  49         test_commit two conflict &&
  50         test_commit three conflict &&
  51         test_commit four conflict &&
  52         git checkout -b no-conflict-branch A &&
  53         test_commit J fileJ &&
  54         test_commit K fileK &&
  55         test_commit L fileL &&
  56         test_commit M fileM &&
  57         git checkout -b no-ff-branch A &&
  58         test_commit N fileN &&
  59         test_commit O fileO &&
  60         test_commit P fileP
  61 '
  62
  63 # "exec" commands are run with the user shell by default, but this may
  64 # be non-POSIX. For example, if SHELL=zsh then ">file" doesn't work
  65 # to create a file. Unsetting SHELL avoids such non-portable behavior
  66 # in tests. It must be exported for it to take effect where needed.
  67 SHELL=
  68 export SHELL
  69
  70 test_expect_success 'rebase --keep-empty' '
  71         git checkout -b emptybranch master &&
  72         git commit --allow-empty -m "empty" &&
  73         git rebase --keep-empty -i HEAD~2 &&
  74         git log --oneline >actual &&
  75         test_line_count = 6 actual
  76 '
  77
  78 test_expect_success 'rebase -i with the exec command' '
  79         git checkout master &&
  80         (
  81         set_fake_editor &&
  82         FAKE_LINES="1 exec_>touch-one
  83                 2 exec_>touch-two exec_false exec_>touch-three
  84                 3 4 exec_>\"touch-file__name_with_spaces\";_>touch-after-semicolon 5" &&
  85         export FAKE_LINES &&
  86         test_must_fail git rebase -i A
  87         ) &&
  88         test_path_is_file touch-one &&
  89         test_path_is_file touch-two &&
  90         test_path_is_missing touch-three " (should have stopped before)" &&
  91         test_cmp_rev C HEAD &&
  92         git rebase --continue &&
  93         test_path_is_file touch-three &&
  94         test_path_is_file "touch-file  name with spaces" &&
  95         test_path_is_file touch-after-semicolon &&
  96         test_cmp_rev master HEAD &&
  97         rm -f touch-*
  98 '
  99
 100 test_expect_success 'rebase -i with the exec command runs from tree root' '
 101         git checkout master &&
 102         mkdir subdir && (cd subdir &&
 103         set_fake_editor &&
 104         FAKE_LINES="1 exec_>touch-subdir" \
 105                 git rebase -i HEAD^
 106         ) &&
 107         test_path_is_file touch-subdir &&
 108         rm -fr subdir
 109 '
 110
 111 test_expect_success 'rebase -i with the exec command checks tree cleanness' '
 112         git checkout master &&
 113         set_fake_editor &&
 114         test_must_fail env FAKE_LINES="exec_echo_foo_>file1 1" git rebase -i HEAD^ &&
 115         test_cmp_rev master^ HEAD &&
 116         git reset --hard &&
 117         git rebase --continue
 118 '
 119
 120 test_expect_success 'rebase -i with exec of inexistent command' '
 121         git checkout master &&
 122         test_when_finished "git rebase --abort" &&
 123         set_fake_editor &&
 124         test_must_fail env FAKE_LINES="exec_this-command-does-not-exist 1" \
 125         git rebase -i HEAD^ >actual 2>&1 &&
 126         ! grep "Maybe git-rebase is broken" actual
 127 '
 128
 129 test_expect_success 'no changes are a nop' '
 130         git checkout branch2 &&
 131         set_fake_editor &&
 132         git rebase -i F &&
 133         test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
 134         test $(git rev-parse I) = $(git rev-parse HEAD)
 135 '
 136
 137 test_expect_success 'test the [branch] option' '
 138         git checkout -b dead-end &&
 139         git rm file6 &&
 140         git commit -m "stop here" &&
 141         set_fake_editor &&
 142         git rebase -i F branch2 &&
 143         test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
 144         test $(git rev-parse I) = $(git rev-parse branch2) &&
 145         test $(git rev-parse I) = $(git rev-parse HEAD)
 146 '
 147
 148 test_expect_success 'test --onto <branch>' '
 149         git checkout -b test-onto branch2 &&
 150         set_fake_editor &&
 151         git rebase -i --onto branch1 F &&
 152         test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" &&
 153         test $(git rev-parse HEAD^) = $(git rev-parse branch1) &&
 154         test $(git rev-parse I) = $(git rev-parse branch2)
 155 '
 156
 157 test_expect_success 'rebase on top of a non-conflicting commit' '
 158         git checkout branch1 &&
 159         git tag original-branch1 &&
 160         set_fake_editor &&
 161         git rebase -i branch2 &&
 162         test file6 = $(git diff --name-only original-branch1) &&
 163         test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
 164         test $(git rev-parse I) = $(git rev-parse branch2) &&
 165         test $(git rev-parse I) = $(git rev-parse HEAD~2)
 166 '
 167
 168 test_expect_success 'reflog for the branch shows state before rebase' '
 169         test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1)
 170 '
 171
 172 test_expect_success 'exchange two commits' '
 173         set_fake_editor &&
 174         FAKE_LINES="2 1" git rebase -i HEAD~2 &&
 175         test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 176         test G = $(git cat-file commit HEAD | sed -ne \$p)
 177 '
 178
 179 cat > expect << EOF
 180 diff --git a/file1 b/file1
 181 index f70f10e..fd79235 100644
 182 --- a/file1
 183 +++ b/file1
 184 @@ -1 +1 @@
 185 -A
 186 +G
 187 EOF
 188
 189 cat > expect2 << EOF
 190 <<<<<<< HEAD
 191 D
 192 =======
 193 G
 194 >>>>>>> 5d18e54... G
 195 EOF
 196
 197 test_expect_success 'stop on conflicting pick' '
 198         git tag new-branch1 &&
 199         set_fake_editor &&
 200         test_must_fail git rebase -i master &&
 201         test "$(git rev-parse HEAD~3)" = "$(git rev-parse master)" &&
 202         test_cmp expect .git/rebase-merge/patch &&
 203         test_cmp expect2 file1 &&
 204         test "$(git diff --name-status |
 205                 sed -n -e "/^U/s/^U[^a-z]*//p")" = file1 &&
 206         test 4 = $(grep -v "^#" < .git/rebase-merge/done | wc -l) &&
 207         test 0 = $(grep -c "^[^#]" < .git/rebase-merge/git-rebase-todo)
 208 '
 209
 210 test_expect_success 'abort' '
 211         git rebase --abort &&
 212         test $(git rev-parse new-branch1) = $(git rev-parse HEAD) &&
 213         test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
 214         test_path_is_missing .git/rebase-merge
 215 '
 216
 217 test_expect_success 'abort with error when new base cannot be checked out' '
 218         git rm --cached file1 &&
 219         git commit -m "remove file in base" &&
 220         set_fake_editor &&
 221         test_must_fail git rebase -i master > output 2>&1 &&
 222         test_i18ngrep "The following untracked working tree files would be overwritten by checkout:" \
 223                 output &&
 224         test_i18ngrep "file1" output &&
 225         test_path_is_missing .git/rebase-merge &&
 226         git reset --hard HEAD^
 227 '
 228
 229 test_expect_success 'retain authorship' '
 230         echo A > file7 &&
 231         git add file7 &&
 232         test_tick &&
 233         GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
 234         git tag twerp &&
 235         set_fake_editor &&
 236         git rebase -i --onto master HEAD^ &&
 237         git show HEAD | grep "^Author: Twerp Snog"
 238 '
 239
 240 test_expect_success 'retain authorship w/ conflicts' '
 241         git reset --hard twerp &&
 242         test_commit a conflict a conflict-a &&
 243         git reset --hard twerp &&
 244         GIT_AUTHOR_NAME=AttributeMe \
 245         test_commit b conflict b conflict-b &&
 246         set_fake_editor &&
 247         test_must_fail git rebase -i conflict-a &&
 248         echo resolved >conflict &&
 249         git add conflict &&
 250         git rebase --continue &&
 251         test $(git rev-parse conflict-a^0) = $(git rev-parse HEAD^) &&
 252         git show >out &&
 253         grep AttributeMe out
 254 '
 255
 256 test_expect_success 'squash' '
 257         git reset --hard twerp &&
 258         echo B > file7 &&
 259         test_tick &&
 260         GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
 261         echo "******************************" &&
 262         set_fake_editor &&
 263         FAKE_LINES="1 squash 2" EXPECT_HEADER_COUNT=2 \
 264                 git rebase -i --onto master HEAD~2 &&
 265         test B = $(cat file7) &&
 266         test $(git rev-parse HEAD^) = $(git rev-parse master)
 267 '
 268
 269 test_expect_success 'retain authorship when squashing' '
 270         git show HEAD | grep "^Author: Twerp Snog"
 271 '
 272
 273 test_expect_success '-p handles "no changes" gracefully' '
 274         HEAD=$(git rev-parse HEAD) &&
 275         set_fake_editor &&
 276         git rebase -i -p HEAD^ &&
 277         git update-index --refresh &&
 278         git diff-files --quiet &&
 279         git diff-index --quiet --cached HEAD -- &&
 280         test $HEAD = $(git rev-parse HEAD)
 281 '
 282
 283 test_expect_failure 'exchange two commits with -p' '
 284         git checkout H &&
 285         set_fake_editor &&
 286         FAKE_LINES="2 1" git rebase -i -p HEAD~2 &&
 287         test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 288         test G = $(git cat-file commit HEAD | sed -ne \$p)
 289 '
 290
 291 test_expect_success 'preserve merges with -p' '
 292         git checkout -b to-be-preserved master^ &&
 293         : > unrelated-file &&
 294         git add unrelated-file &&
 295         test_tick &&
 296         git commit -m "unrelated" &&
 297         git checkout -b another-branch master &&
 298         echo B > file1 &&
 299         test_tick &&
 300         git commit -m J file1 &&
 301         test_tick &&
 302         git merge to-be-preserved &&
 303         echo C > file1 &&
 304         test_tick &&
 305         git commit -m K file1 &&
 306         echo D > file1 &&
 307         test_tick &&
 308         git commit -m L1 file1 &&
 309         git checkout HEAD^ &&
 310         echo 1 > unrelated-file &&
 311         test_tick &&
 312         git commit -m L2 unrelated-file &&
 313         test_tick &&
 314         git merge another-branch &&
 315         echo E > file1 &&
 316         test_tick &&
 317         git commit -m M file1 &&
 318         git checkout -b to-be-rebased &&
 319         test_tick &&
 320         set_fake_editor &&
 321         git rebase -i -p --onto branch1 master &&
 322         git update-index --refresh &&
 323         git diff-files --quiet &&
 324         git diff-index --quiet --cached HEAD -- &&
 325         test $(git rev-parse HEAD~6) = $(git rev-parse branch1) &&
 326         test $(git rev-parse HEAD~4^2) = $(git rev-parse to-be-preserved) &&
 327         test $(git rev-parse HEAD^^2^) = $(git rev-parse HEAD^^^) &&
 328         test $(git show HEAD~5:file1) = B &&
 329         test $(git show HEAD~3:file1) = C &&
 330         test $(git show HEAD:file1) = E &&
 331         test $(git show HEAD:unrelated-file) = 1
 332 '
 333
 334 test_expect_success 'edit ancestor with -p' '
 335         set_fake_editor &&
 336         FAKE_LINES="1 2 edit 3 4" git rebase -i -p HEAD~3 &&
 337         echo 2 > unrelated-file &&
 338         test_tick &&
 339         git commit -m L2-modified --amend unrelated-file &&
 340         git rebase --continue &&
 341         git update-index --refresh &&
 342         git diff-files --quiet &&
 343         git diff-index --quiet --cached HEAD -- &&
 344         test $(git show HEAD:unrelated-file) = 2
 345 '
 346
 347 test_expect_success '--continue tries to commit' '
 348         test_tick &&
 349         set_fake_editor &&
 350         test_must_fail git rebase -i --onto new-branch1 HEAD^ &&
 351         echo resolved > file1 &&
 352         git add file1 &&
 353         FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
 354         test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) &&
 355         git show HEAD | grep chouette
 356 '
 357
 358 test_expect_success 'verbose flag is heeded, even after --continue' '
 359         git reset --hard master@{1} &&
 360         test_tick &&
 361         set_fake_editor &&
 362         test_must_fail git rebase -v -i --onto new-branch1 HEAD^ &&
 363         echo resolved > file1 &&
 364         git add file1 &&
 365         git rebase --continue > output &&
 366         grep "^ file1 | 2 +-$" output
 367 '
 368
 369 test_expect_success C_LOCALE_OUTPUT 'multi-squash only fires up editor once' '
 370         base=$(git rev-parse HEAD~4) &&
 371         set_fake_editor &&
 372         FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \
 373                 EXPECT_HEADER_COUNT=4 \
 374                 git rebase -i $base &&
 375         test $base = $(git rev-parse HEAD^) &&
 376         test 1 = $(git show | grep ONCE | wc -l)
 377 '
 378
 379 test_expect_success C_LOCALE_OUTPUT 'multi-fixup does not fire up editor' '
 380         git checkout -b multi-fixup E &&
 381         base=$(git rev-parse HEAD~4) &&
 382         set_fake_editor &&
 383         FAKE_COMMIT_AMEND="NEVER" FAKE_LINES="1 fixup 2 fixup 3 fixup 4" \
 384                 git rebase -i $base &&
 385         test $base = $(git rev-parse HEAD^) &&
 386         test 0 = $(git show | grep NEVER | wc -l) &&
 387         git checkout to-be-rebased &&
 388         git branch -D multi-fixup
 389 '
 390
 391 test_expect_success 'commit message used after conflict' '
 392         git checkout -b conflict-fixup conflict-branch &&
 393         base=$(git rev-parse HEAD~4) &&
 394         set_fake_editor &&
 395         test_must_fail env FAKE_LINES="1 fixup 3 fixup 4" git rebase -i $base &&
 396         echo three > conflict &&
 397         git add conflict &&
 398         FAKE_COMMIT_AMEND="ONCE" EXPECT_HEADER_COUNT=2 \
 399                 git rebase --continue &&
 400         test $base = $(git rev-parse HEAD^) &&
 401         test 1 = $(git show | grep ONCE | wc -l) &&
 402         git checkout to-be-rebased &&
 403         git branch -D conflict-fixup
 404 '
 405
 406 test_expect_success 'commit message retained after conflict' '
 407         git checkout -b conflict-squash conflict-branch &&
 408         base=$(git rev-parse HEAD~4) &&
 409         set_fake_editor &&
 410         test_must_fail env FAKE_LINES="1 fixup 3 squash 4" git rebase -i $base &&
 411         echo three > conflict &&
 412         git add conflict &&
 413         FAKE_COMMIT_AMEND="TWICE" EXPECT_HEADER_COUNT=2 \
 414                 git rebase --continue &&
 415         test $base = $(git rev-parse HEAD^) &&
 416         test 2 = $(git show | grep TWICE | wc -l) &&
 417         git checkout to-be-rebased &&
 418         git branch -D conflict-squash
 419 '
 420
 421 cat > expect-squash-fixup << EOF
 422 B
 423
 424 D
 425
 426 ONCE
 427 EOF
 428
 429 test_expect_success C_LOCALE_OUTPUT 'squash and fixup generate correct log messages' '
 430         git checkout -b squash-fixup E &&
 431         base=$(git rev-parse HEAD~4) &&
 432         set_fake_editor &&
 433         FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 fixup 2 squash 3 fixup 4" \
 434                 EXPECT_HEADER_COUNT=4 \
 435                 git rebase -i $base &&
 436         git cat-file commit HEAD | sed -e 1,/^\$/d > actual-squash-fixup &&
 437         test_cmp expect-squash-fixup actual-squash-fixup &&
 438         git checkout to-be-rebased &&
 439         git branch -D squash-fixup
 440 '
 441
 442 test_expect_success C_LOCALE_OUTPUT 'squash ignores comments' '
 443         git checkout -b skip-comments E &&
 444         base=$(git rev-parse HEAD~4) &&
 445         set_fake_editor &&
 446         FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="# 1 # squash 2 # squash 3 # squash 4 #" \
 447                 EXPECT_HEADER_COUNT=4 \
 448                 git rebase -i $base &&
 449         test $base = $(git rev-parse HEAD^) &&
 450         test 1 = $(git show | grep ONCE | wc -l) &&
 451         git checkout to-be-rebased &&
 452         git branch -D skip-comments
 453 '
 454
 455 test_expect_success C_LOCALE_OUTPUT 'squash ignores blank lines' '
 456         git checkout -b skip-blank-lines E &&
 457         base=$(git rev-parse HEAD~4) &&
 458         set_fake_editor &&
 459         FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="> 1 > squash 2 > squash 3 > squash 4 >" \
 460                 EXPECT_HEADER_COUNT=4 \
 461                 git rebase -i $base &&
 462         test $base = $(git rev-parse HEAD^) &&
 463         test 1 = $(git show | grep ONCE | wc -l) &&
 464         git checkout to-be-rebased &&
 465         git branch -D skip-blank-lines
 466 '
 467
 468 test_expect_success 'squash works as expected' '
 469         git checkout -b squash-works no-conflict-branch &&
 470         one=$(git rev-parse HEAD~3) &&
 471         set_fake_editor &&
 472         FAKE_LINES="1 squash 3 2" EXPECT_HEADER_COUNT=2 \
 473                 git rebase -i HEAD~3 &&
 474         test $one = $(git rev-parse HEAD~2)
 475 '
 476
 477 test_expect_success 'interrupted squash works as expected' '
 478         git checkout -b interrupted-squash conflict-branch &&
 479         one=$(git rev-parse HEAD~3) &&
 480         set_fake_editor &&
 481         test_must_fail env FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
 482         (echo one; echo two; echo four) > conflict &&
 483         git add conflict &&
 484         test_must_fail git rebase --continue &&
 485         echo resolved > conflict &&
 486         git add conflict &&
 487         git rebase --continue &&
 488         test $one = $(git rev-parse HEAD~2)
 489 '
 490
 491 test_expect_success 'interrupted squash works as expected (case 2)' '
 492         git checkout -b interrupted-squash2 conflict-branch &&
 493         one=$(git rev-parse HEAD~3) &&
 494         set_fake_editor &&
 495         test_must_fail env FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 &&
 496         (echo one; echo four) > conflict &&
 497         git add conflict &&
 498         test_must_fail git rebase --continue &&
 499         (echo one; echo two; echo four) > conflict &&
 500         git add conflict &&
 501         test_must_fail git rebase --continue &&
 502         echo resolved > conflict &&
 503         git add conflict &&
 504         git rebase --continue &&
 505         test $one = $(git rev-parse HEAD~2)
 506 '
 507
 508 test_expect_success '--continue tries to commit, even for "edit"' '
 509         echo unrelated > file7 &&
 510         git add file7 &&
 511         test_tick &&
 512         git commit -m "unrelated change" &&
 513         parent=$(git rev-parse HEAD^) &&
 514         test_tick &&
 515         set_fake_editor &&
 516         FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 517         echo edited > file7 &&
 518         git add file7 &&
 519         FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
 520         test edited = $(git show HEAD:file7) &&
 521         git show HEAD | grep chouette &&
 522         test $parent = $(git rev-parse HEAD^)
 523 '
 524
 525 test_expect_success 'aborted --continue does not squash commits after "edit"' '
 526         old=$(git rev-parse HEAD) &&
 527         test_tick &&
 528         set_fake_editor &&
 529         FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 530         echo "edited again" > file7 &&
 531         git add file7 &&
 532         test_must_fail env FAKE_COMMIT_MESSAGE=" " git rebase --continue &&
 533         test $old = $(git rev-parse HEAD) &&
 534         git rebase --abort
 535 '
 536
 537 test_expect_success 'auto-amend only edited commits after "edit"' '
 538         test_tick &&
 539         set_fake_editor &&
 540         FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 541         echo "edited again" > file7 &&
 542         git add file7 &&
 543         FAKE_COMMIT_MESSAGE="edited file7 again" git commit &&
 544         echo "and again" > file7 &&
 545         git add file7 &&
 546         test_tick &&
 547         test_must_fail env FAKE_COMMIT_MESSAGE="and again" git rebase --continue &&
 548         git rebase --abort
 549 '
 550
 551 test_expect_success 'clean error after failed "exec"' '
 552         test_tick &&
 553         test_when_finished "git rebase --abort || :" &&
 554         set_fake_editor &&
 555         test_must_fail env FAKE_LINES="1 exec_false" git rebase -i HEAD^ &&
 556         echo "edited again" > file7 &&
 557         git add file7 &&
 558         test_must_fail git rebase --continue 2>error &&
 559         test_i18ngrep "you have staged changes in your working tree" error
 560 '
 561
 562 test_expect_success 'rebase a detached HEAD' '
 563         grandparent=$(git rev-parse HEAD~2) &&
 564         git checkout $(git rev-parse HEAD) &&
 565         test_tick &&
 566         set_fake_editor &&
 567         FAKE_LINES="2 1" git rebase -i HEAD~2 &&
 568         test $grandparent = $(git rev-parse HEAD~2)
 569 '
 570
 571 test_expect_success 'rebase a commit violating pre-commit' '
 572
 573         mkdir -p .git/hooks &&
 574         write_script .git/hooks/pre-commit <<-\EOF &&
 575         test -z "$(git diff --cached --check)"
 576         EOF
 577         echo "monde! " >> file1 &&
 578         test_tick &&
 579         test_must_fail git commit -m doesnt-verify file1 &&
 580         git commit -m doesnt-verify --no-verify file1 &&
 581         test_tick &&
 582         set_fake_editor &&
 583         FAKE_LINES=2 git rebase -i HEAD~2
 584
 585 '
 586
 587 test_expect_success 'rebase with a file named HEAD in worktree' '
 588
 589         rm -fr .git/hooks &&
 590         git reset --hard &&
 591         git checkout -b branch3 A &&
 592
 593         (
 594                 GIT_AUTHOR_NAME="Squashed Away" &&
 595                 export GIT_AUTHOR_NAME &&
 596                 >HEAD &&
 597                 git add HEAD &&
 598                 git commit -m "Add head" &&
 599                 >BODY &&
 600                 git add BODY &&
 601                 git commit -m "Add body"
 602         ) &&
 603
 604         set_fake_editor &&
 605         FAKE_LINES="1 squash 2" git rebase -i to-be-rebased &&
 606         test "$(git show -s --pretty=format:%an)" = "Squashed Away"
 607
 608 '
 609
 610 test_expect_success 'do "noop" when there is nothing to cherry-pick' '
 611
 612         git checkout -b branch4 HEAD &&
 613         GIT_EDITOR=: git commit --amend \
 614                 --author="Somebody else <somebody@else.com>" &&
 615         test $(git rev-parse branch3) != $(git rev-parse branch4) &&
 616         set_fake_editor &&
 617         git rebase -i branch3 &&
 618         test $(git rev-parse branch3) = $(git rev-parse branch4)
 619
 620 '
 621
 622 test_expect_success 'submodule rebase setup' '
 623         git checkout A &&
 624         mkdir sub &&
 625         (
 626                 cd sub && git init && >elif &&
 627                 git add elif && git commit -m "submodule initial"
 628         ) &&
 629         echo 1 >file1 &&
 630         git add file1 sub &&
 631         test_tick &&
 632         git commit -m "One" &&
 633         echo 2 >file1 &&
 634         test_tick &&
 635         git commit -a -m "Two" &&
 636         (
 637                 cd sub && echo 3 >elif &&
 638                 git commit -a -m "submodule second"
 639         ) &&
 640         test_tick &&
 641         set_fake_editor &&
 642         git commit -a -m "Three changes submodule"
 643 '
 644
 645 test_expect_success 'submodule rebase -i' '
 646         set_fake_editor &&
 647         FAKE_LINES="1 squash 2 3" git rebase -i A
 648 '
 649
 650 test_expect_success 'submodule conflict setup' '
 651         git tag submodule-base &&
 652         git checkout HEAD^ &&
 653         (
 654                 cd sub && git checkout HEAD^ && echo 4 >elif &&
 655                 git add elif && git commit -m "submodule conflict"
 656         ) &&
 657         git add sub &&
 658         test_tick &&
 659         git commit -m "Conflict in submodule" &&
 660         git tag submodule-topic
 661 '
 662
 663 test_expect_success 'rebase -i continue with only submodule staged' '
 664         set_fake_editor &&
 665         test_must_fail git rebase -i submodule-base &&
 666         git add sub &&
 667         git rebase --continue &&
 668         test $(git rev-parse submodule-base) != $(git rev-parse HEAD)
 669 '
 670
 671 test_expect_success 'rebase -i continue with unstaged submodule' '
 672         git checkout submodule-topic &&
 673         git reset --hard &&
 674         set_fake_editor &&
 675         test_must_fail git rebase -i submodule-base &&
 676         git reset &&
 677         git rebase --continue &&
 678         test $(git rev-parse submodule-base) = $(git rev-parse HEAD)
 679 '
 680
 681 test_expect_success 'avoid unnecessary reset' '
 682         git checkout master &&
 683         git reset --hard &&
 684         test-chmtime =123456789 file3 &&
 685         git update-index --refresh &&
 686         HEAD=$(git rev-parse HEAD) &&
 687         set_fake_editor &&
 688         git rebase -i HEAD~4 &&
 689         test $HEAD = $(git rev-parse HEAD) &&
 690         MTIME=$(test-chmtime -v +0 file3 | sed 's/[^0-9].*$//') &&
 691         test 123456789 = $MTIME
 692 '
 693
 694 test_expect_success 'reword' '
 695         git checkout -b reword-branch master &&
 696         set_fake_editor &&
 697         FAKE_LINES="1 2 3 reword 4" FAKE_COMMIT_MESSAGE="E changed" git rebase -i A &&
 698         git show HEAD | grep "E changed" &&
 699         test $(git rev-parse master) != $(git rev-parse HEAD) &&
 700         test $(git rev-parse master^) = $(git rev-parse HEAD^) &&
 701         FAKE_LINES="1 2 reword 3 4" FAKE_COMMIT_MESSAGE="D changed" git rebase -i A &&
 702         git show HEAD^ | grep "D changed" &&
 703         FAKE_LINES="reword 1 2 3 4" FAKE_COMMIT_MESSAGE="B changed" git rebase -i A &&
 704         git show HEAD~3 | grep "B changed" &&
 705         FAKE_LINES="1 reword 2 3 4" FAKE_COMMIT_MESSAGE="C changed" git rebase -i A &&
 706         git show HEAD~2 | grep "C changed"
 707 '
 708
 709 test_expect_success 'rebase -i can copy notes' '
 710         git config notes.rewrite.rebase true &&
 711         git config notes.rewriteRef "refs/notes/*" &&
 712         test_commit n1 &&
 713         test_commit n2 &&
 714         test_commit n3 &&
 715         git notes add -m"a note" n3 &&
 716         set_fake_editor &&
 717         git rebase -i --onto n1 n2 &&
 718         test "a note" = "$(git notes show HEAD)"
 719 '
 720
 721 cat >expect <<EOF
 722 an earlier note
 723
 724 a note
 725 EOF
 726
 727 test_expect_success 'rebase -i can copy notes over a fixup' '
 728         git reset --hard n3 &&
 729         git notes add -m"an earlier note" n2 &&
 730         set_fake_editor &&
 731         GIT_NOTES_REWRITE_MODE=concatenate FAKE_LINES="1 fixup 2" git rebase -i n1 &&
 732         git notes show > output &&
 733         test_cmp expect output
 734 '
 735
 736 test_expect_success 'rebase while detaching HEAD' '
 737         git symbolic-ref HEAD &&
 738         grandparent=$(git rev-parse HEAD~2) &&
 739         test_tick &&
 740         set_fake_editor &&
 741         FAKE_LINES="2 1" git rebase -i HEAD~2 HEAD^0 &&
 742         test $grandparent = $(git rev-parse HEAD~2) &&
 743         test_must_fail git symbolic-ref HEAD
 744 '
 745
 746 test_tick # Ensure that the rebased commits get a different timestamp.
 747 test_expect_success 'always cherry-pick with --no-ff' '
 748         git checkout no-ff-branch &&
 749         git tag original-no-ff-branch &&
 750         set_fake_editor &&
 751         git rebase -i --no-ff A &&
 752         touch empty &&
 753         for p in 0 1 2
 754         do
 755                 test ! $(git rev-parse HEAD~$p) = $(git rev-parse original-no-ff-branch~$p) &&
 756                 git diff HEAD~$p original-no-ff-branch~$p > out &&
 757                 test_cmp empty out
 758         done &&
 759         test $(git rev-parse HEAD~3) = $(git rev-parse original-no-ff-branch~3) &&
 760         git diff HEAD~3 original-no-ff-branch~3 > out &&
 761         test_cmp empty out
 762 '
 763
 764 test_expect_success 'set up commits with funny messages' '
 765         git checkout -b funny A &&
 766         echo >>file1 &&
 767         test_tick &&
 768         git commit -a -m "end with slash\\" &&
 769         echo >>file1 &&
 770         test_tick &&
 771         git commit -a -m "something (\000) that looks like octal" &&
 772         echo >>file1 &&
 773         test_tick &&
 774         git commit -a -m "something (\n) that looks like a newline" &&
 775         echo >>file1 &&
 776         test_tick &&
 777         git commit -a -m "another commit"
 778 '
 779
 780 test_expect_success 'rebase-i history with funny messages' '
 781         git rev-list A..funny >expect &&
 782         test_tick &&
 783         set_fake_editor &&
 784         FAKE_LINES="1 2 3 4" git rebase -i A &&
 785         git rev-list A.. >actual &&
 786         test_cmp expect actual
 787 '
 788
 789 test_expect_success 'prepare for rebase -i --exec' '
 790         git checkout master &&
 791         git checkout -b execute &&
 792         test_commit one_exec main.txt one_exec &&
 793         test_commit two_exec main.txt two_exec &&
 794         test_commit three_exec main.txt three_exec
 795 '
 796
 797 test_expect_success 'running "git rebase -i --exec git show HEAD"' '
 798         set_fake_editor &&
 799         git rebase -i --exec "git show HEAD" HEAD~2 >actual &&
 800         (
 801                 FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 802                 export FAKE_LINES &&
 803                 git rebase -i HEAD~2 >expect
 804         ) &&
 805         sed -e "1,9d" expect >expected &&
 806         test_cmp expected actual
 807 '
 808
 809 test_expect_success 'running "git rebase --exec git show HEAD -i"' '
 810         git reset --hard execute &&
 811         set_fake_editor &&
 812         git rebase --exec "git show HEAD" -i HEAD~2 >actual &&
 813         (
 814                 FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 815                 export FAKE_LINES &&
 816                 git rebase -i HEAD~2 >expect
 817         ) &&
 818         sed -e "1,9d" expect >expected &&
 819         test_cmp expected actual
 820 '
 821
 822 test_expect_success 'running "git rebase -ix git show HEAD"' '
 823         git reset --hard execute &&
 824         set_fake_editor &&
 825         git rebase -ix "git show HEAD" HEAD~2 >actual &&
 826         (
 827                 FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 828                 export FAKE_LINES &&
 829                 git rebase -i HEAD~2 >expect
 830         ) &&
 831         sed -e "1,9d" expect >expected &&
 832         test_cmp expected actual
 833 '
 834
 835
 836 test_expect_success 'rebase -ix with several <CMD>' '
 837         git reset --hard execute &&
 838         set_fake_editor &&
 839         git rebase -ix "git show HEAD; pwd" HEAD~2 >actual &&
 840         (
 841                 FAKE_LINES="1 exec_git_show_HEAD;_pwd 2 exec_git_show_HEAD;_pwd" &&
 842                 export FAKE_LINES &&
 843                 git rebase -i HEAD~2 >expect
 844         ) &&
 845         sed -e "1,9d" expect >expected &&
 846         test_cmp expected actual
 847 '
 848
 849 test_expect_success 'rebase -ix with several instances of --exec' '
 850         git reset --hard execute &&
 851         set_fake_editor &&
 852         git rebase -i --exec "git show HEAD" --exec "pwd" HEAD~2 >actual &&
 853         (
 854                 FAKE_LINES="1 exec_git_show_HEAD exec_pwd 2
 855                                 exec_git_show_HEAD exec_pwd" &&
 856                 export FAKE_LINES &&
 857                 git rebase -i HEAD~2 >expect
 858         ) &&
 859         sed -e "1,11d" expect >expected &&
 860         test_cmp expected actual
 861 '
 862
 863 test_expect_success C_LOCALE_OUTPUT 'rebase -ix with --autosquash' '
 864         git reset --hard execute &&
 865         git checkout -b autosquash &&
 866         echo second >second.txt &&
 867         git add second.txt &&
 868         git commit -m "fixup! two_exec" &&
 869         echo bis >bis.txt &&
 870         git add bis.txt &&
 871         git commit -m "fixup! two_exec" &&
 872         set_fake_editor &&
 873         (
 874                 git checkout -b autosquash_actual &&
 875                 git rebase -i --exec "git show HEAD" --autosquash HEAD~4 >actual
 876         ) &&
 877         git checkout autosquash &&
 878         (
 879                 git checkout -b autosquash_expected &&
 880                 FAKE_LINES="1 fixup 3 fixup 4 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 881                 export FAKE_LINES &&
 882                 git rebase -i HEAD~4 >expect
 883         ) &&
 884         sed -e "1,13d" expect >expected &&
 885         test_cmp expected actual
 886 '
 887
 888 test_expect_success 'rebase --exec works without -i ' '
 889         git reset --hard execute &&
 890         rm -rf exec_output &&
 891         EDITOR="echo >invoked_editor" git rebase --exec "echo a line >>exec_output"  HEAD~2 2>actual &&
 892         test_i18ngrep  "Successfully rebased and updated" actual &&
 893         test_line_count = 2 exec_output &&
 894         test_path_is_missing invoked_editor
 895 '
 896
 897 test_expect_success 'rebase -i --exec without <CMD>' '
 898         git reset --hard execute &&
 899         set_fake_editor &&
 900         test_must_fail git rebase -i --exec 2>tmp &&
 901         sed -e "1d" tmp >actual &&
 902         test_must_fail git rebase -h >expected &&
 903         test_cmp expected actual &&
 904         git checkout master
 905 '
 906
 907 test_expect_success 'rebase -i --root re-order and drop commits' '
 908         git checkout E &&
 909         set_fake_editor &&
 910         FAKE_LINES="3 1 2 5" git rebase -i --root &&
 911         test E = $(git cat-file commit HEAD | sed -ne \$p) &&
 912         test B = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 913         test A = $(git cat-file commit HEAD^^ | sed -ne \$p) &&
 914         test C = $(git cat-file commit HEAD^^^ | sed -ne \$p) &&
 915         test 0 = $(git cat-file commit HEAD^^^ | grep -c ^parent\ )
 916 '
 917
 918 test_expect_success 'rebase -i --root retain root commit author and message' '
 919         git checkout A &&
 920         echo B >file7 &&
 921         git add file7 &&
 922         GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
 923         set_fake_editor &&
 924         FAKE_LINES="2" git rebase -i --root &&
 925         git cat-file commit HEAD | grep -q "^author Twerp Snog" &&
 926         git cat-file commit HEAD | grep -q "^different author$"
 927 '
 928
 929 test_expect_success 'rebase -i --root temporary sentinel commit' '
 930         git checkout B &&
 931         set_fake_editor &&
 932         test_must_fail env FAKE_LINES="2" git rebase -i --root &&
 933         git cat-file commit HEAD | grep "^tree 4b825dc642cb" &&
 934         git rebase --abort
 935 '
 936
 937 test_expect_success 'rebase -i --root fixup root commit' '
 938         git checkout B &&
 939         set_fake_editor &&
 940         FAKE_LINES="1 fixup 2" git rebase -i --root &&
 941         test A = $(git cat-file commit HEAD | sed -ne \$p) &&
 942         test B = $(git show HEAD:file1) &&
 943         test 0 = $(git cat-file commit HEAD | grep -c ^parent\ )
 944 '
 945
 946 test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' '
 947         git reset --hard &&
 948         git checkout conflict-branch &&
 949         set_fake_editor &&
 950         test_must_fail git rebase --onto HEAD~2 HEAD~ &&
 951         test_must_fail git rebase --edit-todo &&
 952         git rebase --abort
 953 '
 954
 955 test_expect_success 'rebase --edit-todo can be used to modify todo' '
 956         git reset --hard &&
 957         git checkout no-conflict-branch^0 &&
 958         set_fake_editor &&
 959         FAKE_LINES="edit 1 2 3" git rebase -i HEAD~3 &&
 960         FAKE_LINES="2 1" git rebase --edit-todo &&
 961         git rebase --continue &&
 962         test M = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 963         test L = $(git cat-file commit HEAD | sed -ne \$p)
 964 '
 965
 966 test_expect_success 'rebase -i produces readable reflog' '
 967         git reset --hard &&
 968         git branch -f branch-reflog-test H &&
 969         set_fake_editor &&
 970         git rebase -i --onto I F branch-reflog-test &&
 971         cat >expect <<-\EOF &&
 972         rebase -i (finish): returning to refs/heads/branch-reflog-test
 973         rebase -i (pick): H
 974         rebase -i (pick): G
 975         rebase -i (start): checkout I
 976         EOF
 977         git reflog -n4 HEAD |
 978         sed "s/[^:]*: //" >actual &&
 979         test_cmp expect actual
 980 '
 981
 982 test_expect_success 'rebase -i respects core.commentchar' '
 983         git reset --hard &&
 984         git checkout E^0 &&
 985         test_config core.commentchar "\\" &&
 986         write_script remove-all-but-first.sh <<-\EOF &&
 987         sed -e "2,\$s/^/\\\\/" "$1" >"$1.tmp" &&
 988         mv "$1.tmp" "$1"
 989         EOF
 990         test_set_editor "$(pwd)/remove-all-but-first.sh" &&
 991         git rebase -i B &&
 992         test B = $(git cat-file commit HEAD^ | sed -ne \$p)
 993 '
 994
 995 test_expect_success 'rebase -i respects core.commentchar=auto' '
 996         test_config core.commentchar auto &&
 997         write_script copy-edit-script.sh <<-\EOF &&
 998         cp "$1" edit-script
 999         EOF
1000         test_set_editor "$(pwd)/copy-edit-script.sh" &&
1001         test_when_finished "git rebase --abort || :" &&
1002         git rebase -i HEAD^ &&
1003         test -z "$(grep -ve "^#" -e "^\$" -e "^pick" edit-script)"
1004 '
1005
1006 test_expect_success 'rebase -i, with <onto> and <upstream> specified as :/quuxery' '
1007         test_when_finished "git branch -D torebase" &&
1008         git checkout -b torebase branch1 &&
1009         upstream=$(git rev-parse ":/J") &&
1010         onto=$(git rev-parse ":/A") &&
1011         git rebase --onto $onto $upstream &&
1012         git reset --hard branch1 &&
1013         git rebase --onto ":/A" ":/J" &&
1014         git checkout branch1
1015 '
1016
1017 test_expect_success 'rebase -i with --strategy and -X' '
1018         git checkout -b conflict-merge-use-theirs conflict-branch &&
1019         git reset --hard HEAD^ &&
1020         echo five >conflict &&
1021         echo Z >file1 &&
1022         git commit -a -m "one file conflict" &&
1023         EDITOR=true git rebase -i --strategy=recursive -Xours conflict-branch &&
1024         test $(git show conflict-branch:conflict) = $(cat conflict) &&
1025         test $(cat file1) = Z
1026 '
1027
1028 test_expect_success 'interrupted rebase -i with --strategy and -X' '
1029         git checkout -b conflict-merge-use-theirs-interrupted conflict-branch &&
1030         git reset --hard HEAD^ &&
1031         >breakpoint &&
1032         git add breakpoint &&
1033         git commit -m "breakpoint for interactive mode" &&
1034         echo five >conflict &&
1035         echo Z >file1 &&
1036         git commit -a -m "one file conflict" &&
1037         set_fake_editor &&
1038         FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch &&
1039         git rebase --continue &&
1040         test $(git show conflict-branch:conflict) = $(cat conflict) &&
1041         test $(cat file1) = Z
1042 '
1043
1044 test_expect_success 'rebase -i error on commits with \ in message' '
1045         current_head=$(git rev-parse HEAD) &&
1046         test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" &&
1047         test_commit TO-REMOVE will-conflict old-content &&
1048         test_commit "\temp" will-conflict new-content dummy &&
1049         test_must_fail env EDITOR=true git rebase -i HEAD^ --onto HEAD^^ 2>error &&
1050         test_expect_code 1 grep  "      emp" error
1051 '
1052
1053 test_expect_success 'short SHA-1 setup' '
1054         test_when_finished "git checkout master" &&
1055         git checkout --orphan collide &&
1056         git rm -rf . &&
1057         (
1058         unset test_tick &&
1059         test_commit collide1 collide &&
1060         test_commit --notick collide2 collide &&
1061         test_commit --notick collide3 collide
1062         )
1063 '
1064
1065 test_expect_success 'short SHA-1 collide' '
1066         test_when_finished "reset_rebase && git checkout master" &&
1067         git checkout collide &&
1068         (
1069         unset test_tick &&
1070         test_tick &&
1071         set_fake_editor &&
1072         FAKE_COMMIT_MESSAGE="collide2 ac4f2ee" \
1073         FAKE_LINES="reword 1 2" git rebase -i HEAD~2
1074         )
1075 '
1076
1077 test_expect_success 'respect core.abbrev' '
1078         git config core.abbrev 12 &&
1079         set_cat_todo_editor &&
1080         test_must_fail git rebase -i HEAD~4 >todo-list &&
1081         test 4 = $(grep -c "pick [0-9a-f]\{12,\}" todo-list)
1082 '
1083
1084 test_expect_success 'todo count' '
1085         write_script dump-raw.sh <<-\EOF &&
1086                 cat "$1"
1087         EOF
1088         test_set_editor "$(pwd)/dump-raw.sh" &&
1089         git rebase -i HEAD~4 >actual &&
1090         test_i18ngrep "^# Rebase ..* onto ..* ([0-9]" actual
1091 '
1092
1093 test_expect_success 'rebase -i commits that overwrite untracked files (pick)' '
1094         git checkout --force branch2 &&
1095         git clean -f &&
1096         set_fake_editor &&
1097         FAKE_LINES="edit 1 2" git rebase -i A &&
1098         test_cmp_rev HEAD F &&
1099         test_path_is_missing file6 &&
1100         >file6 &&
1101         test_must_fail git rebase --continue &&
1102         test_cmp_rev HEAD F &&
1103         rm file6 &&
1104         git rebase --continue &&
1105         test_cmp_rev HEAD I
1106 '
1107
1108 test_expect_success 'rebase -i commits that overwrite untracked files (squash)' '
1109         git checkout --force branch2 &&
1110         git clean -f &&
1111         git tag original-branch2 &&
1112         set_fake_editor &&
1113         FAKE_LINES="edit 1 squash 2" git rebase -i A &&
1114         test_cmp_rev HEAD F &&
1115         test_path_is_missing file6 &&
1116         >file6 &&
1117         test_must_fail git rebase --continue &&
1118         test_cmp_rev HEAD F &&
1119         rm file6 &&
1120         git rebase --continue &&
1121         test $(git cat-file commit HEAD | sed -ne \$p) = I &&
1122         git reset --hard original-branch2
1123 '
1124
1125 test_expect_success 'rebase -i commits that overwrite untracked files (no ff)' '
1126         git checkout --force branch2 &&
1127         git clean -f &&
1128         set_fake_editor &&
1129         FAKE_LINES="edit 1 2" git rebase -i --no-ff A &&
1130         test $(git cat-file commit HEAD | sed -ne \$p) = F &&
1131         test_path_is_missing file6 &&
1132         >file6 &&
1133         test_must_fail git rebase --continue &&
1134         test $(git cat-file commit HEAD | sed -ne \$p) = F &&
1135         rm file6 &&
1136         git rebase --continue &&
1137         test $(git cat-file commit HEAD | sed -ne \$p) = I
1138 '
1139
1140 test_expect_success 'rebase --continue removes CHERRY_PICK_HEAD' '
1141         git checkout -b commit-to-skip &&
1142         for double in X 3 1
1143         do
1144                 test_seq 5 | sed "s/$double/&&/" >seq &&
1145                 git add seq &&
1146                 test_tick &&
1147                 git commit -m seq-$double
1148         done &&
1149         git tag seq-onto &&
1150         git reset --hard HEAD~2 &&
1151         git cherry-pick seq-onto &&
1152         set_fake_editor &&
1153         test_must_fail env FAKE_LINES= git rebase -i seq-onto &&
1154         test -d .git/rebase-merge &&
1155         git rebase --continue &&
1156         git diff --exit-code seq-onto &&
1157         test ! -d .git/rebase-merge &&
1158         test ! -f .git/CHERRY_PICK_HEAD
1159 '
1160
1161 rebase_setup_and_clean () {
1162         test_when_finished "
1163                 git checkout master &&
1164                 test_might_fail git branch -D $1 &&
1165                 test_might_fail git rebase --abort
1166         " &&
1167         git checkout -b $1 master
1168 }
1169
1170 test_expect_success 'drop' '
1171         rebase_setup_and_clean drop-test &&
1172         set_fake_editor &&
1173         FAKE_LINES="1 drop 2 3 drop 4 5" git rebase -i --root &&
1174         test E = $(git cat-file commit HEAD | sed -ne \$p) &&
1175         test C = $(git cat-file commit HEAD^ | sed -ne \$p) &&
1176         test A = $(git cat-file commit HEAD^^ | sed -ne \$p)
1177 '
1178
1179 cat >expect <<EOF
1180 Successfully rebased and updated refs/heads/missing-commit.
1181 EOF
1182
1183 test_expect_success 'rebase -i respects rebase.missingCommitsCheck = ignore' '
1184         test_config rebase.missingCommitsCheck ignore &&
1185         rebase_setup_and_clean missing-commit &&
1186         set_fake_editor &&
1187         FAKE_LINES="1 2 3 4" \
1188                 git rebase -i --root 2>actual &&
1189         test D = $(git cat-file commit HEAD | sed -ne \$p) &&
1190         test_i18ncmp expect actual
1191 '
1192
1193 cat >expect <<EOF
1194 Warning: some commits may have been dropped accidentally.
1195 Dropped commits (newer to older):
1196  - $(git rev-list --pretty=oneline --abbrev-commit -1 master)
1197 To avoid this message, use "drop" to explicitly remove a commit.
1198
1199 Use 'git config rebase.missingCommitsCheck' to change the level of warnings.
1200 The possible behaviours are: ignore, warn, error.
1201
1202 Successfully rebased and updated refs/heads/missing-commit.
1203 EOF
1204
1205 test_expect_success 'rebase -i respects rebase.missingCommitsCheck = warn' '
1206         test_config rebase.missingCommitsCheck warn &&
1207         rebase_setup_and_clean missing-commit &&
1208         set_fake_editor &&
1209         FAKE_LINES="1 2 3 4" \
1210                 git rebase -i --root 2>actual &&
1211         test_i18ncmp expect actual &&
1212         test D = $(git cat-file commit HEAD | sed -ne \$p)
1213 '
1214
1215 cat >expect <<EOF
1216 Warning: some commits may have been dropped accidentally.
1217 Dropped commits (newer to older):
1218  - $(git rev-list --pretty=oneline --abbrev-commit -1 master)
1219  - $(git rev-list --pretty=oneline --abbrev-commit -1 master~2)
1220 To avoid this message, use "drop" to explicitly remove a commit.
1221
1222 Use 'git config rebase.missingCommitsCheck' to change the level of warnings.
1223 The possible behaviours are: ignore, warn, error.
1224
1225 You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'.
1226 Or you can abort the rebase with 'git rebase --abort'.
1227 EOF
1228
1229 test_expect_success 'rebase -i respects rebase.missingCommitsCheck = error' '
1230         test_config rebase.missingCommitsCheck error &&
1231         rebase_setup_and_clean missing-commit &&
1232         set_fake_editor &&
1233         test_must_fail env FAKE_LINES="1 2 4" \
1234                 git rebase -i --root 2>actual &&
1235         test_i18ncmp expect actual &&
1236         cp .git/rebase-merge/git-rebase-todo.backup \
1237                 .git/rebase-merge/git-rebase-todo &&
1238         FAKE_LINES="1 2 drop 3 4 drop 5" \
1239                 git rebase --edit-todo &&
1240         git rebase --continue &&
1241         test D = $(git cat-file commit HEAD | sed -ne \$p) &&
1242         test B = $(git cat-file commit HEAD^ | sed -ne \$p)
1243 '
1244
1245 cat >expect <<EOF
1246 Warning: the command isn't recognized in the following line:
1247  - badcmd $(git rev-list --oneline -1 master~1)
1248
1249 You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'.
1250 Or you can abort the rebase with 'git rebase --abort'.
1251 EOF
1252
1253 test_expect_success 'static check of bad command' '
1254         rebase_setup_and_clean bad-cmd &&
1255         set_fake_editor &&
1256         test_must_fail env FAKE_LINES="1 2 3 bad 4 5" \
1257                 git rebase -i --root 2>actual &&
1258         test_i18ncmp expect actual &&
1259         FAKE_LINES="1 2 3 drop 4 5" git rebase --edit-todo &&
1260         git rebase --continue &&
1261         test E = $(git cat-file commit HEAD | sed -ne \$p) &&
1262         test C = $(git cat-file commit HEAD^ | sed -ne \$p)
1263 '
1264
1265 test_expect_success 'tabs and spaces are accepted in the todolist' '
1266         rebase_setup_and_clean indented-comment &&
1267         write_script add-indent.sh <<-\EOF &&
1268         (
1269                 # Turn single spaces into space/tab mix
1270                 sed "1s/ /      /g; 2s/ /  /g; 3s/ /    /g" "$1"
1271                 printf "\n\t# comment\n #more\n\t # comment\n"
1272         ) >"$1.new"
1273         mv "$1.new" "$1"
1274         EOF
1275         test_set_editor "$(pwd)/add-indent.sh" &&
1276         git rebase -i HEAD^^^ &&
1277         test E = $(git cat-file commit HEAD | sed -ne \$p)
1278 '
1279
1280 cat >expect <<EOF
1281 Warning: the SHA-1 is missing or isn't a commit in the following line:
1282  - edit XXXXXXX False commit
1283
1284 You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'.
1285 Or you can abort the rebase with 'git rebase --abort'.
1286 EOF
1287
1288 test_expect_success 'static check of bad SHA-1' '
1289         rebase_setup_and_clean bad-sha &&
1290         set_fake_editor &&
1291         test_must_fail env FAKE_LINES="1 2 edit fakesha 3 4 5 #" \
1292                 git rebase -i --root 2>actual &&
1293         test_i18ncmp expect actual &&
1294         FAKE_LINES="1 2 4 5 6" git rebase --edit-todo &&
1295         git rebase --continue &&
1296         test E = $(git cat-file commit HEAD | sed -ne \$p)
1297 '
1298
1299 test_expect_success 'editor saves as CR/LF' '
1300         git checkout -b with-crlf &&
1301         write_script add-crs.sh <<-\EOF &&
1302         sed -e "s/\$/Q/" <"$1" | tr Q "\\015" >"$1".new &&
1303         mv -f "$1".new "$1"
1304         EOF
1305         (
1306                 test_set_editor "$(pwd)/add-crs.sh" &&
1307                 git rebase -i HEAD^
1308         )
1309 '
1310
1311 SQ="'"
1312 test_expect_success 'rebase -i --gpg-sign=<key-id>' '
1313         set_fake_editor &&
1314         FAKE_LINES="edit 1" git rebase -i --gpg-sign="\"S I Gner\"" HEAD^ \
1315                 >out 2>err &&
1316         test_i18ngrep "$SQ-S\"S I Gner\"$SQ" err
1317 '
1318
1319 test_done