t / t3404-rebase-interactive.shon commit t: send verbose test-helper output to fd 4 (03aa378)
   1#!/bin/sh
   2#
   3# Copyright (c) 2007 Johannes E. Schindelin
   4#
   5
   6test_description='git rebase interactive
   7
   8This test runs git rebase "interactively", by faking an edit, and verifies
   9that the result still makes sense.
  10
  11Initial 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
  35test_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.
  67SHELL=
  68export SHELL
  69
  70test_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
  78test_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
 100test_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
 111test_expect_success 'rebase -i with exec allows git commands in subdirs' '
 112        test_when_finished "rm -rf subdir" &&
 113        test_when_finished "git rebase --abort ||:" &&
 114        git checkout master &&
 115        mkdir subdir && (cd subdir &&
 116        set_fake_editor &&
 117        FAKE_LINES="1 exec_cd_subdir_&&_git_rev-parse_--is-inside-work-tree" \
 118                git rebase -i HEAD^
 119        )
 120'
 121
 122test_expect_success 'rebase -i with the exec command checks tree cleanness' '
 123        git checkout master &&
 124        set_fake_editor &&
 125        test_must_fail env FAKE_LINES="exec_echo_foo_>file1 1" git rebase -i HEAD^ &&
 126        test_cmp_rev master^ HEAD &&
 127        git reset --hard &&
 128        git rebase --continue
 129'
 130
 131test_expect_success 'rebase -i with exec of inexistent command' '
 132        git checkout master &&
 133        test_when_finished "git rebase --abort" &&
 134        set_fake_editor &&
 135        test_must_fail env FAKE_LINES="exec_this-command-does-not-exist 1" \
 136        git rebase -i HEAD^ >actual 2>&1 &&
 137        ! grep "Maybe git-rebase is broken" actual
 138'
 139
 140test_expect_success 'no changes are a nop' '
 141        git checkout branch2 &&
 142        set_fake_editor &&
 143        git rebase -i F &&
 144        test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
 145        test $(git rev-parse I) = $(git rev-parse HEAD)
 146'
 147
 148test_expect_success 'test the [branch] option' '
 149        git checkout -b dead-end &&
 150        git rm file6 &&
 151        git commit -m "stop here" &&
 152        set_fake_editor &&
 153        git rebase -i F branch2 &&
 154        test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
 155        test $(git rev-parse I) = $(git rev-parse branch2) &&
 156        test $(git rev-parse I) = $(git rev-parse HEAD)
 157'
 158
 159test_expect_success 'test --onto <branch>' '
 160        git checkout -b test-onto branch2 &&
 161        set_fake_editor &&
 162        git rebase -i --onto branch1 F &&
 163        test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" &&
 164        test $(git rev-parse HEAD^) = $(git rev-parse branch1) &&
 165        test $(git rev-parse I) = $(git rev-parse branch2)
 166'
 167
 168test_expect_success 'rebase on top of a non-conflicting commit' '
 169        git checkout branch1 &&
 170        git tag original-branch1 &&
 171        set_fake_editor &&
 172        git rebase -i branch2 &&
 173        test file6 = $(git diff --name-only original-branch1) &&
 174        test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
 175        test $(git rev-parse I) = $(git rev-parse branch2) &&
 176        test $(git rev-parse I) = $(git rev-parse HEAD~2)
 177'
 178
 179test_expect_success 'reflog for the branch shows state before rebase' '
 180        test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1)
 181'
 182
 183test_expect_success 'reflog for the branch shows correct finish message' '
 184        printf "rebase -i (finish): refs/heads/branch1 onto %s\n" \
 185                "$(git rev-parse branch2)" >expected &&
 186        git log -g --pretty=%gs -1 refs/heads/branch1 >actual &&
 187        test_cmp expected actual
 188'
 189
 190test_expect_success 'exchange two commits' '
 191        set_fake_editor &&
 192        FAKE_LINES="2 1" git rebase -i HEAD~2 &&
 193        test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 194        test G = $(git cat-file commit HEAD | sed -ne \$p)
 195'
 196
 197cat > expect << EOF
 198diff --git a/file1 b/file1
 199index f70f10e..fd79235 100644
 200--- a/file1
 201+++ b/file1
 202@@ -1 +1 @@
 203-A
 204+G
 205EOF
 206
 207cat > expect2 << EOF
 208<<<<<<< HEAD
 209D
 210=======
 211G
 212>>>>>>> 5d18e54... G
 213EOF
 214
 215test_expect_success 'stop on conflicting pick' '
 216        git tag new-branch1 &&
 217        set_fake_editor &&
 218        test_must_fail git rebase -i master &&
 219        test "$(git rev-parse HEAD~3)" = "$(git rev-parse master)" &&
 220        test_cmp expect .git/rebase-merge/patch &&
 221        test_cmp expect2 file1 &&
 222        test "$(git diff --name-status |
 223                sed -n -e "/^U/s/^U[^a-z]*//p")" = file1 &&
 224        test 4 = $(grep -v "^#" < .git/rebase-merge/done | wc -l) &&
 225        test 0 = $(grep -c "^[^#]" < .git/rebase-merge/git-rebase-todo)
 226'
 227
 228test_expect_success 'abort' '
 229        git rebase --abort &&
 230        test $(git rev-parse new-branch1) = $(git rev-parse HEAD) &&
 231        test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
 232        test_path_is_missing .git/rebase-merge
 233'
 234
 235test_expect_success 'abort with error when new base cannot be checked out' '
 236        git rm --cached file1 &&
 237        git commit -m "remove file in base" &&
 238        set_fake_editor &&
 239        test_must_fail git rebase -i master > output 2>&1 &&
 240        test_i18ngrep "The following untracked working tree files would be overwritten by checkout:" \
 241                output &&
 242        test_i18ngrep "file1" output &&
 243        test_path_is_missing .git/rebase-merge &&
 244        git reset --hard HEAD^
 245'
 246
 247test_expect_success 'retain authorship' '
 248        echo A > file7 &&
 249        git add file7 &&
 250        test_tick &&
 251        GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
 252        git tag twerp &&
 253        set_fake_editor &&
 254        git rebase -i --onto master HEAD^ &&
 255        git show HEAD | grep "^Author: Twerp Snog"
 256'
 257
 258test_expect_success 'retain authorship w/ conflicts' '
 259        git reset --hard twerp &&
 260        test_commit a conflict a conflict-a &&
 261        git reset --hard twerp &&
 262        GIT_AUTHOR_NAME=AttributeMe \
 263        test_commit b conflict b conflict-b &&
 264        set_fake_editor &&
 265        test_must_fail git rebase -i conflict-a &&
 266        echo resolved >conflict &&
 267        git add conflict &&
 268        git rebase --continue &&
 269        test $(git rev-parse conflict-a^0) = $(git rev-parse HEAD^) &&
 270        git show >out &&
 271        grep AttributeMe out
 272'
 273
 274test_expect_success 'squash' '
 275        git reset --hard twerp &&
 276        echo B > file7 &&
 277        test_tick &&
 278        GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
 279        echo "******************************" &&
 280        set_fake_editor &&
 281        FAKE_LINES="1 squash 2" EXPECT_HEADER_COUNT=2 \
 282                git rebase -i --onto master HEAD~2 &&
 283        test B = $(cat file7) &&
 284        test $(git rev-parse HEAD^) = $(git rev-parse master)
 285'
 286
 287test_expect_success 'retain authorship when squashing' '
 288        git show HEAD | grep "^Author: Twerp Snog"
 289'
 290
 291test_expect_success '-p handles "no changes" gracefully' '
 292        HEAD=$(git rev-parse HEAD) &&
 293        set_fake_editor &&
 294        git rebase -i -p HEAD^ &&
 295        git update-index --refresh &&
 296        git diff-files --quiet &&
 297        git diff-index --quiet --cached HEAD -- &&
 298        test $HEAD = $(git rev-parse HEAD)
 299'
 300
 301test_expect_failure 'exchange two commits with -p' '
 302        git checkout H &&
 303        set_fake_editor &&
 304        FAKE_LINES="2 1" git rebase -i -p HEAD~2 &&
 305        test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 306        test G = $(git cat-file commit HEAD | sed -ne \$p)
 307'
 308
 309test_expect_success 'preserve merges with -p' '
 310        git checkout -b to-be-preserved master^ &&
 311        : > unrelated-file &&
 312        git add unrelated-file &&
 313        test_tick &&
 314        git commit -m "unrelated" &&
 315        git checkout -b another-branch master &&
 316        echo B > file1 &&
 317        test_tick &&
 318        git commit -m J file1 &&
 319        test_tick &&
 320        git merge to-be-preserved &&
 321        echo C > file1 &&
 322        test_tick &&
 323        git commit -m K file1 &&
 324        echo D > file1 &&
 325        test_tick &&
 326        git commit -m L1 file1 &&
 327        git checkout HEAD^ &&
 328        echo 1 > unrelated-file &&
 329        test_tick &&
 330        git commit -m L2 unrelated-file &&
 331        test_tick &&
 332        git merge another-branch &&
 333        echo E > file1 &&
 334        test_tick &&
 335        git commit -m M file1 &&
 336        git checkout -b to-be-rebased &&
 337        test_tick &&
 338        set_fake_editor &&
 339        git rebase -i -p --onto branch1 master &&
 340        git update-index --refresh &&
 341        git diff-files --quiet &&
 342        git diff-index --quiet --cached HEAD -- &&
 343        test $(git rev-parse HEAD~6) = $(git rev-parse branch1) &&
 344        test $(git rev-parse HEAD~4^2) = $(git rev-parse to-be-preserved) &&
 345        test $(git rev-parse HEAD^^2^) = $(git rev-parse HEAD^^^) &&
 346        test $(git show HEAD~5:file1) = B &&
 347        test $(git show HEAD~3:file1) = C &&
 348        test $(git show HEAD:file1) = E &&
 349        test $(git show HEAD:unrelated-file) = 1
 350'
 351
 352test_expect_success 'edit ancestor with -p' '
 353        set_fake_editor &&
 354        FAKE_LINES="1 2 edit 3 4" git rebase -i -p HEAD~3 &&
 355        echo 2 > unrelated-file &&
 356        test_tick &&
 357        git commit -m L2-modified --amend unrelated-file &&
 358        git rebase --continue &&
 359        git update-index --refresh &&
 360        git diff-files --quiet &&
 361        git diff-index --quiet --cached HEAD -- &&
 362        test $(git show HEAD:unrelated-file) = 2
 363'
 364
 365test_expect_success '--continue tries to commit' '
 366        test_tick &&
 367        set_fake_editor &&
 368        test_must_fail git rebase -i --onto new-branch1 HEAD^ &&
 369        echo resolved > file1 &&
 370        git add file1 &&
 371        FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
 372        test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) &&
 373        git show HEAD | grep chouette
 374'
 375
 376test_expect_success 'verbose flag is heeded, even after --continue' '
 377        git reset --hard master@{1} &&
 378        test_tick &&
 379        set_fake_editor &&
 380        test_must_fail git rebase -v -i --onto new-branch1 HEAD^ &&
 381        echo resolved > file1 &&
 382        git add file1 &&
 383        git rebase --continue > output &&
 384        grep "^ file1 | 2 +-$" output
 385'
 386
 387test_expect_success C_LOCALE_OUTPUT 'multi-squash only fires up editor once' '
 388        base=$(git rev-parse HEAD~4) &&
 389        set_fake_editor &&
 390        FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \
 391                EXPECT_HEADER_COUNT=4 \
 392                git rebase -i $base &&
 393        test $base = $(git rev-parse HEAD^) &&
 394        test 1 = $(git show | grep ONCE | wc -l)
 395'
 396
 397test_expect_success C_LOCALE_OUTPUT 'multi-fixup does not fire up editor' '
 398        git checkout -b multi-fixup E &&
 399        base=$(git rev-parse HEAD~4) &&
 400        set_fake_editor &&
 401        FAKE_COMMIT_AMEND="NEVER" FAKE_LINES="1 fixup 2 fixup 3 fixup 4" \
 402                git rebase -i $base &&
 403        test $base = $(git rev-parse HEAD^) &&
 404        test 0 = $(git show | grep NEVER | wc -l) &&
 405        git checkout to-be-rebased &&
 406        git branch -D multi-fixup
 407'
 408
 409test_expect_success 'commit message used after conflict' '
 410        git checkout -b conflict-fixup conflict-branch &&
 411        base=$(git rev-parse HEAD~4) &&
 412        set_fake_editor &&
 413        test_must_fail env FAKE_LINES="1 fixup 3 fixup 4" git rebase -i $base &&
 414        echo three > conflict &&
 415        git add conflict &&
 416        FAKE_COMMIT_AMEND="ONCE" EXPECT_HEADER_COUNT=2 \
 417                git rebase --continue &&
 418        test $base = $(git rev-parse HEAD^) &&
 419        test 1 = $(git show | grep ONCE | wc -l) &&
 420        git checkout to-be-rebased &&
 421        git branch -D conflict-fixup
 422'
 423
 424test_expect_success 'commit message retained after conflict' '
 425        git checkout -b conflict-squash conflict-branch &&
 426        base=$(git rev-parse HEAD~4) &&
 427        set_fake_editor &&
 428        test_must_fail env FAKE_LINES="1 fixup 3 squash 4" git rebase -i $base &&
 429        echo three > conflict &&
 430        git add conflict &&
 431        FAKE_COMMIT_AMEND="TWICE" EXPECT_HEADER_COUNT=2 \
 432                git rebase --continue &&
 433        test $base = $(git rev-parse HEAD^) &&
 434        test 2 = $(git show | grep TWICE | wc -l) &&
 435        git checkout to-be-rebased &&
 436        git branch -D conflict-squash
 437'
 438
 439cat > expect-squash-fixup << EOF
 440B
 441
 442D
 443
 444ONCE
 445EOF
 446
 447test_expect_success C_LOCALE_OUTPUT 'squash and fixup generate correct log messages' '
 448        git checkout -b squash-fixup E &&
 449        base=$(git rev-parse HEAD~4) &&
 450        set_fake_editor &&
 451        FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 fixup 2 squash 3 fixup 4" \
 452                EXPECT_HEADER_COUNT=4 \
 453                git rebase -i $base &&
 454        git cat-file commit HEAD | sed -e 1,/^\$/d > actual-squash-fixup &&
 455        test_cmp expect-squash-fixup actual-squash-fixup &&
 456        git cat-file commit HEAD@{2} |
 457                grep "^# This is a combination of 3 commits\."  &&
 458        git cat-file commit HEAD@{3} |
 459                grep "^# This is a combination of 2 commits\."  &&
 460        git checkout to-be-rebased &&
 461        git branch -D squash-fixup
 462'
 463
 464test_expect_success C_LOCALE_OUTPUT 'squash ignores comments' '
 465        git checkout -b skip-comments E &&
 466        base=$(git rev-parse HEAD~4) &&
 467        set_fake_editor &&
 468        FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="# 1 # squash 2 # squash 3 # squash 4 #" \
 469                EXPECT_HEADER_COUNT=4 \
 470                git rebase -i $base &&
 471        test $base = $(git rev-parse HEAD^) &&
 472        test 1 = $(git show | grep ONCE | wc -l) &&
 473        git checkout to-be-rebased &&
 474        git branch -D skip-comments
 475'
 476
 477test_expect_success C_LOCALE_OUTPUT 'squash ignores blank lines' '
 478        git checkout -b skip-blank-lines E &&
 479        base=$(git rev-parse HEAD~4) &&
 480        set_fake_editor &&
 481        FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="> 1 > squash 2 > squash 3 > squash 4 >" \
 482                EXPECT_HEADER_COUNT=4 \
 483                git rebase -i $base &&
 484        test $base = $(git rev-parse HEAD^) &&
 485        test 1 = $(git show | grep ONCE | wc -l) &&
 486        git checkout to-be-rebased &&
 487        git branch -D skip-blank-lines
 488'
 489
 490test_expect_success 'squash works as expected' '
 491        git checkout -b squash-works no-conflict-branch &&
 492        one=$(git rev-parse HEAD~3) &&
 493        set_fake_editor &&
 494        FAKE_LINES="1 squash 3 2" EXPECT_HEADER_COUNT=2 \
 495                git rebase -i HEAD~3 &&
 496        test $one = $(git rev-parse HEAD~2)
 497'
 498
 499test_expect_success 'interrupted squash works as expected' '
 500        git checkout -b interrupted-squash conflict-branch &&
 501        one=$(git rev-parse HEAD~3) &&
 502        set_fake_editor &&
 503        test_must_fail env FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
 504        (echo one; echo two; echo four) > conflict &&
 505        git add conflict &&
 506        test_must_fail git rebase --continue &&
 507        echo resolved > conflict &&
 508        git add conflict &&
 509        git rebase --continue &&
 510        test $one = $(git rev-parse HEAD~2)
 511'
 512
 513test_expect_success 'interrupted squash works as expected (case 2)' '
 514        git checkout -b interrupted-squash2 conflict-branch &&
 515        one=$(git rev-parse HEAD~3) &&
 516        set_fake_editor &&
 517        test_must_fail env FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 &&
 518        (echo one; echo four) > conflict &&
 519        git add conflict &&
 520        test_must_fail git rebase --continue &&
 521        (echo one; echo two; echo four) > conflict &&
 522        git add conflict &&
 523        test_must_fail git rebase --continue &&
 524        echo resolved > conflict &&
 525        git add conflict &&
 526        git rebase --continue &&
 527        test $one = $(git rev-parse HEAD~2)
 528'
 529
 530test_expect_success '--continue tries to commit, even for "edit"' '
 531        echo unrelated > file7 &&
 532        git add file7 &&
 533        test_tick &&
 534        git commit -m "unrelated change" &&
 535        parent=$(git rev-parse HEAD^) &&
 536        test_tick &&
 537        set_fake_editor &&
 538        FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 539        echo edited > file7 &&
 540        git add file7 &&
 541        FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
 542        test edited = $(git show HEAD:file7) &&
 543        git show HEAD | grep chouette &&
 544        test $parent = $(git rev-parse HEAD^)
 545'
 546
 547test_expect_success 'aborted --continue does not squash commits after "edit"' '
 548        old=$(git rev-parse HEAD) &&
 549        test_tick &&
 550        set_fake_editor &&
 551        FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 552        echo "edited again" > file7 &&
 553        git add file7 &&
 554        test_must_fail env FAKE_COMMIT_MESSAGE=" " git rebase --continue &&
 555        test $old = $(git rev-parse HEAD) &&
 556        git rebase --abort
 557'
 558
 559test_expect_success 'auto-amend only edited commits after "edit"' '
 560        test_tick &&
 561        set_fake_editor &&
 562        FAKE_LINES="edit 1" git rebase -i HEAD^ &&
 563        echo "edited again" > file7 &&
 564        git add file7 &&
 565        FAKE_COMMIT_MESSAGE="edited file7 again" git commit &&
 566        echo "and again" > file7 &&
 567        git add file7 &&
 568        test_tick &&
 569        test_must_fail env FAKE_COMMIT_MESSAGE="and again" git rebase --continue &&
 570        git rebase --abort
 571'
 572
 573test_expect_success 'clean error after failed "exec"' '
 574        test_tick &&
 575        test_when_finished "git rebase --abort || :" &&
 576        set_fake_editor &&
 577        test_must_fail env FAKE_LINES="1 exec_false" git rebase -i HEAD^ &&
 578        echo "edited again" > file7 &&
 579        git add file7 &&
 580        test_must_fail git rebase --continue 2>error &&
 581        test_i18ngrep "you have staged changes in your working tree" error
 582'
 583
 584test_expect_success 'rebase a detached HEAD' '
 585        grandparent=$(git rev-parse HEAD~2) &&
 586        git checkout $(git rev-parse HEAD) &&
 587        test_tick &&
 588        set_fake_editor &&
 589        FAKE_LINES="2 1" git rebase -i HEAD~2 &&
 590        test $grandparent = $(git rev-parse HEAD~2)
 591'
 592
 593test_expect_success 'rebase a commit violating pre-commit' '
 594
 595        mkdir -p .git/hooks &&
 596        write_script .git/hooks/pre-commit <<-\EOF &&
 597        test -z "$(git diff --cached --check)"
 598        EOF
 599        echo "monde! " >> file1 &&
 600        test_tick &&
 601        test_must_fail git commit -m doesnt-verify file1 &&
 602        git commit -m doesnt-verify --no-verify file1 &&
 603        test_tick &&
 604        set_fake_editor &&
 605        FAKE_LINES=2 git rebase -i HEAD~2
 606
 607'
 608
 609test_expect_success 'rebase with a file named HEAD in worktree' '
 610
 611        rm -fr .git/hooks &&
 612        git reset --hard &&
 613        git checkout -b branch3 A &&
 614
 615        (
 616                GIT_AUTHOR_NAME="Squashed Away" &&
 617                export GIT_AUTHOR_NAME &&
 618                >HEAD &&
 619                git add HEAD &&
 620                git commit -m "Add head" &&
 621                >BODY &&
 622                git add BODY &&
 623                git commit -m "Add body"
 624        ) &&
 625
 626        set_fake_editor &&
 627        FAKE_LINES="1 squash 2" git rebase -i to-be-rebased &&
 628        test "$(git show -s --pretty=format:%an)" = "Squashed Away"
 629
 630'
 631
 632test_expect_success 'do "noop" when there is nothing to cherry-pick' '
 633
 634        git checkout -b branch4 HEAD &&
 635        GIT_EDITOR=: git commit --amend \
 636                --author="Somebody else <somebody@else.com>" &&
 637        test $(git rev-parse branch3) != $(git rev-parse branch4) &&
 638        set_fake_editor &&
 639        git rebase -i branch3 &&
 640        test $(git rev-parse branch3) = $(git rev-parse branch4)
 641
 642'
 643
 644test_expect_success 'submodule rebase setup' '
 645        git checkout A &&
 646        mkdir sub &&
 647        (
 648                cd sub && git init && >elif &&
 649                git add elif && git commit -m "submodule initial"
 650        ) &&
 651        echo 1 >file1 &&
 652        git add file1 sub &&
 653        test_tick &&
 654        git commit -m "One" &&
 655        echo 2 >file1 &&
 656        test_tick &&
 657        git commit -a -m "Two" &&
 658        (
 659                cd sub && echo 3 >elif &&
 660                git commit -a -m "submodule second"
 661        ) &&
 662        test_tick &&
 663        set_fake_editor &&
 664        git commit -a -m "Three changes submodule"
 665'
 666
 667test_expect_success 'submodule rebase -i' '
 668        set_fake_editor &&
 669        FAKE_LINES="1 squash 2 3" git rebase -i A
 670'
 671
 672test_expect_success 'submodule conflict setup' '
 673        git tag submodule-base &&
 674        git checkout HEAD^ &&
 675        (
 676                cd sub && git checkout HEAD^ && echo 4 >elif &&
 677                git add elif && git commit -m "submodule conflict"
 678        ) &&
 679        git add sub &&
 680        test_tick &&
 681        git commit -m "Conflict in submodule" &&
 682        git tag submodule-topic
 683'
 684
 685test_expect_success 'rebase -i continue with only submodule staged' '
 686        set_fake_editor &&
 687        test_must_fail git rebase -i submodule-base &&
 688        git add sub &&
 689        git rebase --continue &&
 690        test $(git rev-parse submodule-base) != $(git rev-parse HEAD)
 691'
 692
 693test_expect_success 'rebase -i continue with unstaged submodule' '
 694        git checkout submodule-topic &&
 695        git reset --hard &&
 696        set_fake_editor &&
 697        test_must_fail git rebase -i submodule-base &&
 698        git reset &&
 699        git rebase --continue &&
 700        test $(git rev-parse submodule-base) = $(git rev-parse HEAD)
 701'
 702
 703test_expect_success 'avoid unnecessary reset' '
 704        git checkout master &&
 705        git reset --hard &&
 706        test-chmtime =123456789 file3 &&
 707        git update-index --refresh &&
 708        HEAD=$(git rev-parse HEAD) &&
 709        set_fake_editor &&
 710        git rebase -i HEAD~4 &&
 711        test $HEAD = $(git rev-parse HEAD) &&
 712        MTIME=$(test-chmtime -v +0 file3 | sed 's/[^0-9].*$//') &&
 713        test 123456789 = $MTIME
 714'
 715
 716test_expect_success 'reword' '
 717        git checkout -b reword-branch master &&
 718        set_fake_editor &&
 719        FAKE_LINES="1 2 3 reword 4" FAKE_COMMIT_MESSAGE="E changed" git rebase -i A &&
 720        git show HEAD | grep "E changed" &&
 721        test $(git rev-parse master) != $(git rev-parse HEAD) &&
 722        test $(git rev-parse master^) = $(git rev-parse HEAD^) &&
 723        FAKE_LINES="1 2 reword 3 4" FAKE_COMMIT_MESSAGE="D changed" git rebase -i A &&
 724        git show HEAD^ | grep "D changed" &&
 725        FAKE_LINES="reword 1 2 3 4" FAKE_COMMIT_MESSAGE="B changed" git rebase -i A &&
 726        git show HEAD~3 | grep "B changed" &&
 727        FAKE_LINES="1 reword 2 3 4" FAKE_COMMIT_MESSAGE="C changed" git rebase -i A &&
 728        git show HEAD~2 | grep "C changed"
 729'
 730
 731test_expect_success 'rebase -i can copy notes' '
 732        git config notes.rewrite.rebase true &&
 733        git config notes.rewriteRef "refs/notes/*" &&
 734        test_commit n1 &&
 735        test_commit n2 &&
 736        test_commit n3 &&
 737        git notes add -m"a note" n3 &&
 738        set_fake_editor &&
 739        git rebase -i --onto n1 n2 &&
 740        test "a note" = "$(git notes show HEAD)"
 741'
 742
 743cat >expect <<EOF
 744an earlier note
 745
 746a note
 747EOF
 748
 749test_expect_success 'rebase -i can copy notes over a fixup' '
 750        git reset --hard n3 &&
 751        git notes add -m"an earlier note" n2 &&
 752        set_fake_editor &&
 753        GIT_NOTES_REWRITE_MODE=concatenate FAKE_LINES="1 fixup 2" git rebase -i n1 &&
 754        git notes show > output &&
 755        test_cmp expect output
 756'
 757
 758test_expect_success 'rebase while detaching HEAD' '
 759        git symbolic-ref HEAD &&
 760        grandparent=$(git rev-parse HEAD~2) &&
 761        test_tick &&
 762        set_fake_editor &&
 763        FAKE_LINES="2 1" git rebase -i HEAD~2 HEAD^0 &&
 764        test $grandparent = $(git rev-parse HEAD~2) &&
 765        test_must_fail git symbolic-ref HEAD
 766'
 767
 768test_tick # Ensure that the rebased commits get a different timestamp.
 769test_expect_success 'always cherry-pick with --no-ff' '
 770        git checkout no-ff-branch &&
 771        git tag original-no-ff-branch &&
 772        set_fake_editor &&
 773        git rebase -i --no-ff A &&
 774        touch empty &&
 775        for p in 0 1 2
 776        do
 777                test ! $(git rev-parse HEAD~$p) = $(git rev-parse original-no-ff-branch~$p) &&
 778                git diff HEAD~$p original-no-ff-branch~$p > out &&
 779                test_cmp empty out
 780        done &&
 781        test $(git rev-parse HEAD~3) = $(git rev-parse original-no-ff-branch~3) &&
 782        git diff HEAD~3 original-no-ff-branch~3 > out &&
 783        test_cmp empty out
 784'
 785
 786test_expect_success 'set up commits with funny messages' '
 787        git checkout -b funny A &&
 788        echo >>file1 &&
 789        test_tick &&
 790        git commit -a -m "end with slash\\" &&
 791        echo >>file1 &&
 792        test_tick &&
 793        git commit -a -m "something (\000) that looks like octal" &&
 794        echo >>file1 &&
 795        test_tick &&
 796        git commit -a -m "something (\n) that looks like a newline" &&
 797        echo >>file1 &&
 798        test_tick &&
 799        git commit -a -m "another commit"
 800'
 801
 802test_expect_success 'rebase-i history with funny messages' '
 803        git rev-list A..funny >expect &&
 804        test_tick &&
 805        set_fake_editor &&
 806        FAKE_LINES="1 2 3 4" git rebase -i A &&
 807        git rev-list A.. >actual &&
 808        test_cmp expect actual
 809'
 810
 811test_expect_success 'prepare for rebase -i --exec' '
 812        git checkout master &&
 813        git checkout -b execute &&
 814        test_commit one_exec main.txt one_exec &&
 815        test_commit two_exec main.txt two_exec &&
 816        test_commit three_exec main.txt three_exec
 817'
 818
 819test_expect_success 'running "git rebase -i --exec git show HEAD"' '
 820        set_fake_editor &&
 821        git rebase -i --exec "git show HEAD" HEAD~2 >actual &&
 822        (
 823                FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 824                export FAKE_LINES &&
 825                git rebase -i HEAD~2 >expect
 826        ) &&
 827        sed -e "1,9d" expect >expected &&
 828        test_cmp expected actual
 829'
 830
 831test_expect_success 'running "git rebase --exec git show HEAD -i"' '
 832        git reset --hard execute &&
 833        set_fake_editor &&
 834        git rebase --exec "git show HEAD" -i HEAD~2 >actual &&
 835        (
 836                FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 837                export FAKE_LINES &&
 838                git rebase -i HEAD~2 >expect
 839        ) &&
 840        sed -e "1,9d" expect >expected &&
 841        test_cmp expected actual
 842'
 843
 844test_expect_success 'running "git rebase -ix git show HEAD"' '
 845        git reset --hard execute &&
 846        set_fake_editor &&
 847        git rebase -ix "git show HEAD" HEAD~2 >actual &&
 848        (
 849                FAKE_LINES="1 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 850                export FAKE_LINES &&
 851                git rebase -i HEAD~2 >expect
 852        ) &&
 853        sed -e "1,9d" expect >expected &&
 854        test_cmp expected actual
 855'
 856
 857
 858test_expect_success 'rebase -ix with several <CMD>' '
 859        git reset --hard execute &&
 860        set_fake_editor &&
 861        git rebase -ix "git show HEAD; pwd" HEAD~2 >actual &&
 862        (
 863                FAKE_LINES="1 exec_git_show_HEAD;_pwd 2 exec_git_show_HEAD;_pwd" &&
 864                export FAKE_LINES &&
 865                git rebase -i HEAD~2 >expect
 866        ) &&
 867        sed -e "1,9d" expect >expected &&
 868        test_cmp expected actual
 869'
 870
 871test_expect_success 'rebase -ix with several instances of --exec' '
 872        git reset --hard execute &&
 873        set_fake_editor &&
 874        git rebase -i --exec "git show HEAD" --exec "pwd" HEAD~2 >actual &&
 875        (
 876                FAKE_LINES="1 exec_git_show_HEAD exec_pwd 2
 877                                exec_git_show_HEAD exec_pwd" &&
 878                export FAKE_LINES &&
 879                git rebase -i HEAD~2 >expect
 880        ) &&
 881        sed -e "1,11d" expect >expected &&
 882        test_cmp expected actual
 883'
 884
 885test_expect_success C_LOCALE_OUTPUT 'rebase -ix with --autosquash' '
 886        git reset --hard execute &&
 887        git checkout -b autosquash &&
 888        echo second >second.txt &&
 889        git add second.txt &&
 890        git commit -m "fixup! two_exec" &&
 891        echo bis >bis.txt &&
 892        git add bis.txt &&
 893        git commit -m "fixup! two_exec" &&
 894        set_fake_editor &&
 895        (
 896                git checkout -b autosquash_actual &&
 897                git rebase -i --exec "git show HEAD" --autosquash HEAD~4 >actual
 898        ) &&
 899        git checkout autosquash &&
 900        (
 901                git checkout -b autosquash_expected &&
 902                FAKE_LINES="1 fixup 3 fixup 4 exec_git_show_HEAD 2 exec_git_show_HEAD" &&
 903                export FAKE_LINES &&
 904                git rebase -i HEAD~4 >expect
 905        ) &&
 906        sed -e "1,13d" expect >expected &&
 907        test_cmp expected actual
 908'
 909
 910test_expect_success 'rebase --exec works without -i ' '
 911        git reset --hard execute &&
 912        rm -rf exec_output &&
 913        EDITOR="echo >invoked_editor" git rebase --exec "echo a line >>exec_output"  HEAD~2 2>actual &&
 914        test_i18ngrep  "Successfully rebased and updated" actual &&
 915        test_line_count = 2 exec_output &&
 916        test_path_is_missing invoked_editor
 917'
 918
 919test_expect_success 'rebase -i --exec without <CMD>' '
 920        git reset --hard execute &&
 921        set_fake_editor &&
 922        test_must_fail git rebase -i --exec 2>tmp &&
 923        sed -e "1d" tmp >actual &&
 924        test_must_fail git rebase -h >expected &&
 925        test_cmp expected actual &&
 926        git checkout master
 927'
 928
 929test_expect_success 'rebase -i --root re-order and drop commits' '
 930        git checkout E &&
 931        set_fake_editor &&
 932        FAKE_LINES="3 1 2 5" git rebase -i --root &&
 933        test E = $(git cat-file commit HEAD | sed -ne \$p) &&
 934        test B = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 935        test A = $(git cat-file commit HEAD^^ | sed -ne \$p) &&
 936        test C = $(git cat-file commit HEAD^^^ | sed -ne \$p) &&
 937        test 0 = $(git cat-file commit HEAD^^^ | grep -c ^parent\ )
 938'
 939
 940test_expect_success 'rebase -i --root retain root commit author and message' '
 941        git checkout A &&
 942        echo B >file7 &&
 943        git add file7 &&
 944        GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
 945        set_fake_editor &&
 946        FAKE_LINES="2" git rebase -i --root &&
 947        git cat-file commit HEAD | grep -q "^author Twerp Snog" &&
 948        git cat-file commit HEAD | grep -q "^different author$"
 949'
 950
 951test_expect_success 'rebase -i --root temporary sentinel commit' '
 952        git checkout B &&
 953        set_fake_editor &&
 954        test_must_fail env FAKE_LINES="2" git rebase -i --root &&
 955        git cat-file commit HEAD | grep "^tree 4b825dc642cb" &&
 956        git rebase --abort
 957'
 958
 959test_expect_success 'rebase -i --root fixup root commit' '
 960        git checkout B &&
 961        set_fake_editor &&
 962        FAKE_LINES="1 fixup 2" git rebase -i --root &&
 963        test A = $(git cat-file commit HEAD | sed -ne \$p) &&
 964        test B = $(git show HEAD:file1) &&
 965        test 0 = $(git cat-file commit HEAD | grep -c ^parent\ )
 966'
 967
 968test_expect_success C_LOCALE_OUTPUT 'rebase --edit-todo does not work on non-interactive rebase' '
 969        git reset --hard &&
 970        git checkout conflict-branch &&
 971        set_fake_editor &&
 972        test_must_fail git rebase --onto HEAD~2 HEAD~ &&
 973        test_must_fail git rebase --edit-todo &&
 974        git rebase --abort
 975'
 976
 977test_expect_success 'rebase --edit-todo can be used to modify todo' '
 978        git reset --hard &&
 979        git checkout no-conflict-branch^0 &&
 980        set_fake_editor &&
 981        FAKE_LINES="edit 1 2 3" git rebase -i HEAD~3 &&
 982        FAKE_LINES="2 1" git rebase --edit-todo &&
 983        git rebase --continue &&
 984        test M = $(git cat-file commit HEAD^ | sed -ne \$p) &&
 985        test L = $(git cat-file commit HEAD | sed -ne \$p)
 986'
 987
 988test_expect_success 'rebase -i produces readable reflog' '
 989        git reset --hard &&
 990        git branch -f branch-reflog-test H &&
 991        set_fake_editor &&
 992        git rebase -i --onto I F branch-reflog-test &&
 993        cat >expect <<-\EOF &&
 994        rebase -i (finish): returning to refs/heads/branch-reflog-test
 995        rebase -i (pick): H
 996        rebase -i (pick): G
 997        rebase -i (start): checkout I
 998        EOF
 999        git reflog -n4 HEAD |
1000        sed "s/[^:]*: //" >actual &&
1001        test_cmp expect actual
1002'
1003
1004test_expect_success 'rebase -i respects core.commentchar' '
1005        git reset --hard &&
1006        git checkout E^0 &&
1007        test_config core.commentchar "\\" &&
1008        write_script remove-all-but-first.sh <<-\EOF &&
1009        sed -e "2,\$s/^/\\\\/" "$1" >"$1.tmp" &&
1010        mv "$1.tmp" "$1"
1011        EOF
1012        test_set_editor "$(pwd)/remove-all-but-first.sh" &&
1013        git rebase -i B &&
1014        test B = $(git cat-file commit HEAD^ | sed -ne \$p)
1015'
1016
1017test_expect_success 'rebase -i respects core.commentchar=auto' '
1018        test_config core.commentchar auto &&
1019        write_script copy-edit-script.sh <<-\EOF &&
1020        cp "$1" edit-script
1021        EOF
1022        test_set_editor "$(pwd)/copy-edit-script.sh" &&
1023        test_when_finished "git rebase --abort || :" &&
1024        git rebase -i HEAD^ &&
1025        test -z "$(grep -ve "^#" -e "^\$" -e "^pick" edit-script)"
1026'
1027
1028test_expect_success 'rebase -i, with <onto> and <upstream> specified as :/quuxery' '
1029        test_when_finished "git branch -D torebase" &&
1030        git checkout -b torebase branch1 &&
1031        upstream=$(git rev-parse ":/J") &&
1032        onto=$(git rev-parse ":/A") &&
1033        git rebase --onto $onto $upstream &&
1034        git reset --hard branch1 &&
1035        git rebase --onto ":/A" ":/J" &&
1036        git checkout branch1
1037'
1038
1039test_expect_success 'rebase -i with --strategy and -X' '
1040        git checkout -b conflict-merge-use-theirs conflict-branch &&
1041        git reset --hard HEAD^ &&
1042        echo five >conflict &&
1043        echo Z >file1 &&
1044        git commit -a -m "one file conflict" &&
1045        EDITOR=true git rebase -i --strategy=recursive -Xours conflict-branch &&
1046        test $(git show conflict-branch:conflict) = $(cat conflict) &&
1047        test $(cat file1) = Z
1048'
1049
1050test_expect_success 'interrupted rebase -i with --strategy and -X' '
1051        git checkout -b conflict-merge-use-theirs-interrupted conflict-branch &&
1052        git reset --hard HEAD^ &&
1053        >breakpoint &&
1054        git add breakpoint &&
1055        git commit -m "breakpoint for interactive mode" &&
1056        echo five >conflict &&
1057        echo Z >file1 &&
1058        git commit -a -m "one file conflict" &&
1059        set_fake_editor &&
1060        FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch &&
1061        git rebase --continue &&
1062        test $(git show conflict-branch:conflict) = $(cat conflict) &&
1063        test $(cat file1) = Z
1064'
1065
1066test_expect_success 'rebase -i error on commits with \ in message' '
1067        current_head=$(git rev-parse HEAD) &&
1068        test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" &&
1069        test_commit TO-REMOVE will-conflict old-content &&
1070        test_commit "\temp" will-conflict new-content dummy &&
1071        test_must_fail env EDITOR=true git rebase -i HEAD^ --onto HEAD^^ 2>error &&
1072        test_expect_code 1 grep  "      emp" error
1073'
1074
1075test_expect_success 'short SHA-1 setup' '
1076        test_when_finished "git checkout master" &&
1077        git checkout --orphan collide &&
1078        git rm -rf . &&
1079        (
1080        unset test_tick &&
1081        test_commit collide1 collide &&
1082        test_commit --notick collide2 collide &&
1083        test_commit --notick collide3 collide
1084        )
1085'
1086
1087test_expect_success 'short SHA-1 collide' '
1088        test_when_finished "reset_rebase && git checkout master" &&
1089        git checkout collide &&
1090        (
1091        unset test_tick &&
1092        test_tick &&
1093        set_fake_editor &&
1094        FAKE_COMMIT_MESSAGE="collide2 ac4f2ee" \
1095        FAKE_LINES="reword 1 2" git rebase -i HEAD~2
1096        )
1097'
1098
1099test_expect_success 'respect core.abbrev' '
1100        git config core.abbrev 12 &&
1101        set_cat_todo_editor &&
1102        test_must_fail git rebase -i HEAD~4 >todo-list &&
1103        test 4 = $(grep -c "pick [0-9a-f]\{12,\}" todo-list)
1104'
1105
1106test_expect_success 'todo count' '
1107        write_script dump-raw.sh <<-\EOF &&
1108                cat "$1"
1109        EOF
1110        test_set_editor "$(pwd)/dump-raw.sh" &&
1111        git rebase -i HEAD~4 >actual &&
1112        test_i18ngrep "^# Rebase ..* onto ..* ([0-9]" actual
1113'
1114
1115test_expect_success 'rebase -i commits that overwrite untracked files (pick)' '
1116        git checkout --force branch2 &&
1117        git clean -f &&
1118        set_fake_editor &&
1119        FAKE_LINES="edit 1 2" git rebase -i A &&
1120        test_cmp_rev HEAD F &&
1121        test_path_is_missing file6 &&
1122        >file6 &&
1123        test_must_fail git rebase --continue &&
1124        test_cmp_rev HEAD F &&
1125        rm file6 &&
1126        git rebase --continue &&
1127        test_cmp_rev HEAD I
1128'
1129
1130test_expect_success 'rebase -i commits that overwrite untracked files (squash)' '
1131        git checkout --force branch2 &&
1132        git clean -f &&
1133        git tag original-branch2 &&
1134        set_fake_editor &&
1135        FAKE_LINES="edit 1 squash 2" git rebase -i A &&
1136        test_cmp_rev HEAD F &&
1137        test_path_is_missing file6 &&
1138        >file6 &&
1139        test_must_fail git rebase --continue &&
1140        test_cmp_rev HEAD F &&
1141        rm file6 &&
1142        git rebase --continue &&
1143        test $(git cat-file commit HEAD | sed -ne \$p) = I &&
1144        git reset --hard original-branch2
1145'
1146
1147test_expect_success 'rebase -i commits that overwrite untracked files (no ff)' '
1148        git checkout --force branch2 &&
1149        git clean -f &&
1150        set_fake_editor &&
1151        FAKE_LINES="edit 1 2" git rebase -i --no-ff A &&
1152        test $(git cat-file commit HEAD | sed -ne \$p) = F &&
1153        test_path_is_missing file6 &&
1154        >file6 &&
1155        test_must_fail git rebase --continue &&
1156        test $(git cat-file commit HEAD | sed -ne \$p) = F &&
1157        rm file6 &&
1158        git rebase --continue &&
1159        test $(git cat-file commit HEAD | sed -ne \$p) = I
1160'
1161
1162test_expect_success 'rebase --continue removes CHERRY_PICK_HEAD' '
1163        git checkout -b commit-to-skip &&
1164        for double in X 3 1
1165        do
1166                test_seq 5 | sed "s/$double/&&/" >seq &&
1167                git add seq &&
1168                test_tick &&
1169                git commit -m seq-$double
1170        done &&
1171        git tag seq-onto &&
1172        git reset --hard HEAD~2 &&
1173        git cherry-pick seq-onto &&
1174        set_fake_editor &&
1175        test_must_fail env FAKE_LINES= git rebase -i seq-onto &&
1176        test -d .git/rebase-merge &&
1177        git rebase --continue &&
1178        git diff --exit-code seq-onto &&
1179        test ! -d .git/rebase-merge &&
1180        test ! -f .git/CHERRY_PICK_HEAD
1181'
1182
1183rebase_setup_and_clean () {
1184        test_when_finished "
1185                git checkout master &&
1186                test_might_fail git branch -D $1 &&
1187                test_might_fail git rebase --abort
1188        " &&
1189        git checkout -b $1 master
1190}
1191
1192test_expect_success 'drop' '
1193        rebase_setup_and_clean drop-test &&
1194        set_fake_editor &&
1195        FAKE_LINES="1 drop 2 3 drop 4 5" git rebase -i --root &&
1196        test E = $(git cat-file commit HEAD | sed -ne \$p) &&
1197        test C = $(git cat-file commit HEAD^ | sed -ne \$p) &&
1198        test A = $(git cat-file commit HEAD^^ | sed -ne \$p)
1199'
1200
1201cat >expect <<EOF
1202Successfully rebased and updated refs/heads/missing-commit.
1203EOF
1204
1205test_expect_success 'rebase -i respects rebase.missingCommitsCheck = ignore' '
1206        test_config rebase.missingCommitsCheck ignore &&
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 D = $(git cat-file commit HEAD | sed -ne \$p) &&
1212        test_i18ncmp expect actual
1213'
1214
1215cat >expect <<EOF
1216Warning: some commits may have been dropped accidentally.
1217Dropped commits (newer to older):
1218 - $(git rev-list --pretty=oneline --abbrev-commit -1 master)
1219To avoid this message, use "drop" to explicitly remove a commit.
1220
1221Use 'git config rebase.missingCommitsCheck' to change the level of warnings.
1222The possible behaviours are: ignore, warn, error.
1223
1224Successfully rebased and updated refs/heads/missing-commit.
1225EOF
1226
1227test_expect_success 'rebase -i respects rebase.missingCommitsCheck = warn' '
1228        test_config rebase.missingCommitsCheck warn &&
1229        rebase_setup_and_clean missing-commit &&
1230        set_fake_editor &&
1231        FAKE_LINES="1 2 3 4" \
1232                git rebase -i --root 2>actual &&
1233        test_i18ncmp expect actual &&
1234        test D = $(git cat-file commit HEAD | sed -ne \$p)
1235'
1236
1237cat >expect <<EOF
1238Warning: some commits may have been dropped accidentally.
1239Dropped commits (newer to older):
1240 - $(git rev-list --pretty=oneline --abbrev-commit -1 master)
1241 - $(git rev-list --pretty=oneline --abbrev-commit -1 master~2)
1242To avoid this message, use "drop" to explicitly remove a commit.
1243
1244Use 'git config rebase.missingCommitsCheck' to change the level of warnings.
1245The possible behaviours are: ignore, warn, error.
1246
1247You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'.
1248Or you can abort the rebase with 'git rebase --abort'.
1249EOF
1250
1251test_expect_success 'rebase -i respects rebase.missingCommitsCheck = error' '
1252        test_config rebase.missingCommitsCheck error &&
1253        rebase_setup_and_clean missing-commit &&
1254        set_fake_editor &&
1255        test_must_fail env FAKE_LINES="1 2 4" \
1256                git rebase -i --root 2>actual &&
1257        test_i18ncmp expect actual &&
1258        cp .git/rebase-merge/git-rebase-todo.backup \
1259                .git/rebase-merge/git-rebase-todo &&
1260        FAKE_LINES="1 2 drop 3 4 drop 5" \
1261                git rebase --edit-todo &&
1262        git rebase --continue &&
1263        test D = $(git cat-file commit HEAD | sed -ne \$p) &&
1264        test B = $(git cat-file commit HEAD^ | sed -ne \$p)
1265'
1266
1267test_expect_success 'respects rebase.abbreviateCommands with fixup, squash and exec' '
1268        rebase_setup_and_clean abbrevcmd &&
1269        test_commit "first" file1.txt "first line" first &&
1270        test_commit "second" file1.txt "another line" second &&
1271        test_commit "fixup! first" file2.txt "first line again" first_fixup &&
1272        test_commit "squash! second" file1.txt "another line here" second_squash &&
1273        cat >expected <<-EOF &&
1274        p $(git rev-list --abbrev-commit -1 first) first
1275        f $(git rev-list --abbrev-commit -1 first_fixup) fixup! first
1276        x git show HEAD
1277        p $(git rev-list --abbrev-commit -1 second) second
1278        s $(git rev-list --abbrev-commit -1 second_squash) squash! second
1279        x git show HEAD
1280        EOF
1281        git checkout abbrevcmd &&
1282        set_cat_todo_editor &&
1283        test_config rebase.abbreviateCommands true &&
1284        test_must_fail git rebase -i --exec "git show HEAD" \
1285                --autosquash master >actual &&
1286        test_cmp expected actual
1287'
1288
1289test_expect_success 'static check of bad command' '
1290        rebase_setup_and_clean bad-cmd &&
1291        set_fake_editor &&
1292        test_must_fail env FAKE_LINES="1 2 3 bad 4 5" \
1293                git rebase -i --root 2>actual &&
1294        test_i18ngrep "badcmd $(git rev-list --oneline -1 master~1)" actual &&
1295        test_i18ngrep "You can fix this with .git rebase --edit-todo.." actual &&
1296        FAKE_LINES="1 2 3 drop 4 5" git rebase --edit-todo &&
1297        git rebase --continue &&
1298        test E = $(git cat-file commit HEAD | sed -ne \$p) &&
1299        test C = $(git cat-file commit HEAD^ | sed -ne \$p)
1300'
1301
1302test_expect_success 'tabs and spaces are accepted in the todolist' '
1303        rebase_setup_and_clean indented-comment &&
1304        write_script add-indent.sh <<-\EOF &&
1305        (
1306                # Turn single spaces into space/tab mix
1307                sed "1s/ /      /g; 2s/ /  /g; 3s/ /    /g" "$1"
1308                printf "\n\t# comment\n #more\n\t # comment\n"
1309        ) >"$1.new"
1310        mv "$1.new" "$1"
1311        EOF
1312        test_set_editor "$(pwd)/add-indent.sh" &&
1313        git rebase -i HEAD^^^ &&
1314        test E = $(git cat-file commit HEAD | sed -ne \$p)
1315'
1316
1317test_expect_success 'static check of bad SHA-1' '
1318        rebase_setup_and_clean bad-sha &&
1319        set_fake_editor &&
1320        test_must_fail env FAKE_LINES="1 2 edit fakesha 3 4 5 #" \
1321                git rebase -i --root 2>actual &&
1322        test_i18ngrep "edit XXXXXXX False commit" actual &&
1323        test_i18ngrep "You can fix this with .git rebase --edit-todo.." actual &&
1324        FAKE_LINES="1 2 4 5 6" git rebase --edit-todo &&
1325        git rebase --continue &&
1326        test E = $(git cat-file commit HEAD | sed -ne \$p)
1327'
1328
1329test_expect_success 'editor saves as CR/LF' '
1330        git checkout -b with-crlf &&
1331        write_script add-crs.sh <<-\EOF &&
1332        sed -e "s/\$/Q/" <"$1" | tr Q "\\015" >"$1".new &&
1333        mv -f "$1".new "$1"
1334        EOF
1335        (
1336                test_set_editor "$(pwd)/add-crs.sh" &&
1337                git rebase -i HEAD^
1338        )
1339'
1340
1341SQ="'"
1342test_expect_success 'rebase -i --gpg-sign=<key-id>' '
1343        test_when_finished "test_might_fail git rebase --abort" &&
1344        set_fake_editor &&
1345        FAKE_LINES="edit 1" git rebase -i --gpg-sign="\"S I Gner\"" HEAD^ \
1346                >out 2>err &&
1347        test_i18ngrep "$SQ-S\"S I Gner\"$SQ" err
1348'
1349
1350test_expect_success 'rebase -i --gpg-sign=<key-id> overrides commit.gpgSign' '
1351        test_when_finished "test_might_fail git rebase --abort" &&
1352        test_config commit.gpgsign true &&
1353        set_fake_editor &&
1354        FAKE_LINES="edit 1" git rebase -i --gpg-sign="\"S I Gner\"" HEAD^ \
1355                >out 2>err &&
1356        test_i18ngrep "$SQ-S\"S I Gner\"$SQ" err
1357'
1358
1359test_done