t/t3403-rebase-skip.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Eric Wong
   4 #
   5
   6 test_description='git rebase --merge --skip tests'
   7
   8 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  10
  11 . ./test-lib.sh
  12
  13 . "$TEST_DIRECTORY"/lib-rebase.sh
  14
  15 # we assume the default git am -3 --skip strategy is tested independently
  16 # and always works :)
  17
  18 test_expect_success setup '
  19         echo hello > hello &&
  20         git add hello &&
  21         git commit -m "hello" &&
  22         git branch skip-reference &&
  23         git tag hello &&
  24
  25         echo world >> hello &&
  26         git commit -a -m "hello world" &&
  27         echo goodbye >> hello &&
  28         git commit -a -m "goodbye" &&
  29         git tag goodbye &&
  30
  31         git checkout --detach &&
  32         git checkout HEAD^ . &&
  33         test_tick &&
  34         git commit -m reverted-goodbye &&
  35         git tag reverted-goodbye &&
  36         git checkout goodbye &&
  37         test_tick &&
  38         GIT_AUTHOR_NAME="Another Author" \
  39                 GIT_AUTHOR_EMAIL="another.author@example.com" \
  40                 git commit --amend --no-edit -m amended-goodbye \
  41                         --reset-author &&
  42         test_tick &&
  43         git tag amended-goodbye &&
  44
  45         git checkout -f skip-reference &&
  46         echo moo > hello &&
  47         git commit -a -m "we should skip this" &&
  48         echo moo > cow &&
  49         git add cow &&
  50         git commit -m "this should not be skipped" &&
  51         git branch pre-rebase skip-reference &&
  52         git branch skip-merge skip-reference
  53         '
  54
  55 test_expect_success 'rebase with git am -3 (default)' '
  56         test_must_fail git rebase --apply main
  57 '
  58
  59 test_expect_success 'rebase --skip can not be used with other options' '
  60         test_must_fail git rebase -v --skip &&
  61         test_must_fail git rebase --skip -v
  62 '
  63
  64 test_expect_success 'rebase --skip with am -3' '
  65         git rebase --skip
  66         '
  67
  68 test_expect_success 'rebase moves back to skip-reference' '
  69         test refs/heads/skip-reference = $(git symbolic-ref HEAD) &&
  70         git branch post-rebase &&
  71         git reset --hard pre-rebase &&
  72         test_must_fail git rebase main &&
  73         echo "hello" > hello &&
  74         git add hello &&
  75         git rebase --continue &&
  76         test refs/heads/skip-reference = $(git symbolic-ref HEAD) &&
  77         git reset --hard post-rebase
  78 '
  79
  80 test_expect_success 'checkout skip-merge' 'git checkout -f skip-merge'
  81
  82 test_expect_success 'rebase with --merge' '
  83         test_must_fail git rebase --merge main
  84 '
  85
  86 test_expect_success 'rebase --skip with --merge' '
  87         git rebase --skip
  88 '
  89
  90 test_expect_success 'merge and reference trees equal' '
  91         test -z "$(git diff-tree skip-merge skip-reference)"
  92 '
  93
  94 test_expect_success 'moved back to branch correctly' '
  95         test refs/heads/skip-merge = $(git symbolic-ref HEAD)
  96 '
  97
  98 test_debug 'gitk --all & sleep 1'
  99
 100 test_expect_success 'skipping final pick removes .git/MERGE_MSG' '
 101         test_must_fail git rebase --onto hello reverted-goodbye^ \
 102                 reverted-goodbye &&
 103         git rebase --skip &&
 104         test_path_is_missing .git/MERGE_MSG
 105 '
 106
 107 test_expect_success 'correct advice upon picking empty commit' '
 108         test_when_finished "git rebase --abort" &&
 109         test_must_fail git rebase -i --onto goodbye \
 110                 amended-goodbye^ amended-goodbye 2>err &&
 111         test_grep "previous cherry-pick is now empty" err &&
 112         test_grep "git rebase --skip" err &&
 113         test_must_fail git commit &&
 114         test_grep "git rebase --skip" err
 115 '
 116
 117 test_expect_success 'correct authorship when committing empty pick' '
 118         test_when_finished "git rebase --abort" &&
 119         test_must_fail git rebase -i --onto goodbye \
 120                 amended-goodbye^ amended-goodbye &&
 121         git commit --allow-empty &&
 122         git log --pretty=format:"%an <%ae>%n%ad%B" -1 amended-goodbye >expect &&
 123         git log --pretty=format:"%an <%ae>%n%ad%B" -1 HEAD >actual &&
 124         test_cmp expect actual
 125 '
 126
 127 test_expect_success 'correct advice upon rewording empty commit' '
 128         test_when_finished "git rebase --abort" &&
 129         (
 130                 set_fake_editor &&
 131                 test_must_fail env FAKE_LINES="reword 1" git rebase -i \
 132                         --onto goodbye amended-goodbye^ amended-goodbye 2>err
 133         ) &&
 134         test_grep "previous cherry-pick is now empty" err &&
 135         test_grep "git rebase --skip" err &&
 136         test_must_fail git commit &&
 137         test_grep "git rebase --skip" err
 138 '
 139
 140 test_expect_success 'correct advice upon editing empty commit' '
 141         test_when_finished "git rebase --abort" &&
 142         (
 143                 set_fake_editor &&
 144                 test_must_fail env FAKE_LINES="edit 1" git rebase -i \
 145                         --onto goodbye amended-goodbye^ amended-goodbye 2>err
 146         ) &&
 147         test_grep "previous cherry-pick is now empty" err &&
 148         test_grep "git rebase --skip" err &&
 149         test_must_fail git commit &&
 150         test_grep "git rebase --skip" err
 151 '
 152
 153 test_expect_success 'correct advice upon cherry-picking an empty commit during a rebase' '
 154         test_when_finished "git rebase --abort" &&
 155         (
 156                 set_fake_editor &&
 157                 test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_amended-goodbye" \
 158                         git rebase -i goodbye^ goodbye 2>err
 159         ) &&
 160         test_grep "previous cherry-pick is now empty" err &&
 161         test_grep "git cherry-pick --skip" err &&
 162         test_must_fail git commit 2>err &&
 163         test_grep "git cherry-pick --skip" err
 164 '
 165
 166 test_expect_success 'correct advice upon multi cherry-pick picking an empty commit during a rebase' '
 167         test_when_finished "git rebase --abort" &&
 168         (
 169                 set_fake_editor &&
 170                 test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_goodbye_amended-goodbye" \
 171                         git rebase -i goodbye^^ goodbye 2>err
 172         ) &&
 173         test_grep "previous cherry-pick is now empty" err &&
 174         test_grep "git cherry-pick --skip" err &&
 175         test_must_fail git commit 2>err &&
 176         test_grep "git cherry-pick --skip" err
 177 '
 178
 179 test_expect_success 'fixup that empties commit fails' '
 180         test_when_finished "git rebase --abort" &&
 181         (
 182                 set_fake_editor &&
 183                 test_must_fail env FAKE_LINES="1 fixup 2" git rebase -i \
 184                         goodbye^ reverted-goodbye
 185         )
 186 '
 187
 188 test_expect_success 'squash that empties commit fails' '
 189         test_when_finished "git rebase --abort" &&
 190         (
 191                 set_fake_editor &&
 192                 test_must_fail env FAKE_LINES="1 squash 2" git rebase -i \
 193                         goodbye^ reverted-goodbye
 194         )
 195 '
 196
 197 # Must be the last test in this file
 198 test_expect_success '$EDITOR and friends are unchanged' '
 199         test_editor_unchanged
 200 '
 201
 202 test_done