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-rwxr-xr-xt/t3403-rebase-skip.sh202
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diff --git a/t/t3403-rebase-skip.sh b/t/t3403-rebase-skip.sh
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+#!/bin/sh
+#
+# Copyright (c) 2006 Eric Wong
+#
+
+test_description='git rebase --merge --skip tests'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+# we assume the default git am -3 --skip strategy is tested independently
+# and always works :)
+
+test_expect_success setup '
+ echo hello > hello &&
+ git add hello &&
+ git commit -m "hello" &&
+ git branch skip-reference &&
+ git tag hello &&
+
+ echo world >> hello &&
+ git commit -a -m "hello world" &&
+ echo goodbye >> hello &&
+ git commit -a -m "goodbye" &&
+ git tag goodbye &&
+
+ git checkout --detach &&
+ git checkout HEAD^ . &&
+ test_tick &&
+ git commit -m reverted-goodbye &&
+ git tag reverted-goodbye &&
+ git checkout goodbye &&
+ test_tick &&
+ GIT_AUTHOR_NAME="Another Author" \
+ GIT_AUTHOR_EMAIL="another.author@example.com" \
+ git commit --amend --no-edit -m amended-goodbye \
+ --reset-author &&
+ test_tick &&
+ git tag amended-goodbye &&
+
+ git checkout -f skip-reference &&
+ echo moo > hello &&
+ git commit -a -m "we should skip this" &&
+ echo moo > cow &&
+ git add cow &&
+ git commit -m "this should not be skipped" &&
+ git branch pre-rebase skip-reference &&
+ git branch skip-merge skip-reference
+ '
+
+test_expect_success 'rebase with git am -3 (default)' '
+ test_must_fail git rebase --apply main
+'
+
+test_expect_success 'rebase --skip can not be used with other options' '
+ test_must_fail git rebase -v --skip &&
+ test_must_fail git rebase --skip -v
+'
+
+test_expect_success 'rebase --skip with am -3' '
+ git rebase --skip
+ '
+
+test_expect_success 'rebase moves back to skip-reference' '
+ test refs/heads/skip-reference = $(git symbolic-ref HEAD) &&
+ git branch post-rebase &&
+ git reset --hard pre-rebase &&
+ test_must_fail git rebase main &&
+ echo "hello" > hello &&
+ git add hello &&
+ git rebase --continue &&
+ test refs/heads/skip-reference = $(git symbolic-ref HEAD) &&
+ git reset --hard post-rebase
+'
+
+test_expect_success 'checkout skip-merge' 'git checkout -f skip-merge'
+
+test_expect_success 'rebase with --merge' '
+ test_must_fail git rebase --merge main
+'
+
+test_expect_success 'rebase --skip with --merge' '
+ git rebase --skip
+'
+
+test_expect_success 'merge and reference trees equal' '
+ test -z "$(git diff-tree skip-merge skip-reference)"
+'
+
+test_expect_success 'moved back to branch correctly' '
+ test refs/heads/skip-merge = $(git symbolic-ref HEAD)
+'
+
+test_debug 'gitk --all & sleep 1'
+
+test_expect_success 'skipping final pick removes .git/MERGE_MSG' '
+ test_must_fail git rebase --onto hello reverted-goodbye^ \
+ reverted-goodbye &&
+ git rebase --skip &&
+ test_path_is_missing .git/MERGE_MSG
+'
+
+test_expect_success 'correct advice upon picking empty commit' '
+ test_when_finished "git rebase --abort" &&
+ test_must_fail git rebase -i --onto goodbye \
+ amended-goodbye^ amended-goodbye 2>err &&
+ test_i18ngrep "previous cherry-pick is now empty" err &&
+ test_i18ngrep "git rebase --skip" err &&
+ test_must_fail git commit &&
+ test_i18ngrep "git rebase --skip" err
+'
+
+test_expect_success 'correct authorship when committing empty pick' '
+ test_when_finished "git rebase --abort" &&
+ test_must_fail git rebase -i --onto goodbye \
+ amended-goodbye^ amended-goodbye &&
+ git commit --allow-empty &&
+ git log --pretty=format:"%an <%ae>%n%ad%B" -1 amended-goodbye >expect &&
+ git log --pretty=format:"%an <%ae>%n%ad%B" -1 HEAD >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'correct advice upon rewording empty commit' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="reword 1" git rebase -i \
+ --onto goodbye amended-goodbye^ amended-goodbye 2>err
+ ) &&
+ test_i18ngrep "previous cherry-pick is now empty" err &&
+ test_i18ngrep "git rebase --skip" err &&
+ test_must_fail git commit &&
+ test_i18ngrep "git rebase --skip" err
+'
+
+test_expect_success 'correct advice upon editing empty commit' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="edit 1" git rebase -i \
+ --onto goodbye amended-goodbye^ amended-goodbye 2>err
+ ) &&
+ test_i18ngrep "previous cherry-pick is now empty" err &&
+ test_i18ngrep "git rebase --skip" err &&
+ test_must_fail git commit &&
+ test_i18ngrep "git rebase --skip" err
+'
+
+test_expect_success 'correct advice upon cherry-picking an empty commit during a rebase' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_amended-goodbye" \
+ git rebase -i goodbye^ goodbye 2>err
+ ) &&
+ test_i18ngrep "previous cherry-pick is now empty" err &&
+ test_i18ngrep "git cherry-pick --skip" err &&
+ test_must_fail git commit 2>err &&
+ test_i18ngrep "git cherry-pick --skip" err
+'
+
+test_expect_success 'correct advice upon multi cherry-pick picking an empty commit during a rebase' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_goodbye_amended-goodbye" \
+ git rebase -i goodbye^^ goodbye 2>err
+ ) &&
+ test_i18ngrep "previous cherry-pick is now empty" err &&
+ test_i18ngrep "git cherry-pick --skip" err &&
+ test_must_fail git commit 2>err &&
+ test_i18ngrep "git cherry-pick --skip" err
+'
+
+test_expect_success 'fixup that empties commit fails' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1 fixup 2" git rebase -i \
+ goodbye^ reverted-goodbye
+ )
+'
+
+test_expect_success 'squash that empties commit fails' '
+ test_when_finished "git rebase --abort" &&
+ (
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1 squash 2" git rebase -i \
+ goodbye^ reverted-goodbye
+ )
+'
+
+# Must be the last test in this file
+test_expect_success '$EDITOR and friends are unchanged' '
+ test_editor_unchanged
+'
+
+test_done