d2172ef02d
Consider the following scenario:
git checkout not-the-master
work work work
git rebase --autostash upstream master
Here 'rebase --autostash <upstream> <branch>' incorrectly moves the
active branch (not-the-master) to master (before the rebase).
The expected behavior: (58794775:/git-rebase.sh:526)
AUTOSTASH=$(git stash create autostash)
git reset --hard
git checkout master
git rebase upstream
git stash apply $AUTOSTASH
The actual behavior: (6defce2b:/builtin/rebase.c:1062)
AUTOSTASH=$(git stash create autostash)
git reset --hard master
git checkout master
git rebase upstream
git stash apply $AUTOSTASH
This commit reinstates the 'legacy script' behavior as introduced with
58794775: rebase: implement --[no-]autostash and rebase.autostash
Signed-off-by: Ben Wijen <ben@wijen.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
318 lines
9.4 KiB
Bash
Executable File
318 lines
9.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2013 Ramkumar Ramachandra
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#
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test_description='git rebase --autostash tests'
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. ./test-lib.sh
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test_expect_success setup '
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echo hello-world >file0 &&
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git add . &&
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test_tick &&
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git commit -m "initial commit" &&
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git checkout -b feature-branch &&
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echo another-hello >file1 &&
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echo goodbye >file2 &&
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git add . &&
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test_tick &&
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git commit -m "second commit" &&
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echo final-goodbye >file3 &&
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git add . &&
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test_tick &&
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git commit -m "third commit" &&
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git checkout -b unrelated-onto-branch master &&
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echo unrelated >file4 &&
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git add . &&
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test_tick &&
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git commit -m "unrelated commit" &&
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git checkout -b related-onto-branch master &&
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echo conflicting-change >file2 &&
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git add . &&
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test_tick &&
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git commit -m "related commit" &&
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remove_progress_re="$(printf "s/.*\\r//")"
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'
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create_expected_success_am () {
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cat >expected <<-EOF
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$(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual)
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HEAD is now at $(git rev-parse --short feature-branch) third commit
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First, rewinding head to replay your work on top of it...
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Applying: second commit
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Applying: third commit
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Applied autostash.
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EOF
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}
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create_expected_success_interactive () {
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q_to_cr >expected <<-EOF
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$(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual)
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HEAD is now at $(git rev-parse --short feature-branch) third commit
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Applied autostash.
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Successfully rebased and updated refs/heads/rebased-feature-branch.
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EOF
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}
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create_expected_failure_am () {
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cat >expected <<-EOF
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$(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual)
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HEAD is now at $(git rev-parse --short feature-branch) third commit
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First, rewinding head to replay your work on top of it...
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Applying: second commit
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Applying: third commit
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Applying autostash resulted in conflicts.
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Your changes are safe in the stash.
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You can run "git stash pop" or "git stash drop" at any time.
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EOF
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}
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create_expected_failure_interactive () {
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cat >expected <<-EOF
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$(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual)
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HEAD is now at $(git rev-parse --short feature-branch) third commit
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Applying autostash resulted in conflicts.
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Your changes are safe in the stash.
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You can run "git stash pop" or "git stash drop" at any time.
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Successfully rebased and updated refs/heads/rebased-feature-branch.
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EOF
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}
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testrebase () {
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type=$1
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dotest=$2
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test_expect_success "rebase$type: dirty worktree, --no-autostash" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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test_when_finished git checkout feature-branch &&
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echo dirty >>file3 &&
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test_must_fail git rebase$type --no-autostash unrelated-onto-branch
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'
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test_expect_success "rebase$type: dirty worktree, non-conflicting rebase" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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echo dirty >>file3 &&
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git rebase$type unrelated-onto-branch >actual 2>&1 &&
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grep unrelated file4 &&
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grep dirty file3 &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type --autostash: check output" '
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test_when_finished git branch -D rebased-feature-branch &&
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suffix=${type#\ --} && suffix=${suffix:-am} &&
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if test ${suffix} = "merge"; then
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suffix=interactive
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fi &&
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create_expected_success_$suffix &&
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sed "$remove_progress_re" <actual >actual2 &&
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test_i18ncmp expected actual2
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'
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test_expect_success "rebase$type: dirty index, non-conflicting rebase" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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echo dirty >>file3 &&
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git add file3 &&
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git rebase$type unrelated-onto-branch &&
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grep unrelated file4 &&
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grep dirty file3 &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type: conflicting rebase" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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echo dirty >>file3 &&
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test_must_fail git rebase$type related-onto-branch &&
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test_path_is_file $dotest/autostash &&
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test_path_is_missing file3 &&
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rm -rf $dotest &&
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git reset --hard &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type: --continue" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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echo dirty >>file3 &&
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test_must_fail git rebase$type related-onto-branch &&
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test_path_is_file $dotest/autostash &&
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test_path_is_missing file3 &&
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echo "conflicting-plus-goodbye" >file2 &&
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git add file2 &&
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git rebase --continue &&
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test_path_is_missing $dotest/autostash &&
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grep dirty file3 &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type: --skip" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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echo dirty >>file3 &&
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test_must_fail git rebase$type related-onto-branch &&
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test_path_is_file $dotest/autostash &&
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test_path_is_missing file3 &&
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git rebase --skip &&
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test_path_is_missing $dotest/autostash &&
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grep dirty file3 &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type: --abort" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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test_when_finished git branch -D rebased-feature-branch &&
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echo dirty >>file3 &&
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test_must_fail git rebase$type related-onto-branch &&
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test_path_is_file $dotest/autostash &&
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test_path_is_missing file3 &&
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git rebase --abort &&
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test_path_is_missing $dotest/autostash &&
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grep dirty file3 &&
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git checkout feature-branch
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'
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test_expect_success "rebase$type: non-conflicting rebase, conflicting stash" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b rebased-feature-branch feature-branch &&
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echo dirty >file4 &&
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git add file4 &&
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git rebase$type unrelated-onto-branch >actual 2>&1 &&
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test_path_is_missing $dotest &&
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git reset --hard &&
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grep unrelated file4 &&
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! grep dirty file4 &&
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git checkout feature-branch &&
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git stash pop &&
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grep dirty file4
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'
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test_expect_success "rebase$type: check output with conflicting stash" '
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test_when_finished git branch -D rebased-feature-branch &&
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suffix=${type#\ --} && suffix=${suffix:-am} &&
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if test ${suffix} = "merge"; then
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suffix=interactive
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fi &&
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create_expected_failure_$suffix &&
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sed "$remove_progress_re" <actual >actual2 &&
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test_i18ncmp expected actual2
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'
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}
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test_expect_success "rebase: fast-forward rebase" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b behind-feature-branch feature-branch~1 &&
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test_when_finished git branch -D behind-feature-branch &&
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echo dirty >>file1 &&
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git rebase feature-branch &&
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grep dirty file1 &&
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git checkout feature-branch
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'
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test_expect_success "rebase: noop rebase" '
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test_config rebase.autostash true &&
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git reset --hard &&
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git checkout -b same-feature-branch feature-branch &&
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test_when_finished git branch -D same-feature-branch &&
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echo dirty >>file1 &&
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git rebase feature-branch &&
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grep dirty file1 &&
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git checkout feature-branch
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'
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testrebase "" .git/rebase-apply
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testrebase " --merge" .git/rebase-merge
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testrebase " --interactive" .git/rebase-merge
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test_expect_success 'abort rebase -i with --autostash' '
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test_when_finished "git reset --hard" &&
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echo uncommitted-content >file0 &&
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(
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write_script abort-editor.sh <<-\EOF &&
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echo >"$1"
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EOF
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test_set_editor "$(pwd)/abort-editor.sh" &&
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test_must_fail git rebase -i --autostash HEAD^ &&
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rm -f abort-editor.sh
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) &&
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echo uncommitted-content >expected &&
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test_cmp expected file0
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'
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test_expect_success 'restore autostash on editor failure' '
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test_when_finished "git reset --hard" &&
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echo uncommitted-content >file0 &&
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(
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test_set_editor "false" &&
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test_must_fail git rebase -i --autostash HEAD^
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) &&
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echo uncommitted-content >expected &&
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test_cmp expected file0
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'
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test_expect_success 'autostash is saved on editor failure with conflict' '
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test_when_finished "git reset --hard" &&
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echo uncommitted-content >file0 &&
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(
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write_script abort-editor.sh <<-\EOF &&
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echo conflicting-content >file0
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exit 1
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EOF
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test_set_editor "$(pwd)/abort-editor.sh" &&
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test_must_fail git rebase -i --autostash HEAD^ &&
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rm -f abort-editor.sh
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) &&
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echo conflicting-content >expected &&
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test_cmp expected file0 &&
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git checkout file0 &&
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git stash pop &&
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echo uncommitted-content >expected &&
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test_cmp expected file0
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'
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test_expect_success 'autostash with dirty submodules' '
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test_when_finished "git reset --hard && git checkout master" &&
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git checkout -b with-submodule &&
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git submodule add ./ sub &&
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test_tick &&
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git commit -m add-submodule &&
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echo changed >sub/file0 &&
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git rebase -i --autostash HEAD
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'
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test_expect_success 'branch is left alone when possible' '
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git checkout -b unchanged-branch &&
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echo changed >file0 &&
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git rebase --autostash unchanged-branch &&
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test changed = "$(cat file0)" &&
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test unchanged-branch = "$(git rev-parse --abbrev-ref HEAD)"
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'
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test_expect_success 'never change active branch' '
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git checkout -b not-the-feature-branch unrelated-onto-branch &&
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test_when_finished "git reset --hard && git checkout master" &&
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echo changed >file0 &&
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git rebase --autostash not-the-feature-branch feature-branch &&
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test_cmp_rev not-the-feature-branch unrelated-onto-branch
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'
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test_done
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