diff options
Diffstat (limited to 't')
| -rw-r--r-- | t/meson.build | 2 | ||||
| -rwxr-xr-x | t/t3450-history.sh | 17 | ||||
| -rwxr-xr-x | t/t3451-history-reword.sh | 391 | ||||
| -rwxr-xr-x | t/t3650-replay-basics.sh | 9 |
4 files changed, 419 insertions, 0 deletions
diff --git a/t/meson.build b/t/meson.build index 19e8306298..a04a7a86cf 100644 --- a/t/meson.build +++ b/t/meson.build @@ -387,6 +387,8 @@ integration_tests = [ 't3436-rebase-more-options.sh', 't3437-rebase-fixup-options.sh', 't3438-rebase-broken-files.sh', + 't3450-history.sh', + 't3451-history-reword.sh', 't3500-cherry.sh', 't3501-revert-cherry-pick.sh', 't3502-cherry-pick-merge.sh', diff --git a/t/t3450-history.sh b/t/t3450-history.sh new file mode 100755 index 0000000000..f513463b92 --- /dev/null +++ b/t/t3450-history.sh @@ -0,0 +1,17 @@ +#!/bin/sh + +test_description='tests for git-history command' + +. ./test-lib.sh + +test_expect_success 'does nothing without any arguments' ' + test_must_fail git history 2>err && + test_grep "need a subcommand" err +' + +test_expect_success 'raises an error with unknown argument' ' + test_must_fail git history garbage 2>err && + test_grep "unknown subcommand: .garbage." err +' + +test_done diff --git a/t/t3451-history-reword.sh b/t/t3451-history-reword.sh new file mode 100755 index 0000000000..3594421b68 --- /dev/null +++ b/t/t3451-history-reword.sh @@ -0,0 +1,391 @@ +#!/bin/sh + +test_description='tests for git-history reword subcommand' + +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-log-graph.sh" + +reword_with_message () { + cat >message && + write_script fake-editor.sh <<-\EOF && + cp message "$1" + EOF + test_set_editor "$(pwd)"/fake-editor.sh && + git history reword "$@" && + rm fake-editor.sh message +} + +expect_graph () { + cat >expect && + lib_test_cmp_graph --graph --format=%s "$@" +} + +expect_log () { + git log --format="%s" "$@" >actual && + cat >expect && + test_cmp expect actual +} + +test_expect_success 'can reword tip of a branch' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + test_commit third && + + git symbolic-ref HEAD >expect && + reword_with_message HEAD <<-EOF && + third reworded + EOF + git symbolic-ref HEAD >actual && + test_cmp expect actual && + + expect_log <<-\EOF && + third reworded + second + first + EOF + + git reflog >reflog && + test_grep "reword: updating HEAD" reflog + ) +' + +test_expect_success 'can reword commit in the middle' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + test_commit third && + + git symbolic-ref HEAD >expect && + reword_with_message HEAD~ <<-EOF && + second reworded + EOF + git symbolic-ref HEAD >actual && + test_cmp expect actual && + + expect_log <<-\EOF + third + second reworded + first + EOF + ) +' + +test_expect_success 'can reword commit in the middle even on detached head' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + test_commit third_on_main && + git checkout --detach HEAD^ && + test_commit third_on_head && + + reword_with_message HEAD~ <<-EOF && + second reworded + EOF + + expect_graph HEAD --branches <<-\EOF + * third_on_head + | * third_on_main + |/ + * second reworded + * first + EOF + ) +' + +test_expect_success 'can reword the detached head' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + git checkout --detach HEAD && + test_commit third && + + reword_with_message HEAD <<-EOF && + third reworded + EOF + + expect_log <<-\EOF + third reworded + second + first + EOF + ) +' + +test_expect_success 'can reword root commit' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + test_commit third && + reword_with_message HEAD~2 <<-EOF && + first reworded + EOF + + expect_log <<-\EOF + third + second + first reworded + EOF + ) +' + +test_expect_success 'can reword in a bare repo' ' + test_when_finished "rm -rf repo repo.git" && + git init repo && + test_commit -C repo first && + git clone --bare repo repo.git && + ( + cd repo.git && + reword_with_message HEAD <<-EOF && + reworded + EOF + + expect_log <<-\EOF + reworded + EOF + ) +' + +test_expect_success 'can reword a commit on a different branch' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit base && + git branch theirs && + test_commit ours && + git switch theirs && + test_commit theirs && + + git rev-parse ours >ours-before && + reword_with_message theirs <<-EOF && + Reworded theirs + EOF + git rev-parse ours >ours-after && + test_cmp ours-before ours-after && + + expect_graph --branches <<-\EOF + * Reworded theirs + | * ours + |/ + * base + EOF + ) +' + +test_expect_success 'can reword a merge commit' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit base && + git branch branch && + test_commit ours && + git switch branch && + test_commit theirs && + git switch - && + git merge theirs && + + # It is not possible to replay merge commits embedded in the + # history (yet). + test_must_fail git history reword HEAD~ 2>err && + test_grep "replaying merge commits is not supported yet" err && + + # But it is possible to reword a merge commit directly. + reword_with_message HEAD <<-EOF && + Reworded merge commit + EOF + expect_graph <<-\EOF + * Reworded merge commit + |\ + | * theirs + * | ours + |/ + * base + EOF + ) +' + +test_expect_success '--ref-action=print prints ref updates without modifying repo' ' + test_when_finished "rm -rf repo" && + git init repo --initial-branch=main && + ( + cd repo && + test_commit base && + git branch branch && + test_commit ours && + git switch branch && + test_commit theirs && + + git refs list >refs-expect && + reword_with_message --ref-action=print base >updates <<-\EOF && + reworded commit + EOF + git refs list >refs-actual && + test_cmp refs-expect refs-actual && + + test_grep "update refs/heads/branch" updates && + test_grep "update refs/heads/main" updates && + git update-ref --stdin <updates && + expect_log --branches <<-\EOF + theirs + ours + reworded commit + EOF + ) +' + +test_expect_success '--ref-action=head updates only HEAD' ' + test_when_finished "rm -rf repo" && + git init repo --initial-branch=main && + ( + cd repo && + test_commit base && + git branch branch && + test_commit theirs && + git switch branch && + test_commit ours && + + # When told to update HEAD, only, the command will refuse to + # rewrite commits that are not an ancestor of HEAD. + test_must_fail git history reword --ref-action=head theirs 2>err && + test_grep "rewritten commit must be an ancestor of HEAD" err && + + reword_with_message --ref-action=head base >updates <<-\EOF && + reworded base + EOF + expect_log HEAD <<-\EOF && + ours + reworded base + EOF + expect_log main <<-\EOF + theirs + base + EOF + ) +' + +test_expect_success 'editor shows proper status' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + + write_script fake-editor.sh <<-\EOF && + cp "$1" . && + printf "\namend a comment\n" >>"$1" + EOF + test_set_editor "$(pwd)"/fake-editor.sh && + git history reword HEAD && + + cat >expect <<-EOF && + first + + # Please enter the commit message for the reworded changes. Lines starting + # with ${SQ}#${SQ} will be ignored, and an empty message aborts the commit. + # Changes to be committed: + # new file: first.t + # + EOF + test_cmp expect COMMIT_EDITMSG && + + test_commit_message HEAD <<-\EOF + first + + amend a comment + EOF + ) +' + +# For now, git-history(1) does not yet execute any hooks. This is subject to +# change in the future, and if it does this test here is expected to start +# failing. In other words, this test is not an endorsement of the current +# status quo. +test_expect_success 'hooks are not executed for rewritten commits' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + test_commit second && + test_commit third && + + ORIG_PATH="$(pwd)" && + export ORIG_PATH && + for hook in prepare-commit-msg pre-commit post-commit post-rewrite commit-msg + do + write_script .git/hooks/$hook <<-\EOF || exit 1 + touch "$ORIG_PATH/hooks.log + EOF + done && + + reword_with_message HEAD~ <<-EOF && + second reworded + EOF + + cat >expect <<-EOF && + third + second reworded + first + EOF + git log --format=%s >actual && + test_cmp expect actual && + + test_path_is_missing hooks.log + ) +' + +test_expect_success 'aborts with empty commit message' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + test_commit first && + + ! reword_with_message HEAD 2>err </dev/null && + test_grep "Aborting commit due to empty commit message." err + ) +' + +test_expect_success 'retains changes in the worktree and index' ' + test_when_finished "rm -rf repo" && + git init repo && + ( + cd repo && + touch a b && + git add . && + git commit -m "initial commit" && + echo foo >a && + echo bar >b && + git add b && + reword_with_message HEAD <<-EOF && + message + EOF + cat >expect <<-\EOF && + M a + M b + ?? actual + ?? expect + EOF + git status --porcelain >actual && + test_cmp expect actual + ) +' + +test_done diff --git a/t/t3650-replay-basics.sh b/t/t3650-replay-basics.sh index 307101eeb9..c862aa39f3 100755 --- a/t/t3650-replay-basics.sh +++ b/t/t3650-replay-basics.sh @@ -249,6 +249,15 @@ test_expect_success 'using replay on bare repo to rebase multiple divergent bran done ' +test_expect_success 'using replay to update detached HEAD' ' + current_head=$(git branch --show-current) && + test_when_finished git switch "$current_head" && + git switch --detach && + test_commit something && + git replay --ref-action=print --onto HEAD~2 --ref-action=print HEAD~..HEAD >updates && + test_grep "update HEAD " updates +' + test_expect_success 'merge.directoryRenames=false' ' # create a test case that stress-tests the rename caching git switch -c rename-onto && |