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Diffstat (limited to 't/t3320-notes-merge-worktrees.sh')
-rwxr-xr-x | t/t3320-notes-merge-worktrees.sh | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/t/t3320-notes-merge-worktrees.sh b/t/t3320-notes-merge-worktrees.sh new file mode 100755 index 0000000..bff0aea --- /dev/null +++ b/t/t3320-notes-merge-worktrees.sh @@ -0,0 +1,78 @@ +#!/bin/sh +# +# Copyright (c) 2015 Twitter, Inc +# + +test_description='Test merging of notes trees in multiple worktrees' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +test_expect_success 'setup commit' ' + test_commit tantrum +' + +commit_tantrum=$(git rev-parse tantrum^{commit}) + +test_expect_success 'setup notes ref (x)' ' + git config core.notesRef refs/notes/x && + git notes add -m "x notes on tantrum" tantrum +' + +test_expect_success 'setup local branch (y)' ' + git update-ref refs/notes/y refs/notes/x && + git config core.notesRef refs/notes/y && + git notes remove tantrum +' + +test_expect_success 'setup remote branch (z)' ' + git update-ref refs/notes/z refs/notes/x && + git config core.notesRef refs/notes/z && + git notes add -f -m "conflicting notes on tantrum" tantrum +' + +test_expect_success 'modify notes ref ourselves (x)' ' + git config core.notesRef refs/notes/x && + git notes add -f -m "more conflicting notes on tantrum" tantrum +' + +test_expect_success 'create some new worktrees' ' + git worktree add -b newbranch worktree main && + git worktree add -b newbranch2 worktree2 main +' + +test_expect_success 'merge z into y fails and sets NOTES_MERGE_REF' ' + git config core.notesRef refs/notes/y && + test_must_fail git notes merge z && + echo "refs/notes/y" >expect && + git symbolic-ref NOTES_MERGE_REF >actual && + test_cmp expect actual +' + +test_expect_success 'merge z into y while mid-merge in another workdir fails' ' + ( + cd worktree && + git config core.notesRef refs/notes/y && + test_must_fail git notes merge z 2>err && + test_i18ngrep "a notes merge into refs/notes/y is already in-progress at" err + ) && + test_must_fail git -C worktree symbolic-ref NOTES_MERGE_REF +' + +test_expect_success 'merge z into x while mid-merge on y succeeds' ' + ( + cd worktree2 && + git config core.notesRef refs/notes/x && + test_must_fail git notes merge z >out 2>&1 && + test_i18ngrep "Automatic notes merge failed" out && + grep -v "A notes merge into refs/notes/x is already in-progress in" out + ) && + echo "refs/notes/x" >expect && + git -C worktree2 symbolic-ref NOTES_MERGE_REF >actual && + test_cmp expect actual +' + +test_done |