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Diffstat (limited to 't/t2400-worktree-add.sh')
| -rwxr-xr-x | t/t2400-worktree-add.sh | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/t/t2400-worktree-add.sh b/t/t2400-worktree-add.sh index 245656b53a..b7b667270a 100755 --- a/t/t2400-worktree-add.sh +++ b/t/t2400-worktree-add.sh @@ -126,6 +126,28 @@ test_expect_success 'die the same branch is already checked out' ' ) ' +test_expect_success 'refuse to reset a branch in use elsewhere' ' + ( + cd here && + + # we know we are on detached HEAD but just in case ... + git checkout --detach HEAD && + git rev-parse --verify HEAD >old.head && + + git rev-parse --verify refs/heads/newmain >old.branch && + test_must_fail git checkout -B newmain 2>error && + git rev-parse --verify refs/heads/newmain >new.branch && + git rev-parse --verify HEAD >new.head && + + grep "already used by worktree at" error && + test_cmp old.branch new.branch && + test_cmp old.head new.head && + + # and we must be still on the same detached HEAD state + test_must_fail git symbolic-ref HEAD + ) +' + test_expect_success SYMLINKS 'die the same branch is already checked out (symlink)' ' head=$(git -C there rev-parse --git-path HEAD) && ref=$(git -C there symbolic-ref HEAD) && |