git-p4: add failing test for "git-p4: respect excluded paths when detecting branches"

diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh
index ee6787614c80edb9b5b24065277dd413350a6fc6..be5514893030313bbe08b9041b9e3d85f7fbde2b 100755 (executable)
--- a/t/t3203-branch-output.sh
+++ b/t/t3203-branch-output.sh
@@ -100,6 +100,50 @@ test_expect_success 'git branch -v pattern does not show branch summaries' '
        test_must_fail git branch -v branch*
 '
 
+test_expect_success 'git branch `--show-current` shows current branch' '
+       cat >expect <<-\EOF &&
+       branch-two
+       EOF
+       git checkout branch-two &&
+       git branch --show-current >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'git branch `--show-current` is silent when detached HEAD' '
+       git checkout HEAD^0 &&
+       git branch --show-current >actual &&
+       test_must_be_empty actual
+'
+
+test_expect_success 'git branch `--show-current` works properly when tag exists' '
+       cat >expect <<-\EOF &&
+       branch-and-tag-name
+       EOF
+       test_when_finished "
+               git checkout branch-one
+               git branch -D branch-and-tag-name
+       " &&
+       git checkout -b branch-and-tag-name &&
+       test_when_finished "git tag -d branch-and-tag-name" &&
+       git tag branch-and-tag-name &&
+       git branch --show-current >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'git branch `--show-current` works properly with worktrees' '
+       cat >expect <<-\EOF &&
+       branch-one
+       branch-two
+       EOF
+       git checkout branch-one &&
+       git worktree add worktree branch-two &&
+       {
+               git branch --show-current &&
+               git -C worktree branch --show-current
+       } >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'git branch shows detached HEAD properly' '
        cat >expect <<EOF &&
 * (HEAD detached at $(git rev-parse --short HEAD^0))