1 files changed, 139 insertions, 0 deletions
diff --git a/t/t2027-worktree-list.sh b/t/t2027-worktree-list.sh
new file mode 100755
index 0000000000..465eeeacd3
--- /dev/null
+++ b/t/t2027-worktree-list.sh
@@ -0,0 +1,139 @@
+#!/bin/sh
+
+test_description='test git worktree list'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit init
+'
+
+test_expect_success 'rev-parse --git-common-dir on main worktree' '
+	git rev-parse --git-common-dir >actual &&
+	echo .git >expected &&
+	test_cmp expected actual &&
+	mkdir sub &&
+	git -C sub rev-parse --git-common-dir >actual2 &&
+	echo sub/.git >expected2 &&
+	test_cmp expected2 actual2
+'
+
+test_expect_success '"list" all worktrees from main' '
+	echo "$(git rev-parse --show-toplevel) $(git rev-parse --short HEAD) [$(git symbolic-ref --short HEAD)]" >expect &&
+	test_when_finished "rm -rf here && git worktree prune" &&
+	git worktree add --detach here master &&
+	echo "$(git -C here rev-parse --show-toplevel) $(git rev-parse --short HEAD) (detached HEAD)" >>expect &&
+	git worktree list | sed "s/  */ /g" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"list" all worktrees from linked' '
+	echo "$(git rev-parse --show-toplevel) $(git rev-parse --short HEAD) [$(git symbolic-ref --short HEAD)]" >expect &&
+	test_when_finished "rm -rf here && git worktree prune" &&
+	git worktree add --detach here master &&
+	echo "$(git -C here rev-parse --show-toplevel) $(git rev-parse --short HEAD) (detached HEAD)" >>expect &&
+	git -C here worktree list | sed "s/  */ /g" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"list" all worktrees --porcelain' '
+	echo "worktree $(git rev-parse --show-toplevel)" >expect &&
+	echo "HEAD $(git rev-parse HEAD)" >>expect &&
+	echo "branch $(git symbolic-ref HEAD)" >>expect &&
+	echo >>expect &&
+	test_when_finished "rm -rf here && git worktree prune" &&
+	git worktree add --detach here master &&
+	echo "worktree $(git -C here rev-parse --show-toplevel)" >>expect &&
+	echo "HEAD $(git rev-parse HEAD)" >>expect &&
+	echo "detached" >>expect &&
+	echo >>expect &&
+	git worktree list --porcelain >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'bare repo setup' '
+	git init --bare bare1 &&
+	echo "data" >file1 &&
+	git add file1 &&
+	git commit -m"File1: add data" &&
+	git push bare1 master &&
+	git reset --hard HEAD^
+'
+
+test_expect_success '"list" all worktrees from bare main' '
+	test_when_finished "rm -rf there && git -C bare1 worktree prune" &&
+	git -C bare1 worktree add --detach ../there master &&
+	echo "$(pwd)/bare1 (bare)" >expect &&
+	echo "$(git -C there rev-parse --show-toplevel) $(git -C there rev-parse --short HEAD) (detached HEAD)" >>expect &&
+	git -C bare1 worktree list | sed "s/  */ /g" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"list" all worktrees --porcelain from bare main' '
+	test_when_finished "rm -rf there && git -C bare1 worktree prune" &&
+	git -C bare1 worktree add --detach ../there master &&
+	echo "worktree $(pwd)/bare1" >expect &&
+	echo "bare" >>expect &&
+	echo >>expect &&
+	echo "worktree $(git -C there rev-parse --show-toplevel)" >>expect &&
+	echo "HEAD $(git -C there rev-parse HEAD)" >>expect &&
+	echo "detached" >>expect &&
+	echo >>expect &&
+	git -C bare1 worktree list --porcelain >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '"list" all worktrees from linked with a bare main' '
+	test_when_finished "rm -rf there && git -C bare1 worktree prune" &&
+	git -C bare1 worktree add --detach ../there master &&
+	echo "$(pwd)/bare1 (bare)" >expect &&
+	echo "$(git -C there rev-parse --show-toplevel) $(git -C there rev-parse --short HEAD) (detached HEAD)" >>expect &&
+	git -C there worktree list | sed "s/  */ /g" >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'bare repo cleanup' '
+	rm -rf bare1
+'
+
+test_expect_success 'broken main worktree still at the top' '
+	git init broken-main &&
+	(
+		cd broken-main &&
+		test_commit new &&
+		git worktree add linked &&
+		cat >expected <<-EOF &&
+		worktree $(pwd)
+		HEAD $_z40
+
+		EOF
+		cd linked &&
+		echo "worktree $(pwd)" >expected &&
+		echo "ref: .broken" >../.git/HEAD &&
+		git worktree list --porcelain | head -n 3 >actual &&
+		test_cmp ../expected actual &&
+		git worktree list | head -n 1 >actual.2 &&
+		grep -F "(error)" actual.2
+	)
+'
+
+test_expect_success 'linked worktrees are sorted' '
+	mkdir sorted &&
+	git init sorted/main &&
+	(
+		cd sorted/main &&
+		test_tick &&
+		test_commit new &&
+		git worktree add ../first &&
+		git worktree add ../second &&
+		git worktree list --porcelain | grep ^worktree >actual
+	) &&
+	cat >expected <<-EOF &&
+	worktree $(pwd)/sorted/main
+	worktree $(pwd)/sorted/first
+	worktree $(pwd)/sorted/second
+	EOF
+	test_cmp expected sorted/main/actual
+'
+
+test_done