Subject: [PATCH v2 3/3] t1305: add tests for includeIf "worktree"

From: Chen Linxuan via B4 Relay <[email-masked]>
Date: Thu, 02 Apr 2026 10:58:47 +0800

From: Chen Linxuan <[email-masked]>

Cover the following scenarios unique to the "worktree" condition
(path matching features such as glob, tilde, icase are already
exercised by the gitdir tests):

  - bare repository (condition must not match)
  - multiple worktrees: main and linked worktrees each match their
    own path-based condition while sharing a single config file;
    a third linked worktree verifies directory-prefix matching with
    a trailing slash
  - symlinked worktree: the path is resolved before matching

Signed-off-by: Chen Linxuan <[email-masked]>
---
 t/t1305-config-include.sh | 66 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/t/t1305-config-include.sh b/t/t1305-config-include.sh
index 6e51f892f320..8a5ba4b884d3 100755
--- a/t/t1305-config-include.sh
+++ b/t/t1305-config-include.sh
@@ -396,4 +396,70 @@ test_expect_success 'onbranch without repository but explicit nonexistent Git di
 	test_must_fail nongit git --git-dir=nonexistent config get foo.bar
 '
 
+# worktree: conditional include tests
+
+test_expect_success 'conditional include, worktree bare repo' '
+	git init --bare wt-bare &&
+	(
+		cd wt-bare &&
+		echo "[includeIf \"worktree:/\"]path=bar-bare" >>config &&
+		echo "[test]wtbare=1" >bar-bare &&
+		test_must_fail git config test.wtbare
+	)
+'
+
+test_expect_success 'conditional include, worktree multiple worktrees' '
+	git init wt-multi &&
+	(
+		cd wt-multi &&
+		test_commit initial &&
+		git worktree add -b linked-branch ../wt-linked HEAD &&
+		git worktree add -b prefix-branch ../wt-prefix/linked HEAD
+	) &&
+	wt_main="$(cd wt-multi && pwd)" &&
+	wt_linked="$(cd wt-linked && pwd)" &&
+	wt_prefix_parent="$(cd wt-prefix && pwd)" &&
+	cat >>wt-multi/.git/config <<-EOF &&
+	[includeIf "worktree:$wt_main"]
+		path = main-config
+	[includeIf "worktree:$wt_linked"]
+		path = linked-config
+	[includeIf "worktree:$wt_prefix_parent/"]
+		path = prefix-config
+	EOF
+	echo "[test]mainvar=main" >wt-multi/.git/main-config &&
+	echo "[test]linkedvar=linked" >wt-multi/.git/linked-config &&
+	echo "[test]prefixvar=prefix" >wt-multi/.git/prefix-config &&
+	echo main >expect &&
+	git -C wt-multi config test.mainvar >actual &&
+	test_cmp expect actual &&
+	test_must_fail git -C wt-multi config test.linkedvar &&
+	test_must_fail git -C wt-multi config test.prefixvar &&
+	echo linked >expect &&
+	git -C wt-linked config test.linkedvar >actual &&
+	test_cmp expect actual &&
+	test_must_fail git -C wt-linked config test.mainvar &&
+	test_must_fail git -C wt-linked config test.prefixvar &&
+	echo prefix >expect &&
+	git -C wt-prefix/linked config test.prefixvar >actual &&
+	test_cmp expect actual &&
+	test_must_fail git -C wt-prefix/linked config test.mainvar &&
+	test_must_fail git -C wt-prefix/linked config test.linkedvar
+'
+
+test_expect_success SYMLINKS 'conditional include, worktree resolves symlinks' '
+	mkdir real-wt &&
+	ln -s real-wt link-wt &&
+	git init link-wt/repo &&
+	(
+		cd link-wt/repo &&
+		# repo->worktree resolves symlinks, so use real path in pattern
+		echo "[includeIf \"worktree:**/real-wt/repo\"]path=bar-link" >>.git/config &&
+		echo "[test]wtlink=2" >.git/bar-link &&
+		echo 2 >expect &&
+		git config test.wtlink >actual &&
+		test_cmp expect actual
+	)
+'
+
 test_done

-- 
2.53.0