1 files changed, 32 insertions, 0 deletions
diff --git a/t/t4053-diff-no-index.sh b/t/t4053-diff-no-index.sh
new file mode 100755
index 0000000..979e983
--- /dev/null
+++ b/t/t4053-diff-no-index.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+test_description='diff --no-index'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	mkdir a &&
+	mkdir b &&
+	echo 1 >a/1 &&
+	echo 2 >a/2 &&
+	git init repo &&
+	echo 1 >repo/a &&
+	mkdir -p non/git &&
+	echo 1 >non/git/a &&
+	echo 1 >non/git/b
+'
+
+test_expect_success 'git diff --no-index directories' '
+	git diff --no-index a b >cnt
+	test $? = 1 && test_line_count = 14 cnt
+'
+
+test_expect_success 'git diff --no-index relative path outside repo' '
+	(
+		cd repo &&
+		test_expect_code 0 git diff --no-index a ../non/git/a &&
+		test_expect_code 0 git diff --no-index ../non/git/a ../non/git/b
+	)
+'
+
+test_done