1 files changed, 52 insertions, 0 deletions
diff --git a/third_party/git/t/t2009-checkout-statinfo.sh b/third_party/git/t/t2009-checkout-statinfo.sh
new file mode 100755
index 000000000000..f3c21520877e
--- /dev/null
+++ b/third_party/git/t/t2009-checkout-statinfo.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+test_description='checkout should leave clean stat info'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+	echo hello >world &&
+	git update-index --add world &&
+	git commit -m initial &&
+	git branch side &&
+	echo goodbye >world &&
+	git update-index --add world &&
+	git commit -m second
+
+'
+
+test_expect_success 'branch switching' '
+
+	git reset --hard &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout master &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout side &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout master &&
+	test "$(git diff-files --raw)" = ""
+
+'
+
+test_expect_success 'path checkout' '
+
+	git reset --hard &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout master world &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout side world &&
+	test "$(git diff-files --raw)" = "" &&
+
+	git checkout master world &&
+	test "$(git diff-files --raw)" = ""
+
+'
+
+test_done
+