1 files changed, 41 insertions, 0 deletions
diff --git a/t/t5200-update-server-info.sh b/t/t5200-update-server-info.sh
new file mode 100755
index 000000000000..21a58eecb9b5
--- /dev/null
+++ b/t/t5200-update-server-info.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+test_description='Test git update-server-info'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' 'test_commit file'
+
+test_expect_success 'create info/refs' '
+	git update-server-info &&
+	test_path_is_file .git/info/refs
+'
+
+test_expect_success 'modify and store mtime' '
+	test-tool chmtime =0 .git/info/refs &&
+	test-tool chmtime --get .git/info/refs >a
+'
+
+test_expect_success 'info/refs is not needlessly overwritten' '
+	git update-server-info &&
+	test-tool chmtime --get .git/info/refs >b &&
+	test_cmp a b
+'
+
+test_expect_success 'info/refs can be forced to update' '
+	git update-server-info -f &&
+	test-tool chmtime --get .git/info/refs >b &&
+	! test_cmp a b
+'
+
+test_expect_success 'info/refs updates when changes are made' '
+	test-tool chmtime =0 .git/info/refs &&
+	test-tool chmtime --get .git/info/refs >b &&
+	test_cmp a b &&
+	git update-ref refs/heads/foo HEAD &&
+	git update-server-info &&
+	test-tool chmtime --get .git/info/refs >b &&
+	! test_cmp a b
+'
+
+test_done