1 files changed, 23 insertions, 0 deletions
diff --git a/internal/domain/domain_test.go b/internal/domain/domain_test.go
index 890bc6af..7544f501 100644
--- a/internal/domain/domain_test.go
+++ b/internal/domain/domain_test.go
@@ -397,6 +397,29 @@ func TestCacheControlHeaders(t *testing.T) {
 	assert.WithinDuration(t, now.UTC().Add(10*time.Minute), expiresTime.UTC(), time.Minute)
 }
 
+func TestOpenNoFollow(t *testing.T) {
+	tmpfile, err := ioutil.TempFile("", "link-test")
+	require.NoError(t, err)
+	defer tmpfile.Close()
+
+	orig := tmpfile.Name()
+	softLink := orig + ".link"
+	defer os.Remove(orig)
+
+	source, err := openNoFollow(orig)
+	require.NoError(t, err)
+	require.NotNil(t, source)
+	defer source.Close()
+
+	err = os.Symlink(orig, softLink)
+	require.NoError(t, err)
+	defer os.Remove(softLink)
+
+	link, err := openNoFollow(softLink)
+	require.Error(t, err)
+	require.Nil(t, link)
+}
+
 var chdirSet = false
 
 func setUpTests() {