Handle CORS requests (#6289)

integrations/cors_test.go

@@ -0,0 +1,22 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCORSNotSet(t *testing.T) {
+	prepareTestEnv(t)
+	req := NewRequestf(t, "GET", "/api/v1/version")
+	session := loginUser(t, "user2")
+	resp := session.MakeRequest(t, req, http.StatusOK)
+	assert.Equal(t, resp.Code, http.StatusOK)
+	corsHeader := resp.Header().Get("Access-Control-Allow-Origin")
+	assert.Equal(t, corsHeader, "", "Access-Control-Allow-Origin: generated header should match") // header not set
+}