1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/extensions/extension_apitest.h" 6#include "chrome/browser/extensions/extension_event_router.h" 7#include "chrome/browser/profiles/profile.h" 8#include "content/common/notification_registrar.h" 9#include "content/common/notification_service.h" 10#include "googleurl/src/gurl.h" 11 12namespace { 13 14class MessageSender : public NotificationObserver { 15 public: 16 MessageSender() { 17 registrar_.Add(this, NotificationType::EXTENSION_HOST_DID_STOP_LOADING, 18 NotificationService::AllSources()); 19 } 20 21 private: 22 virtual void Observe(NotificationType type, 23 const NotificationSource& source, 24 const NotificationDetails& details) { 25 ExtensionEventRouter* event_router = 26 Source<Profile>(source).ptr()->GetExtensionEventRouter(); 27 28 // Sends four messages to the extension. All but the third message sent 29 // from the origin http://b.com/ are supposed to arrive. 30 event_router->DispatchEventToRenderers("test.onMessage", 31 "[{\"lastMessage\":false,\"data\":\"no restriction\"}]", 32 Source<Profile>(source).ptr(), 33 GURL()); 34 event_router->DispatchEventToRenderers("test.onMessage", 35 "[{\"lastMessage\":false,\"data\":\"http://a.com/\"}]", 36 Source<Profile>(source).ptr(), 37 GURL("http://a.com/")); 38 event_router->DispatchEventToRenderers("test.onMessage", 39 "[{\"lastMessage\":false,\"data\":\"http://b.com/\"}]", 40 Source<Profile>(source).ptr(), 41 GURL("http://b.com/")); 42 event_router->DispatchEventToRenderers("test.onMessage", 43 "[{\"lastMessage\":true,\"data\":\"last message\"}]", 44 Source<Profile>(source).ptr(), 45 GURL()); 46 } 47 48 NotificationRegistrar registrar_; 49}; 50 51} // namespace 52 53// Tests that message passing between extensions and content scripts works. 54IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Messaging) { 55 ASSERT_TRUE(StartTestServer()); 56 ASSERT_TRUE(RunExtensionTest("messaging/connect")) << message_; 57} 58 59// Tests that message passing from one extension to another works. 60IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MessagingExternal) { 61 ASSERT_TRUE(LoadExtension( 62 test_data_dir_.AppendASCII("..").AppendASCII("good") 63 .AppendASCII("Extensions") 64 .AppendASCII("bjafgdebaacbbbecmhlhpofkepfkgcpa") 65 .AppendASCII("1.0"))); 66 67 ASSERT_TRUE(RunExtensionTest("messaging/connect_external")) << message_; 68} 69 70// Tests that messages with event_urls are only passed to extensions with 71// appropriate permissions. 72IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MessagingEventURL) { 73 MessageSender sender; 74 ASSERT_TRUE(RunExtensionTest("messaging/event_url")) << message_; 75} 76