chrome/browser/media/router/mojo/media_router_mojo_test.h

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_
#define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_

#include <string>

#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/media/router/mock_media_router.h"
#include "chrome/browser/media/router/mojo/media_router.mojom.h"
#include "chrome/browser/media/router/mojo/media_router_mojo_impl.h"
#include "chrome/browser/media/router/test_helper.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "extensions/browser/event_page_tracker.h"
#include "extensions/common/extension.h"
#include "mojo/public/cpp/bindings/binding.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace media_router {

class MediaRouterMojoImpl;

class MockMediaRouteProvider : public interfaces::MediaRouteProvider {
 public:
  MockMediaRouteProvider();
  ~MockMediaRouteProvider() override;

  MOCK_METHOD8(CreateRoute,
               void(const mojo::String& source_urn,
                    const mojo::String& sink_id,
                    const mojo::String& presentation_id,
                    const mojo::String& origin,
                    int tab_id,
                    int64_t timeout_secs,
                    bool off_the_record,
                    const CreateRouteCallback& callback));
  MOCK_METHOD7(JoinRoute,
               void(const mojo::String& source_urn,
                    const mojo::String& presentation_id,
                    const mojo::String& origin,
                    int tab_id,
                    int64_t timeout_secs,
                    bool off_the_record,
                    const JoinRouteCallback& callback));
  MOCK_METHOD8(ConnectRouteByRouteId,
               void(const mojo::String& source_urn,
                    const mojo::String& route_id,
                    const mojo::String& presentation_id,
                    const mojo::String& origin,
                    int tab_id,
                    int64_t timeout_secs,
                    bool off_the_record,
                    const JoinRouteCallback& callback));
  MOCK_METHOD1(DetachRoute, void(const mojo::String& route_id));
  MOCK_METHOD1(TerminateRoute, void(const mojo::String& route_id));
  MOCK_METHOD1(StartObservingMediaSinks, void(const mojo::String& source));
  MOCK_METHOD1(StopObservingMediaSinks, void(const mojo::String& source));
  MOCK_METHOD3(SendRouteMessage,
               void(const mojo::String& media_route_id,
                    const mojo::String& message,
                    const SendRouteMessageCallback& callback));
  void SendRouteBinaryMessage(
      const mojo::String& media_route_id,
      mojo::Array<uint8_t> data,
      const SendRouteMessageCallback& callback) override {
    SendRouteBinaryMessageInternal(media_route_id, data.storage(), callback);
  }
  MOCK_METHOD3(SendRouteBinaryMessageInternal,
               void(const mojo::String& media_route_id,
                    const std::vector<uint8_t>& data,
                    const SendRouteMessageCallback& callback));
  MOCK_METHOD2(ListenForRouteMessages,
               void(const mojo::String& route_id,
                    const ListenForRouteMessagesCallback& callback));
  MOCK_METHOD1(StopListeningForRouteMessages,
               void(const mojo::String& route_id));
  MOCK_METHOD1(OnPresentationSessionDetached,
               void(const mojo::String& route_id));
  MOCK_METHOD1(StartObservingMediaRoutes, void(const mojo::String& source));
  MOCK_METHOD1(StopObservingMediaRoutes, void(const mojo::String& source));
  MOCK_METHOD0(EnableMdnsDiscovery, void());

 private:
  DISALLOW_COPY_AND_ASSIGN(MockMediaRouteProvider);
};

class MockEventPageTracker : public extensions::EventPageTracker {
 public:
  MockEventPageTracker();
  ~MockEventPageTracker();

  MOCK_METHOD1(IsEventPageSuspended, bool(const std::string& extension_id));
  MOCK_METHOD2(WakeEventPage,
               bool(const std::string& extension_id,
                    const base::Callback<void(bool)>& callback));
};

// Tests the API call flow between the MediaRouterMojoImpl and the Media Router
// Mojo service in both directions.
class MediaRouterMojoTest : public ::testing::Test {
 public:
  MediaRouterMojoTest();
  ~MediaRouterMojoTest() override;

 protected:
  void SetUp() override;

  void ProcessEventLoop();

  void ConnectProviderManagerService();

  const std::string& extension_id() const { return extension_->id(); }

  MediaRouterMojoImpl* router() const { return mock_media_router_.get(); }

  // Mock objects.
  MockMediaRouteProvider mock_media_route_provider_;
  testing::NiceMock<MockEventPageTracker> mock_event_page_tracker_;

  // Mojo proxy object for |mock_media_router_|
  media_router::interfaces::MediaRouterPtr media_router_proxy_;

 private:
  content::TestBrowserThreadBundle test_thread_bundle_;
  scoped_refptr<extensions::Extension> extension_;
  scoped_ptr<MediaRouterMojoImpl> mock_media_router_;
  scoped_ptr<mojo::Binding<interfaces::MediaRouteProvider>> binding_;

  DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoTest);
};

}  // namespace media_router

#endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_TEST_H_