access_code_cast_handler_unittest.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/webui/access_code_cast/access_code_cast_handler.h"

#include "base/memory/raw_ptr.h"
#include "base/ranges/algorithm.h"
#include "base/test/bind.h"
#include "base/test/gmock_callback_support.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/mock_callback.h"
#include "base/test/test_mock_time_task_runner.h"
#include "base/test/test_simple_task_runner.h"
#include "base/time/time.h"
#include "chrome/browser/media/router/chrome_media_router_factory.h"
#include "chrome/browser/media/router/discovery/access_code/access_code_cast_sink_service.h"
#include "chrome/browser/media/router/discovery/access_code/access_code_test_util.h"
#include "chrome/browser/media/router/discovery/mdns/cast_media_sink_service_impl.h"
#include "chrome/browser/media/router/discovery/mdns/cast_media_sink_service_test_helpers.h"
#include "chrome/browser/media/router/providers/cast/dual_media_sink_service.h"
#include "chrome/browser/media/router/test/provider_test_helpers.h"
#include "chrome/browser/search_engines/template_url_service_factory.h"
#include "chrome/browser/sessions/session_tab_helper_factory.h"
#include "chrome/browser/ui/global_media_controls/test_helper.h"
#include "chrome/browser/ui/media_router/media_route_starter.h"
#include "chrome/test/base/chrome_render_view_host_test_harness.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "components/media_router/browser/media_router_factory.h"
#include "components/media_router/browser/test/mock_media_router.h"
#include "components/media_router/common/providers/cast/channel/cast_socket.h"
#include "components/media_router/common/providers/cast/channel/cast_socket_service.h"
#include "components/media_router/common/providers/cast/channel/cast_test_util.h"
#include "components/media_router/common/route_request_result.h"
#include "components/media_router/common/test/test_helper.h"
#include "components/sessions/content/session_tab_helper.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/signin/public/identity_manager/identity_test_environment.h"
#include "components/sync/test/test_sync_service.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

DiscoveryDevice;
AddSinkResultCode;
MockAddSinkCallback;
MockCastToSinkCallback;
RouteRequestResultCode;
_;
Eq;
Exactly;
InvokeWithoutArgs;
NiceMock;
Return;
StrictMock;

// TODO(b/213324920): Remove WebUI from the media_router namespace after
// expiration module has been completed.
namespace media_router {

namespace {
class MockPage : public access_code_cast::mojom::Page { … };

const char kEmail[] = …;
constexpr char histogram[] = …;

}  // namespace

class AccessCodeCastHandlerTest : public ChromeRenderViewHostTestHarness { … };

TEST_F(AccessCodeCastHandlerTest, OnSinkAddedResult) { … }

// Demonstrates that if the expected device is added to the media router,
// the page is notified of success.
TEST_F(AccessCodeCastHandlerTest, DiscoveredDeviceAdded) { … }

// Demonstrates that if handler is notified about a device other than the
// discovered device the page is not notified.
TEST_F(AccessCodeCastHandlerTest, OtherDevicesIgnored) { … }

// Demonstrates that desktop mirroring attempts call media router with the
// correct parameters, and that success is communicated to the dialog box.
TEST_F(AccessCodeCastHandlerTest, DesktopMirroring) { … }

// Demonstrates that if casting does not start successfully that the error
// code is communicated to the dialog.
TEST_F(AccessCodeCastHandlerTest, DesktopMirroringError) { … }

// Demonstrates that tab mirroring attempts call media router with the
// correct parameters, and that success is communicated to the dialog box.
TEST_F(AccessCodeCastHandlerTest, TabMirroring) { … }

// Demonstrates that if casting does not start successfully that the error
// code is communicated to the dialog.
TEST_F(AccessCodeCastHandlerTest, TabMirroringError) { … }

// Demonstrates that if a default presentation source is available,
// presentation casting will begin instead of tab casting.
TEST_F(AccessCodeCastHandlerTest, DefaultPresentation) { … }

// Demonstrates that if a presentation casting does not start successfully
// that the error is propagated to the dialog.
TEST_F(AccessCodeCastHandlerTest, DefaultPresentationError) { … }

// Demonstrates that if a StartPresentationContext is supplied to the handler,
// it will be used to start casting in preference to the default request and
// tab mirroring.
TEST_F(AccessCodeCastHandlerTest, StartPresentationContext) { … }

// Demonstrates that casting will not start if there already exists a route for
// the given sink.
TEST_F(AccessCodeCastHandlerTest, RouteAlreadyExists) { … }

// Test that demonstrates profile sync error being called if sync is not enabled
// for the profile.
TEST_F(AccessCodeCastHandlerTest, ProfileSyncError) { … }

// Test that demonstrates profile sync error being called if sync is paused
// for the profile.
TEST_F(AccessCodeCastHandlerTest, ProfileSyncPaused) { … }

// Test that demonstrates profile sync error is not called if sync is enabled
// for the profile.
TEST_F(AccessCodeCastHandlerTest, ProfileSyncSuccess) { … }

// Demonstrates that adding a sink and successfully casting to it will trigger a
// histogram.
TEST_F(AccessCodeCastHandlerTest, SuccessfulAddAndCastMetric) { … }

}  // namespace media_router
chromium/chrome/browser/ui/webui/access_code_cast/access_code_cast_handler_unittest.cc
