video_detector_unittest.cc | Explore in Territory

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/viz/service/frame_sinks/video_detector.h"

#include <algorithm>
#include <memory>
#include <set>
#include <utility>

#include "base/compiler_specific.h"
#include "base/containers/circular_deque.h"
#include "base/feature_list.h"
#include "base/memory/raw_ptr.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/test_mock_time_task_runner.h"
#include "base/time/tick_clock.h"
#include "base/time/time.h"
#include "components/viz/common/features.h"
#include "components/viz/common/quads/surface_draw_quad.h"
#include "components/viz/common/quads/texture_draw_quad.h"
#include "components/viz/common/resources/transferable_resource.h"
#include "components/viz/common/surfaces/parent_local_surface_id_allocator.h"
#include "components/viz/service/display/display_resource_provider_software.h"
#include "components/viz/service/display/surface_aggregator.h"
#include "components/viz/service/display_embedder/server_shared_bitmap_manager.h"
#include "components/viz/service/frame_sinks/compositor_frame_sink_support.h"
#include "components/viz/service/frame_sinks/frame_sink_manager_impl.h"
#include "components/viz/test/compositor_frame_helpers.h"
#include "components/viz/test/fake_compositor_frame_sink_client.h"
#include "components/viz/test/surface_id_allocator_set.h"
#include "gpu/command_buffer/service/scheduler.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "services/viz/public/mojom/compositing/video_detector_observer.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/geometry/rect.h"

namespace viz {

namespace {

// Implementation that just records video state changes.
class TestObserver : public mojom::VideoDetectorObserver { … };

}  // namespace

class VideoDetectorTest : public testing::Test { … };


constexpr gfx::Rect VideoDetectorTest::kMinRect;
constexpr base::TimeDelta VideoDetectorTest::kMinDuration;
constexpr base::TimeDelta VideoDetectorTest::kTimeout;

// Verify that VideoDetector does not report clients with small damage rects.
TEST_F(VideoDetectorTest, DontReportWhenDamageTooSmall) { … }

// Verify that VideoDetector does not report clients with a low frame rate.
TEST_F(VideoDetectorTest, DontReportWhenFramerateTooLow) { … }

// Verify that VideoDetector does not report clients until they have played for
// the minimum necessary duration.
TEST_F(VideoDetectorTest, DontReportWhenNotPlayingLongEnough) { … }

// Verify that VideoDetector does not report clients that are not visible
// on screen.
TEST_F(VideoDetectorTest, DontReportWhenClientHidden) { … }

TEST_F(VideoDetectorTest, DoesNotReportNonVideoFrames) { … }

// Turn video activity on and off. Make sure the observers are notified
// properly.
TEST_F(VideoDetectorTest, ReportStartAndStop) { … }

// If there are multiple clients playing video, make sure that observers only
// receive a single notification.
TEST_F(VideoDetectorTest, ReportOnceForMultipleClients) { … }

TEST_F(VideoDetectorTest, ReportBasedOnPerQuadDamage) { … }

}  // namespace viz
chromium/components/viz/service/frame_sinks/video_detector_unittest.cc
