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watch_time_reporter_unittest.cc
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watch_time_reporter_unittest.cc
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// Copyright 2016 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.
#include <memory>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/message_loop/message_loop_current.h"
#include "base/run_loop.h"
#include "base/single_thread_task_runner.h"
#include "base/test/test_mock_time_task_runner.h"
#include "media/base/mock_media_log.h"
#include "media/base/watch_time_keys.h"
#include "media/blink/watch_time_reporter.h"
#include "media/mojo/interfaces/media_metrics_provider.mojom.h"
#include "media/mojo/interfaces/watch_time_recorder.mojom.h"
#include "mojo/public/cpp/bindings/strong_binding.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/platform/scheduler/test/renderer_scheduler_test_support.h"
namespace media {
constexpr gfx::Size kSizeTooSmall = gfx::Size(101, 101);
constexpr gfx::Size kSizeJustRight = gfx::Size(201, 201);
using blink::WebMediaPlayer;
using testing::_;
#define EXPECT_WATCH_TIME(key, value) \
do { \
EXPECT_CALL( \
*this, OnWatchTimeUpdate((has_video_ && has_audio_) \
? WatchTimeKey::kAudioVideo##key \
: has_audio_ ? WatchTimeKey::kAudio##key \
: WatchTimeKey::kVideo##key, \
value)) \
.RetiresOnSaturation(); \
} while (0)
#define EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(key, value) \
do { \
if (!has_video_ || !has_audio_) \
break; \
EXPECT_CALL(*this, \
OnWatchTimeUpdate(WatchTimeKey::kAudioVideoMuted##key, value)) \
.RetiresOnSaturation(); \
} while (0)
#define EXPECT_WATCH_TIME_IF_VIDEO(key, value) \
do { \
if (!has_video_) \
break; \
EXPECT_CALL(*this, \
OnWatchTimeUpdate(has_audio_ ? WatchTimeKey::kAudioVideo##key \
: WatchTimeKey::kVideo##key, \
value)) \
.RetiresOnSaturation(); \
} while (0)
#define EXPECT_BACKGROUND_WATCH_TIME(key, value) \
do { \
EXPECT_CALL(*this, \
OnWatchTimeUpdate( \
(has_video_ && has_audio_) \
? WatchTimeKey::kAudioVideoBackground##key \
: has_audio_ ? WatchTimeKey::kAudioBackground##key \
: WatchTimeKey::kVideoBackground##key, \
value)) \
.RetiresOnSaturation(); \
} while (0)
#define EXPECT_WATCH_TIME_FINALIZED() \
EXPECT_CALL(*this, OnWatchTimeFinalized()).RetiresOnSaturation();
// The following macros have .Times() values equal to the number of keys that a
// finalize event is expected to finalize.
#define EXPECT_POWER_WATCH_TIME_FINALIZED() \
EXPECT_CALL(*this, OnPowerWatchTimeFinalized()) \
.Times(2) \
.RetiresOnSaturation();
#define EXPECT_CONTROLS_WATCH_TIME_FINALIZED() \
EXPECT_CALL(*this, OnControlsWatchTimeFinalized()) \
.Times(2) \
.RetiresOnSaturation();
#define EXPECT_DISPLAY_WATCH_TIME_FINALIZED() \
EXPECT_CALL(*this, OnDisplayWatchTimeFinalized()) \
.Times(3) \
.RetiresOnSaturation();
using WatchTimeReporterTestData = std::tuple<bool, bool>;
class WatchTimeReporterTest
: public testing::TestWithParam<WatchTimeReporterTestData> {
public:
class WatchTimeInterceptor : public mojom::WatchTimeRecorder {
public:
WatchTimeInterceptor(WatchTimeReporterTest* parent) : parent_(parent) {}
~WatchTimeInterceptor() override = default;
// mojom::WatchTimeRecorder implementation:
void RecordWatchTime(WatchTimeKey key, base::TimeDelta value) override {
parent_->OnWatchTimeUpdate(key, value);
}
void FinalizeWatchTime(
const std::vector<WatchTimeKey>& watch_time_keys) override {
if (watch_time_keys.empty()) {
parent_->OnWatchTimeFinalized();
} else {
for (auto key : watch_time_keys) {
switch (key) {
case WatchTimeKey::kAudioBattery:
case WatchTimeKey::kAudioAc:
case WatchTimeKey::kAudioBackgroundBattery:
case WatchTimeKey::kAudioBackgroundAc:
case WatchTimeKey::kAudioVideoBattery:
case WatchTimeKey::kAudioVideoAc:
case WatchTimeKey::kAudioVideoMutedBattery:
case WatchTimeKey::kAudioVideoMutedAc:
case WatchTimeKey::kAudioVideoBackgroundBattery:
case WatchTimeKey::kAudioVideoBackgroundAc:
case WatchTimeKey::kVideoBattery:
case WatchTimeKey::kVideoAc:
case WatchTimeKey::kVideoBackgroundBattery:
case WatchTimeKey::kVideoBackgroundAc:
parent_->OnPowerWatchTimeFinalized();
break;
case WatchTimeKey::kAudioNativeControlsOn:
case WatchTimeKey::kAudioNativeControlsOff:
case WatchTimeKey::kAudioVideoNativeControlsOn:
case WatchTimeKey::kAudioVideoNativeControlsOff:
case WatchTimeKey::kAudioVideoMutedNativeControlsOn:
case WatchTimeKey::kAudioVideoMutedNativeControlsOff:
case WatchTimeKey::kVideoNativeControlsOn:
case WatchTimeKey::kVideoNativeControlsOff:
parent_->OnControlsWatchTimeFinalized();
break;
case WatchTimeKey::kAudioVideoDisplayFullscreen:
case WatchTimeKey::kAudioVideoDisplayInline:
case WatchTimeKey::kAudioVideoDisplayPictureInPicture:
case WatchTimeKey::kAudioVideoMutedDisplayFullscreen:
case WatchTimeKey::kAudioVideoMutedDisplayInline:
case WatchTimeKey::kAudioVideoMutedDisplayPictureInPicture:
case WatchTimeKey::kVideoDisplayFullscreen:
case WatchTimeKey::kVideoDisplayInline:
case WatchTimeKey::kVideoDisplayPictureInPicture:
parent_->OnDisplayWatchTimeFinalized();
break;
case WatchTimeKey::kAudioAll:
case WatchTimeKey::kAudioMse:
case WatchTimeKey::kAudioEme:
case WatchTimeKey::kAudioSrc:
case WatchTimeKey::kAudioEmbeddedExperience:
case WatchTimeKey::kAudioBackgroundAll:
case WatchTimeKey::kAudioBackgroundMse:
case WatchTimeKey::kAudioBackgroundEme:
case WatchTimeKey::kAudioBackgroundSrc:
case WatchTimeKey::kAudioBackgroundEmbeddedExperience:
case WatchTimeKey::kAudioVideoAll:
case WatchTimeKey::kAudioVideoMse:
case WatchTimeKey::kAudioVideoEme:
case WatchTimeKey::kAudioVideoSrc:
case WatchTimeKey::kAudioVideoEmbeddedExperience:
case WatchTimeKey::kAudioVideoMutedAll:
case WatchTimeKey::kAudioVideoMutedMse:
case WatchTimeKey::kAudioVideoMutedEme:
case WatchTimeKey::kAudioVideoMutedSrc:
case WatchTimeKey::kAudioVideoMutedEmbeddedExperience:
case WatchTimeKey::kAudioVideoBackgroundAll:
case WatchTimeKey::kAudioVideoBackgroundMse:
case WatchTimeKey::kAudioVideoBackgroundEme:
case WatchTimeKey::kAudioVideoBackgroundSrc:
case WatchTimeKey::kAudioVideoBackgroundEmbeddedExperience:
case WatchTimeKey::kVideoAll:
case WatchTimeKey::kVideoMse:
case WatchTimeKey::kVideoEme:
case WatchTimeKey::kVideoSrc:
case WatchTimeKey::kVideoEmbeddedExperience:
case WatchTimeKey::kVideoBackgroundAll:
case WatchTimeKey::kVideoBackgroundMse:
case WatchTimeKey::kVideoBackgroundEme:
case WatchTimeKey::kVideoBackgroundSrc:
case WatchTimeKey::kVideoBackgroundEmbeddedExperience:
// These keys do not support partial finalization.
FAIL();
break;
};
}
}
}
void OnError(PipelineStatus status) override { parent_->OnError(status); }
void UpdateSecondaryProperties(
mojom::SecondaryPlaybackPropertiesPtr secondary_properties) override {
parent_->OnUpdateSecondaryProperties(std::move(secondary_properties));
}
void UpdateUnderflowCount(int32_t count) override {
parent_->OnUnderflowUpdate(count);
}
void SetAutoplayInitiated(bool value) override {
parent_->OnSetAutoplayInitiated(value);
}
void OnDurationChanged(base::TimeDelta duration) override {
parent_->OnDurationChanged(duration);
}
private:
WatchTimeReporterTest* parent_;
DISALLOW_COPY_AND_ASSIGN(WatchTimeInterceptor);
};
class FakeMediaMetricsProvider : public mojom::MediaMetricsProvider {
public:
explicit FakeMediaMetricsProvider(WatchTimeReporterTest* parent)
: parent_(parent) {}
~FakeMediaMetricsProvider() override {}
// mojom::WatchTimeRecorderProvider implementation:
void AcquireWatchTimeRecorder(
mojom::PlaybackPropertiesPtr properties,
mojom::WatchTimeRecorderRequest request) override {
mojo::MakeStrongBinding(std::make_unique<WatchTimeInterceptor>(parent_),
std::move(request));
}
void AcquireVideoDecodeStatsRecorder(
mojom::VideoDecodeStatsRecorderRequest request) override {
FAIL();
}
void Initialize(bool is_mse, mojom::MediaURLScheme url_scheme) override {}
void OnError(PipelineStatus status) override {}
void SetIsAdMedia() override {}
void SetIsEME() override {}
void SetTimeToMetadata(base::TimeDelta elapsed) override {}
void SetTimeToFirstFrame(base::TimeDelta elapsed) override {}
void SetTimeToPlayReady(base::TimeDelta elapsed) override {}
void SetContainerName(
container_names::MediaContainerName container_name) override {}
void AddBytesReceived(uint64_t bytes_received) override {}
private:
WatchTimeReporterTest* parent_;
};
WatchTimeReporterTest()
: has_video_(std::get<0>(GetParam())),
has_audio_(std::get<1>(GetParam())),
fake_metrics_provider_(this) {
// Do this first. Lots of pieces depend on the task runner.
auto message_loop = base::MessageLoopCurrent::Get();
original_task_runner_ = message_loop.task_runner();
task_runner_ = new base::TestMockTimeTaskRunner();
message_loop.SetTaskRunner(task_runner_);
}
~WatchTimeReporterTest() override {
CycleReportingTimer();
task_runner_->RunUntilIdle();
base::MessageLoopCurrent::Get().SetTaskRunner(original_task_runner_);
}
protected:
void Initialize(bool is_mse,
bool is_encrypted,
const gfx::Size& initial_video_size) {
if (wtr_ && IsMonitoring())
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset(new WatchTimeReporter(
mojom::PlaybackProperties::New(has_audio_, has_video_, false, false,
is_mse, is_encrypted, false),
initial_video_size,
base::BindRepeating(&WatchTimeReporterTest::GetCurrentMediaTime,
base::Unretained(this)),
&fake_metrics_provider_,
blink::scheduler::GetSequencedTaskRunnerForTesting(),
task_runner_->GetMockTickClock()));
reporting_interval_ = wtr_->reporting_interval_;
}
void CycleReportingTimer() {
task_runner_->FastForwardBy(reporting_interval_);
}
bool IsMonitoring() const { return wtr_->reporting_timer_.IsRunning(); }
bool IsBackgroundMonitoring() const {
return wtr_->background_reporter_->reporting_timer_.IsRunning();
}
bool IsMutedMonitoring() const {
return wtr_->muted_reporter_ &&
wtr_->muted_reporter_->reporting_timer_.IsRunning();
}
void DisableMutedReporting() { wtr_->muted_reporter_.reset(); }
// We call directly into the reporter for this instead of using an actual
// PowerMonitorTestSource since that results in a posted tasks which interfere
// with our ability to test the timer.
void SetOnBatteryPower(bool on_battery_power) {
wtr_->power_component_->SetCurrentValue(on_battery_power);
}
bool IsOnBatteryPower() const {
return wtr_->power_component_->current_value_for_testing();
}
void OnPowerStateChange(bool on_battery_power) {
wtr_->OnPowerStateChange(on_battery_power);
if (wtr_->background_reporter_)
wtr_->background_reporter_->OnPowerStateChange(on_battery_power);
if (wtr_->muted_reporter_)
wtr_->muted_reporter_->OnPowerStateChange(on_battery_power);
}
void OnNativeControlsEnabled(bool enabled) {
enabled ? wtr_->OnNativeControlsEnabled()
: wtr_->OnNativeControlsDisabled();
}
void OnDisplayTypeChanged(WebMediaPlayer::DisplayType display_type) {
wtr_->OnDisplayTypeChanged(display_type);
}
enum {
// After |test_callback_func| is executed, should watch time continue to
// accumulate?
kAccumulationContinuesAfterTest = 1,
// |test_callback_func| for hysteresis tests enters and exits finalize mode
// for watch time, not all exits require a new current time update.
kFinalizeExitDoesNotRequireCurrentTime = 2,
// During finalize the watch time should not continue on the starting power
// metric. By default this means the AC metric will be finalized, but if
// used with |kStartOnBattery| it will be the battery metric.
kFinalizePowerWatchTime = 4,
// During finalize the power watch time should continue on the metric
// opposite the starting metric (by default it's AC, it's battery if
// |kStartOnBattery| is specified.
kTransitionPowerWatchTime = 8,
// Indicates that power watch time should be reported to the battery metric.
kStartOnBattery = 16,
// Indicates an extra start event may be generated during test execution.
kFinalizeInterleavedStartEvent = 32,
// During finalize the watch time should not continue on the starting
// controls metric. By default this means the NativeControsOff metric will
// be finalized, but if used with |kStartWithNativeControls| it will be the
// NativeControlsOn metric.
kFinalizeControlsWatchTime = 64,
// During finalize the controls watch time should continue on the metric
// opposite the starting metric (by default it's non-native controls, it's
// native controls if |kStartWithNativeControls| is specified.
kTransitionControlsWatchTime = 128,
// Indicates that controls watch time should be reported to the native
// controls metric.
kStartWithNativeControls = 256,
// During finalize the watch time should not continue on the starting
// display metric. By default this means the DisplayInline metric will be
// finalized, but if used with |kStartWithDisplayFullscreen| it will be the
// DisplayFullscreen metric.
kFinalizeDisplayWatchTime = 1024,
// During finalize the display watch time should continue on the metric
// opposite the starting metric (by default it's inline, it's fullscreen if
// |kStartWithDisplayFullscreen| is specified.
kTransitionDisplayWatchTime = 2048,
// Indicates that the watch time should be reporter to the fullscreen
// display metric.
kStartWithDisplayFullscreen = 4096,
};
template <int TestFlags = 0, typename HysteresisTestCallback>
void RunHysteresisTest(HysteresisTestCallback test_callback_func) {
Initialize(false, false, kSizeJustRight);
// Disable nested reporters for the hysteresis tests.
wtr_->background_reporter_.reset();
wtr_->muted_reporter_.reset();
if (TestFlags & kStartWithNativeControls)
OnNativeControlsEnabled(true);
if (TestFlags & kStartWithDisplayFullscreen)
OnDisplayTypeChanged(WebMediaPlayer::DisplayType::kFullscreen);
// Setup all current time expectations first since they need to use the
// InSequence macro for ease of use, but we don't want the watch time
// expectations to be in sequence (or expectations would depend on sorted
// order of histogram names).
constexpr base::TimeDelta kWatchTime1 = base::TimeDelta::FromSeconds(10);
constexpr base::TimeDelta kWatchTime2 = base::TimeDelta::FromSeconds(12);
constexpr base::TimeDelta kWatchTime3 = base::TimeDelta::FromSeconds(15);
constexpr base::TimeDelta kWatchTime4 = base::TimeDelta::FromSeconds(30);
{
testing::InSequence s;
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTime1));
// Setup conditions depending on if the test will not resume watch time
// accumulation or not; i.e. the finalize criteria will not be undone
// within the hysteresis time.
if (TestFlags & kAccumulationContinuesAfterTest) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.Times(TestFlags & (kFinalizeExitDoesNotRequireCurrentTime |
kFinalizePowerWatchTime |
kFinalizeControlsWatchTime |
kFinalizeDisplayWatchTime)
? 1
: 2)
.WillRepeatedly(testing::Return(kWatchTime2));
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(kWatchTime3));
} else {
// Current time should be requested when entering the finalize state.
EXPECT_CALL(*this, GetCurrentMediaTime())
.Times(TestFlags & kFinalizeInterleavedStartEvent ? 2 : 1)
.WillRepeatedly(testing::Return(kWatchTime2));
}
if (TestFlags & kTransitionPowerWatchTime) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(kWatchTime4));
}
if (TestFlags & kTransitionControlsWatchTime) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(kWatchTime4));
}
if (TestFlags & kTransitionDisplayWatchTime) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(kWatchTime4));
}
}
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
if (TestFlags & kStartOnBattery)
SetOnBatteryPower(true);
else
ASSERT_FALSE(IsOnBatteryPower());
EXPECT_WATCH_TIME(All, kWatchTime1);
EXPECT_WATCH_TIME(Src, kWatchTime1);
if (TestFlags & kStartOnBattery)
EXPECT_WATCH_TIME(Battery, kWatchTime1);
else
EXPECT_WATCH_TIME(Ac, kWatchTime1);
if (TestFlags & kStartWithNativeControls)
EXPECT_WATCH_TIME(NativeControlsOn, kWatchTime1);
else
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTime1);
if (TestFlags & kStartWithDisplayFullscreen)
EXPECT_WATCH_TIME_IF_VIDEO(DisplayFullscreen, kWatchTime1);
else
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTime1);
CycleReportingTimer();
// Invoke the test.
test_callback_func();
const base::TimeDelta kExpectedWatchTime =
TestFlags & kAccumulationContinuesAfterTest ? kWatchTime3 : kWatchTime2;
EXPECT_WATCH_TIME(All, kExpectedWatchTime);
EXPECT_WATCH_TIME(Src, kExpectedWatchTime);
const base::TimeDelta kExpectedPowerWatchTime =
TestFlags & kFinalizePowerWatchTime ? kWatchTime2 : kExpectedWatchTime;
const base::TimeDelta kExpectedContolsWatchTime =
TestFlags & kFinalizeControlsWatchTime ? kWatchTime2
: kExpectedWatchTime;
const base::TimeDelta kExpectedDisplayWatchTime =
TestFlags & kFinalizeDisplayWatchTime ? kWatchTime2
: kExpectedWatchTime;
if (TestFlags & kStartOnBattery)
EXPECT_WATCH_TIME(Battery, kExpectedPowerWatchTime);
else
EXPECT_WATCH_TIME(Ac, kExpectedPowerWatchTime);
if (TestFlags & kStartWithNativeControls)
EXPECT_WATCH_TIME(NativeControlsOn, kExpectedContolsWatchTime);
else
EXPECT_WATCH_TIME(NativeControlsOff, kExpectedContolsWatchTime);
if (TestFlags & kStartWithDisplayFullscreen)
EXPECT_WATCH_TIME_IF_VIDEO(DisplayFullscreen, kExpectedDisplayWatchTime);
else
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kExpectedDisplayWatchTime);
// Special case when testing battery watch time.
if (TestFlags & kTransitionPowerWatchTime) {
ASSERT_TRUE(TestFlags & kAccumulationContinuesAfterTest)
<< "kTransitionPowerWatchTime tests must be done with "
"kAccumulationContinuesAfterTest";
EXPECT_POWER_WATCH_TIME_FINALIZED();
CycleReportingTimer();
// Run one last cycle that is long enough to trigger a new watch time
// entry on the opposite of the current power watch time graph; i.e. if we
// started on battery we'll now record one for ac and vice versa.
EXPECT_WATCH_TIME(All, kWatchTime4);
EXPECT_WATCH_TIME(Src, kWatchTime4);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTime4);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTime4);
if (TestFlags & kStartOnBattery)
EXPECT_WATCH_TIME(Ac, kWatchTime4 - kWatchTime2);
else
EXPECT_WATCH_TIME(Battery, kWatchTime4 - kWatchTime2);
} else if (TestFlags & kTransitionControlsWatchTime) {
ASSERT_TRUE(TestFlags & kAccumulationContinuesAfterTest)
<< "kTransitionControlsWatchTime tests must be done with "
"kAccumulationContinuesAfterTest";
EXPECT_CONTROLS_WATCH_TIME_FINALIZED();
CycleReportingTimer();
// Run one last cycle that is long enough to trigger a new watch time
// entry on the opposite of the current power watch time graph; i.e. if we
// started on battery we'll now record one for ac and vice versa.
EXPECT_WATCH_TIME(All, kWatchTime4);
EXPECT_WATCH_TIME(Src, kWatchTime4);
EXPECT_WATCH_TIME(Ac, kWatchTime4);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTime4);
if (TestFlags & kStartWithNativeControls)
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTime4 - kWatchTime2);
else
EXPECT_WATCH_TIME(NativeControlsOn, kWatchTime4 - kWatchTime2);
} else if (TestFlags & kTransitionDisplayWatchTime) {
ASSERT_TRUE(TestFlags & kAccumulationContinuesAfterTest)
<< "kTransitionDisplayWatchTime tests must be done with "
"kAccumulationContinuesAfterTest";
EXPECT_DISPLAY_WATCH_TIME_FINALIZED();
CycleReportingTimer();
// Run one last cycle that is long enough to trigger a new watch time
// entry on the opposite of the current power watch time graph; i.e. if we
// started on battery we'll now record one for ac and vice versa.
EXPECT_WATCH_TIME(All, kWatchTime4);
EXPECT_WATCH_TIME(Src, kWatchTime4);
EXPECT_WATCH_TIME(Ac, kWatchTime4);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTime4);
if (TestFlags & kStartWithDisplayFullscreen)
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTime4 - kWatchTime2);
else
EXPECT_WATCH_TIME_IF_VIDEO(DisplayFullscreen,
kWatchTime4 - kWatchTime2);
}
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
MOCK_METHOD0(GetCurrentMediaTime, base::TimeDelta());
MOCK_METHOD0(OnWatchTimeFinalized, void(void));
MOCK_METHOD0(OnPowerWatchTimeFinalized, void(void));
MOCK_METHOD0(OnControlsWatchTimeFinalized, void(void));
MOCK_METHOD0(OnDisplayWatchTimeFinalized, void(void));
MOCK_METHOD2(OnWatchTimeUpdate, void(WatchTimeKey, base::TimeDelta));
MOCK_METHOD1(OnUnderflowUpdate, void(int));
MOCK_METHOD1(OnError, void(PipelineStatus));
MOCK_METHOD1(OnUpdateSecondaryProperties,
void(mojom::SecondaryPlaybackPropertiesPtr));
MOCK_METHOD1(OnSetAutoplayInitiated, void(bool));
MOCK_METHOD1(OnDurationChanged, void(base::TimeDelta));
const bool has_video_;
const bool has_audio_;
// Task runner that allows for manual advancing of time. Instantiated during
// construction. |original_task_runner_| is a copy of the TaskRunner in place
// prior to the start of this test. It's restored after the test completes.
scoped_refptr<base::TestMockTimeTaskRunner> task_runner_;
scoped_refptr<base::SingleThreadTaskRunner> original_task_runner_;
FakeMediaMetricsProvider fake_metrics_provider_;
std::unique_ptr<WatchTimeReporter> wtr_;
base::TimeDelta reporting_interval_;
private:
DISALLOW_COPY_AND_ASSIGN(WatchTimeReporterTest);
};
class DisplayTypeWatchTimeReporterTest : public WatchTimeReporterTest {};
// Tests that watch time reporting is appropriately enabled or disabled.
TEST_P(WatchTimeReporterTest, WatchTimeReporter) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillRepeatedly(testing::Return(base::TimeDelta()));
Initialize(true, true, gfx::Size());
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
Initialize(true, true, gfx::Size());
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
constexpr gfx::Size kSizeTooSmall = gfx::Size(100, 100);
Initialize(true, true, kSizeTooSmall);
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
Initialize(true, true, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
Initialize(false, false, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
Initialize(true, false, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
EXPECT_CALL(*this, OnError(PIPELINE_ERROR_DECODE))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->OnError(PIPELINE_ERROR_DECODE);
Initialize(true, true, gfx::Size());
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
Initialize(false, false, gfx::Size());
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
Initialize(true, false, gfx::Size());
wtr_->OnPlaying();
EXPECT_EQ(!has_video_, IsMonitoring());
if (!has_video_)
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterBasic) {
constexpr base::TimeDelta kWatchTimeEarly = base::TimeDelta::FromSeconds(5);
constexpr base::TimeDelta kWatchTimeLate = base::TimeDelta::FromSeconds(10);
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillRepeatedly(testing::Return(kWatchTimeLate));
Initialize(true, true, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
EXPECT_WATCH_TIME(Ac, kWatchTimeEarly);
EXPECT_WATCH_TIME(All, kWatchTimeEarly);
EXPECT_WATCH_TIME(Eme, kWatchTimeEarly);
EXPECT_WATCH_TIME(Mse, kWatchTimeEarly);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTimeEarly);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTimeEarly);
CycleReportingTimer();
wtr_->OnUnderflow();
wtr_->OnUnderflow();
EXPECT_WATCH_TIME(Ac, kWatchTimeLate);
EXPECT_WATCH_TIME(All, kWatchTimeLate);
EXPECT_WATCH_TIME(Eme, kWatchTimeLate);
EXPECT_WATCH_TIME(Mse, kWatchTimeLate);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTimeLate);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTimeLate);
EXPECT_CALL(*this, OnUnderflowUpdate(2));
CycleReportingTimer();
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterDuration) {
constexpr base::TimeDelta kDuration1 = base::TimeDelta::FromSeconds(5);
constexpr base::TimeDelta kDuration2 = base::TimeDelta::FromSeconds(10);
Initialize(true, true, kSizeJustRight);
EXPECT_CALL(*this, OnDurationChanged(kDuration1))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->OnDurationChanged(kDuration1);
CycleReportingTimer();
EXPECT_CALL(*this, OnDurationChanged(kDuration2))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->OnDurationChanged(kDuration2);
CycleReportingTimer();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterUnderflow) {
constexpr base::TimeDelta kWatchTimeFirst = base::TimeDelta::FromSeconds(5);
constexpr base::TimeDelta kWatchTimeEarly = base::TimeDelta::FromSeconds(10);
constexpr base::TimeDelta kWatchTimeLate = base::TimeDelta::FromSeconds(15);
if (has_audio_ && has_video_) {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeFirst))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly)) // Extra 2 for muted.
.WillOnce(testing::Return(kWatchTimeEarly))
.WillRepeatedly(testing::Return(kWatchTimeLate));
} else {
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeFirst))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillRepeatedly(testing::Return(kWatchTimeLate));
}
Initialize(true, true, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
EXPECT_WATCH_TIME(Ac, kWatchTimeFirst);
EXPECT_WATCH_TIME(All, kWatchTimeFirst);
EXPECT_WATCH_TIME(Eme, kWatchTimeFirst);
EXPECT_WATCH_TIME(Mse, kWatchTimeFirst);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTimeFirst);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTimeFirst);
CycleReportingTimer();
wtr_->OnUnderflow();
wtr_->OnVolumeChange(0);
// This underflow call should be ignored since it happens after the finalize.
// Note: We use a muted call above to trigger finalize instead of say a pause
// since media time will be the same in the event of a pause and no underflow
// should trigger after a pause in any case.
wtr_->OnUnderflow();
EXPECT_WATCH_TIME(Ac, kWatchTimeEarly);
EXPECT_WATCH_TIME(All, kWatchTimeEarly);
EXPECT_WATCH_TIME(Eme, kWatchTimeEarly);
EXPECT_WATCH_TIME(Mse, kWatchTimeEarly);
EXPECT_WATCH_TIME(NativeControlsOff, kWatchTimeEarly);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kWatchTimeEarly);
EXPECT_WATCH_TIME_FINALIZED();
// Since we're using a mute event above, we'll have some muted watch time.
const base::TimeDelta kWatchTime = kWatchTimeLate - kWatchTimeEarly;
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(Ac, kWatchTime);
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(All, kWatchTime);
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(Eme, kWatchTime);
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(Mse, kWatchTime);
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(NativeControlsOff, kWatchTime);
EXPECT_MUTED_WATCH_TIME_IF_AUDIO_VIDEO(DisplayInline, kWatchTime);
EXPECT_CALL(*this, OnUnderflowUpdate(1))
.Times((has_audio_ && has_video_) ? 2 : 1);
CycleReportingTimer();
// Muted watch time shouldn't finalize until destruction.
if (has_audio_ && has_video_)
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
// Verify secondary properties pass through correctly.
TEST_P(WatchTimeReporterTest, WatchTimeReporterSecondaryProperties) {
Initialize(true, true, kSizeJustRight);
auto properties = mojom::SecondaryPlaybackProperties::New(
has_audio_ ? kCodecAAC : kUnknownAudioCodec,
has_video_ ? kCodecH264 : kUnknownVideoCodec,
has_audio_ ? "FirstAudioDecoder" : "",
has_video_ ? "FirstVideoDecoder" : "",
has_audio_ ? EncryptionMode::kCenc : EncryptionMode::kUnencrypted,
has_video_ ? EncryptionMode::kCbcs : EncryptionMode::kUnencrypted,
has_video_ ? gfx::Size(800, 600) : gfx::Size());
// Get a pointer to our original properties since we're not allowed to use
// lambda capture for movable types in Chromium C++ yet.
auto* properies_ptr = properties.get();
// Muted watch time is only reported for audio+video.
EXPECT_CALL(*this, OnUpdateSecondaryProperties(_))
.Times((has_audio_ && has_video_) ? 3 : 2)
.WillRepeatedly([properies_ptr](auto secondary_properties) {
ASSERT_TRUE(properies_ptr->Equals(*secondary_properties));
});
wtr_->UpdateSecondaryProperties(properties.Clone());
CycleReportingTimer();
// Ensure expectations are met before |properies| goes out of scope.
testing::Mock::VerifyAndClearExpectations(this);
}
TEST_P(WatchTimeReporterTest, SecondaryProperties_SizeIncreased) {
if (!has_video_)
return;
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillRepeatedly(testing::Return(base::TimeDelta()));
Initialize(false, false, kSizeTooSmall);
wtr_->OnPlaying();
EXPECT_FALSE(IsMonitoring());
EXPECT_CALL(*this, OnUpdateSecondaryProperties(_))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->UpdateSecondaryProperties(mojom::SecondaryPlaybackProperties::New(
kUnknownAudioCodec, kUnknownVideoCodec, "", "",
EncryptionMode::kUnencrypted, EncryptionMode::kUnencrypted,
kSizeJustRight));
EXPECT_TRUE(IsMonitoring());
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, SecondaryProperties_SizeDecreased) {
if (!has_video_)
return;
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillRepeatedly(testing::Return(base::TimeDelta()));
Initialize(false, false, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
EXPECT_CALL(*this, OnUpdateSecondaryProperties(_))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->UpdateSecondaryProperties(mojom::SecondaryPlaybackProperties::New(
kUnknownAudioCodec, kUnknownVideoCodec, "", "",
EncryptionMode::kUnencrypted, EncryptionMode::kUnencrypted,
kSizeTooSmall));
EXPECT_WATCH_TIME_FINALIZED();
CycleReportingTimer();
EXPECT_FALSE(IsMonitoring());
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterAutoplayInitiated) {
Initialize(true, true, kSizeJustRight);
EXPECT_CALL(*this, OnSetAutoplayInitiated(true))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->SetAutoplayInitiated(true);
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterShownHidden) {
constexpr base::TimeDelta kWatchTimeEarly = base::TimeDelta::FromSeconds(8);
constexpr base::TimeDelta kWatchTimeLate = base::TimeDelta::FromSeconds(25);
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillRepeatedly(testing::Return(kWatchTimeLate));
Initialize(true, true, kSizeJustRight);
wtr_->OnPlaying();
EXPECT_TRUE(IsMonitoring());
wtr_->OnHidden();
const base::TimeDelta kExpectedWatchTime = kWatchTimeLate - kWatchTimeEarly;
EXPECT_BACKGROUND_WATCH_TIME(Ac, kExpectedWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(All, kExpectedWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(Eme, kExpectedWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(Mse, kExpectedWatchTime);
EXPECT_WATCH_TIME_FINALIZED();
// One call for the background, one for the foreground, and one for the muted
// reporter if we have audio+video.
EXPECT_CALL(*this, OnError(PIPELINE_ERROR_DECODE))
.Times((has_audio_ && has_video_) ? 3 : 2);
wtr_->OnError(PIPELINE_ERROR_DECODE);
const base::TimeDelta kExpectedForegroundWatchTime = kWatchTimeEarly;
EXPECT_WATCH_TIME(Ac, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(All, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(Eme, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(Mse, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(NativeControlsOff, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterBackgroundHysteresis) {
constexpr base::TimeDelta kWatchTimeEarly = base::TimeDelta::FromSeconds(8);
constexpr base::TimeDelta kWatchTimeLate = base::TimeDelta::FromSeconds(10);
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta())) // 2x for playing
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeEarly)) // 2x for shown
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly)) // 2x for hidden
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly)) // 1x for timer cycle.
.WillRepeatedly(testing::Return(kWatchTimeLate));
Initialize(true, true, kSizeJustRight);
DisableMutedReporting(); // Just complicates this test.
wtr_->OnHidden();
wtr_->OnPlaying();
EXPECT_TRUE(IsBackgroundMonitoring());
EXPECT_FALSE(IsMonitoring());
wtr_->OnShown();
wtr_->OnHidden();
EXPECT_BACKGROUND_WATCH_TIME(Ac, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(All, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(Eme, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(Mse, kWatchTimeEarly);
EXPECT_TRUE(IsBackgroundMonitoring());
EXPECT_TRUE(IsMonitoring());
EXPECT_WATCH_TIME_FINALIZED();
CycleReportingTimer();
EXPECT_TRUE(IsBackgroundMonitoring());
EXPECT_FALSE(IsMonitoring());
EXPECT_BACKGROUND_WATCH_TIME(Ac, kWatchTimeLate);
EXPECT_BACKGROUND_WATCH_TIME(All, kWatchTimeLate);
EXPECT_BACKGROUND_WATCH_TIME(Eme, kWatchTimeLate);
EXPECT_BACKGROUND_WATCH_TIME(Mse, kWatchTimeLate);
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterShownHiddenBackground) {
constexpr base::TimeDelta kWatchTimeEarly = base::TimeDelta::FromSeconds(8);
constexpr base::TimeDelta kWatchTimeLate = base::TimeDelta::FromSeconds(10);
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillOnce(testing::Return(kWatchTimeEarly))
.WillRepeatedly(testing::Return(kWatchTimeLate));
Initialize(true, true, kSizeJustRight);
DisableMutedReporting(); // Just complicates this test.
wtr_->OnHidden();
wtr_->OnPlaying();
EXPECT_TRUE(IsBackgroundMonitoring());
EXPECT_FALSE(IsMonitoring());
wtr_->OnShown();
EXPECT_BACKGROUND_WATCH_TIME(Ac, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(All, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(Eme, kWatchTimeEarly);
EXPECT_BACKGROUND_WATCH_TIME(Mse, kWatchTimeEarly);
EXPECT_WATCH_TIME_FINALIZED();
const base::TimeDelta kExpectedForegroundWatchTime =
kWatchTimeLate - kWatchTimeEarly;
EXPECT_WATCH_TIME(Ac, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(All, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(Eme, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(Mse, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME(NativeControlsOff, kExpectedForegroundWatchTime);
EXPECT_WATCH_TIME_IF_VIDEO(DisplayInline, kExpectedForegroundWatchTime);
CycleReportingTimer();
EXPECT_WATCH_TIME_FINALIZED();
wtr_.reset();
}
TEST_P(WatchTimeReporterTest, WatchTimeReporterHiddenPausedBackground) {
constexpr base::TimeDelta kWatchTime = base::TimeDelta::FromSeconds(8);
EXPECT_CALL(*this, GetCurrentMediaTime())
.WillOnce(testing::Return(base::TimeDelta()))
.WillOnce(testing::Return(base::TimeDelta()))
.WillRepeatedly(testing::Return(kWatchTime));
Initialize(true, true, kSizeJustRight);
wtr_->OnHidden();
wtr_->OnPlaying();
EXPECT_TRUE(IsBackgroundMonitoring());
EXPECT_FALSE(IsMonitoring());
wtr_->OnPaused();
EXPECT_BACKGROUND_WATCH_TIME(Ac, kWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(All, kWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(Eme, kWatchTime);
EXPECT_BACKGROUND_WATCH_TIME(Mse, kWatchTime);
EXPECT_WATCH_TIME_FINALIZED();