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/*
* Copyright 2020 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "video/adaptation/quality_scaler_resource.h"
#include <memory>
#include "absl/types/optional.h"
#include "api/task_queue/task_queue_base.h"
#include "api/video_codecs/video_encoder.h"
#include "call/adaptation/test/mock_resource_listener.h"
#include "rtc_base/thread.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
using testing::_;
using testing::Eq;
using testing::StrictMock;
namespace {
class FakeDegradationPreferenceProvider : public DegradationPreferenceProvider {
public:
~FakeDegradationPreferenceProvider() override = default;
DegradationPreference degradation_preference() const override {
return DegradationPreference::MAINTAIN_FRAMERATE;
}
};
} // namespace
class QualityScalerResourceTest : public ::testing::Test {
public:
QualityScalerResourceTest()
: quality_scaler_resource_(QualityScalerResource::Create()) {
quality_scaler_resource_->RegisterEncoderTaskQueue(
TaskQueueBase::Current());
quality_scaler_resource_->SetResourceListener(&fake_resource_listener_);
}
~QualityScalerResourceTest() override {
quality_scaler_resource_->SetResourceListener(nullptr);
}
protected:
rtc::AutoThread main_thread_;
StrictMock<MockResourceListener> fake_resource_listener_;
FakeDegradationPreferenceProvider degradation_preference_provider_;
rtc::scoped_refptr<QualityScalerResource> quality_scaler_resource_;
};
TEST_F(QualityScalerResourceTest, ReportQpHigh) {
EXPECT_CALL(fake_resource_listener_,
OnResourceUsageStateMeasured(Eq(quality_scaler_resource_),
Eq(ResourceUsageState::kOveruse)));
quality_scaler_resource_->OnReportQpUsageHigh();
}
TEST_F(QualityScalerResourceTest, ReportQpLow) {
EXPECT_CALL(fake_resource_listener_,
OnResourceUsageStateMeasured(Eq(quality_scaler_resource_),
Eq(ResourceUsageState::kUnderuse)));
quality_scaler_resource_->OnReportQpUsageLow();
}
} // namespace webrtc
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