chromium/media/mojo/services/mojo_video_encoder_metrics_provider_service_unittest.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include <stddef.h>
#include <memory>

#include "media/mojo/services/mojo_video_encoder_metrics_provider_service.h"

#include "base/run_loop.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/test_message_loop.h"
#include "components/ukm/test_ukm_recorder.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

UkmEntry;

TestWithParam;
ValuesIn;

namespace media {
namespace {
constexpr char kTestURL[] = …;

std::tuple<std::unique_ptr<ukm::TestAutoSetUkmRecorder>,
           mojo::Remote<mojom::VideoEncoderMetricsProvider>>
Create(const std::string& url) { … }
}  // namespace

class MojoVideoEncoderMetricsProviderServiceTest
    : public TestWithParam<testing::tuple<uint64_t,
                                          mojom::VideoEncoderUseCase,
                                          VideoCodecProfile,
                                          gfx::Size,
                                          bool,
                                          SVCScalabilityMode,
                                          EncoderStatus::Codes>> { … };

TEST_F(MojoVideoEncoderMetricsProviderServiceTest, Create_NoUKMReport) { … }

#define EXPECT_UKM …

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndInitialize_ReportUKM) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndInitializeAndComplete_ReportUKM) { … }

TEST_F(
    MojoVideoEncoderMetricsProviderServiceTest,
    CreateAndInitializeAndSetSmallNumberEncodedFrameCount_ReportUKMWithOneBucket) { … }

TEST_P(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndInitializeAndSetEncodedFrameCount_ReportUKM) { … }

TEST_P(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndInitializeAndSetEncodedFrameCount_ReportUMA) { … }

INSTANTIATE_TEST_SUITE_P(…);

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       InitializeWithVerfiyLargeResoloution_ReportCappedResolutionUKM) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CallSetEncodedFrameCounts_ReportUKMWithTheLastEncodedFrameCount) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndInitializeAndCallSetErrors_ReportUKMWithTheFirstError) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CallErrorAndNoCallSetEncodedFramesCount_ReportUKMWithTheFirstError) { … }

TEST_F(
    MojoVideoEncoderMetricsProviderServiceTest,
    CallSetEncodedFrameCountsAndSetError_ReportUKMWithTheFirstErrorAndTheLastEncodedFrameCount) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest,
       CreateAndTwoInitializeAndSetEncodedFrameCounts_ReportTwoUKMs) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest, HandleTwoEncoders) { … }

TEST_F(MojoVideoEncoderMetricsProviderServiceTest, IgnoreUnknownEncoderIds) { … }
#undef EXPECT_UKM
}  // namespace media