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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/remoting/metrics.h"
#include <string>
#include "base/test/metrics/histogram_tester.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::Bucket;
using testing::ElementsAre;
namespace media {
namespace remoting {
namespace {
class MediaRemotingMetricsTest : public testing::Test {
protected:
media::remoting::SessionMetricsRecorder recorder_;
};
} // namespace
TEST_F(MediaRemotingMetricsTest, RecordVideoPixelRateSupport) {
constexpr char kPixelRateSupportHistogramName[] =
"Media.Remoting.VideoPixelRateSupport";
base::HistogramTester tester;
tester.ExpectTotalCount(kPixelRateSupportHistogramName, 0);
recorder_.RecordVideoPixelRateSupport(PixelRateSupport::k4kNotSupported);
recorder_.RecordVideoPixelRateSupport(PixelRateSupport::k2kSupported);
recorder_.RecordVideoPixelRateSupport(PixelRateSupport::k4kNotSupported);
// We record only for the first RecordVideoPixelRateSupport() call for the
// given SessionMetricsRecorder instance.
EXPECT_THAT(tester.GetAllSamples(kPixelRateSupportHistogramName),
ElementsAre(Bucket(
static_cast<int>(PixelRateSupport::k4kNotSupported), 1)));
}
TEST_F(MediaRemotingMetricsTest, RecordCompatibility) {
constexpr char kCompatibilityHistogramName[] = "Media.Remoting.Compatibility";
base::HistogramTester tester;
tester.ExpectTotalCount(kCompatibilityHistogramName, 0);
recorder_.RecordCompatibility(RemotingCompatibility::kIncompatibleVideoCodec);
recorder_.RecordCompatibility(RemotingCompatibility::kCompatible);
recorder_.RecordCompatibility(RemotingCompatibility::kIncompatibleVideoCodec);
// We record only for the first RecordCompatibility() call for the
// given SessionMetricsRecorder instance.
EXPECT_THAT(
tester.GetAllSamples(kCompatibilityHistogramName),
ElementsAre(Bucket(
static_cast<int>(RemotingCompatibility::kIncompatibleVideoCodec),
1)));
}
} // namespace remoting
} // namespace media
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