// Copyright 2017 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 "media/mojo/interfaces/audio_decoder_config_struct_traits.h"

#include <utility>

#include "base/stl_util.h"
#include "media/base/audio_decoder_config.h"
#include "media/base/media_util.h"
#include "mojo/public/cpp/base/time_mojom_traits.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace media {

TEST(AudioDecoderConfigStructTraitsTest, ConvertAudioDecoderConfig_Normal) {
  const uint8_t kExtraData[] = "input extra data";
  const std::vector<uint8_t> kExtraDataVector(
      &kExtraData[0], &kExtraData[0] + base::size(kExtraData));

  AudioDecoderConfig input;
  input.Initialize(kCodecAAC, kSampleFormatU8, CHANNEL_LAYOUT_SURROUND, 48000,
                   kExtraDataVector, Unencrypted(), base::TimeDelta(), 0);
  std::vector<uint8_t> data =
      media::mojom::AudioDecoderConfig::Serialize(&input);
  AudioDecoderConfig output;
  EXPECT_TRUE(
      media::mojom::AudioDecoderConfig::Deserialize(std::move(data), &output));
  EXPECT_TRUE(output.Matches(input));
}

TEST(AudioDecoderConfigStructTraitsTest,
     ConvertAudioDecoderConfig_EmptyExtraData) {
  AudioDecoderConfig input;
  input.Initialize(kCodecAAC, kSampleFormatU8, CHANNEL_LAYOUT_SURROUND, 48000,
                   EmptyExtraData(), Unencrypted(), base::TimeDelta(), 0);
  std::vector<uint8_t> data =
      media::mojom::AudioDecoderConfig::Serialize(&input);
  AudioDecoderConfig output;
  EXPECT_TRUE(
      media::mojom::AudioDecoderConfig::Deserialize(std::move(data), &output));
  EXPECT_TRUE(output.Matches(input));
}

TEST(AudioDecoderConfigStructTraitsTest, ConvertAudioDecoderConfig_Encrypted) {
  AudioDecoderConfig input;
  input.Initialize(kCodecAAC, kSampleFormatU8, CHANNEL_LAYOUT_SURROUND, 48000,
                   EmptyExtraData(), AesCtrEncryptionScheme(),
                   base::TimeDelta(), 0);
  std::vector<uint8_t> data =
      media::mojom::AudioDecoderConfig::Serialize(&input);
  AudioDecoderConfig output;
  EXPECT_TRUE(
      media::mojom::AudioDecoderConfig::Deserialize(std::move(data), &output));
  EXPECT_TRUE(output.Matches(input));
}

}  // namespace media