TestAudioConverter.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <gtest/gtest.h>

#include <limits>

#include "AudioConverter.h"

using namespace mozilla;

TEST(AudioConverterTest, ProcessRejectsResampleThatOverflowsOutputFrames)

  AudioConfig inputConfig(2, 1, AudioConfig::FORMAT_S16);

  AudioConfig outputConfig(2, AudioInfo::MAX_RATE, AudioConfig::FORMAT_S16);

  AudioConverter converter(inputConfig, outputConfig);

  const size_t frames =

      std::numeric_limits<uint32_t>::max() / AudioInfo::MAX_RATE + 1;

  AlignedShortBuffer input(frames * inputConfig.Channels());

  ASSERT_TRUE(input);

  auto result = converter.Process(

      AudioDataBuffer<AudioConfig::FORMAT_S16>(std::move(input)));

  EXPECT_EQ(result.Length(), 0u);