blink_platform_audio_hardware_browsertest.cc

// 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 "content/public/test/render_view_test.h"
#include "third_party/blink/public/platform/platform.h"

namespace content {

class BlinkPlatformAudioHardwareTest : public RenderViewTest {
 protected:
  void SetUp() override { RenderViewTest::SetUp(); }
};

// Test that calling audioHardware functions from blink::Platform without a v8
// context returns valid values.
TEST_F(BlinkPlatformAudioHardwareTest, AudioHardwareFunctionsNoV8) {
  blink::Platform* blink_platform = blink::Platform::Current();
  size_t buffer_size = blink_platform->AudioHardwareBufferSize();
  EXPECT_GT(buffer_size, 0u);
  unsigned channels = blink_platform->AudioHardwareOutputChannels();
  EXPECT_GT(channels, 0u);
  double sample_rate = blink_platform->AudioHardwareSampleRate();
  EXPECT_GT(sample_rate, 0.0);
}

}  // namespace content