summaryrefslogtreecommitdiffstats
path: root/chromium/third_party/blink/renderer/modules/webaudio/stereo_panner_node_test.cc
blob: 2c0e2f0214974978c8cdb959bc2bd7b08f867f4a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
// Copyright 2015 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 "third_party/blink/renderer/modules/webaudio/stereo_panner_node.h"
#include <memory>
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/testing/dummy_page_holder.h"
#include "third_party/blink/renderer/modules/webaudio/offline_audio_context.h"

namespace blink {

TEST(StereoPannerNodeTest, StereoPannerLifetime) {
  auto page = std::make_unique<DummyPageHolder>();
  OfflineAudioContext* context = OfflineAudioContext::Create(
      page->GetFrame().DomWindow(), 2, 1, 48000, ASSERT_NO_EXCEPTION);
  StereoPannerNode* node = context->createStereoPanner(ASSERT_NO_EXCEPTION);
  StereoPannerHandler& handler =
      static_cast<StereoPannerHandler&>(node->Handler());
  EXPECT_TRUE(handler.stereo_panner_);
  BaseAudioContext::GraphAutoLocker locker(context);
  handler.Dispose();
  // m_stereoPanner should live after dispose() because an audio thread is
  // using it.
  EXPECT_TRUE(handler.stereo_panner_);
}

}  // namespace blink