1/*
2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#include "webrtc/voice_engine/include/voe_audio_processing.h"
12
13#include "testing/gtest/include/gtest/gtest.h"
14#include "webrtc/voice_engine/include/voe_base.h"
15
16namespace webrtc {
17namespace voe {
18namespace {
19
20class VoEAudioProcessingTest : public ::testing::Test {
21 protected:
22  VoEAudioProcessingTest()
23      : voe_(VoiceEngine::Create()),
24        base_(VoEBase::GetInterface(voe_)),
25        audioproc_(VoEAudioProcessing::GetInterface(voe_)) {}
26
27  virtual ~VoEAudioProcessingTest() {
28    base_->Terminate();
29    audioproc_->Release();
30    base_->Release();
31    VoiceEngine::Delete(voe_);
32  }
33
34  VoiceEngine* voe_;
35  VoEBase* base_;
36  VoEAudioProcessing* audioproc_;
37};
38
39TEST_F(VoEAudioProcessingTest, FailureIfNotInitialized) {
40  EXPECT_EQ(-1, audioproc_->EnableDriftCompensation(true));
41  EXPECT_EQ(-1, audioproc_->EnableDriftCompensation(false));
42  EXPECT_FALSE(audioproc_->DriftCompensationEnabled());
43}
44
45// TODO(andrew): Investigate race conditions triggered by this test:
46// https://code.google.com/p/webrtc/issues/detail?id=788
47TEST_F(VoEAudioProcessingTest, DISABLED_DriftCompensationIsEnabledIfSupported) {
48  ASSERT_EQ(0, base_->Init());
49  // TODO(andrew): Ideally, DriftCompensationSupported() would be mocked.
50  bool supported = VoEAudioProcessing::DriftCompensationSupported();
51  if (supported) {
52    EXPECT_EQ(0, audioproc_->EnableDriftCompensation(true));
53    EXPECT_TRUE(audioproc_->DriftCompensationEnabled());
54    EXPECT_EQ(0, audioproc_->EnableDriftCompensation(false));
55    EXPECT_FALSE(audioproc_->DriftCompensationEnabled());
56  } else {
57    EXPECT_EQ(-1, audioproc_->EnableDriftCompensation(true));
58    EXPECT_FALSE(audioproc_->DriftCompensationEnabled());
59    EXPECT_EQ(-1, audioproc_->EnableDriftCompensation(false));
60    EXPECT_FALSE(audioproc_->DriftCompensationEnabled());
61  }
62}
63
64}  // namespace
65}  // namespace voe
66}  // namespace webrtc
67