First unit tests for WebRTCAudioDevice.

content/renderer/media/webrtc_audio_device_unittest.cc

Index: content/renderer/media/webrtc_audio_device_unittest.cc
===================================================================
--- content/renderer/media/webrtc_audio_device_unittest.cc	(revision 0)
+++ content/renderer/media/webrtc_audio_device_unittest.cc	(working copy)
@@ -0,0 +1,120 @@
+// Copyright (c) 2011 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 "base/environment.h"
+#include "base/test/test_timeouts.h"
+#include "content/renderer/media/webrtc_audio_device_impl.h"
+#include "content/test/webrtc_audio_device_test.h"
+#include "media/audio/audio_util.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "third_party/webrtc/voice_engine/main/interface/voe_audio_processing.h"
+#include "third_party/webrtc/voice_engine/main/interface/voe_base.h"
+#include "third_party/webrtc/voice_engine/main/interface/voe_file.h"
+#include "third_party/webrtc/voice_engine/main/interface/voe_network.h"
+
+using testing::_;
+using testing::InvokeWithoutArgs;
+using testing::Return;
+using testing::StrEq;
+
+namespace {
+
+ACTION_P(QuitMessageLoop, loop_or_proxy) {
+  loop_or_proxy->PostTask(FROM_HERE, new MessageLoop::QuitTask());
+}
+
+class AudioUtil : public AudioUtilInterface {
+ public:
+  virtual double GetAudioHardwareSampleRate() OVERRIDE {
+    return media::GetAudioHardwareSampleRate();
+  }
+  virtual double GetAudioInputHardwareSampleRate() OVERRIDE {
+    return media::GetAudioInputHardwareSampleRate();
+  }
+};
+
+bool IsRunningHeadless() {
+  scoped_ptr<base::Environment> env(base::Environment::Create());
+  if (env->HasVar("CHROME_HEADLESS"))
+    return true;
+  return false;
+}
+
+}  // end namespace
+
+// Basic test that instantiates and initializes an instance of
+// WebRtcAudioDeviceImpl.
+// TODO(tommi): Re-enable when the flakiness of CpuWindows in webrtc has
+// been fixed.
+TEST_F(WebRTCAudioDeviceTest, DISABLED_Construct) {
+  AudioUtil audio_util;
+  set_audio_util_callback(&audio_util);
+  scoped_refptr<WebRtcAudioDeviceImpl> audio_device(
+      new WebRtcAudioDeviceImpl());
+  audio_device->SetSessionId(1);
+
+  WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
+  ASSERT_TRUE(engine.valid());
+
+  ScopedWebRTCPtr<webrtc::VoEBase> base(engine.get());
+  int err = base->Init(audio_device);
+  EXPECT_EQ(0, err);
+  EXPECT_EQ(0, base->Terminate());
+}
+
+// Uses WebRtcAudioDeviceImpl to play a local wave file.
+// Disabled when running headless since the bots don't have the required config.
+// TODO(tommi): Re-enable when the flakiness of CpuWindows in webrtc has
+// been fixed.
+TEST_F(WebRTCAudioDeviceTest, DISABLED_PlayLocalFile) {
+  if (IsRunningHeadless())
+    return;
+
+  std::string file_path(
+      GetTestDataPath(FILE_PATH_LITERAL("speechmusic_mono_16kHz.pcm")));
+
+  AudioUtil audio_util;
+  set_audio_util_callback(&audio_util);
+
+  EXPECT_CALL(media_observer(),
+      OnSetAudioStreamStatus(_, 1, StrEq("created"))).Times(1);
+  EXPECT_CALL(media_observer(),
+      OnSetAudioStreamPlaying(_, 1, true)).Times(1);
+  EXPECT_CALL(media_observer(),
+      OnSetAudioStreamStatus(_, 1, StrEq("closed"))).Times(1);
+  EXPECT_CALL(media_observer(),
+      OnDeleteAudioStream(_, 1)).Times(1);
+
+  scoped_refptr<WebRtcAudioDeviceImpl> audio_device(
+      new WebRtcAudioDeviceImpl());
+  audio_device->SetSessionId(1);
+
+  WebRTCAutoDelete<webrtc::VoiceEngine> engine(webrtc::VoiceEngine::Create());
+  ASSERT_TRUE(engine.valid());
+
+  ScopedWebRTCPtr<webrtc::VoEBase> base(engine.get());
+  ASSERT_TRUE(base.valid());
+  int err = base->Init(audio_device);
+  ASSERT_EQ(0, err);
+
+  int ch = base->CreateChannel();
+  EXPECT_NE(-1, ch);
+  EXPECT_EQ(0, base->StartPlayout(ch));
+
+  ScopedWebRTCPtr<webrtc::VoEFile> file(engine.get());
+  int duration = 0;
+  EXPECT_EQ(0, file->GetFileDuration(file_path.c_str(), duration,
+                                     webrtc::kFileFormatPcm16kHzFile));
+  EXPECT_NE(0, duration);
+
+  EXPECT_EQ(0, file->StartPlayingFileLocally(ch, file_path.c_str(), false,
+      webrtc::kFileFormatPcm16kHzFile));
+
+  message_loop_.PostDelayedTask(FROM_HERE,
+                                new MessageLoop::QuitTask(),
+                                TestTimeouts::action_timeout_ms());
+  message_loop_.Run();
+
+  EXPECT_EQ(0, base->Terminate());
+}
Property changes on: content/renderer/media/webrtc_audio_device_unittest.cc
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