Move talk/session/media -> webrtc/pc

talk/session/media/channelmanager_unittest.cc

Index: talk/session/media/channelmanager_unittest.cc
diff --git a/talk/session/media/channelmanager_unittest.cc b/talk/session/media/channelmanager_unittest.cc
deleted file mode 100644
index 8137436ea9fd9e3e91620fecdb2354bb764a2d41..0000000000000000000000000000000000000000
--- a/talk/session/media/channelmanager_unittest.cc
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * libjingle
- * Copyright 2008 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "talk/session/media/channelmanager.h"
-#include "webrtc/api/fakemediacontroller.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/base/thread.h"
-#include "webrtc/media/base/fakecapturemanager.h"
-#include "webrtc/media/base/fakemediaengine.h"
-#include "webrtc/media/base/fakevideocapturer.h"
-#include "webrtc/media/base/testutils.h"
-#include "webrtc/media/engine/fakewebrtccall.h"
-#include "webrtc/p2p/base/faketransportcontroller.h"
-
-namespace cricket {
-
-static const AudioCodec kAudioCodecs[] = {
-  AudioCodec(97, "voice", 1, 2, 3, 0),
-  AudioCodec(111, "OPUS", 48000, 32000, 2, 0),
-};
-
-static const VideoCodec kVideoCodecs[] = {
-  VideoCodec(99, "H264", 100, 200, 300, 0),
-  VideoCodec(100, "VP8", 100, 200, 300, 0),
-  VideoCodec(96, "rtx", 100, 200, 300, 0),
-};
-
-class ChannelManagerTest : public testing::Test {
- protected:
-  ChannelManagerTest()
-      : fme_(new cricket::FakeMediaEngine()),
-        fdme_(new cricket::FakeDataEngine()),
-        fcm_(new cricket::FakeCaptureManager()),
-        cm_(new cricket::ChannelManager(fme_,
-                                        fdme_,
-                                        fcm_,
-                                        rtc::Thread::Current())),
-        fake_call_(webrtc::Call::Config()),
-        fake_mc_(cm_, &fake_call_),
-        transport_controller_(
-            new cricket::FakeTransportController(ICEROLE_CONTROLLING)) {}
-
-  virtual void SetUp() {
-    fme_->SetAudioCodecs(MAKE_VECTOR(kAudioCodecs));
-    fme_->SetVideoCodecs(MAKE_VECTOR(kVideoCodecs));
-  }
-
-  virtual void TearDown() {
-    delete transport_controller_;
-    delete cm_;
-    cm_ = NULL;
-    fcm_ = NULL;
-    fdme_ = NULL;
-    fme_ = NULL;
-  }
-
-  rtc::Thread worker_;
-  cricket::FakeMediaEngine* fme_;
-  cricket::FakeDataEngine* fdme_;
-  cricket::FakeCaptureManager* fcm_;
-  cricket::ChannelManager* cm_;
-  cricket::FakeCall fake_call_;
-  cricket::FakeMediaController fake_mc_;
-  cricket::FakeTransportController* transport_controller_;
-};
-
-// Test that we startup/shutdown properly.
-TEST_F(ChannelManagerTest, StartupShutdown) {
-  EXPECT_FALSE(cm_->initialized());
-  EXPECT_EQ(rtc::Thread::Current(), cm_->worker_thread());
-  EXPECT_TRUE(cm_->Init());
-  EXPECT_TRUE(cm_->initialized());
-  cm_->Terminate();
-  EXPECT_FALSE(cm_->initialized());
-}
-
-// Test that we startup/shutdown properly with a worker thread.
-TEST_F(ChannelManagerTest, StartupShutdownOnThread) {
-  worker_.Start();
-  EXPECT_FALSE(cm_->initialized());
-  EXPECT_EQ(rtc::Thread::Current(), cm_->worker_thread());
-  EXPECT_TRUE(cm_->set_worker_thread(&worker_));
-  EXPECT_EQ(&worker_, cm_->worker_thread());
-  EXPECT_TRUE(cm_->Init());
-  EXPECT_TRUE(cm_->initialized());
-  // Setting the worker thread while initialized should fail.
-  EXPECT_FALSE(cm_->set_worker_thread(rtc::Thread::Current()));
-  cm_->Terminate();
-  EXPECT_FALSE(cm_->initialized());
-}
-
-// Test that we can create and destroy a voice and video channel.
-TEST_F(ChannelManagerTest, CreateDestroyChannels) {
-  EXPECT_TRUE(cm_->Init());
-  cricket::VoiceChannel* voice_channel =
-      cm_->CreateVoiceChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_AUDIO, false, AudioOptions());
-  EXPECT_TRUE(voice_channel != nullptr);
-  cricket::VideoChannel* video_channel =
-      cm_->CreateVideoChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_VIDEO, false, VideoOptions());
-  EXPECT_TRUE(video_channel != nullptr);
-  cricket::DataChannel* data_channel = cm_->CreateDataChannel(
-      transport_controller_, cricket::CN_DATA, false, cricket::DCT_RTP);
-  EXPECT_TRUE(data_channel != nullptr);
-  cm_->DestroyVideoChannel(video_channel);
-  cm_->DestroyVoiceChannel(voice_channel);
-  cm_->DestroyDataChannel(data_channel);
-  cm_->Terminate();
-}
-
-// Test that we can create and destroy a voice and video channel with a worker.
-TEST_F(ChannelManagerTest, CreateDestroyChannelsOnThread) {
-  worker_.Start();
-  EXPECT_TRUE(cm_->set_worker_thread(&worker_));
-  EXPECT_TRUE(cm_->Init());
-  delete transport_controller_;
-  transport_controller_ =
-      new cricket::FakeTransportController(&worker_, ICEROLE_CONTROLLING);
-  cricket::VoiceChannel* voice_channel =
-      cm_->CreateVoiceChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_AUDIO, false, AudioOptions());
-  EXPECT_TRUE(voice_channel != nullptr);
-  cricket::VideoChannel* video_channel =
-      cm_->CreateVideoChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_VIDEO, false, VideoOptions());
-  EXPECT_TRUE(video_channel != nullptr);
-  cricket::DataChannel* data_channel = cm_->CreateDataChannel(
-      transport_controller_, cricket::CN_DATA, false, cricket::DCT_RTP);
-  EXPECT_TRUE(data_channel != nullptr);
-  cm_->DestroyVideoChannel(video_channel);
-  cm_->DestroyVoiceChannel(voice_channel);
-  cm_->DestroyDataChannel(data_channel);
-  cm_->Terminate();
-}
-
-// Test that we fail to create a voice/video channel if the session is unable
-// to create a cricket::TransportChannel
-TEST_F(ChannelManagerTest, NoTransportChannelTest) {
-  EXPECT_TRUE(cm_->Init());
-  transport_controller_->set_fail_channel_creation(true);
-  // The test is useless unless the session does not fail creating
-  // cricket::TransportChannel.
-  ASSERT_TRUE(transport_controller_->CreateTransportChannel_w(
-                  "audio", cricket::ICE_CANDIDATE_COMPONENT_RTP) == nullptr);
-
-  cricket::VoiceChannel* voice_channel =
-      cm_->CreateVoiceChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_AUDIO, false, AudioOptions());
-  EXPECT_TRUE(voice_channel == nullptr);
-  cricket::VideoChannel* video_channel =
-      cm_->CreateVideoChannel(&fake_mc_, transport_controller_,
-                              cricket::CN_VIDEO, false, VideoOptions());
-  EXPECT_TRUE(video_channel == nullptr);
-  cricket::DataChannel* data_channel = cm_->CreateDataChannel(
-      transport_controller_, cricket::CN_DATA, false, cricket::DCT_RTP);
-  EXPECT_TRUE(data_channel == nullptr);
-  cm_->Terminate();
-}
-
-TEST_F(ChannelManagerTest, GetSetOutputVolumeBeforeInit) {
-  int level;
-  // Before init, SetOutputVolume() remembers the volume but does not change the
-  // volume of the engine. GetOutputVolume() should fail.
-  EXPECT_EQ(-1, fme_->output_volume());
-  EXPECT_FALSE(cm_->GetOutputVolume(&level));
-  EXPECT_FALSE(cm_->SetOutputVolume(-1));  // Invalid volume.
-  EXPECT_TRUE(cm_->SetOutputVolume(99));
-  EXPECT_EQ(-1, fme_->output_volume());
-
-  // Init() will apply the remembered volume.
-  EXPECT_TRUE(cm_->Init());
-  EXPECT_TRUE(cm_->GetOutputVolume(&level));
-  EXPECT_EQ(99, level);
-  EXPECT_EQ(level, fme_->output_volume());
-
-  EXPECT_TRUE(cm_->SetOutputVolume(60));
-  EXPECT_TRUE(cm_->GetOutputVolume(&level));
-  EXPECT_EQ(60, level);
-  EXPECT_EQ(level, fme_->output_volume());
-}
-
-TEST_F(ChannelManagerTest, GetSetOutputVolume) {
-  int level;
-  EXPECT_TRUE(cm_->Init());
-  EXPECT_TRUE(cm_->GetOutputVolume(&level));
-  EXPECT_EQ(level, fme_->output_volume());
-
-  EXPECT_FALSE(cm_->SetOutputVolume(-1));  // Invalid volume.
-  EXPECT_TRUE(cm_->SetOutputVolume(60));
-  EXPECT_EQ(60, fme_->output_volume());
-  EXPECT_TRUE(cm_->GetOutputVolume(&level));
-  EXPECT_EQ(60, level);
-}
-
-TEST_F(ChannelManagerTest, SetVideoRtxEnabled) {
-  std::vector<VideoCodec> codecs;
-  const VideoCodec rtx_codec(96, "rtx", 0, 0, 0, 0);
-
-  // By default RTX is disabled.
-  cm_->GetSupportedVideoCodecs(&codecs);
-  EXPECT_FALSE(ContainsMatchingCodec(codecs, rtx_codec));
-
-  // Enable and check.
-  EXPECT_TRUE(cm_->SetVideoRtxEnabled(true));
-  cm_->GetSupportedVideoCodecs(&codecs);
-  EXPECT_TRUE(ContainsMatchingCodec(codecs, rtx_codec));
-
-  // Disable and check.
-  EXPECT_TRUE(cm_->SetVideoRtxEnabled(false));
-  cm_->GetSupportedVideoCodecs(&codecs);
-  EXPECT_FALSE(ContainsMatchingCodec(codecs, rtx_codec));
-
-  // Cannot toggle rtx after initialization.
-  EXPECT_TRUE(cm_->Init());
-  EXPECT_FALSE(cm_->SetVideoRtxEnabled(true));
-  EXPECT_FALSE(cm_->SetVideoRtxEnabled(false));
-
-  // Can set again after terminate.
-  cm_->Terminate();
-  EXPECT_TRUE(cm_->SetVideoRtxEnabled(true));
-  cm_->GetSupportedVideoCodecs(&codecs);
-  EXPECT_TRUE(ContainsMatchingCodec(codecs, rtx_codec));
-}
-
-}  // namespace cricket