diff options
Diffstat (limited to 'chromium/media/cast/audio_sender/audio_sender_unittest.cc')
| -rw-r--r-- | chromium/media/cast/audio_sender/audio_sender_unittest.cc | 137 |
1 files changed, 88 insertions, 49 deletions
diff --git a/chromium/media/cast/audio_sender/audio_sender_unittest.cc b/chromium/media/cast/audio_sender/audio_sender_unittest.cc index 65c2e622d8f..51edd496028 100644 --- a/chromium/media/cast/audio_sender/audio_sender_unittest.cc +++ b/chromium/media/cast/audio_sender/audio_sender_unittest.cc @@ -2,6 +2,8 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. +#include <stdint.h> + #include "base/bind.h" #include "base/bind_helpers.h" #include "base/memory/scoped_ptr.h" @@ -10,92 +12,129 @@ #include "media/cast/audio_sender/audio_sender.h" #include "media/cast/cast_config.h" #include "media/cast/cast_environment.h" -#include "media/cast/net/pacing/mock_paced_packet_sender.h" -#include "media/cast/test/audio_utility.h" -#include "media/cast/test/fake_task_runner.h" +#include "media/cast/rtcp/rtcp.h" +#include "media/cast/test/fake_single_thread_task_runner.h" +#include "media/cast/test/utility/audio_utility.h" +#include "media/cast/transport/cast_transport_config.h" +#include "media/cast/transport/cast_transport_sender_impl.h" #include "testing/gtest/include/gtest/gtest.h" namespace media { namespace cast { -static const int64 kStartMillisecond = GG_INT64_C(12345678900000); +class TestPacketSender : public transport::PacketSender { + public: + TestPacketSender() : number_of_rtp_packets_(0), number_of_rtcp_packets_(0) {} + + virtual bool SendPacket(transport::PacketRef packet, + const base::Closure& cb) OVERRIDE { + if (Rtcp::IsRtcpPacket(&packet->data[0], packet->data.size())) { + ++number_of_rtcp_packets_; + } else { + // Check that at least one RTCP packet was sent before the first RTP + // packet. This confirms that the receiver will have the necessary lip + // sync info before it has to calculate the playout time of the first + // frame. + if (number_of_rtp_packets_ == 0) + EXPECT_LE(1, number_of_rtcp_packets_); + ++number_of_rtp_packets_; + } + return true; + } + + int number_of_rtp_packets() const { return number_of_rtp_packets_; } + + int number_of_rtcp_packets() const { return number_of_rtcp_packets_; } -using testing::_; -using testing::AtLeast; + private: + int number_of_rtp_packets_; + int number_of_rtcp_packets_; + + DISALLOW_COPY_AND_ASSIGN(TestPacketSender); +}; class AudioSenderTest : public ::testing::Test { protected: AudioSenderTest() { InitializeMediaLibraryForTesting(); - testing_clock_.Advance( - base::TimeDelta::FromMilliseconds(kStartMillisecond)); - } - - virtual void SetUp() { - task_runner_ = new test::FakeTaskRunner(&testing_clock_); - cast_environment_ = new CastEnvironment(&testing_clock_, task_runner_, - task_runner_, task_runner_, task_runner_, task_runner_, - GetDefaultCastLoggingConfig()); - audio_config_.codec = kOpus; + testing_clock_ = new base::SimpleTestTickClock(); + testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); + task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); + cast_environment_ = + new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(), + task_runner_, + task_runner_, + task_runner_); + audio_config_.codec = transport::kOpus; audio_config_.use_external_encoder = false; audio_config_.frequency = kDefaultAudioSamplingRate; audio_config_.channels = 2; audio_config_.bitrate = kDefaultAudioEncoderBitrate; - audio_config_.rtp_payload_type = 127; - - audio_sender_.reset( - new AudioSender(cast_environment_, audio_config_, &mock_transport_)); + audio_config_.rtp_config.payload_type = 127; + + net::IPEndPoint dummy_endpoint; + + transport_sender_.reset(new transport::CastTransportSenderImpl( + NULL, + testing_clock_, + dummy_endpoint, + base::Bind(&UpdateCastTransportStatus), + transport::BulkRawEventsCallback(), + base::TimeDelta(), + task_runner_, + &transport_)); + audio_sender_.reset(new AudioSender( + cast_environment_, audio_config_, transport_sender_.get())); + task_runner_->RunTasks(); } virtual ~AudioSenderTest() {} - base::SimpleTestTickClock testing_clock_; - MockPacedPacketSender mock_transport_; - scoped_refptr<test::FakeTaskRunner> task_runner_; + static void UpdateCastTransportStatus(transport::CastTransportStatus status) { + EXPECT_EQ(transport::TRANSPORT_AUDIO_INITIALIZED, status); + } + + base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. + TestPacketSender transport_; + scoped_ptr<transport::CastTransportSenderImpl> transport_sender_; + scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; scoped_ptr<AudioSender> audio_sender_; scoped_refptr<CastEnvironment> cast_environment_; AudioSenderConfig audio_config_; }; TEST_F(AudioSenderTest, Encode20ms) { - EXPECT_CALL(mock_transport_, SendPackets(_)).Times(AtLeast(1)); - const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); - scoped_ptr<AudioBus> bus(TestAudioBusFactory( - audio_config_.channels, audio_config_.frequency, - TestAudioBusFactory::kMiddleANoteFreq, 0.5f).NextAudioBus(kDuration)); - - base::TimeTicks recorded_time = base::TimeTicks::Now(); - audio_sender_->InsertAudio( - bus.get(), recorded_time, - base::Bind(base::IgnoreResult(&scoped_ptr<AudioBus>::release), - base::Unretained(&bus))); - task_runner_->RunTasks(); + scoped_ptr<AudioBus> bus( + TestAudioBusFactory(audio_config_.channels, + audio_config_.frequency, + TestAudioBusFactory::kMiddleANoteFreq, + 0.5f).NextAudioBus(kDuration)); - EXPECT_TRUE(!bus) << "AudioBus wasn't released after use."; + audio_sender_->InsertAudio(bus.Pass(), testing_clock_->NowTicks()); + task_runner_->RunTasks(); + EXPECT_LE(1, transport_.number_of_rtp_packets()); + EXPECT_LE(1, transport_.number_of_rtcp_packets()); } TEST_F(AudioSenderTest, RtcpTimer) { - EXPECT_CALL(mock_transport_, SendPackets(_)).Times(AtLeast(1)); - EXPECT_CALL(mock_transport_, SendRtcpPacket(_)).Times(1); - const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); - scoped_ptr<AudioBus> bus(TestAudioBusFactory( - audio_config_.channels, audio_config_.frequency, - TestAudioBusFactory::kMiddleANoteFreq, 0.5f).NextAudioBus(kDuration)); - - base::TimeTicks recorded_time = base::TimeTicks::Now(); - audio_sender_->InsertAudio( - bus.get(), recorded_time, - base::Bind(base::IgnoreResult(&scoped_ptr<AudioBus>::release), - base::Unretained(&bus))); + scoped_ptr<AudioBus> bus( + TestAudioBusFactory(audio_config_.channels, + audio_config_.frequency, + TestAudioBusFactory::kMiddleANoteFreq, + 0.5f).NextAudioBus(kDuration)); + + audio_sender_->InsertAudio(bus.Pass(), testing_clock_->NowTicks()); task_runner_->RunTasks(); // Make sure that we send at least one RTCP packet. base::TimeDelta max_rtcp_timeout = base::TimeDelta::FromMilliseconds(1 + kDefaultRtcpIntervalMs * 3 / 2); - testing_clock_.Advance(max_rtcp_timeout); + testing_clock_->Advance(max_rtcp_timeout); task_runner_->RunTasks(); + EXPECT_LE(1, transport_.number_of_rtp_packets()); + EXPECT_LE(1, transport_.number_of_rtcp_packets()); } } // namespace cast |