Index: audio/audio_send_stream_tests.cc |
diff --git a/audio/audio_send_stream_tests.cc b/audio/audio_send_stream_tests.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4283b73edfb1cfe5d32035fed5b5fcde48727ae5 |
--- /dev/null |
+++ b/audio/audio_send_stream_tests.cc |
@@ -0,0 +1,238 @@ |
+/* |
+ * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
+ * |
+ * Use of this source code is governed by a BSD-style license |
+ * that can be found in the LICENSE file in the root of the source |
+ * tree. An additional intellectual property rights grant can be found |
+ * in the file PATENTS. All contributing project authors may |
+ * be found in the AUTHORS file in the root of the source tree. |
+ */ |
+ |
+#include "test/call_test.h" |
+#include "test/gtest.h" |
+#include "test/rtcp_packet_parser.h" |
+ |
+namespace webrtc { |
+namespace test { |
+namespace { |
+ |
+class AudioSendTest : public SendTest { |
+ public: |
+ AudioSendTest() : SendTest(CallTest::kDefaultTimeoutMs) {} |
+ |
+ size_t GetNumVideoStreams() const override { |
+ return 0; |
+ } |
+ size_t GetNumAudioStreams() const override { |
+ return 1; |
+ } |
+ size_t GetNumFlexfecStreams() const override { |
+ return 0; |
+ } |
+}; |
+} // namespace |
+ |
+using AudioSendStreamCallTest = CallTest; |
+ |
+TEST_F(AudioSendStreamCallTest, SupportsCName) { |
+ static std::string kCName = "PjqatC14dGfbVwGPUOA9IH7RlsFDbWl4AhXEiDsBizo="; |
+ class CNameObserver : public AudioSendTest { |
+ public: |
+ CNameObserver() = default; |
+ |
+ private: |
+ Action OnSendRtcp(const uint8_t* packet, size_t length) override { |
+ RtcpPacketParser parser; |
+ EXPECT_TRUE(parser.Parse(packet, length)); |
+ if (parser.sdes()->num_packets() > 0) { |
+ EXPECT_EQ(1u, parser.sdes()->chunks().size()); |
+ EXPECT_EQ(kCName, parser.sdes()->chunks()[0].cname); |
+ |
+ observation_complete_.Set(); |
+ } |
+ |
+ return SEND_PACKET; |
+ } |
+ |
+ void ModifyAudioConfigs( |
+ AudioSendStream::Config* send_config, |
+ std::vector<AudioReceiveStream::Config>* receive_configs) override { |
+ send_config->rtp.c_name = kCName; |
+ } |
+ |
+ void PerformTest() override { |
+ EXPECT_TRUE(Wait()) << "Timed out while waiting for RTCP with CNAME."; |
+ } |
+ } test; |
+ |
+ RunBaseTest(&test); |
+} |
+ |
+TEST_F(AudioSendStreamCallTest, NoExtensionsByDefault) { |
+ class NoExtensionsObserver : public AudioSendTest { |
+ public: |
+ NoExtensionsObserver() = default; |
+ |
+ private: |
+ Action OnSendRtp(const uint8_t* packet, size_t length) override { |
+ RTPHeader header; |
+ EXPECT_TRUE(parser_->Parse(packet, length, &header)); |
+ |
+ EXPECT_FALSE(header.extension.hasTransmissionTimeOffset); |
+ EXPECT_FALSE(header.extension.hasAbsoluteSendTime); |
+ EXPECT_FALSE(header.extension.hasTransportSequenceNumber); |
+ EXPECT_FALSE(header.extension.hasAudioLevel); |
+ EXPECT_FALSE(header.extension.hasVideoRotation); |
+ EXPECT_FALSE(header.extension.hasVideoContentType); |
+ observation_complete_.Set(); |
+ |
+ return SEND_PACKET; |
+ } |
+ |
+ void ModifyAudioConfigs( |
+ AudioSendStream::Config* send_config, |
+ std::vector<AudioReceiveStream::Config>* receive_configs) override { |
+ send_config->rtp.extensions.clear(); |
+ } |
+ |
+ void PerformTest() override { |
+ EXPECT_TRUE(Wait()) << "Timed out while waiting for a single RTP packet."; |
+ } |
+ } test; |
+ |
+ RunBaseTest(&test); |
+} |
+ |
+TEST_F(AudioSendStreamCallTest, SupportsAudioLevel) { |
+ class AudioLevelObserver : public AudioSendTest { |
+ public: |
+ AudioLevelObserver() : AudioSendTest() { |
+ EXPECT_TRUE(parser_->RegisterRtpHeaderExtension( |
+ kRtpExtensionAudioLevel, test::kAudioLevelExtensionId)); |
+ } |
+ |
+ Action OnSendRtp(const uint8_t* packet, size_t length) override { |
+ RTPHeader header; |
+ EXPECT_TRUE(parser_->Parse(packet, length, &header)); |
+ |
+ EXPECT_TRUE(header.extension.hasAudioLevel); |
+ if (header.extension.audioLevel != 0) { |
+ // Wait for at least one packet with a non-zero level. |
+ observation_complete_.Set(); |
+ } else { |
+ LOG(LS_WARNING) << "Got a packet with zero audioLevel - waiting" |
+ " for another packet..."; |
+ } |
+ |
+ return SEND_PACKET; |
+ } |
+ |
+ void ModifyAudioConfigs( |
+ AudioSendStream::Config* send_config, |
+ std::vector<AudioReceiveStream::Config>* receive_configs) override { |
+ send_config->rtp.extensions.clear(); |
+ send_config->rtp.extensions.push_back(RtpExtension( |
+ RtpExtension::kAudioLevelUri, test::kAudioLevelExtensionId)); |
+ } |
+ |
+ void PerformTest() override { |
+ EXPECT_TRUE(Wait()) << "Timed out while waiting for single RTP packet."; |
+ } |
+ } test; |
+ |
+ RunBaseTest(&test); |
+} |
+ |
+TEST_F(AudioSendStreamCallTest, SupportsTransportWideSequenceNumbers) { |
+ static const uint8_t kExtensionId = test::kTransportSequenceNumberExtensionId; |
+ class TransportWideSequenceNumberObserver : public AudioSendTest { |
+ public: |
+ TransportWideSequenceNumberObserver() : AudioSendTest() { |
+ EXPECT_TRUE(parser_->RegisterRtpHeaderExtension( |
+ kRtpExtensionTransportSequenceNumber, kExtensionId)); |
+ } |
+ |
+ private: |
+ Action OnSendRtp(const uint8_t* packet, size_t length) override { |
+ RTPHeader header; |
+ EXPECT_TRUE(parser_->Parse(packet, length, &header)); |
+ |
+ EXPECT_TRUE(header.extension.hasTransportSequenceNumber); |
+ EXPECT_FALSE(header.extension.hasTransmissionTimeOffset); |
+ EXPECT_FALSE(header.extension.hasAbsoluteSendTime); |
+ |
+ observation_complete_.Set(); |
+ |
+ return SEND_PACKET; |
+ } |
+ |
+ void ModifyAudioConfigs( |
+ AudioSendStream::Config* send_config, |
+ std::vector<AudioReceiveStream::Config>* receive_configs) override { |
+ send_config->rtp.extensions.clear(); |
+ send_config->rtp.extensions.push_back(RtpExtension( |
+ RtpExtension::kTransportSequenceNumberUri, kExtensionId)); |
+ } |
+ |
+ void PerformTest() override { |
+ EXPECT_TRUE(Wait()) << "Timed out while waiting for a single RTP packet."; |
+ } |
+ } test; |
+ |
+ RunBaseTest(&test); |
+} |
+ |
+TEST_F(AudioSendStreamCallTest, SendDtmf) { |
+ static const uint8_t kDtmfPayloadType = 120; |
+ static const int kDtmfPayloadFrequency = 8000; |
+ static const int kDtmfEventFirst = 12; |
+ static const int kDtmfEventLast = 31; |
+ static const int kDtmfDuration = 50; |
+ class DtmfObserver : public AudioSendTest { |
+ public: |
+ DtmfObserver() = default; |
+ |
+ private: |
+ Action OnSendRtp(const uint8_t* packet, size_t length) override { |
+ RTPHeader header; |
+ EXPECT_TRUE(parser_->Parse(packet, length, &header)); |
+ |
+ if (header.payloadType == kDtmfPayloadType) { |
+ EXPECT_EQ(12u, header.headerLength); |
+ EXPECT_EQ(16u, length); |
+ const int event = packet[12]; |
+ if (event != expected_dtmf_event_) { |
+ ++expected_dtmf_event_; |
+ EXPECT_EQ(event, expected_dtmf_event_); |
+ if (expected_dtmf_event_ == kDtmfEventLast) { |
+ observation_complete_.Set(); |
+ } |
+ } |
+ } |
+ |
+ return SEND_PACKET; |
+ } |
+ |
+ void OnAudioStreamsCreated( |
+ AudioSendStream* send_stream, |
+ const std::vector<AudioReceiveStream*>& receive_streams) override { |
+ // Need to start stream here, else DTMF events are dropped. |
+ send_stream->Start(); |
+ for (int event = kDtmfEventFirst; event <= kDtmfEventLast; ++event) { |
+ send_stream->SendTelephoneEvent(kDtmfPayloadType, kDtmfPayloadFrequency, |
+ event, kDtmfDuration); |
+ } |
+ } |
+ |
+ void PerformTest() override { |
+ EXPECT_TRUE(Wait()) << "Timed out while waiting for DTMF stream."; |
+ } |
+ |
+ int expected_dtmf_event_ = kDtmfEventFirst; |
+ } test; |
+ |
+ RunBaseTest(&test); |
+} |
+ |
+} // namespace test |
+} // namespace webrtc |