pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 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 | */ |
pbos@webrtc.org | 24e2089 | 2013-10-28 16:32:01 +0000 | [diff] [blame] | 10 | #include "webrtc/test/direct_transport.h" |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 11 | |
| 12 | #include "testing/gtest/include/gtest/gtest.h" |
pbos@webrtc.org | 24e2089 | 2013-10-28 16:32:01 +0000 | [diff] [blame] | 13 | |
| 14 | #include "webrtc/call.h" |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 15 | #include "webrtc/system_wrappers/interface/clock.h" |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 16 | |
| 17 | namespace webrtc { |
| 18 | namespace test { |
| 19 | |
| 20 | DirectTransport::DirectTransport() |
| 21 | : lock_(CriticalSectionWrapper::CreateCriticalSection()), |
| 22 | packet_event_(EventWrapper::Create()), |
| 23 | thread_(ThreadWrapper::CreateThread(NetworkProcess, this)), |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 24 | clock_(Clock::GetRealTimeClock()), |
pbos@webrtc.org | 823a888 | 2013-08-12 14:28:00 +0000 | [diff] [blame] | 25 | shutting_down_(false), |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 26 | fake_network_(FakeNetworkPipe::Config()) { |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 27 | unsigned int thread_id; |
| 28 | EXPECT_TRUE(thread_->Start(thread_id)); |
| 29 | } |
| 30 | |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 31 | DirectTransport::DirectTransport( |
| 32 | const FakeNetworkPipe::Config& config) |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 33 | : lock_(CriticalSectionWrapper::CreateCriticalSection()), |
| 34 | packet_event_(EventWrapper::Create()), |
| 35 | thread_(ThreadWrapper::CreateThread(NetworkProcess, this)), |
| 36 | clock_(Clock::GetRealTimeClock()), |
| 37 | shutting_down_(false), |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 38 | fake_network_(config) { |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 39 | unsigned int thread_id; |
| 40 | EXPECT_TRUE(thread_->Start(thread_id)); |
| 41 | } |
| 42 | |
| 43 | DirectTransport::~DirectTransport() { StopSending(); } |
| 44 | |
pbos@webrtc.org | 823a888 | 2013-08-12 14:28:00 +0000 | [diff] [blame] | 45 | void DirectTransport::StopSending() { |
| 46 | { |
| 47 | CriticalSectionScoped crit_(lock_.get()); |
| 48 | shutting_down_ = true; |
| 49 | } |
| 50 | |
| 51 | packet_event_->Set(); |
| 52 | EXPECT_TRUE(thread_->Stop()); |
| 53 | } |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 54 | |
pbos@webrtc.org | c179706 | 2013-08-23 09:19:30 +0000 | [diff] [blame] | 55 | void DirectTransport::SetReceiver(PacketReceiver* receiver) { |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 56 | fake_network_.SetReceiver(receiver); |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 57 | } |
| 58 | |
pbos@webrtc.org | 3009c81 | 2013-11-20 12:17:04 +0000 | [diff] [blame] | 59 | bool DirectTransport::SendRtp(const uint8_t* data, size_t length) { |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 60 | fake_network_.SendPacket(data, length); |
| 61 | packet_event_->Set(); |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 62 | return true; |
| 63 | } |
| 64 | |
pbos@webrtc.org | 3009c81 | 2013-11-20 12:17:04 +0000 | [diff] [blame] | 65 | bool DirectTransport::SendRtcp(const uint8_t* data, size_t length) { |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 66 | fake_network_.SendPacket(data, length); |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 67 | packet_event_->Set(); |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 68 | return true; |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | bool DirectTransport::NetworkProcess(void* transport) { |
| 72 | return static_cast<DirectTransport*>(transport)->SendPackets(); |
| 73 | } |
| 74 | |
| 75 | bool DirectTransport::SendPackets() { |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 76 | fake_network_.Process(); |
| 77 | int wait_time_ms = fake_network_.TimeUntilNextProcess(); |
| 78 | if (wait_time_ms > 0) { |
| 79 | switch (packet_event_->Wait(wait_time_ms)) { |
| 80 | case kEventSignaled: |
| 81 | packet_event_->Reset(); |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 82 | break; |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 83 | case kEventTimeout: |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 84 | break; |
stefan@webrtc.org | aacdb9f | 2013-12-18 20:28:25 +0000 | [diff] [blame] | 85 | case kEventError: |
| 86 | // TODO(pbos): Log a warning here? |
| 87 | return true; |
stefan@webrtc.org | e028410 | 2013-11-18 11:45:11 +0000 | [diff] [blame] | 88 | } |
| 89 | } |
pbos@webrtc.org | 823a888 | 2013-08-12 14:28:00 +0000 | [diff] [blame] | 90 | CriticalSectionScoped crit(lock_.get()); |
| 91 | return shutting_down_ ? false : true; |
pbos@webrtc.org | fe881f6 | 2013-08-12 12:59:04 +0000 | [diff] [blame] | 92 | } |
| 93 | } // namespace test |
| 94 | } // namespace webrtc |