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1 /*
2  *  Copyright (c) 2020 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  */
10 
11 #ifndef TEST_PC_E2E_TEST_PEER_FACTORY_H_
12 #define TEST_PC_E2E_TEST_PEER_FACTORY_H_
13 
14 #include <map>
15 #include <memory>
16 #include <string>
17 #include <vector>
18 
19 #include "absl/strings/string_view.h"
20 #include "api/rtc_event_log/rtc_event_log_factory.h"
21 #include "api/test/peerconnection_quality_test_fixture.h"
22 #include "api/test/time_controller.h"
23 #include "modules/audio_device/include/test_audio_device.h"
24 #include "rtc_base/task_queue.h"
25 #include "test/pc/e2e/analyzer/video/video_quality_analyzer_injection_helper.h"
26 #include "test/pc/e2e/peer_configurer.h"
27 #include "test/pc/e2e/peer_connection_quality_test_params.h"
28 #include "test/pc/e2e/test_peer.h"
29 
30 namespace webrtc {
31 namespace webrtc_pc_e2e {
32 
33 struct RemotePeerAudioConfig {
RemotePeerAudioConfigRemotePeerAudioConfig34   explicit RemotePeerAudioConfig(
35       PeerConnectionE2EQualityTestFixture::AudioConfig config)
36       : sampling_frequency_in_hz(config.sampling_frequency_in_hz),
37         output_file_name(config.output_dump_file_name) {}
38 
39   static absl::optional<RemotePeerAudioConfig> Create(
40       absl::optional<PeerConnectionE2EQualityTestFixture::AudioConfig> config);
41 
42   int sampling_frequency_in_hz;
43   absl::optional<std::string> output_file_name;
44 };
45 
46 class TestPeerFactory {
47  public:
48   // Creates a test peer factory.
49   // |signaling_thread| will be used as a signaling thread for all peers created
50   // by this factory.
51   // |time_controller| will be used to create required threads, task queue
52   // factories and call factory.
53   // |video_analyzer_helper| will be used to setup video quality analysis for
54   // created peers.
55   // |task_queue| will be used for AEC dump if it is requested.
TestPeerFactory(rtc::Thread * signaling_thread,TimeController & time_controller,VideoQualityAnalyzerInjectionHelper * video_analyzer_helper,rtc::TaskQueue * task_queue)56   TestPeerFactory(rtc::Thread* signaling_thread,
57                   TimeController& time_controller,
58                   VideoQualityAnalyzerInjectionHelper* video_analyzer_helper,
59                   rtc::TaskQueue* task_queue)
60       : signaling_thread_(signaling_thread),
61         time_controller_(time_controller),
62         video_analyzer_helper_(video_analyzer_helper),
63         task_queue_(task_queue) {}
64 
65   // Setups all components, that should be provided to WebRTC
66   // PeerConnectionFactory and PeerConnection creation methods,
67   // also will setup dependencies, that are required for media analyzers
68   // injection.
69   std::unique_ptr<TestPeer> CreateTestPeer(
70       std::unique_ptr<PeerConfigurerImpl> configurer,
71       std::unique_ptr<MockPeerConnectionObserver> observer,
72       absl::optional<RemotePeerAudioConfig> remote_audio_config,
73       double bitrate_multiplier,
74       absl::optional<PeerConnectionE2EQualityTestFixture::EchoEmulationConfig>
75           echo_emulation_config);
76 
77  private:
78   rtc::Thread* signaling_thread_;
79   TimeController& time_controller_;
80   VideoQualityAnalyzerInjectionHelper* video_analyzer_helper_;
81   rtc::TaskQueue* task_queue_;
82 };
83 
84 }  // namespace webrtc_pc_e2e
85 }  // namespace webrtc
86 
87 #endif  // TEST_PC_E2E_TEST_PEER_FACTORY_H_
88