blob: 62e0d54c20460100a606a4259438d598602d4fea [file] [log] [blame]
/*
* Copyright (c) 2019 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 <cstdint>
#include <memory>
#include "absl/memory/memory.h"
#include "api/test/create_network_emulation_manager.h"
#include "api/test/create_peerconnection_quality_test_fixture.h"
#include "api/test/network_emulation_manager.h"
#include "api/test/peerconnection_quality_test_fixture.h"
#include "call/simulated_network.h"
#include "test/gtest.h"
#include "test/pc/e2e/analyzer/audio/default_audio_quality_analyzer.h"
#include "test/pc/e2e/analyzer/video/default_video_quality_analyzer.h"
#include "test/testsupport/file_utils.h"
namespace webrtc {
namespace webrtc_pc_e2e {
// IOS debug builds can be quite slow, disabling to avoid issues with timeouts.
#if defined(WEBRTC_IOS) && defined(WEBRTC_ARCH_ARM64) && !defined(NDEBUG)
#define MAYBE_RunWithEmulatedNetwork DISABLED_RunWithEmulatedNetwork
#else
#define MAYBE_RunWithEmulatedNetwork RunWithEmulatedNetwork
#endif
TEST(PeerConnectionE2EQualityTestSmokeTest, MAYBE_RunWithEmulatedNetwork) {
using PeerConfigurer = PeerConnectionE2EQualityTestFixture::PeerConfigurer;
using RunParams = PeerConnectionE2EQualityTestFixture::RunParams;
using VideoConfig = PeerConnectionE2EQualityTestFixture::VideoConfig;
using AudioConfig = PeerConnectionE2EQualityTestFixture::AudioConfig;
// Setup emulated network
std::unique_ptr<NetworkEmulationManager> network_emulation_manager =
CreateNetworkEmulationManager();
auto alice_network_behavior =
absl::make_unique<SimulatedNetwork>(BuiltInNetworkBehaviorConfig());
SimulatedNetwork* alice_network_behavior_ptr = alice_network_behavior.get();
EmulatedNetworkNode* alice_node =
network_emulation_manager->CreateEmulatedNode(
std::move(alice_network_behavior));
EmulatedNetworkNode* bob_node = network_emulation_manager->CreateEmulatedNode(
absl::make_unique<SimulatedNetwork>(BuiltInNetworkBehaviorConfig()));
EmulatedEndpoint* alice_endpoint =
network_emulation_manager->CreateEndpoint(EmulatedEndpointConfig());
EmulatedEndpoint* bob_endpoint =
network_emulation_manager->CreateEndpoint(EmulatedEndpointConfig());
network_emulation_manager->CreateRoute(alice_endpoint, {alice_node},
bob_endpoint);
network_emulation_manager->CreateRoute(bob_endpoint, {bob_node},
alice_endpoint);
// Create analyzers.
std::unique_ptr<VideoQualityAnalyzerInterface> video_quality_analyzer =
absl::make_unique<DefaultVideoQualityAnalyzer>();
// This is only done for the sake of smoke testing. In general there should
// be no need to explicitly pull data from analyzers after the run.
auto* video_analyzer_ptr =
static_cast<DefaultVideoQualityAnalyzer*>(video_quality_analyzer.get());
std::unique_ptr<AudioQualityAnalyzerInterface> audio_quality_analyzer =
absl::make_unique<DefaultAudioQualityAnalyzer>();
auto fixture = CreatePeerConnectionE2EQualityTestFixture(
"smoke_test", std::move(audio_quality_analyzer),
std::move(video_quality_analyzer));
fixture->ExecuteAt(TimeDelta::seconds(2),
[alice_network_behavior_ptr](TimeDelta) {
BuiltInNetworkBehaviorConfig config;
config.loss_percent = 5;
alice_network_behavior_ptr->SetConfig(config);
});
// Setup components. We need to provide rtc::NetworkManager compatible with
// emulated network layer.
EmulatedNetworkManagerInterface* alice_network =
network_emulation_manager->CreateEmulatedNetworkManagerInterface(
{alice_endpoint});
fixture->AddPeer(alice_network->network_thread(),
alice_network->network_manager(), [](PeerConfigurer* alice) {
VideoConfig video_config(640, 360, 30);
video_config.stream_label = "alice-video";
alice->AddVideoConfig(std::move(video_config));
AudioConfig audio_config;
audio_config.stream_label = "alice-audio";
audio_config.mode = AudioConfig::Mode::kFile;
audio_config.input_file_name = test::ResourcePath(
"pc_quality_smoke_test_alice_source", "wav");
alice->SetAudioConfig(std::move(audio_config));
});
EmulatedNetworkManagerInterface* bob_network =
network_emulation_manager->CreateEmulatedNetworkManagerInterface(
{bob_endpoint});
fixture->AddPeer(bob_network->network_thread(),
bob_network->network_manager(), [](PeerConfigurer* bob) {
VideoConfig video_config(640, 360, 30);
video_config.stream_label = "bob-video";
bob->AddVideoConfig(std::move(video_config));
AudioConfig audio_config;
audio_config.stream_label = "bob-audio";
audio_config.mode = AudioConfig::Mode::kFile;
audio_config.input_file_name = test::ResourcePath(
"pc_quality_smoke_test_bob_source", "wav");
bob->SetAudioConfig(std::move(audio_config));
});
RunParams run_params(TimeDelta::seconds(7));
run_params.video_encoder_bitrate_multiplier = 1.1;
fixture->Run(run_params);
for (auto stream_label : video_analyzer_ptr->GetKnownVideoStreams()) {
FrameCounters stream_conters =
video_analyzer_ptr->GetPerStreamCounters().at(stream_label);
// 150 = 30fps * 5s. On some devices pipeline can be too slow, so it can
// happen, that frames will stuck in the middle, so we actually can't force
// real constraints here, so lets just check, that at least 1 frame passed
// whole pipeline.
EXPECT_GE(stream_conters.captured, 150);
EXPECT_GE(stream_conters.pre_encoded, 1);
EXPECT_GE(stream_conters.encoded, 1);
EXPECT_GE(stream_conters.received, 1);
EXPECT_GE(stream_conters.decoded, 1);
EXPECT_GE(stream_conters.rendered, 1);
}
}
} // namespace webrtc_pc_e2e
} // namespace webrtc