blob: 538577a8ba9e27b5ee304144afbd0ef6ffcab7cd [file] [log] [blame]
// Copyright (c) 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/test/scoped_feature_list.h"
#include "base/threading/platform_thread.h"
#include "build/build_config.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "content/browser/webrtc/webrtc_content_browsertest_base.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/webrtc_ip_handling_policy.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "media/base/media_switches.h"
#include "media/webrtc/webrtc_switches.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gtest/include/gtest/gtest-param-test.h"
namespace content {
// This class tests the scenario when permission to access mic or camera is
// granted.
class WebRtcAudioBrowserTest : public WebRtcContentBrowserTestBase,
public testing::WithParamInterface<bool> {
public:
WebRtcAudioBrowserTest() {
std::vector<base::Feature> audio_service_oop_features = {
features::kAudioServiceAudioStreams,
features::kAudioServiceOutOfProcess};
if (GetParam()) {
// Force audio service out of process to enabled.
audio_service_features_.InitWithFeatures(audio_service_oop_features, {});
} else {
// Force audio service out of process to disabled.
audio_service_features_.InitWithFeatures({}, audio_service_oop_features);
}
}
~WebRtcAudioBrowserTest() override {}
void SetUpCommandLine(base::CommandLine* command_line) override {
WebRtcContentBrowserTestBase::SetUpCommandLine(command_line);
// Automatically grant device permission.
AppendUseFakeUIForMediaStreamFlag();
}
protected:
// Convenience method for making calls that detect if audio os playing (which
// has some special prerequisites, such that there needs to be an audio output
// device on the executing machine).
void MakeAudioDetectingPeerConnectionCall(const std::string& javascript) {
if (!HasAudioOutputDevices()) {
// Bots with no output devices will force the audio code into a state
// where it doesn't manage to set either the low or high latency path.
// This test will compute useless values in that case, so skip running on
// such bots (see crbug.com/326338).
LOG(INFO) << "Missing output devices: skipping test...";
return;
}
ASSERT_TRUE(base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kUseFakeDeviceForMediaStream))
<< "Must run with fake devices since the test will explicitly look "
<< "for the fake device signal.";
MakeTypicalCall(javascript, "/media/peerconnection-call-audio.html");
}
private:
base::test::ScopedFeatureList audio_service_features_;
};
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
CanMakeVideoCallAndThenRenegotiateToAudio) {
MakeAudioDetectingPeerConnectionCall(
"callAndRenegotiateToAudio({audio: true, video:true}, {audio: true});");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishAudioVideoCallAndEnsureAudioIsPlaying) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureAudioIsPlaying({audio:true, video:true});");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishAudioOnlyCallAndEnsureAudioIsPlaying) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureAudioIsPlaying({audio:true});");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishIsac16KCallAndEnsureAudioIsPlaying) {
MakeAudioDetectingPeerConnectionCall(
"callWithIsac16KAndEnsureAudioIsPlaying({audio:true});");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishAudioVideoCallAndVerifyRemoteMutingWorks) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureRemoteAudioTrackMutingWorks();");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishAudioVideoCallAndVerifyLocalMutingWorks) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureLocalAudioTrackMutingWorks();");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EnsureLocalVideoMuteDoesntMuteAudio) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureLocalVideoMutingDoesntMuteAudio();");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EnsureRemoteVideoMuteDoesntMuteAudio) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureRemoteVideoMutingDoesntMuteAudio();");
}
IN_PROC_BROWSER_TEST_P(WebRtcAudioBrowserTest,
EstablishAudioVideoCallAndVerifyUnmutingWorks) {
MakeAudioDetectingPeerConnectionCall(
"callAndEnsureAudioTrackUnmutingWorks();");
}
// We run these tests with the audio service both in and out of the the browser
// process to have waterfall coverage while the feature rolls out. It should be
// removed after launch.
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
// Supported platforms.
INSTANTIATE_TEST_CASE_P(, WebRtcAudioBrowserTest, ::testing::Bool());
#elif defined(OS_ANDROID) && defined(ADDRESS_SANITIZER)
// Renderer crashes under Android ASAN: https://crbug.com/408496.
#else
// Platforms where the out of process audio service isn't supported
INSTANTIATE_TEST_CASE_P(, WebRtcAudioBrowserTest, ::testing::Values(false));
#endif
} // namespace content