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content / browser / media / session / media_session_service_impl_browsertest.cc [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/media/session/media_session_service_impl.h"
#include <memory>
#include "base/command_line.h"
#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "content/browser/media/session/media_session_impl.h"
#include "content/browser/media/session/media_session_player_observer.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "media/base/media_content_type.h"
#include "services/media_session/public/cpp/test/mock_media_session.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
namespace {
class NavigationWatchingWebContentsObserver : public WebContentsObserver {
public:
explicit NavigationWatchingWebContentsObserver(
WebContents* contents,
base::OnceClosure closure_on_navigate)
: WebContentsObserver(contents),
closure_on_navigate_(std::move(closure_on_navigate)) {}
void DidFinishNavigation(NavigationHandle* navigation_handle) override {
std::move(closure_on_navigate_).Run();
}
private:
base::OnceClosure closure_on_navigate_;
};
class MockMediaSessionPlayerObserver : public MediaSessionPlayerObserver {
public:
explicit MockMediaSessionPlayerObserver(RenderFrameHost* rfh)
: render_frame_host_(rfh) {}
~MockMediaSessionPlayerObserver() override = default;
void OnSuspend(int player_id) override {}
void OnResume(int player_id) override {}
void OnSeekForward(int player_id, base::TimeDelta seek_time) override {}
void OnSeekBackward(int player_id, base::TimeDelta seek_time) override {}
void OnSeekTo(int player_id, base::TimeDelta seek_time) override {}
void OnSetVolumeMultiplier(int player_id, double volume_multiplier) override {
}
void OnEnterPictureInPicture(int player_id) override {}
void OnSetAudioSinkId(int player_id,
const std::string& raw_device_id) override {}
void OnSetMute(int player_id, bool mute) override {}
void OnRequestMediaRemoting(int player_id) override {}
void OnRequestVisibility(
int player_id,
RequestVisibilityCallback request_visibility_callback) override {}
std::optional<media_session::MediaPosition> GetPosition(
int player_id) const override {
return std::nullopt;
}
bool IsPictureInPictureAvailable(int player_id) const override {
return false;
}
bool HasSufficientlyVisibleVideo(int player_id) const override {
return false;
}
bool HasAudio(int player_id) const override { return true; }
bool HasVideo(int player_id) const override { return false; }
bool IsPaused(int player_id) const override { return false; }
std::string GetAudioOutputSinkId(int player_id) const override { return ""; }
bool SupportsAudioOutputDeviceSwitching(int player_id) const override {
return false;
}
media::MediaContentType GetMediaContentType() const override {
return media::MediaContentType::kPersistent;
}
RenderFrameHost* render_frame_host() const override {
return render_frame_host_;
}
private:
raw_ptr<RenderFrameHost, DanglingUntriaged> render_frame_host_;
};
void NavigateToURLAndWaitForFinish(Shell* window, const GURL& url) {
base::RunLoop run_loop;
NavigationWatchingWebContentsObserver observer(window->web_contents(),
run_loop.QuitClosure());
EXPECT_TRUE(NavigateToURL(window, url));
run_loop.Run();
}
char kSetUpMediaSessionScript[] =
"navigator.mediaSession.playbackState = \"playing\";\n"
"navigator.mediaSession.metadata = new MediaMetadata({ title: \"foo\" });";
char kSetUpWebRTCMediaSessionScript[] =
"navigator.mediaSession.playbackState = \"playing\";\n"
"navigator.mediaSession.metadata = new MediaMetadata({ title: \"foo\" });\n"
"navigator.mediaSession.setMicrophoneActive(true);\n"
"navigator.mediaSession.setCameraActive(true);\n"
"navigator.mediaSession.setActionHandler(\"togglemicrophone\", _ => {});\n"
"navigator.mediaSession.setActionHandler(\"togglecamera\", _ => {});\n"
"navigator.mediaSession.setActionHandler(\"hangup\", _ => {});";
const int kPlayerId = 0;
} // anonymous namespace
class MediaSessionServiceImplBrowserTest : public ContentBrowserTest {
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitchASCII(switches::kEnableBlinkFeatures,
"MediaSession");
}
void EnsurePlayer() {
if (player_)
return;
player_ = std::make_unique<MockMediaSessionPlayerObserver>(
shell()->web_contents()->GetPrimaryMainFrame());
MediaSessionImpl::Get(shell()->web_contents())
->AddPlayer(player_.get(), kPlayerId);
}
MediaSessionImpl* GetSession() {
return MediaSessionImpl::Get(shell()->web_contents());
}
MediaSessionServiceImpl* GetService() {
RenderFrameHost* main_frame =
shell()->web_contents()->GetPrimaryMainFrame();
const auto main_frame_id = main_frame->GetGlobalId();
if (GetSession()->services_.count(main_frame_id))
return GetSession()->services_[main_frame_id];
return nullptr;
}
void ExecuteScriptToSetUpMediaSessionSync() {
ASSERT_TRUE(ExecJs(shell(), kSetUpMediaSessionScript));
media_session::test::MockMediaSessionMojoObserver observer(*GetSession());
std::set<media_session::mojom::MediaSessionAction> expected_actions;
expected_actions.insert(media_session::mojom::MediaSessionAction::kPlay);
expected_actions.insert(media_session::mojom::MediaSessionAction::kPause);
expected_actions.insert(media_session::mojom::MediaSessionAction::kStop);
expected_actions.insert(media_session::mojom::MediaSessionAction::kSeekTo);
expected_actions.insert(media_session::mojom::MediaSessionAction::kScrubTo);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kSeekForward);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kSeekBackward);
observer.WaitForExpectedActions(expected_actions);
}
void ExecuteScriptToSetUpWebRTCMediaSessionSync() {
ASSERT_TRUE(ExecJs(shell(), kSetUpWebRTCMediaSessionScript));
media_session::test::MockMediaSessionMojoObserver observer(*GetSession());
std::set<media_session::mojom::MediaSessionAction> expected_actions;
expected_actions.insert(media_session::mojom::MediaSessionAction::kPlay);
expected_actions.insert(media_session::mojom::MediaSessionAction::kPause);
expected_actions.insert(media_session::mojom::MediaSessionAction::kStop);
expected_actions.insert(media_session::mojom::MediaSessionAction::kSeekTo);
expected_actions.insert(media_session::mojom::MediaSessionAction::kScrubTo);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kSeekForward);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kSeekBackward);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kToggleMicrophone);
expected_actions.insert(
media_session::mojom::MediaSessionAction::kToggleCamera);
expected_actions.insert(media_session::mojom::MediaSessionAction::kHangUp);
observer.WaitForExpectedActions(expected_actions);
}
private:
std::unique_ptr<MockMediaSessionPlayerObserver> player_;
};
// Two windows from the same BrowserContext.
IN_PROC_BROWSER_TEST_F(MediaSessionServiceImplBrowserTest,
CrashMessageOnUnload) {
EXPECT_TRUE(
NavigateToURL(shell(), GetTestUrl("media/session", "embedder.html")));
// Navigate to a chrome:// URL to avoid render process re-use.
EXPECT_TRUE(NavigateToURL(shell(), GURL("chrome://gpu")));
// Should not crash.
}
// Tests for checking if the media session service members are correctly reset
// when navigating. Due to the mojo services have different message queues, it's
// hard to wait for the messages to arrive. Temporarily, the tests are using
// observers to wait for the message to be processed on the MediaSessionObserver
// side.
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || \
BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_FUCHSIA)
// crbug.com/927234.
#define MAYBE_ResetServiceWhenNavigatingAway \
DISABLED_ResetServiceWhenNavigatingAway
#else
#define MAYBE_ResetServiceWhenNavigatingAway ResetServiceWhenNavigatingAway
#endif
IN_PROC_BROWSER_TEST_F(MediaSessionServiceImplBrowserTest,
MAYBE_ResetServiceWhenNavigatingAway) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(".", "title1.html")));
EnsurePlayer();
ExecuteScriptToSetUpMediaSessionSync();
EXPECT_EQ(blink::mojom::MediaSessionPlaybackState::PLAYING,
GetService()->playback_state());
EXPECT_TRUE(GetService()->metadata());
EXPECT_EQ(0u, GetService()->actions().size());
// Start a non-same-page navigation and check the playback state, metadata,
// actions are reset.
NavigateToURLAndWaitForFinish(shell(), GetTestUrl(".", "title2.html"));
// The service should be destroyed.
EXPECT_EQ(GetService(), nullptr);
}
// crbug.com/927234.
IN_PROC_BROWSER_TEST_F(MediaSessionServiceImplBrowserTest,
DISABLED_DontResetServiceForSameDocumentNavigation) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(".", "title1.html")));
EnsurePlayer();
ExecuteScriptToSetUpMediaSessionSync();
// Start a fragment navigation and check the playback state, metadata,
// actions are not reset.
GURL fragment_change_url = GetTestUrl(".", "title1.html");
fragment_change_url = GURL(fragment_change_url.spec() + "#some-anchor");
NavigateToURLAndWaitForFinish(shell(), fragment_change_url);
EXPECT_EQ(blink::mojom::MediaSessionPlaybackState::PLAYING,
GetService()->playback_state());
EXPECT_TRUE(GetService()->metadata());
EXPECT_EQ(0u, GetService()->actions().size());
}
IN_PROC_BROWSER_TEST_F(MediaSessionServiceImplBrowserTest,
MicrophoneAndCameraStatesInitiallyUnknown) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(".", "title1.html")));
EnsurePlayer();
ExecuteScriptToSetUpMediaSessionSync();
media_session::test::MockMediaSessionMojoObserver observer(*GetSession());
observer.WaitForMicrophoneState(
media_session::mojom::MicrophoneState::kUnknown);
observer.WaitForCameraState(media_session::mojom::CameraState::kUnknown);
}
IN_PROC_BROWSER_TEST_F(MediaSessionServiceImplBrowserTest,
MicrophoneAndCameraStatesCanBeSet) {
EXPECT_TRUE(NavigateToURL(shell(), GetTestUrl(".", "title1.html")));
EnsurePlayer();
ExecuteScriptToSetUpWebRTCMediaSessionSync();
media_session::test::MockMediaSessionMojoObserver observer(*GetSession());
observer.WaitForMicrophoneState(
media_session::mojom::MicrophoneState::kUnmuted);
observer.WaitForCameraState(media_session::mojom::CameraState::kTurnedOn);
}
} // namespace content