| // Copyright 2013 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/bind.h" |
| #include "base/command_line.h" |
| #include "base/run_loop.h" |
| #include "base/synchronization/waitable_event.h" |
| #include "base/test/scoped_feature_list.h" |
| #include "base/test/test_timeouts.h" |
| #include "build/build_config.h" |
| #include "content/browser/renderer_host/render_process_host_impl.h" |
| #include "content/common/child_process_messages.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/render_process_host_observer.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_features.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/url_constants.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/public/test/test_service.mojom.h" |
| #include "content/shell/browser/shell.h" |
| #include "content/shell/browser/shell_browser_context.h" |
| #include "content/shell/browser/shell_browser_main_parts.h" |
| #include "content/shell/browser/shell_content_browser_client.h" |
| #include "content/test/test_content_browser_client.h" |
| #include "media/base/bind_to_current_loop.h" |
| #include "media/base/media_switches.h" |
| #include "media/base/test_data_util.h" |
| #include "media/mojo/features.h" |
| #include "net/test/embedded_test_server/embedded_test_server.h" |
| #include "net/test/embedded_test_server/http_request.h" |
| #include "net/test/embedded_test_server/http_response.h" |
| |
| #if defined(OS_WIN) |
| #include "base/win/windows_version.h" |
| #endif |
| |
| namespace content { |
| namespace { |
| |
| int RenderProcessHostCount() { |
| content::RenderProcessHost::iterator hosts = |
| content::RenderProcessHost::AllHostsIterator(); |
| int count = 0; |
| while (!hosts.IsAtEnd()) { |
| if (hosts.GetCurrentValue()->HasConnection()) |
| count++; |
| hosts.Advance(); |
| } |
| return count; |
| } |
| |
| std::unique_ptr<net::test_server::HttpResponse> HandleBeacon( |
| const net::test_server::HttpRequest& request) { |
| if (request.relative_url != "/beacon") |
| return nullptr; |
| return base::MakeUnique<net::test_server::BasicHttpResponse>(); |
| } |
| |
| std::unique_ptr<net::test_server::HttpResponse> HandleHungBeacon( |
| const net::test_server::HttpRequest& request) { |
| if (request.relative_url != "/beacon") |
| return nullptr; |
| return base::MakeUnique<net::test_server::HungResponse>(); |
| } |
| |
| class RenderProcessHostTest : public ContentBrowserTest, |
| public RenderProcessHostObserver { |
| public: |
| RenderProcessHostTest() : process_exits_(0), host_destructions_(0) {} |
| |
| void SetUpCommandLine(base::CommandLine* command_line) override { |
| command_line->AppendSwitch(switches::kIgnoreAutoplayRestrictionsForTests); |
| // These flags are necessary to emulate camera input for getUserMedia() |
| // tests. |
| command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream); |
| command_line->AppendSwitch(switches::kUseFakeUIForMediaStream); |
| } |
| |
| protected: |
| void set_process_exit_callback(const base::Closure& callback) { |
| process_exit_callback_ = callback; |
| } |
| |
| // RenderProcessHostObserver: |
| void RenderProcessExited(RenderProcessHost* host, |
| base::TerminationStatus status, |
| int exit_code) override { |
| ++process_exits_; |
| if (!process_exit_callback_.is_null()) |
| process_exit_callback_.Run(); |
| } |
| void RenderProcessHostDestroyed(RenderProcessHost* host) override { |
| ++host_destructions_; |
| } |
| void WaitUntilProcessExits(int target) { |
| while (process_exits_ < target) |
| base::RunLoop().RunUntilIdle(); |
| } |
| |
| int process_exits_; |
| int host_destructions_; |
| base::Closure process_exit_callback_; |
| }; |
| |
| // A mock ContentBrowserClient that only considers a spare renderer to be a |
| // suitable host. |
| class SpareRendererContentBrowserClient : public TestContentBrowserClient { |
| public: |
| bool IsSuitableHost(RenderProcessHost* process_host, |
| const GURL& site_url) override { |
| if (RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()) { |
| return process_host == |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| } |
| return true; |
| } |
| }; |
| |
| // A mock ContentBrowserClient that only considers a non-spare renderer to be a |
| // suitable host, but otherwise tries to reuse processes. |
| class NonSpareRendererContentBrowserClient : public TestContentBrowserClient { |
| public: |
| bool IsSuitableHost(RenderProcessHost* process_host, |
| const GURL& site_url) override { |
| return RenderProcessHostImpl::GetSpareRenderProcessHostForTesting() != |
| process_host; |
| } |
| |
| bool ShouldTryToUseExistingProcessHost(BrowserContext* context, |
| const GURL& url) override { |
| return true; |
| } |
| }; |
| |
| // Sometimes the renderer process's ShutdownRequest (corresponding to the |
| // ViewMsg_WasSwappedOut from a previous navigation) doesn't arrive until after |
| // the browser process decides to re-use the renderer for a new purpose. This |
| // test makes sure the browser doesn't let the renderer die in that case. See |
| // http://crbug.com/87176. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| ShutdownRequestFromActiveTabIgnored) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| NavigateToURL(shell(), test_url); |
| RenderProcessHost* rph = |
| shell()->web_contents()->GetMainFrame()->GetProcess(); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| ChildProcessHostMsg_ShutdownRequest msg; |
| rph->OnMessageReceived(msg); |
| |
| // If the RPH sends a mistaken ChildProcessMsg_Shutdown, the renderer process |
| // will take some time to die. Wait for a second tab to load in order to give |
| // that time to happen. |
| NavigateToURL(CreateBrowser(), test_url); |
| |
| EXPECT_EQ(0, process_exits_); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| GuestsAreNotSuitableHosts) { |
| // Set max renderers to 1 to force running out of processes. |
| content::RenderProcessHost::SetMaxRendererProcessCount(1); |
| |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| NavigateToURL(shell(), test_url); |
| RenderProcessHost* rph = |
| shell()->web_contents()->GetMainFrame()->GetProcess(); |
| // Make it believe it's a guest. |
| reinterpret_cast<RenderProcessHostImpl*>(rph)-> |
| set_is_for_guests_only_for_testing(true); |
| EXPECT_EQ(1, RenderProcessHostCount()); |
| |
| // Navigate to a different page. |
| GURL::Replacements replace_host; |
| replace_host.SetHostStr("localhost"); |
| GURL another_url = embedded_test_server()->GetURL("/simple_page.html"); |
| another_url = another_url.ReplaceComponents(replace_host); |
| NavigateToURL(CreateBrowser(), another_url); |
| |
| // Expect that we got another process (the guest renderer was not reused). |
| EXPECT_EQ(2, RenderProcessHostCount()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, SpareRenderProcessHostTaken) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->browser_context()); |
| RenderProcessHost* spare_renderer = |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| EXPECT_NE(nullptr, spare_renderer); |
| |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| Shell* window = CreateBrowser(); |
| NavigateToURL(window, test_url); |
| |
| EXPECT_EQ(spare_renderer, |
| window->web_contents()->GetMainFrame()->GetProcess()); |
| |
| // The spare render process host should no longer be available. |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, SpareRenderProcessHostNotTaken) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->off_the_record_browser_context()); |
| RenderProcessHost* spare_renderer = |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| Shell* window = CreateBrowser(); |
| NavigateToURL(window, test_url); |
| |
| // There should have been another process created for the navigation. |
| EXPECT_NE(spare_renderer, |
| window->web_contents()->GetMainFrame()->GetProcess()); |
| |
| // The spare RenderProcessHost should have been cleaned up. Note this |
| // behavior is identical to what would have happened if the RenderProcessHost |
| // were taken. |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, SpareRenderProcessHostKilled) { |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->browser_context()); |
| |
| RenderProcessHost* spare_renderer = |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| mojom::TestServicePtr service; |
| ASSERT_NE(nullptr, spare_renderer); |
| BindInterface(spare_renderer, &service); |
| |
| base::RunLoop run_loop; |
| set_process_exit_callback(run_loop.QuitClosure()); |
| spare_renderer->AddObserver(this); // For process_exit_callback. |
| |
| // Should reply with a bad message and cause process death. |
| service->DoSomething(base::BindOnce(&base::DoNothing)); |
| run_loop.Run(); |
| |
| // The spare RenderProcessHost should disappear when its process dies. |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| } |
| |
| // Test that the spare renderer works correctly when the limit on the maximum |
| // number of processes is small. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| SpareRendererSurpressedMaxProcesses) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| SpareRendererContentBrowserClient browser_client; |
| ContentBrowserClient* old_client = |
| SetBrowserClientForTesting(&browser_client); |
| |
| RenderProcessHost::SetMaxRendererProcessCount(1); |
| |
| // A process is created with shell startup, so with a maximum of one renderer |
| // process the spare RPH should not be created. |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->browser_context()); |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| |
| // A spare RPH should be created with a max of 2 renderer processes. |
| RenderProcessHost::SetMaxRendererProcessCount(2); |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->browser_context()); |
| RenderProcessHost* spare_renderer = |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| EXPECT_NE(nullptr, spare_renderer); |
| |
| // Thanks to the injected SpareRendererContentBrowserClient and the limit on |
| // processes, the spare RPH will always be used via GetExistingProcessHost() |
| // rather than picked up via MaybeTakeSpareRenderProcessHost(). |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| Shell* new_window = CreateBrowser(); |
| NavigateToURL(new_window, test_url); |
| // The spare RPH should have been dropped during CreateBrowser() and given to |
| // the new window. |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| EXPECT_EQ(spare_renderer, |
| new_window->web_contents()->GetMainFrame()->GetProcess()); |
| |
| // Revert to the default process limit and original ContentBrowserClient. |
| RenderProcessHost::SetMaxRendererProcessCount(0); |
| SetBrowserClientForTesting(old_client); |
| } |
| |
| // Check that the spare renderer is dropped if an existing process is reused. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, SpareRendererOnProcessReuse) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| NonSpareRendererContentBrowserClient browser_client; |
| ContentBrowserClient* old_client = |
| SetBrowserClientForTesting(&browser_client); |
| |
| RenderProcessHost::WarmupSpareRenderProcessHost( |
| ShellContentBrowserClient::Get()->browser_context()); |
| RenderProcessHost* spare_renderer = |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting(); |
| EXPECT_NE(nullptr, spare_renderer); |
| |
| // This should resuse the existing process and cause the spare renderer to be |
| // dropped. |
| Shell* new_browser = CreateBrowser(); |
| EXPECT_EQ(shell()->web_contents()->GetMainFrame()->GetProcess(), |
| new_browser->web_contents()->GetMainFrame()->GetProcess()); |
| EXPECT_NE(spare_renderer, |
| new_browser->web_contents()->GetMainFrame()->GetProcess()); |
| EXPECT_EQ(nullptr, |
| RenderProcessHostImpl::GetSpareRenderProcessHostForTesting()); |
| |
| // The launcher thread reads state from browser_client, need to wait for it to |
| // be done before resetting the browser client. crbug.com/742533. |
| base::WaitableEvent launcher_thread_done( |
| base::WaitableEvent::ResetPolicy::MANUAL, |
| base::WaitableEvent::InitialState::NOT_SIGNALED); |
| BrowserThread::PostTask( |
| content::BrowserThread::PROCESS_LAUNCHER, FROM_HERE, |
| base::BindOnce([](base::WaitableEvent* done) { done->Signal(); }, |
| base::Unretained(&launcher_thread_done))); |
| ASSERT_TRUE(launcher_thread_done.TimedWait(TestTimeouts::action_timeout())); |
| |
| SetBrowserClientForTesting(old_client); |
| } |
| |
| class ShellCloser : public RenderProcessHostObserver { |
| public: |
| ShellCloser(Shell* shell, std::string* logging_string) |
| : shell_(shell), logging_string_(logging_string) {} |
| |
| protected: |
| // RenderProcessHostObserver: |
| void RenderProcessExited(RenderProcessHost* host, |
| base::TerminationStatus status, |
| int exit_code) override { |
| logging_string_->append("ShellCloser::RenderProcessExited "); |
| shell_->Close(); |
| } |
| |
| void RenderProcessHostDestroyed(RenderProcessHost* host) override { |
| logging_string_->append("ShellCloser::RenderProcessHostDestroyed "); |
| } |
| |
| Shell* shell_; |
| std::string* logging_string_; |
| }; |
| |
| class ObserverLogger : public RenderProcessHostObserver { |
| public: |
| explicit ObserverLogger(std::string* logging_string) |
| : logging_string_(logging_string), host_destroyed_(false) {} |
| |
| bool host_destroyed() { return host_destroyed_; } |
| |
| protected: |
| // RenderProcessHostObserver: |
| void RenderProcessExited(RenderProcessHost* host, |
| base::TerminationStatus status, |
| int exit_code) override { |
| logging_string_->append("ObserverLogger::RenderProcessExited "); |
| } |
| |
| void RenderProcessHostDestroyed(RenderProcessHost* host) override { |
| logging_string_->append("ObserverLogger::RenderProcessHostDestroyed "); |
| host_destroyed_ = true; |
| } |
| |
| std::string* logging_string_; |
| bool host_destroyed_; |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| AllProcessExitedCallsBeforeAnyHostDestroyedCalls) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| NavigateToURL(shell(), test_url); |
| |
| std::string logging_string; |
| ShellCloser shell_closer(shell(), &logging_string); |
| ObserverLogger observer_logger(&logging_string); |
| RenderProcessHost* rph = |
| shell()->web_contents()->GetMainFrame()->GetProcess(); |
| |
| // Ensure that the ShellCloser observer is first, so that it will have first |
| // dibs on the ProcessExited callback. |
| rph->AddObserver(&shell_closer); |
| rph->AddObserver(&observer_logger); |
| |
| // This will crash the render process, and start all the callbacks. |
| // We can't use NavigateToURL here since it accesses the shell() after |
| // navigating, which the shell_closer deletes. |
| NavigateToURLBlockUntilNavigationsComplete( |
| shell(), GURL(kChromeUICrashURL), 1); |
| |
| // The key here is that all the RenderProcessExited callbacks precede all the |
| // RenderProcessHostDestroyed callbacks. |
| EXPECT_EQ("ShellCloser::RenderProcessExited " |
| "ObserverLogger::RenderProcessExited " |
| "ShellCloser::RenderProcessHostDestroyed " |
| "ObserverLogger::RenderProcessHostDestroyed ", logging_string); |
| |
| // If the test fails, and somehow the RPH is still alive somehow, at least |
| // deregister the observers so that the test fails and doesn't also crash. |
| if (!observer_logger.host_destroyed()) { |
| rph->RemoveObserver(&shell_closer); |
| rph->RemoveObserver(&observer_logger); |
| } |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, KillProcessOnBadMojoMessage) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| |
| GURL test_url = embedded_test_server()->GetURL("/simple_page.html"); |
| NavigateToURL(shell(), test_url); |
| RenderProcessHost* rph = |
| shell()->web_contents()->GetMainFrame()->GetProcess(); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| mojom::TestServicePtr service; |
| BindInterface(rph, &service); |
| |
| base::RunLoop run_loop; |
| set_process_exit_callback(run_loop.QuitClosure()); |
| |
| // Should reply with a bad message and cause process death. |
| service->DoSomething(base::BindOnce(&base::DoNothing)); |
| |
| run_loop.Run(); |
| |
| EXPECT_EQ(1, process_exits_); |
| EXPECT_EQ(0, host_destructions_); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| class MediaStopObserver : public WebContentsObserver { |
| public: |
| MediaStopObserver(WebContents* web_contents, base::Closure quit_closure) |
| : WebContentsObserver(web_contents), |
| quit_closure_(std::move(quit_closure)) {} |
| ~MediaStopObserver() override {} |
| |
| void MediaStoppedPlaying( |
| const WebContentsObserver::MediaPlayerInfo& media_info, |
| const WebContentsObserver::MediaPlayerId& id) override { |
| quit_closure_.Run(); |
| } |
| |
| private: |
| base::Closure quit_closure_; |
| }; |
| |
| // Tests that audio stream counts (used for process priority calculations) are |
| // properly set and cleared during media playback and renderer terminations. |
| // |
| // Note: This test can't run when the Mojo Renderer is used since it does not |
| // create audio streams through the normal audio pathways; at present this is |
| // only used by Chromecast. |
| #if BUILDFLAG(ENABLE_MOJO_RENDERER) |
| #define KillProcessZerosAudioStreams DISABLED_KillProcessZerosAudioStreams |
| #endif |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, KillProcessZerosAudioStreams) { |
| // TODO(maxmorin): This test only uses an output stream. There should be a |
| // similar test for input streams. |
| embedded_test_server()->ServeFilesFromSourceDirectory( |
| media::GetTestDataPath()); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), embedded_test_server()->GetURL("/sfx_s16le.wav")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| |
| { |
| // Wait for media playback to complete. We use the stop signal instead of |
| // the start signal here since the start signal does not mean the audio |
| // has actually started playing yet. Whereas the stop signal is sent before |
| // the audio device is actually torn down. |
| base::RunLoop run_loop; |
| MediaStopObserver stop_observer(shell()->web_contents(), |
| run_loop.QuitClosure()); |
| run_loop.Run(); |
| |
| // No point in running the rest of the test if this is wrong. |
| ASSERT_EQ(1, rph->get_media_stream_count_for_testing()); |
| } |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| mojom::TestServicePtr service; |
| BindInterface(rph, &service); |
| |
| { |
| // Force a bad message event to occur which will terminate the renderer. |
| // Note: We post task the QuitClosure since RenderProcessExited() is called |
| // before destroying BrowserMessageFilters; and the next portion of the test |
| // must run after these notifications have been delivered. |
| base::RunLoop run_loop; |
| set_process_exit_callback(media::BindToCurrentLoop(run_loop.QuitClosure())); |
| service->DoSomething(base::BindOnce(&base::DoNothing)); |
| run_loop.Run(); |
| } |
| |
| { |
| // Cycle UI and IO loop once to ensure OnChannelClosing() has been delivered |
| // to audio stream owners and they get a chance to notify of stream closure. |
| base::RunLoop run_loop; |
| BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, |
| media::BindToCurrentLoop(run_loop.QuitClosure())); |
| run_loop.Run(); |
| } |
| |
| // Verify shutdown went as expected. |
| EXPECT_EQ(0, rph->get_media_stream_count_for_testing()); |
| EXPECT_EQ(1, process_exits_); |
| EXPECT_EQ(0, host_destructions_); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| // These tests contain WebRTC calls and cannot be run when it isn't enabled. |
| #if !BUILDFLAG(ENABLE_WEBRTC) |
| #define GetUserMediaIncrementsVideoCaptureStreams \ |
| DISABLED_GetUserMediaIncrementsVideoCaptureStreams |
| #define StopResetsVideoCaptureStreams DISABLED_StopResetsVideoCaptureStreams |
| #define KillProcessZerosVideoCaptureStreams \ |
| DISABLED_KillProcessZerosVideoCaptureStreams |
| #define GetUserMediaAudioOnlyIncrementsMediaStreams \ |
| DISABLED_GetUserMediaAudioOnlyIncrementsMediaStreams |
| #define KillProcessZerosAudioCaptureStreams \ |
| DISABLED_KillProcessZerosAudioCaptureStreams |
| #endif // BUILDFLAG(ENABLE_WEBRTC) |
| |
| // Tests that video capture stream count increments when getUserMedia() is |
| // called. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| GetUserMediaIncrementsVideoCaptureStreams) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), |
| embedded_test_server()->GetURL("/media/getusermedia.html")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell(), "getUserMediaAndExpectSuccess({video: true});", &result)) |
| << "Failed to execute javascript."; |
| EXPECT_EQ(1, rph->get_media_stream_count_for_testing()); |
| } |
| |
| // Tests that video capture stream count resets when getUserMedia() is called |
| // and stopped. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, StopResetsVideoCaptureStreams) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), |
| embedded_test_server()->GetURL("/media/getusermedia.html")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell(), "getUserMediaAndStop({video: true});", &result)) |
| << "Failed to execute javascript."; |
| EXPECT_EQ(0, rph->get_media_stream_count_for_testing()); |
| } |
| |
| // Tests that video capture stream counts (used for process priority |
| // calculations) are properly set and cleared during media playback and renderer |
| // terminations. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| KillProcessZerosVideoCaptureStreams) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), |
| embedded_test_server()->GetURL("/media/getusermedia.html")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell(), "getUserMediaAndExpectSuccess({video: true});", &result)) |
| << "Failed to execute javascript."; |
| EXPECT_EQ(1, rph->get_media_stream_count_for_testing()); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| mojom::TestServicePtr service; |
| BindInterface(rph, &service); |
| |
| { |
| // Force a bad message event to occur which will terminate the renderer. |
| base::RunLoop run_loop; |
| set_process_exit_callback(media::BindToCurrentLoop(run_loop.QuitClosure())); |
| service->DoSomething(base::BindOnce(&base::DoNothing)); |
| run_loop.Run(); |
| } |
| |
| { |
| // Cycle UI and IO loop once to ensure OnChannelClosing() has been delivered |
| // to audio stream owners and they get a chance to notify of stream closure. |
| base::RunLoop run_loop; |
| BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, |
| media::BindToCurrentLoop(run_loop.QuitClosure())); |
| run_loop.Run(); |
| } |
| |
| EXPECT_EQ(0, rph->get_media_stream_count_for_testing()); |
| EXPECT_EQ(1, process_exits_); |
| EXPECT_EQ(0, host_destructions_); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| // Tests that media stream count increments when getUserMedia() is |
| // called with audio only. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| GetUserMediaAudioOnlyIncrementsMediaStreams) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), |
| embedded_test_server()->GetURL("/media/getusermedia.html")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell(), "getUserMediaAndExpectSuccess({video: false, audio: true});", |
| &result)) |
| << "Failed to execute javascript."; |
| EXPECT_EQ(1, rph->get_media_stream_count_for_testing()); |
| } |
| |
| // Tests that media stream counts (used for process priority |
| // calculations) are properly set and cleared during media playback and renderer |
| // terminations for audio only streams. |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, |
| KillProcessZerosAudioCaptureStreams) { |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| NavigateToURL(shell(), |
| embedded_test_server()->GetURL("/media/getusermedia.html")); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| std::string result; |
| EXPECT_TRUE(ExecuteScriptAndExtractString( |
| shell(), "getUserMediaAndExpectSuccess({video: false, audio: true});", |
| &result)) |
| << "Failed to execute javascript."; |
| EXPECT_EQ(1, rph->get_media_stream_count_for_testing()); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| mojom::TestServicePtr service; |
| BindInterface(rph, &service); |
| |
| { |
| // Force a bad message event to occur which will terminate the renderer. |
| base::RunLoop run_loop; |
| set_process_exit_callback(media::BindToCurrentLoop(run_loop.QuitClosure())); |
| service->DoSomething(base::BindOnce(&base::DoNothing)); |
| run_loop.Run(); |
| } |
| |
| { |
| // Cycle UI and IO loop once to ensure OnChannelClosing() has been delivered |
| // to audio stream owners and they get a chance to notify of stream closure. |
| base::RunLoop run_loop; |
| BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, |
| media::BindToCurrentLoop(run_loop.QuitClosure())); |
| run_loop.Run(); |
| } |
| |
| EXPECT_EQ(0, rph->get_media_stream_count_for_testing()); |
| EXPECT_EQ(1, process_exits_); |
| EXPECT_EQ(0, host_destructions_); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, KeepAliveRendererProcess) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters( |
| features::kKeepAliveRendererForKeepaliveRequests, |
| {std::make_pair("timeout_in_sec", "30")}); |
| |
| embedded_test_server()->RegisterRequestHandler( |
| base::BindRepeating(HandleBeacon)); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| NavigateToURL(shell(), embedded_test_server()->GetURL("/send-beacon.html")); |
| base::TimeTicks start = base::TimeTicks::Now(); |
| NavigateToURL(shell(), GURL("data:text/html,<p>hello</p>")); |
| |
| WaitUntilProcessExits(1); |
| |
| EXPECT_LT(base::TimeTicks::Now() - start, base::TimeDelta::FromSeconds(30)); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| IN_PROC_BROWSER_TEST_F(RenderProcessHostTest, KeepAliveRendererProcess_Hung) { |
| base::test::ScopedFeatureList feature_list; |
| feature_list.InitAndEnableFeatureWithParameters( |
| features::kKeepAliveRendererForKeepaliveRequests, |
| {std::make_pair("timeout_in_sec", "1")}); |
| |
| embedded_test_server()->RegisterRequestHandler( |
| base::BindRepeating(HandleHungBeacon)); |
| ASSERT_TRUE(embedded_test_server()->Start()); |
| RenderProcessHostImpl* rph = static_cast<RenderProcessHostImpl*>( |
| shell()->web_contents()->GetMainFrame()->GetProcess()); |
| |
| host_destructions_ = 0; |
| process_exits_ = 0; |
| rph->AddObserver(this); |
| |
| NavigateToURL(shell(), embedded_test_server()->GetURL("/send-beacon.html")); |
| base::TimeTicks start = base::TimeTicks::Now(); |
| NavigateToURL(shell(), GURL("data:text/html,<p>hello</p>")); |
| |
| WaitUntilProcessExits(1); |
| |
| EXPECT_GE(base::TimeTicks::Now() - start, base::TimeDelta::FromSeconds(1)); |
| if (!host_destructions_) |
| rph->RemoveObserver(this); |
| } |
| |
| } // namespace |
| } // namespace content |