// Copyright 2012 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "chrome/browser/resource_coordinator/tab_manager.h" #include "base/base_switches.h" #include "base/command_line.h" #include "base/containers/contains.h" #include "base/feature_list.h" #include "base/functional/bind.h" #include "base/functional/callback.h" #include "base/memory/memory_pressure_listener.h" #include "base/memory/raw_ptr.h" #include "base/run_loop.h" #include "base/test/scoped_feature_list.h" #include "base/test/simple_test_clock.h" #include "base/test/simple_test_tick_clock.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/devtools/devtools_window_testing.h" #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h" #include "chrome/browser/media/webrtc/media_stream_capture_indicator.h" #include "chrome/browser/resource_coordinator/lifecycle_unit_observer.h" #include "chrome/browser/resource_coordinator/tab_lifecycle_observer.h" #include "chrome/browser/resource_coordinator/tab_lifecycle_unit.h" #include "chrome/browser/resource_coordinator/tab_lifecycle_unit_external.h" #include "chrome/browser/resource_coordinator/tab_manager_features.h" #include "chrome/browser/resource_coordinator/time.h" #include "chrome/browser/resource_coordinator/utils.h" #include "chrome/browser/ui/browser.h" #include "chrome/browser/ui/browser_commands.h" #include "chrome/browser/ui/browser_list.h" #include "chrome/browser/ui/browser_window.h" #include "chrome/browser/ui/find_bar/find_bar_controller.h" #include "chrome/browser/ui/tabs/tab_strip_model.h" #include "chrome/common/chrome_features.h" #include "chrome/common/url_constants.h" #include "chrome/test/base/in_process_browser_test.h" #include "chrome/test/base/ui_test_utils.h" #include "components/memory_pressure/fake_memory_pressure_monitor.h" #include "components/performance_manager/public/features.h" #include "content/public/browser/navigation_details.h" #include "content/public/browser/navigation_entry.h" #include "content/public/browser/render_frame_host.h" #include "content/public/browser/render_process_host.h" #include "content/public/browser/render_process_host_creation_observer.h" #include "content/public/common/content_features.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/fenced_frame_test_util.h" #include "content/public/test/test_navigation_observer.h" #include "content/public/test/test_utils.h" #include "net/dns/mock_host_resolver.h" #include "third_party/blink/public/mojom/mediastream/media_stream.mojom.h" #include "url/gurl.h" OpenURLParams; #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \ BUILDFLAG(IS_CHROMEOS) namespace resource_coordinator { namespace { constexpr base::TimeDelta kShortDelay = …; bool IsTabDiscarded(content::WebContents* web_contents) { … } class ExpectStateTransitionObserver : public LifecycleUnitObserver { … }; class DiscardWaiter : public TabLifecycleObserver { … }; // Allows tests to wait for a renderer process host to exit. class WindowedRenderProcessHostExitObserver : public content::RenderProcessHostObserver { … }; } // namespace class TabManagerTest : public InProcessBrowserTest { … }; class TabManagerTestWithTwoTabs : public TabManagerTest { … }; IN_PROC_BROWSER_TEST_F(TabManagerTest, TabManagerBasics) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, InvalidOrEmptyURL) { … } // Makes sure that the TabDiscardDoneCB callback is called after // DiscardTabImpl() returns. IN_PROC_BROWSER_TEST_F(TabManagerTest, TabDiscardDoneCallback) { … } // Makes sure that PDF pages are protected. IN_PROC_BROWSER_TEST_F(TabManagerTest, ProtectPDFPages) { … } #if !BUILDFLAG(IS_CHROMEOS_ASH) // Makes sure that recently opened or used tabs are protected. // These protections only apply on non-Ash desktop platforms. Check // TabLifecycleUnit::CanDiscard for more details. IN_PROC_BROWSER_TEST_F(TabManagerTest, ProtectRecentlyUsedTabsFromUrgentDiscarding) { … } #endif // !BUILDFLAG(IS_CHROMEOS_ASH) // Makes sure that tabs using media devices are protected. IN_PROC_BROWSER_TEST_F(TabManagerTest, ProtectVideoTabs) { … } // Makes sure that tabs using DevTools are protected from discarding. // TODO(crbug.com/40913262): Flaky on debug Linux. #if BUILDFLAG(IS_LINUX) && !defined(NDEBUG) #define MAYBE_ProtectDevToolsTabsFromDiscarding … #else #define MAYBE_ProtectDevToolsTabsFromDiscarding … #endif IN_PROC_BROWSER_TEST_F(TabManagerTest, MAYBE_ProtectDevToolsTabsFromDiscarding) { … } // TODO(crbug.com/336450782): Flaky on Lacros ASAN. #if BUILDFLAG(IS_CHROMEOS_LACROS) && defined(ADDRESS_SANITIZER) #define MAYBE_AutoDiscardable … #else #define MAYBE_AutoDiscardable … #endif IN_PROC_BROWSER_TEST_F(TabManagerTest, MAYBE_AutoDiscardable) { … } IN_PROC_BROWSER_TEST_F(TabManagerTestWithTwoTabs, UrgentFastShutdownSingleTabProcess) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, UrgentFastShutdownSharedTabProcess) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, UrgentFastShutdownWithUnloadHandler) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, UrgentFastShutdownWithBeforeunloadHandler) { … } // Verifies the following state transitions for a tab: // - Initial state: ACTIVE // - Discard(kUrgent): ACTIVE->DISCARDED // - Navigate: DISCARDED->ACTIVE // window.document.wasDiscarded is true IN_PROC_BROWSER_TEST_F(TabManagerTestWithTwoTabs, TabUrgentDiscardAndNavigate) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, DiscardedTabHasNoProcess) { … } IN_PROC_BROWSER_TEST_F(TabManagerTest, TabManagerWasDiscardedCrossSiteSubFrame) { … } class TabManagerFencedFrameTest : public TabManagerTest { … }; // Tests that `window.document.wasDiscarded` is updated for a fenced frame. IN_PROC_BROWSER_TEST_F(TabManagerFencedFrameTest, TabManagerWasDiscarded) { … } namespace { // Ensures that |browser| has |num_tabs| open tabs. void EnsureTabsInBrowser(Browser* browser, int num_tabs) { … } // Creates a browser with |num_tabs| tabs. Browser* CreateBrowserWithTabs(int num_tabs) { … } } // namespace // Do not run in debug or ASAN builds to avoid timeouts due to multiple // navigations. https://crbug.com/1106485 #if !defined(NDEBUG) || defined(ADDRESS_SANITIZER) #define MAYBE_DiscardTabsWithMinimizedWindow … #else #define MAYBE_DiscardTabsWithMinimizedWindow … #endif IN_PROC_BROWSER_TEST_F(TabManagerTest, MAYBE_DiscardTabsWithMinimizedWindow) { … } // Do not run in debug or ASAN builds to avoid timeouts due to multiple // navigations. https://crbug.com/1106485 #if !defined(NDEBUG) || defined(ADDRESS_SANITIZER) #define MAYBE_DiscardTabsWithOccludedWindow … #else #define MAYBE_DiscardTabsWithOccludedWindow … #endif IN_PROC_BROWSER_TEST_F(TabManagerTest, MAYBE_DiscardTabsWithOccludedWindow) { … } } // namespace resource_coordinator #endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || // BUILDFLAG(IS_CHROMEOS)
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