// Copyright 2015 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include <iterator> #include <memory> #include <string> #include <string_view> #include <unordered_set> #include <utility> #include <vector> #include "base/check_op.h" #include "base/containers/to_vector.h" #include "base/files/file_util.h" #include "base/files/scoped_temp_dir.h" #include "base/functional/bind.h" #include "base/memory/weak_ptr.h" #include "base/path_service.h" #include "base/ranges/algorithm.h" #include "base/run_loop.h" #include "base/strings/string_number_conversions.h" #include "base/strings/string_util.h" #include "base/strings/stringprintf.h" #include "base/test/bind.h" #include "base/test/metrics/histogram_tester.h" #include "base/test/scoped_feature_list.h" #include "base/test/trace_event_analyzer.h" #include "base/threading/thread_restrictions.h" #include "base/time/time.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "chrome/browser/page_load_metrics/observers/core/ukm_page_load_metrics_observer.h" #include "chrome/browser/page_load_metrics/observers/document_write_page_load_metrics_observer.h" #include "chrome/browser/page_load_metrics/observers/service_worker_page_load_metrics_observer.h" #include "chrome/browser/page_load_metrics/page_load_metrics_initialize.h" #include "chrome/browser/prefs/session_startup_pref.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_manager_factory.h" #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_test_utils.h" #include "chrome/browser/preloading/preview/preview_test_util.h" #include "chrome/browser/profiles/keep_alive/profile_keep_alive_types.h" #include "chrome/browser/profiles/keep_alive/scoped_profile_keep_alive.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/resource_coordinator/tab_lifecycle_unit_external.h" #include "chrome/browser/sessions/session_restore.h" #include "chrome/browser/sessions/session_restore_test_helper.h" #include "chrome/browser/sessions/session_service_factory.h" #include "chrome/browser/sessions/session_service_test_helper.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_navigator.h" #include "chrome/browser/ui/browser_navigator_params.h" #include "chrome/browser/ui/browser_window.h" #include "chrome/browser/ui/tabs/tab_strip_model.h" #include "chrome/common/chrome_features.h" #include "chrome/common/chrome_paths.h" #include "chrome/common/pref_names.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/content_settings/core/common/features.h" #include "components/embedder_support/user_agent_utils.h" #include "components/keep_alive_registry/keep_alive_types.h" #include "components/keep_alive_registry/scoped_keep_alive.h" #include "components/no_state_prefetch/browser/no_state_prefetch_handle.h" #include "components/no_state_prefetch/browser/no_state_prefetch_manager.h" #include "components/no_state_prefetch/browser/prerender_histograms.h" #include "components/no_state_prefetch/common/no_state_prefetch_origin.h" #include "components/page_load_metrics/browser/observers/abandoned_page_load_metrics_observer.h" #include "components/page_load_metrics/browser/observers/core/uma_page_load_metrics_observer.h" #include "components/page_load_metrics/browser/observers/use_counter_page_load_metrics_observer.h" #include "components/page_load_metrics/browser/page_load_metrics_test_waiter.h" #include "components/page_load_metrics/browser/page_load_tracker.h" #include "components/prefs/pref_service.h" #include "components/sessions/content/content_test_helper.h" #include "components/ukm/test_ukm_recorder.h" #include "content/public/browser/back_forward_cache.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/navigation_entry.h" #include "content/public/browser/render_process_host.h" #include "content/public/browser/render_view_host.h" #include "content/public/browser/render_widget_host_view.h" #include "content/public/browser/tracing_controller.h" #include "content/public/browser/web_contents.h" #include "content/public/common/content_features.h" #include "content/public/common/content_paths.h" #include "content/public/common/content_switches.h" #include "content/public/common/referrer.h" #include "content/public/common/result_codes.h" #include "content/public/test/back_forward_cache_util.h" #include "content/public/test/browser_test.h" #include "content/public/test/browser_test_utils.h" #include "content/public/test/download_test_observer.h" #include "content/public/test/fenced_frame_test_util.h" #include "content/public/test/hit_test_region_observer.h" #include "content/public/test/navigation_handle_observer.h" #include "content/public/test/no_renderer_crashes_assertion.h" #include "content/public/test/prerender_test_util.h" #include "content/public/test/test_navigation_observer.h" #include "net/base/net_errors.h" #include "net/dns/mock_host_resolver.h" #include "net/test/embedded_test_server/controllable_http_response.h" #include "net/test/embedded_test_server/embedded_test_server.h" #include "services/metrics/public/cpp/ukm_builders.h" #include "services/network/public/cpp/features.h" #include "testing/gmock/include/gmock/gmock.h" #include "testing/gtest/include/gtest/gtest.h" #include "third_party/blink/public/common/chrome_debug_urls.h" #include "third_party/blink/public/common/features.h" #include "third_party/blink/public/mojom/use_counter/metrics/css_property_id.mojom.h" #include "third_party/blink/public/mojom/use_counter/metrics/web_feature.mojom.h" #include "ui/gfx/geometry/size.h" #include "url/gurl.h" PageEndReason; PageLoadMetricsTestWaiter; TimingField; WebFeature; SizeIs; UnorderedElementsAre; NoStatePrefetch; PageLoad; HistoryNavigation; Query; TraceAnalyzer; TraceEventVector; namespace { constexpr char kCacheablePathPrefix[] = …; const char kResponseWithNoStore[] = …; constexpr char kCreateFrameAtPositionScript[] = …; constexpr char kCreateFrameAtPositionNotifyOnLoadScript[] = …; constexpr char kCreateFrameAtTopRightPositionScript[] = …; std::unique_ptr<net::test_server::HttpResponse> HandleCachableRequestHandler( const net::test_server::HttpRequest& request) { … } } // namespace class PageLoadMetricsBrowserTest : public InProcessBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PageLCPImagePriority) { … } class PageLoadMetricsBrowserTestAnimatedLCP : public PageLoadMetricsBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NoNavigation) { … } // TODO(crbug.com/40839280): Re-enable this test IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, DISABLED_MainFrameViewportRect) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersection_RTLPage … #else #define MAYBE_MainFrameIntersection_RTLPage … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersection_RTLPage) { … } IN_PROC_BROWSER_TEST_F( PageLoadMetricsBrowserTest, // TODO(crbug.com/40839452): Re-enable this test DISABLED_NonZeroMainFrameScrollOffset_NestedSameOriginFrame_MainFrameIntersection) { … } // TODO(crbug.com/40234728): Fix flakiness. #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) #define MAYBE_NonZeroMainFrameScrollOffset_NestedCrossOriginFrame_MainFrameIntersection … #else #define MAYBE_NonZeroMainFrameScrollOffset_NestedCrossOriginFrame_MainFrameIntersection … #endif IN_PROC_BROWSER_TEST_F( PageLoadMetricsBrowserTest, MAYBE_NonZeroMainFrameScrollOffset_NestedCrossOriginFrame_MainFrameIntersection) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_NonZeroMainFrameScrollOffset_SameOriginFrameAppended_MainFrameIntersection … #else #define MAYBE_NonZeroMainFrameScrollOffset_SameOriginFrameAppended_MainFrameIntersection … #endif IN_PROC_BROWSER_TEST_F( PageLoadMetricsBrowserTest, MAYBE_NonZeroMainFrameScrollOffset_SameOriginFrameAppended_MainFrameIntersection) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_NonZeroMainFrameScrollOffset_CrossOriginFrameAppended_MainFrameIntersection … #else #define MAYBE_NonZeroMainFrameScrollOffset_CrossOriginFrameAppended_MainFrameIntersection … #endif IN_PROC_BROWSER_TEST_F( PageLoadMetricsBrowserTest, MAYBE_NonZeroMainFrameScrollOffset_CrossOriginFrameAppended_MainFrameIntersection) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NewPage) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, Redirect) { … } class PageLoadMetricsPre3pcdBrowserTest : public PageLoadMetricsBrowserTest { … }; // TODO(crbug.com/40931292): Re-enable this test on Lacros. #if BUILDFLAG(IS_CHROMEOS_LACROS) #define MAYBE_NoStatePrefetchMetrics … #else #define MAYBE_NoStatePrefetchMetrics … #endif // Triggers nostate prefetch, and verifies that the UKM metrics related to // nostate prefetch are recorded correctly. IN_PROC_BROWSER_TEST_F(PageLoadMetricsPre3pcdBrowserTest, MAYBE_NoStatePrefetchMetrics) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, CachedPage) { … } // Test that we log kMainFrameResource_RequestHasNoStore when response has // cache-control:no-store response header. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MainFrameHasNoStore) { … } // Test that we set kMainFrameResource_RequestHasNoStore to false when response // has no cache-control:no-store header. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MainFrameDoesnotHaveNoStore) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NewPageInNewForegroundTab) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NoPaintForEmptyDocument) { … } // TODO(crbug.com/41472183): Flaky on Win and Linux. #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) #define MAYBE_NoPaintForEmptyDocumentInChildFrame … #else #define MAYBE_NoPaintForEmptyDocumentInChildFrame … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_NoPaintForEmptyDocumentInChildFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PaintInChildFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PaintInDynamicChildFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PaintInMultipleChildFrames) { … } // TODO(crbug.com/334416161): Re-enable this test on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_PaintInMainAndChildFrame … #else #define MAYBE_PaintInMainAndChildFrame … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_PaintInMainAndChildFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, SameDocumentNavigation) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, SameUrlNavigation) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, DocWriteAbortsSubframeNavigation) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NonHtmlMainResource) { … } // TODO(crbug.com/40774566): Test flakes on Chrome OS. #if BUILDFLAG(IS_CHROMEOS_ASH) #define MAYBE_NonHttpOrHttpsUrl … #else #define MAYBE_NonHttpOrHttpsUrl … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_NonHttpOrHttpsUrl) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, HttpErrorPage) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, ChromeErrorPage) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, Ignore204Pages) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, IgnoreDownloads) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NoDocumentWrite) { … } // Flaky on lacros. See https://crbug.com/1484915 #if BUILDFLAG(IS_CHROMEOS_LACROS) #define MAYBE_DocumentWriteBlock … #else #define MAYBE_DocumentWriteBlock … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_DocumentWriteBlock) { … } // TODO(crbug.com/40931345, crbug.com/334416161): Re-enable this test on Lacros // and Windows. #if BUILDFLAG(IS_CHROMEOS_LACROS) || BUILDFLAG(IS_WIN) #define MAYBE_DocumentWriteReload … #else #define MAYBE_DocumentWriteReload … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_DocumentWriteReload) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, DocumentWriteAsync) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, DocumentWriteSameDomain) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, NoDocumentWriteScript) { … } // TODO(crbug.com/40516222): Flaky on Linux dbg. // TODO(crbug.com/41328109): Now flaky on Win and Mac. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, DISABLED_BadXhtml) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PayloadSize) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PayloadSizeChildFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PayloadSizeIgnoresDownloads) { … } // Test UseCounter Features observed in the main frame are recorded, exactly // once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterFeaturesInMainFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterCSSPropertiesInMainFrame) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterAnimatedCSSPropertiesInMainFrame) { … } class PageLoadMetricsBrowserTestWithAutoupgradesDisabled : public PageLoadMetricsBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithAutoupgradesDisabled, UseCounterFeaturesMixedContent) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithAutoupgradesDisabled, UseCounterCSSPropertiesMixedContent) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithAutoupgradesDisabled, UseCounterAnimatedCSSPropertiesMixedContent) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterFeaturesInNonSecureMainFrame) { … } // Test UseCounter UKM features observed. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterUkmFeaturesLogged) { … } // Test UseCounter UKM mixed content features observed. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithAutoupgradesDisabled, UseCounterUkmMixedContentFeaturesLogged) { … } // Test UseCounter Features observed in a child frame are recorded, exactly // once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterFeaturesInIframe) { … } // Test UseCounter Features observed in multiple child frames are recorded, // exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterFeaturesInMultipleIframes) { … } // Test UseCounter CSS properties observed in a child frame are recorded, // exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterCSSPropertiesInIframe) { … } // Test UseCounter CSS Properties observed in multiple child frames are // recorded, exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterCSSPropertiesInMultipleIframes) { … } // Test UseCounter CSS properties observed in a child frame are recorded, // exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterAnimatedCSSPropertiesInIframe) { … } // Test UseCounter CSS Properties observed in multiple child frames are // recorded, exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterAnimatedCSSPropertiesInMultipleIframes) { … } // Test UseCounter Features observed for SVG pages. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterObserveSVGImagePage) { … } // Test UseCounter Permissions Policy Usages in main frame. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterPermissionsPolicyUsageInMainFrame) { … } // Test UseCounter Permissions Policy Usages observed in child frame // are recorded, exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterPermissionsPolicyUsageInIframe) { … } // Test UseCounter Permissions Policy Usages observed in multiple child frames // are recorded, exactly once per feature. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, UseCounterPermissionsPolicyUsageInMultipleIframes) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, LoadingMetrics) { … } class SessionRestorePageLoadMetricsBrowserTest : public PageLoadMetricsBrowserTest { … }; class SessionRestorePaintWaiter : public SessionRestoreObserver { … }; IN_PROC_BROWSER_TEST_F(SessionRestorePageLoadMetricsBrowserTest, InitialVisibilityOfSingleRestoredTab) { … } IN_PROC_BROWSER_TEST_F(SessionRestorePageLoadMetricsBrowserTest, InitialVisibilityOfMultipleRestoredTabs) { … } enum class ReduceTransferSizeUpdatedIPCTestCase { … }; class PageLoadMetricsResourceLoadBrowserTest : public PageLoadMetricsBrowserTest, public ::testing::WithParamInterface< ReduceTransferSizeUpdatedIPCTestCase> { … }; INSTANTIATE_TEST_SUITE_P(…); // TODO(crbug.com/41412649) Disabled due to flaky timeouts on all platforms. IN_PROC_BROWSER_TEST_P(PageLoadMetricsResourceLoadBrowserTest, DISABLED_ReceivedAggregateResourceDataLength) { … } IN_PROC_BROWSER_TEST_P(PageLoadMetricsResourceLoadBrowserTest, ChunkedResponse_OverheadDoesNotCountForBodyBytes) { … } IN_PROC_BROWSER_TEST_P(PageLoadMetricsResourceLoadBrowserTest, ReceivedCompleteResources) { … } // TODO(crbug.com/334416161): Re-enable this test on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_InputEventsForClick … #else #define MAYBE_InputEventsForClick … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_InputEventsForClick) { … } class SoftNavigationBrowserTest : public PageLoadMetricsBrowserTest { … }; class SoftNavigationBrowserTestWithSoftNavigationHeuristicsFlag : public SoftNavigationBrowserTest { … }; // TODO(crbug.com/341578843): Flaky on many platforms. IN_PROC_BROWSER_TEST_F(SoftNavigationBrowserTest, DISABLED_SoftNavigation) { … } // TODO(crbug.com/40946340): Flaky on several platforms. IN_PROC_BROWSER_TEST_F( SoftNavigationBrowserTestWithSoftNavigationHeuristicsFlag, DISABLED_SoftNavigation) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, InputEventsForOmniboxMatch) { … } // TODO(crbug.com/334416161): Re-enable this test on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_InputEventsForJavaScriptHref … #else #define MAYBE_InputEventsForJavaScriptHref … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_InputEventsForJavaScriptHref) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, InputEventsForJavaScriptWindowOpen) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, FirstInputFromScroll) { … } // Does a navigation to a page controlled by a service worker and verifies // that service worker page load metrics are logged. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, ServiceWorkerMetrics) { … } // Does a navigation to a page controlled by a skippable service worker // fetch handler and verifies that the page load metrics are logged. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, ServiceWorkerSkippableFetchHandlerMetrics) { … } // Does a navigation to a page which records a WebFeature before commit. // Regression test for https://crbug.com/1043018. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PreCommitWebFeature) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionsMainFrame … #else #define MAYBE_MainFrameIntersectionsMainFrame … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionsMainFrame) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionSingleFrame … #else #define MAYBE_MainFrameIntersectionSingleFrame … #endif // Creates a single frame within the main frame and verifies the intersection // with the main frame. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionSingleFrame) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionSameOrigin … #else #define MAYBE_MainFrameIntersectionSameOrigin … #endif // Creates a set of nested frames within the main frame and verifies // their intersections with the main frame. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionSameOrigin) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionCrossOrigin … #else #define MAYBE_MainFrameIntersectionCrossOrigin … #endif // Creates a set of nested frames, with a cross origin subframe, within the // main frame and verifies their intersections with the main frame. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionCrossOrigin) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionCrossOriginOutOfView … #else #define MAYBE_MainFrameIntersectionCrossOriginOutOfView … #endif // Creates a set of nested frames, with a cross origin subframe that is out of // view within the main frame and verifies their intersections with the main // frame. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionCrossOriginOutOfView) { … } // TODO(crbug.com/40916877): Fix this test on Mac. #if BUILDFLAG(IS_MAC) #define MAYBE_MainFrameIntersectionCrossOriginScrolled … #else #define MAYBE_MainFrameIntersectionCrossOriginScrolled … #endif // Creates a set of nested frames, with a cross origin subframe that is out of // view within the main frame and verifies their intersections with the main // frame. The out of view frame is then scrolled back into view and the // intersection is verified. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_MainFrameIntersectionCrossOriginScrolled) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, PageLCPStopsUponInput) { … } #if !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_MAC) // The LinkPreview feature is implemented only on desktops, and window // implementation assumes the Aura for now. // TODO(crbug.com/305004651): Implement the feature for other platforms and // enable the following tests on the remaining platforms. class PageLoadMetricsPreviewBrowserTest : public PageLoadMetricsBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PageLoadMetricsPreviewBrowserTest, PreviewPrimaryPageType) { … } #endif // !BUILDFLAG(IS_ANDROID) && !BUILDFLAG(IS_MAC) class PageLoadMetricsBrowserTestTerminatedPage : public PageLoadMetricsBrowserTest { … }; class PageLoadMetricsBrowserTestDiscardedPage : public PageLoadMetricsBrowserTestTerminatedPage, public ::testing::WithParamInterface<bool> { … }; IN_PROC_BROWSER_TEST_P(PageLoadMetricsBrowserTestDiscardedPage, UkmIsRecordedForDiscardedTabPage) { … } INSTANTIATE_TEST_SUITE_P(…); class PageLoadMetricsBrowserTestClosedPage : public PageLoadMetricsBrowserTestTerminatedPage, public ::testing::WithParamInterface<bool> { … }; IN_PROC_BROWSER_TEST_P(PageLoadMetricsBrowserTestClosedPage, UkmIsRecordedForClosedTabPage) { … } INSTANTIATE_TEST_SUITE_P(…); // This test is to verify page load metrics are recorded in case when the // render process is shut down. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestTerminatedPage, UkmIsRecordedWhenRenderProcessShutsDown) { … } // This class is used to verify page load metrics are recorded in case of // crashes of different kinds. These crashes are simulated by navigating to the // chrome debug urls. class PageLoadMetricsBrowserTestCrashedPage : public PageLoadMetricsBrowserTestTerminatedPage, public ::testing::WithParamInterface<const char*> { … }; // TODO(crbug.com/40280758): Very flaky on Lacros. #if BUILDFLAG(IS_CHROMEOS_LACROS) #define MAYBE_UkmIsRecordedForCrashedTabPage … #else #define MAYBE_UkmIsRecordedForCrashedTabPage … #endif IN_PROC_BROWSER_TEST_P(PageLoadMetricsBrowserTestCrashedPage, MAYBE_UkmIsRecordedForCrashedTabPage) { … } INSTANTIATE_TEST_SUITE_P(…); // Test is flaky. https://crbug.com/1260953 #if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_LINUX) || \ BUILDFLAG(IS_WIN) #define MAYBE_PageLCPAnimatedImage … #else #define MAYBE_PageLCPAnimatedImage … #endif // Tests that an animated image's reported LCP values are smaller than its load // times, when the feature flag for animated image reporting is enabled. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestAnimatedLCP, MAYBE_PageLCPAnimatedImage) { … } // Tests that a non-animated image's reported LCP values are larger than its // load times, when the feature flag for animated image reporting is enabled. // TODO(crbug.com/40218474): Flaky on Mac/Linux/Lacros. #if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) #define MAYBE_PageLCPNonAnimatedImage … #else #define MAYBE_PageLCPNonAnimatedImage … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestAnimatedLCP, MAYBE_PageLCPNonAnimatedImage) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, FirstInputDelayFromClick) { … } IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, SameOriginNavigation) { … } // TODO(crbug.com/334416161): Re-enable this test on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_CrossOriginNavigation … #else #define MAYBE_CrossOriginNavigation … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTest, MAYBE_CrossOriginNavigation) { … } class PageLoadMetricsBrowserTestWithFencedFrames : public PageLoadMetricsBrowserTest { … }; // TODO(crbug.com/334416161): Re-enable this test on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_PageLoadPrivacySandboxAdsFencedFramesMetrics … #else #define MAYBE_PageLoadPrivacySandboxAdsFencedFramesMetrics … #endif IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithFencedFrames, MAYBE_PageLoadPrivacySandboxAdsFencedFramesMetrics) { … } class PageLoadMetricsBrowserTestWithBackForwardCache : public PageLoadMetricsBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithBackForwardCache, BackForwardCacheEvent) { … } // Test UseCounter UKM features observed when a page is in the BFCache and is // evicted from it. IN_PROC_BROWSER_TEST_F(PageLoadMetricsBrowserTestWithBackForwardCache, UseCounterUkmFeaturesLoggedOnBFCacheEviction) { … } class NavigationPageLoadMetricsBrowserTest : public PageLoadMetricsBrowserTest, public ::testing::WithParamInterface<std::string> { … }; IN_PROC_BROWSER_TEST_P(NavigationPageLoadMetricsBrowserTest, FirstInputDelay) { … } std::vector<std::string> NavigationPageLoadMetricsBrowserTestTestValues() { … } INSTANTIATE_TEST_SUITE_P(…); class PrerenderPageLoadMetricsBrowserTest : public PageLoadMetricsBrowserTest { … }; IN_PROC_BROWSER_TEST_F(PrerenderPageLoadMetricsBrowserTest, PrerenderEvent) { … } IN_PROC_BROWSER_TEST_F(PrerenderPageLoadMetricsBrowserTest, PrerenderingDoNotRecordUKM) { … } enum BackForwardCacheStatus { … }; class PageLoadMetricsBackForwardCacheBrowserTest : public PageLoadMetricsBrowserTest, public testing::WithParamInterface<BackForwardCacheStatus> { … }; // Verifies the page end reasons are as we expect. This means that the first // page end reason is always recorded in Navigation.PageEndReason3, and // subsequent reasons are recorded in HistoryNavigation.PageEndReason if bfcache // is enabled, or Navigation.PageEndReason3 if not. void PageLoadMetricsBackForwardCacheBrowserTest::VerifyPageEndReasons( const std::vector<PageEndReason>& reasons, const GURL& url, bool is_bfcache_enabled) { … } int64_t PageLoadMetricsBackForwardCacheBrowserTest::CountForMetricForURL( std::string_view entry_name, std::string_view metric_name, const GURL& url) { … } IN_PROC_BROWSER_TEST_P(PageLoadMetricsBackForwardCacheBrowserTest, LogsPageEndReasons) { … } void PageLoadMetricsBackForwardCacheBrowserTest::ExpectNewForegroundDuration( const GURL& url, bool expect_bfcache) { … } IN_PROC_BROWSER_TEST_P(PageLoadMetricsBackForwardCacheBrowserTest, LogsBasicPageForegroundDuration) { … } IN_PROC_BROWSER_TEST_P(PageLoadMetricsBackForwardCacheBrowserTest, LogsPageForegroundDurationOnHide) { … } INSTANTIATE_TEST_SUITE_P(…);
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