// 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 <stdint.h> #include <tuple> #include <utility> #include "base/check.h" #include "base/command_line.h" #include "base/containers/contains.h" #include "base/functional/bind.h" #include "base/functional/callback_helpers.h" #include "base/memory/ptr_util.h" #include "base/memory/raw_ptr.h" #include "base/run_loop.h" #include "base/strings/utf_string_conversions.h" #include "base/test/bind.h" #include "base/test/gtest_util.h" #include "base/test/scoped_feature_list.h" #include "base/test/test_future.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "components/download/public/common/download_url_parameters.h" #include "content/browser/child_process_security_policy_impl.h" #include "content/browser/media/audio_stream_monitor.h" #include "content/browser/media/media_web_contents_observer.h" #include "content/browser/renderer_host/navigation_entry_impl.h" #include "content/browser/renderer_host/navigator.h" #include "content/browser/renderer_host/render_frame_host_impl.h" #include "content/browser/renderer_host/render_frame_proxy_host.h" #include "content/browser/renderer_host/render_view_host_impl.h" #include "content/browser/site_instance_impl.h" #include "content/browser/storage_partition_impl.h" #include "content/common/content_navigation_policy.h" #include "content/common/frame.mojom.h" #include "content/public/browser/child_process_security_policy.h" #include "content/public/browser/content_browser_client.h" #include "content/public/browser/context_menu_params.h" #include "content/public/browser/global_request_id.h" #include "content/public/browser/javascript_dialog_manager.h" #include "content/public/browser/navigation_details.h" #include "content/public/browser/render_widget_host_view.h" #include "content/public/browser/ssl_host_state_delegate.h" #include "content/public/browser/storage_partition.h" #include "content/public/browser/web_contents_delegate.h" #include "content/public/browser/web_contents_observer.h" #include "content/public/browser/web_ui_controller.h" #include "content/public/common/bindings_policy.h" #include "content/public/common/content_constants.h" #include "content/public/common/content_features.h" #include "content/public/common/url_constants.h" #include "content/public/common/url_utils.h" #include "content/public/test/back_forward_cache_util.h" #include "content/public/test/fake_local_frame.h" #include "content/public/test/mock_render_process_host.h" #include "content/public/test/navigation_simulator.h" #include "content/public/test/scoped_web_ui_controller_factory_registration.h" #include "content/public/test/test_browser_context.h" #include "content/public/test/test_utils.h" #include "content/test/navigation_simulator_impl.h" #include "content/test/test_content_browser_client.h" #include "content/test/test_content_client.h" #include "content/test/test_page_broadcast.h" #include "content/test/test_render_frame_host.h" #include "content/test/test_render_view_host.h" #include "content/test/test_web_contents.h" #include "mojo/public/cpp/bindings/pending_receiver.h" #include "mojo/public/cpp/bindings/receiver.h" #include "net/base/network_handle.h" #include "net/test/cert_test_util.h" #include "net/test/test_data_directory.h" #include "services/network/public/cpp/web_sandbox_flags.h" #include "services/network/test/test_network_context.h" #include "skia/ext/skia_utils_base.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/input/synthetic_web_input_event_builders.h" #include "third_party/blink/public/common/security/protocol_handler_security_level.h" #include "third_party/blink/public/mojom/frame/fullscreen.mojom.h" #include "third_party/blink/public/mojom/image_downloader/image_downloader.mojom.h" #include "third_party/blink/public/mojom/mediastream/media_stream.mojom.h" #include "third_party/blink/public/mojom/page/page_visibility_state.mojom.h" #include "third_party/skia/include/core/SkColor.h" #include "ui/gfx/geometry/size.h" #include "ui/gfx/geometry/skia_conversions.h" #include "url/gurl.h" #include "url/url_constants.h" #if BUILDFLAG(IS_CHROMEOS_LACROS) #include "chromeos/lacros/lacros_test_helper.h" #endif namespace content { namespace { class WebContentsImplTest : public RenderViewHostImplTestHarness { … }; class TestWebContentsObserver : public WebContentsObserver { … }; class MockWebContentsDelegate : public WebContentsDelegate { … }; // Pretends to be a normal browser that receives toggles and transitions to/from // a fullscreened state. class FakeFullscreenDelegate : public WebContentsDelegate { … }; class FakeWebContentsDelegate : public WebContentsDelegate { … }; class FakeImageDownloader : public blink::mojom::ImageDownloader { … }; class MockPageBroadcast : public TestPageBroadcast { … }; class TestColorProviderSource : public ui::ColorProviderSource { … }; class MockNetworkContext : public network::TestNetworkContext { … }; } // namespace TEST_F(WebContentsImplTest, SetMainFrameMimeType) { … } TEST_F(WebContentsImplTest, UpdateTitle) { … } TEST_F(WebContentsImplTest, UpdateTitleBeforeFirstNavigation) { … } TEST_F(WebContentsImplTest, UpdateTitleWhileFirstNavigationIsPending) { … } TEST_F(WebContentsImplTest, DontUsePendingEntryUrlAsTitle) { … } TEST_F(WebContentsImplTest, UpdateAndUseTitleFromFirstNavigationPendingEntry) { … } TEST_F(WebContentsImplTest, UpdateAndDontUseTitleFromPendingEntryForSecondNavigation) { … } // Stub out local frame mojo binding. Intercepts calls to EnableViewSourceMode // and marks the message as received. This class attaches to the first // RenderFrameHostImpl created. class EnableViewSourceLocalFrame : public content::FakeLocalFrame, public WebContentsObserver { … }; // Browser initiated navigations to view-source URLs of WebUI pages should work. TEST_F(WebContentsImplTest, DirectNavigationToViewSourceWebUI) { … } // Test simple same-SiteInstance navigation. TEST_F(WebContentsImplTest, SimpleNavigation) { … } // Test that we reject NavigateToEntry if the url is over kMaxURLChars. TEST_F(WebContentsImplTest, NavigateToExcessivelyLongURL) { … } // Test that we reject NavigateToEntry if the url is invalid. TEST_F(WebContentsImplTest, NavigateToInvalidURL) { … } // Test that we reject NavigateToEntry if the url is a renderer debug URL // inside a view-source: URL. This verifies that the navigation is not allowed // to proceed after the view-source: URL rewriting logic has run. TEST_F(WebContentsImplTest, NavigateToViewSourceRendererDebugURL) { … } // Test that navigating across a site boundary creates a new RenderViewHost // with a new SiteInstance. Going back should do the same. TEST_F(WebContentsImplTest, CrossSiteBoundaries) { … } // Test that navigating across a site boundary after a crash creates a new // RFH without requiring a cross-site transition (i.e., PENDING state). TEST_F(WebContentsImplTest, CrossSiteBoundariesAfterCrash) { … } // Test that opening a new contents in the same SiteInstance and then navigating // both contentses to a new site will place both contentses in a single // SiteInstance. TEST_F(WebContentsImplTest, NavigateTwoTabsCrossSite) { … } // The embedder can request sites for certain urls not be be assigned to the // SiteInstance by adding their schemes as empty document schemes, // allowing to reuse the renderer backing certain chrome urls for subsequent // navigation. The test verifies that the override is honored. TEST_F(WebContentsImplTest, NavigateFromSitelessUrl) { … } // Regression test for http://crbug.com/386542 - variation of // NavigateFromSitelessUrl in which the original navigation is a session // restore. TEST_F(WebContentsImplTest, NavigateFromRestoredSitelessUrl) { … } // Complement for NavigateFromRestoredSitelessUrl, verifying that when a regular // tab is restored, the SiteInstance will change upon navigation. TEST_F(WebContentsImplTest, NavigateFromRestoredRegularUrl) { … } // Test that we can find an opener RVH even if it's pending. // http://crbug.com/176252. TEST_F(WebContentsImplTest, FindOpenerRVHWhenPending) { … } // Tests that WebContentsImpl uses the current URL, not the SiteInstance's site, // to determine whether a navigation is cross-site. TEST_F(WebContentsImplTest, CrossSiteComparesAgainstCurrentPage) { … } // Test that the onbeforeunload and onunload handlers run when navigating // across site boundaries. TEST_F(WebContentsImplTest, CrossSiteUnloadHandlers) { … } // Test that during a slow cross-site navigation, the original renderer can // navigate to a different URL and have it displayed, canceling the slow // navigation. TEST_F(WebContentsImplTest, CrossSiteNavigationPreempted) { … } // Tests that if we go back twice (same-site then cross-site), and the cross- // site RFH commits first, we ignore the now-swapped-out RFH's commit. TEST_F(WebContentsImplTest, CrossSiteNavigationBackOldNavigationIgnored) { … } // Test that during a slow cross-site navigation, a sub-frame navigation in the // original renderer will not cancel the slow navigation (bug 42029). TEST_F(WebContentsImplTest, CrossSiteNavigationNotPreemptedByFrame) { … } // Test that a cross-site navigation is not preempted if the previous // renderer sends a FrameNavigate message just before being told to stop. // We should only preempt the cross-site navigation if the previous renderer // has started a new navigation. See http://crbug.com/79176. TEST_F(WebContentsImplTest, CrossSiteNotPreemptedDuringBeforeUnload) { … } // Test that NavigationEntries have the correct page state after going // forward and back. Prevents regression for bug 1116137. TEST_F(WebContentsImplTest, NavigationEntryContentState) { … } // Test that NavigationEntries have the correct page state and SiteInstance // state after opening a new window to about:blank. Prevents regression for // bugs b/1116137 and http://crbug.com/111975. TEST_F(WebContentsImplTest, NavigationEntryContentStateNewWindow) { … } namespace { void ExpectTrue(bool value) { … } void ExpectFalse(bool value) { … } } // namespace // Tests that fullscreen is exited throughout the object hierarchy when // navigating to a new page. TEST_F(WebContentsImplTest, NavigationExitsFullscreen) { … } // Tests that fullscreen is exited throughout the object hierarchy when // instructing NavigationController to GoBack() or GoForward(). TEST_F(WebContentsImplTest, HistoryNavigationExitsFullscreen) { … } // Tests that fullscreen is exited throughout the object hierarchy on a renderer // crash. TEST_F(WebContentsImplTest, CrashExitsFullscreen) { … } TEST_F(WebContentsImplTest, FailEnterFullscreenWhenNoUserActivationNoOrientationChange) { … } // Regression test for http://crbug.com/168611 - the URLs passed by the // DidFinishLoad and DidFailLoadWithError IPCs should get filtered. TEST_F(WebContentsImplTest, FilterURLs) { … } // Test that if a pending contents is deleted before it is shown, we don't // crash. TEST_F(WebContentsImplTest, PendingContentsDestroyed) { … } TEST_F(WebContentsImplTest, PendingContentsShown) { … } TEST_F(WebContentsImplTest, CaptureHoldsWakeLock) { … } TEST_F(WebContentsImplTest, CapturerOverridesPreferredSize) { … } TEST_F(WebContentsImplTest, UpdateWebContentsVisibility) { … } TEST_F(WebContentsImplTest, VideoPictureInPictureStaysVisibleIfHidden) { … } TEST_F(WebContentsImplTest, VisibilityIsUpdatedIfVideoPictureInPictureChanges) { … } TEST_F(WebContentsImplTest, DocumentPictureInPictureStaysVisibleIfHidden) { … } TEST_F(WebContentsImplTest, VisibilityIsUpdatedIfDocumentPictureInPictureChanges) { … } namespace { void HideOrOccludeWithCapturerTest(WebContentsImpl* contents, Visibility hidden_or_occluded) { … } } // namespace TEST_F(WebContentsImplTest, HideWithCapturer) { … } TEST_F(WebContentsImplTest, OccludeWithCapturer) { … } TEST_F(WebContentsImplTest, HiddenCapture) { … } TEST_F(WebContentsImplTest, NonActivityCaptureDoesNotCountAsActivity) { … } // Tests that GetLastActiveTimeTicks starts with a real, non-zero time and // updates on activity. TEST_F(WebContentsImplTest, GetLastActiveTimeTicks) { … } class ContentsZoomChangedDelegate : public WebContentsDelegate { … }; // Tests that some mouseehweel events get turned into browser zoom requests. TEST_F(WebContentsImplTest, HandleWheelEvent) { … } // Tests that GetRelatedActiveContentsCount is shared between related // SiteInstances and includes WebContents that have not navigated yet. TEST_F(WebContentsImplTest, ActiveContentsCountBasic) { … } // Tests that GetRelatedActiveContentsCount is preserved correctly across // same-site and cross-site navigations. TEST_F(WebContentsImplTest, ActiveContentsCountNavigate) { … } // Tests that GetRelatedActiveContentsCount tracks BrowsingInstance changes // from WebUI. TEST_F(WebContentsImplTest, ActiveContentsCountChangeBrowsingInstance) { … } class LoadingWebContentsObserver : public WebContentsObserver { … }; // Subclass of WebContentsImplTest for cases that need out-of-process iframes. class WebContentsImplTestWithSiteIsolation : public WebContentsImplTest { … }; // Ensure that DidStartLoading/DidStopLoading events balance out properly with // interleaving cross-process navigations in multiple subframes. // See https://crbug.com/448601 for details of the underlying issue. The // sequence of events that reproduce it are as follows: // * Navigate top-level frame with one subframe. // * Subframe navigates more than once before the top-level frame has had a // chance to complete the load. // The subframe navigations cause the loading_frames_in_progress_ to drop down // to 0, while the loading_progresses_ map is not reset. TEST_F(WebContentsImplTestWithSiteIsolation, StartStopEventsBalance) { … } // Tests that WebContentsImpl::ShouldShowLoadingUI only reports main // frame loads. Browser-initiated navigation of subframes is only possible in // --site-per-process mode within unit tests. TEST_F(WebContentsImplTestWithSiteIsolation, ShouldShowLoadingUI) { … } // Ensure that WebContentsImpl does not stop loading too early when there still // is a pending renderer. This can happen if a same-process non user-initiated // navigation completes while there is an ongoing cross-process navigation. // TODO(clamy): Rewrite that test when the renderer-initiated non-user-initiated // navigation no longer kills the speculative RenderFrameHost. See // https://crbug.com/889039. TEST_F(WebContentsImplTest, DISABLED_NoEarlyStop) { … } TEST_F(WebContentsImplTest, MediaWakeLock) { … } // Test that the WebContentsObserver is notified when text is copied to the // clipboard for a given RenderFrameHost. TEST_F(WebContentsImplTest, OnTextCopiedToClipboard) { … } TEST_F(WebContentsImplTest, ThemeColorChangeDependingOnFirstVisiblePaint) { … } TEST_F(WebContentsImplTest, ParseDownloadHeaders) { … } // CHECKs should occur when `WebContentsImpl::DidLoadResourceFromMemoryCache()` // is called with RequestDestinations that can only correspond to navigations. TEST_F(WebContentsImplTest, DidLoadResourceFromMemoryCache_NavigationCheck) { … } // Regression test for crbug.com/347934841#comment3 to ensure that if // `WebContentsImpl::DidLoadResourceFromMemoryCache()` is called with a // `request_destination` parameter value of // `network::mojom::RequestDestination::kObject` or // `network::mojom::RequestDestination::kEmbed`, a CHECK does not occur since // those can correspond to both navigations and resource loads. TEST_F(WebContentsImplTest, DidLoadResourceFromMemoryCache_BypassNavigationCheck) { … } namespace { class TestJavaScriptDialogManager : public JavaScriptDialogManager { … }; } // namespace TEST_F(WebContentsImplTest, ResetJavaScriptDialogOnUserNavigate) { … } TEST_F(WebContentsImplTest, StartingSandboxFlags) { … } TEST_F(WebContentsImplTest, DidFirstVisuallyNonEmptyPaint) { … } TEST_F(WebContentsImplTest, DidChangeVerticalScrollDirection) { … } TEST_F(WebContentsImplTest, HandleContextMenuDelegate) { … } TEST_F(WebContentsImplTest, RegisterProtocolHandlerDifferentOrigin) { … } TEST_F(WebContentsImplTest, RegisterProtocolHandlerDataURL) { … } TEST_F(WebContentsImplTest, RegisterProtocolHandlerInvalidURLSyntax) { … } TEST_F(WebContentsImplTest, Bluetooth) { … } TEST_F(WebContentsImplTest, BadDownloadImageResponseFromRenderer) { … } TEST_F(WebContentsImplTest, GetCaptureHandleConfigBeforeSetIsCalledReturnsEmptyConfig) { … } TEST_F(WebContentsImplTest, SetAndGetCaptureHandleConfig) { … } TEST_F(WebContentsImplTest, NoOnCaptureHandleConfigUpdateCallIfResettingEmpty) { … } TEST_F(WebContentsImplTest, OnCaptureHandleConfigUpdateCalledWhenHandleChanges) { … } TEST_F(WebContentsImplTest, OnCaptureHandleConfigUpdateNotCalledWhenResettingAnIdenticalHandle) { … } TEST_F(WebContentsImplTest, OnCaptureHandleConfigUpdateCalledWhenClearingTheConfig) { … } TEST_F(WebContentsImplTest, CrossDocumentMainPageNavigationClearsCaptureHandleConfig) { … } TEST_F(WebContentsImplTest, SameDocumentMainPageNavigationDoesNotClearCaptureHandleConfig) { … } TEST_F(WebContentsImplTest, CrossDocumentChildPageNavigationDoesNotClearCaptureHandleConfig) { … } class TestCanonicalUrlLocalFrame : public content::FakeLocalFrame, public WebContentsObserver { … }; TEST_F(WebContentsImplTest, CanonicalUrlSchemeHttpsIsAllowed) { … } TEST_F(WebContentsImplTest, CanonicalUrlSchemeChromeIsNotAllowed) { … } TEST_F(WebContentsImplTest, RequestMediaAccessPermissionNoDelegate) { … } TEST_F(WebContentsImplTest, IgnoreInputEvents) { … } TEST_F(WebContentsImplTest, OnColorProviderChangedTriggersPageBroadcast) { … } TEST_F(WebContentsImplTest, InvalidNetworkHandleAsDefault) { … } TEST_F(WebContentsImplTest, CreateWebContentsWithNetworkHandle) { … } TEST_F(WebContentsImplTest, CreateWebContentsWithOpenerAndNetworkHandle) { … } TEST_F(WebContentsImplTest, BadDownloadImageFromAXNodeId) { … } } // namespace content
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