// Copyright 2022 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "third_party/blink/renderer/core/annotation/annotation_agent_impl.h" #include <gtest/gtest.h> #include "base/containers/span.h" #include "base/run_loop.h" #include "base/test/bind.h" #include "mojo/public/cpp/bindings/receiver.h" #include "mojo/public/cpp/bindings/remote.h" #include "third_party/blink/public/mojom/annotation/annotation.mojom-blink.h" #include "third_party/blink/renderer/bindings/core/v8/v8_font_face_descriptors.h" #include "third_party/blink/renderer/bindings/core/v8/v8_union_arraybuffer_arraybufferview_string.h" #include "third_party/blink/renderer/core/annotation/annotation_agent_container_impl.h" #include "third_party/blink/renderer/core/annotation/annotation_test_utils.h" #include "third_party/blink/renderer/core/annotation/text_annotation_selector.h" #include "third_party/blink/renderer/core/css/font_face.h" #include "third_party/blink/renderer/core/css/font_face_set_document.h" #include "third_party/blink/renderer/core/display_lock/display_lock_utilities.h" #include "third_party/blink/renderer/core/editing/iterators/text_iterator.h" #include "third_party/blink/renderer/core/editing/markers/document_marker_controller.h" #include "third_party/blink/renderer/core/editing/position.h" #include "third_party/blink/renderer/core/editing/range_in_flat_tree.h" #include "third_party/blink/renderer/core/frame/local_dom_window.h" #include "third_party/blink/renderer/core/frame/root_frame_viewport.h" #include "third_party/blink/renderer/core/frame/visual_viewport.h" #include "third_party/blink/renderer/core/geometry/dom_rect.h" #include "third_party/blink/renderer/core/layout/layout_object.h" #include "third_party/blink/renderer/core/paint/paint_layer_scrollable_area.h" #include "third_party/blink/renderer/core/testing/sim/sim_request.h" #include "third_party/blink/renderer/core/testing/sim/sim_test.h" #include "third_party/blink/renderer/platform/testing/unit_test_helpers.h" namespace blink { class AnnotationAgentImplTest : public SimTest { … }; // Tests that the agent type is correctly set. TEST_F(AnnotationAgentImplTest, AgentType) { … } // Ensure that simply creating an (unbound) agent doesn't automatically try to // attach to DOM or bind to a mojo endpoint. TEST_F(AnnotationAgentImplTest, CreatingDoesntBindOrAttach) { … } // Tests that binding works. TEST_F(AnnotationAgentImplTest, Bind) { … } // Tests that removing the agent disconnects bindings. TEST_F(AnnotationAgentImplTest, RemoveDisconnectsBindings) { … } // Tests that removing an agent clears all its state. TEST_F(AnnotationAgentImplTest, RemoveClearsState) { … } // Tests that attaching an agent to DOM in the document happens in a BeginFrame. TEST_F(AnnotationAgentImplTest, AttachDuringBeginFrame) { … } // Tests that attaching an agent to DOM will cause a document marker to be // placed at the attached Range. TEST_F(AnnotationAgentImplTest, SuccessfulAttachCreatesMarker) { … } // Tests that removing an agent will cause its corresponding document marker to // be removed as well. TEST_F(AnnotationAgentImplTest, RemovedAgentRemovesMarkers) { … } // Tests the case where an agent's selector fails to attach to any content in // the DOM. Ensure markers aren't created but the agent remains in a live // state. TEST_F(AnnotationAgentImplTest, AgentFailsAttachment) { … } // Tests that failing to attach is still reported to the host the attempt // completes. TEST_F(AnnotationAgentImplTest, AgentFailsAttachmentReportsToHost) { … } // Tests that an overlapping marker still reports a completed attachment to the // host. TEST_F(AnnotationAgentImplTest, AttachmentToOverlappingMarkerReportsToHost) { … } // Tests that attached agents report the document-coordinate rects of the // ranges to the host. TEST_F(AnnotationAgentImplTest, AttachmentReportsRectsToHost) { … } // Tests that calling ScrollIntoView will ensure the marker is in the viewport. TEST_F(AnnotationAgentImplTest, AgentScrollIntoView) { … } // Tests that calling ScrollIntoView will ensure the marker is in the viewport // when the page has been pinch-zoomed. TEST_F(AnnotationAgentImplTest, AgentScrollIntoViewZoomed) { … } // Test that calling ScrollIntoView while layout is dirty causes the page to // update layout and correctly ScrollIntoView the agent. TEST_F(AnnotationAgentImplTest, ScrollIntoViewWithDirtyLayout) { … } // Degenerate case but make sure it doesn't crash. This constructs a // RangeInFlatTree that isn't collapsed but turns into a collapsed // EphmemeralRangeInFlatTree. TEST_F(AnnotationAgentImplTest, ScrollIntoViewCollapsedRange) { … } // Ensure an annotation causes a hidden <details> section to be opened when // text inside it is attached. TEST_F(AnnotationAgentImplTest, OpenDetailsElement) { … } // Ensure an annotation causes a `hidden=until-found` section to be shown when // text inside it is attached. TEST_F(AnnotationAgentImplTest, OpenHiddenUntilFoundElement) { … } // Ensure an annotation can target a content-visibility: auto section. TEST_F(AnnotationAgentImplTest, ActivatesContentVisibilityAuto) { … } // kTextFinder type annotations must not cause side-effects. Ensure they do not // expand a hidden=until-found element. TEST_F(AnnotationAgentImplTest, TextFinderDoesntMutateDom) { … } // kTextFinder type annotations must not cause side-effects. Ensure they do not // create document markers. TEST_F(AnnotationAgentImplTest, TextFinderDoesntAddMarkers) { … } // kTextFinder annotations should fail to find text within an empty // overflow:hidden ancestor. This is a special case fix of // https://crbug.com/1456392. TEST_F(AnnotationAgentImplTest, TextFinderDoesntFindEmptyOverflowHidden) { … } // kTextFinder annotations should fail to find text within an opacity:0 // subtree. TEST_F(AnnotationAgentImplTest, TextFinderDoesntFindOpacityZero) { … } // kTextFinder annotations should fail to find text that's offscreen if it is // in a position: fixed subtree. TEST_F(AnnotationAgentImplTest, TextFinderDoesntFindOffscreenFixed) { … } } // namespace blink
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