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AX: Make SVG Group containers accessible elements https://bugs.webkit.org/show_bug.cgi?id=113939 Reviewed by Simon Fraser. Source/WebCore: SVG group containers are currently not exposed in the AX tree. When an SVG element has a <title> child, that is not being used for the AX label. When hit-testing, from Accessibility, SVG groups are never returned. All these issues are fixed for Mac and iOS. There are two tests because right now iOS skips all the top-level accessibility tests due to fundamental architectural differences. Tests: accessibility/svg-group-element-with-title.html platform/iphone-simulator/accessibility/svg-group-element-with-title.html * accessibility/AccessibilityNodeObject.cpp: (WebCore::AccessibilityNodeObject::alternativeText): (WebCore::AccessibilityNodeObject::accessibilityDescription): * accessibility/AccessibilityRenderObject.cpp: (WebCore::AccessibilityRenderObject::accessibilityHitTest): (WebCore::AccessibilityRenderObject::determineAccessibilityRole): * accessibility/ios/WebAccessibilityObjectWrapperIOS.mm: (-[WebAccessibilityObjectWrapper isSVGGroupElement]): (-[WebAccessibilityObjectWrapper determineIsAccessibilityElement]): (-[WebAccessibilityObjectWrapper accessibilityClickPoint]): * rendering/HitTestRequest.h: Add a new option, AccessibilityHitTest, that will allow us to override normal behavior. * rendering/svg/RenderSVGContainer.cpp: (WebCore::RenderSVGContainer::nodeAtFloatPoint): Allow a SVG group to be the node at a point, for accessibility hit tests. Tools: Implement axController.elementAtPoint for iOS. Implement a correct version of clickPoint for iOS. * DumpRenderTree/ios/AccessibilityControllerIOS.mm: (AccessibilityController::elementAtPoint): * DumpRenderTree/ios/AccessibilityUIElementIOS.mm: (AccessibilityUIElement::clickPointX): (AccessibilityUIElement::clickPointY): LayoutTests: * accessibility/svg-group-element-with-title-expected.txt: Added. * accessibility/svg-group-element-with-title.html: Added. * platform/iphone-simulator/accessibility/svg-group-element-with-title-expected.txt: Added. * platform/iphone-simulator/accessibility/svg-group-element-with-title.html: Added. Canonical link: https://commits.webkit.org/132441@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@147802 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2013-04-05 21:56:58 +00:00
This tests SVG group elements are accessible and that the svg:title element is returned properly.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
Verify that the SVG group is returned as an accessible element.
PASS group1.role is 'AXRole: AXGroup'
AX: Layout tests related to text alternative computation need to be done differently https://bugs.webkit.org/show_bug.cgi?id=157187 Create several utility methods to facilitate retrieval of platform-independent attribute values from platform-specific attributes: - platformValueForW3CName() and platformValueForW3CDescription() to retrieve a specific piece of text alternative information, stripping off the platform attribute name by default. These methods should make it possible to share tests and expectations files because the text alternative calculation defined by the W3C accessibility specifications should be the same for all platforms. (The differences are the result of the unique platform mappings.) - platformTextAlternatives() to dump out all the text alternative attributes and values, preserving the platform-specific attribute name. This, along with the use of the platformValue* methods with attribute name enabled, should make it possible to have shared tests with platform-specific expectations without the need to check the platform in the test itself. - platformRoleForComboBox() and platformRoleForStaticText() to eliminate the need for platform-specific expectations files simply because such an element happens to be included in the test file and verifying that element's role is desired. Begin using these methods in the tests related to text alternative computation which had platform-specific checks, update the expectations files when needed, and remove now-obsolete platform-specific expectations files. Reviewed by Chris Fleizach. * accessibility/alt-tag-on-image-with-nonimage-role-expected.txt: Updated. * accessibility/alt-tag-on-image-with-nonimage-role.html: Updated. * accessibility/aria-help-expected.txt: Added. * accessibility/aria-help.html: Updated. * accessibility/aria-label-expected.txt: Updated. * accessibility/aria-label.html: Updated. * accessibility/aria-labeled-with-hidden-node-expected.txt: Updated. * accessibility/aria-labeled-with-hidden-node.html: Updated. * accessibility/aria-labelledby-on-input-expected.txt: Updated. * accessibility/aria-labelledby-on-input.html: Updated. * accessibility/aria-labelledby-overrides-aria-labeledby-expected.txt: Updated. * accessibility/aria-labelledby-overrides-aria-labeledby.html: Updated. * accessibility/aria-labelledby-overrides-label-expected.txt: Updated. * accessibility/aria-labelledby-overrides-label.html: Updated. * accessibility/aria-labelledby-stay-within-expected.txt: Updated. * accessibility/aria-labelledby-stay-within.html: Updated. * accessibility/aria-labelledby-with-descendants-expected.txt: Updated. * accessibility/aria-labelledby-with-descendants.html: Updated. * accessibility/aria-namefrom-author-expected.txt: Updated. * accessibility/aria-namefrom-author.html: Updated. * accessibility/aria-text-role-expected.txt: Updated. * accessibility/aria-text-role.html: Updated. * accessibility/canvas-description-and-role-expected.txt: Updated. * accessibility/canvas-description-and-role.html: Updated. * accessibility/canvas-fallback-content.html: Updated. * accessibility/empty-image-with-title-expected.txt: Updated. * accessibility/empty-image-with-title.html: Updated. * accessibility/fieldset-element-expected.txt: Updated. * accessibility/fieldset-element.html: Updated. * accessibility/focusable-div-expected.txt: Updated. * accessibility/focusable-div.html: Updated. * accessibility/help-text.html: Updated. * accessibility/img-alt-tag-only-whitespace-expected.txt: Updated. * accessibility/img-alt-tag-only-whitespace.html: Updated. * accessibility/img-aria-button-alt-tag-expected.txt: Updated. * accessibility/img-aria-button-alt-tag.html: Updated. * accessibility/img-fallsback-to-title.html: Updated. * accessibility/input-image-alt-expected.txt: Updated. * accessibility/input-image-alt.html: Updated. * accessibility/loading-iframe-sends-notification.html: Updated. * accessibility/self-referencing-aria-labelledby-expected.txt: Updated. * accessibility/self-referencing-aria-labelledby.html: Updated. * accessibility/svg-bounds.html: Updated. * accessibility/svg-group-element-with-title-expected.txt: Updated. * accessibility/svg-group-element-with-title.html: Updated. * accessibility/svg-image-expected.txt: Updated. * accessibility/svg-image.html: Updated. * accessibility/svg-labelledby-expected.txt: Updated. * accessibility/svg-labelledby.html: Updated. * accessibility/svg-remote-element.html: Updated. * accessibility/w3c-svg-description-calculation.html: Updated. * accessibility/w3c-svg-name-calculation.html: Updated. * platform/gtk/accessibility/alt-tag-on-image-with-nonimage-role-expected.txt: Removed. * platform/gtk/accessibility/aria-labeled-with-hidden-node-expected.txt: Removed. * platform/gtk/accessibility/aria-labelledby-on-input-expected.txt: Removed. * platform/gtk/accessibility/aria-labelledby-overrides-aria-labeledby-expected.txt: Removed. * platform/gtk/accessibility/aria-labelledby-overrides-label-expected.txt: Updated. * platform/gtk/accessibility/aria-labelledby-with-descendants-expected.txt: Removed. * platform/gtk/accessibility/aria-namefrom-author-expected.txt: Removed. * platform/gtk/accessibility/aria-text-role-expected.txt: Removed. * platform/gtk/accessibility/canvas-description-and-role-expected.txt: Updated. * platform/gtk/accessibility/empty-image-with-title-expected.txt: Updated. * platform/gtk/accessibility/fieldset-element-expected.txt: Removed. * platform/gtk/accessibility/focusable-div-expected.txt: Removed. * platform/gtk/accessibility/img-alt-tag-only-whitespace-expected.txt: Removed. * platform/gtk/accessibility/img-aria-button-alt-tag-expected.txt: Removed. * platform/gtk/accessibility/img-fallsback-to-title-expected.txt: Updated. * platform/gtk/accessibility/input-image-alt-expected.txt: Removed. * platform/gtk/accessibility/self-referencing-aria-labelledby-expected.txt: Removed. * platform/gtk/accessibility/svg-group-element-with-title-expected.txt: Removed. * platform/gtk/accessibility/svg-image-expected.txt: Removed. * platform/gtk/accessibility/svg-labelledby-expected.txt: Removed. * platform/mac/accessibility/aria-help-expected.txt: Removed. * platform/mac/accessibility/aria-labelledby-overrides-label-expected.txt: Removed. * platform/mac/accessibility/canvas-description-and-role-expected.txt: Updated. * platform/mac/accessibility/fieldset-element-expected.txt: Removed. * platform/mac/accessibility/img-fallsback-to-title-expected.txt: Updated. * platform/win/accessibility/canvas-description-and-role-expected.txt: Updated. * resources/accessibility-helper.js: (platformValueForW3CName): Added. (platformValueForW3CDescription): Added. (platformTextAlternatives): Added. (platformRoleForComboBox): Added. (platformRoleForStaticText): Added. Canonical link: https://commits.webkit.org/176061@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@201216 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2016-05-20 18:34:14 +00:00
PASS platformValueForW3CName(group1) is "SVG TITLE 1"
AX: Make SVG Group containers accessible elements https://bugs.webkit.org/show_bug.cgi?id=113939 Reviewed by Simon Fraser. Source/WebCore: SVG group containers are currently not exposed in the AX tree. When an SVG element has a <title> child, that is not being used for the AX label. When hit-testing, from Accessibility, SVG groups are never returned. All these issues are fixed for Mac and iOS. There are two tests because right now iOS skips all the top-level accessibility tests due to fundamental architectural differences. Tests: accessibility/svg-group-element-with-title.html platform/iphone-simulator/accessibility/svg-group-element-with-title.html * accessibility/AccessibilityNodeObject.cpp: (WebCore::AccessibilityNodeObject::alternativeText): (WebCore::AccessibilityNodeObject::accessibilityDescription): * accessibility/AccessibilityRenderObject.cpp: (WebCore::AccessibilityRenderObject::accessibilityHitTest): (WebCore::AccessibilityRenderObject::determineAccessibilityRole): * accessibility/ios/WebAccessibilityObjectWrapperIOS.mm: (-[WebAccessibilityObjectWrapper isSVGGroupElement]): (-[WebAccessibilityObjectWrapper determineIsAccessibilityElement]): (-[WebAccessibilityObjectWrapper accessibilityClickPoint]): * rendering/HitTestRequest.h: Add a new option, AccessibilityHitTest, that will allow us to override normal behavior. * rendering/svg/RenderSVGContainer.cpp: (WebCore::RenderSVGContainer::nodeAtFloatPoint): Allow a SVG group to be the node at a point, for accessibility hit tests. Tools: Implement axController.elementAtPoint for iOS. Implement a correct version of clickPoint for iOS. * DumpRenderTree/ios/AccessibilityControllerIOS.mm: (AccessibilityController::elementAtPoint): * DumpRenderTree/ios/AccessibilityUIElementIOS.mm: (AccessibilityUIElement::clickPointX): (AccessibilityUIElement::clickPointY): LayoutTests: * accessibility/svg-group-element-with-title-expected.txt: Added. * accessibility/svg-group-element-with-title.html: Added. * platform/iphone-simulator/accessibility/svg-group-element-with-title-expected.txt: Added. * platform/iphone-simulator/accessibility/svg-group-element-with-title.html: Added. Canonical link: https://commits.webkit.org/132441@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@147802 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2013-04-05 21:56:58 +00:00
Verify that you can hit-test to the SVG group.
PASS hitTestElement.isEqual(group1) is true
PASS successfullyParsed is true
TEST COMPLETE