23579 2009-01-27 16:27:46 -0800 JS objects returned by AccessibilityController are not cached, breaks layout tests 2013-09-30 12:13:32 -0700 1 1 1 Unclassified WebKit Accessibility 528+ (Nightly build) PC All NEW InRadar P2 Normal --- 22893 1 klinktech webkit-unassigned jcraig jhoneycutt sam webkit-bug-importer oldest_to_newest 107275 0 klinktech 2009-01-27 16:27:46 -0800 The accessible objects returned for DOM objects on the page are not cached; so, if you try to use JavaScript to get the accessible object for the same element on a page twice, it will return different values each time. This makes a comparison of the objects fail, both on Mac and Windows. Attached example layout test fails as: FAIL accessibleForID('body').parentElement() should be [object AccessibilityUIElement]. Was [object AccessibilityUIElement]. FAIL accessibleForID('parent').parentElement() should be [object AccessibilityUIElement]. Was [object AccessibilityUIElement]. FAIL accessibleForID('child').parentElement() should be [object AccessibilityUIElement]. Was [object AccessibilityUIElement]. JS objects returned by AccessibilityController are not cached 107277 1 27091 klinktech 2009-01-27 16:29:48 -0800 Created attachment 27091 Layout test breaking due to this bug. 934707 2 jcraig 2013-09-30 11:49:07 -0700 <rdar://problem/15113347> 27091 2009-01-27 16:29:48 -0800 2009-01-27 16:36:36 -0800 Layout test breaking due to this bug. parent-element.html text/plain 1487 klinktech PGh0bWw+CjxzY3JpcHQgc3JjPSIuLi9mYXN0L2pzL3Jlc291cmNlcy9qcy10ZXN0LXByZS5qcyI+ PC9zY3JpcHQ+CjxzY3JpcHQ+CiAgICBmdW5jdGlvbiBhY2Nlc3NpYmxlRm9ySUQoZWxlbWVudElE KQogICAgewogICAgICAgIGRvY3VtZW50LmdldEVsZW1lbnRCeUlkKGVsZW1lbnRJRCkuZm9jdXMo KTsKICAgICAgICByZXR1cm4gYWNjZXNzaWJpbGl0eUNvbnRyb2xsZXIuZm9jdXNlZEVsZW1lbnQ7 CiAgICB9Cjwvc2NyaXB0PgoKPGJvZHkgaWQ9ImJvZHkiPgogICAgPGRpdiBpZD0icGFyZW50Ij4K ICAgICAgICA8ZGl2IGlkPSJjaGlsZCI+PC9kaXY+CiAgICA8L2Rpdj4KCiAgICA8cCBpZD0iZGVz Y3JpcHRpb24iPjwvcD4KICAgIDxkaXYgaWQ9ImNvbnNvbGUiPjwvZGl2PgoKPHNjcmlwdD4KICAg IGRlc2NyaXB0aW9uKCJUaGlzIHRlc3RzIHRoYXQgYWNjZXNzaWJsZSBvYmplY3RzIGhhdmUgdGhl IGNvcnJlY3QgcGFyZW50IGVsZW1lbnRzLiIpOwoKICAgIC8vIFRoZSByb290IGVsZW1lbnQgc2hv dWxkIGJlIGVxdWFsIHRvIGl0c2VsZiwgb3IgdGhlIEpTIG9iamVjdHMgZm9yIHRoZSBhY2Nlc3Np YmxlCiAgICAvLyB3cmFwcGVycyBmb3IgRE9NIG9iamVjdHMgYXJlIG5vdCBiZWluZyBjYWNoZWQu CiAgICBzaG91bGRCZSgiYWNjZXNzaWJpbGl0eUNvbnRyb2xsZXIucm9vdEVsZW1lbnQiLCAiYWNj ZXNzaWJpbGl0eUNvbnRyb2xsZXIucm9vdEVsZW1lbnQiKTsKCiAgICAvLyBUaGUgcGFyZW50IGVs ZW1lbnQgb2YgdGhlIGJvZHkgc2hvdWxkIGJlIHRoZSByb290IGVsZW1lbnQuCiAgICBzaG91bGRC ZSgiYWNjZXNzaWJsZUZvcklEKCdib2R5JykucGFyZW50RWxlbWVudCgpIiwgImFjY2Vzc2liaWxp dHlDb250cm9sbGVyLnJvb3RFbGVtZW50Iik7CgogICAgLy8gVGhlIHBhcmVudCBlbGVtZW50IG9m IHRoZSAncGFyZW50JyBkaXYgc2hvdWxkIGJlIHRoZSBib2R5IGVsZW1lbnQuCiAgICBzaG91bGRC ZSgiYWNjZXNzaWJsZUZvcklEKCdwYXJlbnQnKS5wYXJlbnRFbGVtZW50KCkiLCAiYWNjZXNzaWJs ZUZvcklEKCdib2R5JykiKTsKCiAgICAvLyBUaGUgcGFyZW50IG9mIHRoZSAnY2hpbGQnIGRpdiBz aG91bGQgYmUgdGhlICdwYXJlbnQnIGRpdi4KICAgIHNob3VsZEJlKCJhY2Nlc3NpYmxlRm9ySUQo J2NoaWxkJykucGFyZW50RWxlbWVudCgpIiwgImFjY2Vzc2libGVGb3JJRCgncGFyZW50JykiKTsK CiAgICAvLyBFbnN1cmUgd2UgYXJlbid0IHJldHVybmluZyB0aGUgcm9vdCBlbGVtZW50IGZvciBh bGwgZWxlbWVudHMuCiAgICBzaG91bGRCZVRydWUoImFjY2Vzc2libGVGb3JJRCgnY2hpbGQnKSAh PSBhY2Nlc3NpYmlsaXR5Q29udHJvbGxlci5yb290RWxlbWVudCIpOwoKICAgIGRlYnVnKCIiKTsK ICAgIHN1Y2Nlc3NmdWxseVBhcnNlZCA9IHRydWU7Cjwvc2NyaXB0Pgo8c2NyaXB0IHNyYz0iLi4v ZmFzdC9qcy9yZXNvdXJjZXMvanMtdGVzdC1wb3N0LmpzIj48L3NjcmlwdD4KPC9ib2R5Pgo8L2h0 bWw+Cgo=