| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body id="body"> |
| |
| asdf |
| |
| <div id="content" tabindex="0">test</div> |
| |
| asdf |
| |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| |
| description("This protects against a crash when AXUIElementForTextMarker is queried with an empty text marker."); |
| |
| if (window.accessibilityController) { |
| |
| document.getElementById("content").focus(); |
| var content = accessibilityController.focusedElement; |
| |
| // get a marker that is invalid (the next one after the end of the body). |
| var textMarkerRange = content.textMarkerRangeForElement(content); |
| var endMarker = content.endTextMarkerForTextMarkerRange(textMarkerRange); |
| |
| // Remove "content" so that the text marker becomes invalid. |
| document.getElementById("body").removeChild(document.getElementById("content")); |
| |
| document.getElementById("body").focus(); |
| var body = accessibilityController.focusedElement; |
| |
| // Ask for the ui element for that marker (should not crash). |
| body.accessibilityElementForTextMarker(endMarker); |
| } |
| |
| </script> |
| |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
