LayoutTests/accessibility/removed-anonymous-block-child-causes-crash.html - WebKit - Git at Google

 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
 <html>
 <head>
 <script>

     function removeElement() {
         document.getElementById('div').removeChild(document.getElementById('div').children[2]);
     }

     function queryIsEnabledOnDecendants(accessibilityObject) {
         if (!accessibilityObject)
             return;
         accessibilityObject.isEnabled

         var count = accessibilityObject.childrenCount;
         for (var i = 0; i < count; ++i)
             queryIsEnabledOnDecendants(accessibilityObject.childAtIndex(i));
     }
 </script>
 <script src="../resources/js-test-pre.js"></script>
 </head>
 <body>

 <div id="div">
   <span>
     <div>a</div>
   </span>
   <div style="float:left">a</div>
   <span title="title">b</span>
 </div>

 <p id="description"></p>
 <div id="console"></div>

 <script>
     description("In certain cases removing a decendent from an anonymous block element does not update the parent chain correctly. This can cause a crash.");

     if (window.accessibilityController) {
         // First build up full accessibility tree.
         document.body.focus();
         queryIsEnabledOnDecendants(accessibilityController.focusedElement);

         removeElement()

         // Now call isEnabled on each accessibility object.
         document.body.focus();
         queryIsEnabledOnDecendants(accessibilityController.focusedElement);
     }

 </script>

 <script src="../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
	<html>
	<head>
	<script>

	function removeElement() {
	document.getElementById('div').removeChild(document.getElementById('div').children[2]);
	}

	function queryIsEnabledOnDecendants(accessibilityObject) {
	if (!accessibilityObject)
	return;
	accessibilityObject.isEnabled

	var count = accessibilityObject.childrenCount;
	for (var i = 0; i < count; ++i)
	queryIsEnabledOnDecendants(accessibilityObject.childAtIndex(i));
	}
	</script>
	<script src="../resources/js-test-pre.js"></script>
	</head>
	<body>

	<div id="div">
	<span>
	<div>a</div>
	</span>
	<div style="float:left">a</div>
	<span title="title">b</span>
	</div>

	<p id="description"></p>
	<div id="console"></div>

	<script>
	description("In certain cases removing a decendent from an anonymous block element does not update the parent chain correctly. This can cause a crash.");

	if (window.accessibilityController) {
	// First build up full accessibility tree.
	document.body.focus();
	queryIsEnabledOnDecendants(accessibilityController.focusedElement);

	removeElement()

	// Now call isEnabled on each accessibility object.
	document.body.focus();
	queryIsEnabledOnDecendants(accessibilityController.focusedElement);
	}

	</script>

	<script src="../resources/js-test-post.js"></script>
	</body>
	</html>