LayoutTests/accessibility/image-map-update-parent-crash.html - WebKit - Git at Google

 <html>
 <head>
 <script src="../resources/js-test-pre.js"></script>

 <script>

 if (window.testRunner)
   testRunner.waitUntilDone();

 function buildAccessibilityTree(accessibilityObject, indent) {
     var count = accessibilityObject.childrenCount;
     for (var i = 0; i < count; ++i) {
          if (!buildAccessibilityTree(accessibilityObject.childAtIndex(i), indent + 1))
             return false;
     }

     return true;
 }

 function runAXTest() {


    description("This tests that an image map's hold on it's parent will be cleared if the parent goes away.");

    // First access all children using AX
    buildAccessibilityTree(accessibilityController.rootElement, 0);

    var child = document.getElementById('img'); child.parentNode.removeChild(child);

    // Now verify we haven't crashed.
    buildAccessibilityTree(accessibilityController.rootElement, 0);

    if (window.testRunner)
        testRunner.notifyDone();
 }
 </script>

 </head>
 <body>

 <map name="map">
 <div id="o7"></div>
 <area id="o20" href="#"></area></map>

 <img id="img" usemap="#map"><span></span>

 <script>setTimeout("runAXTest();", 1);</script>

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

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

	<script>

	if (window.testRunner)
	testRunner.waitUntilDone();

	function buildAccessibilityTree(accessibilityObject, indent) {
	var count = accessibilityObject.childrenCount;
	for (var i = 0; i < count; ++i) {
	if (!buildAccessibilityTree(accessibilityObject.childAtIndex(i), indent + 1))
	return false;
	}

	return true;
	}

	function runAXTest() {


	description("This tests that an image map's hold on it's parent will be cleared if the parent goes away.");

	// First access all children using AX
	buildAccessibilityTree(accessibilityController.rootElement, 0);

	var child = document.getElementById('img'); child.parentNode.removeChild(child);

	// Now verify we haven't crashed.
	buildAccessibilityTree(accessibilityController.rootElement, 0);

	if (window.testRunner)
	testRunner.notifyDone();
	}
	</script>

	</head>
	<body>

	<map name="map">
	<div id="o7"></div>
	<area id="o20" href="#"></area></map>

	<img id="img" usemap="#map"><span></span>

	<script>setTimeout("runAXTest();", 1);</script>

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

	</body>
	</html>