LayoutTests/accessibility/focus-crash.html

<!DOCTYPE HTML>
<html>
<body>
<script src="../resources/js-test.js"></script>

<input type="text" id="toBeRemoved" onfocus="focusHandler(this)"></input>


<script>

var jsTestIsAsync = true;

description("This tests that focusing and removing element won't cause crash.");

if (window.testRunner && window.accessibilityController) {

    // Try to focus on the element.
    accessibilityController.accessibleElementById("toBeRemoved").takeFocus();
}

function focusHandler(node) 
{
    // Make sure we don't crash after removing the element. 
    node.parentNode.removeChild(node);
    gc();
    setTimeout("finishTest()", 0);
}

function finishTest()
{
    // Element should be removed while on focus
    shouldBe("document.getElementById(\"toBeRemoved\")", "null");
    
    // Make sure accessing the element won't lead to crash
    var detached = accessibilityController.accessibleElementById("toBeRemoved")
    finishJSTest();
}
</script>

</body>
</html>