<!doctype html>
<html>
<head>
<script src="resources/shadow-dom.js"></script>
<script>
if (window.testRunner)
    testRunner.dumpAsText();

function runTest() {
    document.body.appendChild(
        createDOM('div',  {'id': 'div1'},
            createShadowRoot(document.createTextNode('-1910120134')),
            createShadowRoot(createDOM('div', {'id': 'div2'},
                createShadowRoot()),
                createDOM('shadow', {}))));
    document.body.offsetLeft;
    getNodeInComposedTree('div1//div2').appendChild(
        createDOM('div', {'id': 'div3'},
            createDOM('shadow', {})));
    document.body.offsetLeft;
    document.body.innerHTML = 'PASS';
}
</script>
</head>
<body onload="runTest()">
  <!-- [bug 113275] styleForText should consider the case where parent -->
  <!-- node has no style. -->
  <!-- If this test passes, we can just see 'PASS' without any crash. -->
</body>
</html>