chromium/third_party/blink/web_tests/fast/dom/HTMLDocument/get-iframe-with-integer-name.html

<html>
<script>
if (window.testRunner)
    testRunner.dumpAsText();

function runTest() {
    if (document['1'] && document[1])
        document.getElementById('result').innerHTML = 'SUCCESS';
}
</script>
<body onload='runTest()'>
    <iframe name='1'></iframe>
    <div>This tests that an iframe with an integer name can be accessed on the document with indexing notation.</div>
    <div id='result'>FAILURE</div>
</body>
</html>