chromium/third_party/blink/web_tests/fast/dom/Window/setTimeout-no-arguments.html

<html>
<script>

function description(msg)
{
    var span = document.createElement("span");
    span.innerHTML = '<p>' + msg + '</p>';
    var description = document.getElementById("description");
    if (description.firstChild)
        description.replaceChild(span, description.firstChild);
    else
        description.appendChild(span);
}

function handleTimeout()
{
    document.getElementById("console").innerHTML = 'Result: <span class="pass">Timeout was successful</span><br>';

    if (window.testRunner)
        testRunner.notifyDone();
}

function runTest()
{
    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.waitUntilDone();
    }

    setTimeout(handleTimeout);
}

</script>
<body onload="runTest()">
<p id="description"></p>
<div id="console">
Result: <span class="fail">Test Failed.</span> Timeout was not called.
</div>
<script>
description(
'This tests that calling setTimeout without a delay will still work.<br/> rdar: problem/5480234 JS setTimeout function requires a second argument' +
'<br/><br/>'+
'In the case of a successful test you will see the text \"<span class="pass">Timeout was successful</span>\" otherwise you will see \"<span class="fail">Test Failed.</span> Timeout was not called.\"'
);
</script>
</body>
</html>