<!DOCTYPE html>
<html>
<head>
<script>
function log(message) {
    document.getElementById('console').innerHTML += (message + "\n");
}

function logMouseEvent(ev) {
    var target = (ev.target)? ev.target : ev.srcElement;
    log(ev.type + " on " + target.nodeName);
}

function doTest() {
    document.body.offsetLeft;
    var innerDocument = window.frames[0].document;
    innerDocument.addEventListener('mouseenter', logMouseEvent, true);
    innerDocument.addEventListener('mouseleave', logMouseEvent, true);
    if (window.testRunner) {
        eventSender.mouseMoveTo(50, 50);
        eventSender.mouseMoveTo(200, 200);
        testRunner.dumpAsText();
    }
}
</script>
</head>
<body onload="doTest()">
<iframe id="iframe1" style="width:120px; height:120px;" src="data:text/html,<div style='width:100px; height:100px'></div>"></iframe>
<p>This is a test of a mouseleave events in an inner-document. The test is success if we get matching mouseleave events for every mouseenter event, and if the logged nodeNames of event targets does not
include '#document'.
<pre id="console"></pre>
</body>
</html>