<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function loaded() {
    var image = document.body.getElementsByTagName('img')[0];
    alert(image.width > 0 ? 'PASS' : 'FAIL');
    if (window.testRunner)
        testRunner.notifyDone();
}
</script>
This image should load:<br>
<img crossorigin="anonymous" src="resources/abe.png" onload="loaded()">