http/tests/xmlhttprequest/xmlhttprequest-LSProgressEvent-ProgressEvent-should-match.html

<html>
<head>
    <title> Test case for bug 18655 </title>
</head>
<body>
<p> Test case for Bug <a href="https://bugs.webkit.org/show_bug.cgi?id=18655">18655</a>: [XHR] OnProgress needs more test case </p>
<p> This test verify that we implement both interfaces and that they match. </p>
<p> You should see PASSED twice. </p>

<script type="text/javascript">
var count = 0;

function log (msg)
{
    document.body.appendChild(document.createTextNode(msg));
    document.body.appendChild(document.createElement("br"));
}

function onProgress(e) {
    // Check if both interface match and they are not both null
    // so that if it is not implemented it does not match.
    if (e.position == e.loaded && e.loaded)
        log("PASSED");
    else
        log("FAILED position and loaded do not match (or both are null)");

    if (e.totalSize == e.total && e.total)
        log("PASSED");
    else
        log("FAILED totalSize and total do not match (or both are null)");

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

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

var req = new XMLHttpRequest();
req.onprogress = onProgress;
req.open("GET", "resources/1251.html", true);
req.send(null);
</script>
</body>
</html>