<html>
<head>
<script>
function ok(b,m) {
    return external.ok(b, m);
}

function ondataavailable_test() {
    var evobj, div, b = false;

    div = document.getElementById("divid");

    function ondataavailableHandler() {
        b = true;
        ok(window.event === evobj, "window.event != evobj");

        ok(evobj.srcElement === div, "evobj.srcElement = " + evobj.srcElement);
        ok(evobj.fromElement === null, "evobj.srcElement = " + evobj.fromElement);
        ok(evobj.toElement === null, "evobj.srcElement = " + evobj.toElement);
        ok(evobj.type === "dataavailable", "evobj.type = " + evobj.type);
    }

    function ondataavailableDocHandler() {
        b = true;
        ok(window.event === evobj, "window.event != evobj");

        ok(evobj.srcElement === null, "evobj.srcElement = " + evobj.srcElement);
        ok(evobj.fromElement === null, "evobj.srcElement = " + evobj.fromElement);
        ok(evobj.toElement === null, "evobj.srcElement = " + evobj.toElement);
        ok(evobj.type === "dataavailable", "evobj.type = " + evobj.type);
    }

    div.attachEvent("ondataavailable", ondataavailableHandler);

    evobj = document.createEventObject();
    ok(evobj.srcElement === null, "evobj.srcElement = " + evobj.srcElement);
    ok(evobj.fromElement === null, "evobj.srcElement = " + evobj.fromElement);
    ok(evobj.toElement === null, "evobj.srcElement = " + evobj.toElement);
    ok(evobj.type === "", "evobj.type = " + evobj.type);

    div.fireEvent("ondataavailable", evobj);
    ok(b, "ondataavailable handler not called?");

    ok(evobj.srcElement === div, "evobj.srcElement = " + evobj.srcElement);
    ok(evobj.type === "dataavailable", "evobj.type = " + evobj.type);

    div.detachEvent("ondataavailable", ondataavailableHandler);

    b = false;
    div.fireEvent("ondataavailable", evobj);
    ok(!b, "ondataavailable handler called?");

    ok(evobj.srcElement === div, "evobj.srcElement = " + evobj.srcElement);
    ok(evobj.type === "dataavailable", "evobj.type = " + evobj.type);

    document.attachEvent("ondataavailable", ondataavailableDocHandler);

    evobj = document.createEventObject();

    document.fireEvent("ondataavailable", evobj);
    ok(b, "ondataavailable handler not called?");

    ok(evobj.srcElement === null, "evobj.srcElement = " + evobj.srcElement);
    ok(evobj.type === "dataavailable", "evobj.type = " + evobj.type);
}

function runTests() {
    try {
        ondataavailable_test();
    }catch(e) {
        ok(false, "Got an exception: " + e.message);
    }

    external.reportSuccess();
}
</script>
</head>
<body onload="runTests()">
<div id="divid"></div>
</body>
</html>