Content - 0fd9efae4c4018c083c48a7b9ab7949db25a1c0d - 81a1a63/Worker_basic.htm

Worker_basic.htm
<!DOCTYPE html>
<html>
<head>
<title> Web Workers Basic Tests </title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id=log></div>
<script>
    
    var EVENT = "message";
    var FileName = './support/WorkerBasic.js';
    var ExpectedResult = "Pass";
                  
    var worker = new Worker(FileName);
    
    test(function()
    {
        assert_equals(worker.toString(), "[object Worker]") 
    }, "Test Description: Web Workers Basic Test 1: Worker constructor.");

    var t = async_test("Test Description: Web Workers Basic Test 2: MessageEvent.data.");

    worker.onmessage = t.step_func(function(evt)
    {
        assert_equals(evt.data, ExpectedResult);
        t.done();
    });

    worker.postMessage("start");

    var t2 = async_test("Test Description: Web Workers Basic Test 3: MessageEvent.type.");
                  
    var worker2 = new Worker(FileName);

    worker2.addEventListener(EVENT, t2.step_func(function(evt)
    {
        assert_equals(evt.type, EVENT);
        t2.done();
    }), true);

    worker2.postMessage("start");
</script>
</body>
</html>