fast/workers/worker-terminate.html

<body>
<p>Test Worker.terminate().</p>
<div id=result></div>
<script>
function log(message)
{
    document.getElementById("result").innerHTML += message + "<br>";
}

function gc()
{
    if (window.GCController)
        return GCController.collect();

    for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)
        var s = new String("abc");
    }
}

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

var worker = new Worker('resources/worker-common.js');
worker.terminate();

var worker2 = new Worker('resources/worker-common.js');
worker2.terminate();
worker2 = 0;
gc();

var worker3 = new Worker('resources/worker-common.js');
worker3.onmessage = function(evt) {
    log("FAIL");
}
worker3.postMessage("eval true");
worker3.terminate();

var worker4 = new Worker('resources/worker-common.js');
worker4.onmessage = function(evt) {
    worker4.onmessage = function() { log("FAIL"); }
    worker4.postMessage("eval true");
    worker4.terminate();
    log("Received message from worker4.");
    setTimeout("log('DONE'); if (window.testRunner) testRunner.notifyDone()", 1000);
}
worker4.postMessage("eval true");

</script>
</body>
</html>