LayoutTests/fast/workers/worker-structure-message.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <body>
 <p>Test that pages and workers can send Structure Message to one another.</p>
 <p>On success, you will see a series of "PASS" messages, followed by "DONE".</p>
 <div id=result></div>
 <script>
 function log(message)
 {
     document.getElementById("result").innerHTML += message + "<br>";
 }

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

 var worker = new Worker("resources/worker-structure-message.js");
 worker.onmessage = function(evt) {
     log(evt.data);
     if (evt.data.indexOf("FAIL") == 0) {
         done();
     }
     worker.onmessage = function(evt) {
         if (evt.data.operation == 'find-edges' &&
             ArrayBuffer.prototype.isPrototypeOf(evt.data.input) &&
             evt.data.input.byteLength == 20 &&
             evt.data.threshold == 0.6) {
                 log("PASS: Receive correct structure message from Worker.");
         }
         else
             log("FAIL: Receive error structure message from Worker.");
         done();
     }
 }

 var buf = new ArrayBuffer(20);
 worker.postMessage({
     operation: 'find-edges',
     input: buf,
     threshold: 0.6
 });

 function done()
 {
     log("DONE");
     if (window.testRunner)
         testRunner.notifyDone();
 }

 </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<body>
	<p>Test that pages and workers can send Structure Message to one another.</p>
	<p>On success, you will see a series of "PASS" messages, followed by "DONE".</p>
	<div id=result></div>
	<script>
	function log(message)
	{
	document.getElementById("result").innerHTML += message + "<br>";
	}

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

	var worker = new Worker("resources/worker-structure-message.js");
	worker.onmessage = function(evt) {
	log(evt.data);
	if (evt.data.indexOf("FAIL") == 0) {
	done();
	}
	worker.onmessage = function(evt) {
	if (evt.data.operation == 'find-edges' &&
	ArrayBuffer.prototype.isPrototypeOf(evt.data.input) &&
	evt.data.input.byteLength == 20 &&
	evt.data.threshold == 0.6) {
	log("PASS: Receive correct structure message from Worker.");
	}
	else
	log("FAIL: Receive error structure message from Worker.");
	done();
	}
	}

	var buf = new ArrayBuffer(20);
	worker.postMessage({
	operation: 'find-edges',
	input: buf,
	threshold: 0.6
	});

	function done()
	{
	log("DONE");
	if (window.testRunner)
	testRunner.notifyDone();
	}

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