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+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<!DOCTYPE HTML>
+<html>
+<!--
+Tests of DOM Worker transferable objects
+-->
+<head>
+ <title>Test for DOM Worker transferable objects</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script class="testbody" language="javascript">
+
+ function test1(sizes) {
+ if (!sizes.length) {
+ runTests();
+ return;
+ }
+
+ var size = sizes.pop();
+
+ var worker = new Worker("transferable_worker.js");
+ worker.onmessage = function(event) {
+ ok(event.data.status, event.data.event);
+ if (!event.data.status) {
+ runTests();
+ return;
+ }
+
+ if ("notEmpty" in event.data && "byteLength" in event.data.notEmpty) {
+ ok(event.data.notEmpty.byteLength != 0,
+ "P: NotEmpty object received: " + event.data.notEmpty.byteLength);
+ }
+
+ if (!event.data.last)
+ return;
+
+ test1(sizes);
+ }
+ worker.onerror = function(event) {
+ ok(false, "No errors!");
+ }
+
+ try {
+ worker.postMessage(42, true);
+ ok(false, "P: PostMessage - Exception for wrong type");
+ } catch(e) {
+ ok(true, "P: PostMessage - Exception for wrong type");
+ }
+
+ try {
+ ab = new ArrayBuffer(size);
+ worker.postMessage(42,[ab, ab]);
+ ok(false, "P: PostMessage - Exception for duplicate");
+ } catch(e) {
+ ok(true, "P: PostMessage - Exception for duplicate");
+ }
+
+ var ab = new ArrayBuffer(size);
+ ok(ab.byteLength == size, "P: The size is: " + size + " == " + ab.byteLength);
+ worker.postMessage({ data: 0, timeout: 0, ab: ab, cb: ab, size: size }, [ab]);
+ ok(ab.byteLength == 0, "P: PostMessage - The size is: 0 == " + ab.byteLength)
+ }
+
+ function test2() {
+ var worker = new Worker("transferable_worker.js");
+ worker.onmessage = function(event) {
+ ok(event.data.status, event.data.event);
+ if (!event.data.status) {
+ runTests();
+ return;
+ }
+
+ if ("notEmpty" in event.data && "byteLength" in event.data.notEmpty) {
+ ok(event.data.notEmpty.byteLength != 0,
+ "P: NotEmpty object received: " + event.data.notEmpty.byteLength);
+ }
+
+ if (event.data.last) {
+ runTests();
+ }
+ }
+ worker.onerror = function(event) {
+ ok(false, "No errors!");
+ }
+
+ var f = new Float32Array([0,1,2,3]);
+ ok(f.byteLength != 0, "P: The size is: " + f.byteLength + " is not 0");
+ worker.postMessage({ event: "P: postMessage with Float32Array", status: true,
+ size: 4, notEmpty: f, bc: [ f, f, { dd: f } ] }, [f.buffer]);
+ ok(f.byteLength == 0, "P: The size is: " + f.byteLength + " is 0");
+ }
+
+ var tests = [
+ function() { test1([1024 * 1024 * 32, 128, 4]); },
+ test2
+ ];
+ function runTests() {
+ if (!tests.length) {
+ SimpleTest.finish();
+ return;
+ }
+
+ var test = tests.shift();
+ test();
+ }
+
+ SimpleTest.waitForExplicitFinish();
+ runTests();
+
+</script>
+</pre>
+</body>
+</html>