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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>
|
