1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/base/test/test_messageChannel_transferable.html Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,67 @@ 1.4 +<!DOCTYPE HTML> 1.5 +<html> 1.6 +<!-- 1.7 +https://bugzilla.mozilla.org/show_bug.cgi?id=677638 1.8 +--> 1.9 +<head> 1.10 + <meta charset="utf-8"> 1.11 + <title>Test for Bug 677638 - port cloning</title> 1.12 + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> 1.13 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 1.14 +</head> 1.15 +<body> 1.16 +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=677638">Mozilla Bug 677638</a> 1.17 +<div id="content"></div> 1.18 +<pre id="test"> 1.19 +</pre> 1.20 + <script type="application/javascript"> 1.21 + 1.22 + function start() { 1.23 + var a = new MessageChannel(); 1.24 + ok(a, "MessageChannel created"); 1.25 + 1.26 + window.addEventListener('message', receiveMessage, false); 1.27 + function receiveMessage(evt) { 1.28 + if (evt.data.status == 'READY') { 1.29 + runTest(); 1.30 + } else { 1.31 + ok(false, "Unknown message"); 1.32 + } 1.33 + } 1.34 + 1.35 + var div = document.getElementById("content"); 1.36 + ok(div, "Parent exists"); 1.37 + 1.38 + var ifr = document.createElement("iframe"); 1.39 + ifr.addEventListener("load", iframeLoaded, false); 1.40 + ifr.setAttribute('src', "iframe_messageChannel_post.html"); 1.41 + div.appendChild(ifr); 1.42 + 1.43 + function iframeLoaded() { 1.44 + ifr.contentWindow.postMessage({ port: a.port2 }, '*', [a.port2]); 1.45 + } 1.46 + 1.47 + a.port1.addEventListener('message', receivePortMessage, false); 1.48 + function receivePortMessage(evt) { 1.49 + is(evt.data.ab.byteLength, size, "The size is: " + size + " == " + ab.byteLength); 1.50 + SimpleTest.finish(); 1.51 + } 1.52 + 1.53 + // Start() is not implicity invoked when addEventListener is used. 1.54 + a.port1.start(); 1.55 + 1.56 + var size = 1024 * 1024 * 32; 1.57 + var ab = new ArrayBuffer(size); 1.58 + is(ab.byteLength, size, "The size is: " + size + " == " + ab.byteLength); 1.59 + 1.60 + function runTest() { 1.61 + a.port1.postMessage({ab: ab, cb: ab}, [ab]); 1.62 + ok(ab.byteLength == 0, "PostMessage - The size is: 0 == " + ab.byteLength) 1.63 + } 1.64 + } 1.65 + 1.66 + SimpleTest.waitForExplicitFinish(); 1.67 + SpecialPowers.pushPrefEnv({"set": [["dom.messageChannel.enabled", true]]}, start); 1.68 + </script> 1.69 +</body> 1.70 +</html>