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comparison: dom/base/test/test_messageChannel_cloning.html
dom/base/test/test_messageChannel_cloning.html
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| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=677638 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 677638 - port cloning</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=677638">Mozilla Bug 677638</a> | |
| 14 <div id="content"></div> | |
| 15 <pre id="test"> | |
| 16 </pre> | |
| 17 <script type="application/javascript"> | |
| 18 | |
| 19 // This test checks if MessagePorts can be shared with iframes | |
| 20 function test_iframe() { | |
| 21 window.addEventListener('message', receiveMessage, false); | |
| 22 function receiveMessage(evt) { | |
| 23 if (evt.data.status == 'OK') { | |
| 24 ok(true, evt.data.message); | |
| 25 } else if (evt.data.status == 'KO') { | |
| 26 ok(false, evt.data.message); | |
| 27 } else if (evt.data.status == 'FINISH') { | |
| 28 ok (evt.data.port instanceof MessagePort, "Data contains a MessagePort"); | |
| 29 window.removeEventListener('message', receiveMessage); | |
| 30 runTest(); | |
| 31 } else { | |
| 32 ok(false, "Unknown message"); | |
| 33 } | |
| 34 } | |
| 35 | |
| 36 var a = new MessageChannel(); | |
| 37 ok(a, "MessageChannel created"); | |
| 38 | |
| 39 var div = document.getElementById("content"); | |
| 40 ok(div, "Parent exists"); | |
| 41 | |
| 42 var ifr = document.createElement("iframe"); | |
| 43 ifr.addEventListener("load", iframeLoaded, false); | |
| 44 ifr.setAttribute('src', "iframe_messageChannel_cloning.html"); | |
| 45 div.appendChild(ifr); | |
| 46 | |
| 47 function iframeLoaded() { | |
| 48 ifr.contentWindow.postMessage({ port: a.port2 }, '*', [a.port2]); | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 var tests = [ | |
| 53 test_iframe | |
| 54 ]; | |
| 55 | |
| 56 function runTest() { | |
| 57 if (!tests.length) { | |
| 58 SimpleTest.finish(); | |
| 59 return; | |
| 60 } | |
| 61 | |
| 62 var test = tests.shift(); | |
| 63 test(); | |
| 64 } | |
| 65 | |
| 66 SimpleTest.waitForExplicitFinish(); | |
| 67 SpecialPowers.pushPrefEnv({"set": [["dom.messageChannel.enabled", true]]}, runTest); | |
| 68 </script> | |
| 69 </body> | |
| 70 </html> |
