зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
1.9 KiB
HTML
73 строки
1.9 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=677638
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 677638 - port cloning</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=677638">Mozilla Bug 677638</a>
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<div id="content"></div>
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<pre id="test">
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</pre>
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<script type="application/javascript">
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function start() {
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var a = new MessageChannel();
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ok(a, "MessageChannel created");
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window.addEventListener('message', receiveMessage, false);
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function receiveMessage(evt) {
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if (evt.data.status == 'READY') {
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runTest();
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} else {
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ok(false, "Unknown message");
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}
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}
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var div = document.getElementById("content");
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ok(div, "Parent exists");
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var ifr = document.createElement("iframe");
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ifr.addEventListener("load", iframeLoaded, false);
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ifr.setAttribute('src', "iframe_messageChannel_post.html");
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div.appendChild(ifr);
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function iframeLoaded() {
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ifr.contentWindow.postMessage({ port: a.port2 }, '*', [a.port2]);
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}
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var tests = [ 42,
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null,
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undefined,
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"hello world",
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new Blob([]),
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true ];
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a.port1.onmessage = function(evt) {
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ok(tests.length, "We are waiting for a message");
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is(tests[0], evt.data, "Value ok: " + tests[0]);
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tests.shift();
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runTest();
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}
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function runTest() {
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if (!tests.length) {
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SimpleTest.finish();
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return;
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}
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a.port1.postMessage(tests[0]);
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}
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}
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv({"set": [["dom.messageChannel.enabled", true]]}, start);
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</script>
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</body>
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</html>
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