зеркало из https://github.com/mozilla/gecko-dev.git
69 строки
1.9 KiB
HTML
69 строки
1.9 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for BroadcastChannel</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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<div id="content"></div>
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<script type="application/javascript">
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function runTest() {
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addEventListener('message', receiveMessage, false);
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function receiveMessage(evt) {
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if (evt.data.status == 'OK') {
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ok(true, evt.data.message);
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} else if (evt.data.status == 'KO') {
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ok(false, evt.data.message);
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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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ok("BroadcastChannel" in window, "BroadcastChannel exists");
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var bc = new BroadcastChannel("foobar");
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ok(bc, "BroadcastChannel can be created");
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is(bc.name, 'foobar', "BroadcastChannel.name is foobar");
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ok("postMessage" in bc, "BroadcastChannel has postMessage() method");
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bc.onmessage = function(evt) {
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ok(evt instanceof MessageEvent, "This is a MessageEvent");
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is(evt.target, bc, "MessageEvent.target is bc");
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is(evt.target.name, 'foobar', "MessageEvent.target.name is foobar");
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is(evt.target.name, bc.name, "MessageEvent.target.name == bc.name");
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ok(evt.origin.indexOf('http://mochi.test:8888') == 0, "MessageEvent.origin is correct");
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is(evt.data, "Hello world from the iframe!", "The message from the iframe has been received!");
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SimpleTest.finish();
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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);
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ifr.setAttribute('src', "iframe_broadcastchannel.html");
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div.appendChild(ifr);
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function iframeLoaded() {
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bc.postMessage("Hello world from the window!");
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}
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// A leak test
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var dummyBc = new BroadcastChannel("dont_leak_this");
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dummyBc.foo = "bar";
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// don't add message listener!
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}
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SimpleTest.waitForExplicitFinish();
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runTest();
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</script>
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</body>
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</html>
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