mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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77 lines
2.7 KiB
HTML
77 lines
2.7 KiB
HTML
<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for SharedWorker</title>
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<script src="/tests/SimpleTest/SimpleTest.js">
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</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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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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<script class="testbody">
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"use strict";
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const swPref = "dom.workers.sharedWorkers.enabled";
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const href = window.location.href;
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const filename = "sharedWorker_sharedWorker.js";
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const sentMessage = "ping";
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const errorFilename = href.substring(0, href.lastIndexOf("/") + 1) +
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filename;
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const errorLine = 80;
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const errorColumn = 0;
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ok(!("SharedWorker" in window), "No SharedWorker without pref set");
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ok(!("WorkerMessagePort" in window),
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"No WorkerMessagePort without pref set");
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SpecialPowers.pushPrefEnv({ set: [[swPref, true]] }, function() {
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var worker = new SharedWorker(filename);
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ok(worker instanceof SharedWorker, "Got SharedWorker instance");
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ok(!("postMessage" in worker), "SharedWorker has no 'postMessage'");
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ok(worker.port instanceof WorkerMessagePort,
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"Shared worker has MessagePort");
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var receivedMessage;
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var receivedError;
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worker.port.onmessage = function(event) {
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ok(event instanceof MessageEvent, "Got a MessageEvent");
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ok(event.target === worker.port,
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"MessageEvent has correct 'target' property");
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is(event.data, sentMessage, "Got correct message");
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ok(receivedMessage === undefined, "Haven't gotten message yet");
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ok(receivedError === undefined, "Haven't gotten error yet");
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receivedMessage = event.data;
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};
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worker.onerror = function(event) {
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ok(event instanceof ErrorEvent, "Got an ErrorEvent");
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is(event.message, "Error: " + sentMessage, "Got correct error");
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is(event.filename, errorFilename, "Got correct filename");
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is(event.lineno, errorLine, "Got correct lineno");
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is(event.column, errorColumn, "Got correct column");
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ok(receivedMessage !== undefined, "Got message already");
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ok(receivedError === undefined, "Haven't gotten error yet");
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receivedError = event.message;
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event.preventDefault();
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SimpleTest.finish();
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};
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worker.port.postMessage(sentMessage);
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});
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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