23 lines
714 B
JavaScript
23 lines
714 B
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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add_test(function test_messageChannel() {
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do_test_pending();
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let chromeWorker = new ChromeWorker(
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"resource://test/chromeWorker_messageChannel.js"
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);
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let { port1, port2 } = new MessageChannel();
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port2.onmessage = pongEvt => {
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Assert.equal(pongEvt.data, "pong");
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let { port1: newPort1, port2: newPort2 } = new MessageChannel();
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newPort2.onmessage = goodbyeEvt => {
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Assert.equal(goodbyeEvt.data, "goodbye");
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do_test_finished();
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run_next_test();
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};
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pongEvt.ports[0].postMessage("hello", [newPort1]);
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};
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chromeWorker.postMessage("ping", [port1]);
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});
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