15 lines
496 B
HTML
15 lines
496 B
HTML
<!doctype html>
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<title>message channel as ports</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id=log></div>
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<script>
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async_test(function(t) {
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var channel = new MessageChannel();
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postMessage('', {targetOrigin: '*', transfer: [channel.port1, channel.port2]});
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onmessage = t.step_func(function(e) {
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assert_equals(e.ports.length, 2);
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t.done();
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});
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}, "MessageChannel's ports as MessagePort objects");
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</script>
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