13 lines
351 B
JavaScript
13 lines
351 B
JavaScript
// META: title=basic messagechannel with transfer
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async_test(function(t) {
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var channel = new MessageChannel();
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var ab = new ArrayBuffer(1);
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channel.port1.postMessage(ab, {transfer: [ab]});
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channel.port2.onmessage = t.step_func(
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function(e) {
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assert_equals(e.data.byteLength, 1);
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t.done();
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});
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channel.port2.start();
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});
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