| <!doctype html> | |
| <title>basic messagechannel with transfer</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <div id="log"></div> | |
| <script> | |
| async_test(function(t) { | |
| var channel = new MessageChannel(); | |
| var ab = new ArrayBuffer(1); | |
| channel.port1.postMessage(ab, {transfer: [ab]}); | |
| channel.port2.onmessage = t.step_func( | |
| function(e) { | |
| assert_equals(e.data.byteLength, 1); | |
| t.done(); | |
| }); | |
| channel.port2.start(); | |
| }); | |
| </script> |