| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>postMessage method</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/channel.sub.js"></script> |
| |
| <script> |
| setup({single_test: true}); |
| (async () => { |
| let remote = await new RemoteGlobal(); |
| |
| let url = `child_message.html?uuid=${remote.uuid}`; |
| win = window.open(url, "_blank", "noopener"); |
| |
| let [recvChannel, sendChannel] = channel(); |
| await remote.postMessage(sendChannel); |
| await recvChannel.connect(); |
| let message = await recvChannel.nextMessage(); |
| assert_equals(message, "PASS"); |
| done(); |
| })(); |
| </script> |
