test_postMessage.html

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This WPT test may be referenced by the following Test IDs:
- /infrastructure/channels/test_postMessage.html - WPT Dashboard Interop Dashboard

<!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>