second-argument-null.html

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This WPT test may be referenced by the following Test IDs:
- /workers/interfaces/DedicatedWorkerGlobalScope/postMessage/second-argument-null.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>Using null in postMessage's second argument</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<script>

(async_test()).step(function() {

  var worker = new Worker('second-argument-null.js');

  worker.onmessage = this.step_func(function(e) {

    assert_equals(1, e.data);

    this.done();

});

});

</script>