Dactyloidae/dom/system/tests/file_bug1197901.html

<pre>Sensor events testing</pre>
<script>

window.onmessage = function (event) {
  if (event.data.command == "addEventListener") {
    window.addEventListener(
      "devicemotion", function() {
          event.source.postMessage({ result: event.data.expected,
                                     message: event.data.message },
                                   "*");
        }
      );
  }
}

</script>