test_device_sensor_event.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1369319

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 1369319</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script type="application/javascript">

  /** Test for Bug 1369319 */

  SimpleTest.waitForExplicitFinish();

  window.onload = () => {

    SimpleTest.waitForFocus(() => {

      SpecialPowers.pushPrefEnv({"set":

          ["device.sensors.test.events", true],

          ["privacy.resistFingerprinting", true],

],

      }, doTest);

    }, window);

};

  function doTest() {

    window.addEventListener("devicemotion", () => {

      ok(false, "The device motion event should not be fired.");

    }, {once: true});

    window.addEventListener("TestEvent", () => {

      // If we receive this event without receiving a 'devicemotion' event, this means

      // the device sensor event has been blocked correctly.

      ok(true, "Got the 'TestEvent' event.");

      SimpleTest.finish();

    }, {once: true});

    window.dispatchEvent(new CustomEvent("TestEvent"));

  </script>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test"></pre>

</body>

</html>