<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="../resources/mojo-helpers.js"></script>
<script src="resources/sensor-helpers.js"></script>
<script src="resources/generic-sensor-tests.js"></script>
<script>

'use strict';

if (!window.testRunner)
    debug('This test cannot be run without the TestRunner');

const kDefaultReadingX = 1.12345;
const kDefaultReadingY = 2.12345;
const kDefaultReadingZ = 3.12345;

function update_sensor_reading(buffer) {
  buffer[1] = window.performance.now();
  buffer[2] = kDefaultReadingX;
  buffer[3] = kDefaultReadingY;
  buffer[4] = kDefaultReadingZ;
}

function verify_sensor_reading(sensor, should_be_null) {
  if (should_be_null) {
    return sensor.x == null &&
           sensor.y == null &&
           sensor.z == null &&
           sensor.timestamp == null;
  }
  return sensor.x == kDefaultReadingX &&
         sensor.y == kDefaultReadingY &&
         sensor.z == kDefaultReadingZ &&
         sensor.timestamp != null;
}

runGenericSensorTests(Gyroscope, update_sensor_reading, verify_sensor_reading);

</script>