1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
<html>
<head>
<title>DeviceMotion test</title>
<script type="text/javascript">
const expectedInterval = Math.floor(1000 / 60);
const kRadiansToDegrees = 180 / Math.PI;
let eventTimeoutId; // To be set in start().
function checkMotionEvent(event) {
return event.acceleration.x == 1 &&
event.acceleration.y == 2 &&
event.acceleration.z == 3 &&
event.accelerationIncludingGravity.x == 4 &&
event.accelerationIncludingGravity.y == 5 &&
event.accelerationIncludingGravity.z == 6 &&
event.rotationRate.alpha == 7 * kRadiansToDegrees &&
event.rotationRate.beta == 8 * kRadiansToDegrees &&
event.rotationRate.gamma == 9 * kRadiansToDegrees &&
event.interval == expectedInterval;
}
function onMotion(event) {
if (checkMotionEvent(event)) {
window.removeEventListener('devicemotion', onMotion);
window.clearTimeout(eventTimeoutId);
pass();
} else {
fail();
}
}
function pass() {
document.getElementById('status').innerHTML = 'PASS';
document.location = '#pass';
}
function fail() {
document.location = '#fail';
}
function failOnTimeoutIfNeeded() {
let params = new URLSearchParams(location.search);
let timeout = Number(params.get("failure_timeout"));
if (timeout > 0)
eventTimeoutId = window.setTimeout(fail, timeout);
}
function start() {
window.addEventListener('devicemotion', onMotion);
failOnTimeoutIfNeeded();
}
</script>
</head>
<body onLoad="start()">
<div id="status">FAIL</div>
</body>
</html>
|
