| <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> |
