blob: d00f7e71b01a9486f138f01dcb0b3cb635a60906 [file] [log] [blame]
<!DOCTYPE html>
<title>Rotate the device frame around its x axis</title>
<meta name=viewport content="width=device-width, maximum-scale=1.0">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="author" title="Mosquito FP7">
<link rel="reviewer author" title="Zhiqiang Zhang" href=""> <!-- 2013-10-12 -->
<p>Rotate the device frame around its x axis to run the test.</p>
<div id="log"></div>
var t1 = async_test("Beta is in [-180, 180)");
var run = false;
window.addEventListener("deviceorientation", function(e) {
if (!run && e.beta !== null) {
run = true;
t1.step(function() {
assert_greater_than_equal(e.beta, -180);
assert_less_than(e.beta, 180);
}, false);