<!DOCTYPE html>
<html>
<head>
<title>User agents must also provide an event handler IDL attribute [HTML5] named ondeviceorientation on the window object</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="mailto:zhiqiang.zhang@intel.com"> <!-- 2013-10-12 -->
</head>
<body>
<p>Rotate the device to run the tests.</p>
<div id="log"></div>
<script>
var t1 = async_test("Provide an event handler IDL attribute [HTML5] named ondeviceorientation");
var t2 = async_test("The type of this event handler must be 'DeviceOrientationEvent'");
var run = false;
window.ondeviceorientation = function(e) {
if (!run) {
run = true;
t1.step(function() {
assert_equals(e.type, "deviceorientation");
});
t1.done();
t2.step(function() {
assert_true(e.constructor.lastIndexOf("DeviceOrientationEvent") != -1);
});
t2.done();
}
};
</script>
</body>
</html>