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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="../resources/orientation-event-helpers.js"></script>
<script>
'use strict';
sensor_test(async (t, sensorProvider) => {
const orientationData = generateOrientationData(1.1, 2.2, 3.3, true);
setMockOrientationData(sensorProvider, orientationData);
return waitForEvent(getExpectedAbsoluteOrientationEvent(orientationData));
}, 'Tests basic operation of deviceorientationabsolute event using mock data.');
sensor_test(async (t, sensorProvider) => {
const orientationData = generateOrientationData(null, null, null, true);
const watcher = new EventWatcher(t, window, ['deviceorientationabsolute']);
// Make the absolute orientation sensor unavailable
sensorProvider.setGetSensorShouldFail('AbsoluteOrientationEulerAngles', true);
const event = await watcher.wait_for('deviceorientationabsolute');
assert_equals(event.type, 'deviceorientationabsolute', 'type is set to \"deviceorientationabsolute\"');
assert_true(event instanceof DeviceOrientationEvent, 'event is DeviceOrientationEvent');
assertEventEquals(event, getExpectedAbsoluteOrientationEvent(orientationData));
}, 'If UA can never provide absolute information, the event should be fired as a null event.');
</script>
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