| Tests the optional properties of DeviceOrientationEvent. Each property should be null if not set, or set to null or undefined. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| event = document.createEvent('DeviceOrientationEvent') |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| event.initDeviceOrientationEvent('', false, false, 0, 1, 2) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 1 is true |
| PASS event.gamma == 2 is true |
| event.initDeviceOrientationEvent() |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| event.initDeviceOrientationEvent('', false, false, [], [], []) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 0 is true |
| PASS event.gamma == 0 is true |
| event.initDeviceOrientationEvent('', false, false, undefined, undefined, undefined) |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| event.initDeviceOrientationEvent('', false, false, '', '', '') |
| PASS event.alpha == 0 is true |
| PASS event.beta == 0 is true |
| PASS event.gamma == 0 is true |
| event.initDeviceOrientationEvent('', false, false, null, null, null) |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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