| 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 |
| PASS event.absolute is false |
| event = new DeviceOrientationEvent('', {alpha: 0, beta: 1, gamma: 2, absolute: false}) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 1 is true |
| PASS event.gamma == 2 is true |
| PASS event.absolute is false |
| event = new DeviceOrientationEvent('', {alpha: 0, beta: 1, gamma: 2, absolute: true}) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 1 is true |
| PASS event.gamma == 2 is true |
| PASS event.absolute is true |
| event = new DeviceOrientationEvent('') |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| PASS event.absolute is false |
| event = new DeviceOrientationEvent('', {alpha: [], beta: [], gamma: [], absolute: []}) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 0 is true |
| PASS event.gamma == 0 is true |
| PASS event.absolute is true |
| event = new DeviceOrientationEvent('', {alpha: undefined, beta: undefined, gamma: undefined, absolute: undefined}) |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| PASS event.absolute is false |
| event = new DeviceOrientationEvent('', {alpha: '', beta: '', gamma: '', absolute: ''}) |
| PASS event.alpha == 0 is true |
| PASS event.beta == 0 is true |
| PASS event.gamma == 0 is true |
| PASS event.absolute is false |
| event = new DeviceOrientationEvent('', {alpha: null, beta: null, gamma: null, absolute: null}) |
| PASS event.alpha == null is true |
| PASS event.beta == null is true |
| PASS event.gamma == null is true |
| PASS event.absolute is false |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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