| Tests animation events with a negative delay. | |
| animation1: Start event: elapsedTime=0 | |
| animation1: End event: elapsedTime=0.1 | |
| animation2: Start event: elapsedTime=0 | |
| animation2: End event: elapsedTime=0.1 | |
| animation3: Start event: elapsedTime=0 | |
| animation3: End event: elapsedTime=0.1 |