| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| <script src="vibration-utils.js"></script> |
| </head> |
| <body> |
| <script> |
| description('Tests for how durations are handled in the Vibration API.'); |
| |
| // Empty pattern is empty. Does not start a vibration. |
| shouldBeTrue("navigator.vibrate([])"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [])"); |
| shouldBeFalse("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // An empty pattern is stored internally for a single 0. |
| shouldBeTrue("navigator.vibrate(0)"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [])"); |
| shouldBeFalse("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // An empty pattern is stored internally for a single 0. |
| shouldBeTrue("navigator.vibrate([0])"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [])"); |
| shouldBeFalse("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // The maximum vibration duration. |
| shouldBeTrue("navigator.vibrate(10000)"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [10000])"); |
| shouldBeTrue("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // Overly long vibrations are truncated to the maximum duration. |
| shouldBeTrue("navigator.vibrate(10001)"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [10000])"); |
| shouldBeTrue("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // All values in the sequence are truncated. |
| shouldBeTrue("navigator.vibrate([10001, 10001, 10001])"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [10000, 10000, 10000])"); |
| shouldBeTrue("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // A negative integer is clamped to 0. This becomes an empty pattern. |
| shouldBeTrue("navigator.vibrate(-1)"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [])"); |
| shouldBeFalse("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| // WebIDL cannot clamp values in sequences yet, so -1 first overflows to a huge |
| // number, then it is truncated to the maximum duration. |
| // All values in the sequence overflow and truncate in the same way. |
| // This is a bug, and this test exposes the incorrect behavior. |
| // FIXME: http://crbug.com/309700 |
| shouldBeTrue("navigator.vibrate([-1, -1, -1])"); |
| shouldBeTrue("areArraysEqual(internals.pendingVibrationPattern(navigator), [10000, 10000, 10000])"); |
| shouldBeTrue("internals.isVibrating(navigator)"); |
| stopVibration(); |
| |
| </script> |
| </body> |
| </html> |
