Buffering (touchpad-data-buffering)

This is to test the data buffering behavior of a Windows Precision Touchpad device.

Test name

• Test.Buffering.json

Core requirements tested

• Device.Input.Digitizer.PrecisionTouchpad.Buffering

Test purpose

• Verifies that the device has no data loss on wake from low power states.

Tools required

• PTLogo.exe

Validation steps

1. Launch Test.Buffering.json.

2. Follow the directions on the screen and perform a swipe with the maximum number of supported fingers on the touchpad.

3. The swipe should start at the top of the touchpad, and continue past the center of the device – this motion should be quick, no longer than a half second.

4. The test will pass if the swipe was fully registered.

5. Repeat this test 5 times.

Common error messages

• None.

Passing criteria

• 5/5 (100%) iterations must pass in order to complete with passing status.