eTS Running Lock

Introduction

This sample shows how to test the running lock that prevents the system from entering sleep mode. It uses the black and white wallpapers to simulate the screen-off and screen-on states.

Usage

1. Touch Query support to check whether the system supports the running lock.

2. Touch Timing out screen 5s after. The screen is turned off 5s later (simulated with a black wallpaper).

3. Enable the running lock. The system will be blocked from entering sleep mode. Five seconds after the setting, the screen will always on (simulated with a white wallpaper).

4. Disable the running lock. After 5 seconds, the screen turns off (simulated with a black wallpaper).

5. After the screen is turned off, touch any area on the screen to turn it on (simulated with a white wallpaper).

Constraints

This sample can only be run on standard-system devices.