This is a test case to see if an Android system is able to handle multiple windows from different processes while playing video.

Setup procedure

1. Upload any mp4 file to /data/user/jobs.mp4.
2. Run the GrallocTest project.

Expected result

1. The video should play
2. After 1 second, numbered boxes should appear and disappear successively. There should be totally five number boxes.

Hacking

• MainActivity.java is the activity playing the video and starting all services.
• TestService.java defines how the service behaves. It shows the numbered boxes.
• AndroidManifest.xml declares the six services (only five are being used). It is marked they will be started in distinct processes.

The rest are just boring boilerplate files.