This relands commit 8dc06e5335
The Different from the original patch:
Ignore the layers of popup windows.
The original CL description:
Align the long press duration to AutomationUtils.
Bug: 257099231
Bug: 258787797
Test: atest WMShellFlickerTests:CopyContentInSplit
Change-Id: I391e0e4e71aa0ae13221ecd571e187e1c10f7c96
WM Shell Test
This contains all tests written for WM (WindowManager) Shell and it's currently divided into 3 categories
- unittest, tests against individual functions, usually @SmallTest and do not require UI automation nor real device to run
- integration, this maybe a mix of functional and integration tests. Contains tests verify the WM Shell as a whole, like talking to WM core. This usually involves mocking the window manager service or even talking to the real one. Due to this nature, test cases in this package is normally annotated as @LargeTest and runs with UI automation on real device
- flicker, similar to functional tests with its sole focus on flickerness. See WM Shell Flicker Test Package for more details