Summary:
- fix mutual selection of elements in ax and non-ax tree (simplifies linkedNode logic as well)
- remove unneeded extraInfo attributes (focused, nonAXwithAXchild, & hasAXNode were not/no longer being used)
- use 50/50 fixed width view for trees when both are visible
Reviewed By: jknoxville
Differential Revision: D16390355
fbshipit-source-id: bbf9ea887f8f1035df8b4b0562ddcc4de291f004
Summary:
This is fairly experimental. The test passes, but I don't know how stable it will be when litho changes for example.
However, it's easy to exclude specific attributes from the hierarchy, so maybe we can iterate if it breaks at first.
It just takes a snapshot of the layout hierarchy from headless flipper, and compares it to it's known one.
To run it:
`cd headless-tests && DEVICE=emulator-5554 yarn test` while you have the sample app running on an emulator.
To update the snapshots, just add `-u` to the end of that command.
Reviewed By: danielbuechele
Differential Revision: D15715674
fbshipit-source-id: 4fe6f83b60f8003d48aceb6468d93c075e6c38b8
