[issue38614] Add timeout constants to test.support

STINNER Victor added the comment: I'm not sure about backporting the new timeout constants of test.support to Python 3.7 and 3.8. Backporting all changes may help to make tests more stable in 3.7 and 3.7 branches. It should also help to backport test changes from master to 3.7 and 3.8. But

[issue38614] Add timeout constants to test.support

Change by STINNER Victor : -- title: test_asyncio: test_communicate() failed on AMD64 FreeBSD Shared 3.8 -> Add timeout constants to test.support ___ Python tracker ___