[libc-commits] [PATCH] D75651: [libc] [UnitTest] Add timeout to death tests

[Alex Brachet via Phabricator via libc-commits]

abrachet created this revision.
abrachet added reviewers: sivachandra, MaskRay, gchatelet, PaulkaToast.
Herald added a subscriber: tschuett.

This patch adds a timeout of 500ms to death tests. As we add multithreaded code and locks, deadlocks become more likely so timeout will be useful.

Additionally:

- Better error handling in `invokeSubprocess`
- Makes `ProcessStatus`'s methods const


https://reviews.llvm.org/D75651

Files:
  libc/utils/UnitTest/Test.cpp
  libc/utils/testutils/ExecuteFunction.h
  libc/utils/testutils/ExecuteFunctionUnix.cpp

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