* background threads writing to stdout/stderr can cause children to deadlock if a thread in the parent holds the internal lock on the BufferedWriter wrapper
* prevent writes to std handles during fork by monkeypatching stdout/stderr during display startup to require a mutex lock with fork(); this ensures no background threads can hold the lock during a fork operation
* add integration test that fails reliably on Linux without this fix
(cherry picked from commit 1424484be0)
- Allow disabled, unsupported, unstable and destructive integration test targets to be selected using their respective prefixes.
- Allow unstable tests to run when targeted changes are made and the ``--allow-unstable-changed`` option is specified (resolves https://github.com/ansible/ansible/issues/74213).
(cherry picked from commit d3d7785472)
Co-authored-by: Matt Clay <matt@mystile.com>
- Update sanity test requirements to fully support Python 3.11.
- Make Python 3.11 the default in the base and default test containers.
(cherry picked from commit 4d25233ece)
* ansible-test - Avoid use of deprecated type hints.
PEP 585 deprecated many container types in the `typing` module in favor of the actual types, which support subscripting as of Python 3.9.
Conversion of `t.Type` was skipped since PyCharm does not currently recognize it.
* ansible-test - Fix `t` and `c` imports/shadowing.
* Simple regex replace of multi-line function arg annotations on the first line.
* Manually fix up ArgumentParser type annotations.
* Manual type hint conversions.
* Manual conversion of function type hints.
* Remove unnecessary type hints on for statements.
* Simple regex replace of multi-line function arg annotations.
* Simple regex replace of multi-line function arg annotations with default values.
* Simple regex replace of multi-line function arg return annotations.
* Simple regex replace of assignment annotations.
* `context/target` tests must be in groups 1 - 2.
* `context/controller` tests must be in groups 3 - 5.
This makes it easier to efficiently organize groups and balance test runtimes.
* ansible-test - Use more native type hints.
Simple search and replace to switch from comments to native type hints for return types of functions with no arguments.
* ansible-test - Use more native type hints.
Conversion of simple single-line function annotation type comments to native type hints.
* ansible-test - Use more native type hints.
Conversion of single-line function annotation type comments with default values to native type hints.
* ansible-test - Use more native type hints.
Manual conversion of type annotation comments for functions which have pylint directives.
Now that core requires UTF-8 filesystem encoding, ansible-test does as well.
Additionally, the `en_US.UTF-8` or `C.UTF-8` encoding must be available.
Previously the `en_US.UTF-8` encoding was requested, but its availability was never verified.
The fallback to `C.UTF-8` maintains UTF-8 encoding while allowing more flexibility in the running environment.
Matt Clay