diff options
| -rw-r--r-- | tests/testutils/platform.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/tests/testutils/platform.py b/tests/testutils/platform.py index f8faf286e..d8078062a 100644 --- a/tests/testutils/platform.py +++ b/tests/testutils/platform.py @@ -17,6 +17,7 @@ # Authors: # Angelos Evripiotis <jevripiotis@bloomberg.net> +import collections from contextlib import contextmanager import platform @@ -32,15 +33,20 @@ import platform @contextmanager def override_platform_uname(*, system=None, machine=None): orig_func = platform.uname - result = platform.uname() + orig_system, node, release, version, orig_machine, processor = platform.uname() - if system is not None: - result = result._replace(system=system) - if machine is not None: - result = result._replace(machine=machine) + system = system or orig_system + machine = machine or orig_machine def override_func(): - return result + # NOTE: + # 1. We can't use `_replace` here because of this bug in + # Python 3.9.0 - https://bugs.python.org/issue42163. + # 2. We need to create a new subclass because the constructor of + # `platform.uname_result` doesn't share the same interface between + # Python 3.8 and 3.9. + uname_result = collections.namedtuple("uname_result", "system node release version machine processor") + return uname_result(system, node, release, version, machine, processor) platform.uname = override_func try: |