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Filter pytype tests by stdlib/VERSIONS file (#12649)

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Filter the files to run pytype tests on by stdlib/VERSIONS file. This
becomes important for Python 3.12, where e.g. checking asynchat.pyi
requires asyncore.pyi, both of which have been removed in 3.12.
This commit is contained in:
Jan Kühle
2024-09-12 18:40:19 +02:00
committed by GitHub
parent bc6b3b2aba
commit d326c9bd42
3 changed files with 28 additions and 16 deletions
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25
tests/pytype_test.py
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@@ -25,6 +25,7 @@ from collections.abc import Iterable, Sequence
from packaging.requirements import Requirement
from _metadata import read_dependencies
from _utils import SupportedVersionsDict, parse_stdlib_versions_file, supported_versions_for_module
if sys.platform == "win32":
print("pytype does not support Windows.", file=sys.stderr)
@@ -123,16 +124,19 @@ def check_subdirs_discoverable(subdir_paths: list[str]) -> None:
def determine_files_to_test(*, paths: Sequence[str]) -> list[str]:
"""Determine all files to test, checking if it's in the exclude list and which Python versions to use.
"""Determine all files to test.
Returns a list of pairs of the file path and Python version as an int."""
Checks for files in the pytype exclude list and for the stdlib VERSIONS file.
"""
filenames = find_stubs_in_paths(paths)
ts = typeshed.Typeshed()
skipped = set(ts.read_blacklist())
exclude_list = set(ts.read_blacklist())
stdlib_module_versions = parse_stdlib_versions_file()
files = []
for f in sorted(filenames):
rel = _get_relative(f)
if rel in skipped:
if _get_relative(f) in exclude_list:
continue
if not _is_supported_stdlib_version(stdlib_module_versions, f):
continue
files.append(f)
return files
@@ -149,6 +153,15 @@ def find_stubs_in_paths(paths: Sequence[str]) -> list[str]:
return filenames
def _is_supported_stdlib_version(module_versions: SupportedVersionsDict, filename: str) -> bool:
parts = _get_relative(filename).split(os.path.sep)
if parts[0] != "stdlib":
return True
module_name = _get_module_name(filename)
min_version, max_version = supported_versions_for_module(module_versions, module_name)
return min_version <= sys.version_info <= max_version
def _get_pkgs_associated_with_requirement(req_name: str) -> list[str]:
dist = importlib.metadata.distribution(req_name)
toplevel_txt_contents = dist.read_text("top_level.txt")
@@ -208,9 +221,9 @@ def run_all_tests(*, files_to_test: Sequence[str], print_stderr: bool, dry_run:
errors = 0
total_tests = len(files_to_test)
missing_modules = get_missing_modules(files_to_test)
python_version = f"{sys.version_info.major}.{sys.version_info.minor}"
print("Testing files with pytype...")
for i, f in enumerate(files_to_test):
python_version = f"{sys.version_info.major}.{sys.version_info.minor}"
if dry_run:
stderr = None
else: