Files
django-stubs/scripts/typecheck_tests.py
Maxim Kurnikov 2b53fa5a1a Fix typecheck tests ci (#165)
* remove mention of mypy newsemanal to prepare for 0.730

* make typecheck_tests CI really work

* fix lints

* fix intentional error

* merge stderr in stdout to preserve order

Co-authored-by: Daniel Hahler <github@thequod.de>
2019-09-16 14:35:13 +03:00

91 lines
2.8 KiB
Python

import itertools
import shutil
import subprocess
import sys
from pathlib import Path
from typing import Pattern
from scripts.enabled_test_modules import IGNORED_ERRORS, IGNORED_MODULES
PROJECT_DIRECTORY = Path(__file__).parent.parent
def is_ignored(line: str, test_folder_name: str) -> bool:
if 'runtests' in line:
return True
if test_folder_name in IGNORED_MODULES:
return True
for pattern in itertools.chain(IGNORED_ERRORS['__new_common__'],
IGNORED_ERRORS.get(test_folder_name, [])):
if isinstance(pattern, Pattern):
if pattern.search(line):
return True
else:
if pattern in line:
return True
return False
def replace_with_clickable_location(error: str, abs_test_folder: Path) -> str:
raw_path, _, error_line = error.partition(': ')
fname, _, line_number = raw_path.partition(':')
try:
path = abs_test_folder.joinpath(fname).relative_to(PROJECT_DIRECTORY)
except ValueError:
# fail on travis, just show an error
return error
clickable_location = f'./{path}:{line_number or 1}'
return error.replace(raw_path, clickable_location)
if __name__ == '__main__':
mypy_config_file = (PROJECT_DIRECTORY / 'scripts' / 'mypy.ini').absolute()
repo_directory = PROJECT_DIRECTORY / 'django-sources'
mypy_cache_dir = Path(__file__).parent / '.mypy_cache'
tests_root = repo_directory / 'tests'
global_rc = 0
try:
mypy_options = ['--cache-dir', str(mypy_config_file.parent / '.mypy_cache'),
'--config-file', str(mypy_config_file),
'--show-traceback',
# '--no-error-summary',
# '--no-pretty',
'--hide-error-context'
]
mypy_options += [str(tests_root)]
import distutils.spawn
mypy_executable = distutils.spawn.find_executable('mypy')
mypy_argv = [mypy_executable, *mypy_options]
completed = subprocess.run(
mypy_argv,
env={'PYTHONPATH': str(tests_root)},
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
)
output = completed.stdout.decode()
sorted_lines = sorted(output.splitlines())
for line in sorted_lines:
try:
path_to_error = line.split(':')[0]
test_folder_name = path_to_error.split('/')[2]
except IndexError:
test_folder_name = 'unknown'
if not is_ignored(line, test_folder_name):
global_rc = 1
print(line)
sys.exit(global_rc)
except BaseException as exc:
shutil.rmtree(mypy_cache_dir, ignore_errors=True)
raise exc