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#!/usr/bin/env python
import argparse
import logging
import pathlib
import subprocess
import sys
import tempfile
logging.basicConfig(
format='[test_dist.py] %(asctime)s [%(levelname)s] %(message)s', level=logging.INFO
)
FALCON_ROOT = pathlib.Path(__file__).resolve().parent.parent
REQUIREMENTS = FALCON_ROOT / 'requirements' / 'cibwtest'
TESTS = FALCON_ROOT / 'tests'
EXPECTED_SCRIPTS = set({'falcon-bench', 'falcon-inspect-app', 'falcon-print-routes'})
EXPECTED_PACKAGES = set({'falcon'})
def test_package(package):
with tempfile.TemporaryDirectory() as tmpdir:
venv = pathlib.Path(tmpdir) / 'venv'
venv_bin = venv / 'bin'
venv_pip = venv_bin / 'pip'
subprocess.check_call((sys.executable, '-m', 'venv', venv))
logging.info(f'Created a temporary venv in {venv}.')
subprocess.check_call((venv_pip, 'install', '--upgrade', 'pip'))
subprocess.check_call((venv_pip, 'install', '-r', REQUIREMENTS))
logging.info(f'Installed test requirements in {venv}.')
(venv_site_pkg,) = venv.glob('lib/python*/site-packages')
bin_before = {path.name for path in venv_bin.iterdir()}
pkg_before = {path.name for path in venv_site_pkg.iterdir()}
subprocess.check_call((venv_pip, 'install', package))
logging.info(f'Installed {package} into {venv}.')
bin_after = {path.name for path in venv_bin.iterdir()}
assert bin_after - bin_before == EXPECTED_SCRIPTS, (
f'Unexpected scripts installed in {venv_bin} from {package}: '
f'{bin_after - bin_before - EXPECTED_SCRIPTS}'
)
pkg_after = {
path.name for path in venv_site_pkg.iterdir() if path.suffix != '.dist-info'
}
assert pkg_after - pkg_before == EXPECTED_PACKAGES, (
f'Unexpected packages installed in {venv_site_pkg} from {package}: '
f'{pkg_after - pkg_before - EXPECTED_PACKAGES}'
)
subprocess.check_call((venv_bin / 'pytest', TESTS), cwd=venv)
logging.info(f'{package} passes tests.')
def main():
description = 'Test Falcon packages (sdist or generic wheel).'
parser = argparse.ArgumentParser(description=description)
parser.add_argument(
'package', metavar='PACKAGE', nargs='+', help='sdist/wheel(s) to test'
)
args = parser.parse_args()
for package in args.package:
test_package(package)
if __name__ == '__main__':
main()
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