mirror of
https://github.com/davidhalter/typeshed.git
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Sebastian Rittau
60 lines
2.0 KiB
Python
Executable File
60 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Test typeshed's stdlib using stubtest.
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stubtest is a script in the mypy project that compares stubs to the actual objects at runtime.
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Note that therefore the output of stubtest depends on which Python version it is run with.
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In typeshed CI, we run stubtest with each currently supported Python minor version.
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"""
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from __future__ import annotations
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import subprocess
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import sys
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from pathlib import Path
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from ts_utils.paths import TS_BASE_PATH, allowlists_path
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from ts_utils.utils import allowlist_stubtest_arguments
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def run_stubtest(typeshed_dir: Path) -> int:
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# Note when stubtest imports distutils, it will likely actually import setuptools._distutils
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# This is fine because we don't care about distutils and allowlist all errors from it
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# https://github.com/python/typeshed/pull/10253#discussion_r1216712404
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# https://github.com/python/typeshed/pull/9734
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cmd = [
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sys.executable,
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"-m",
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"mypy.stubtest",
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"--check-typeshed",
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"--show-traceback",
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"--strict-type-check-only",
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"--custom-typeshed-dir",
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str(typeshed_dir),
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*allowlist_stubtest_arguments("stdlib"),
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]
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print(" ".join(cmd), file=sys.stderr)
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try:
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subprocess.run(cmd, check=True)
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except subprocess.CalledProcessError as e:
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print(
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"\nNB: stubtest output depends on the Python version (and system) it is run with. "
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+ "See README.md for more details.\n"
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+ "NB: We only check positional-only arg accuracy for Python 3.10.\n"
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+ f"\nCommand run was: {' '.join(cmd)}\n",
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file=sys.stderr,
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)
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print("\n\n", file=sys.stderr)
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print(
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f'To fix "unused allowlist" errors, remove the corresponding entries from {allowlists_path("stdlib")}',
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file=sys.stderr,
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)
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return e.returncode
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else:
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print("stubtest succeeded", file=sys.stderr)
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return 0
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if __name__ == "__main__":
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sys.exit(run_stubtest(typeshed_dir=TS_BASE_PATH))
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