mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-20 10:23:16 -05:00
Abdessamad Derraz
4231902a6c
Profiles, the wiki, comments, docstrings, command output and schema descriptions carried em-dashes, clause-joining semicolons, unicode arrows, box-drawing banners and check-mark glyphs. Each sentence was rewritten rather than having its character swapped. Hashes, paths, source_ref values and every cited file:line are unchanged, which a comparison of each parsed profile against the previous revision confirms. validate_pr comments now say PASS and FAIL in words, and source_ref values in a profile's structured blocks render as code. test_prose_style fails if any of these comes back, in tracked files or in the generated site.
110 lines
4.0 KiB
Python
110 lines
4.0 KiB
Python
"""The suite runs with only the build dependencies installed.
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jsonschema is needed by the schema validator and by CI, nowhere else. Six
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tests imported it unguarded, so a contributor with stdlib and pyyaml saw
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fifteen errors instead of skipped schema checks.
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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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import unittest
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from pathlib import Path
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REPO_ROOT = Path(__file__).resolve().parent.parent
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HIDE_AND_RUN = """
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import io
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import sys
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import unittest
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sys.modules["jsonschema"] = None
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names = sys.argv[1:]
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suite = unittest.defaultTestLoader.loadTestsFromNames(names)
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result = unittest.TextTestRunner(stream=io.StringIO(), verbosity=0).run(suite)
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for test, trace in result.errors + result.failures:
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print(test.id())
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print(trace.strip().splitlines()[-1])
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sys.exit(0 if result.wasSuccessful() else 1)
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"""
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class SuiteWithoutJsonschema(unittest.TestCase):
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def test_every_module_skips_instead_of_erroring(self):
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names = sorted(
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f"tests.{path.stem}"
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for path in (REPO_ROOT / "tests").glob("test_*.py")
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if path.stem != Path(__file__).stem
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and any(
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token in path.read_text(encoding="utf-8")
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for token in ("jsonschema", "validate_schemas")
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)
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)
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completed = subprocess.run(
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[sys.executable, "-c", HIDE_AND_RUN, *names],
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cwd=REPO_ROOT,
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capture_output=True,
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check=False,
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text=True,
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timeout=600,
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)
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self.assertEqual(completed.returncode, 0, completed.stdout + completed.stderr[-2000:])
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class ScriptsNeedOnlyPyyaml(unittest.TestCase):
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"""The build scripts need the standard library and pyyaml. jsonschema is
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validate_schemas.py's alone. CI installs jsonschema with its whole tree
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(attrs, referencing, rpds-py), so an import of any of them would pass
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there and fail for a contributor following the documented setup."""
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def test_no_script_imports_another_package(self):
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import ast # noqa: PLC0415
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scripts = Path(__file__).resolve().parents[1] / "scripts"
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local = {p.stem for p in scripts.rglob("*.py")} | {
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p.name for p in scripts.iterdir() if p.is_dir()
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} | {"scripts", "__future__"}
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allowed = {"yaml"}
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found = []
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for path in sorted(scripts.rglob("*.py")):
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for node in ast.walk(ast.parse(path.read_text(encoding="utf-8"))):
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if isinstance(node, ast.Import):
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names = [a.name.split(".")[0] for a in node.names]
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elif isinstance(node, ast.ImportFrom) and node.level == 0 and node.module:
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names = [node.module.split(".")[0]]
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else:
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continue
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for name in names:
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if name in sys.stdlib_module_names or name in local or name in allowed:
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continue
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if name == "jsonschema" and path.name == "validate_schemas.py":
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continue
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found.append(f"{path.relative_to(scripts)}: {name}")
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self.assertEqual(found, [])
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class TheDownloaderRunsWithoutPyyaml(unittest.TestCase):
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"""download.py is the documented Windows downloader, "stdlib only". It
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stays so only because common.py imports yaml optionally: made a plain
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import, every CI job (which installs pyyaml) would stay green."""
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def test_help_runs_with_yaml_unimportable(self):
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import subprocess # noqa: PLC0415
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root = Path(__file__).resolve().parents[1]
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code = (
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"import sys, runpy; sys.modules['yaml'] = None; "
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"sys.path.insert(0, 'scripts'); sys.argv = ['download.py', '--help']; "
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"runpy.run_path('scripts/download.py', run_name='__main__')"
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)
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completed = subprocess.run(
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[sys.executable, "-I", "-c", code], cwd=root, capture_output=True,
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text=True, timeout=120, check=False,
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)
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self.assertEqual(completed.returncode, 0, completed.stderr[-1500:])
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if __name__ == "__main__":
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unittest.main()
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