59 lines
2.7 KiB
Python
59 lines
2.7 KiB
Python
import json
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import os
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from pathlib import Path
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import subprocess
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import sys
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import tempfile
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import unittest
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import yaml
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ROOT = Path(__file__).parents[1]
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class BranchLanguages(unittest.TestCase):
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def select(self, tracked, untracked=()):
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worker = yaml.safe_load((ROOT / '.github/workflows/qbit-codeql.yml').read_text())
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script = next(s['run'] for s in worker['jobs']['analyze']['steps'] if s.get('id') == 'languages')
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script = script.split("python3 <<'PY'\n", 1)[1].rsplit('\nPY', 1)[0]
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with tempfile.TemporaryDirectory() as directory:
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root = Path(directory)
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subprocess.run(['git', 'init', '-q', directory], check=True)
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for name in (*tracked, *untracked):
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path = root / name
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_text('fixture')
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if tracked:
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subprocess.run(['git', 'add', '--', *tracked], cwd=root, check=True)
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output = root / 'outputs'
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result = subprocess.run([sys.executable, '-c', script], cwd=root,
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env={**os.environ, 'GITHUB_OUTPUT': str(output)}, capture_output=True, text=True)
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return result, output.read_text() if output.exists() else ''
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def test_historical_java_branch_does_not_scan_absent_actions(self):
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result, output = self.select(['src/Example.java'])
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self.assertEqual(0, result.returncode, result.stderr)
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self.assertIn('languages=java-kotlin\n', output)
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self.assertIn('build-mode=none\n', output)
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def test_current_branch_preserves_all_present_supported_languages(self):
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result, output = self.select(['src/Example.java', '.github/workflows/ci.yaml', 'web/app.tsx', 'tools/check.py'])
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self.assertEqual(0, result.returncode, result.stderr)
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self.assertIn('languages=java-kotlin,javascript-typescript,python,actions\n', output)
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def test_kotlin_requires_a_build(self):
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result, output = self.select(['src/Example.kt', '.github/workflows/ci.yml'])
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self.assertEqual(0, result.returncode, result.stderr)
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self.assertIn('build-mode=autobuild\n', output)
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def test_untracked_files_do_not_select_languages(self):
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result, output = self.select(['src/Example.java'], ['web/generated.js', '.github/workflows/untracked.yml'])
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self.assertEqual(0, result.returncode, result.stderr)
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self.assertIn('languages=java-kotlin\n', output)
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def test_placeholder_fails_explicitly(self):
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result, output = self.select(['README.md'])
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self.assertNotEqual(0, result.returncode)
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self.assertIn('No supported source', result.stderr)
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if __name__ == '__main__':
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unittest.main()
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