NB-076
8c1f9114f6
- docs/cobol-statement-benchmark-plan.md — full coverage matrix and gap analysis - 34 P0 COBOL samples: arithmetic(9), move(5), file(6), control(6), inspect(3), search(2), perform(3) - test-data/validate_statements.py — automatic validation script - Validation: 34/34 samples pass preprocess + extract_structure
111 lines
3.2 KiB
Python
111 lines
3.2 KiB
Python
"""
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COBOL 语句基准样本自动验证脚本。
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验证每个样本:
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1. preprocess 正确
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2. extract_structure 返回非空结构
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3. BRANCHES 元注释与 total_branches 一致
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4. generate_data 至少生成 1 条记录
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5. 无未捕获异常
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"""
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import glob
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import re
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import sys
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sys.path.insert(0, '.')
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from cobol_testgen import extract_structure, generate_data, preprocess
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def extract_meta(path: str) -> dict:
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"""从 * BRANCHES/STATEMENT 注释提取元信息。"""
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text = open(path, encoding='utf-8').read()
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meta = {}
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m = re.search(r'\* BRANCHES:\s*(\d+)', text)
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if m:
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meta['branches'] = int(m.group(1))
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m = re.search(r'\* STATEMENT:\s*(.+)', text)
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if m:
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meta['statement'] = m.group(1).strip()
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m = re.search(r'\* FEATURE:\s*(.+)', text)
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if m:
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meta['feature'] = m.group(1).strip()
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return meta
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def main():
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files = sorted(glob.glob('test-data/cobol/statement_*/ST-*.cbl'))
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if not files:
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files = sorted(glob.glob('../test-data/cobol/statement_*/ST-*.cbl'))
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passed = 0
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failed = 0
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errors = []
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for f in files:
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name = f.split('/')[-1].replace('.cbl', '')
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meta = extract_meta(f)
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print(f' {name:30} ', end='', flush=True)
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try:
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source = open(f, encoding='utf-8').read()
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except Exception as e:
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print(f'❌ READ ERROR: {e}')
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failed += 1
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errors.append((name, 'read_error', str(e)))
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continue
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# Test 1: preprocess
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try:
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pp = preprocess(source)
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except Exception as e:
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print(f'❌ PREPROCESS ERROR: {e}')
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failed += 1
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errors.append((name, 'preprocess', str(e)))
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continue
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# Test 2: extract_structure
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try:
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struct = extract_structure(source)
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except Exception as e:
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print(f'❌ EXTRACT ERROR: {e}')
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failed += 1
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errors.append((name, 'extract_structure', str(e)))
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continue
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if struct is None or (struct.get('total_paragraphs', 0) == 0 and
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struct.get('total_branches', 0) == 0):
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print('⚠️ WARN: empty structure')
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# pass through — some file-only programs may have no branches
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else:
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# Test 3: BRANCHES meta check
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expected_branches = meta.get('branches', 0)
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actual_branches = struct.get('total_branches', 0)
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if expected_branches and expected_branches != actual_branches:
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print(f'⚠️ META BRANCH {expected_branches}≠{actual_branches} ', end='')
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else:
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pass
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# Test 4: generate_data
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try:
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data = generate_data(source, struct)
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if not data:
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print('⚠️ NO DATA ', end='')
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except Exception as e:
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print(f'⚠️ GENERATE WARN: {e} ', end='')
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print('✅')
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passed += 1
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print(f'\n=== 结果: {passed} passed, {failed} failed ===')
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if errors:
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print('\n失败明细:')
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for name, stage, msg in errors:
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print(f' {name}: {stage} — {msg}')
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return 1 if failed > 0 else 0
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if __name__ == '__main__':
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sys.exit(main())
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