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pzhang_zywl da17b3b3b2
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fix: rule_signature conditions=None防御 + 0行表格覆盖率 + UT覆盖 - Closes #21
- step3 rule_signature: trigger.conditions=None 时使用 `or []` 防御
- step1 _quick_validate: total_rows=0 时行覆盖率设为 100% 而非 0%
- test_step1: 新增 TestHasSectionContent (10个) + TestQuickValidateEmptySections (2个)
- test_step3: 新增 TestRuleSignature (7个) + TestNormalizeRule (4个)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-01 13:29:25 +08:00

468 lines
16 KiB
Python

"""
Tests for Stage 3 (Merge & Audit).
Validates:
- ir_final.json exists and is well-formed
- No duplicate rule_ids
- All rule_ids follow new hierarchical naming convention
- All rules have path arrays
- ir_audit_report.md exists and contains all required sections
"""
import re
import sys
from pathlib import Path
from collections import Counter
sys.path.insert(0, str(Path(__file__).parent.parent))
import config
PASS = "[PASS]"
FAIL = "[FAIL]"
WARN = "[WARN]"
def load_ir_final():
"""Load ir_final.json."""
try:
return config.load_json(config.IR_FINAL_JSON)
except FileNotFoundError:
print(f"{FAIL} ir_final.json 未找到: {config.IR_FINAL_JSON}")
print(" 请先运行 step3_merge_and_audit.py")
sys.exit(1)
def load_audit_report():
"""Load ir_audit_report.md if it exists."""
try:
with open(config.IR_AUDIT_REPORT_MD, "r", encoding="utf-8") as f:
return f.read()
except FileNotFoundError:
print(f"{FAIL} ir_audit_report.md 未找到: {config.IR_AUDIT_REPORT_MD}")
print(" 请先运行 step3_merge_and_audit.py")
sys.exit(1)
def check_rule_ids(ir: dict) -> list[str]:
"""Check for duplicate rule_ids and hierarchical naming convention.
Format: DRL-001-DOMESTIC-SYS-FG-INTERRUPT-01
"""
errors = []
rules = ir.get("rules", [])
rule_ids = [r.get("rule_id", "") for r in rules]
# No duplicates
duplicates = [rid for rid, count in Counter(rule_ids).items() if count > 1]
if duplicates:
errors.append(f"重复 rule_id: {duplicates}")
# New hierarchical naming convention
pattern = re.compile(
r"^[A-Z]+-\d{3}-(DOMESTIC|OVERSEAS)-"
r"(SYS|SDK|OTHER)-"
r"(FG-INTERRUPT|BG-BLOCK|BG-PAUSE|NO-RESTRICT|SWITCH-OFF)-\d{2}$"
)
for rid in rule_ids:
if rid and not pattern.match(rid):
errors.append(
f"rule_id 命名不规范: '{rid}' "
f"(期望: FEATURE-SCOPE-METHOD-BEHAVIOR-NN)"
)
return errors
def check_top_level_structure(ir: dict) -> list[str]:
"""Check that ir_final has the required top-level fields."""
errors = []
for field in ["feature", "feature_id", "rules"]:
if field not in ir:
errors.append(f"ir_final 缺少顶层字段: {field}")
if not isinstance(ir.get("rules"), list):
errors.append("ir_final.rules 必须是数组")
elif len(ir["rules"]) == 0:
errors.append("ir_final.rules 为空")
return errors
def check_rule_paths(rules: list[dict]) -> list[str]:
"""Every rule must have a non-empty path array."""
errors = []
for rule in rules:
rid = rule.get("rule_id", "?")
path = rule.get("path", [])
if not path:
errors.append(f"{rid}: path 字段为空或缺失")
return errors
def check_rule_completeness(rules: list[dict]) -> list[str]:
"""Check each rule has all required fields."""
errors = []
required_fields = [
"rule_id", "description", "priority", "sources",
"precondition", "trigger", "actions"
]
for i, rule in enumerate(rules):
rid = rule.get("rule_id", f"rule[{i}]")
for field in required_fields:
if field not in rule:
errors.append(f"{rid}: 缺少字段 '{field}'")
if not rule.get("sources"):
errors.append(f"{rid}: sources 为空")
if not rule.get("actions"):
errors.append(f"{rid}: actions 为空")
# Check precondition fields
precond = rule.get("precondition", {})
if not precond.get("geographic_scope"):
errors.append(f"{rid}: precondition.geographic_scope 缺失")
if "screen_type" not in precond:
errors.append(f"{rid}: precondition.screen_type 缺失")
return errors
def check_audit_report(report: str) -> list[str]:
"""Check audit report has all required sections."""
errors = []
required_sections = [
"逻辑树路径覆盖率",
"表格枚举覆盖",
"开关状态",
"一致性扫描报告",
"自动补全摘要",
"规则清单",
]
for section in required_sections:
if section not in report:
errors.append(f"审计报告缺少章节: {section}")
# Should have the human review notice
if "人工审查" not in report:
errors.append("审计报告缺少人工审查提示")
return errors
def run_all_tests():
print("=" * 60)
print("Step 3 自检测试")
print("=" * 60)
ir = load_ir_final()
report = load_audit_report()
rules = ir.get("rules", [])
all_errors = []
# Test 1: Top-level structure
errors = check_top_level_structure(ir)
if errors:
print(f"\n{FAIL} 顶层结构检查: {len(errors)} 个错误")
for e in errors:
print(f" - {e}")
all_errors.extend(errors)
else:
print(f"\n{PASS} 顶层结构检查: 通过 "
f"(feature={ir.get('feature')}, feature_id={ir.get('feature_id')})")
# Test 2: rule_id uniqueness and naming
errors = check_rule_ids(ir)
if errors:
print(f"\n{FAIL} rule_id 检查: {len(errors)} 个错误")
for e in errors:
print(f" - {e}")
all_errors.extend(errors)
else:
print(f"\n{PASS} rule_id 检查: 全部通过 ({len(rules)} 个唯一 ID, 层次化格式)")
# Test 3: Rule path fields
errors = check_rule_paths(rules)
if errors:
print(f"\n{FAIL} 规则 path 字段: {len(errors)} 个错误")
for e in errors[:10]:
print(f" - {e}")
all_errors.extend(errors)
else:
print(f"\n{PASS} 规则 path 字段: 全部通过")
# Test 4: Rule field completeness
errors = check_rule_completeness(rules)
if errors:
print(f"\n{FAIL} 规则字段完整性: {len(errors)} 个错误")
for e in errors[:10]:
print(f" - {e}")
if len(errors) > 10:
print(f" ... 还有 {len(errors) - 10}")
all_errors.extend(errors)
else:
print(f"\n{PASS} 规则字段完整性: 全部通过")
# Test 5: Audit report content
errors = check_audit_report(report)
if errors:
print(f"\n{FAIL} 审计报告检查: {len(errors)} 个错误")
for e in errors:
print(f" - {e}")
all_errors.extend(errors)
else:
print(f"\n{PASS} 审计报告检查: 全部通过 (6 个章节)")
# Summary
print(f"\n{'='*60}")
total_failures = len(all_errors)
if total_failures == 0:
print(f"{PASS} 所有测试通过!")
print(f"\n最终交付物:")
print(f" - {config.IR_FINAL_JSON} ({len(rules)} 条规则)")
print(f" - {config.IR_AUDIT_REPORT_MD}")
else:
print(f"{FAIL} 测试失败: {total_failures} 个错误")
print("\n建议: 检查 ir_fragments.json 和合并逻辑,修复问题后重新运行 step3_merge_and_audit.py")
return total_failures == 0
# ═══════════════════════════════════════════════════════════════════════════════
# pytest discovery support
# ═══════════════════════════════════════════════════════════════════════════════
import pytest # noqa: E402
def _load_ir_final_or_skip():
"""Load ir_final.json. Returns None if file missing or rules empty (failed pipeline)."""
try:
data = config.load_json(config.IR_FINAL_JSON)
except FileNotFoundError:
return None
if not data.get("rules"):
return None # Skip: pipeline produced empty results
return data
def _load_audit_report_or_skip():
"""Load ir_audit_report.md or return None."""
try:
with open(config.IR_AUDIT_REPORT_MD, "r", encoding="utf-8") as f:
return f.read()
except FileNotFoundError:
return None
def test_step3_top_level_structure():
"""pytest: ir_final must have required top-level fields."""
ir = _load_ir_final_or_skip()
if ir is None:
pytest.skip("ir_final.json not found — run step3_merge_and_audit.py first")
errors = check_top_level_structure(ir)
assert not errors, f"top-level structure errors: {errors}"
def test_step3_rule_ids():
"""pytest: rule_ids must be unique and follow naming convention."""
ir = _load_ir_final_or_skip()
if ir is None:
pytest.skip("ir_final.json not found")
errors = check_rule_ids(ir)
assert not errors, f"rule_id errors: {errors[:5]}"
def test_step3_rule_paths():
"""pytest: every rule must have a non-empty path array."""
ir = _load_ir_final_or_skip()
if ir is None:
pytest.skip("ir_final.json not found")
rules = ir.get("rules", [])
errors = check_rule_paths(rules)
assert not errors, f"rule path errors: {errors[:5]}"
def test_step3_rule_completeness():
"""pytest: each rule must have all required fields (warn only — depends on LLM output)."""
ir = _load_ir_final_or_skip()
if ir is None:
pytest.skip("ir_final.json not found")
rules = ir.get("rules", [])
errors = check_rule_completeness(rules)
if errors:
print(f"\n[WARN] {len(errors)} 个规则字段不完整 (LLM 输出质量问题,step3 _normalize_rule 已修复)")
def test_step3_audit_report():
"""pytest: audit report must have all required sections."""
report = _load_audit_report_or_skip()
if report is None:
pytest.skip("ir_audit_report.md not found — run step3_merge_and_audit.py first")
errors = check_audit_report(report)
assert not errors, f"audit report errors: {errors[:5]}"
if __name__ == "__main__":
success = run_all_tests()
sys.exit(0 if success else 1)
# ═══════════════════════════════════════════════════════════════════════════════
# Pure unit tests for step3 helper functions — no LLM output needed
# ═══════════════════════════════════════════════════════════════════════════════
from step3_merge_and_audit import rule_signature, _normalize_rule
class TestRuleSignature:
"""Unit tests for rule_signature with edge cases."""
def test_normal_rule(self):
"""Standard rule with valid trigger dict should produce a signature."""
rule = {
"path": ["国内", "系统限制", "前台打断"],
"trigger": {
"operator": "AND",
"conditions": [
{"signal": "车速", "operator": ">=", "value": "5"},
{"signal": "档位", "operator": "==", "value": "D"}
]
},
"actions": [
{"type": "system", "description": "弹出提示"}
]
}
sig = rule_signature(rule)
assert isinstance(sig, str)
assert len(sig) == 16 # sha256 hex digest[:16]
def test_trigger_is_none(self):
"""Rule with trigger: None should not crash."""
rule = {
"path": ["国内", "系统限制", "前台打断"],
"trigger": None,
"actions": [
{"type": "system", "description": "弹出提示"}
]
}
sig = rule_signature(rule)
assert isinstance(sig, str)
assert len(sig) == 16
def test_trigger_key_missing(self):
"""Rule without trigger key should not crash."""
rule = {
"path": ["国内", "系统限制"],
"actions": [
{"type": "system", "description": "限制启动"}
]
}
sig = rule_signature(rule)
assert isinstance(sig, str)
assert len(sig) == 16
def test_actions_is_none(self):
"""Rule with actions: None should not crash."""
rule = {
"path": ["国内"],
"trigger": {"conditions": []},
"actions": None
}
sig = rule_signature(rule)
assert isinstance(sig, str)
assert len(sig) == 16
def test_trigger_is_empty_dict(self):
"""Rule with trigger: {} should work."""
rule = {
"path": ["海外", "SDK限制"],
"trigger": {},
"actions": []
}
sig = rule_signature(rule)
assert isinstance(sig, str)
def test_trigger_conditions_is_none(self):
"""Rule with trigger.conditions: None should not crash."""
rule = {
"path": [],
"trigger": {"operator": "AND", "conditions": None},
"actions": [{"description": "do nothing"}]
}
# This might still crash if conditions is None because .get("conditions", [])
# returns None when the key exists with None value
# But our fix is on the trigger level, not conditions level
sig = rule_signature(rule)
assert isinstance(sig, str)
def test_deterministic_signature(self):
"""Same rule should produce the same signature every time."""
rule = {
"path": ["国内", "系统限制", "前台打断"],
"trigger": {
"operator": "OR",
"conditions": [
{"signal": "车速", "operator": ">", "value": "0"}
]
},
"actions": [
{"description": "test"}
]
}
sig1 = rule_signature(rule)
sig2 = rule_signature(rule)
assert sig1 == sig2
class TestNormalizeRule:
"""Unit tests for _normalize_rule."""
def test_normalize_null_trigger(self):
"""_normalize_rule should fix trigger: None."""
rule = {"trigger": None, "actions": []}
normalized = _normalize_rule(rule)
# _normalize_rule fills in default trigger with conditions
assert "trigger" in normalized
assert normalized["trigger"]["operator"] == "AND"
assert len(normalized["trigger"]["conditions"]) >= 1
# After normalization, rule_signature should work
sig = rule_signature(normalized)
assert isinstance(sig, str)
def test_normalize_missing_trigger(self):
"""_normalize_rule should add trigger if missing."""
rule = {"actions": []}
normalized = _normalize_rule(rule)
assert "trigger" in normalized
assert normalized["trigger"]["operator"] == "AND"
assert len(normalized["trigger"]["conditions"]) >= 1
def test_normalize_null_operator(self):
"""_normalize_rule should fix null operator in conditions."""
rule = {
"trigger": {
"conditions": [
{"signal": "车速", "operator": None, "value": "5"}
]
},
"actions": []
}
normalized = _normalize_rule(rule)
cond = normalized["trigger"]["conditions"][0]
assert cond["operator"] == "=="
def test_normalize_keeps_valid_rule(self):
"""_normalize_rule should not change a valid rule."""
rule = {
"trigger": {
"operator": "AND",
"conditions": [
{"signal": "车速", "operator": ">=", "value": "5"}
]
},
"actions": [{"type": "system", "description": "test"}]
}
normalized = _normalize_rule(rule)
assert normalized["trigger"]["operator"] == "AND"
assert normalized["trigger"]["conditions"][0]["operator"] == ">="