AirPlan-V2/test_dbg.py

#!/usr/bin/env python3
"""Dbg Mode 功能测试"""

import sys
import os
import tempfile
import json
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent / "lib"))

# 实际的调试步骤
DBG_STEPS = ["confirm_symptoms", "load_context", "reproduce", "locate_root_cause", "fix", "verify_again", "document", "close"]

def test_dbg_evidence_first_gate():
    """测试证据先于修复门控"""
    from air_runtime.modes.dbg_mode import EvidenceFirstGate, WorkflowViolation

    with tempfile.TemporaryDirectory() as tmpdir:
        session_id = "dbg-001"
        gate = EvidenceFirstGate(session_id)

        # 初始状态：无证据，不能修改代码
        assert gate.can_modify_code() == False

        # 尝试修改代码应该抛出异常
        try:
            gate.gate_check()
            assert False, "应该抛出 WorkflowViolation"
        except WorkflowViolation as e:
            assert "取证" in str(e)

        # 收集证据后可以修改代码
        gate.record_evidence("screenshot", "login.png")
        gate.record_evidence("log_analysis", "app.log")

        assert gate.can_modify_code() == True
        gate.gate_check()  # 不应抛异常

        print("✓ 证据先于修复门控测试通过")
    return True


def test_dbg_start_session():
    """测试启动调试会话"""
    from air_runtime.modes.dbg_mode import start_session, get_step

    with tempfile.TemporaryDirectory() as tmpdir:
        project_root = Path(tmpdir)

        # 启动调试会话
        result = start_session(project_root, "T-001")

        # 检查返回值
        assert "sessionId" in result
        assert "sessionPath" in result
        assert "currentStep" in result

        # 检查会话文件存在
        session_path = Path(result["sessionPath"])
        assert session_path.exists()

        # 检查步骤是 confirm_symptoms
        step = get_step(session_path)
        assert step == "confirm_symptoms", f"初始步骤应为 confirm_symptoms，实际: {step}"

        print(f"✓ 启动调试会话测试通过，会话: {result['sessionId']}, 步骤: {step}")
    return True


def test_dbg_advance_step():
    """测试步骤推进（提供正确证据）"""
    from air_runtime.modes.dbg_mode import start_session, advance_step, get_step

    with tempfile.TemporaryDirectory() as tmpdir:
        project_root = Path(tmpdir)

        # 启动会话
        result = start_session(project_root, "T-002")
        session_path = Path(result["sessionPath"])

        # confirm_symptoms 步骤需要 symptom, expected, actual
        evidence = {
            "symptom": "程序崩溃",
            "expected": "正常输出 hello world",
            "actual": "段错误 (segmentation fault)"
        }
        next_step = advance_step(session_path, evidence)
        assert next_step == "load_context", f"下一步应为 load_context，实际: {next_step}"

        print(f"✓ 步骤推进测试通过，下一步: {next_step}")
    return True


def test_dbg_snapshot():
    """测试快照功能"""
    from air_runtime.modes.dbg_mode import pre_fix_snapshot

    with tempfile.TemporaryDirectory() as tmpdir:
        project_root = Path(tmpdir)

        # 初始化 git 仓库
        import subprocess
        subprocess.run(["git", "init"], cwd=project_root, capture_output=True)
        subprocess.run(["git", "config", "user.email", "test@test.com"], cwd=project_root, capture_output=True)
        subprocess.run(["git", "config", "user.name", "Test"], cwd=project_root, capture_output=True)

        # 创建源文件
        src_dir = project_root / "src"
        src_dir.mkdir(parents=True, exist_ok=True)
        (src_dir / "main.cpp").write_text("int main() { return 0; }")

        # 初始提交
        subprocess.run(["git", "add", "."], cwd=project_root, capture_output=True)
        subprocess.run(["git", "commit", "-m", "initial"], cwd=project_root, capture_output=True)

        # 创建快照
        snapshot_id = pre_fix_snapshot(project_root, "T-003")

        # 快照 ID 可能是空的（因为没有 filesChanged），但函数应该正常执行
        print(f"✓ 快照功能测试通过")
    return True


def main():
    print("=" * 50)
    print("Dbg Mode 功能测试")
    print("=" * 50)

    tests = [
        ("证据先于修复门控", test_dbg_evidence_first_gate),
        ("启动调试会话", test_dbg_start_session),
        ("步骤推进", test_dbg_advance_step),
        ("快照功能", test_dbg_snapshot),
    ]

    passed = 0
    failed = 0

    for name, test_fn in tests:
        try:
            test_fn()
            passed += 1
        except Exception as e:
            print(f"✗ {name} 失败: {e}")
            import traceback
            traceback.print_exc()
            failed += 1

    print("=" * 50)
    print(f"测试结果: {passed} 通过, {failed} 失败")
    print("=" * 50)

    return failed == 0


if __name__ == "__main__":
    success = main()
    sys.exit(0 if success else 1)