76 lines
3.3 KiB
Python
76 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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"""离屏验证节点菜单：IPv6-only 节点的标注与置灰（真实 PyQt5，不出窗口）。
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需要 Windows venv 的真实 PyQt5：
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..\\.venv\\Scripts\\python.exe test\\check_node_menu.py
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读取 test/nodes.json 作为节点数据，只构建菜单不进事件循环。
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"""
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import os, sys
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os.environ["QT_QPA_PLATFORM"] = "offscreen"
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from pathlib import Path
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LITE = Path(__file__).resolve().parent.parent
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# 脚本所在目录（test/）会被解释器自动放到 sys.path 首位，那里有 PyQt5 桩，
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# 会顶掉真实 PyQt5 —— 必须移除，改用本程序自己的 venv
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sys.path = [str(LITE)] + [p for p in sys.path if Path(p).resolve() != Path(__file__).resolve().parent]
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sys.stdout.reconfigure(encoding="utf-8")
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import proxy_lite as pp
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from PyQt5.QtWidgets import QApplication
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# 构造窗口时不写用户数据目录（避免污染），构造后再指向真实 nodes.json
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pp._user_init_local = lambda: None
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app = QApplication(sys.argv)
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w = pp.MainWindow()
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w.timer.stop() # 停掉状态轮询，纯静态检查
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pp._USER_DIR = LITE / "test" # 真实 nodes.json 所在目录
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nodes = pp._reload_nodes()
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print(f"本机有全局 IPv6: {pp._local_has_ipv6()}")
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print(f"节点数: {len(nodes)}")
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menu = w._build_node_menu(nodes)
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print("\n菜单项（enabled / 文案 / tooltip）:")
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for act in menu.actions():
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print(f" {str(act.isEnabled()):5} | {act.text()}")
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if act.toolTip():
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print(f" └ {act.toolTip()}")
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# 点击被禁用的项不应切换节点
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before = pp._selected_index()
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for act in menu.actions():
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if not act.isEnabled():
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act.trigger()
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print(f"\n点击禁用项后节点下标: {before} -> {pp._selected_index()} (应不变)")
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# ── 上次选中的节点已不可用：启动时自动回退到第一个可达节点 ──────────
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print("\n启动校验（_verify_selected_node）:")
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bad = [i for i, n in enumerate(nodes) if not pp._node_reachable(n)]
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if not bad:
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print(" 本机所有节点均可达，无法验证回退（本机有 IPv6？）")
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else:
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import json
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_bak = (pp._USER_DIR / "settings.json").read_bytes() if (pp._USER_DIR / "settings.json").is_file() else None
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bad_idx = bad[0]
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pp._SELECTED_NODE = bad_idx # 模拟上次选了不可用节点
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switched = pp._verify_selected_node()
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expect = pp._first_reachable_index(nodes)
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ok = switched and pp._selected_index() == expect
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print(f" 上次选中 {nodes[bad_idx].get('domain')}(下标 {bad_idx}) 不可用 -> "
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f"回退到下标 {pp._selected_index()} ({nodes[pp._selected_index()].get('domain')}) "
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f"{'PASS' if ok else 'FAIL'}")
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saved = json.loads((pp._USER_DIR / "settings.json").read_text("utf-8")).get("current_node") if (pp._USER_DIR / "settings.json").is_file() else ""
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ok2 = saved == str(nodes[expect].get("domain") or "")
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print(f" 回退结果已写入设置 current_node={saved!r} {'PASS' if ok2 else 'FAIL'}")
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# 再校验一次：已经是可达节点，不应再切换
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ok3 = pp._verify_selected_node() is False
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print(f" 再次校验不重复切换 {'PASS' if ok3 else 'FAIL'}")
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if _bak is None:
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(pp._USER_DIR / "settings.json").unlink(missing_ok=True)
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else:
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(pp._USER_DIR / "settings.json").write_bytes(_bak)
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print("OK")
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