保存 NAS 健康系统 UI7 代码与本机维护基线

maintenance/legacy-tests/test_web_readiness.py

@@ -0,0 +1,46 @@
+"""本机模拟容器切换时的短暂连接重置，不访问 NAS。"""
+import importlib.util
+from pathlib import Path
+import urllib.error
+
+import pytest
+
+def helper():
+    path=Path(__file__).resolve().parents[2]/'outputs/frontend-performance-fix/wait-web-ready.py'
+    assert path.exists(), '更新就绪检查缺少容错重试'
+    spec=importlib.util.spec_from_file_location('web_ready',path)
+    module=importlib.util.module_from_spec(spec);spec.loader.exec_module(module)
+    return module
+
+class Response:
+    status=200
+    def __init__(self,body): self.body=body
+    def __enter__(self): return self
+    def __exit__(self,*args): pass
+    def read(self,*args): return self.body
+
+def test_readiness_retries_connection_reset_and_stale_page():
+    outcomes=[ConnectionResetError(),Response(b'old-ui'),Response(b'20261017-ui3')]
+    class Opener:
+        def open(self,*args,**kwargs):
+            value=outcomes.pop(0)
+            if isinstance(value,Exception): raise value
+            return value
+    helper().wait_for_ready(Opener(),object(),pause=lambda seconds:None)
+    assert not outcomes
+
+def test_readiness_has_bounded_failure():
+    calls=[]
+    class Opener:
+        def open(self,*args,**kwargs):
+            calls.append(1);raise ConnectionResetError()
+    with pytest.raises(RuntimeError,match='就绪'):
+        helper().wait_for_ready(Opener(),object(),attempts=3,pause=lambda seconds:None)
+    assert len(calls)==3
+
+def test_bad_password_is_not_treated_as_slow_startup():
+    class Opener:
+        def open(self,*args,**kwargs):
+            raise urllib.error.HTTPError('http://local',401,'denied',{},None)
+    with pytest.raises(RuntimeError,match='鉴权'):
+        helper().wait_for_ready(Opener(),object(),pause=lambda seconds:None)