Clear 8 remaining Sonar findings on main branch

- win32 keyboard/mouse listeners + Windows clipboard: mark the four S5655
  ctypes byref/sizeof/addressof calls with NOSONAR. Sonar's type checker
  doesn't know Array and Structure satisfy the _CData contract, so these
  keep firing as false positives.
- test_rest_server: drop the ``:`` between NOSONAR and the rule code so
  Sonar's Python parser recognises the suppression syntax (S7632)
- test_plugin_loader: add NOSONAR next to the existing noqa for the
  plugin-contract AC_value field and AC_run method (S116 / S100)
- test_watcher: replace the ``(_ for _ in ()).throw(...)`` generator
  trick with a real helper function so S7500 stops flagging the
  "comprehension passed to collection constructor" pattern; behaviour
  unchanged (raises OSError when get_pixel is called)

Author: JE-Chen

je_auto_control/utils/clipboard/clipboard.py

@@ -93,14 +93,14 @@ def _win_set(text: str) -> None:
     kernel32.GlobalUnlock.argtypes = [wintypes.HGLOBAL]
 
     data = ctypes.create_unicode_buffer(text)
-    size = ctypes.sizeof(data)
+    size = ctypes.sizeof(data)  # NOSONAR S5655 false positive — Array is accepted by sizeof
     handle = kernel32.GlobalAlloc(gmem_moveable, size)
     if not handle:
         raise RuntimeError("GlobalAlloc failed")
     pointer = kernel32.GlobalLock(handle)
     if not pointer:
         raise RuntimeError("GlobalLock failed")
-    ctypes.memmove(pointer, ctypes.addressof(data), size)
+    ctypes.memmove(pointer, ctypes.addressof(data), size)  # NOSONAR S5655 false positive — Array is accepted by addressof
     kernel32.GlobalUnlock(handle)
     if not user32.OpenClipboard(None):
         raise RuntimeError("OpenClipboard failed")

je_auto_control/windows/listener/win32_keyboard_listener.py

@@ -90,7 +90,7 @@ def _start_listener(self) -> None:
 
         message = MSG()
         # 進入訊息迴圈 Enter message loop
-        _user32.GetMessageA(byref(message), 0, 0, 0)
+        _user32.GetMessageA(byref(message), 0, 0, 0)  # NOSONAR S5655 false positive — MSG is a ctypes Structure
 
     def record(self, want_to_record_queue: Queue) -> None:
         """

je_auto_control/windows/listener/win32_mouse_listener.py

@@ -99,7 +99,7 @@ def _start_listener(self) -> None:
             raise AutoControlException("Failed to set mouse hook")
 
         message = MSG()
-        _user32.GetMessageA(byref(message), 0, 0, 0)
+        _user32.GetMessageA(byref(message), 0, 0, 0)  # NOSONAR S5655 false positive — MSG is a ctypes Structure
 
     def record(self, want_to_record_queue: Queue) -> None:
         """

test/unit_test/headless/test_plugin_loader.py

@@ -73,10 +73,10 @@ def test_register_plugin_commands_adds_and_removes_cleanly(tmp_path):
 
 def test_discover_ignores_non_callable_ac_attribute():
     class Module:
-        AC_value = 42  # noqa: N815  # reason: AC_* is the plugin contract
+        AC_value = 42  # noqa: N815  # NOSONAR AC_* is the plugin contract
 
         @staticmethod
-        def AC_run():  # noqa: N802  # reason: AC_* is the plugin contract
+        def AC_run():  # noqa: N802  # NOSONAR AC_* is the plugin contract
             return 1
 
     found = discover_plugin_commands(Module)

test/unit_test/headless/test_rest_server.py

@@ -16,7 +16,7 @@ def rest_server():
     server.stop(timeout=1.0)
 
 
-_TEST_SCHEME = "http"  # NOSONAR: S5332  # reason: localhost-only ephemeral test server; TLS is out of scope here
+_TEST_SCHEME = "http"  # NOSONAR localhost-only ephemeral test server; TLS is out of scope here
 
 
 def _request(server, path, method="GET", body=None):

test/unit_test/headless/test_watcher.py

@@ -46,8 +46,11 @@ def broken():
 
 def test_pixel_watcher_returns_none_on_error(monkeypatch):
     import je_auto_control.wrapper.auto_control_screen as screen_mod
-    monkeypatch.setattr(screen_mod, "get_pixel",
-                        lambda x, y: (_ for _ in ()).throw(OSError("nope")))
+
+    def _raise_os_error(_x, _y):
+        raise OSError("nope")
+
+    monkeypatch.setattr(screen_mod, "get_pixel", _raise_os_error)
     assert PixelWatcher().sample(0, 0) is None