gffrt

2026-10-27 17:51:34 -03:00
parent 752bb94d48
commit 197a54e41d
422 changed files with 314452 additions and 68 deletions
@@ -0,0 +1,93 @@
+# Copyright (c) Microsoft Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import traceback
+from typing import Any, Awaitable, Callable, Coroutine, Dict
+
+from playwright._impl._connection import ChannelOwner, _capture_stack_trace
+from playwright._impl._errors import Error, is_target_closed_error
+from playwright._impl._greenlets import connection_closed_error, wait_for_future
+
+
+class Disposable(ChannelOwner):
+    def __init__(
+        self, parent: ChannelOwner, type: str, guid: str, initializer: Dict
+    ) -> None:
+        super().__init__(parent, type, guid, initializer)
+
+    async def dispose(self) -> None:
+        try:
+            await self._channel.send(
+                "dispose",
+                None,
+            )
+        except Exception as e:
+            if not is_target_closed_error(e):
+                raise e
+
+    async def close(self) -> None:
+        await self.dispose()
+
+    def __repr__(self) -> str:
+        return "<Disposable>"
+
+
+class DisposableStub:
+    def __init__(
+        self,
+        dispose_fn: Callable[[], Awaitable[None]],
+        parent: ChannelOwner,
+    ) -> None:
+        self._dispose_fn = dispose_fn
+        self._loop = parent._loop
+        self._dispatcher_fiber = parent._dispatcher_fiber
+
+    async def dispose(self) -> None:
+        await self._dispose_fn()
+
+    async def __aenter__(self) -> "DisposableStub":
+        return self
+
+    async def __aexit__(self, *args: object) -> None:
+        await self.dispose()
+
+    def __enter__(self) -> "DisposableStub":
+        return self
+
+    def __exit__(self, *args: object) -> None:
+        self._sync(self.dispose())
+
+    def _sync(self, coro: Coroutine[Any, Any, Any]) -> object:
+        __tracebackhide__ = True
+        if self._loop.is_closed():
+            coro.close()
+            raise Error("Event loop is closed! Is Playwright already stopped?")
+        if self._dispatcher_fiber.dead:
+            coro.close()
+            raise connection_closed_error()
+        task = self._loop.create_task(coro)
+        setattr(
+            task,
+            "__pw_stack__",
+            _capture_stack_trace(),
+        )
+        setattr(task, "__pw_stack_trace__", traceback.extract_stack(limit=10))
+        wait_for_future(self._loop, self._dispatcher_fiber, task)
+        return task.result()
+
+    async def close(self) -> None:
+        await self.dispose()
+
+    def __repr__(self) -> str:
+        return "<Disposable>"