mirror of
https://forge.fsky.io/oneflux/omegafox.git
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69 lines
2.5 KiB
Python
69 lines
2.5 KiB
Python
# Copyright (c) Microsoft Corporation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import asyncio
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import gc
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from typing import Dict
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import pytest
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from playwright.async_api import async_playwright
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from tests.server import Server
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from tests.utils import TARGET_CLOSED_ERROR_MESSAGE
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async def test_should_cancel_underlying_protocol_calls(
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browser_name: str, launch_arguments: Dict
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) -> None:
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handler_exception = None
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def exception_handlerdler(loop: asyncio.AbstractEventLoop, context: Dict) -> None:
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nonlocal handler_exception
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handler_exception = context["exception"]
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asyncio.get_running_loop().set_exception_handler(exception_handlerdler)
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async with async_playwright() as p:
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browser = await p[browser_name].launch(**launch_arguments)
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page = await browser.new_page()
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task = asyncio.create_task(page.wait_for_selector("will-never-find"))
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# make sure that the wait_for_selector message was sent to the server (driver)
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await asyncio.sleep(0.1)
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task.cancel()
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with pytest.raises(asyncio.CancelledError):
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await task
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await browser.close()
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# The actual 'Future exception was never retrieved' is logged inside the Future destructor (__del__).
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gc.collect()
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assert handler_exception is None
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asyncio.get_running_loop().set_exception_handler(None)
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async def test_async_playwright_stop_multiple_times() -> None:
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playwright = await async_playwright().start()
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await playwright.stop()
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await playwright.stop()
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async def test_cancel_pending_protocol_call_on_playwright_stop(server: Server) -> None:
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server.set_route("/hang", lambda _: None)
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playwright = await async_playwright().start()
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api_request_context = await playwright.request.new_context()
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pending_task = asyncio.create_task(api_request_context.get(server.PREFIX + "/hang"))
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await playwright.stop()
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with pytest.raises(Exception) as exc_info:
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await pending_task
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assert TARGET_CLOSED_ERROR_MESSAGE in str(exc_info.value)
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