# 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 threading from typing import Dict from playwright.sync_api import sync_playwright def test_running_in_thread(browser_name: str, launch_arguments: Dict) -> None: result = [] class TestThread(threading.Thread): def run(self) -> None: with sync_playwright() as playwright: browser = playwright[browser_name].launch(**launch_arguments) # This should not throw ^^. browser.new_page() browser.close() result.append("Success") test_thread = TestThread() test_thread.start() test_thread.join() assert "Success" in result