# 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 asyncio import os from pathlib import Path from typing import Dict import pytest from playwright.async_api import BrowserType, Error from tests.utils import TARGET_CLOSED_ERROR_MESSAGE async def test_browser_type_launch_should_reject_all_promises_when_browser_is_closed( browser_type: BrowserType, launch_arguments: Dict ) -> None: browser = await browser_type.launch(**launch_arguments) page = await (await browser.new_context()).new_page() never_resolves = asyncio.create_task(page.evaluate("() => new Promise(r => {})")) await page.close() with pytest.raises(Error) as exc: await never_resolves assert TARGET_CLOSED_ERROR_MESSAGE in exc.value.message @pytest.mark.skip_browser("firefox") async def test_browser_type_launch_should_throw_if_page_argument_is_passed( browser_type: BrowserType, launch_arguments: Dict ) -> None: with pytest.raises(Error) as exc: await browser_type.launch(**launch_arguments, args=["http://example.com"]) assert "can not specify page" in exc.value.message async def test_browser_type_launch_should_reject_if_launched_browser_fails_immediately( browser_type: BrowserType, launch_arguments: Dict, assetdir: Path ) -> None: with pytest.raises(Error): await browser_type.launch( **launch_arguments, executable_path=assetdir / "dummy_bad_browser_executable.js", ) async def test_browser_type_launch_should_reject_if_executable_path_is_invalid( browser_type: BrowserType, launch_arguments: Dict ) -> None: with pytest.raises(Error) as exc: await browser_type.launch( **launch_arguments, executable_path="random-invalid-path" ) assert "executable doesn't exist" in exc.value.message async def test_browser_type_executable_path_should_work( browser_type: BrowserType, browser_channel: str ) -> None: if browser_channel: return executable_path = browser_type.executable_path assert os.path.exists(executable_path) assert os.path.realpath(executable_path) == os.path.realpath(executable_path) async def test_browser_type_name_should_work( browser_type: BrowserType, is_webkit: bool, is_firefox: bool, is_chromium: bool ) -> None: if is_webkit: assert browser_type.name == "webkit" elif is_firefox: assert browser_type.name == "firefox" elif is_chromium: assert browser_type.name == "chromium" else: raise ValueError("Unknown browser") async def test_browser_close_should_fire_close_event_for_all_contexts( browser_type: BrowserType, launch_arguments: Dict ) -> None: browser = await browser_type.launch(**launch_arguments) context = await browser.new_context() closed = [] context.on("close", lambda _: closed.append(True)) await browser.close() assert closed == [True] async def test_browser_close_should_be_callable_twice( browser_type: BrowserType, launch_arguments: Dict ) -> None: browser = await browser_type.launch(**launch_arguments) await asyncio.gather( browser.close(), browser.close(), ) await browser.close() async def test_browser_type_launch_should_accept_ignore_default_args_false( browser_type: BrowserType, launch_arguments: Dict ) -> None: # Regression for https://github.com/microsoft/playwright-python/issues/3005: # passing False used to crash with "expected array, got boolean". browser = await browser_type.launch(**launch_arguments, ignore_default_args=False) await browser.close()