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# 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
from pathlib import Path
from typing import Any, AsyncGenerator, Awaitable, Callable, Dict, List, Optional
import pytest
from playwright.async_api import BrowserContext, BrowserType
from ..server import Server
@pytest.fixture()
async def launch_persistent_context(
browser_type: BrowserType,
browser_channel: Optional[str],
tmp_path: Path,
launch_arguments: Dict[str, Any],
is_headless_shell: bool,
) -> AsyncGenerator[Callable[..., Awaitable[BrowserContext]], None]:
if browser_channel and browser_channel.startswith("chrome"):
pytest.skip(
"--load-extension is not supported in Chrome anymore. https://groups.google.com/a/chromium.org/g/chromium-extensions/c/1-g8EFx2BBY/m/S0ET5wPjCAAJ"
)
if is_headless_shell:
pytest.skip("Headless Shell has no support for extensions")
contexts: List[BrowserContext] = []
async def launch(extension_path: str, **kwargs: Any) -> BrowserContext:
context = await browser_type.launch_persistent_context(
str(tmp_path),
**launch_arguments,
**kwargs,
args=[
f"--disable-extensions-except={extension_path}",
f"--load-extension={extension_path}",
],
)
contexts.append(context)
return context
yield launch
for context in contexts:
await context.close()
@pytest.mark.only_browser("chromium")
async def test_should_give_access_to_the_service_worker(
launch_persistent_context: Callable[..., Awaitable[BrowserContext]],
assetdir: Path,
) -> None:
extension_path = str(assetdir / "extension-mv3-simple")
context = await launch_persistent_context(extension_path)
service_workers = context.service_workers
service_worker = (
service_workers[0]
if len(service_workers)
else await context.wait_for_event("serviceworker")
)
assert service_worker
assert service_worker in context.service_workers
while not await service_worker.evaluate("globalThis.MAGIC") == 42:
await context.pages[0].wait_for_timeout(100)
await context.close()
assert len(context.background_pages) == 0
@pytest.mark.only_browser("chromium")
async def test_should_give_access_to_the_service_worker_when_recording_video(
launch_persistent_context: Callable[..., Awaitable[BrowserContext]],
tmp_path: Path,
assetdir: Path,
) -> None:
extension_path = str(assetdir / "extension-mv3-simple")
context = await launch_persistent_context(
extension_path, record_video_dir=(tmp_path / "videos")
)
service_workers = context.service_workers
service_worker = (
service_workers[0]
if len(service_workers)
else await context.wait_for_event("serviceworker")
)
assert service_worker
assert service_worker in context.service_workers
while not await service_worker.evaluate("globalThis.MAGIC") == 42:
await context.pages[0].wait_for_timeout(100)
await context.close()
assert len(context.background_pages) == 0
# https://github.com/microsoft/playwright/issues/32762
@pytest.mark.only_browser("chromium")
async def test_should_report_console_messages_from_content_script(
launch_persistent_context: Callable[..., Awaitable[BrowserContext]],
assetdir: Path,
server: Server,
) -> None:
extension_path = str(assetdir / "extension-mv3-with-logging")
context = await launch_persistent_context(extension_path)
page = await context.new_page()
[message, _] = await asyncio.gather(
page.context.wait_for_event(
"console",
lambda e: "Test console log from a third-party execution context" in e.text,
),
page.goto(server.EMPTY_PAGE),
)
assert "Test console log from a third-party execution context" in message.text
await context.close()
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