def frame(self, name: str = None, url: URLMatch = None) -> Optional[Frame]:
matcher = URLMatcher(url) if url else None
for frame in self._frames:
if name and frame.name == name:
return frame
if url and matcher and matcher.matches(frame.url):
return frame
return None
async def waitForNavigation(
self,
timeout: int = None,
waitUntil: DocumentLoadState = "load",
url: URLMatch = None,
) -> Optional[Response]:
wait_helper = self._setup_navigation_wait_helper(timeout)
matcher = URLMatcher(url) if url else None
event = await wait_helper.wait_for_event(
self._event_emitter,
"navigated",
lambda event: not matcher or matcher.matches(event["url"]),
)
if "newDocument" in event and "request" in event["newDocument"]:
request = from_channel(event["newDocument"]["request"])
return await request.response()
if "error" in event:
raise Error(event["error"])
return None