async def waitForEvent(self,
event: str,
predicate: Callable[[Any], bool] = None,
timeout: int = None) -> Any:
if timeout is None:
timeout = self._timeout_settings.timeout()
wait_helper = WaitHelper(self._loop)
wait_helper.reject_on_timeout(
timeout, f'Timeout while waiting for event "${event}"')
if event != BrowserContext.Events.Close:
wait_helper.reject_on_event(self, BrowserContext.Events.Close,
Error("Context closed"))
return await wait_helper.wait_for_event(self, event, predicate)
def _setup_navigation_wait_helper(self, timeout: int = None) -> WaitHelper:
wait_helper = WaitHelper(self._loop)
wait_helper.reject_on_event(
self._page, "close", Error("Navigation failed because page was closed!")
)
wait_helper.reject_on_event(
self._page, "crash", Error("Navigation failed because page crashed!")
)
wait_helper.reject_on_event(
self._page,
"framedetached",
Error("Navigating frame was detached!"),
lambda frame: frame == self,
)
if timeout is None:
timeout = self._page._timeout_settings.navigation_timeout()
wait_helper.reject_on_timeout(timeout, f"Timeout {timeout}ms exceeded.")
return wait_helper
async def waitForEvent(self,
event: str,
predicate: Callable[[Any], bool] = None,
timeout: int = None) -> Any:
if timeout is None:
timeout = cast(Any, self._parent)._timeout_settings.timeout()
wait_helper = WaitHelper(self._loop)
wait_helper.reject_on_timeout(
timeout, f'Timeout while waiting for event "${event}"')
if event != WebSocket.Events.Close:
wait_helper.reject_on_event(self, WebSocket.Events.Close,
Error("Socket closed"))
if event != WebSocket.Events.Error:
wait_helper.reject_on_event(self, WebSocket.Events.Error,
Error("Socket error"))
wait_helper.reject_on_event(self._parent, "close",
Error("Page closed"))
return await wait_helper.wait_for_event(self, event, predicate)