Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/httpcore/backends/auto.py: 40%

1from typing import Optional 

2 

3import sniffio 

4 

5from .base import AsyncNetworkBackend, AsyncNetworkStream 

6 

7 

8class AutoBackend(AsyncNetworkBackend): 

9 async def _init_backend(self) -> None: 

10 if not (hasattr(self, "_backend")): 

11 backend = sniffio.current_async_library() 

12 if backend == "trio": 

13 from .trio import TrioBackend 

14 

15 self._backend: AsyncNetworkBackend = TrioBackend() 

16 else: 

17 from .asyncio import AsyncIOBackend 

18 

19 self._backend = AsyncIOBackend() 

20 

21 async def connect_tcp( 

22 self, 

23 host: str, 

24 port: int, 

25 timeout: Optional[float] = None, 

26 local_address: Optional[str] = None, 

27 ) -> AsyncNetworkStream: 

28 await self._init_backend() 

29 return await self._backend.connect_tcp( 

30 host, port, timeout=timeout, local_address=local_address 

31 ) 

32 

33 async def connect_unix_socket( 

34 self, path: str, timeout: Optional[float] = None 

35 ) -> AsyncNetworkStream: # pragma: nocover 

36 await self._init_backend() 

37 return await self._backend.connect_unix_socket(path, timeout=timeout) 

38 

39 async def sleep(self, seconds: float) -> None: # pragma: nocover 

40 await self._init_backend() 

41 return await self._backend.sleep(seconds)