Complete stubtest for aiofiles + fix on Windows (#9184)

stubs/aiofiles/@tests/stubtest_allowlist.txt

@@ -1,6 +1,3 @@
-# Some arguments only exist on FreeBSD and MacOS
-aiofiles.os.sendfile
-
 # These all delegate using *args,**kwargs, but stubs use signature of
 # method they are being delegated to.
 aiofiles.threadpool.binary.AsyncBufferedIOBase.close
@@ -51,6 +48,7 @@ aiofiles.ospath.samefile
 aiofiles.ospath.sameopenfile
 
 # Same issues as above
+aiofiles.tempfile.temptypes.AsyncSpooledTemporaryFile.close
 aiofiles.tempfile.temptypes.AsyncSpooledTemporaryFile.fileno
 aiofiles.tempfile.temptypes.AsyncSpooledTemporaryFile.flush
 aiofiles.tempfile.temptypes.AsyncSpooledTemporaryFile.isatty
@@ -61,3 +59,7 @@ aiofiles.tempfile.temptypes.AsyncTemporaryDirectory.cleanup
 # Metaclass differs:
 aiofiles.base.AiofilesContextManager
 aiofiles.tempfile.AiofilesContextManagerTempDir
+
+# Helper decorator, too complex to type
+aiofiles.os.wrap
+

stubs/aiofiles/@tests/stubtest_allowlist_darwin.txt

@@ -0,0 +1,2 @@
+# This function gets the wrong signature from functools.wraps()
+aiofiles.os.sendfile

stubs/aiofiles/@tests/stubtest_allowlist_linux.txt

@@ -0,0 +1,2 @@
+# This function gets the wrong signature from functools.wraps()
+aiofiles.os.sendfile

stubs/aiofiles/METADATA.toml

@@ -1 +1,6 @@
 version = "22.1.*"
+
+[tool.stubtest]
+ignore_missing_stub = false
+# linux and darwin are equivalent
+platforms = ["linux", "win32"]

stubs/aiofiles/aiofiles/os.pyi

@@ -6,7 +6,7 @@ from os import stat_result
 from typing import Any, overload
 from typing_extensions import TypeAlias
 
-from . import ospath
+from aiofiles import ospath
 
 path = ospath
 

stubs/aiofiles/aiofiles/tempfile/temptypes.pyi

@@ -5,8 +5,8 @@ from tempfile import TemporaryDirectory, _BytesMode
 from types import coroutine as coroutine
 from typing import TypeVar
 
-from ..base import AsyncBase as AsyncBase
-from ..threadpool.utils import (
+from aiofiles.base import AsyncBase as AsyncBase
+from aiofiles.threadpool.utils import (
     cond_delegate_to_executor as cond_delegate_to_executor,
     delegate_to_executor as delegate_to_executor,
     proxy_property_directly as proxy_property_directly,
@@ -17,6 +17,7 @@ _T = TypeVar("_T")
 class AsyncSpooledTemporaryFile(AsyncBase[_T]):
     def fileno(self) -> Generator[Incomplete, Incomplete, Incomplete]: ...
     def rollover(self) -> Generator[Incomplete, Incomplete, Incomplete]: ...
+    async def close(self) -> None: ...
     async def flush(self) -> None: ...
     async def isatty(self) -> bool: ...
     # All must return `AnyStr`:
@@ -37,6 +38,8 @@ class AsyncSpooledTemporaryFile(AsyncBase[_T]):
     def name(self) -> str: ...
     @property
     def newlines(self) -> str: ...
+    @property
+    def softspace(self) -> bool: ...
     # Both should work with `AnyStr`, like in `tempfile`:
     async def write(self, s: Incomplete) -> int: ...
     async def writelines(self, iterable: Iterable[Incomplete]) -> None: ...