blob: 2d02f2a3f43f27ab8757a47acf16dd39a2b16ac7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
"""test #7656"""
from sqlalchemy import create_engine
from sqlalchemy import Engine
from sqlalchemy.ext.asyncio import async_scoped_session
from sqlalchemy.ext.asyncio import async_sessionmaker
from sqlalchemy.ext.asyncio import AsyncEngine
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.ext.asyncio import create_async_engine
from sqlalchemy.orm import scoped_session
from sqlalchemy.orm import Session
from sqlalchemy.orm import sessionmaker
async_engine = create_async_engine("...")
class MyAsyncSession(AsyncSession):
pass
def async_session_factory(
engine: AsyncEngine,
) -> async_sessionmaker[MyAsyncSession]:
return async_sessionmaker(engine, class_=MyAsyncSession)
def async_scoped_session_factory(
engine: AsyncEngine,
) -> async_scoped_session[MyAsyncSession]:
return async_scoped_session(
async_sessionmaker(engine, class_=MyAsyncSession),
scopefunc=lambda: None,
)
async def async_main() -> None:
fac = async_session_factory(async_engine)
async with fac() as sess:
# EXPECTED_TYPE: MyAsyncSession
reveal_type(sess)
async with fac.begin() as sess:
# EXPECTED_TYPE: MyAsyncSession
reveal_type(sess)
scoped_fac = async_scoped_session_factory(async_engine)
sess = scoped_fac()
# EXPECTED_TYPE: MyAsyncSession
reveal_type(sess)
engine = create_engine("...")
class MySession(Session):
pass
def session_factory(
engine: Engine,
) -> sessionmaker[MySession]:
return sessionmaker(engine, class_=MySession)
def scoped_session_factory(engine: Engine) -> scoped_session[MySession]:
return scoped_session(sessionmaker(engine, class_=MySession))
def main() -> None:
fac = session_factory(engine)
with fac() as sess:
# EXPECTED_TYPE: MySession
reveal_type(sess)
with fac.begin() as sess:
# EXPECTED_TYPE: MySession
reveal_type(sess)
scoped_fac = scoped_session_factory(engine)
sess = scoped_fac()
# EXPECTED_TYPE: MySession
reveal_type(sess)
def test_8837_sync() -> None:
sm = sessionmaker()
# EXPECTED_TYPE: sessionmaker[Session]
reveal_type(sm)
session = sm()
# EXPECTED_TYPE: Session
reveal_type(session)
def test_8837_async() -> None:
as_ = async_sessionmaker()
# EXPECTED_TYPE: async_sessionmaker[AsyncSession]
reveal_type(as_)
async_session = as_()
# EXPECTED_TYPE: AsyncSession
reveal_type(async_session)
|
