blob: 498c83b1bffe419e513c20f2207adade0e6ac269 (
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
|
from sqlalchemy import *
from sqlalchemy.testing import *
from sqlalchemy.pool import QueuePool
from sqlalchemy import pool as pool_module
class QueuePoolTest(fixtures.TestBase, AssertsExecutionResults):
__requires__ = 'cpython',
class Connection(object):
def rollback(self):
pass
def close(self):
pass
def teardown(self):
# the tests leave some fake connections
# around which don't necessarily
# get gc'ed as quickly as we'd like,
# on backends like pypy, python3.2
pool_module._refs.clear()
def setup(self):
# create a throwaway pool which
# has the effect of initializing
# class-level event listeners on Pool,
# if not present already.
p1 = QueuePool(creator=self.Connection,
pool_size=3, max_overflow=-1,
use_threadlocal=True)
p1.connect()
global pool
pool = QueuePool(creator=self.Connection,
pool_size=3, max_overflow=-1,
use_threadlocal=True)
@profiling.function_call_count()
def test_first_connect(self):
conn = pool.connect()
def test_second_connect(self):
conn = pool.connect()
conn.close()
@profiling.function_call_count()
def go():
conn2 = pool.connect()
return conn2
c2 = go()
def test_second_samethread_connect(self):
conn = pool.connect()
@profiling.function_call_count()
def go():
return pool.connect()
c2 = go()
|
