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from sqlalchemy import *
from sqlalchemy.test import *
from sqlalchemy.pool import QueuePool
class QueuePoolTest(TestBase, AssertsExecutionResults):
class Connection(object):
def rollback(self):
pass
def close(self):
pass
def setup(self):
global pool
pool = QueuePool(creator=self.Connection,
pool_size=3, max_overflow=-1,
use_threadlocal=True)
@profiling.function_call_count(64, {'2.4': 42, '2.7':59,
'2.7+cextension':59,
'3.0':65, '3.1':65},
variance=.10)
def test_first_connect(self):
conn = pool.connect()
def test_second_connect(self):
conn = pool.connect()
conn.close()
@profiling.function_call_count(32, {'2.4': 21, '2.7':29,
'2.7+cextension':29},
variance=.10)
def go():
conn2 = pool.connect()
return conn2
c2 = go()
def test_second_samethread_connect(self):
conn = pool.connect()
@profiling.function_call_count(5, {'2.4': 3, '3.0':6, '3.1':6})
def go():
return pool.connect()
c2 = go()
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