mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-28 11:35:19 -04:00
Mike Bayer
4c2c2c40fd
A large change throughout the library has ensured that all objects, parameters, and behaviors which have been noted as deprecated or legacy now emit ``DeprecationWarning`` warnings when invoked. As the Python 3 interpreter now defaults to displaying deprecation warnings, as well as that modern test suites based on tools like tox and pytest tend to display deprecation warnings, this change should make it easier to note what API features are obsolete. See the notes added to the changelog and migration notes for further details. Fixes: #4393 Change-Id: If0ea11a1fc24f9a8029352eeadfc49a7a54c0a1b
53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
from sqlalchemy import pool as pool_module
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from sqlalchemy.pool import QueuePool
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from sqlalchemy.testing import AssertsExecutionResults
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from sqlalchemy.testing import fixtures
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from sqlalchemy.testing import profiling
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pool = None
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class QueuePoolTest(fixtures.TestBase, AssertsExecutionResults):
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__requires__ = ("cpython",)
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class Connection(object):
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def rollback(self):
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pass
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def close(self):
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pass
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def teardown(self):
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# the tests leave some fake connections
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# around which don't necessarily
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# get gc'ed as quickly as we'd like,
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# on backends like pypy, python3.2
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pool_module._refs.clear()
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def setup(self):
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# create a throwaway pool which
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# has the effect of initializing
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# class-level event listeners on Pool,
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# if not present already.
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p1 = QueuePool(creator=self.Connection, pool_size=3, max_overflow=-1)
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p1.connect()
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global pool
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pool = QueuePool(creator=self.Connection, pool_size=3, max_overflow=-1)
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@profiling.function_call_count()
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def test_first_connect(self):
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pool.connect()
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def test_second_connect(self):
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conn = pool.connect()
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conn.close()
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@profiling.function_call_count()
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def go():
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conn2 = pool.connect()
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return conn2
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go()
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