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# Copyright 2016 David M. Brown |
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# |
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# This file is part of Goblin. |
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# |
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# Goblin is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU Affero General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Goblin is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU Affero General Public License for more details. |
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# |
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# You should have received a copy of the GNU Affero General Public License |
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# along with Goblin. If not, see <http://www.gnu.org/licenses/>. |
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import asyncio |
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import pytest |
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@pytest.mark.asyncio |
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async def test_pool_init(connection_pool): |
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await connection_pool.init_pool() |
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assert len(connection_pool._available) == 1 |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_acquire_release(connection_pool): |
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conn = await connection_pool.acquire() |
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assert not len(connection_pool._available) |
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assert len(connection_pool._acquired) == 1 |
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assert conn.times_acquired == 1 |
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connection_pool.release(conn) |
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assert len(connection_pool._available) == 1 |
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assert not len(connection_pool._acquired) |
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assert not conn.times_acquired |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_acquire_multiple(connection_pool): |
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conn1 = await connection_pool.acquire() |
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conn2 = await connection_pool.acquire() |
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assert not conn1 is conn2 |
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assert len(connection_pool._acquired) == 2 |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_share(connection_pool): |
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connection_pool._max_conns = 1 |
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conn1 = await connection_pool.acquire() |
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conn2 = await connection_pool.acquire() |
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assert conn1 is conn2 |
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assert conn1.times_acquired == 2 |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_acquire_multiple_and_share(connection_pool): |
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connection_pool._max_conns = 2 |
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connection_pool._max_times_acquired = 2 |
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conn1 = await connection_pool.acquire() |
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conn2 = await connection_pool.acquire() |
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assert not conn1 is conn2 |
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conn3 = await connection_pool.acquire() |
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conn4 = await connection_pool.acquire() |
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assert not conn3 is conn4 |
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assert conn3 is conn1 |
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assert conn4 is conn2 |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_max_acquired(connection_pool): |
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connection_pool._max_conns = 2 |
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connection_pool._max_times_acquired = 2 |
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conn1 = await connection_pool.acquire() |
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conn2 = await connection_pool.acquire() |
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conn3 = await connection_pool.acquire() |
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conn4 = await connection_pool.acquire() |
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with pytest.raises(asyncio.TimeoutError): |
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await asyncio.wait_for(connection_pool.acquire(), timeout=0.1) |
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await connection_pool.close() |
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@pytest.mark.asyncio |
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async def test_release_notify(connection_pool): |
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connection_pool._max_conns = 2 |
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connection_pool._max_times_acquired = 2 |
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conn1 = await connection_pool.acquire() |
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conn2 = await connection_pool.acquire() |
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conn3 = await connection_pool.acquire() |
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conn4 = await connection_pool.acquire() |
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async def release(conn): |
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conn.release() |
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results = await asyncio.gather( |
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*[connection_pool.acquire(), release(conn4)]) |
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conn4 = results[0] |
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assert conn4 is conn2 |
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await connection_pool.close() |
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goblin-ogm /
aiogremlin
