async def test_5529(self):
        "5529 - ensure max limit of pool is not exceeded"
        proc_name = test_env.get_sleep_proc_name()
        async def work(pool: oracledb.AsyncConnectionPool):
            while True:
                conn = None
                try:
                    conn = await pool.acquire()
                    async with conn.cursor() as cursor:
                        await cursor.callproc(proc_name, [5])
                    break
                except Exception as e:
                    continue
                finally:
                    if conn is not None:
                        await conn.close()
                    
        pool = test_env.get_pool_async(min=0, max=2, increment=1, wait_timeout=500, getmode=oracledb.POOL_GETMODE_TIMEDWAIT)
        for _ in range(20):
            asyncio.create_task(work(pool))
        for _ in range(10):
            await asyncio.sleep(0.5)
            print(f'opened: {pool.opened} busy: {pool.busy} max: {pool.max}')
            self.assertTrue(pool.busy <= pool.max)