def test_threadCount(self):
"""
The reactor associated with a L{ConnectionPool} will have its maximum
thread count adjusted when L{ConnectionPool.startService} is called, to
accomodate for L{ConnectionPool.maxConnections} additional threads.
Stopping the service should restore it to its original value, so that a
repeatedly re-started L{ConnectionPool} will not cause the thread
ceiling to grow without bound.
"""
defaultMax = 27
connsMax = 45
combinedMax = defaultMax + connsMax
pool = ConnectionPool(None, maxConnections=connsMax)
pool.reactor = ClockWithThreads()
threadpool = pool.reactor.getThreadPool()
pool.reactor.suggestThreadPoolSize(defaultMax)
self.assertEquals(threadpool.max, defaultMax)
pool.startService()
self.assertEquals(threadpool.max, combinedMax)
justChecking = []
pool.stopService().addCallback(justChecking.append)
# No SQL run, so no threads started, so this deferred should fire
# immediately. If not, we're in big trouble, so sanity check.
self.assertEquals(justChecking, [None])
self.assertEquals(threadpool.max, defaultMax)
def test_threadCount(self):
"""
The reactor associated with a L{ConnectionPool} will have its maximum
thread count adjusted when L{ConnectionPool.startService} is called, to
accomodate for L{ConnectionPool.maxConnections} additional threads.
Stopping the service should restore it to its original value, so that a
repeatedly re-started L{ConnectionPool} will not cause the thread
ceiling to grow without bound.
"""
defaultMax = 27
connsMax = 45
combinedMax = defaultMax + connsMax
pool = ConnectionPool(None, maxConnections=connsMax)
pool.reactor = ClockWithThreads()
threadpool = pool.reactor.getThreadPool()
pool.reactor.suggestThreadPoolSize(defaultMax)
self.assertEquals(threadpool.max, defaultMax)
pool.startService()
self.assertEquals(threadpool.max, combinedMax)
justChecking = []
pool.stopService().addCallback(justChecking.append)
# No SQL run, so no threads started, so this deferred should fire
# immediately. If not, we're in big trouble, so sanity check.
self.assertEquals(justChecking, [None])
self.assertEquals(threadpool.max, defaultMax)
def test_isRunning(self):
"""
L{ConnectionPool.startService} should set its C{running} attribute to
true.
"""
pool = ConnectionPool(None)
pool.reactor = ClockWithThreads()
self.assertEquals(pool.running, False)
pool.startService()
self.assertEquals(pool.running, True)
def test_isRunning(self):
"""
L{ConnectionPool.startService} should set its C{running} attribute to
true.
"""
pool = ConnectionPool(None)
pool.reactor = ClockWithThreads()
self.assertEquals(pool.running, False)
pool.startService()
self.assertEquals(pool.running, True)
