def testUnusedPort(self):
port1=SU.findProbablyUnusedPort()
port2=SU.findProbablyUnusedPort()
self.assertTrue(port1>0)
self.assertNotEqual(port1,port2)
port1=SU.findProbablyUnusedPort(socktype=socket.SOCK_DGRAM)
port2=SU.findProbablyUnusedPort(socktype=socket.SOCK_DGRAM)
self.assertTrue(port1>0)
self.assertNotEqual(port1,port2)
def testUnusedPort6(self):
port1=SU.findProbablyUnusedPort(family=socket.AF_INET6)
port2=SU.findProbablyUnusedPort(family=socket.AF_INET6)
self.assertTrue(port1>0)
self.assertNotEqual(port1,port2)
port1=SU.findProbablyUnusedPort(family=socket.AF_INET6, socktype=socket.SOCK_DGRAM)
port2=SU.findProbablyUnusedPort(family=socket.AF_INET6, socktype=socket.SOCK_DGRAM)
self.assertTrue(port1>0)
self.assertNotEqual(port1,port2)
def testServer_poll(self):
daemon=ServerCallback()
port=SU.findProbablyUnusedPort()
serv=SocketServer_Poll()
serv.init(daemon,"localhost",port)
self.assertEqual("localhost:"+str(port), serv.locationStr)
self.assertTrue(serv.sock is not None)
conn=SU.SocketConnection(serv.sock, "ID12345")
self.assertEqual("ID12345",conn.objectId)
self.assertTrue(conn.sock is not None)
conn.close()
conn.close()
self.assertFalse(conn.sock is None, "connections keep their socket object even if it's closed")
serv.close()
serv.close()
self.assertTrue(serv.sock is None)
def testServer_select(self):
daemon = ServerCallback()
port = SU.findProbablyUnusedPort()
serv = SocketServer_Select()
serv.init(daemon, "localhost", port)
self.assertEqual("localhost:" + str(port), serv.locationStr)
self.assertTrue(serv.sock is not None)
conn = SU.SocketConnection(serv.sock, "ID12345")
self.assertEqual("ID12345", conn.objectId)
self.assertTrue(conn.sock is not None)
conn.close()
conn.close()
self.assertFalse(
conn.sock is None,
"connections keep their socket object even if it's closed")
serv.close()
serv.close()
self.assertTrue(serv.sock is None)
def testServerPoolFull(self):
port = socketutil.findProbablyUnusedPort()
serv = SocketServer_Threadpool()
daemon = ServerCallback()
serv.init(daemon, "localhost", port)
serversock = serv.sock.getsockname()
csock1 = socketutil.createSocket(connect=serversock)
csock2 = socketutil.createSocket(connect=serversock)
try:
serv.events([serv.sock])
time.sleep(0.2)
self.assertEqual([None], daemon.received_denied_reasons)
serv.events([serv.sock])
time.sleep(0.2)
self.assertEqual(2, len(daemon.received_denied_reasons))
self.assertIn("no free workers, increase server threadpool size", daemon.received_denied_reasons)
finally:
csock1.close()
csock2.close()
serv.shutdown()
def testServerPoolFull(self):
port = socketutil.findProbablyUnusedPort()
serv = SocketServer_Threadpool()
daemon = ServerCallback()
serv.init(daemon, "localhost", port)
serversock = serv.sock.getsockname()
csock1 = socketutil.createSocket(connect=serversock)
csock2 = socketutil.createSocket(connect=serversock)
try:
serv.events([serv.sock])
time.sleep(0.2)
self.assertEqual([None], daemon.received_denied_reasons)
serv.events([serv.sock])
time.sleep(0.2)
self.assertEqual(2, len(daemon.received_denied_reasons))
self.assertIn("no free workers, increase server threadpool size", daemon.received_denied_reasons)
finally:
csock1.close()
csock2.close()
serv.shutdown()
