import unittest
import ns3
class TestSimulator(unittest.TestCase):
def testScheduleNow(self):
def callback(args):
self._args_received = args
self._cb_time = ns3.Simulator.Now()
ns3.Simulator.Destroy()
self._args_received = None
self._cb_time = None
ns3.Simulator.ScheduleNow(callback, "args")
ns3.Simulator.Run()
self.assertEqual(self._args_received, "args")
self.assertEqual(self._cb_time.GetSeconds(), 0.0)
def testSchedule(self):
def callback(args):
self._args_received = args
self._cb_time = ns3.Simulator.Now()
ns3.Simulator.Destroy()
self._args_received = None
self._cb_time = None
ns3.Simulator.Schedule(ns3.Seconds(123), callback, "args")
ns3.Simulator.Run()
self.assertEqual(self._args_received, "args")
self.assertEqual(self._cb_time.GetSeconds(), 123.0)
def testScheduleDestroy(self):
def callback(args):
self._args_received = args
self._cb_time = ns3.Simulator.Now()
ns3.Simulator.Destroy()
self._args_received = None
self._cb_time = None
def null(): pass
ns3.Simulator.Schedule(ns3.Seconds(123), null)
ns3.Simulator.ScheduleDestroy(callback, "args")
ns3.Simulator.Run()
ns3.Simulator.Destroy()
self.assertEqual(self._args_received, "args")
self.assertEqual(self._cb_time.GetSeconds(), 123.0)
if 0: # these tests are known to fail for now (pybindgen limitation)
def testTime_EQ(self):
self.assert_(ns3.Seconds(123) == ns3.Seconds(123))
def testTime_GE(self):
self.assert_(ns3.Seconds(123) >= ns3.Seconds(123))
def testTime_LE(self):
self.assert_(ns3.Seconds(123) <= ns3.Seconds(123))
def testTime_GT(self):
self.assert_(ns3.Seconds(124) > ns3.Seconds(123))
def testTime_LT(self):
self.assert_(ns3.Seconds(123) < ns3.Seconds(124))
def testConfig(self):
ns3.Config.Set("ns3::OnOffApplication::PacketSize", ns3.UintegerValue(123))
ns3.Config.SetDefault("ns3::OnOffApplication::PacketSize", ns3.UintegerValue(123))
# hm.. no Config.Get?
if 0:
# not yet: https://bugs.launchpad.net/pybindgen/+bug/246069
def testSocket(self):
node = ns3.Node()
ns3.AddInternetStack(node)
self._received_packet = None
def rx_callback(socket):
assert self._received_packet is None
self._received_packet = socket.Recv()
sink = ns3.Socket.CreateSocket(node, ns3.TypeId.LookupByName("ns3::UdpSocketFactory"))
sink.Bind(ns3.InetSocketAddress(ns3.Ipv4Address.GetAny(), 80))
sink.SetRecvCallback(rx_callback)
source = ns3.Socket.CreateSocket(node, ns3.TypeId.LookupByName("ns3::UdpSocketFactory"))
source.SendTo(ns3.InetSocketAddress(ns3.Ipv4Address.GetAny(), 80), ns3.Packet(19))
ns3.Simulator.Run()
self.assert_(self._received_packet is not None)
self.assertEqual(self._received_packet.GetSize(), 19)
if __name__ == '__main__':
unittest.main()