python bindings

utils/python-unit-tests.py

@@ -0,0 +1,86 @@
+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()