+ def test_p2p_traces(self):
+ ec = ExperimentController(exp_id = "test-ns3-p2p-traces")
+
+ node = ec.register_resource("LinuxNode")
+ ec.set(node, "hostname", self.fedora_host)
+ ec.set(node, "username", self.fedora_user)
+ ec.set(node, "cleanProcesses", True)
+ #ec.set(node, "cleanHome", True)
+
+ simu = ec.register_resource("LinuxNS3Simulation")
+ ec.set(simu, "verbose", True)
+ ec.set(simu, "nsLog", "V4Ping:Node")
+ ec.register_connection(simu, node)
+
+ nsnode1 = add_ns3_node(ec, simu)
+ p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
+
+ nsnode2 = add_ns3_node(ec, simu)
+ p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30")
+
+ # Create channel
+ chan = ec.register_resource("ns3::PointToPointChannel")
+ ec.set(chan, "Delay", "0s")
+ ec.register_connection(chan, p1)
+ ec.register_connection(chan, p2)
+
+ ### create pinger
+ ping = ec.register_resource("ns3::V4Ping")
+ ec.set (ping, "Remote", "10.0.0.2")
+ ec.set (ping, "Interval", "1s")
+ ec.set (ping, "Verbose", True)
+ ec.set (ping, "StartTime", "0s")
+ ec.set (ping, "StopTime", "20s")
+ ec.register_connection(ping, nsnode1)
+
+ # enable traces
+ ec.enable_trace(p1, "pcap")
+ ec.enable_trace(p1, "promiscPcap")
+ ec.enable_trace(p1, "ascii")
+
+ ec.enable_trace(p2, "pcap")
+ ec.enable_trace(p2, "promiscPcap")
+ ec.enable_trace(p2, "ascii")
+
+ ec.deploy()
+
+ ec.wait_finished([ping])
+
+ # Trace verification
+ rm_simu = ec.get_resource(simu)
+
+ # TODO: Fix this in ns-3: pcap traces do not flush until the Simulator
+ # process is ended, so we can't get the traces of the 'pcap' and
+ # 'promiscPcap' traces.
+ #
+ #for trace in ["pcap", "promiscPcap", "ascii"]:
+ for trace in ["ascii"]:
+ for guid in [p1, p2]:
+ output = ec.trace(guid, trace)
+
+ size = ec.trace(guid, trace, attr = TraceAttr.SIZE)
+ self.assertEquals(size, len(output))
+ self.assertTrue(size > 100)
+
+ block = ec.trace(guid, trace, attr = TraceAttr.STREAM, block = 5, offset = 1)
+ self.assertEquals(block, output[5:10])
+
+ trace_path = ec.trace(guid, trace, attr = TraceAttr.PATH)
+ rm = ec.get_resource(guid)
+ path = os.path.join(rm_simu.run_home, rm._trace_filename.get(trace))
+ self.assertEquals(trace_path, path)
+
+ ec.shutdown()
+