NS3-in-PL fixes all over the place.
[nepi.git] / test / testbeds / planetlab / integration_ns3.py
index c086f07..d40de81 100755 (executable)
@@ -72,7 +72,7 @@ class PlanetLabCrossIntegrationTestCase(unittest.TestCase):
 
         ns3_provider = FactoriesProvider(ns3_testbed_id, ns3_testbed_version)
         ns3_desc = exp.add_testbed_description(ns3_provider)
-        ns3_desc.set_attribute_value("homeDirectory", "tb-ns3")
+        ns3_desc.set_attribute_value("rootDirectory", "tb-ns3")
         ns3_desc.set_attribute_value(DC.DEPLOYMENT_HOST, "{#[node1iface].addr[0].[Address]#}")
         ns3_desc.set_attribute_value(DC.DEPLOYMENT_USER, 
             pl.get_attribute_value("slice"))
@@ -91,6 +91,108 @@ class PlanetLabCrossIntegrationTestCase(unittest.TestCase):
         controller.stop()
         controller.shutdown()
 
+    @test_util.skipUnless(test_util.pl_auth() is not None, 
+        "Test requires PlanetLab authentication info (PL_USER and PL_PASS environment variables)")
+    @test_util.skipUnless(os.environ.get('NEPI_FULL_TESTS','').lower() in ('1','yes','true','on'),
+        "Test is expensive, requires NEPI_FULL_TESTS=yes")
+    def test_ns3_in_pl_crossconnect(self):
+        ns3_testbed_id = "ns3"
+        ns3_testbed_version = "3_9_RC3"
+        
+        pl, exp = self.make_experiment_desc()
+        
+        # Create PL node, ifaces, assign addresses
+        node1 = pl.create("Node")
+        node1.set_attribute_value("hostname", "onelab11.pl.sophia.inria.fr")
+        node1.set_attribute_value("label", "node1")
+        node1.set_attribute_value("emulation", True) # require emulation
+        iface1 = pl.create("NodeInterface")
+        iface1.set_attribute_value("label", "node1iface")
+        tap1 = pl.create("TapInterface")
+        tap1.enable_trace("packets") # for error output
+        tap1.set_attribute_value("label", "node1tap")
+        inet = pl.create("Internet")
+        node1.connector("devs").connect(iface1.connector("node"))
+        node1.connector("devs").connect(tap1.connector("node"))
+        iface1.connector("inet").connect(inet.connector("devs"))
+        
+        tap1ip = tap1.add_address()
+        tap1ip.set_attribute_value("Address", "192.168.2.2")
+        tap1ip.set_attribute_value("NetPrefix", 24)
+        tap1ip.set_attribute_value("Broadcast", False)
+        
+        # Add NS3 support in node1
+        plnepi = pl.create("NepiDependency")
+        plns3 = pl.create("NS3Dependency")
+        plnepi.connector("node").connect(node1.connector("deps"))
+        plns3.connector("node").connect(node1.connector("deps"))
+
+        # Create NS3 testbed running in node1
+        ns3_provider = FactoriesProvider(ns3_testbed_id, ns3_testbed_version)
+        ns3_desc = exp.add_testbed_description(ns3_provider)
+        ns3_desc.set_attribute_value("rootDirectory", "tb-ns3")
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_HOST, "{#[node1iface].addr[0].[Address]#}")
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_USER, 
+            pl.get_attribute_value("slice"))
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_KEY, 
+            pl.get_attribute_value("sliceSSHKey"))
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_MODE, DC.MODE_DAEMON)
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_COMMUNICATION, DC.ACCESS_SSH)
+        ns3_desc.set_attribute_value(DC.DEPLOYMENT_ENVIRONMENT_SETUP, 
+            "{#[node1].[%s]#}" % (ATTR_NEPI_TESTBED_ENVIRONMENT_SETUP,))
+
+        
+        # Create NS3 node that is responsive to pings, connected
+        # to node1 through the Tap interface
+        ns1 = ns3_desc.create("ns3::Node")
+        ipv41 = ns3_desc.create("ns3::Ipv4L3Protocol")
+        arp1  = ns3_desc.create("ns3::ArpL3Protocol")
+        icmp1 = ns3_desc.create("ns3::Icmpv4L4Protocol")
+        ns1.connector("protos").connect(ipv41.connector("node"))
+        ns1.connector("protos").connect(arp1.connector("node"))
+        ns1.connector("protos").connect(icmp1.connector("node"))
+        ns1if = ns3_desc.create("ns3::FileDescriptorNetDevice")
+        ns1if.set_attribute_value("label", "ns1if")
+        ns1.connector("devs").connect(ns1if.connector("node"))
+        tap1.connector("fd->").connect(ns1if.connector("->fd"))
+        ip1 = ns1if.add_address()
+        ip1.set_attribute_value("Address", "192.168.2.3")
+        ip1.set_attribute_value("NetPrefix", 24)
+        ip1.set_attribute_value("Broadcast", False)
+
+        # Create PlanetLab ping application, pinging the NS3 node
+        ping = pl.create("Application")
+        ping.set_attribute_value("command", "ping -qc1 {#[GUID-8].addr[0].[Address]#}")
+        ping.enable_trace("stdout")
+        ping.enable_trace("stderr")
+        ping.connector("node").connect(node1.connector("apps"))
+
+        comp_result = r"""PING .* \(.*\) \d*\(\d*\) bytes of data.
+
+--- .* ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time \d*ms.*
+"""
+
+        xml = exp.to_xml()
+
+        controller = ExperimentController(xml, self.root_dir)
+        controller.start()
+
+        while not controller.is_finished(ping.guid):
+            time.sleep(0.5)
+          
+        ping_result = controller.trace(pl.guid, ping.guid, "stdout")
+        tap_trace = controller.trace(pl.guid, tap1.guid, "packets")
+
+        controller.stop()
+        controller.shutdown()
+
+        # asserts at the end, to make sure there's proper cleanup
+        self.assertTrue(re.match(comp_result, ping_result, re.MULTILINE),
+            "Unexpected trace:\n%s\nTap trace:\n%s\n" % (
+                ping_result,
+                tap_trace) )
+
 if __name__ == '__main__':
     unittest.main()