Merging NETNS platform

[nepi.git] / test / resources / linux / netns / netnsemulation.py

diff --git a/test/resources/linux/netns/netnsemulation.py b/test/resources/linux/netns/netnsemulation.py
new file mode 100644 (file)
index 0000000..d6d0b44
--- /dev/null
+++ b/test/resources/linux/netns/netnsemulation.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python
+#
+#    NEPI, a framework to manage network experiments
+#    Copyright (C) 2013 INRIA
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.ec import ExperimentController 
+from nepi.execution.trace import TraceAttr
+
+from test_utils import skipIfNotAlive
+
+import os
+import time
+import unittest
+
+def add_node(ec, emu, addr, prefix):
+    node = ec.register_resource("netns::Node")
+    ec.register_connection(node, emu)
+    
+    iface = ec.register_resource("netns::NodeInterface")
+    ec.register_connection(iface, node)
+
+    ip = ec.register_resource("netns::IPv4Address")
+    ec.set(ip, "ip", addr)
+    ec.set(ip, "prefix", prefix)
+    ec.register_connection(ip, iface)
+
+    print ec.get(ip, "ip"), addr
+    print ec.get(ip, "prefix"), prefix
+
+    return node, iface
+
+class LinuxNetNSEmulationTest(unittest.TestCase):
+    def setUp(self):
+        self.fedora_host = "mimas.inria.fr"
+        self.fedora_user = "aquereil"
+        self.fedora_identity = "%s/.ssh/id_rsa" % (os.environ['HOME'])
+
+    @skipIfNotAlive
+    def t_ping(self, host, user = None, identity = None):
+        ec = ExperimentController(exp_id = "test-netns-p2p-ping")
+        
+        node = ec.register_resource("LinuxNode")
+        if host == "localhost":
+            ec.set(node, "hostname", "localhost")
+        else:
+            ec.set(node, "hostname", host)
+            ec.set(node, "username", user)
+            ec.set(node, "identity", identity)
+        
+        ec.set(node, "cleanProcesses", True)
+        #ec.set(node, "cleanHome", True)
+
+        emu = ec.register_resource("LinuxNetNSEmulation")
+        ec.set(emu, "verbose", True)
+        ec.register_connection(emu, node)
+
+        netnode1, iface1 = add_node(ec, emu, "10.0.0.1", "24")
+        netnode2, iface2 = add_node(ec, emu, "10.0.0.2", "24")
+         
+        switch = ec.register_resource("netns::Switch")
+        ec.register_connection(iface1, switch)
+        ec.register_connection(iface2, switch)
+ 
+        ping = ec.register_resource("netns::Application")
+        ec.set(ping, "command", "10.0.0.2")
+        ec.register_connection(ping, netnode1)
+
+        ec.deploy()
+
+        ec.wait_finished([ping])
+        
+        stdout = ec.trace(ping, "stdout") 
+
+        expected = "20 packets transmitted, 20 received, 0% packet loss"
+        self.assertTrue(stdout.find(expected) > -1)
+
+        ec.shutdown()
+
+    def ztest_ping_fedora(self):
+        self.t_ping(self.fedora_host, self.fedora_user, self.fedora_identity)
+
+    def test_ping_local(self):
+        self.t_ping("localhost")
+
+
+if __name__ == '__main__':
+    unittest.main()
+