test/resources/planetlab/tap.py

   1 #!/usr/bin/env python
   2 #
   3 #    NEPI, a framework to manage network experiments
   4 #    Copyright (C) 2013 INRIA
   5 #
   6 #    This program is free software: you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License as published by
   8 #    the Free Software Foundation, either version 3 of the License, or
   9 #    (at your option) any later version.
  10 #
  11 #    This program is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU General Public License
  17 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
  20
  21 from nepi.execution.ec import ExperimentController
  22
  23 from test_utils import skipIfNotAlive, skipInteractive
  24
  25 import os
  26 import time
  27 import unittest
  28
  29 class PlanetlabTapTestCase(unittest.TestCase):
  30     def setUp(self):
  31         self.host = "nepi2.pl.sophia.inria.fr"
  32         self.user = "inria_nepi"
  33
  34     @skipIfNotAlive
  35     def t_tap_create(self, host, user):
  36
  37         ec = ExperimentController(exp_id = "test-tap-create")
  38
  39         node = ec.register_resource("PlanetlabNode")
  40         ec.set(node, "hostname", host)
  41         ec.set(node, "username", user)
  42         ec.set(node, "cleanHome", True)
  43         ec.set(node, "cleanProcesses", True)
  44
  45         tap = ec.register_resource("PlanetlabTap")
  46         ec.set(tap, "ip4", "192.168.1.1")
  47         ec.set(tap, "prefix4", 24)
  48         ec.register_connection(tap, node)
  49
  50         app = ec.register_resource("LinuxApplication")
  51         cmd = "ping -c3 192.168.1.1"
  52         ec.set(app, "command", cmd)
  53         ec.register_connection(app, node)
  54
  55         ec.deploy()
  56
  57         ec.wait_finished(app)
  58
  59         ping = ec.trace(app, 'stdout')
  60         expected = """3 packets transmitted, 3 received, 0% packet loss"""
  61         self.assertTrue(ping.find(expected) > -1)
  62
  63         if_name = ec.get(tap, "deviceName")
  64         self.assertTrue(if_name.startswith("tap"))
  65
  66         ec.shutdown()
  67
  68     def test_tap_create(self):
  69         self.t_tap_create(self.host, self.user)
  70
  71 if __name__ == '__main__':
  72     unittest.main()
  73