test/testbeds/netns/design.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from nepi.core.design import ExperimentDescription, FactoriesProvider
   5 from nepi.core.design import AF_INET
   6 import os
   7 import shutil
   8 import test_util
   9 import unittest
  10 import uuid
  11
  12 class NetnsDesignTestCase(unittest.TestCase):
  13     @test_util.skipUnless(os.getuid() == 0, "Test requires root privileges")
  14     def test_design_if(self):
  15         exp_desc = ExperimentDescription()
  16         testbed_version = "01"
  17         testbed_id = "netns"
  18         netns_provider = FactoriesProvider(testbed_id, testbed_version)
  19         netns_desc = exp_desc.add_testbed_description(netns_provider)
  20         node1 = netns_desc.create("Node")
  21         node2 = netns_desc.create("Node")
  22         iface1 = netns_desc.create("NodeInterface")
  23         iface1.set_attribute_value("up", True)
  24         node1.connector("devs").connect(iface1.connector("node"))
  25         ip1 = iface1.add_address()
  26         ip1.set_attribute_value("Address", "10.0.0.1")
  27         iface2 = netns_desc.create("NodeInterface")
  28         iface2.set_attribute_value("up", True)
  29         node2.connector("devs").connect(iface2.connector("node"))
  30         ip2 = iface2.add_address()
  31         ip2.set_attribute_value("Address", "10.0.0.2")
  32         switch = netns_desc.create("Switch")
  33         switch.set_attribute_value("up", True)
  34         iface1.connector("switch").connect(switch.connector("devs"))
  35         iface2.connector("switch").connect(switch.connector("devs"))
  36         app = netns_desc.create("Application")
  37         app.set_attribute_value("command", "ping -qc10 10.0.0.2")
  38         app.connector("node").connect(node1.connector("apps"))
  39         xml = exp_desc.to_xml()
  40         exp_desc2 = ExperimentDescription()
  41         exp_desc2.from_xml(xml)
  42         xml2 = exp_desc2.to_xml()
  43         self.assertTrue(xml == xml2)
  44
  45 if __name__ == '__main__':
  46     unittest.main()