test/testbeds/planetlab/design.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from nepi.core.design import ExperimentDescription, FactoriesProvider
   5 import unittest
   6
   7 class PlanetlabDesignTestCase(unittest.TestCase):
   8     def make_test_design(self):
   9         testbed_id = "planetlab"
  10         exp_desc = ExperimentDescription()
  11         provider = FactoriesProvider(testbed_id)
  12         tstbd_desc = exp_desc.add_testbed_description(provider)
  13         tstbd_desc.set_attribute_value("slice", "inria_nepi")
  14         node1 = tstbd_desc.create("Node")
  15         node2 = tstbd_desc.create("Node")
  16         iface1 = tstbd_desc.create("NodeInterface")
  17         node1.connector("devs").connect(iface1.connector("node"))
  18         iface2 = tstbd_desc.create("NodeInterface")
  19         node2.connector("devs").connect(iface2.connector("node"))
  20         switch = tstbd_desc.create("Internet")
  21         iface1.connector("inet").connect(switch.connector("devs"))
  22         iface2.connector("inet").connect(switch.connector("devs"))
  23         app = tstbd_desc.create("Application")
  24         app.set_attribute_value("command", "ping -qc10 10.0.0.2")
  25         app.connector("node").connect(node1.connector("apps"))
  26
  27         return exp_desc, tstbd_desc, node1, node2, iface1, iface2, app
  28
  29     def test_design_simple(self):
  30         exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
  31
  32         xml = exp_desc.to_xml()
  33         exp_desc2 = ExperimentDescription()
  34         exp_desc2.from_xml(xml)
  35         xml2 = exp_desc2.to_xml()
  36         self.assertTrue(xml == xml2)
  37
  38     def test_design_constrained(self):
  39         exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
  40
  41         node1.set_attribute_value("hostname", "onelab*.inria.fr")
  42         node2.set_attribute_value("hostname", "onelab*.inria.fr")
  43
  44         xml = exp_desc.to_xml()
  45         exp_desc2 = ExperimentDescription()
  46         exp_desc2.from_xml(xml)
  47         xml2 = exp_desc2.to_xml()
  48         self.assertTrue(xml == xml2)
  49
  50     def test_design_constrained2(self):
  51         exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
  52
  53         node1.set_attribute_value("minReliability", 90.0)
  54         node1.set_attribute_value("operatingSystem", "f12")
  55         node2.set_attribute_value("minReliability", 50.0)
  56         node2.set_attribute_value("architecture", "x86_64")
  57
  58         xml = exp_desc.to_xml()
  59         exp_desc2 = ExperimentDescription()
  60         exp_desc2.from_xml(xml)
  61         xml2 = exp_desc2.to_xml()
  62         self.assertTrue(xml == xml2)
  63
  64     def test_design_emulation(self):
  65         exp_desc, tstbd_desc, node1, node2, iface1, iface2, app = self.make_test_design()
  66
  67         netpipe1 = tstbd_desc.create("NetPipe")
  68         netpipe1.set_attribute_value("mode","CLIENT")
  69         netpipe1.set_attribute_value("portList","80,443")
  70         netpipe1.set_attribute_value("bwIn",1.0)
  71         netpipe1.set_attribute_value("bwOut",128.0/1024.0)
  72         netpipe1.set_attribute_value("delayIn",12)
  73         netpipe1.set_attribute_value("delayOut",92)
  74         netpipe1.set_attribute_value("plrIn",0.05)
  75         netpipe1.set_attribute_value("plrOut",0.15)
  76         node1.connector("pipes").connect(netpipe1.connector("node"))
  77
  78         xml = exp_desc.to_xml()
  79         exp_desc2 = ExperimentDescription()
  80         exp_desc2.from_xml(xml)
  81         xml2 = exp_desc2.to_xml()
  82         self.assertTrue(xml == xml2)
  83
  84 if __name__ == '__main__':
  85     unittest.main()