Esempio n. 1
0
 def setUpClass(cls):
     # set up topology used for all traffic matrix tests
     cls.G = fnss.glp_topology(n=50, m=1, m0=10, p=0.2, beta=-2, seed=1)
     fnss.set_capacities_random(cls.G, {
         10: 0.5,
         20: 0.3,
         40: 0.2
     },
                                capacity_unit='Mbps')
     fnss.set_delays_constant(cls.G, 2, delay_unit='ms')
     fnss.set_weights_inverse_capacity(cls.G)
     for node in [2, 4, 6]:
         fnss.add_stack(cls.G, node, 'tcp', {
             'protocol': 'cubic',
             'rcvwnd': 1024
         })
     for node in [2, 4]:
         fnss.add_application(cls.G, node, 'client', {
             'rate': 100,
             'user-agent': 'fnss'
         })
     fnss.add_application(cls.G, 2, 'server', {
         'port': 80,
         'active': True,
         'user-agent': 'fnss'
     })
Esempio n. 2
0
 def test_capacities_random(self):
     self.assertRaises(ValueError, fnss.set_capacities_random,
                       self.topo, {10: 0.3, 20: 0.5})
     self.assertRaises(ValueError, fnss.set_capacities_random,
                       self.topo, {10: 0.3, 20: 0.8})
     fnss.set_capacities_random(self.topo, {10: 0.3, 20: 0.7})
     self.assertTrue(all(self.topo.edge[u][v]['capacity'] in (10, 20) 
                      for (u, v) in self.topo.edges_iter()))
Esempio n. 3
0
 def test_capacities_random(self):
     self.assertRaises(ValueError, fnss.set_capacities_random,
                       self.topo, {10: 0.3, 20: 0.5})
     self.assertRaises(ValueError, fnss.set_capacities_random,
                       self.topo, {10: 0.3, 20: 0.8})
     fnss.set_capacities_random(self.topo, {10: 0.3, 20: 0.7})
     self.assertTrue(all(self.topo.edge[u][v]['capacity'] in (10, 20) 
                      for (u, v) in self.topo.edges_iter()))
Esempio n. 4
0
 def setUpClass(cls):
     # set up topology used for all traffic matrix tests
     cls.G = fnss.glp_topology(n=30, m=1, m0=10, p=0.2, beta=-2, seed=1)
     fnss.set_capacities_random(cls.G, {
         10: 0.5,
         20: 0.3,
         40: 0.2
     },
                                capacity_unit='Mbps')
Esempio n. 5
0
 def setUpClass(cls):
     # set up topology used for all traffic matrix tests
     cls.G = fnss.glp_topology(n=50, m=1, m0=10, p=0.2, beta=-2, seed=1)
     fnss.set_capacities_random(cls.G, {10: 0.5, 20: 0.3, 40: 0.2}, 
                           capacity_unit='Mbps')
     fnss.set_delays_constant(cls.G, 2, delay_unit='ms')
     fnss.set_weights_inverse_capacity(cls.G)
     for node in [2, 4, 6]:
         fnss.add_stack(cls.G, node, 'tcp', 
                       {'protocol': 'cubic', 'rcvwnd': 1024})
     for node in [2, 4]:
         fnss.add_application(cls.G, node, 'client', 
                             {'rate': 100, 'user-agent': 'fnss'})
     fnss.add_application(cls.G, 2, 'server', 
                        {'port': 80, 'active': True, 'user-agent': 'fnss'})
Esempio n. 6
0
 def setUpClass(cls):
     # set up topology used for all traffic matrix tests
     cls.G = fnss.glp_topology(n=30, m=1, m0=10, p=0.2, beta=-2, seed=1)
     fnss.set_capacities_random(cls.G, {10: 0.5, 20: 0.3, 40: 0.2}, 
                           capacity_unit='Mbps')