2 # -*- coding: utf-8 -*-
5 from nepi.util.constants import AF_INET, STATUS_FINISHED
6 from nepi.testbeds import netns
14 class NetnsExecuteTestCase(unittest.TestCase):
16 self._home_dir = os.path.join(os.getenv("HOME"), ".nepi",
18 os.makedirs(self._home_dir)
20 @test_util.skipUnless(os.getuid() == 0, "Test requires root privileges")
21 def test_run_ping_if(self):
22 user = getpass.getuser()
23 testbed_version = "01"
24 instance = netns.TestbedInstance(testbed_version)
25 instance.configure("homeDirectory", self._home_dir)
26 instance.create(2, "Node")
27 instance.create(3, "Node")
28 instance.create(4, "NodeInterface")
29 instance.create_set(4, "up", True)
30 instance.connect(2, "devs", 4, "node")
31 instance.add_address(4, AF_INET, "10.0.0.1", 24, None)
32 instance.create(5, "NodeInterface")
33 instance.create_set(5, "up", True)
34 instance.connect(3, "devs", 5, "node")
35 instance.add_address(5, AF_INET, "10.0.0.2", 24, None)
36 instance.create(6, "Switch")
37 instance.create_set(6, "up", True)
38 instance.connect(4, "switch", 6, "devs")
39 instance.connect(5, "switch", 6, "devs")
40 instance.create(7, "Application")
41 instance.create_set(7, "command", "ping -qc1 10.0.0.2")
42 instance.create_set(7, "user", user)
43 instance.add_trace(7, "stdout")
44 instance.connect(7, "node", 2, "apps")
49 instance.do_configure()
51 while instance.status(7) != STATUS_FINISHED:
53 ping_result = instance.trace(7, "stdout")
54 comp_result = """PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
56 --- 10.0.0.2 ping statistics ---
57 1 packets transmitted, 1 received, 0% packet loss, time 0ms
59 self.assertTrue(ping_result.startswith(comp_result))
63 @test_util.skipUnless(os.getuid() == 0, "Test requires root privileges")
64 def test_run_ping_p2pif(self):
65 user = getpass.getuser()
66 testbed_version = "01"
67 instance = netns.TestbedInstance(testbed_version)
68 instance.configure("homeDirectory", self._home_dir)
69 instance.create(2, "Node")
70 instance.create(3, "Node")
71 instance.create(4, "P2PNodeInterface")
72 instance.create_set(4, "up", True)
73 instance.connect(2, "devs", 4, "node")
74 instance.add_address(4, AF_INET, "10.0.0.1", 24, None)
75 instance.create(5, "P2PNodeInterface")
76 instance.create_set(5, "up", True)
77 instance.connect(3, "devs", 5, "node")
78 instance.add_address(5, AF_INET, "10.0.0.2", 24, None)
79 instance.connect(4, "p2p", 5, "p2p")
80 instance.create(6, "Application")
81 instance.create_set(6, "command", "ping -qc1 10.0.0.2")
82 instance.create_set(6, "user", user)
83 instance.add_trace(6, "stdout")
84 instance.connect(6, "node", 2, "apps")
89 instance.do_configure()
91 while instance.status(6) != STATUS_FINISHED:
93 ping_result = instance.trace(6, "stdout")
94 comp_result = """PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
96 --- 10.0.0.2 ping statistics ---
97 1 packets transmitted, 1 received, 0% packet loss, time 0ms
99 self.assertTrue(ping_result.startswith(comp_result))
103 @test_util.skipUnless(os.getuid() == 0, "Test requires root privileges")
104 def test_run_ping_routing(self):
105 user = getpass.getuser()
106 testbed_version = "01"
107 instance = netns.TestbedInstance(testbed_version)
108 instance.configure("homeDirectory", self._home_dir)
109 instance.create(2, "Node")
110 instance.create(3, "Node")
111 instance.create(4, "Node")
112 instance.create(5, "NodeInterface")
113 instance.create_set(5, "up", True)
114 instance.connect(2, "devs", 5, "node")
115 instance.add_address(5, AF_INET, "10.0.0.1", 24, None)
116 instance.create(6, "NodeInterface")
117 instance.create_set(6, "up", True)
118 instance.connect(3, "devs", 6, "node")
119 instance.add_address(6, AF_INET, "10.0.0.2", 24, None)
120 instance.create(7, "NodeInterface")
121 instance.create_set(7, "up", True)
122 instance.connect(3, "devs", 7, "node")
123 instance.add_address(7, AF_INET, "10.0.1.1", 24, None)
124 instance.create(8, "NodeInterface")
125 instance.create_set(8, "up", True)
126 instance.connect(4, "devs", 8, "node")
127 instance.add_address(8, AF_INET, "10.0.1.2", 24, None)
128 instance.create(9, "Switch")
129 instance.create_set(9, "up", True)
130 instance.connect(5, "switch", 9, "devs")
131 instance.connect(6, "switch", 9, "devs")
132 instance.create(10, "Switch")
133 instance.create_set(10, "up", True)
134 instance.connect(7, "switch", 10, "devs")
135 instance.connect(8, "switch", 10, "devs")
136 instance.create(11, "Application")
137 instance.create_set(11, "command", "ping -qc1 10.0.1.2")
138 instance.create_set(11, "user", user)
139 instance.add_trace(11, "stdout")
140 instance.connect(11, "node", 2, "apps")
142 instance.add_route(2, "10.0.1.0", 24, "10.0.0.2")
143 instance.add_route(4, "10.0.0.0", 24, "10.0.1.1")
147 instance.do_connect()
148 instance.do_configure()
150 while instance.status(11) != STATUS_FINISHED:
152 ping_result = instance.trace(11, "stdout")
153 comp_result = """PING 10.0.1.2 (10.0.1.2) 56(84) bytes of data.
155 --- 10.0.1.2 ping statistics ---
156 1 packets transmitted, 1 received, 0% packet loss, time 0ms
158 self.assertTrue(ping_result.startswith(comp_result))
163 shutil.rmtree(self._home_dir)
165 if __name__ == '__main__':