src/emuvim/test/test_sonata_dummy_gatekeeper.py

   1 import time
   2 import requests
   3 import subprocess
   4 import os
   5 import unittest
   6 from emuvim.test.base import SimpleTestTopology
   7 from emuvim.api.sonata import SonataDummyGatekeeperEndpoint
   8
   9
  10
  11 class testSonataDummyGatekeeper(SimpleTestTopology):
  12
  13     @unittest.skip("disabled test since ubuntu:trusty not used in current example package")
  14     def testAPI(self):
  15         # create network
  16         self.createNet(nswitches=0, ndatacenter=2, nhosts=2, ndockers=0)
  17         # setup links
  18         self.net.addLink(self.dc[0], self.h[0])
  19         self.net.addLink(self.dc[0], self.dc[1])
  20         self.net.addLink(self.h[1], self.dc[1])
  21         # connect dummy GK to data centers
  22         sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000)
  23         sdkg1.connectDatacenter(self.dc[0])
  24         sdkg1.connectDatacenter(self.dc[1])
  25         # run the dummy gatekeeper (in another thread, don't block)
  26         sdkg1.start()
  27         # start Mininet network
  28         self.startNet()
  29         time.sleep(1)
  30
  31         # download example from GitHub
  32         print "downloading latest son-demo.son from GitHub"
  33         subprocess.call(
  34             ["wget",
  35              "http://github.com/sonata-nfv/son-schema/blob/master/package-descriptor/examples/sonata-demo.son?raw=true",
  36              "-O",
  37              "son-demo.son"]
  38         )
  39
  40         print "starting tests"
  41         # board package
  42         files = {"package": open("son-demo.son", "rb")}
  43         r = requests.post("http://127.0.0.1:5000/packages", files=files)
  44         self.assertEqual(r.status_code, 200)
  45         self.assertTrue(r.json().get("service_uuid") is not None)
  46         os.remove("son-demo.son")
  47
  48         # instantiate service
  49         service_uuid = r.json().get("service_uuid")
  50         r2 = requests.post("http://127.0.0.1:5000/instantiations", json={"service_uuid": service_uuid})
  51         self.assertEqual(r2.status_code, 200)
  52
  53         # give the emulator some time to instantiate everything
  54         time.sleep(2)
  55
  56         # check get request APIs
  57         r3 = requests.get("http://127.0.0.1:5000/packages")
  58         self.assertEqual(len(r3.json().get("service_uuid_list")), 1)
  59         r4 = requests.get("http://127.0.0.1:5000/instantiations")
  60         self.assertEqual(len(r4.json().get("service_instance_list")), 1)
  61
  62         # check number of running nodes
  63         self.assertTrue(len(self.getDockernetContainers()) == 3)
  64         self.assertTrue(len(self.net.hosts) == 5)
  65         self.assertTrue(len(self.net.switches) == 2)
  66         # check compute list result
  67         self.assertTrue(len(self.dc[0].listCompute()) == 3)
  68         # check connectivity by using ping
  69         for vnf in self.dc[0].listCompute():
  70             self.assertTrue(self.net.ping([self.h[0], vnf]) <= 0.0)
  71         # stop Mininet network
  72         self.stopNet()
  73
  74