X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Ftest%2Funittests%2Ftest_emulator.py;h=94db55fa08e1bccdd26054440a1b3e3743df8cdb;hp=b5612a110199be57be38eec815f3c49f074543e6;hb=ae58801332baaa66ea71c9e233e23f0f68a0afe2;hpb=afccf2a6a1a99bf691b7d64360ef78ab1690fca5 diff --git a/src/emuvim/test/unittests/test_emulator.py b/src/emuvim/test/unittests/test_emulator.py index b5612a1..94db55f 100755 --- a/src/emuvim/test/unittests/test_emulator.py +++ b/src/emuvim/test/unittests/test_emulator.py @@ -117,6 +117,57 @@ class testEmulatorTopology( SimpleTestTopology ): class testEmulatorNetworking( SimpleTestTopology ): + def testSDNChainingSingleService_withLearning(self): + """ + Create a two data centers and interconnect them with additional + switches between them. + Uses Ryu SDN controller. + Connect the Docker hosts to different datacenters and setup the links between. + """ + # create network + self.createNet( + nswitches=3, ndatacenter=2, nhosts=0, ndockers=0, + autolinkswitches=True, + controller=RemoteController, + enable_learning=True) + # setup links + self.net.addLink(self.dc[0], self.s[0]) + self.net.addLink(self.s[2], self.dc[1]) + # start Mininet network + self.startNet() + + # add compute resources + vnf1 = self.dc[0].startCompute("vnf1", network=[{'id':'intf1', 'ip':'10.0.10.1/24'}]) + vnf2 = self.dc[1].startCompute("vnf2", network=[{'id':'intf2', 'ip':'10.0.10.2/24'}]) + # check number of running nodes + self.assertTrue(len(self.getContainernetContainers()) == 2) + self.assertTrue(len(self.net.hosts) == 2) + self.assertTrue(len(self.net.switches) == 5) + # check status + # check get status + s1 = self.dc[0].containers.get("vnf1").getStatus() + print s1 + self.assertTrue(s1["name"] == "vnf1") + self.assertTrue(s1["state"]["Running"]) + self.assertTrue(s1["network"][0]['intf_name'] == 'intf1') + self.assertTrue(s1["network"][0]['ip'] == '10.0.10.1/24') + + s2 = self.dc[1].containers.get("vnf2").getStatus() + print s2 + self.assertTrue(s2["name"] == "vnf2") + self.assertTrue(s2["state"]["Running"]) + self.assertTrue(s2["network"][0]['intf_name'] == 'intf2') + self.assertTrue(s2["network"][0]['ip'] == '10.0.10.2/24') + + # should be connected because learning = True + self.assertTrue(self.net.ping([vnf1, vnf2]) <= 0.0) + # setup links + self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2', bidirectional=True, cmd='add-flow') + # should still be connected + self.assertTrue(self.net.ping([vnf1, vnf2]) <= 0.0) + # stop Mininet network + self.stopNet() + def testSDNChainingSingleService(self): """ Create a two data centers and interconnect them with additional