X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Ftest%2Fbase.py;h=6221765bbdf91ee463e65793cf029613081e8a38;hb=refs%2Fchanges%2F49%2F6149%2F3;hp=13ace1b56451ea180701b2876237716e93305bc1;hpb=ef6629e1ac730db146a8d50b08cadc26f87f21fa;p=osm%2Fvim-emu.git diff --git a/src/emuvim/test/base.py b/src/emuvim/test/base.py old mode 100644 new mode 100755 index 13ace1b..6221765 --- a/src/emuvim/test/base.py +++ b/src/emuvim/test/base.py @@ -1,7 +1,28 @@ -""" -Helper module that implements helpers for test implementations. -""" - +# Copyright (c) 2015 SONATA-NFV and Paderborn University +# ALL RIGHTS RESERVED. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Neither the name of the SONATA-NFV, Paderborn University +# nor the names of its contributors may be used to endorse or promote +# products derived from this software without specific prior written +# permission. +# +# This work has been performed in the framework of the SONATA project, +# funded by the European Commission under Grant number 671517 through +# the Horizon 2020 and 5G-PPP programmes. The authors would like to +# acknowledge the contributions of their colleagues of the SONATA +# partner consortium (www.sonata-nfv.eu). import unittest import os import subprocess @@ -10,6 +31,7 @@ from emuvim.dcemulator.net import DCNetwork from mininet.clean import cleanup from mininet.node import Controller + class SimpleTestTopology(unittest.TestCase): """ Helper class to do basic test setups. @@ -28,15 +50,21 @@ class SimpleTestTopology(unittest.TestCase): def createNet( self, nswitches=0, ndatacenter=0, nhosts=0, ndockers=0, - autolinkswitches=False): + autolinkswitches=False, controller=Controller, **kwargs): """ Creates a Mininet instance and automatically adds some nodes to it. + + Attention, we should always use Mininet's default controller + for our tests. Only use other controllers if you want to test + specific controller functionality. """ - self.net = DCNetwork() + self.net = DCNetwork(controller=controller, **kwargs) # add some switches - for i in range(0, nswitches): + # start from s1 because ovs does not like to have dpid = 0 + # and switch name-number is being used by mininet to set the dpid + for i in range(1, nswitches + 1): self.s.append(self.net.addSwitch('s%d' % i)) # if specified, chain all switches if autolinkswitches: @@ -53,7 +81,8 @@ class SimpleTestTopology(unittest.TestCase): self.h.append(self.net.addHost('h%d' % i)) # add some dockers for i in range(0, ndockers): - self.d.append(self.net.addDocker('d%d' % i, dimage="ubuntu")) + self.d.append(self.net.addDocker('d%d' % + i, dimage="ubuntu:trusty")) def startNet(self): self.net.start() @@ -66,15 +95,16 @@ class SimpleTestTopology(unittest.TestCase): Helper to interact with local docker instance. """ if self.docker_cli is None: - self.docker_cli = docker.Client( + self.docker_cli = docker.APIClient( base_url='unix://var/run/docker.sock') return self.docker_cli - def getDockernetContainers(self): + def getContainernetContainers(self): """ - List the containers managed by dockernet + List the containers managed by containernet """ - return self.getDockerCli().containers(filters={"label": "com.dockernet"}) + return self.getDockerCli().containers( + filters={"label": "com.containernet"}) @staticmethod def setUp(): @@ -86,7 +116,7 @@ class SimpleTestTopology(unittest.TestCase): # make sure that all pending docker containers are killed with open(os.devnull, 'w') as devnull: subprocess.call( - "sudo docker rm -f $(sudo docker ps --filter 'label=com.dockernet' -a -q)", + "sudo docker rm -f $(sudo docker ps --filter 'label=com.containernet' -a -q)", stdout=devnull, stderr=devnull, - shell=True) \ No newline at end of file + shell=True)