-"""
-Copyright (c) 2015 SONATA-NFV
-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 [, ANY ADDITIONAL AFFILIATION]
-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).
-"""
-"""
-Test suite to automatically test emulator functionalities.
-Directly interacts with the emulator through the Mininet-like
-Python API.
-
-Does not test API endpoints. This is done in separated test suites.
-"""
-
-import time
+# 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
from emuvim.dcemulator.node import EmulatorCompute
from emuvim.test.base import SimpleTestTopology
from mininet.node import RemoteController
-#@unittest.skip("disabled topology tests for development")
-class testEmulatorTopology( SimpleTestTopology ):
+# @unittest.skip("disabled topology tests for development")
+class testEmulatorTopology(SimpleTestTopology):
"""
Tests to check the topology API of the emulator.
"""
# stop Mininet network
self.stopNet()
- #@unittest.skip("disabled to test if CI fails because this is the first test.")
+ # @unittest.skip("disabled to test if CI fails because this is the first test.")
def testMultipleDatacenterDirect(self):
"""
Create a two data centers and interconnect them.
# stop Mininet network
self.stopNet()
-class testEmulatorNetworking( SimpleTestTopology ):
+
+class testEmulatorNetworking(SimpleTestTopology):
def testSDNChainingSingleService_withLearning(self):
"""
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'}])
+ 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)
# 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')
+ 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.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'}])
+ 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)
# should be not not yet connected
self.assertTrue(self.net.ping([vnf1, vnf2]) > 0.0)
# setup links
- self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2', bidirectional=True, cmd='add-flow')
+ self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2',
+ bidirectional=True, cmd='add-flow')
# check connectivity by using ping
self.assertTrue(self.net.ping([vnf1, vnf2]) <= 0.0)
# stop Mininet network
# start Mininet network
self.startNet()
- ## First Service
+ # First Service
# 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'}])
+ 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'}])
# setup links
- self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2', bidirectional=True, cmd='add-flow', cookie=1)
+ self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2',
+ bidirectional=True, cmd='add-flow', cookie=1)
# check connectivity by using ping
self.assertTrue(self.net.ping([vnf1, vnf2]) <= 0.0)
- ## Second Service
+ # Second Service
# add compute resources
- vnf11 = self.dc[0].startCompute("vnf11", network=[{'id': 'intf1', 'ip': '10.0.20.1/24'}])
- vnf22 = self.dc[1].startCompute("vnf22", network=[{'id': 'intf2', 'ip': '10.0.20.2/24'}])
+ vnf11 = self.dc[0].startCompute(
+ "vnf11", network=[{'id': 'intf1', 'ip': '10.0.20.1/24'}])
+ vnf22 = self.dc[1].startCompute(
+ "vnf22", network=[{'id': 'intf2', 'ip': '10.0.20.2/24'}])
# check number of running nodes
self.assertTrue(len(self.getContainernetContainers()) == 4)
self.assertTrue(len(self.net.switches) == 5)
# setup links
- self.net.setChain('vnf11', 'vnf22', 'intf1', 'intf2', bidirectional=True, cmd='add-flow', cookie=2)
+ self.net.setChain('vnf11', 'vnf22', 'intf1', 'intf2',
+ bidirectional=True, cmd='add-flow', cookie=2)
# check connectivity by using ping
self.assertTrue(self.net.ping([vnf11, vnf22]) <= 0.0)
# check first service cannot ping second service
self.assertTrue(self.net.ping([vnf2, vnf11]) > 0.0)
# delete the first service chain
- self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2', bidirectional=True, cmd='del-flows', cookie=1)
+ self.net.setChain('vnf1', 'vnf2', 'intf1', 'intf2',
+ bidirectional=True, cmd='del-flows', cookie=1)
# check connectivity of first service is down
self.assertTrue(self.net.ping([vnf1, vnf2]) > 0.0)
- #time.sleep(100)
+ # time.sleep(100)
# check connectivity of second service is still up
self.assertTrue(self.net.ping([vnf11, vnf22]) <= 0.0)
# stop Mininet network
self.stopNet()
-#@unittest.skip("disabled compute tests for development")
-class testEmulatorCompute( SimpleTestTopology ):
+# @unittest.skip("disabled compute tests for development")
+
+
+class testEmulatorCompute(SimpleTestTopology):
"""
Tests to check the emulator's API to add and remove
compute resources at runtime.
self.assertTrue(len(self.net.switches) == 1)
# check compute list result
self.assertTrue(len(self.dc[0].listCompute()) == 1)
- self.assertTrue(isinstance(self.dc[0].listCompute()[0], EmulatorCompute))
+ self.assertTrue(isinstance(
+ self.dc[0].listCompute()[0], EmulatorCompute))
self.assertTrue(self.dc[0].listCompute()[0].name == "vnf1")
# check connectivity by using ping
self.assertTrue(self.net.ping([self.h[0], vnf1]) <= 0.0)
self.assertTrue(len(self.net.switches) == 1)
# check compute list result
self.assertTrue(len(self.dc[0].listCompute()) == 1)
- self.assertTrue(isinstance(self.dc[0].listCompute()[0], EmulatorCompute))
+ self.assertTrue(isinstance(
+ self.dc[0].listCompute()[0], EmulatorCompute))
self.assertTrue(self.dc[0].listCompute()[0].name == "vnf1")
# check connectivity by using ping
self.assertTrue(self.net.ping([self.h[0], vnf1]) <= 0.0)
Test multiple, interleaved add and remove operations and ensure
that always all expected compute instances are reachable.
"""
- # create network
+ # create network
self.createNet(
nswitches=3, ndatacenter=2, nhosts=0, ndockers=0,
autolinkswitches=True)
# stop Mininet network
self.stopNet()
+
if __name__ == '__main__':
unittest.main()
projects / osm / vim-emu.git / blobdiff