X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=src%2Femuvim%2Ftest%2Fbase.py;h=0adc91739baa154d3d269fd472c892a12ddddda9;hb=fe3135b85110f06be86d047064cb6a245937f9c5;hp=5a83547cd8fc90e7a4047ce3f059781b4d8d63b3;hpb=5ddd8f817f58c12d52ae1601cc4483f46f28fa06;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 5a83547..0adc917
--- a/src/emuvim/test/base.py
+++ b/src/emuvim/test/base.py
@@ -28,7 +28,7 @@ class SimpleTestTopology(unittest.TestCase):
     def createNet(
             self,
             nswitches=0, ndatacenter=0, nhosts=0, ndockers=0,
-            autolinkswitches=False, controller=Controller):
+            autolinkswitches=False, controller=Controller, **kwargs):
         """
         Creates a Mininet instance and automatically adds some
         nodes to it.
@@ -37,10 +37,12 @@ class SimpleTestTopology(unittest.TestCase):
         for our tests. Only use other controllers if you want to test
         specific controller functionality.
         """
-        self.net = DCNetwork(controller=controller)
+        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: