Initial base for routing tests.

Change-Id: I4279c50053900aa53bf7192334863ab830d4bc06
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
new file mode 100644
index 0000000..33c7be0
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
@@ -0,0 +1,72 @@
+"""
+Copyright 2017 Open Networking Foundation ( ONF )
+
+Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>,
+the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>,
+or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg>
+
+    TestON is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    ( at your option ) any later version.
+
+    TestON is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with TestON.  If not, see <http://www.gnu.org/licenses/>.
+"""
+
+from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run
+
+class SRRoutingTest ():
+
+    topo = {}
+
+    def __init__( self ):
+        self.default = ''
+
+    @staticmethod
+    def runTest( main, test_idx, onosNodes, dhcp, routers, ipv4, ipv6, h1, h2, description):
+
+        skipPackage = False
+        init = False
+        if not hasattr( main, 'apps' ):
+            init = True
+            run.initTest( main )
+
+        # Skip onos packaging if the cluster size stays the same
+        if not init and onosNodes == main.Cluster.numCtrls:
+            skipPackage = True
+
+        main.case('%s, ONOS instance%s' %
+                  (description, onosNodes))
+
+        main.cfgName = 'COMCAST_CONFIG_ipv4=%d_ipv6=%d_dhcp=%d_routers=%d' % \
+            (ipv4, ipv6, dhcp, routers)
+        main.configPath = main.path + "/dependencies/"
+        main.resultFileName = 'CASE%02d' % test_idx
+        main.Cluster.setRunningNode(onosNodes)
+
+        run.installOnos(main, skipPackage=skipPackage, cliSleep=5,
+                        parallel=False)
+
+        if hasattr(main, 'Mininet1'):
+            # Run the test with Mininet
+            mininet_args = ' --dhcp=%s --routers=%s --ipv6=%s --ipv4=%s' % (dhcp, routers, ipv6, ipv4)
+            run.startMininet(main, 'comcast_fabric.py', args=mininet_args)
+        else:
+            # Run the test with physical devices
+            # TODO: connect TestON to the physical network
+            pass
+
+        # ping hosts
+        main.Network.pingHost(src=h1, target=h2)
+
+        if hasattr(main, 'Mininet1'):
+            run.cleanup(main)
+        else:
+            # TODO: disconnect TestON from the physical network
+            pass