diff --git a/TestON/tests/OnosCHO/OnosCHO.params b/TestON/tests/OnosCHO/OnosCHO.params
index ceedc19..af23c70 100644
--- a/TestON/tests/OnosCHO/OnosCHO.params
+++ b/TestON/tests/OnosCHO/OnosCHO.params
@@ -12,15 +12,36 @@
     # 10. Remove all intents on ONOS
     # 1,2,3,[4,5,6,5,70,80,5,10,5,9,5,71,81,5,10,5]*100
 
-    <testcases>1,2,3,[4,5,6,5,70,80,5,10,5,9,5,71,81,5,10,5]*100</testcases>
+    <testcases>1,2,3,4,5,12,3,4,5,13,3,4,5</testcases>
     <ENV>
         <cellName>choTest5</cellName>
     </ENV>
     <GIT>
         #autoPull 'on' or 'off'
-        <autoPull>on</autoPull>
-        <branch>onos-1.0</branch>
+        <autoPull>off</autoPull>
+        <branch>master</branch>
     </GIT>
+    <TOPO1>
+	<topo>~/mininet/custom/topoAtt.py</topo>
+	<numSwitches>25</numSwitches>
+	<numHosts>25</numHosts>
+	<numLinks>114</numLinks>
+	<numPaths>1</numPaths>
+    </TOPO1>
+    <TOPO2>
+	<topo>~/mininet/custom/topoChordal.py</topo>
+	<numSwitches>25</numSwitches>
+	<numHosts>25</numHosts>
+	<numLinks>600</numLinks>
+	<numPaths>1</numPaths>
+    </TOPO2>
+    <TOPO3>
+	<topo>~/mininet/custom/topoSpine.py</topo>
+	<numSwitches>78</numSwitches>
+	<numHosts>68</numHosts>
+	<numLinks>284</numLinks>
+	<numPaths>1</numPaths>
+    </TOPO3>
     <CTRL>
 	<numCtrl>5</numCtrl>
         <ip1>10.128.40.41</ip1>
@@ -38,13 +59,6 @@
 	<startMAC>00:00:00:00:00:01</startMAC>
 	<endMAC>00:00:00:00:00:19</endMAC>
     </HOSTS>
-    <ONOSTOPO>
-	<numDevices>25</numDevices>
-	<numLinks>114</numLinks>
-	<numHosts>25</numHosts>
-	<numIntents>300</numIntents>
-	<numPaths>1360</numPaths>
-    </ONOSTOPO>
     <CORELINKS>
         <toggleLinks>3</toggleLinks>