Created README files for CHO, FUNC, and SCPF tests
Change-Id: I03dac9d76ea0a7eb3007a289325eb9bd954c759d
diff --git a/TestON/tests/CHOtest/README b/TestON/tests/CHOtest/README
index 4b92d14..ab402f7 100644
--- a/TestON/tests/CHOtest/README
+++ b/TestON/tests/CHOtest/README
@@ -1 +1,40 @@
-#This README file be updated soon
+CHO TEST
+
+Summary:
+ This is a long-term regression test that is aimed to run
+ for weeks at a time. It's goal is to find memory leaks or bugs that
+ otherwise cannot be easily seen with short-term tests. The following
+ is an overview of the steps that are performed in this test.
+ Steps:
+ - Discover IPv4 and IPv6 hosts
+ - Add host intents
+ - Ping all hosts
+ - Bring links down
+ - Ping all hosts
+ - Bring links back up
+ - Ping all hosts
+ - remove intents
+
+ These steps are iterated over and over again. The number of iterations can
+ be found in the params file.
+
+Topology:
+ Att topology - 25 switches and 25 hosts and its structure is designed to simulate
+ a real world configuration,
+ Chordal topology - 25 swithces and 25 hosts and because of its chordal graph structure,
+ it's particulary useful in testing the rerouting capability of ONOS.
+ Leaf-spine topology - 78 switches and 68 hosts and designed to simulate modern data centers.
+
+Pre-requisites:
+ To run out-of-the box this test requires 3 NODES. The cell file
+ must be passed through the startup test command, e.g.,
+
+ ./cli.py run CHOtest onoscell <cell name>.
+
+ Passwordless login must be set from TestStation "admin" root user.
+ This test relies on the topology files to start Mininet located in
+ the Dependency folder. Be sure to check that each topology file can
+ be loaded properly by Mininet by using this command:
+
+ sudo ~/<Dependency path>/<topology name>
+