From af5267b4abbc41ac4d9facd8ad6ffad23b789aaf Mon Sep 17 00:00:00 2001
From: Yuichi Ito <ito.yuichi0@gmail.com>
Date: Tue, 27 May 2014 10:05:43 +0900
Subject: [PATCH] sw test tool: Enable parsing OFPGroupMod messages in
 'prerequisite'

Signed-off-by: Yuichi Ito <ito.yuichi0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 ryu/tests/switch/tester.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ryu/tests/switch/tester.py b/ryu/tests/switch/tester.py
index 57652123..eacd3fb0 100644
--- a/ryu/tests/switch/tester.py
+++ b/ryu/tests/switch/tester.py
@@ -99,6 +99,7 @@ KEY_DESC = 'description'
 KEY_PREREQ = 'prerequisite'
 KEY_FLOW = 'OFPFlowMod'
 KEY_METER = 'OFPMeterMod'
+KEY_GROUP = 'OFPGroupMod'
 KEY_TESTS = 'tests'
 KEY_INGRESS = 'ingress'
 KEY_EGRESS = 'egress'
@@ -1236,7 +1237,7 @@ class Test(stringify.StringifyMixin):
         prerequisite = []
         if KEY_PREREQ not in buf:
             raise ValueError('a test requires a "%s" block' % KEY_PREREQ)
-        allowed_mod = [KEY_FLOW, KEY_METER]
+        allowed_mod = [KEY_FLOW, KEY_METER, KEY_GROUP]
         for flow in buf[KEY_PREREQ]:
             key, value = flow.popitem()
             if key not in allowed_mod: