test: add scenario test for evpn

Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>

3 files changed, 157 insertions, 1 deletions

diff --git a/test/scenario_test/ci-scripts/jenkins-build-script.sh b/test/scenario_test/ci-scripts/jenkins-build-script.sh
index dabeb3ba..13ae6f9a 100644
--- a/test/scenario_test/ci-scripts/jenkins-build-script.sh
+++ b/test/scenario_test/ci-scripts/jenkins-build-script.sh
@@ -16,6 +16,7 @@ ls -al
 git log | head -20
 
 sudo docker rmi $(sudo docker images | grep "^<none>" | awk '{print $3}')
+sudo docker rm -f $(sudo docker ps -a -q)
 
 sudo fab -f $GOBGP/test/scenario_test/lib/base.py make_gobgp_ctn --set tag=$GOBGP_IMAGE
 
@@ -54,12 +55,18 @@ PID5=$!
 sudo -E python ibgp_router_test.py --gobgp-image $GOBGP_IMAGE --test-prefix ibgp -s -x --with-xunit --xunit-file=${WS}/nosetest_ibgp.xml &
 PID6=$!
 
+# evpn test
+sudo -E python evpn_test.py --gobgp-image $GOBGP_IMAGE --test-prefix evpn -s -x --with-xunit --xunit-file=${WS}/nosetest_evpn.xml&
+PID7=$!
+
 wait $PID5
 RET5=$?
 wait $PID6
 RET6=$?
+wait $PID7
+RET7=$?
 
-if [ $RET1 != 0 ] || [ $RET2 != 0 ] || [ $RET3 != 0 ] || [ $RET4 != 0 ] || [ $RET5 != 0 ] || [ $RET6 != 0 ]; then
+if [ $RET1 != 0 ] || [ $RET2 != 0 ] || [ $RET3 != 0 ] || [ $RET4 != 0 ] || [ $RET5 != 0 ] || [ $RET6 != 0 ] || [ $RET7 != 0 ]; then
   exit 1
 fi
 exit 0
diff --git a/test/scenario_test/evpn_test.py b/test/scenario_test/evpn_test.py
new file mode 100644
index 00000000..270773bb
--- /dev/null
+++ b/test/scenario_test/evpn_test.py
@@ -0,0 +1,148 @@
+# Copyright (C) 2015 Nippon Telegraph and Telephone Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+from fabric.api import local
+from lib import base
+from lib.gobgp import *
+from lib.quagga import *
+import sys
+import os
+import time
+import nose
+from noseplugin import OptionParser, parser_option
+from itertools import combinations
+
+def get_mac_mobility_sequence(pattr):
+    for ecs in [p['extended_communities'] for p in pattr
+                if 'type' in p and \
+                p['type'] == BGP_ATTR_TYPE_EXTENDED_COMMUNITIES]:
+        for ec in [e for e in ecs if 'type' in e and e['type'] == 4]:
+            if ec['subtype'] == 5:
+                if 'sequence' not in ec:
+                    return 0
+                else:
+                    return ec['sequence']
+    return -1
+
+
+class GoBGPTestBase(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        gobgp_ctn_image_name = parser_option.gobgp_image
+        base.TEST_PREFIX = parser_option.test_prefix
+
+        g1 = GoBGPContainer(name='g1', asn=65000, router_id='192.168.0.1',
+                            ctn_image_name=gobgp_ctn_image_name,
+                            log_level=parser_option.gobgp_log_level)
+        g2 = GoBGPContainer(name='g2', asn=65000, router_id='192.168.0.2',
+                            ctn_image_name=gobgp_ctn_image_name,
+                            log_level=parser_option.gobgp_log_level)
+        ctns = [g1, g2]
+
+        initial_wait_time = max(ctn.run() for ctn in ctns)
+
+        time.sleep(initial_wait_time)
+
+        br01 = Bridge(name='br01', subnet='192.168.10.0/24')
+        [br01.addif(ctn) for ctn in ctns]
+
+        for a, b in combinations(ctns, 2):
+            a.add_peer(b, evpn=True)
+            b.add_peer(a, evpn=True)
+
+        cls.g1 = g1
+        cls.g2 = g2
+
+    # test each neighbor state is turned establish
+    def test_01_neighbor_established(self):
+        self.g1.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=self.g2)
+
+    def test_02_add_evpn_route(self):
+        self.g1.local('gobgp global rib add '
+                      '-a evpn macadv 11:22:33:44:55:66 10.0.0.1 1000 1000 '
+                      'rd 10:10 rt 10:10')
+        grib = self.g1.get_global_rib(rf='evpn')
+        self.assertTrue(len(grib) == 1)
+        dst = grib[0]
+        self.assertTrue(len(dst['paths']) == 1)
+        path = dst['paths'][0]
+        self.assertTrue(path['nexthop'] == '0.0.0.0')
+
+        interval = 1
+        timeout = int(30/interval)
+        done = False
+        for _ in range(timeout):
+            if done:
+                break
+            grib = self.g2.get_global_rib(rf='evpn')
+
+            if len(grib) < 1:
+                time.sleep(interval)
+                continue
+
+            self.assertTrue(len(grib) == 1)
+            dst = grib[0]
+            self.assertTrue(len(dst['paths']) == 1)
+            path = dst['paths'][0]
+            n_addrs = [i[1].split('/')[0] for i in self.g1.ip_addrs]
+            self.assertTrue(path['nexthop'] in n_addrs)
+            done = True
+
+    def test_03_check_mac_mobility(self):
+        self.g2.local('gobgp global rib add '
+                      '-a evpn macadv 11:22:33:44:55:66 10.0.0.1 1000 1000 '
+                      'rd 10:20 rt 10:10')
+
+        time.sleep(3)
+
+        grib = self.g1.get_global_rib(rf='evpn')
+        self.assertTrue(len(grib) == 1)
+        dst = grib[0]
+        self.assertTrue(len(dst['paths']) == 1)
+        path = dst['paths'][0]
+        n_addrs = [i[1].split('/')[0] for i in self.g2.ip_addrs]
+        self.assertTrue(path['nexthop'] in n_addrs)
+        self.assertTrue(get_mac_mobility_sequence(path['attrs']) == 0)
+
+    def test_04_check_mac_mobility_again(self):
+        self.g1.local('gobgp global rib add '
+                      '-a evpn macadv 11:22:33:44:55:66 10.0.0.1 1000 1000 '
+                      'rd 10:20 rt 10:10')
+
+        time.sleep(3)
+
+        grib = self.g2.get_global_rib(rf='evpn')
+        self.assertTrue(len(grib) == 1)
+        dst = grib[0]
+        self.assertTrue(len(dst['paths']) == 1)
+        path = dst['paths'][0]
+        n_addrs = [i[1].split('/')[0] for i in self.g1.ip_addrs]
+        self.assertTrue(path['nexthop'] in n_addrs)
+        self.assertTrue(get_mac_mobility_sequence(path['attrs']) == 1)
+
+
+if __name__ == '__main__':
+    if os.geteuid() is not 0:
+        print "you are not root."
+        sys.exit(1)
+    output = local("which docker 2>&1 > /dev/null ; echo $?", capture=True)
+    if int(output) is not 0:
+        print "docker not found"
+        sys.exit(1)
+
+    nose.main(argv=sys.argv, addplugins=[OptionParser()],
+              defaultTest=sys.argv[0])
diff --git a/test/scenario_test/lib/base.py b/test/scenario_test/lib/base.py
index 6fc40e36..274a68cf 100644
--- a/test/scenario_test/lib/base.py
+++ b/test/scenario_test/lib/base.py
@@ -36,6 +36,7 @@ BGP_ATTR_TYPE_AS_PATH = 2
 BGP_ATTR_TYPE_NEXT_HOP = 3
 BGP_ATTR_TYPE_MULTI_EXIT_DISC = 4
 BGP_ATTR_TYPE_LOCAL_PREF = 5
+BGP_ATTR_TYPE_EXTENDED_COMMUNITIES = 16
 
 
 def get_bridges():