scenario_test: add scenario_test to test global policy

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

1 files changed, 150 insertions, 0 deletions

diff --git a/test/scenario_test/global_policy_test.py b/test/scenario_test/global_policy_test.py
new file mode 100644
index 00000000..a3397cd4
--- /dev/null
+++ b/test/scenario_test/global_policy_test.py
@@ -0,0 +1,150 @@
+# 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.exabgp import *
+import sys
+import os
+import time
+import nose
+from noseplugin import OptionParser, parser_option
+from itertools import chain
+
+
+def community_exists(path, com):
+    a, b = com.split(':')
+    com = (int(a) << 16) + int(b)
+    for a in path['attrs']:
+        if a['type'] == BGP_ATTR_TYPE_COMMUNITIES and com in a['communities']:
+            return True
+    return False
+
+
+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)
+        q1 = ExaBGPContainer(name='q1', asn=65001, router_id='192.168.0.2')
+        q2 = ExaBGPContainer(name='q2', asn=65002, router_id='192.168.0.3')
+        q3 = ExaBGPContainer(name='q3', asn=65003, router_id='192.168.0.4')
+
+        qs = [q1, q2, q3]
+        ctns = [g1, q1, q2, q3]
+
+        # advertise a route from q1, q2, q3
+        for idx, q in enumerate(qs):
+            route = '10.0.{0}.0/24'.format(idx+1)
+            q.add_route(route)
+
+        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]
+
+        g1.local('gobgp global policy export add default reject')
+
+        for q in qs:
+            g1.add_peer(q)
+            q.add_peer(g1)
+
+        cls.gobgp = g1
+        cls.quaggas = {'q1': q1, 'q2': q2, 'q3': q3}
+        cls.bridges = {'br01': br01}
+
+    # test each neighbor state is turned establish
+    def test_01_neighbor_established(self):
+        for q in self.quaggas.itervalues():
+            self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=q)
+
+    def test_02_check_adj_rib_out(self):
+        for q in self.quaggas.itervalues():
+            self.assertTrue(len(self.gobgp.get_adj_rib_out(q)) == 0)
+
+    def test_03_add_peer(self):
+        q = ExaBGPContainer(name='q4', asn=65004, router_id='192.168.0.5')
+        q.add_route('10.10.0.0/24')
+        q.run()
+        self.bridges['br01'].addif(q)
+        self.gobgp.add_peer(q)
+        q.add_peer(self.gobgp)
+        self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=q)
+        self.quaggas['q4'] = q
+        for q in self.quaggas.itervalues():
+            self.assertTrue(len(self.gobgp.get_adj_rib_out(q)) == 0)
+
+    def test_04_disable_peer(self):
+        q3 = self.quaggas['q3']
+        self.gobgp.disable_peer(q3)
+        self.gobgp.wait_for(expected_state=BGP_FSM_IDLE, peer=q3)
+
+        for q in self.quaggas.itervalues():
+            self.assertTrue(len(self.gobgp.get_adj_rib_out(q)) == 0)
+
+    def test_05_enable_peer(self):
+        q3 = self.quaggas['q3']
+        self.gobgp.enable_peer(q3)
+        self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=q3)
+
+        for q in self.quaggas.itervalues():
+            self.assertTrue(len(self.gobgp.get_adj_rib_out(q)) == 0)
+
+    def test_06_change_global_policy(self):
+        self.gobgp.local('gobgp policy neighbor add ns0 {0}'.format(self.gobgp.peers[self.quaggas['q1']]['neigh_addr'].split('/')[0]))
+        self.gobgp.local('gobgp policy statement add st0')
+        self.gobgp.local('gobgp policy statement st0 add condition neighbor ns0')
+        self.gobgp.local('gobgp policy statement st0 add action accept')
+        self.gobgp.local('gobgp policy statement st0 add action community add 65100:10')
+        self.gobgp.local('gobgp policy add p0 st0')
+        self.gobgp.local('gobgp global policy export add p0 default accept')
+        for q in self.quaggas.itervalues():
+            self.gobgp.reset(q)
+
+    def test_07_neighbor_established(self):
+        for q in self.quaggas.itervalues():
+            self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=q)
+
+    def test_08_check_adj_rib_out(self):
+        for q in self.quaggas.itervalues():
+            paths = self.gobgp.get_adj_rib_out(q)
+            self.assertTrue(len(paths) == 3)
+            for path in paths:
+                if q == self.quaggas['q1']:
+                    self.assertTrue(community_exists(path, '65100:10'))
+                else:
+                    self.assertFalse(community_exists(path, '65100:10'))
+
+
+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])