test: add a test to check soft-reset-in behavior

test ec4e7a755f4ef11d0206f3fe905d3eecbed2533b

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

1 files changed, 142 insertions, 0 deletions

diff --git a/test/scenario_test/route_server_softreset_test.py b/test/scenario_test/route_server_softreset_test.py
new file mode 100644
index 00000000..6bd91c03
--- /dev/null
+++ b/test/scenario_test/route_server_softreset_test.py
@@ -0,0 +1,142 @@
+# Copyright (C) 2016 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
+
+
+class GoBGPTestBase(unittest.TestCase):
+
+    wait_per_retry = 5
+    retry_limit = 15
+
+    @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=65001, router_id='192.168.0.2',
+                            ctn_image_name=gobgp_ctn_image_name,
+                            log_level=parser_option.gobgp_log_level)
+        g3 = GoBGPContainer(name='g3', asn=65002, router_id='192.168.0.3',
+                            ctn_image_name=gobgp_ctn_image_name,
+                            log_level=parser_option.gobgp_log_level)
+        g4 = GoBGPContainer(name='g4', asn=65003, router_id='192.168.0.4',
+                            ctn_image_name=gobgp_ctn_image_name,
+                            log_level=parser_option.gobgp_log_level)
+        ctns = [g1, g2, g3, g4]
+
+        # advertise a route from route-server-clients
+        cls.clients = {}
+        for cli in [g2, g3, g4]:
+            cls.clients[cli.name] = cli
+        initial_wait_time = max(ctn.run() for ctn in ctns)
+
+        time.sleep(initial_wait_time)
+
+        for cli in cls.clients.itervalues():
+            g1.add_peer(cli, is_rs_client=True, passwd='passwd', passive=True, prefix_limit=10)
+            cli.add_peer(g1, passwd='passwd')
+
+        cls.gobgp = g1
+
+    # test each neighbor state is turned establish
+    def test_01_neighbor_established(self):
+        for cli in self.clients.itervalues():
+            self.gobgp.wait_for(expected_state=BGP_FSM_ESTABLISHED, peer=cli)
+
+    def test_02_softresetin_test1(self):
+        g1 = self.gobgp
+        g2 = self.clients['g2']
+        g3 = self.clients['g3']
+
+        p1 = {'ip-prefix': '10.0.10.0/24'}
+        p2 = {'ip-prefix': '10.0.20.0/24'}
+
+        ps0 = {'prefix-set-name': 'ps0', 'prefix-list': [p1, p2]}
+        g1.set_prefix_set(ps0)
+
+        st0 = {'conditions': {'match-prefix-set': {'prefix-set': 'ps0'}},
+               'actions': {'route-disposition': {'accept-route': True}}}
+
+        pol0 = {'name': 'pol0', 'statements': [st0]}
+
+        filename = g1.add_policy(pol0, g3, 'in', 'reject')
+
+        g3.add_route('10.0.10.0/24')
+        g3.add_route('10.0.20.0/24')
+
+        time.sleep(1)
+
+        num = g2.get_neighbor(g1)['info']['messages']['received']['UPDATE']
+
+        ps0 = {'prefix-set-name': 'ps0', 'prefix-list': [p1]}
+        g1.set_prefix_set(ps0)
+        g1.create_config()
+        # this will cause g1 to do softresetin for all neighbors (policy is changed)
+        g1.reload_config()
+
+        time.sleep(1)
+
+        num2 = g2.get_neighbor(g1)['info']['messages']['received']['UPDATE']
+        self.assertTrue(num+1 == num2)
+
+        g3.softreset(g1, type='out')
+
+        time.sleep(1)
+
+        num3 = g2.get_neighbor(g1)['info']['messages']['received']['UPDATE']
+        self.assertTrue(num2 == num3)
+
+    def test_03_softresetin_test2(self):
+        g1 = self.gobgp
+        g2 = self.clients['g2']
+
+        g2.add_route('10.0.10.0/24')
+        time.sleep(1)
+
+        num = g2.get_neighbor(g1)['info']['messages']['received']['UPDATE']
+        time.sleep(3)
+
+        g1.local('gobgp n all softresetin')
+        time.sleep(3)
+
+        num1 = g2.get_neighbor(g1)['info']['messages']['received']['UPDATE']
+
+        self.assertTrue(num == num1)
+
+
+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])