test: add graceful restart test

3 files changed, 16 insertions, 5 deletions

diff --git a/test/lib/base.py b/test/lib/base.py
index 5ab94d8b..37cc26f4 100644
--- a/test/lib/base.py
+++ b/test/lib/base.py
@@ -247,7 +247,8 @@ class BGPContainer(Container):
     def add_peer(self, peer, passwd=None, evpn=False, is_rs_client=False,
                  policies=None, passive=False,
                  is_rr_client=False, cluster_id=None,
-                 flowspec=False, bridge='', reload_config=True, as2=False):
+                 flowspec=False, bridge='', reload_config=True, as2=False,
+                 graceful_restart=None):
         neigh_addr = ''
         local_addr = ''
         for me, you in itertools.product(self.ip_addrs, peer.ip_addrs):
@@ -274,7 +275,8 @@ class BGPContainer(Container):
                             'policies': policies,
                             'passive': passive,
                             'local_addr': local_addr,
-                            'as2': as2}
+                            'as2': as2,
+                            'graceful_restart': graceful_restart}
         if self.is_running and reload_config:
             self.create_config()
             self.reload_config()
diff --git a/test/lib/gobgp.py b/test/lib/gobgp.py
index 18e7ddc8..1f956587 100644
--- a/test/lib/gobgp.py
+++ b/test/lib/gobgp.py
@@ -42,12 +42,11 @@ class GoBGPContainer(BGPContainer):
         self.default_policy = None
         self.zebra = zebra
 
-    def _start_gobgp(self):
-        zebra_op = ''
+    def _start_gobgp(self, graceful_restart=False):
         c = CmdBuffer()
         c << '#!/bin/bash'
         c << '/go/bin/gobgpd -f {0}/gobgpd.conf -l {1} -p {2} > ' \
-             '{0}/gobgpd.log 2>&1'.format(self.SHARED_VOLUME, self.log_level, zebra_op)
+             '{0}/gobgpd.log 2>&1'.format(self.SHARED_VOLUME, self.log_level, '-r' if graceful_restart else '')
 
         cmd = 'echo "{0:s}" > {1}/start.sh'.format(c, self.config_dir)
         local(cmd, capture=True)
@@ -55,6 +54,9 @@ class GoBGPContainer(BGPContainer):
         local(cmd, capture=True)
         self.local("{0}/start.sh".format(self.SHARED_VOLUME), flag='-d')
 
+    def graceful_restart(self):
+        self.local("pkill -INT gobgpd")
+
     def _start_zebra(self):
         cmd = 'cp {0}/zebra.conf {1}/'.format(self.SHARED_VOLUME, self.QUAGGA_VOLUME)
         self.local(cmd)
@@ -213,6 +215,11 @@ class GoBGPContainer(BGPContainer):
             if info['is_rs_client']:
                 n['route-server'] = {'config': {'route-server-client': True}}
 
+            if info['graceful_restart'] is not None:
+                n['graceful-restart'] = {'config': {'enabled': True, 'restart-time': 20}}
+                for afi_safi in afi_safi_list:
+                    afi_safi['mp-graceful-restart'] = {'config': {'enabled': True}}
+
             if info['is_rr_client']:
                 clusterId = self.router_id
                 if 'cluster_id' in info and info['cluster_id'] is not None:
diff --git a/test/lib/quagga.py b/test/lib/quagga.py
index 30f036f0..81c8f666 100644
--- a/test/lib/quagga.py
+++ b/test/lib/quagga.py
@@ -178,6 +178,8 @@ class QuaggaBGPContainer(BGPContainer):
         c << 'password zebra'
         c << 'router bgp {0}'.format(self.asn)
         c << 'bgp router-id {0}'.format(self.router_id)
+        if any(info['graceful_restart'] for info in self.peers.itervalues()):
+            c << 'bgp graceful-restart'
 
         version = 4
         for peer, info in self.peers.iteritems():