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authorBenoît Ganne <bganne@cisco.com>2021-08-20 09:18:31 +0200
committerDamjan Marion <dmarion@me.com>2021-11-22 16:44:26 +0000
commit56eccdbaa982a6aff16fbc2a651fd024ecc589a8 (patch)
tree9ad2dfae55bf356d6c03b328744d690c64f8e0ef /test/test_neighbor.py
parentf33979ba88111be3b7935ea90172422e4d4a114b (diff)
vlib: add virtual time support
Type: feature Change-Id: Iabd76558e9c72ed8286cfeeb1fbaa4fde4832a90 Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'test/test_neighbor.py')
-rw-r--r--test/test_neighbor.py23
1 files changed, 7 insertions, 16 deletions
diff --git a/test/test_neighbor.py b/test/test_neighbor.py
index e893085cfdc..0cbaf062f12 100644
--- a/test/test_neighbor.py
+++ b/test/test_neighbor.py
@@ -1999,16 +1999,6 @@ class NeighborAgeTestCase(VppTestCase):
i.unconfig_ip6()
i.admin_down()
- def wait_for_no_nbr(self, intf, address,
- n_tries=50, s_time=1):
- while (n_tries):
- if not find_nbr(self, intf, address):
- return True
- n_tries = n_tries - 1
- self.sleep(s_time)
-
- return False
-
def verify_arp_req(self, rx, smac, sip, dip):
ether = rx[Ether]
self.assertEqual(ether.dst, "ff:ff:ff:ff:ff:ff")
@@ -2099,10 +2089,13 @@ class NeighborAgeTestCase(VppTestCase):
self.vapi.cli("sh ip4 neighbor-sorted")
+ # age out neighbors
+ self.virtual_sleep(3)
+
#
# expect probes from all these ARP entries as they age
# 3 probes for each neighbor 3*200 = 600
- rxs = self.pg0.get_capture(600, timeout=8)
+ rxs = self.pg0.get_capture(600, timeout=2)
for ii in range(3):
for jj in range(200):
@@ -2113,9 +2106,7 @@ class NeighborAgeTestCase(VppTestCase):
# 3 probes sent then 1 more second to see if a reply comes, before
# they age out
#
- for jj in range(1, 201):
- self.wait_for_no_nbr(self.pg0.sw_if_index,
- self.pg0.remote_hosts[jj].ip4)
+ self.virtual_sleep(1)
self.assertFalse(self.vapi.ip_neighbor_dump(sw_if_index=0xffffffff,
af=vaf.ADDRESS_IP4))
@@ -2142,7 +2133,7 @@ class NeighborAgeTestCase(VppTestCase):
self.assertEqual(e.neighbor.mac_address,
self.pg0.remote_hosts[ii].mac)
- self.sleep(10)
+ self.virtual_sleep(10)
self.assertFalse(self.vapi.ip_neighbor_dump(sw_if_index=0xffffffff,
af=vaf.ADDRESS_IP4))
@@ -2190,7 +2181,7 @@ class NeighborAgeTestCase(VppTestCase):
max_age=0,
recycle=False)
- self.sleep(10)
+ self.virtual_sleep(10)
self.assertTrue(find_nbr(self,
self.pg0.sw_if_index,
self.pg0.remote_hosts[0].ip4))