Add a test for mapping expiration

Change-Id: I94004c1cf7651aef2bcfa408aafac6a9bec20b0b
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/tests/data_plane/vpp_lite_topo/test_driver/src_dst.sh b/tests/data_plane/vpp_lite_topo/test_driver/src_dst.sh
index 14654ad..99c74bf 100644
--- a/tests/data_plane/vpp_lite_topo/test_driver/src_dst.sh
+++ b/tests/data_plane/vpp_lite_topo/test_driver/src_dst.sh
@@ -21,6 +21,11 @@ function send_ping_from_ns
   assert_rc_ok $? 3_node_star_topo_clean "No ICMP Response!"
 }
 
+function send_ping_from_ns_no_verify
+{
+  ip netns exec "${1}" "${2}" -c 1 "${3}"
+}
+
 function test_src_dst
 {
   3_node_star_topo_setup
@@ -94,3 +99,43 @@ function test_src_dst_l2
   print_status $rc "No ICM response!"
   exit $test_result
 }
+
+function mapping_exists
+{
+  python scripts/vat/mapping_exists.py ${VPP_API_TEST} "$1" "$2" ${VAT_TEMPLATES}
+}
+
+function test_mapping_timers
+{
+  3_node_star_topo_setup
+  post_curl "add-mapping" "map3.json"
+  post_curl "add-mapping" "map4.json"
+
+  maybe_pause
+
+  test_result=1
+
+  send_ping_from_ns vpp-ns1 ${1} ${2}
+  send_ping_from_ns vpp-ns3 ${1} ${2}
+
+  # wait for map-requests to resolve
+  sleep 2
+
+  mapping_exists "vpp1" "6.0.1.0/24|6.0.2.0/24"
+  assert_rc_ok $? 3_node_star_topo_clean "mapping not in map-cache!"
+  mapping_exists "vpp2" "6.0.1.0/24"
+  assert_rc_ok $? 3_node_star_topo_clean "mapping not in map-cache!"
+
+  # sleep enough so the mapping expires
+  sleep 65
+
+  mapping_exists "vpp1" "6.0.1.0/24|6.0.2.0/24"
+  assert_rc_not_ok $? 3_node_star_topo_clean "mapping still present in map-cache!"
+  mapping_exists "vpp2" "6.0.1.0/24"
+  assert_rc_not_ok $? 3_node_star_topo_clean "mapping still present in map-cache!"
+
+  maybe_pause
+  3_node_star_topo_clean
+  echo "Test passed."
+  exit 0
+}