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-rw-r--r--test/test_snat.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/test/test_snat.py b/test/test_snat.py
index 967d4b37c71..9d2070a078c 100644
--- a/test/test_snat.py
+++ b/test/test_snat.py
@@ -790,9 +790,11 @@ class TestSNAT(VppTestCase):
self.snat_add_static_mapping('1.2.3.4',
external_sw_if_index=self.pg7.sw_if_index)
- # no static mappings
+ # static mappings with external interface
static_mappings = self.vapi.snat_static_mapping_dump()
- self.assertEqual(0, len(static_mappings))
+ self.assertEqual(1, len(static_mappings))
+ self.assertEqual(self.pg7.sw_if_index,
+ static_mappings[0].external_sw_if_index)
# configure interface address and check static mappings
self.pg7.config_ip4()
@@ -800,6 +802,7 @@ class TestSNAT(VppTestCase):
self.assertEqual(1, len(static_mappings))
self.assertEqual(static_mappings[0].external_ip_address[0:4],
self.pg7.local_ip4n)
+ self.assertEqual(0xFFFFFFFF, static_mappings[0].external_sw_if_index)
# remove interface address and check static mappings
self.pg7.unconfig_ip4()