X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_interface_crud.py;h=f701e2735a672a851b59264099fa47eac17ca160;hb=c12eae73f;hp=4711c2f7931fa9a13f360bcd7adc563da01b1ea1;hpb=053204ab039d34a990ff0e14c32ce3b294fcce0e;p=vpp.git

diff --git a/test/test_interface_crud.py b/test/test_interface_crud.py
index 4711c2f7931..f701e2735a6 100644
--- a/test/test_interface_crud.py
+++ b/test/test_interface_crud.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """CRUD tests of APIs (Create, Read, Update, Delete) HLD:
 
 - interface up/down/add/delete - interface type:
@@ -90,12 +90,17 @@ class TestLoopbackInterfaceCRUD(VppTestCase):
             i.admin_up()
 
         # read (check sw if dump, ip4 fib, ip6 fib)
-        if_dump = self.vapi.sw_interface_dump()
+        if_dump = self.vapi.sw_interface_dump(name_filter_valid=True,
+                                              name_filter='loop')
         fib4_dump = self.vapi.ip_route_dump(0)
         for i in loopbacks:
             self.assertTrue(i.is_interface_config_in_dump(if_dump))
             self.assertTrue(i.is_ip4_entry_in_fib_dump(fib4_dump))
 
+        if_dump = self.vapi.sw_interface_dump(name_filter_valid=True,
+                                              name_filter='loopXYZ')
+        self.assertEqual(len(if_dump), 0)
+
         # check ping
         stream = self.create_icmp_stream(self.pg0, loopbacks)
         self.pg0.add_stream(stream)