X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_interface_crud.py;h=b41b2fe5b7cd0e36f593d864294d44c4bae617cf;hb=6407ba56a392f37322001d0ffdca002223b095c0;hp=e19f770c155213b4395d79319b873e49880e646b;hpb=4bdfd59a873dec469896f3848235aa783270a93e;p=vpp.git

diff --git a/test/test_interface_crud.py b/test/test_interface_crud.py
index e19f770c155..b41b2fe5b7c 100644
--- a/test/test_interface_crud.py
+++ b/test/test_interface_crud.py
@@ -151,5 +151,38 @@ class TestLoopbackInterfaceCRUD(VppTestCase):
         self.pg0.assert_nothing_captured()
 
 
+class TestInterfaceDumpApiLocalOnly(VppTestCase):
+    """test_interface_crud.TestInterfaceDumpApiLocalOnly"""
+
+    def test_sw_if_index_0(self):
+        rv = self.vapi.sw_interface_dump(sw_if_index=0)
+        self.assertEqual(rv[0].sw_if_index, 0)
+
+    def test_sw_if_index_twiddle0(self):
+        rv = self.vapi.sw_interface_dump(sw_if_index=0xffffffff)
+        self.assertEqual(rv[0].sw_if_index, 0)
+
+    def test_sw_if_index_1_not_existing(self):
+        rv = self.vapi.sw_interface_dump(sw_if_index=1)
+        self.assertEqual(len(rv), 0, 'expected no records.')
+
+
+class TestInterfaceDumpApi(VppTestCase):
+    """test_interface_crud.TestInterfaceDumpApi"""
+
+    def test_sw_if_index_1(self):
+        self.vapi.create_loopback_instance(is_specified=1,
+                                           user_instance=10)
+        self.vapi.create_loopback_instance(is_specified=1,
+                                           user_instance=5)
+
+        # Can I get back the specified record?
+        rv = self.vapi.sw_interface_dump(sw_if_index=1)
+        self.assertEqual(rv[0].sw_if_index, 1, rv)
+
+        # verify 3 interfaces
+        rv = self.vapi.sw_interface_dump(sw_if_index=0xffffffff)
+        self.assertEqual(len(rv), 3, 'Expected 3 interfaces.')
+
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)