tests: TestL2bdMultiInst - break serial dependency on tests

enable the tests to run out of order/enable running an individual test.
  Before:
  [gw1] [ 20%] FAILED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_02
  [gw0] [ 40%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_01
  [gw1] [ 60%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_04
  [gw0] [ 80%] FAILED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_03
  [gw1] [100%] SKIPPED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_05
  -------
  After:
  [gw1] [ 20%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_02
  [gw0] [ 40%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_01
  [gw1] [ 60%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_04
  [gw0] [ 80%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_03
  [gw1] [100%] PASSED test/test_l2bd_multi_instance.py::TestL2bdMultiInst::test_l2bd_inst_05

Type: test

Change-Id: Ie40eb310f5fccacf854c364aa017891bce9b9372
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>

1 files changed, 15 insertions, 10 deletions

diff --git a/test/test_l2bd_multi_instance.py b/test/test_l2bd_multi_instance.py
index cb00a4e0ecc..b51bb5e6c81 100644
--- a/test/test_l2bd_multi_instance.py
+++ b/test/test_l2bd_multi_instance.py
@@ -115,15 +115,6 @@ class TestL2bdMultiInst(VppTestCase):
             for i in cls.pg_interfaces:
                 i.admin_up()
 
-            # Create list of BDs
-            cls.bd_list = list()
-
-            # Create list of deleted BDs
-            cls.bd_deleted_list = list()
-
-            # Create list of pg_interfaces in BDs
-            cls.pg_in_bd = list()
-
         except Exception:
             super(TestL2bdMultiInst, cls).tearDownClass()
             raise
@@ -138,6 +129,14 @@ class TestL2bdMultiInst(VppTestCase):
         """
         self.reset_packet_infos()
         super(TestL2bdMultiInst, self).setUp()
+        # Create list of BDs
+        self.bd_list = []
+
+        # Create list of deleted BDs
+        self.bd_deleted_list = []
+
+        # Create list of pg_interfaces in BDs
+        self.pg_in_bd = []
 
     def tearDown(self):
         """
@@ -406,12 +405,14 @@ class TestL2bdMultiInst(VppTestCase):
         # Test 1
         # self.vapi.cli("clear trace")
         self.run_verify_test()
+        self.delete_bd(5)
 
     def test_l2bd_inst_02(self):
         """ L2BD Multi-instance test 2 - update data of 5 BDs
         """
         # Config 2
         # Update data of 5 BDs (disable learn, forward, flood, uu-flood)
+        self.create_bd_and_mac_learn(5)
         self.set_bd_flags(self.bd_list[0], learn=False, forward=False,
                           flood=False, uu_flood=False)
         self.set_bd_flags(self.bd_list[1], forward=False)
@@ -432,12 +433,14 @@ class TestL2bdMultiInst(VppTestCase):
                        flood=True, uu_flood=False)
         self.verify_bd(self.bd_list[4], learn=False, forward=True,
                        flood=True, uu_flood=True)
+        self.delete_bd(5)
 
     def test_l2bd_inst_03(self):
         """ L2BD Multi-instance test 3 - delete 2 BDs
         """
         # Config 3
         # Delete 2 BDs
+        self.create_bd_and_mac_learn(5)
         self.delete_bd(2)
 
         # Verify 3
@@ -448,6 +451,7 @@ class TestL2bdMultiInst(VppTestCase):
 
         # Test 3
         self.run_verify_test()
+        self.delete_bd(3, 3)
 
     def test_l2bd_inst_04(self):
         """ L2BD Multi-instance test 4 - add 2 BDs
@@ -464,13 +468,14 @@ class TestL2bdMultiInst(VppTestCase):
         # Test 4
         # self.vapi.cli("clear trace")
         self.run_verify_test()
+        self.delete_bd(2)
 
-    @unittest.skipUnless(running_extended_tests, "part of extended tests")
     def test_l2bd_inst_05(self):
         """ L2BD Multi-instance test 5 - delete 5 BDs
         """
         # Config 5
         # Delete 5 BDs
+        self.create_bd_and_mac_learn(5)
         self.delete_bd(5)
 
         # Verify 5