[python3]migrate dir_bcast_test and fdb scripts to python3

ansible/roles/test/files/ptftests/dir_bcast_test.py → ansible/roles/test/files/ptftests/py3/dir_bcast_test.py

@@ -55,17 +55,17 @@ def setUp(self):
         self.router_mac = self.test_params['router_mac']
         self.setUpVlan(self.test_params['vlan_info'])
         if self.test_params['testbed_type'] == 't0':
-            self.src_ports = range(1, 25) + range(28, 32)
+            self.src_ports = list(range(1, 25)) + list(range(28, 32))
         if self.test_params['testbed_type'] == 't0-52':
-            self.src_ports = range(0, 52)
+            self.src_ports = list(range(0, 52))
         if self.test_params['testbed_type'] == 't0-56':
-            self.src_ports = range(0, 2) + range(4, 6) + range(8, 10) + range(12, 18) + range(20, 22) + \
-                             range(24, 26) + range(28, 30) + range(32, 34) + range(36, 38) + range(40, 46) + \
-                             range(48, 50) + range(52, 54)
+            self.src_ports = list(range(0, 2)) + list(range(4, 6)) + list(range(8, 10)) + list(range(12, 18)) + list(range(20, 22)) + \
+                             list(range(24, 26)) + list(range(28, 30)) + list(range(32, 34)) + list(range(36, 38)) + list(range(40, 46)) + \
+                             list(range(48, 50)) + list(range(52, 54))
         if self.test_params['testbed_type'] == 't0-64':
-            self.src_ports = range(0, 2) + range(4, 18) + range(20, 33) + range(36, 43) + range(48, 49) + range(52, 59)
+            self.src_ports = list(range(0, 2)) + list(range(4, 18)) + list(range(20, 33)) + list(range(36, 43)) + list(range(48, 49)) + list(range(52, 59))
         if self.test_params['testbed_type'] == 't0-116':
-            self.src_ports = range(24, 32)
+            self.src_ports = list(range(24, 32))
         if self.test_params['testbed_type'] == 't0-120':
             self.src_ports = [48, 49, 54, 55, 60, 61, 66, 67]
 
@@ -79,7 +79,7 @@ def setUpVlan(self, file_path):
         with open(file_path, 'r') as f:
             for line in f.readlines():
                 entry = line.split(' ', 1)
-                prefix = ip_network(unicode(entry[0]))
+                prefix = ip_network(str(entry[0]))
                 if prefix.version != 4:
                     continue
                 self._vlan_dict[prefix] = [int(i) for i in entry[1].split()]

ansible/roles/test/files/ptftests/fdb.py → ansible/roles/test/files/ptftests/py3/fdb.py

@@ -14,7 +14,7 @@ def __init__(self, file_path):
             for line in f.readlines():
                 if pattern.match(line): continue
                 entry = line.split(' ', 1)
-                prefix = ip_network(unicode(entry[0]))
+                prefix = ip_network(str(entry[0]))
                 self._vlan_dict[prefix] = [int(i) for i in entry[1].split()]
 
     def insert(self, mac, member):

ansible/roles/test/files/ptftests/fdb_mac_expire_test.py → ansible/roles/test/files/ptftests/py3/fdb_mac_expire_test.py

@@ -57,5 +57,4 @@ def runTest(self):
         self.populateFdb()
         if self.refresh_type == REFRESH_DEST_MAC:
             self.refreshFdbWithInvalidPackets()
-	return
     #--------------------------------------------------------------------------

ansible/roles/test/files/ptftests/fdb_test.py → ansible/roles/test/files/ptftests/py3/fdb_test.py

@@ -31,7 +31,7 @@ def shell(self, cmds):
     def setUp(self):
         self.dataplane = ptf.dataplane_instance
         self.fdb = fdb.Fdb(self.test_params['fdb_info'])
-        self.vlan_ip = ip_address(unicode(self.test_params['vlan_ip']))
+        self.vlan_ip = ip_address(str(self.test_params['vlan_ip']))
         self.dummy_mac_prefix = self.test_params["dummy_mac_prefix"]
         self.dummy_mac_number = int(self.test_params["dummy_mac_number"])
         self.dummy_mac_table = {}

tests/fdb/test_fdb_mac_expire.py

@@ -91,9 +91,9 @@ def __runPtfTest(self, ptfhost, testCase='', testParams={}):
         """
         logger.info("Running PTF test case '{0}' on '{1}'".format(testCase, ptfhost.hostname))
         ptfhost.shell(argv=[
-            "ptf",
+            "/root/env-python3/bin/ptf",
             "--test-dir",
-            "ptftests",
+            "ptftests/py3",
             testCase,
             "--platform-dir",
             "ptftests",

tests/ipfwd/test_dir_bcast.py

@@ -39,4 +39,5 @@ def test_dir_bcast(duthosts, rand_one_dut_hostname, ptfhost, tbinfo):
         'dir_bcast_test.BcastTest',
         '/root/ptftests',
         params=params,
-        log_file=log_file)
+        log_file=log_file,
+        is_python3=True)