X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_bfd.py;h=4c3f5354c1a9c4463bb0d2c1432f28d4c9586a51;hb=a7427ec6f86cbeba7594f98e41fecab291d66b73;hp=7b474228eb6b15b6fa7778dd755179c82fac9bc8;hpb=0f6602cb246894ea98253e16aae198094bf78694;p=vpp.git

diff --git a/test/test_bfd.py b/test/test_bfd.py
index 7b474228eb6..4c3f5354c1a 100644
--- a/test/test_bfd.py
+++ b/test/test_bfd.py
@@ -12,6 +12,7 @@ from socket import AF_INET, AF_INET6, inet_ntop
 from struct import pack, unpack
 
 from six import moves
+import scapy.compat
 from scapy.layers.inet import UDP, IP
 from scapy.layers.inet6 import IPv6
 from scapy.layers.l2 import Ether
@@ -42,7 +43,8 @@ class AuthKeyFactory(object):
         while conf_key_id in self._conf_key_ids:
             conf_key_id = randint(0, 0xFFFFFFFF)
         self._conf_key_ids[conf_key_id] = 1
-        key = str(bytearray([randint(0, 255) for _ in range(randint(1, 20))]))
+        key = scapy.compat.raw(
+            bytearray([randint(0, 255) for _ in range(randint(1, 20))]))
         return VppBFDAuthKey(test=test, auth_type=auth_type,
                              conf_key_id=conf_key_id, key=key)
 
@@ -435,7 +437,8 @@ class BFDTestSession(object):
         self.test.logger.debug("BFD: Creating packet")
         self.fill_packet_fields(packet)
         if self.sha1_key:
-            hash_material = str(packet[BFD])[:32] + self.sha1_key.key + \
+            hash_material = scapy.compat.raw(
+                packet[BFD])[:32] + self.sha1_key.key + \
                 "\0" * (20 - len(self.sha1_key.key))
             self.test.logger.debug("BFD: Calculated SHA1 hash: %s" %
                                    hashlib.sha1(hash_material).hexdigest())
@@ -492,7 +495,7 @@ class BFDTestSession(object):
         # last 20 bytes represent the hash - so replace them with the key,
         # pad the result with zeros and hash the result
         hash_material = bfd.original[:-20] + self.sha1_key.key + \
-            "\0" * (20 - len(self.sha1_key.key))
+            b"\0" * (20 - len(self.sha1_key.key))
         expected_hash = hashlib.sha1(hash_material).hexdigest()
         self.test.assert_equal(binascii.hexlify(bfd.auth_key_hash),
                                expected_hash, "Auth key hash")
@@ -923,7 +926,7 @@ class BFD4TestCase(VppTestCase):
         # halve required min rx
         old_required_min_rx = self.vpp_session.required_min_rx
         self.vpp_session.modify_parameters(
-            required_min_rx=0.5 * self.vpp_session.required_min_rx)
+            required_min_rx=self.vpp_session.required_min_rx // 2)
         # now we wait 0.8*3*old-req-min-rx and the session should still be up
         self.sleep(0.8 * self.vpp_session.detect_mult *
                    old_required_min_rx / USEC_IN_SEC,
@@ -1118,8 +1121,8 @@ class BFD4TestCase(VppTestCase):
             udp_sport_rx += 1
             # need to compare the hex payload here, otherwise BFD_vpp_echo
             # gets in way
-            self.assertEqual(str(p[UDP].payload),
-                             str(echo_packet[UDP].payload),
+            self.assertEqual(scapy.compat.raw(p[UDP].payload),
+                             scapy.compat.raw(echo_packet[UDP].payload),
                              "Received packet is not the echo packet sent")
         self.assert_equal(udp_sport_tx, udp_sport_rx, "UDP source port (== "
                           "ECHO packet identifier for test purposes)")
@@ -1612,8 +1615,8 @@ class BFD6TestCase(VppTestCase):
             udp_sport_rx += 1
             # need to compare the hex payload here, otherwise BFD_vpp_echo
             # gets in way
-            self.assertEqual(str(p[UDP].payload),
-                             str(echo_packet[UDP].payload),
+            self.assertEqual(scapy.compat.raw(p[UDP].payload),
+                             scapy.compat.raw(echo_packet[UDP].payload),
                              "Received packet is not the echo packet sent")
         self.assert_equal(udp_sport_tx, udp_sport_rx, "UDP source port (== "
                           "ECHO packet identifier for test purposes)")
@@ -2293,7 +2296,7 @@ class BFDCLITestCase(VppTestCase):
     def cli_verify_no_response(self, cli):
         """ execute a CLI, asserting that the response is empty """
         self.assert_equal(self.vapi.cli(cli),
-                          "",
+                          b"",
                           "CLI command response")
 
     def cli_verify_response(self, cli, expected):
@@ -2325,7 +2328,7 @@ class BFDCLITestCase(VppTestCase):
         self.cli_verify_no_response(
             "bfd key set conf-key-id %s type keyed-sha1 secret %s" %
             (k.conf_key_id,
-                "".join("{:02x}".format(ord(c)) for c in k.key)))
+                "".join("{:02x}".format(scapy.compat.orb(c)) for c in k.key)))
         self.assertTrue(k.query_vpp_config())
         self.vpp_session = VppBFDUDPSession(
             self, self.pg0, self.pg0.remote_ip4, sha1_key=k)
@@ -2342,7 +2345,7 @@ class BFDCLITestCase(VppTestCase):
         self.cli_verify_response(
             "bfd key set conf-key-id %s type keyed-sha1 secret %s" %
             (k.conf_key_id,
-                "".join("{:02x}".format(ord(c)) for c in k2.key)),
+                "".join("{:02x}".format(scapy.compat.orb(c)) for c in k2.key)),
             "bfd key set: `bfd_auth_set_key' API call failed, "
             "rv=-103:BFD object in use")
         # manipulating the session using old secret should still work
@@ -2361,7 +2364,7 @@ class BFDCLITestCase(VppTestCase):
         self.cli_verify_no_response(
             "bfd key set conf-key-id %s type meticulous-keyed-sha1 secret %s" %
             (k.conf_key_id,
-                "".join("{:02x}".format(ord(c)) for c in k.key)))
+                "".join("{:02x}".format(scapy.compat.orb(c)) for c in k.key)))
         self.assertTrue(k.query_vpp_config())
         self.vpp_session = VppBFDUDPSession(self, self.pg0,
                                             self.pg0.remote_ip6, af=AF_INET6,
@@ -2380,7 +2383,7 @@ class BFDCLITestCase(VppTestCase):
         self.cli_verify_response(
             "bfd key set conf-key-id %s type keyed-sha1 secret %s" %
             (k.conf_key_id,
-                "".join("{:02x}".format(ord(c)) for c in k2.key)),
+                "".join("{:02x}".format(scapy.compat.orb(c)) for c in k2.key)),
             "bfd key set: `bfd_auth_set_key' API call failed, "
             "rv=-103:BFD object in use")
         # manipulating the session using old secret should still work