tests: refactor. Replace literal constant w/ named constant.
[vpp.git] / test / test_ip6.py
index 6c959a2..7c9df46 100644 (file)
@@ -36,6 +36,8 @@ try:
 except NameError:
     text_type = str
 
+NUM_PKTS = 67
+
 
 class TestIPv6ND(VppTestCase):
     def validate_ra(self, intf, rx, dst_ip=None):
@@ -1308,6 +1310,7 @@ class TestIPv6RDControlPlane(TestIPv6ND):
         # check FIB still contains the SLAAC address
         addresses = set(self.get_interface_addresses(fib, self.pg0))
         new_addresses = addresses.difference(initial_addresses)
+
         self.assertEqual(len(new_addresses), 1)
         prefix = list(new_addresses)[0][:8] + '\0\0\0\0\0\0\0\0'
         self.assertEqual(inet_ntop(AF_INET6, prefix), '1::')
@@ -1760,7 +1763,7 @@ class TestIP6LoadBalance(VppTestCase):
         src_ip_pkts = []
         src_mpls_pkts = []
 
-        for ii in range(65):
+        for ii in range(NUM_PKTS):
             port_ip_hdr = (
                 IPv6(dst="3000::1", src="3000:1::1") /
                 inet6.UDP(sport=1234, dport=1234 + ii) /
@@ -2267,7 +2270,7 @@ class TestIP6Input(VppTestCase):
                      inet6.UDP(sport=1234, dport=1234) /
                      Raw('\xa5' * 100))
 
-        rx = self.send_and_expect(self.pg0, p_version * 65, self.pg0)
+        rx = self.send_and_expect(self.pg0, p_version * NUM_PKTS, self.pg0)
         rx = rx[0]
         icmp = rx[ICMPv6TimeExceeded]
 
@@ -2306,7 +2309,7 @@ class TestIP6Input(VppTestCase):
                      l4 /
                      Raw('\xa5' * 100))
 
-        self.send_and_assert_no_replies(self.pg0, p_version * 65,
+        self.send_and_assert_no_replies(self.pg0, p_version * NUM_PKTS,
                                         remark=msg or "",
                                         timeout=timeout)