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authorFilip Varga <fivarga@cisco.com>2020-04-06 12:52:33 +0200
committerFilip Varga <fivarga@cisco.com>2020-04-16 14:05:46 +0200
commit1a0a89770688a37e500f634b68805b1984eccac0 (patch)
treec6112c2210b3f9d6ebbe5fd5d20212440394e290 /src/plugins/nat/test/test_nat.py
parent8daeea9a5dc2c68c8e54fe7bdae98cec7072a9cd (diff)
nat: scavenging functionality removed
Type: refactor Change-Id: I9f743ba2818e1b1c5004c3575925cc7b479948d8 Signed-off-by: Filip Varga <fivarga@cisco.com>
Diffstat (limited to 'src/plugins/nat/test/test_nat.py')
-rw-r--r--src/plugins/nat/test/test_nat.py94
1 files changed, 0 insertions, 94 deletions
diff --git a/src/plugins/nat/test/test_nat.py b/src/plugins/nat/test/test_nat.py
index ac9c65dd0f5..e267c4ef2bc 100644
--- a/src/plugins/nat/test/test_nat.py
+++ b/src/plugins/nat/test/test_nat.py
@@ -4187,100 +4187,6 @@ class TestNAT44(MethodHolder):
self.logger.info(self.vapi.cli("show nat ha"))
-class TestNAT44EndpointDependent2(MethodHolder):
- """ Endpoint-Dependent session test cases """
-
- icmp_timeout = 2
-
- @classmethod
- def setUpConstants(cls):
- super(TestNAT44EndpointDependent2, cls).setUpConstants()
- cls.vpp_cmdline.extend(["nat", "{", "endpoint-dependent",
- "translation", "hash", "buckets", "1",
- "icmp", "timeout", str(cls.icmp_timeout), "}"])
-
- @classmethod
- def setUpClass(cls):
- super(TestNAT44EndpointDependent2, cls).setUpClass()
- translation_buckets = 1
- cls.max_translations = 10 * translation_buckets
-
- cls.create_pg_interfaces(range(2))
- cls.interfaces = list(cls.pg_interfaces[0:2])
-
- for i in cls.interfaces:
- i.admin_up()
- i.config_ip4()
- i.resolve_arp()
-
- cls.pg0.generate_remote_hosts(1)
- cls.pg0.configure_ipv4_neighbors()
-
- cls.pg1.generate_remote_hosts(1)
- cls.pg1.configure_ipv4_neighbors()
-
- @classmethod
- def tearDownClass(cls):
- super(TestNAT44EndpointDependent2, cls).tearDownClass()
-
- def create_icmp_stream(self, in_if, out_if, count):
- """
- Create ICMP packet stream for inside network
-
- :param in_if: Inside interface
- :param out_if: Outside interface
- :param count: Number of packets
- """
-
- self.assertTrue(count > 0)
- icmp_id = random.randint(0, 65535 - (count - 1))
-
- pkts = list()
- for i in range(count):
- p = (Ether(dst=in_if.local_mac, src=in_if.remote_mac) /
- IP(src=in_if.remote_ip4, dst=out_if.remote_ip4, ttl=64) /
- ICMP(id=icmp_id + i, type='echo-request'))
- pkts.append(p)
- return pkts
-
- def send_pkts(self, pkts, expected=None):
- self.pg0.add_stream(pkts)
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- return self.pg1.get_capture(
- len(pkts) if expected is None else expected)
-
- def test_session_cleanup(self):
- """ NAT44 session cleanup test """
-
- self.nat44_add_address(self.pg1.local_ip4)
- flags = self.config_flags.NAT_IS_INSIDE
- self.vapi.nat44_interface_add_del_feature(
- sw_if_index=self.pg0.sw_if_index,
- flags=flags, is_add=1)
- self.vapi.nat44_interface_add_del_feature(
- sw_if_index=self.pg1.sw_if_index,
- is_add=1)
-
- nat_config = self.vapi.nat_show_config()
- self.assertEqual(1, nat_config.endpoint_dependent)
-
- pkts = self.create_icmp_stream(self.pg0, self.pg1,
- self.max_translations + 2)
- sz = len(pkts)
-
- # positive test
- self.send_pkts(pkts[0:self.max_translations])
-
- # false positive test
- self.send_pkts(pkts[self.max_translations:sz - 1], 0)
-
- sleep(self.icmp_timeout)
-
- # positive test
- self.send_pkts(pkts[self.max_translations + 1:sz])
-
-
class TestNAT44EndpointDependent(MethodHolder):
""" Endpoint-Dependent mapping and filtering test cases """