diff options
Diffstat (limited to 'test/test_reassembly.py')
| -rw-r--r-- | test/test_reassembly.py | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/test/test_reassembly.py b/test/test_reassembly.py index 85fb97dee07..ace11f73d3d 100644 --- a/test/test_reassembly.py +++ b/test/test_reassembly.py @@ -210,12 +210,12 @@ class TestIPv4Reassembly(VppTestCase): IP(id=1000, src=self.src_if.remote_ip4, dst=self.dst_if.remote_ip4) / UDP(sport=1234, dport=5678) / - Raw("X" * 1000)) + Raw(b"X" * 1000)) p2 = (Ether(dst=self.src_if.local_mac, src=self.src_if.remote_mac) / IP(id=1001, src=self.src_if.remote_ip4, dst=self.dst_if.remote_ip4) / UDP(sport=1234, dport=5678) / - Raw("X" * 1000)) + Raw(b"X" * 1000)) frags = fragment_rfc791(p1, 200) + fragment_rfc791(p2, 500) self.pg_enable_capture() @@ -228,11 +228,9 @@ class TestIPv4Reassembly(VppTestCase): def test_5737(self): """ fragment length + ip header size > 65535 """ self.vapi.cli("clear errors") - raw = ('E\x00\x00\x88,\xf8\x1f\xfe@\x01\x98\x00\xc0\xa8\n-\xc0\xa8\n' - '\x01\x08\x00\xf0J\xed\xcb\xf1\xf5Test-group: IPv4.IPv4.ipv4-' - 'message.Ethernet-Payload.IPv4-Packet.IPv4-Header.Fragment-Of' - 'fset; Test-case: 5737') - + raw = b'''E\x00\x00\x88,\xf8\x1f\xfe@\x01\x98\x00\xc0\xa8\n-\xc0\xa8\n\ +\x01\x08\x00\xf0J\xed\xcb\xf1\xf5Test-group: IPv4.IPv4.ipv4-message.\ +Ethernet-Payload.IPv4-Packet.IPv4-Header.Fragment-Offset; Test-case: 5737''' malformed_packet = (Ether(dst=self.src_if.local_mac, src=self.src_if.remote_mac) / IP(raw)) @@ -240,20 +238,19 @@ class TestIPv4Reassembly(VppTestCase): IP(id=1000, src=self.src_if.remote_ip4, dst=self.dst_if.remote_ip4) / UDP(sport=1234, dport=5678) / - Raw("X" * 1000)) + Raw(b"X" * 1000)) valid_fragments = fragment_rfc791(p, 400) + counter = "/err/ip4-full-reassembly-feature/malformed packets" + error_counter = self.statistics.get_err_counter(counter) self.pg_enable_capture() self.src_if.add_stream([malformed_packet] + valid_fragments) self.pg_start() self.dst_if.get_capture(1) self.logger.debug(self.vapi.ppcli("show error")) - self.assert_packet_counter_equal("ip4-full-reassembly-feature", 1) - # TODO remove above, uncomment below once clearing of counters - # is supported - # self.assert_packet_counter_equal( - # "/err/ip4-full-reassembly-feature/malformed packets", 1) + self.assertEqual(self.statistics.get_err_counter(counter), + error_counter + 1) def test_44924(self): """ compress tiny fragments """ @@ -300,14 +297,14 @@ class TestIPv4Reassembly(VppTestCase): IP(id=7, len=21, frag=1, ttl=64, src=self.src_if.remote_ip4, dst=self.dst_if.remote_ip4) / - Raw(load='\x08')), + Raw(load=b'\x08')), ] p = (Ether(dst=self.src_if.local_mac, src=self.src_if.remote_mac) / IP(id=1000, src=self.src_if.remote_ip4, dst=self.dst_if.remote_ip4) / UDP(sport=1234, dport=5678) / - Raw("X" * 1000)) + Raw(b"X" * 1000)) valid_fragments = fragment_rfc791(p, 400) self.pg_enable_capture() @@ -1090,7 +1087,7 @@ class TestIPv6Reassembly(VppTestCase): IPv6(src=self.src_if.remote_ip6, dst=self.dst_if.remote_ip6) / UDP(sport=1234, dport=5678) / - Raw("X" * 1000)) + Raw(b"X" * 1000)) frags = fragment_rfc8200(p, 1, 300) + fragment_rfc8200(p, 2, 500) self.pg_enable_capture() |