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-rw-r--r--test/test_reassembly.py29
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()