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authorKlement Sekera <ksekera@cisco.com>2021-03-24 17:25:14 +0100
committerOle Tr�an <otroan@employees.org>2021-03-31 15:42:58 +0000
commitb2da6d6602876ce7338a4585f14330895e6bf672 (patch)
treeb30cde67e1908c3406699cb3d75c3d5b6670bef0 /src
parent6b88aa287133797cb66f73374bbfade7637dab55 (diff)
nat: fix test for multi-worker scenario
Type: fix Change-Id: I170f9d8c685f59b7ccf6f9ee7fdc1dcdf2a54fe1 Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/plugins/nat/test/test_nat44_ei.py19
1 files changed, 16 insertions, 3 deletions
diff --git a/src/plugins/nat/test/test_nat44_ei.py b/src/plugins/nat/test/test_nat44_ei.py
index 04ed9a33e01..f3eb6c78793 100644
--- a/src/plugins/nat/test/test_nat44_ei.py
+++ b/src/plugins/nat/test/test_nat44_ei.py
@@ -3778,22 +3778,35 @@ class TestNAT44EI(MethodHolder):
pkts = []
for i in range(x):
+ info = self.create_packet_info(self.pg0, self.pg1)
+ payload = self.info_to_payload(info)
p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
IP(src=self.pg0.remote_hosts[i].ip4,
dst=self.pg1.remote_ip4) /
- UDP(sport=7000+i, dport=80+i))
+ UDP(sport=7000+i, dport=8000+i) /
+ Raw(payload))
+ info.data = p
pkts.append(p)
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
recvd = self.pg1.get_capture(len(pkts))
- for (p_sent, p_recvd) in zip(pkts, recvd):
+ for p_recvd in recvd:
+ payload_info = self.payload_to_info(p_recvd[Raw])
+ packet_index = payload_info.index
+ info = self._packet_infos[packet_index]
+ self.assertTrue(info is not None)
+ self.assertEqual(packet_index, info.index)
+ p_sent = info.data
packed = socket.inet_aton(p_sent[IP].src)
numeric = struct.unpack("!L", packed)[0]
numeric = socket.htonl(numeric)
a = nat_addresses[(numeric-1) % len(nat_addresses)]
- self.assertEqual(a, p_recvd[IP].src, "Packet not translated")
+ self.assertEqual(
+ a, p_recvd[IP].src,
+ "Invalid packet (src IP %s translated to %s, but expected %s)"
+ % (p_sent[IP].src, p_recvd[IP].src, a))
class TestNAT44Out2InDPO(MethodHolder):