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authorDave Barach <dave@barachs.net>2020-04-27 09:11:19 -0400
committerFlorin Coras <florin.coras@gmail.com>2020-04-27 15:07:59 +0000
commit6d6711b5f0b3a6e809822f5f9f67744718166143 (patch)
tree6eaab6c542922505963c3bb9d605c527fb22d5ec /test/test_pcap.py
parentce32770251e4494803f2ab01d7b07801618b7bf0 (diff)
vlib: pcap rx/tx/dispatch trace test
Mainly intended to improve code coverage, but since the test only runs for 0.3 seconds we might as well run it all the time. Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Icfd0f4dbcdbf76abbaa12e16cee1136413c8ae2e
Diffstat (limited to 'test/test_pcap.py')
-rw-r--r--test/test_pcap.py89
1 files changed, 89 insertions, 0 deletions
diff --git a/test/test_pcap.py b/test/test_pcap.py
new file mode 100644
index 00000000000..c3c7a662f04
--- /dev/null
+++ b/test/test_pcap.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python3
+
+import unittest
+
+from framework import VppTestCase, VppTestRunner, running_gcov_tests
+from vpp_ip_route import VppIpTable, VppIpRoute, VppRoutePath
+from os import path, remove
+
+
+class TestPcap(VppTestCase):
+ """ Pcap Unit Test Cases """
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestPcap, cls).setUpClass()
+
+ @classmethod
+ def tearDownClass(cls):
+ super(TestPcap, cls).tearDownClass()
+
+ def setUp(self):
+ super(TestPcap, self).setUp()
+
+ def tearDown(self):
+ super(TestPcap, self).tearDown()
+
+# This is a code coverage test, but it only runs for 0.3 seconds
+# might as well just run it...
+ def test_pcap_unittest(self):
+ """ PCAP Capture Tests """
+ cmds = ["loop create",
+ "set int ip address loop0 11.22.33.1/24",
+ "set int state loop0 up",
+ "loop create",
+ "set int ip address loop1 11.22.34.1/24",
+ "set int state loop1 up",
+ "set ip neighbor loop1 11.22.34.44 03:00:11:22:34:44",
+ "packet-generator new {\n"
+ " name s0\n"
+ " limit 10\n"
+ " size 128-128\n"
+ " interface loop0\n"
+ " tx-interface loop1\n"
+ " node loop1-output\n"
+ " buffer-flags ip4 offload-ip-cksum offload-udp-cksum\n"
+ " data {\n"
+ " IP4: 1.2.3 -> dead.0000.0001\n"
+ " UDP: 11.22.33.44 -> 11.22.34.44\n"
+ " ttl 2 checksum 13\n"
+ " UDP: 1234 -> 2345\n"
+ " checksum 11\n"
+ " incrementing 114\n"
+ " }\n"
+ "}",
+ "pcap dispatch trace on max 100 buffer-trace pg-input 10",
+ "pa en",
+ "pcap dispatch trace off",
+ "pcap trace rx tx max 1000 intfc any",
+ "pa en",
+ "pcap trace status",
+ "pcap trace rx tx off",
+ "classify filter pcap mask l3 ip4 src "
+ "match l3 ip4 src 11.22.33.44",
+ "pcap trace rx tx max 1000 intfc any file filt.pcap filter",
+ "show cla t verbose 2",
+ "show cla t verbose",
+ "show cla t",
+ "pa en",
+ "pcap trace rx tx off",
+ "classify filter pcap del mask l3 ip4 src "
+ "match l3 ip4 src 11.22.33.44"]
+
+ for cmd in cmds:
+ r = self.vapi.cli_return_response(cmd)
+ if r.retval != 0:
+ if hasattr(r, 'reply'):
+ self.logger.info(cmd + " FAIL reply " + r.reply)
+ else:
+ self.logger.info(cmd + " FAIL retval " + str(r.retval))
+
+ self.assertTrue(path.exists('/tmp/dispatch.pcap'))
+ self.assertTrue(path.exists('/tmp/rxtx.pcap'))
+ self.assertTrue(path.exists('/tmp/filt.pcap'))
+ os.remove('/tmp/dispatch.pcap')
+ os.remove('/tmp/rxtx.pcap')
+ os.remove('/tmp/filt.pcap')
+
+if __name__ == '__main__':
+ unittest.main(testRunner=VppTestRunner)