diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/test_flowprobe.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/test_flowprobe.py b/test/test_flowprobe.py index 19571f71235..0bdbd3d6789 100644 --- a/test/test_flowprobe.py +++ b/test/test_flowprobe.py @@ -1291,6 +1291,44 @@ class DisableFP(MethodHolder): ipfix.remove_vpp_config() self.logger.info("FFP_TEST_FINISH_0001") + def test_no_leftover_flows_after_disabling(self): + """disable flowprobe feature and expect no leftover flows""" + self.pg_enable_capture(self.pg_interfaces) + self.pkts = [] + + # enable ip4 datapath for an interface + # set active and passive timers + ipfix = VppCFLOW( + test=self, + active=3, + passive=4, + intf="pg3", + layer="l3", + datapath="ip4", + direction="rx", + mtu=100, + ) + ipfix.add_vpp_config() + + # template packet should arrive immediately + ipfix.verify_templates(count=1) + + # send some ip4 packets + self.create_stream(src_if=self.pg3, dst_if=self.pg4, packets=5) + self.send_packets(src_if=self.pg3, dst_if=self.pg4) + + # disable feature for the interface + # currently stored ip4 flows should be removed + ipfix.disable_flowprobe_feature() + + # no leftover ip4 flows are expected + self.pg_enable_capture([self.collector]) + self.sleep(12, "wait for leftover ip4 flows during three passive intervals") + self.collector.assert_nothing_captured() + + # cleanup + ipfix.disable_exporter() + @unittest.skipUnless(config.extended, "part of extended tests") class ReenableFP(MethodHolder): |