2.44. test_flowprobe module

class test_flowprobe.Datapath(methodName='runTest')

Bases: test_flowprobe.MethodHolder

collect information on Ethernet, IP4 and IP6 datapath (no timers)

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0001()

no timers, one CFLOW packet, 9 Flows inside

test_0002()

no timers, two CFLOW packets (mtu=256), 3 Flows in each

test_L2onIP4()

L2 data on IP4 datapath

test_L2onIP6()

L2 data on IP6 datapath

test_L2onL2()

L2 data on L2 datapath

test_L3onIP4()

L3 data on IP4 datapath

test_L3onIP6()

L3 data on IP6 datapath

test_L3onL2()

L3 data on L2 datapath

test_L4onIP4()

L4 data on IP4 datapath

test_L4onIP6()

L4 data on IP6 datapath

test_L4onL2()

L4 data on L2 datapath

test_templatesIP6()

verify templates on IP6 datapath

test_templatesIp4()

verify templates on IP4 datapath

test_templatesL2()

verify template on L2 datapath

class test_flowprobe.DisableFP(methodName='runTest')

Bases: test_flowprobe.MethodHolder

Disable Flowprobe feature

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0001()

disable flowprobe feature after first packets

class test_flowprobe.DisableIPFIX(methodName='runTest')

Bases: test_flowprobe.MethodHolder

Disable IPFIX

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0001()

disable IPFIX after first packets

class test_flowprobe.Flowprobe(methodName='runTest')

Bases: test_flowprobe.MethodHolder

Template verification, timer tests

classmethod force_solo()

if the test case class is timing-sensitive - return true

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0001()

timer less than template timeout

test_0002()

timer greater than template timeout

test_cflow_packet()

verify cflow packet fields

class test_flowprobe.MethodHolder(methodName='runTest')

Bases: framework.VppTestCase

Flow-per-packet plugin: test L2, IP4, IP6 reporting

create_stream(src_if=None, dst_if=None, packets=None, size=None, ip_ver='v4')

Create a packet stream to tickle the plugin

Parameters

  • src_if (VppInterface) – Source interface for packet stream

  • src_if – Dst interface for packet stream

debug_print = False
max_number_of_packets = 10
pkts = []
send_packets(src_if=None, dst_if=None)
classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

verify_cflow_data(decoder, capture, cflow)
verify_cflow_data_detail(decoder, capture, cflow, data_set={1: 'octets', 2: 'packets'}, ip_ver='v4')
verify_cflow_data_notimer(decoder, capture, cflows)
wait_for_cflow_packet(collector_intf, set_id=2, timeout=1, expected=True)

wait for CFLOW packet and verify its correctness

Parameters

timeout – how long to wait

Returns

tuple (packet, time spent waiting for packet)

class test_flowprobe.ReenableFP(methodName='runTest')

Bases: test_flowprobe.MethodHolder

Re-enable Flowprobe feature

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0001()

disable flowprobe feature after first packets and re-enable after few packets

class test_flowprobe.ReenableIPFIX(methodName='runTest')

Bases: test_flowprobe.MethodHolder

Re-enable IPFIX

classmethod setUpClass()

Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP.

classmethod tearDownClass()

Perform final cleanup after running all tests in this test-case

test_0011()

disable IPFIX after first packets and re-enable after few packets

class test_flowprobe.VppCFLOW(test, intf='pg2', active=0, passive=0, timeout=100, mtu=1024, datapath='l2', layer='l2 l3 l4')

Bases: vpp_object.VppObject

CFLOW object for IPFIX exporter and Flowprobe feature

add_vpp_config()

Add the configuration for this object to vpp.

disable_exporter()
disable_flowprobe_feature()
enable_exporter()
enable_flowprobe_feature()
object_id()

Return a unique string representing this object.

query_vpp_config()

Query the vpp configuration.

Returns

True if the object is configured

remove_vpp_config()

Remove the configuration for this object from vpp.

verify_templates(decoder=None, timeout=1, count=3)