CSIT-171 CSIT-172 Policer tests initial commit

policer python library, traffic script and IPv4/IPv6 example tests

Change-Id: I6470c86ce1acdcaaff9fdcf81510126836f1135e
Signed-off-by: Matus Fabian <matfabia@cisco.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/tests/func/policer/policer_ip4.robot b/tests/func/policer/policer_ip4.robot
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+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Force Tags | 3_NODE_DOUBLE_LINK_TOPO | VM_ENV | HW_ENV
+| Resource | resources/libraries/robot/policer.robot
+| Library | resources.libraries.python.Trace
+| Test Setup | Run Keywords | Setup all DUTs before test
+| ...        | AND          | Setup all TGs before traffic script
+| ...        | AND          | Setup Topology for IPv4 policer testing
+| Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| ...           | AND          | Show vpp trace dump on all DUTs
+| Documentation | *IPv4 policer test cases*
+| ...
+| ... | *[Top] Network topologies:* TG=DUT1 2-node topology with two links\
+| ... | between nodes.
+| ... | *[Cfg] DUT configuration:* On DUT1 configure interfaces IPv4 adresses,\
+| ... | and static ARP record on the second interface.
+| ... | *[Ver] TG verification:* Test packet is sent from TG on the first link\
+| ... | to DUT1. Packet is received on TG on the second link from DUT1.
+| ... | *[Ref] Applicable standard specifications:* RFC2474, RFC2697, RFC2698.
+
+*** Variables ***
+| ${tg_to_dut_if1_ip4}= | 192.168.122.2
+| ${tg_to_dut_if2_ip4}= | 192.168.123.2
+| ${dut_to_tg_if1_ip4}= | 192.168.122.1
+| ${dut_to_tg_if2_ip4}= | 192.168.123.1
+| ${ip4_plen}= | ${24}
+
+*** Test Cases ***
+| TC01: VPP policer marks packet
+| | [Documentation]
+| | ... | [Top] TG=DUT1.
+| | ... | [Ref] RFC2474, RFC2698.
+| | ... | [Cfg] On DUT1 configure 2R3C color-aware policer on the first\
+| | ... | interface.
+| | ... | [Ver] TG sends IPv4 TCP packet on the first link to DUT1, verify if\
+| | ... | DUT1 sends correct IPv4 TCP packet with correct DSCP on the second\
+| | ... | link to TG.
+| | ${cir}= | Set Variable | ${100}
+| | ${eir}= | Set Variable | ${100}
+| | ${cb}= | Set Variable | ${100}
+| | ${eb}= | Set Variable | ${100}
+| | ${dscp}= | DSCP AF22
+| | Given Policer Set Name | policer1
+| | And Policer Set Node | ${dut_node}
+| | And Policer Set CIR | ${cir}
+| | And Policer Set EIR | ${eir}
+| | And Policer Set CB | ${cb}
+| | And Policer Set EB | ${eb}
+| | And Policer Set Rate Type pps
+| | And Policer Set Round Type Closest
+| | And Policer Set Type 2R3C 2698
+| | And Policer Set Conform Action Transmit
+| | And Policer Set Exceed Action Mark and Transmit | ${dscp}
+| | And Policer Set Violate Action Drop
+| | And Policer Enable Color Aware
+| | And Policer Classify Set Precolor Exceed
+| | And Policer Classify Set Interface | ${dut_to_tg_if1}
+| | And Policer Classify Set Match IP | ${tg_to_dut_if1_ip}
+| | When Policer Set Configuration
+| | Then Send Packet and Verify Marking | ${tg_node} | ${tg_to_dut_if1}
+| | ... | ${tg_to_dut_if2} | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac}
+| | ... | ${tg_to_dut_if1_ip} | ${tg_to_dut_if2_ip} | ${dscp}