# Copyright (c) 2017 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. *** Variables *** | ${interface}= | ${node['interfaces']['port1']['name']} | ${tg_to_dut_if1_ip}= | 192.168.122.1 | ${dut_to_tg_if1_ip}= | 192.168.122.2 | ${dut_to_tg_if2_ip}= | 192.168.123.1 | ${tg_to_dut_if2_ip}= | 192.168.123.2 | ${prefix_length}= | ${24} | ${dscp_number}= | ${20} *** Settings *** | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/honeycomb/honeycomb.robot | Resource | resources/libraries/robot/honeycomb/interfaces.robot | Resource | resources/libraries/robot/honeycomb/policer.robot | Resource | resources/libraries/robot/honeycomb/access_control_lists.robot | Resource | resources/libraries/robot/testing_path.robot | Library | resources.libraries.python.Trace | Variables | resources/test_data/honeycomb/policer_variables.py | Suite Teardown | ... | Run Keyword If Any Tests Failed | ... | Restart Honeycomb and VPP | ${node} | Force Tags | HC_FUNC | Documentation | *Honeycomb Policer management test suite.* *** Test Cases *** | TC01: Honeycomb can configure Policer | | [Documentation] | Checks if Honeycomb can configure Policer. | | Given Policer Operational Data From Honeycomb Should Be empty | ${node} | | When Honeycomb configures Policer | ${node} | ${policer_data} | | Then Policer Operational Data From Honeycomb Should Be | ${node} | | ... | ${policer_data_oper} | TC02: Honeycomb can disable Policer | | [Documentation] | Checks if Honeycomb can disable Policer. | | Given Policer Operational Data From Honeycomb Should Be | ${node} | | ... | ${policer_data_oper} | | When Honeycomb removes Policer configuration | ${node} | | Then Policer Operational Data From Honeycomb Should Be empty | ${node} | TC03: Honeycomb can configure Policer with increased values of CIR (900kbps) | | [Documentation] | Checks if Honeycomb can configure Policer\ | | ... | with increased values of CIR. | | [Teardown] | Tear down policer test | ${node} | | Given Policer Operational Data From Honeycomb Should Be empty | ${node} | | When Honeycomb configures Policer | ${node} | ${policer_data_2} | | Then Policer Operational Data From Honeycomb Should Be | ${node} | | ... | ${policer_data_oper_2} | TC04: Honeycomb can configure Packets-Per-Second Based Policer | | [Documentation] | Checks if Honeycomb can configure Policer\ | | ... | based on rate-type measured in pps. | | [Teardown] | Tear down policer test | ${node} | | Given Policer Operational Data From Honeycomb Should Be empty | ${node} | | When Honeycomb configures Policer | ${node} | ${policer_data_3} | | Then Policer Operational Data From Honeycomb Should Be | ${node} | | ... | ${policer_data_oper_3} | TC05: Configure Policer on Interface | | [Documentation] | Honeycomb can configure Policer\ | | ... | on a given interface. | | [Teardown] | Run Keywords | | ... | Honeycomb disables Policer on interface | ${node} | ${interface} | AND | | ... | Honeycomb removes ACL session | | ... | ${node} | ${acl_tables['hc_acl_table']['name']} | | ... | ${acl_tables['hc_acl_session']['match']} | AND | | ... | Honeycomb removes ACL table | ${node} | | ... | ${acl_tables['hc_acl_table']['name']} | AND | | ... | Tear down policer test | ${node} | | Given Honeycomb configures Policer | ${node} | ${policer_data} | | And ACL table from Honeycomb should not exist | | ... | ${node} | ${acl_tables['hc_acl_table']['name']} | | When Honeycomb creates ACL table | | ... | ${node} | ${acl_tables['hc_acl_table']} | | And Honeycomb adds ACL session | | ... | ${node} | ${acl_tables['hc_acl_table']['name']} | | ... | ${acl_tables['hc_acl_session']} | | Then Honeycomb enables policer on interface | | ... | ${node} | ${interface} | ${acl_tables['hc_acl_table']['name']} | TC06: VPP policer 2R3C Color-aware marks packet | | [Documentation] | | ... | [Top] TG=DUT1. | | ... | [Ref] RFC2474, RFC2698. | | ... | [Cfg] Configure 2R3C color-aware policer on DUT1 on the first\ | | ... | interface. | | ... | [Ver] TG sends IPv4 TCP packet on the first link to DUT1.\ | | ... | Packet on DUT1 is marked with DSCP tag. Verifies if DUT1 sends\ | | ... | correct IPv4 TCP packet with correct DSCP on the second link to TG. | | [Teardown] | Show Packet Trace on All DUTs | ${nodes} | | Given Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | And Honeycomb configures Policer | ${dut_node} | ${policer_data_3} | | And ACL table from Honeycomb should not exist | | ... | ${dut_node} | ${acl_tables['hc_acl_table']['name']} | | When Honeycomb creates ACL table | | ... | ${dut_node} | ${acl_tables['hc_acl_table']} | | And Honeycomb adds ACL session | | ... | ${dut_node} | ${acl_tables['hc_acl_table']['name']} | | ... | ${acl_tables['hc_acl_session']} | | And Honeycomb enables policer on interface | | ... | ${dut_node} | ${dut_to_tg_if1} | ${acl_tables['hc_acl_table']['name']} | | And Honeycomb configures interface state | ${dut_node} | ${dut_to_tg_if1} | up | | And Honeycomb configures interface state | ${dut_node} | ${dut_to_tg_if2} | up | | And Honeycomb sets interface IPv4 address with prefix | ${dut_node} | | ... | ${dut_to_tg_if1} | ${dut_to_tg_if1_ip} | ${prefix_length} | | And Honeycomb sets interface IPv4 address with prefix | ${dut_node} | | ... | ${dut_to_tg_if2} | ${dut_to_tg_if2_ip} | ${prefix_length} | | And Honeycomb adds interface IPv4 neighbor | | ... | ${dut_node} | ${dut_to_tg_if2} | ${tg_to_dut_if2_ip} | | ... | ${tg_to_dut_if2_mac} | | And interfaceCLI.VPP Node Interfaces Ready Wait | ${dut_node} | | Then Honeycomb 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_number}