# 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 *** | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/interfaces.robot | Resource | resources/libraries/robot/bridge_domain.robot | Resource | resources/libraries/robot/performance.robot | Resource | resources/libraries/robot/counters.robot | Library | resources.libraries.python.TrafficGenerator | Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl | Library | resources.libraries.python.NodePath | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | PERFTEST_LONG | Suite Setup | 3-node Performance Suite Setup | Suite Teardown | 3-node Performance Suite Teardown | Test Setup | Setup all DUTs before test | Test Teardown | Run Keyword If Test Failed | Show statistics on all DUTs *** Test Cases *** | Find NDR by using binary search and 64B frames through bridge domain in 3-node topology | | Given L2 bridge domain initialized in a 3-node circular topology | | Then Find NDR using binary search and pps | 64 | 100000 | 14000000 | | ... | 3-node-bridge | 100000 | 14000000 *** Keywords *** | 3-node Performance Suite Setup | | 3-node circular Topology Variables Setup | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | ${dut1_if2} | | ... | ${dut2} | ${dut2_if1} | ${dut2_if2} | | ... | L2 | 3-node Performance Suite Teardown | | Teardown traffic generator | ${tg} | L2 bridge domain initialized in a 3-node circular topology | | Vpp l2bd forwarding setup | ${dut1} | ${dut1_if1} | ${dut1_if2} | | Vpp l2bd forwarding setup | ${dut2} | ${dut2_if1} | ${dut2_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | Find NDR using binary search and pps | | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | | Set Duration | 10 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Rate Type pps | | Set Binary Convergence Threshold | 50000 | | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} | | ${result_rate}= | Verify Search Result | | Set Test Message | FINAL_RATE: ${result_rate} pps | Show statistics on all DUTs | | Sleep | 10 | Waiting for statistics to be collected | | Vpp show stats | ${dut1} | | Vpp show stats | ${dut2}