# limitations under the License.
*** Settings ***
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/l2_xconnect.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Resource | resources/libraries/robot/bridge_domain.robot
+| Resource | resources/libraries/robot/counters.robot
+| Library | resources.libraries.python.TrafficGenerator
+| Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl
| Documentation | Performance suite keywords
*** Keywords ***
| | Set Suite Variable | ${dut2_if1}
| | Set Suite Variable | ${dut2_if2}
+| 3-node circular Topology Variables Setup with DUT interface model
+| | [Documentation] | Find a path between TG-DUT1-DUT2-TG based on interface
+| | ... | model provided as an argument. Set suite variables
+| | ... | tg, tg_if1, tg_if2, dut1, dut1_if1, dut1_if2,
+| | ... | dut2, dut2_if1, dut2_if2
+| | [Arguments] | ${iface_model}
+| | ${iface_model_list}= | Create list | ${iface_model}
+| | Append Node | ${nodes['TG']}
+| | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['DUT2']} | filter_list=${iface_model_list}
+| | Append Node | ${nodes['TG']}
+| | Compute Path
+| | ${tg_if1} | ${tg}= | Next Interface
+| | ${dut1_if1} | ${dut1}= | Next Interface
+| | ${dut1_if2} | ${dut1}= | Next Interface
+| | ${dut2_if1} | ${dut2}= | Next Interface
+| | ${dut2_if2} | ${dut2}= | Next Interface
+| | ${tg_if2} | ${tg}= | Next Interface
+| | Set Suite Variable | ${tg}
+| | Set Suite Variable | ${tg_if1}
+| | Set Suite Variable | ${tg_if2}
+| | Set Suite Variable | ${dut1}
+| | Set Suite Variable | ${dut1_if1}
+| | Set Suite Variable | ${dut1_if2}
+| | Set Suite Variable | ${dut2}
+| | Set Suite Variable | ${dut2_if1}
+| | Set Suite Variable | ${dut2_if2}
+
+| IPv4 forwarding initialized in a 3-node circular topology
+| | [Documentation] | Custom setup of IPv4 addresses on all DUT nodes and TG
+| | Set Interface State | ${dut1} | ${dut1_if1} | up
+| | Set Interface State | ${dut1} | ${dut1_if2} | up
+| | Set Interface State | ${dut2} | ${dut2_if1} | up
+| | Set Interface State | ${dut2} | ${dut2_if2} | up
+| | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1}
+| | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2}
+| | ${dut1_if1_mac}= | Get Interface MAC | ${dut1} | ${dut1_if1}
+| | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2}
+| | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut1_if1}
+| | ${dut2_if2_mac}= | Get Interface MAC | ${dut2} | ${dut1_if2}
+| | dut1_v4.set_arp | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac}
+| | dut1_v4.set_arp | ${dut1_if2} | 1.1.1.2 | ${dut2_if1_mac}
+| | dut2_v4.set_arp | ${dut2_if1} | 1.1.1.1 | ${dut1_if2_mac}
+| | dut2_v4.set_arp | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac}
+| | dut1_v4.set_ip | ${dut1_if1} | 10.10.10.1 | 24
+| | dut1_v4.set_ip | ${dut1_if2} | 1.1.1.1 | 30
+| | dut2_v4.set_ip | ${dut2_if1} | 1.1.1.2 | 30
+| | dut2_v4.set_ip | ${dut2_if2} | 20.20.20.1 | 24
+| | dut1_v4.set_route | 20.20.20.0 | 24 | 1.1.1.2 | ${dut1_if2}
+| | dut2_v4.set_route | 10.10.10.0 | 24 | 1.1.1.1 | ${dut2_if1}
+| | All Vpp Interfaces Ready Wait | ${nodes}
+
+| L2 xconnect initialized in a 3-node circular topology
+| | [Documentation] | Custom setup of L2 xconnect topology
+| | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1_if2}
+| | L2 setup xconnect on DUT | ${dut2} | ${dut2_if1} | ${dut2_if2}
+| | All Vpp Interfaces Ready Wait | ${nodes}
+
+| L2 bridge domain initialized in a 3-node circular topology
+| | [Documentation] | Custom setup of L2 bridge 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}
+
+| 3-node Performance Suite Setup
+| | [Arguments] | ${topology_type}
+| | Reset startup configuration of VPP on all DUTs
+| | Update All Interface Data On All Nodes | ${nodes}
+| | 3-node circular Topology Variables Setup
+| | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
+| | ... | ${dut1} | ${dut1_if1} | ${dut1_if2}
+| | ... | ${dut2} | ${dut2_if1} | ${dut2_if2}
+| | ... | ${topology_type}
+
+3-node Performance Suite Setup with DUT's NIC model
+| | [Arguments] | ${topology_type} | ${nic_model}
+| | Reset startup configuration of VPP on all DUTs
+| | Update All Interface Data On All Nodes | ${nodes}
+| | 3-node circular Topology Variables Setup with DUT interface model
+| | ... | ${nic_model}
+| | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
+| | ... | ${dut1} | ${dut1_if1} | ${dut1_if2}
+| | ... | ${dut2} | ${dut2_if1} | ${dut2_if2}
+| | ... | ${topology_type}
+
+| 3-node Performance Suite Teardown
+| | Teardown traffic generator | ${tg}
+
+| Find NDR using linear search and pps
+| | [Documentation] | Find throughput by using RFC2544 linear search
+| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate}
+| | ... | ${topology_type} | ${min_rate} | ${max_rate}
+| | Set Duration | 60
+| | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
+| | Set Search Linear Step | ${step_rate}
+| | Set Search Frame Size | ${framesize}
+| | Set Search Rate Type pps
+| | Linear Search | ${start_rate} | ${topology_type}
+| | ${rate_per_stream}= | Verify Search Result
+| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2
+
+| Find NDR using binary search and pps
+| | [Documentation] | Find throughput by using RFC2544 binary search
+| | [Arguments] | ${framesize} | ${binary_min} | ${binary_max}
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | Set Duration | 60
+| | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
+| | Set Search Rate Type pps
+| | Set Binary Convergence Threshold | ${threshold}
+| | Binary Search | ${binary_min} | ${binary_max} | ${topology_type}
+| | ${rate_per_stream}= | Verify Search Result
+| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2
+
+| Find NDR using combined search and pps
+| | [Documentation] | Find throughput by using RFC2544 combined search
+| | ... | (linear + binary)
+| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate}
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | Set Duration | 60
+| | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
+| | Set Search Linear Step | ${step_rate}
+| | Set Search Frame Size | ${framesize}
+| | Set Search Rate Type pps
+| | Set Binary Convergence Threshold | ${threshold}
+| | Combined Search | ${start_rate} | ${topology_type}
+| | ${rate_per_stream}= | Verify Search Result
+| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2
+
+| Display result of NDR search
+| | [Documentation] | Display result of NDR search in packet per seconds (total
+| | ... | and per stream) and Gbps
+| | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams}
+| | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams}
+| | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9)
+| | Set Test Message | FINAL_RATE: ${rate_total} pps
+| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes
+| | Set Test Message | FINAL_BANDWIDTH: ${bandwidth_total} Gbps | append=yes
+
+
+| Traffic should pass with no loss
+| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type}
+| | Send traffic on | ${tg} | ${duration}
+| | ... | ${rate} | ${framesize} | ${topology_type}
+| | No traffic loss occurred
Code Review / csit.git / blobdiff