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# Copyright 2017 - present Open Networking Foundation
#
# 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.
# FIXME Can we use the same test against BBSim and Hardware?
*** Settings ***
Documentation Test various end-to-end scenarios
Suite Setup Setup Suite
Test Setup Setup
Test Teardown Teardown
Suite Teardown Teardown Suite
Library Collections
Library String
Library OperatingSystem
Library XML
Library RequestsLibrary
Library ../../libraries/DependencyLibrary.py
Resource ../../libraries/onos.robot
Resource ../../libraries/voltctl.robot
Resource ../../libraries/voltha.robot
Resource ../../libraries/utils.robot
Resource ../../libraries/k8s.robot
Resource ../../variables/variables.robot
*** Variables ***
${POD_NAME} flex-ocp-cord
${KUBERNETES_CONF} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
${KUBERNETES_CONFIGS_DIR} ~/pod-configs/kubernetes-configs
#${KUBERNETES_CONFIGS_DIR} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.conf
${KUBERNETES_YAML} ${KUBERNETES_CONFIGS_DIR}/${POD_NAME}.yml
${HELM_CHARTS_DIR} ~/helm-charts
${VOLTHA_POD_NUM} 8
${NAMESPACE} voltha
# For below variable value, using deployment name as using grep for
# parsing radius pod name, we can also use full radius pod name
${RESTART_POD_NAME} radius
${timeout} 60s
${of_id} 0
${logical_id} 0
${has_dataplane} True
${teardown_device} False
${scripts} ../../scripts
# For dataplane bandwidth testing
${upper_margin_pct} 105 # Allow 5% over the limit
${lower_margin_pct} 92 # Allow 8% under the limit
${udp_rate_multiplier} 1.10 # Send UDP at bw profile limit * rate_multiplier
${udp_packet_bytes} 1400 # UDP payload in bytes
# Per-test logging on failure is turned off by default; set this variable to enable
${container_log_dir} ${None}
*** Test Cases ***
Sanity E2E Test for OLT/ONU on POD
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Validate successful authentication/DHCP/E2E ping for the tech profile that is used
[Tags] sanity test1
[Setup] Run Keywords Start Logging SanityTest
... AND Setup
[Teardown] Run Keywords Collect Logs
... AND Stop Logging SanityTest
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
Test Disable and Enable OLT
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
... Perform disable on the OLT and validate that the pings do not succeed
... Perform enable on the OLT and validate that the pings are successful
[Tags] functional VOL-2410 DisableEnableOLT notready
[Setup] Start Logging DisableEnableOLT
[Teardown] Run Keywords Collect Logs
... AND Stop Logging DisableEnableOLT
#Disable the OLT and verify the OLT/ONUs are disabled properly
${rc} ${output}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device disable ${olt_device_id}
Should Be Equal As Integers ${rc} 0
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device DISABLED UNKNOWN REACHABLE
... ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate Device ENABLED DISCOVERED
... UNREACHABLE ${src['onu']} onu=false
#Verify that ping fails
Run Keyword If ${has_dataplane}
... Run Keyword And Continue On Failure Wait Until Keyword Succeeds 60s 2s
... Check Ping False ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
# Remove Subscriber Access (To replicate ATT workflow)
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
END
#Enable the OLT back and check ONU, OLT status are back to "ACTIVE"
Enable Device ${olt_device_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device ENABLED ACTIVE REACHABLE
... ${olt_serial_number}
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Port Types
... PON_OLT ETHERNET_NNI
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
Test Disable and Enable ONU
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
... Perform disable on the ONUs and validate that the pings do not succeed
... Perform enable on the ONUs and validate that the pings are successful
[Tags] functional DisableEnableONU released
[Setup] Start Logging DisableEnableONU
[Teardown] Run Keywords Collect Logs
... AND Stop Logging DisableEnableONU
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Disable Device ${onu_device_id}
Wait Until Keyword Succeeds 20s 2s Test Devices Disabled in VOLTHA Id=${onu_device_id}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Wait Until Keyword Succeeds 60s 2s
... Check Ping False ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Enable Device ${onu_device_id}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Validate Subscriber DHCP Allocation ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['c_tag']} ${src['s_tag']}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Wait Until Keyword Succeeds 60s 2s
... Check Ping True ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword and Ignore Error Get Device Output from Voltha ${onu_device_id}
Run Keyword and Ignore Error Collect Logs
END
Test Subscriber Delete and Add
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Assuming that all the ONUs are authenticated/DHCP/pingable
... Delete a subscriber and validate that the pings do not succeed
... Re-add the subscriber and validate that the pings are successful
[Tags] functional SubAddDelete released
[Setup] Start Logging SubAddDelete
[Teardown] Run Keywords Collect Logs
... AND Stop Logging SubAddDelete
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
Sleep 10s
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Verify No Pending Flows For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Wait Until Keyword Succeeds 60s 2s
... Check Ping False ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-add-subscriber-access ${of_id} ${onu_port}
Sleep 10s
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Verify No Pending Flows For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Validate Subscriber DHCP Allocation ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['c_tag']} ${src['s_tag']}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Wait Until Keyword Succeeds 60s 2s
... Check Ping True ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword and Ignore Error Get Device Output from Voltha ${onu_device_id}
Run Keyword and Ignore Error Collect Logs
END
Check DHCP attempt fails when subscriber is not added
[Documentation] Validates when removed subscriber access, DHCP attempt, ping fails and
... when again added subscriber access, DHCP attempt, ping succeeds
... Assuming that test1 or sanity test was executed where all the ONUs are authenticated/DHCP/pingable
[Tags] functional SubsRemoveDHCP released
[Setup] Start Logging SubsRemoveDHCP
[Teardown] Run Keywords Collect Logs
... AND Stop Logging SubsRemoveDHCP
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Run Keyword And Ignore Error Login And Run Command On Remote System killall dhclient ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword And Ignore Error Login And Run Command On Remote System ps -ef | grep dhclient ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
Sleep 15s
Run Keyword And Ignore Error Login And Run Command On Remote System ps -ef | grep dhclient ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword If ${has_dataplane} Wait Until Keyword Succeeds ${timeout} 2s
... Delete IP Addresses from Interface on Remote Host ${src['dp_iface_name']} ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword And Ignore Error Login And Run Command On Remote System
... ifconfig | grep -A 10 ens ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure Validate DHCP and Ping False
... False ${src['dp_iface_name']} ${src['s_tag']} ${src['c_tag']} ${dst['dp_iface_ip_qinq']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
... ${dst['dp_iface_name']} ${dst['ip']} ${dst['user']} ${dst['pass']} ${dst['container_type']}
... ${dst['container_name']}
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-add-subscriber-access ${of_id} ${onu_port}
Sleep 10s
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Verify No Pending Flows For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['c_tag']} ${src['s_tag']}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure Validate DHCP and Ping True
... True ${src['dp_iface_name']} ${src['s_tag']} ${src['c_tag']} ${dst['dp_iface_ip_qinq']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
... ${dst['dp_iface_name']} ${dst['ip']} ${dst['user']} ${dst['pass']} ${dst['container_type']}
... ${dst['container_name']}
Run Keyword and Ignore Error Collect Logs
END
Test Disable and Enable ONU scenario for ATT workflow
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
... Perform disable on the ONUs, call volt-remove-subscriber and validate that the pings do not succeed
... Perform enable on the ONUs, authentication check, volt-add-subscriber-access and
... validate that the pings are successful
... VOL-2284
[Tags] functional ATT_DisableEnableONU released
[Setup] Start Logging ATT_DisableEnableONU
[Teardown] Run Keywords Collect Logs
... AND Stop Logging ATT_DisableEnableONU
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds 120s 2s
... Verify ONU Port Is Enabled ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
Disable Device ${onu_device_id}
Sleep 10s
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-remove-subscriber-access ${of_id} ${onu_port}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Wait Until Keyword Succeeds 60s 2s Check Ping
... False ${dst['dp_iface_ip_qinq']} ${src['dp_iface_name']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
... ELSE sleep 60s
Enable Device ${onu_device_id}
Wait Until Keyword Succeeds ${timeout} 2s Verify Eapol Flows Added For ONU ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} ${onu_port}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure
... Validate Authentication After Reassociate True
... ${src['dp_iface_name']} ${src['ip']} ${src['user']} ${src['pass']}
... ${src['container_type']} ${src['container_name']}
Wait Until Keyword Succeeds ${timeout} 2s Verify ONU in AAA-Users ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} ${onu_port}
Wait Until Keyword Succeeds ${timeout} 2s Execute ONOS CLI Command ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} volt-add-subscriber-access ${of_id} ${onu_port}
Sleep 10s
# Verify subscriber access flows are added for the ONU port
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Subscriber Access Flows Added For ONU ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
... ${onu_port} ${nni_port} ${src['c_tag']} ${src['s_tag']}
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure Validate DHCP and Ping True
... True ${src['dp_iface_name']} ${src['s_tag']} ${src['c_tag']} ${dst['dp_iface_ip_qinq']}
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
... ${dst['dp_iface_name']} ${dst['ip']} ${dst['user']} ${dst['pass']} ${dst['container_type']}
... ${dst['container_name']}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Validate Subscriber DHCP Allocation ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${onu_port}
Run Keyword and Ignore Error Collect Logs
END
Delete OLT, ReAdd OLT and Perform Sanity Test
[Documentation] Validates E2E Ping Connectivity and object states for the given scenario:
... Disable and Delete the OLT
... Create/Enable the same OLT again
... Validate authentication/DHCP/E2E pings succeed for all the ONUs connected to the OLT
[Tags] functional DeleteOLT released
[Setup] Start Logging DeleteOLT
[Teardown] Run Keywords Collect Logs
... AND Stop Logging DeleteOLT
Run Keyword If ${has_dataplane} Clean Up Linux
Delete Device and Verify
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Device Flows Removed ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
Run Keyword and Ignore Error Collect Logs
# Recreate the OLT
Setup
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
Check Mib State on OLT recreation after ONU, OLT deletion
[Documentation] Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable,
... Disable and Delete the ONU, Disable and Delete the OLT
... Create/Enable the OLT again and Check for the Mib State of the ONUs
[Tags] functional CheckMibState notready
[Setup] Start Logging CheckMibState
[Teardown] Run Keywords Collect Logs
... AND Stop Logging CheckMibState
#Disable and Delete the ONU
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Disable Device ${onu_device_id}
Wait Until Keyword Succeeds 20s 2s Test Devices Disabled in VOLTHA Id=${onu_device_id}
Delete Device ${onu_device_id}
END
#Disable and Delete the OLT
Delete Device and Verify
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Device Flows Removed ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
# Recreate the OLT
Run Keyword If ${has_dataplane} Sleep 180s
${olt_device_id}= Create Device ${olt_ip} ${OLT_PORT}
Set Suite Variable ${olt_device_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device PREPROVISIONED
... UNKNOWN UNKNOWN ${olt_device_id}
Enable Device ${olt_device_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device ENABLED ACTIVE REACHABLE
... ${olt_serial_number}
#Check for the ONU status and ONU Mib State should be "omci-flows-pushed"
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate Device ENABLED ACTIVE
... REACHABLE ${src['onu']} onu=True onu_reason=omci-flows-pushed
END
Test disable ONUs and OLT then delete ONUs and OLT
[Documentation] On deployed POD, disable the ONU, disable the OLT and then delete ONU and OLT.
... This TC is to confirm that ONU removal is not impacting OLT
... Devices will be removed during the execution of this TC
... so calling setup at the end to add the devices back to avoid the confusion.
[Tags] functional VOL-2354 DisableDeleteONUandOLT released
[Setup] Start Logging DisableDeleteONUandOLT
[Teardown] Run Keywords Collect Logs
... AND Stop Logging DisableDeleteONUandOLT
${olt_device_id}= Get Device ID From SN ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate Device ENABLED ACTIVE
... REACHABLE ${src['onu']} onu=True onu_reason=omci-flows-pushed
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate OLT Device ENABLED ACTIVE
... REACHABLE ${olt_serial_number}
${rc} ${output}= Run and Return Rc and Output
... ${VOLTCTL_CONFIG}; voltctl device disable ${onu_device_id}
Should Be Equal As Integers ${rc} 0
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate Device DISABLED UNKNOWN
... REACHABLE ${src['onu']} onu=false
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate OLT Device ENABLED ACTIVE
... REACHABLE ${olt_serial_number}
END
${rc} ${output}= Run and Return Rc and Output ${VOLTCTL_CONFIG}; voltctl device disable ${olt_device_id}
Should Be Equal As Integers ${rc} 0
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate OLT Device DISABLED UNKNOWN REACHABLE
... ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate Device DISABLED DISCOVERED
... UNREACHABLE ${src['onu']} onu=false
Delete Device ${onu_device_id}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Validate OLT Device DISABLED UNKNOWN
... REACHABLE ${olt_serial_number}
END
Delete Device ${olt_device_id}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s Test Empty Device List
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s
... Verify Device Flows Removed ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${of_id}
Validate authentication on a disabled ONU
[Documentation] Assuming that test1 was executed where all the ONUs are authenticated/DHCP/pingable
... Perform disable on the ONUs and validate that the authentication do not succeed
... Perform enable on the ONUs and validate that authentication successful
[Tags] functional DisableONU_AuthCheck
# Creates Devices in the Setup
[Setup] Run Keywords Start Logging DisableONU_AuthCheck
... AND Setup
[Teardown] Run Keywords Collect Logs
... AND Stop Logging DisableONU_AuthCheck
... AND Delete Device and Verify
Run Keyword and Ignore Error Collect Logs
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
Clean WPA Process
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
Run Keyword and Ignore Error Collect Logs
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
Disable Device ${onu_device_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate Device DISABLED UNKNOWN
... REACHABLE ${src['onu']} onu=false
${wpa_log}= Run Keyword If ${has_dataplane} Catenate SEPARATOR=.
... /tmp/wpa ${src['dp_iface_name']} log
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure Validate Authentication False
... ${src['dp_iface_name']} wpa_supplicant.conf ${src['ip']} ${src['user']} ${src['pass']}
... ${src['container_type']} ${src['container_name']} ${wpa_log}
Enable Device ${onu_device_id}
Run Keyword And Ignore Error Kill Linux Process [w]pa_supplicant ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword and Ignore Error Collect Logs
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 5s Validate Device
... ENABLED ACTIVE REACHABLE ${src['onu']} onu=True onu_reason=omci-flows-pushed
Run Keyword If ${has_dataplane} Run Keyword And Continue On Failure Validate Authentication True
... ${src['dp_iface_name']} wpa_supplicant.conf ${src['ip']} ${src['user']} ${src['pass']}
... ${src['container_type']} ${src['container_name']} ${wpa_log}
Run Keyword and Ignore Error Get Device Output from Voltha ${onu_device_id}
END
Run Keyword and Ignore Error Collect Logs
Data plane verification using TCP
[Documentation] Test bandwidth profile is met and not exceeded for each subscriber.
... Assumes iperf3 and jq installed on client and iperf -s running on DHCP server
[Tags] dataplane BandwidthProfileTCP VOL-2052 notready
[Setup] Start Logging BandwidthProfileTCP
[Teardown] Run Keywords Collect Logs
... AND Stop Logging BandwidthProfileTCP
Pass Execution If '${has_dataplane}'=='False' Bandwidth profile validation can be done only in
... physical pod. Skipping this test in BBSIM.
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
# Check for iperf3 and jq tools
${stdout} ${stderr} ${rc}= Execute Remote Command which iperf3 jq
... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Pass Execution If ${rc} != 0 Skipping test: iperf3 / jq not found on the RG
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
${subscriber_id}= Set Variable ${of_id}/${onu_port}
${bandwidth_profile_name} Get Bandwidth Profile Name For Given Subscriber ${subscriber_id}
... upstreamBandwidthProfile
${limiting_bw_value_upstream} Get Bandwidth Details ${bandwidth_profile_name}
${bandwidth_profile_name} Get Bandwidth Profile Name For Given Subscriber ${subscriber_id}
... downstreamBandwidthProfile
${limiting_bw_value_dnstream} Get Bandwidth Details ${bandwidth_profile_name}
# Stream TCP packets from RG to server
${updict}= Run Iperf3 Test Client ${src} server=${dst['dp_iface_ip_qinq']}
... args=-t 30
${actual_upstream_bw_used}= Evaluate ${updict['end']['sum_received']['bits_per_second']}/1000
# Stream TCP packets from server to RG
${dndict}= Run Iperf3 Test Client ${src} server=${dst['dp_iface_ip_qinq']}
... args=-R -t 30
${actual_dnstream_bw_used}= Evaluate ${dndict['end']['sum_received']['bits_per_second']}/1000
${pct_limit_up}= Evaluate 100*${actual_upstream_bw_used}/${limiting_bw_value_upstream}
${pct_limit_dn}= Evaluate 100*${actual_dnstream_bw_used}/${limiting_bw_value_dnstream}
Log Up: bwprof ${limiting_bw_value_upstream}Kbps, got ${actual_upstream_bw_used}Kbps (${pct_limit_up}%)
Log Down: bwprof ${limiting_bw_value_dnstream}Kbps, got ${actual_dnstream_bw_used}Kbps (${pct_limit_dn}%)
Should Be True ${pct_limit_up} <= ${upper_margin_pct}
... The upstream bandwidth exceeded the limit (${pct_limit_up}% of limit)
Should Be True ${pct_limit_dn} <= ${upper_margin_pct}
... The downstream bandwidth exceeded the limit (${pct_limit_dn}% of limit)
Should Be True ${pct_limit_up} >= ${lower_margin_pct}
... The upstream bandwidth guarantee was not met (${pct_limit_up}% of resv)
Should Be True ${pct_limit_dn} >= ${lower_margin_pct}
... The downstream bandwidth guarantee was not met (${pct_limit_dn}% of resv)
END
Data plane verification using UDP
[Documentation] Test bandwidth profile is met and not exceeded for each subscriber.
... Assumes iperf3 and jq installed on client and iperf -s running on DHCP server
[Tags] dataplane BandwidthProfileUDP VOL-2052 notready
[Setup] Start Logging BandwidthProfileUDP
[Teardown] Run Keywords Collect Logs
... AND Stop Logging BandwidthProfileUDP
Pass Execution If '${has_dataplane}'=='False' Bandwidth profile validation can be done only in
... physical pod. Skipping this test in BBSIM.
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_port}= Wait Until Keyword Succeeds ${timeout} 2s Get ONU Port in ONOS ${src['onu']}
... ${of_id}
${subscriber_id}= Set Variable ${of_id}/${onu_port}
${bandwidth_profile_name} Get Bandwidth Profile Name For Given Subscriber ${subscriber_id}
... upstreamBandwidthProfile
${limiting_bw_value_upstream} Get Bandwidth Details ${bandwidth_profile_name}
${bandwidth_profile_name} Get Bandwidth Profile Name For Given Subscriber ${subscriber_id}
... downstreamBandwidthProfile
${limiting_bw_value_dnstream} Get Bandwidth Details ${bandwidth_profile_name}
# Stream UDP packets from RG to server
${uprate}= Evaluate ${limiting_bw_value_upstream}*${udp_rate_multiplier}
${updict}= Run Iperf3 Test Client ${src} server=${dst['dp_iface_ip_qinq']}
... args=-u -b ${uprate}K -t 30 -l ${udp_packet_bytes} --pacing-timer 0
# With UDP test, bits per second is the sending rate. Multiply by the loss rate to get the throughput.
${actual_upstream_bw_used}= Evaluate
... (100 - ${updict['end']['sum']['lost_percent']})*${updict['end']['sum']['bits_per_second']}/100000
# Stream UDP packets from server to RG
${dnrate}= Evaluate ${limiting_bw_value_dnstream}*${udp_rate_multiplier}
${dndict}= Run Iperf3 Test Client ${src} server=${dst['dp_iface_ip_qinq']}
... args=-u -b ${dnrate}K -R -t 30 -l ${udp_packet_bytes} --pacing-timer 0
# With UDP test, bits per second is the sending rate. Multiply by the loss rate to get the throughput.
${actual_dnstream_bw_used}= Evaluate
... (100 - ${dndict['end']['sum']['lost_percent']})*${dndict['end']['sum']['bits_per_second']}/100000
${pct_limit_up}= Evaluate 100*${actual_upstream_bw_used}/${limiting_bw_value_upstream}
${pct_limit_dn}= Evaluate 100*${actual_dnstream_bw_used}/${limiting_bw_value_dnstream}
Log Up: bwprof ${limiting_bw_value_upstream}Kbps, got ${actual_upstream_bw_used}Kbps (${pct_limit_up}%)
Log Down: bwprof ${limiting_bw_value_dnstream}Kbps, got ${actual_dnstream_bw_used}Kbps (${pct_limit_dn}%)
Should Be True ${pct_limit_up} <= ${upper_margin_pct}
... The upstream bandwidth exceeded the limit (${pct_limit_up}% of limit)
Should Be True ${pct_limit_dn} <= ${upper_margin_pct}
... The downstream bandwidth exceeded the limit (${pct_limit_dn}% of limit)
Should Be True ${pct_limit_up} >= ${lower_margin_pct}
... The upstream bandwidth guarantee was not met (${pct_limit_up}% of resv)
Should Be True ${pct_limit_dn} >= ${lower_margin_pct}
... The downstream bandwidth guarantee was not met (${pct_limit_dn}% of resv)
END
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Common Test Suite Setup
#Restore all ONUs
Run Keyword If ${has_dataplane} RestoreONUs ${num_onus}
Clear All Devices Then Create New Device
[Documentation] Remove any devices from VOLTHA and ONOS
# Remove all devices from voltha and nos
Delete All Devices and Verify
# Execute normal test Setup Keyword
Setup