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# Copyright 2021 - 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 Tests ONU Software Upgrade
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 ../../libraries/bbsim.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
# Per-test logging on failure is turned off by default; set this variable to enable
${container_log_dir} ${None}
${suppressaddsubscriber} True
# ONU Image to test for Upgrade needs to be passed in the following format:
${onu_image_name} ${EMPTY}
# Example value: twsh.img
${onu_image_url} ${EMPTY}
# Example value: http://bbsim0:50074/images/software-image.img
${onu_image_version} ${EMPTY}
# Example value: v1.0.0
${onu_image_crc} ${EMPTY}
# Example value: 0
${onu_image_local_dir} ${EMPTY}
# Example value: /tmp
*** Test Cases ***
Test ONU Upgrade
[Documentation] Validates the ONU Upgrade doesn't affect the system functionality
... Performs the sanity and verifies all the ONUs are authenticated/DHCP/pingable
... Requirement: Pass image details in following parameters in the robot command
... onu_image_name, onu_image_url, onu_image_version, onu_image_crc, onu_image_local_dir
... Note: The TC expects the image url and other parameters to be common for all ONUs on all BBSim
... Check [VOL-3903] for more details
[Tags] functional ONUUpgrade
[Setup] Start Logging ONUUpgrade
[Teardown] Run Keywords Collect Logs
... AND Stop Logging ONUUpgrade
... AND Delete All Devices and Verify
# Add OLT device
Setup
# Performing Sanity Test to make sure subscribers are all DHCP and pingable
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
FOR ${J} IN RANGE 0 ${num_olts}
${olt_serial_number}= Set Variable ${list_olts}[${J}][sn]
${bbsim_rel}= Catenate SEPARATOR= bbsim ${J}
${bbsim_pod}= Get Pod Name By Label ${NAMESPACE} release ${bbsim_rel}
Test ONU Upgrade Per OLT ${bbsim_pod} ${olt_serial_number}
List ONUs ${NAMESPACE} ${bbsim_pod}
END
# Additional Verification
Wait Until Keyword Succeeds ${timeout} 2s Delete All Devices and Verify
Setup
Run Keyword If ${has_dataplane} Clean Up Linux
Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test
*** Keywords ***
Test ONU Upgrade Per OLT
[Documentation] This keyword performs the ONU Upgrade test on single OLT
[Arguments] ${bbsim_pod} ${olt_serial_number}
FOR ${I} IN RANGE 0 ${num_all_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
Continue For Loop If "${olt_serial_number}"!="${src['olt']}"
${onu_device_id}= Get Device ID From SN ${src['onu']}
Download ONU Device Image ${onu_device_id} ${onu_image_name} ${onu_image_url} ${onu_image_version}
... ${onu_image_crc} ${onu_image_local_dir}
# This additional pause to let image download finish on the OLT adapter
# as the DOWNLOADED_SUCCEEDED below only indicates that the command is accepted.
Run Keyword If ${has_dataplane} Sleep 12s
... ELSE Sleep 2s
Wait Until Keyword Succeeds ${timeout} 2s Verify ONU Device Image ${onu_device_id}
... DOWNLOAD_SUCCEEDED IMAGE_UNKNOWN NO_ERROR
Activate ONU Device Image ${onu_device_id} ${onu_image_name} ${onu_image_version}
... ${onu_image_crc} ${onu_image_local_dir}
# This additional pause to let image download and finish activate on the ONU (BBSim)
# as the IMAGE_ACTIVE below is only an indication that the image is accepted for the download to the ONU (BBSim).
Run Keyword If ${has_dataplane} Sleep 600s
... ELSE Sleep 180s
Wait Until Keyword Succeeds ${timeout} 2s Verify ONU Device Image ${onu_device_id}
... DOWNLOAD_SUCCEEDED IMAGE_ACTIVE NO_ERROR
Wait Until Keyword Succeeds ${timeout} 2s Verify ONU Device Image On BBSim ${NAMESPACE} ${bbsim_pod}
... ${src['onu']} software_image_committed
Wait Until Keyword Succeeds ${timeout} 5s Perform Sanity Test ${suppressaddsubscriber}
END
Setup Suite
[Documentation] Set up the test suite
Common Test Suite Setup
Teardown Suite
[Documentation] Tear down steps for the suite
Run Keyword If ${has_dataplane} Clean Up Linux