diff --git a/tests/openonu-go-adapter/Voltha_ONUStateTests.robot b/tests/openonu-go-adapter/Voltha_ONUStateTests.robot
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+*** Settings ***
+Documentation     Test states of ONU Go adapter
+Suite Setup       Setup Suite
+Suite Teardown    Teardown Suite
+Test Setup        Setup
+Test Teardown     Teardown
+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
+${timeout}        120s
+${of_id}          0
+${logical_id}     0
+${has_dataplane}    True
+${external_libs}    True
+${teardown_device}    True
+${scripts}        ../../scripts
+# Per-test logging on failure is turned off by default; set this variable to enable
+${container_log_dir}    ${None}
+# state to test variable, can be passed via the command line too
+${state2test}    6
+${testmode}    SingleState
+${porttest}    True
+
+*** Test Cases ***
+ONU State Test
+    [Documentation]    Validates the ONU Go adapter states
+    [Tags]    statetest
+    [Setup]    Run Keywords    Start Logging    ONUStateTest
+    ...    AND    Setup Test
+    Run Keyword If    ${has_dataplane}    Clean Up Linux
+    Enable Device    ${olt_device_id}
+    Run Keyword If    "${testmode}"=="SingleState"    Do ONU Single State Test
+    ...    ELSE IF    "${testmode}"=="Up2State"    Do ONU Up To State Test
+    ...    ELSE    Fail    The testmode (${testmode}) is not valid!
+    Run Keyword If    ${porttest}    Do Onu Port Check
+    [Teardown]    Run Keywords    Collect Logs
+    ...    AND    Stop Logging    ONUStateTest
+
+*** Keywords ***
+Setup Suite
+    [Documentation]    Set up the test suite
+    Common Test Suite Setup
+    Run Keyword If   ${num_onus}>4    Calculate Timeout
+
+Setup Test
+    [Documentation]    Pre-test Setup
+    #test for empty device list
+    Test Empty Device List
+    Run Keyword If    ${has_dataplane}    Wait Until Keyword Succeeds    120s    10s    Openolt is Up
+    ...    ${olt_ip}    ${olt_user}    ${olt_pass}
+    Run Keyword If    ${has_dataplane}    Sleep    60s
+    #create/preprovision device
+    ${olt_device_id}=    Create Device    ${olt_ip}    ${OLT_PORT}
+    Set Suite Variable    ${olt_device_id}
+    #validate olt states
+    Wait Until Keyword Succeeds    ${timeout}    5s    Validate OLT Device    PREPROVISIONED    UNKNOWN    UNKNOWN
+    ...    ${olt_device_id}
+    Sleep    5s
+
+Calculate Timeout
+    [Documentation]    Calculates the timeout regarding num-onus in case of more than 4 onus
+    ${timeout}    Fetch From Left    ${timeout}    s
+    ${timeout}=    evaluate    ${timeout}+((${num_onus}-4)*30)
+    ${timeout}=    Catenate    SEPARATOR=    ${timeout}    s
+    Set Suite Variable    ${timeout}
+    #Log    \r\nTimeout: ${timeout}    INFO    console=True
+
+Do ONU Up To State Test
+    [Documentation]    This keyword performs Up2State Test
+    ...    All states up to the passed have to be checked
+    FOR    ${I}    IN RANGE    0    ${num_onus}
+        ${src}=    Set Variable    ${hosts.src[${I}]}
+        ${dst}=    Set Variable    ${hosts.dst[${I}]}
+        Run Keyword If   ${state2test}>=1
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=activating-onu
+        Run Keyword If   ${state2test}>=2
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=starting-openomci
+        Run Keyword If   ${state2test}>=3
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=discovery-mibsync-complete
+        Run Keyword If   ${state2test}>=4
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=initial-mib-downloaded
+        Run Keyword If   ${state2test}>=5
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=tech-profile-config-download-success
+        Run Keyword If   ${state2test}>=6
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
+    END
+
+Do ONU Single State Test
+    [Documentation]    This keyword performs SingleState Test
+    ...    Only the passed state has to be checked
+    FOR    ${I}    IN RANGE    0    ${num_onus}
+        ${src}=    Set Variable    ${hosts.src[${I}]}
+        ${dst}=    Set Variable    ${hosts.dst[${I}]}
+        Run Keyword If    ${state2test}==1
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=activating-onu
+        ...    ELSE IF    ${state2test}==2
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=starting-openomci
+        ...    ELSE IF    ${state2test}==3
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVATING    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=discovery-mibsync-complete
+        ...    ELSE IF    ${state2test}==4
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=initial-mib-downloaded
+        ...    ELSE IF    ${state2test}==5
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=tech-profile-config-download-success
+        ...    ELSE IF    ${state2test}==6
+        ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    50ms
+        ...    Validate Device    ENABLED    ACTIVE    REACHABLE
+        ...    ${src['onu']}    onu=True    onu_reason=omci-flows-pushed
+        ...    ELSE    Fail    The state to test (${state2test}) is not valid!
+    END
+
+Do Onu Port Check
+    [Documentation]    This keyword performs Onu Port Check
+    ${of_id}=    Wait Until Keyword Succeeds    ${timeout}    15s    Validate OLT Device in ONOS    ${olt_serial_number}
+    Set Global Variable    ${of_id}
+    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}
+        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}
+    END