git.opendaylight Code Review - integration/test.git/blob

   1 *** Settings ***
   2 Documentation     Suite checks if StatMngr is able to collect flows correctly
   3 Suite Setup       Create Http Session
   4 Suite Teardown    Delete Http Session And Store Plot Data
   5 Library           OperatingSystem
   6 Library           Collections
   7 Library           XML
   8 Library           SSHLibrary
   9 Variables         ../../../variables/Variables.py
  10 Library           RequestsLibrary
  11 Library           ../../../libraries/Common.py
  12 Library           ../../../libraries/ScaleClient.py
  13 Resource          ../../../libraries/WaitForFailure.robot
  14
  15 *** Variables ***
  16 ${swnr}           63
  17 ${flnr}           100000
  18 ${fpr}            25
  19 ${nrthreads}      5
  20 ${swspread}       linear
  21 ${tabspread}      first
  22 @{cntls}          ${CONTROLLER}
  23 ${linux_prompt}    >
  24 ${start_cmd}      sudo mn --controller=remote,ip=${CONTROLLER} --topo linear,${swnr} --switch ovsk,protocols=OpenFlow13
  25 ${iperiod}        1s
  26 ${ichange}        60s
  27 ${outfile}        flows_setup_time.csv
  28 ${setuptime}      0
  29
  30 *** Test Cases ***
  31 Connect Mininet
  32     Connect Switches
  33
  34 Configure Flows
  35     [Documentation]   Setup of ${flnr} flows using rpc calls
  36     [Teardown]         SaveSetupTime
  37     ${flows}    ${notes}=    Generate New Flow Details    flows=${flnr}    switches=${swnr}    swspread=${swspread}    tabspread=${tabspread}
  38     Log    ${notes}
  39     ${starttime}=    Get Time    epoch
  40     ${res}=    Operations Add Flows Rpc    flow_details=${flows}    controllers=@{cntls}    nrthreads=${nrthreads}    fpr=${fpr}
  41     Log    ${res}
  42     Set Suite Variable    ${flows}
  43     Log To Console    ${res}
  44
  45 Wait Stats Collected
  46     [Documentation]    Waits till ${flnr} flows are initially collected
  47     Inventory Change Reached    ${swnr}    ${flnr}
  48
  49 Deconfigure Flows
  50     [Documentation]    Flows deconfiguration
  51     ${res}=    Operations Remove Flows Rpc    flow_details=${flows}    controllers=@{cntls}    nrthreads=${nrthreads}    fpr=${fpr}
  52     Log    ${res}
  53
  54 Check No Flows In Operational After Remove
  55     [Documentation]    No flows should be found after their removeal
  56     Inventory Change Reached    ${swnr}    0
  57
  58 Stop Mininet End
  59     Stop Switches
  60
  61 *** Keywords ***
  62 Connect Switches
  63     [Documentation]    Starts mininet with requested number of switches (${swnr})
  64     Log    Starting mininet with ${swnr} switches
  65     Open Connection    ${MININET}    prompt=${linux_prompt}    timeout=600
  66     Login With Public Key    ${MININET_USER}    ${USER_HOME}/.ssh/id_rsa    any
  67     Execute Command    sudo ovs-vsctl set-manager ptcp:6644
  68     Execute Command    sudo mn -c
  69     Write    ${start_cmd}
  70     Read Until    mininet>
  71     Wait Until Keyword Succeeds    10s    1s    Are Switches Connected Topo
  72
  73 Create Http Session
  74     Create Session    session    http://${CONTROLLER}:${RESTCONFPORT}    auth=${AUTH}    headers=${HEADERS_XML}
  75
  76 Stop Switches
  77     [Documentation]    Stops mininet
  78     Log    Stopping mininet
  79     Read
  80     Write    exit
  81     Read Until    ${linux_prompt}
  82     Close Connection
  83
  84 Delete Http Session And Store Plot Data
  85     Delete All Sessions
  86     Append To File    ${outfile}    FlowsSetupTime\n
  87     Append To File    ${outfile}    ${setuptime}\n
  88
  89 Are Switches Connected Topo
  90     [Documentation]    Checks wheather switches are connected to controller
  91     ${resp}=    Get    session    ${OPERATIONAL_TOPO_API}/topology/flow:1    headers=${ACCEPT_XML}
  92     Log    ${resp.content}
  93     ${count}=    Get Element Count    ${resp.content}    xpath=node
  94     Should Be Equal As Numbers    ${count}    ${swnr}
  95
  96 Check Flows Inventory
  97     [Arguments]    ${rswitches}    ${rflows}
  98     [Documentation]    Checks in inventory has required state
  99     ${sw}    ${repf}    ${foundf}=    Flow Stats Collected    controller=${CONTROLLER}
 100     Should Be Equal As Numbers    ${rswitches}    ${sw}
 101     Should Be Equal As Numbers    ${rflows}    ${foundf}
 102
 103 Save Setup Time
 104     [Documentation]    Count the difference and stores it
 105     ${endtime}=    Get Time    epoch
 106     Log    Stats collection finished at time ${endtime}
 107     ${setuptime}=    Evaluate    int(${endtime})-int(${starttime})
 108     Set Suite Variable    ${setuptime}
 109
 110 Inventory Change Reached
 111     [Arguments]    ${rswitches}    ${rflows}
 112     [Documentation]    This keywordwaits till inventory reaches required state
 113     Wait Until Keyword Succeeds    ${ichange}    ${iperiod}    Check Flows Inventory    ${rswitches}    ${rflows}