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Below is the SAMPstartTemplate_1node.params file:

 

Code Block
<PARAMS>
      <!--
           CASE0: pull onos code - this case should be skipped on Jenkins-driven prod test
      -->
      <!--
           CASE1: setup and clean test env
      -->
      <!--
           CASE2: get onos warnings, errors from log
      -->
      <!--
           CASE10: start a 1-node ONOS
      -->
      <!--
           CASE11: Start Mininet and assign controllers
      -->
      <!--
           CASE12: Sample case of using onos cli
      -->
      <!--
           CASE22: Sample case of using onos rest
      -->
    <!--
        CASE32: Configure fwd app
    -->
 
     <testcases>0,1,10,11,12,22,2,32</testcases>
      <CASE0>
        <gitPull>False</gitPull> # False or True
        <gitBranch>master</gitBranch>
   <GIT>
        <pull>False</pull>
        <branch>master</branch>
    </GIT>

    <CASE0>
    </CASE0>

      <CASE1>
            <NodeList>OC1,OC2,OC3<<NodeList>OC1</NodeList>
            <SleepTimers>
                       <onosStartup>60</onosStartup>
                       <onosCfg>5</onosCfg>
                       <mnStartup>15</mnStartup>
                       <mnCfg>10</mnCfg>
            </SleepTimers>
      </CASE1>

      <CASE10>
            <numNodes>1</numNodes>
            <Apps>
                       org.onosproject.openflow,org.onosproject.fwd
            </Apps>
            <ONOS_Configuration>
                       <org.onosproject.net.intent.impl.compiler.IntentConfigurableRegistrator>
                               <useFlowObjectives>true</useFlowObjectives>
                           <defaultFlowObjectiveCompiler>org.onosproject.net.intent.impl.compiler.LinkCollectionIntentObjectiveCompiler</defaultFlowObjectiveCompiler>
            </org.onosproject.net.intent.impl.compiler.IntentConfigurableRegistrator>
            </ONOS_Configuration>
      </CASE10>

      <CASE11>
            <path>~/OnosSystemTest/TestON/tests/SAMP/SAMPstartTemplate2_1node/Dependency/</path>
        <topo>newFuncTopo.py</topo>
    <topo> mn --topo tree,3,3 </topo>
    </CASE11>

      <CASE12>
      </CASE12>

      <CASE22>
      </CASE22>
 
    <CASE32>
    </CASE32>
</PARAMS>

 

The <testcases> tag defines the order in which the test cases in the .py file are executed. <PARAMS> and <testcases> are mandatory, case sensitive tags.

...

Below is the SAMPstartTemplate_1node.topo file:

 

Code Block
<TOPOLOGY>
 
       <COMPONENT>
 
       <!--
               This is a list of all components and their handles in the test setup.
               Even with some handles not used in test cases, we want to define
               all onos cells here, for cases to set up onos cluster.
       -->
 
        <ONOSbench>
                   <ONOScell>
            <host>localhost</host>
             # ONOS "bench" machine
            <user>sdn</user>
                       <password>rocks</password>
            <type>OnosDriver<            <type>OnosClusterDriver</type>
                       <connect_order>1</connect_order>
                       <COMPONENTS>
                <home></home> #defines where onos home is
            </COMPONENTS>
        </ONOSbench>
 
        <ONOScli1>
            <host>OC1</host>
            <user>sdn</user>
            <password>rocks</password>
            <type>OnosCliDriver</type>
            <connect_order>2</connect_order>
            <COMPONENTS>
            </COMPONENTS>
        </ONOScli1>
 
        <Mininet1>
            <host>OCN</host>
            <user>sdn</user>
            <password>rocks</password>
            <type>MininetCliDriver</type>
            <connect_order>5</connect_order>
            <COMPONENTS>
                               <cluster_name></cluster_name>  # Used as a prefix for cluster components. Defaults to 'ONOS'
                <diff_clihost></diff_clihost> # if it has different host other than localhost for CLI. True or empty. OC# will be used if True.
                <karaf_username></karaf_username>
                <karaf_password></karaf_password>
                <web_user></web_user>
                <web_pass></web_pass>
                <rest_port></rest_port>
                <prompt></prompt>
                <onos_home></onos_home>  # defines where onos home is
                <nodes> 1 </nodes>  # number of nodes in the cluster
            </COMPONENTS>
        </ONOScell>

        <Mininet1>
            <host>OCN</host>
            <user>sdn</user>
            <password>rocks</password>
            <type>MininetCliDriver</type>
            <connect_order>2</connect_order>
            <COMPONENTS>
                <home>~/mininet/custom/</home>
            </COMPONENTS>
        </Mininet1>
 
        <ONOSrest1>
            <host>OC1</host>
            <port>8181</port>
            <user>onos</user>
            <password>rocks</password>
            <type>OnosRestDriver</type>
            <connect_order>6</connect_order>
            <COMPONENTS>
                           <prompt></prompt>
            </COMPONENTS>
               </ONOSrest1>Mininet1>
 
       </COMPONENT>
 
</TOPOLOGY>

 

The .topo file includes the login info of the machine that will run ONOS and Mininet. In this example, the test runs using two virtual machines with host IP, username, password, and driver that are defined for Mininet and ONOS components. The <connect_order> tag is the connection order that TestON will execute.  The <type> tag specifies which driver the component will use.  The <args> <connect_order> tag is required in the Mininet component even if no arguments exist. the connection order that TestON will execute.  In the .topo file, all tags are required, but driver specific tags may be reordered between the components tags.

...

Code Block
SAMPstartTemplate_1node.py.

main.step( "Start ONOS cluster with basic (drivers) app.")
onosClusterIPsstepResult = []
for n in range( 1, numNodes + 1 ):
    handle = "main.ONOScli" + str( n )
    onosClusterIPs.append( eval( handle ).ip_address )

stepResult = main.ONOSbench.startBasicONOS(nodeList = onosClusterIPs, opSleep = 200 main.ONOSbench.startBasicONOS( nodeList=main.Cluster.getIps(),
                                            opSleep=200,
                                            onosUser=main.ONOScell.karafUser )
utilities.assert_equals( expect=main.TRUE,
                         actual=stepResult,
                         onpass                         actual=stepResult,
                         onpass="Successfully started basic ONOS cluster ",
                         onfail                         onfail="Failed to start basic ONOS Cluster " )

...