SCCD/test/test_files/scxml/tests/test329.txml

<!-- test that none of the system variables can be modified -->

<scxml initial="s0" version="1.0" conf:datamodel="" xmlns="http://www.w3.org/2005/07/scxml" name="machineName" xmlns:conf="http://www.w3.org/2005/scxml-conformance">
   <datamodel>
     <data conf:id="1"/>
     <data conf:id="2"/>
     <data conf:id="3"/>
     <data conf:id="4"/>
     </datamodel>
        
 <state id="s0">
   <onentry>
     <!-- get _event bound so we can use it in s1-->
     <raise event="foo"/>
     <assign conf:location="1" conf:systemVarExpr="_sessionid"/>
     <assign conf:systemVarLocation="_sessionid" conf:invalidSessionID=""/>
   </onentry>

   <transition event="foo" conf:idSystemVarVal="1=_sessionid" target="s1"/>
   <transition event="*" conf:targetfail=""/>
   </state>
   
 <state id="s1">
  <onentry>
     <assign conf:location="2" conf:systemVarExpr="_event"/>
     <assign conf:systemVarLocation="_event" expr="27"/>
    </onentry>
   <transition conf:idSystemVarVal="2=_event" target="s2"/>
   <transition  conf:targetfail=""/>
   </state>  
   
<state id="s2">
  <onentry>
     <assign conf:location="3" conf:systemVarExpr="_name"/>
     <assign conf:systemVarLocation="_name" expr="27"/>
    </onentry>
   <transition conf:idSystemVarVal="3=_name" target="s3"/>
   <transition conf:targetfail=""/>
   </state> 

   
<state id="s3">
  <onentry>
     <assign conf:location="4" conf:systemVarExpr="_ioprocessors"/>
     <assign conf:systemVarLocation="_ioprocessors" expr="27"/>
    </onentry>
   <transition conf:idSystemVarVal="4=_ioprocessors" conf:targetpass=""/>
   <transition conf:targetfail=""/>
   </state>  
   
   
   <conf:pass/>
   <conf:fail/>
     
</scxml>