test/w3c/c89/test329.scxml


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<?xml version="1.0" encoding="UTF-8"?>
<!-- test that none of the system variables can be modified -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" version="1.0" datamodel="c89" name="machineName">
  <datamodel>
    <data id="Var1"/>
    <data id="Var2"/>
    <data id="Var3"/>
    <data id="Var4"/>
  </datamodel>
  <state id="s0">
    <onentry>
      <!-- get _event bound so we can use it in s1-->
      <raise event="foo"/>
      <assign location="Var1" expr="_sessionid"/>
      <assign location="_sessionid" expr="27"/>
    </onentry>
    <transition event="foo" cond="Var1==_sessionid" target="s1"/>
    <transition event="*" target="fail"/>
  </state>
  <state id="s1">
    <onentry>
      <assign location="Var2" expr="_event"/>
      <assign location="_event" expr="27"/>
    </onentry>
    <transition cond="Var2==_event" target="s2"/>
    <transition target="fail"/>
  </state>
  <state id="s2">
    <onentry>
      <assign location="Var3" expr="_name"/>
      <assign location="_name" expr="27"/>
    </onentry>
    <transition cond="Var3==_name" target="s3"/>
    <transition target="fail"/>
  </state>
  <state id="s3">
    <onentry>
      <assign location="Var4" expr="_ioprocessors"/>
      <assign location="_ioprocessors" expr="27"/>
    </onentry>
    <transition cond="Var4==_ioprocessors" target="pass"/>
    <transition target="fail"/>
  </state>
  <final id="pass">
    <onentry>
      <log label="Outcome" expr="&amp;pass&amp;"/>
    </onentry>
  </final>
  <final id="fail">
    <onentry>
      <log label="Outcome" expr="&amp;pass&amp;"/>
    </onentry>
  </final>
</scxml>