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<?xml version="1.0" encoding="UTF-8"?>
<!-- test that an internal transition whose source state is not compound does exit its source state -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s1" version="1.0" datamodel="prolog">
<datamodel>
<data id="var1" expr="0"/>
<!-- how often we have exited p -->
<data id="var2" expr="0"/>
<!-- how often we have exited ps1 -->
<data id="var3" expr="0"/>
<!-- how often we have exited ps2 -->
<data id="var4" expr="0"/>
<!-- how often the transition for foo has been taken -->
</datamodel>
<state id="s1">
<onentry>
<raise event="foo"/>
<raise event="bar"/>
</onentry>
<transition target="p"/>
</state>
<parallel id="p">
<onexit>
<assign location="var1(Y)" expr="var1(X), Y is X + 1, retractall(var1(_))"/>
</onexit>
<transition event="foo" type="internal" target="ps1">
<assign location="var4(Y)" expr="var4(X), Y is X + 1, retractall(var1(_))"/>
</transition>
<!-- make sure the transition on foo was actually taken -->
<transition event="bar" cond="X = 1, var4(X)" target="s2"/>
<transition event="bar" target="fail"/>
<state id="ps1">
<onexit>
<assign location="var2(Y)" expr="var2(X), Y is X + 1, retractall(var1(_))"/>
</onexit>
</state>
<state id="ps2">
<onexit>
<assign location="var3(Y)" expr="var3(X), Y is X + 1, retractall(var1(_))"/>
</onexit>
</state>
</parallel>
<state id="s2">
<!-- make sure that p was exited twice -->
<transition cond="X = 2, var1(X)" target="s3"/>
<transition target="fail"/>
</state>
<state id="s3">
<!-- make sure that ps1 was exited twice -->
<transition cond="X = 2, var2(X)" target="s4"/>
<transition target="fail"/>
</state>
<state id="s4">
<!-- make sure that ps2 was exited twice -->
<transition cond="X = 2, var3(X)" target="pass"/>
<transition target="fail"/>
</state>
<final id="pass">
<onentry>
<log label="Outcome" expr="'pass'"/>
</onentry>
</final>
<final id="fail">
<onentry>
<log label="Outcome" expr="'fail'"/>
</onentry>
</final>
</scxml>
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