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<?xml version="1.0" encoding="UTF-8"?>
<!-- test that an the legal iterable collections are arrays, namely objects that satisfy instanceof(Array) in ECMAScript.
the legal values for the 'item' attribute on foreach are legal ECMAScript variable names.. -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" datamodel="ecmascript" version="1.0">
<datamodel>
<data id="Var1" expr="0"/>
<data id="Var2"/>
<data id="Var3"/>
<data id="Var4" expr="7"/>
<data id="Var5" expr="[1,2,3]"/>
<data id="Var6"/>
</datamodel>
<state id="s0">
<onentry>
<!-- invalid array, legal item -->
<foreach item="Var2" index="Var3" array="Var4">
<assign location="Var1" expr="Var1 + 1"/>
</foreach>
<raise event="foo"/>
</onentry>
<transition event="error.execution" target="s1"/>
<transition event="*" target="fail"/>
</state>
<state id="s1">
<onentry>
<!-- illegal item, legal array -->
<foreach item="'continue'" index="Var3" array="Var5">
<assign location="Var1" expr="Var1 + 1"/>
</foreach>
<raise event="bar"/>
</onentry>
<transition event="error.execution" target="s2"/>
<transition event="bar" target="fail"/>
</state>
<state id="s2">
<!-- check that var1 has its original value (so executable content never got executed -->
<transition cond="Var1==0" target="s3"/>
<transition target="fail"/>
</state>
<!-- finally check that a legal array works properly -->
<state id="s3">
<onentry>
<assign location="Var6" expr="0"/>
<foreach item="Var2" array="Var5">
<assign location="Var6" expr="Var6 + Var2"/>
</foreach>
</onentry>
<transition cond="Var6==6" 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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