Revision control
++ <?xml version="1.0" encoding="UTF-8"?><!-- we can't test that _any_ ecmascript is valid inside <script>, so we
++ just run a simple one and check that it can update the data model. --><scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" version="1.0" datamodel="ecmascript">
++ <datamodel>
++ <data id="Var1" expr="0"/>
++ </datamodel>
++
++ <state id="s0">
++ <onentry>
++ <script>
++ Var1+=1
++ </script>
++ </onentry>
++ <transition cond="Var1==1" 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>