Revision control
++ <?xml version="1.0" encoding="UTF-8"?><!-- test that cancelling works. invoked child sleeps for two seconds, then terminates. We
++ sleep for 1 sec in s0, then move to s1. This should cause the invocation to get cancelled.
++ If we receive done.invoke, the invocation wasn't cancelled, and we fail. If we receive no events by
++ the time timeout2 fires, success --><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">
++
++
++ <state id="s0">
++ <onentry>
++ <send event="timeout1" delay="1s"/>
++ </onentry>
++ <invoke type="http://www.w3.org/TR/scxml/">
++ <content>
++ <!-- when invoked, sleep for 2 secs then terminate. Parent will try to cancel this session -->
++ <scxml initial="sub0" version="1.0" datamodel="ecmascript">
++ <state id="sub0">
++ <onentry>
++ <send event="timeout" delay="2s"/>
++ </onentry>
++ <transition event="timeout" target="subFinal"/>
++ </state>
++ <final id="subFinal"/>
++ </scxml>
++ </content>
++ </invoke>
++
++ <transition event="timeout1" target="s1"/>
++
++ </state>
++
++ <state id="s1">
++ <onentry>
++ <send event="timeout2" delay="2s"/>
++ </onentry>
++ <!-- here we should NOT get done.invoke -->
++ <transition event="done.invoke" target="fail"/>
++ <transition event="*" target="pass"/>
++ </state>
++
++ <final id="pass"><onentry><log label="Outcome" expr="'pass'"/></onentry></final>
++ <final id="fail"><onentry><log label="Outcome" expr="'fail'"/></onentry></final>
++ </scxml>