SCCD/examples/my-tests/python/Parallel_Bug/tester.xml

<?xml version="1.0" encoding="UTF-8"?>
<diagram author="Yentl Van Tendeloo" name="Testing">
    <description>
        Testing
    </description>

    <class name="Testing" default="true">
        <scxml initial="A">
            <parallel id="A">
                <state id="B" initial="1">
                    <onexit>
                        <script>
                            raise Exception("Should never leave!")
                        </script>
                    </onexit>

                    <state id="1">
                        <onentry>
                            <raise event="Z"/>
                        </onentry>
                    </state>
                </state>

                <state id="D" initial="a">
                    <state id="a"/>
                    <state id="b"/>
                    <transition event="Z" target="a"/>
                </state>
            </parallel>
        </scxml>
    </class>
</diagram>