simon
/
SCCD


			
				
					
						
						
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							<?xml version="1.0" ?>
<diagram author="Herr Joeri Exelmans" name="input_event_timeout" language="python">
	<description>
		After transitions taking place when suddenly an input event with higher priority becomes present.
	</description>
	<inport name="in"/>
	<outport name="out"/>
	<class name="c" default="true">
		<attribute name="i"/>
		<constructor>
			<body>
				self.number_of_times_entered_state_a_a = 0
			</body>
		</constructor>
		<scxml initial="a">
			<state id="a">
				<onentry>
					<raise event="entered_a" port="out"/>
				</onentry>
				<state id="a">
					<onentry>
						<script>self.number_of_times_entered_state_a_a += 1</script>
					</onentry>
					<transition after="0.01" target="."/>
				</state>
				<transition event="e" port="in" target="../b"/>
			</state>
			<state id="b">
				<onentry>
					<raise event="entered_b" port="out">
						<parameter expr="self.number_of_times_entered_state_a_a"/>
					</raise>
				</onentry>
			</state>
		</scxml>
	</class>
	<test>
		<input>
			<event name="e" port="in" time="0.1"/>
		</input>
		<expected>
			<slot>
				<!-- initialization -->
				<event name="entered_a" port="out"/>
			</slot>
			<!-- bunch of big steps now happen -->
			<slot>
				<!-- big step -->
				<event name="entered_b" port="out">
					<parameter value="10"/>
				</event>
			</slot>
		</expected>
	</test>
</diagram>