/**
* If a time trigger is defined for a transition then an event must be introduced into the
* execution flow.
*/
@Test
public void testSingleTransitionTimeTrigger() {
Statechart sc = _createStatechart("test");
Scope scope = _createInterfaceScope("interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
Region r = _createRegion("main", sc);
State s = _createState("s", r);
Transition t = _createTransition(s, s);
ReactionTrigger tr1 = _createReactionTrigger(t);
_createTimeEventSpec(TimeEventType.AFTER, _createValue(1), TimeUnit.SECOND, tr1);
AssignmentExpression assign =
_createVariableAssignment(
v1, AssignmentOperator.ASSIGN, _createValue(42), (ReactionEffect) t.getEffect());
ExecutionFlow flow = sequencer.transform(sc);
// assert definition of time event
Scope timerScope = flow.getScopes().get(1);
assertTrue(timerScope.getDeclarations().get(0) instanceof TimeEvent);
TimeEvent te = (TimeEvent) timerScope.getDeclarations().get(0);
// assert that the reaction check checks the time event
assertEquals(1, flow.getStates().size());
ExecutionState _s = flow.getStates().get(0);
assertEquals(s.getName(), _s.getSimpleName());
If _if =
(If)
SCTTestUtil.flattenSequenceStepsAsList(flow.getStates().get(0).getReactSequence())
.get(0);
ElementReferenceExpression _ere = (ElementReferenceExpression) _if.getCheck().getCondition();
assertSame(te, _ere.getReference());
// assert the scheduling of the time event during state entry
assertNotNull(_s.getEntryAction());
Sequence entryAction = (Sequence) _s.getEntryAction();
ScheduleTimeEvent ste = (ScheduleTimeEvent) entryAction.getSteps().get(0);
assertSame(te, ste.getTimeEvent());
NumericalMultiplyDivideExpression multiply =
(NumericalMultiplyDivideExpression) ste.getTimeValue();
assertIntLiteral(1, ((PrimitiveValueExpression) multiply.getLeftOperand()).getValue());
assertIntLiteral(1000, ((PrimitiveValueExpression) multiply.getRightOperand()).getValue());
assertEquals(MultiplicativeOperator.MUL, multiply.getOperator());
// assert the unscheduling of the time events during state exit
assertNotNull(_s.getExitAction());
Sequence exitAction = (Sequence) _s.getExitAction();
UnscheduleTimeEvent ute = (UnscheduleTimeEvent) exitAction.getSteps().get(0);
assertSame(te, ute.getTimeEvent());
}
protected Object _execute(final ScheduleTimeEvent scheduleTimeEvent) throws ExecutionException {
Object _xblockexpression = null;
{
TimeEvent _timeEvent = scheduleTimeEvent.getTimeEvent();
TimeEvent timeEvent = _timeEvent;
Statement _timeValue = scheduleTimeEvent.getTimeValue();
Object _evaluateStatement =
this.interpreter.evaluateStatement(_timeValue, this.executionContext);
Object duration = _evaluateStatement;
String _name = timeEvent.getName();
boolean _isPeriodic = timeEvent.isPeriodic();
this.timingService.scheduleTimeEvent(
this.externalExecutionContext, _name, _isPeriodic, ((Integer) duration));
_xblockexpression = (null);
}
return _xblockexpression;
}
@Test
public void testSingleLocalTimeTrigger() {
Statechart sc = _createStatechart("test");
Scope scope = _createInterfaceScope("interface", sc);
VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, scope);
Region r = _createRegion("main", sc);
State s = _createState("s", r);
LocalReaction timeTriggeredReaction =
_createTimeTriggeredReaction(s, TimeEventType.AFTER, _createValue(2), TimeUnit.MILLISECOND);
AssignmentExpression assign =
_createVariableAssignment(
v1,
AssignmentOperator.ASSIGN,
_createValue(42),
(ReactionEffect) timeTriggeredReaction.getEffect());
ExecutionFlow flow = sequencer.transform(sc);
Scope timerScope = flow.getScopes().get(1);
assertTrue(timerScope.getDeclarations().get(0) instanceof TimeEvent);
TimeEvent te = (TimeEvent) timerScope.getDeclarations().get(0);
// assert that the reaction check checks the time event
ExecutionState _s = flow.getStates().get(0);
// assert the scheduling of the time event during state entry
assertNotNull(_s.getEntryAction());
Sequence entryAction = (Sequence) _s.getEntryAction();
ScheduleTimeEvent ste = (ScheduleTimeEvent) entryAction.getSteps().get(0);
assertSame(te, ste.getTimeEvent());
PrimitiveValueExpression value = (PrimitiveValueExpression) ste.getTimeValue();
assertIntLiteral(2, value.getValue());
assertNotNull(_s.getExitAction());
Sequence exitAction = (Sequence) _s.getExitAction();
UnscheduleTimeEvent ute = (UnscheduleTimeEvent) exitAction.getSteps().get(0);
assertSame(te, ute.getTimeEvent());
}