/***************************************************
 ** @author   STF 521
 ** @version  0.0.1
 ** @purpose  1:20.2, verify that the port.stop operation cannot be used in parameters of altsteps invoked from an alt branch
 ** @verdict  pass reject
 ***************************************************/

// The following requirement is tested:
// d) The evaluation of an altstep invoked from an alt branch, if none of the alternatives in the altstep is chosen, shall
// not have side effects. To avoid side effects the restrictions imposed on the contents of functions called from special
// places (clause 16.1.4) shall apply to the actual parameters of the invoked altstep.

module NegSem_2002_TheAltStatement_013 {
    type port P message {
        inout integer;
    }

    type component GeneralComp {
        port P p;
	}

	function f_test() runs on GeneralComp return boolean {
		p.stop;
        return true;
	}

    altstep a_rcv(boolean p_par) runs on GeneralComp {
        [] p.receive(integer:?) {}
    }

    testcase TC_NegSem_2002_TheAltStatement_013() runs on GeneralComp system GeneralComp {
        timer t_tmr := 0.1;
        t_tmr.start;
        connect(mtc:p, mtc:p);
        p.send(1);
        alt {
            [] a_rcv(f_test()) {}
            [] t_tmr.timeout {}
        }
        setverdict(pass);
	}

	control {
		execute(TC_NegSem_2002_TheAltStatement_013());
	}
}
