/******************************************************************************
 * Copyright (c) ETSI 2017.
 *
 * This file is subject to copyrights owned by ETSI. Non-exclusive permission
 * is hereby granted, free of charge, to copy, reproduce and amend this file
 * under the following conditions: It is provided "as is", without warranty of any
 * kind, expressed or implied.
 * 
 * ETSI shall never be liable for any claim, damages, or other liability arising
 * from its use or inability of use.This permission does not apply to any documentation
 * associated with this file for which ETSI keeps all rights reserved. The present
 * copyright notice shall be included in all copies of whole or part of this
 * file and shall not imply any sub-license right.
 *
 * Modified by: Adrien Kirjak
 *
 ** @version  0.0.1
 ** @purpose  1:20.2, verify that the alive 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_022 { 
    type port P message {
        inout integer;
    } with {extension "internal"}

    type component GeneralComp {
        port P p;
	}
    
    function f_ptcBehaviour() runs on GeneralComp {
        timer t_tmr := 10.0;
		t_tmr.start;
		t_tmr.timeout;
    }
   
	function f_test(GeneralComp p_ptc) return boolean {
		if (p_ptc.alive) { return true; }
		else { return false; }
	}

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

    testcase TC_NegSem_2002_TheAltStatement_022() runs on GeneralComp system GeneralComp {        
        var GeneralComp v_ptc := GeneralComp.create;
		v_ptc.start(f_ptcBehaviour());
        connect(mtc:p, mtc:p);
        p.send(1);
        alt {
	        [] a_rcv(f_test(v_ptc));
            [] any timer.timeout {} 
        }
		setverdict(pass);
	}

	control {
		execute(TC_NegSem_2002_TheAltStatement_022());
	}
}
