/***************************************************
 ** @author   STF 409
 ** @version  0.0.1
 ** @purpose  1:16.2, Ensure that the IUT recognizes altstep definitions and correctly evaluates them
 ** @verdict  pass reject
 ** @configuration  external_functions
 ***************************************************/
module NegSem_1602_toplevel_001 {

    type record MessageType {
        integer  		field1,
        charstring  	field2
    }

    type port loopbackPort message {
        inout MessageType
    }

    type component GeneralComp {
        port loopbackPort messagePort
    }

	/**
	 * @desc function returns always 1
	 * @return always 1
	 */
    external function xf_NegSem_1602_toplevel_001() return integer;


    altstep AltSet1() runs on GeneralComp {
        var integer v_LocalVar := xf_NegSem_1602_toplevel_001();   //attempt to use external function for variable initialization

        [] messagePort.receive {
            setverdict(pass);
        }

    }

    testcase TC_NegSem_1602_toplevel_001 () runs on GeneralComp {
        var MessageType v_testMessage;
        v_testMessage:=  {
            field1 := 1,
            field2 := "test string"
        }

        messagePort.send(v_testMessage);

        AltSet1();

    }

    control{

        execute(TC_NegSem_1602_toplevel_001());

    }

}
