/******************************************************************************
 * 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 checkstate operation cannot be used in guard statements
 ** @verdict  pass reject
 *****************************************************************/

// The following requirement is tested:
// b) The evaluation of a Boolean expression guarding an alternative shall not have side effects. To avoid side effects
// that cause an inconsistency between the actual snapshot and the state of the component, the same restrictions 
// as the restrictions for the initialization of local definitions within altsteps (clause 16.2) and the restrictions 
// imposed on the contents of functions called from special places (clause 16.1.4) shall apply.

module NegSem_2002_TheAltStatement_061 {

    type port MyPort message {
        inout charstring
    } with {extension "internal"}
    
    type component GeneralComp { 
	    port MyPort p;
    }
    
    template charstring m_test := "ping";
    
    testcase TC_NegSem_2002_TheAltStatement_061() runs on GeneralComp {
		connect(self:p, self:p);
	    p.send(m_test);

	    alt {
		    [p.checkstate("Started")] p.receive(charstring:?) {
			    setverdict(pass);
		    }
	    }
    }
    
    control {
	    execute(TC_NegSem_2002_TheAltStatement_061());
    }
}
