conformance_test/positive_tests/22_communication_operations/2202_message_based_communication/220202_receive_operation/NegSem_220202_ReceiveOperation_015.ttcn

   1 /******************************************************************************
   2  * Copyright (c) 2000-2016 Ericsson Telecom AB
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *   Adrien Kirjak – initial implementation
  10  *
  11  ** @version  0.0.1
  12  ** @purpose  1:22.2.2, null component reference in from clause of receive operation
  13  ** @verdict  pass reject
  14  *****************************************************************/
  15
  16 // The following requirements are tested:
  17 // No AddressRef shall contain the special value null at the time of the operation.
  18
  19 module NegSem_220202_ReceiveOperation_015 {
  20
  21         type port P message {
  22                 inout integer;
  23         } with {extension "internal"}
  24
  25     type component GeneralComp
  26         {
  27                 port P p;
  28         }
  29
  30     testcase TC_NegSem_220202_ReceiveOperation_015() runs on GeneralComp system GeneralComp {
  31         var GeneralComp v_comp := null;
  32         connect(self:p, v_comp:p);
  33         p.send(10);
  34         alt {
  35             [] p.receive from v_comp {}
  36             [] p.receive {}
  37         }
  38         setverdict(pass);
  39     }
  40
  41     control {
  42         execute(TC_NegSem_220202_ReceiveOperation_015(), 5.0);
  43     }
  44 }