conformance_test/positive_tests/22_communication_operations/2203_procedure_based_communication/220302_getcall_operation/Sem_220302_GetcallOperation_012.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  1:22.3.2, Verify any from getcall index redirection to lazy variable
  13  ** @verdict  pass accept, ttcn3verdict:pass
  14  *****************************************************************/
  15 // The following requirements are tested:
  16 // Restriction k
  17 // If a variable referenced in the @index clause is a lazy or fuzzy variable, the expression
  18 // assigned to this variable is equal to the result produced by the getcall operation. Later
  19 // evaluation of the lazy or fuzzy variable does not lead to repeated invocation of the
  20 // getcall operation.
  21 module Sem_220302_GetcallOperation_012 {
  22
  23     signature S(integer p_par);
  24
  25         type port P procedure {
  26                 inout S;
  27         } with {extension "internal"}
  28
  29         const integer c_portCount := 4;
  30     type component GeneralComp
  31         {
  32                 port P p[c_portCount];
  33         }
  34         function f() runs on GeneralComp
  35         {
  36                 var @lazy integer v_index;
  37         alt
  38                 {
  39                 [] any from p.getcall -> @index v_index {
  40                                 if(v_index == 1){ // no getcall call during evaluation, v_index remains equal to 1
  41                             setverdict(pass);
  42                         } else {
  43                             setverdict(fail, "Index incorrectly assigned");
  44                         }
  45                         }
  46                         [else] { setverdict(fail, "The any from getcall didn't match for some reason"); }
  47                 }
  48         }
  49     testcase TC_Sem_220302_GetcallOperation_012() runs on GeneralComp system GeneralComp {
  50                 var GeneralComp v_ptc := GeneralComp.create;
  51
  52                 for(var integer i := 0; i < c_portCount; i := i + 1) {
  53                         connect(self:p[i], v_ptc:p[i]);
  54                         if (i mod 2 > 0) { p[i].call(S:{ p_par := i + 100 }, nowait); }
  55                 }
  56
  57                 v_ptc.start(f());
  58                 v_ptc.done;
  59     }
  60
  61     control {
  62         execute(TC_Sem_220302_GetcallOperation_012(), 5.0);
  63     }
  64 }