conformance_test/positive_tests/06_types_and_values/0602_structured_types_and_values/060205_unions/06020501_referencing_fields_of_union_type/NegSem_06020501_referencing_fields_of_union_type_008.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  1:6.2.5.1, referencing alternative of omitted union on right hand side of assignment
  13  ** @verdict  pass reject
  14  ***************************************************/
  15
  16 // The following requirement is tested:
  17 // When an alternative of a union type is referenced on the right hand side of
  18 // an assignment an error shall occur if the referenced alternative is not the
  19 // currently chosen alternative or if the referenced union field or value is omitted
  20 // or uninitialized.
  21
  22 module NegSem_06020501_referencing_fields_of_union_type_008 {
  23     type component GeneralComp {
  24         }
  25
  26     type union U {
  27                 integer option1,
  28                 charstring option2
  29         }
  30
  31     type record R {
  32         integer field1,
  33         U field2 optional
  34     }
  35
  36     testcase TC_NegSem_06020501_referencing_fields_of_union_type_008() runs on GeneralComp {
  37                 var R v_rec;
  38         v_rec.field1 := 5;
  39         v_rec.field2 := omit;
  40         if (v_rec.field2.option1 !=  100) { setverdict(pass); }
  41         else { setverdict(fail); }
  42         }
  43
  44         control{
  45                 execute(TC_NegSem_06020501_referencing_fields_of_union_type_008());
  46         }
  47 }