gcc/testsuite/ada/acats/tests/c9/c97204a.ada

   1 -- C97204A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT THE EXCEPTION  TASKING_ERROR  WILL BE RAISED IF THE CALLED
  26 --     TASK HAS ALREADY COMPLETED ITS EXECUTION AT THE TIME OF THE
  27 --     CONDITIONAL_ENTRY_CALL.
  28
  29
  30 -- RM 5/28/82
  31 -- SPS 11/21/82
  32 -- PWN 09/11/94  REMOVED PRAGMA PRIORITY FOR ADA 9X.
  33
  34 with Impdef;
  35 WITH REPORT; USE REPORT;
  36 WITH SYSTEM; USE SYSTEM;
  37 PROCEDURE  C97204A  IS
  38
  39      -- THE TASK WILL HAVE HIGHER PRIORITY ( PRIORITY'LAST )
  40
  41 BEGIN
  42
  43
  44      -------------------------------------------------------------------
  45
  46
  47      TEST ("C97204A", "CHECK THAT THE EXCEPTION  TASKING_ERROR  WILL" &
  48                       " BE RAISED IF THE CALLED TASK HAS ALREADY"     &
  49                       " COMPLETED ITS EXECUTION AT THE TIME OF THE"   &
  50                       " CONDITIONAL_ENTRY_CALL"                       );
  51
  52
  53      DECLARE
  54
  55
  56           TASK TYPE  T_TYPE  IS
  57
  58
  59                ENTRY  E ;
  60
  61           END  T_TYPE ;
  62
  63
  64           T_OBJECT1 : T_TYPE ;
  65
  66
  67           TASK BODY  T_TYPE  IS
  68                BUSY : BOOLEAN := FALSE ;
  69           BEGIN
  70
  71                NULL;
  72
  73           END  T_TYPE ;
  74
  75
  76      BEGIN
  77
  78
  79           FOR  I  IN  1..5  LOOP
  80                EXIT WHEN  T_OBJECT1'TERMINATED ;
  81                DELAY 10.0 * Impdef.One_Second;
  82           END LOOP;
  83
  84
  85           IF NOT  T_OBJECT1'TERMINATED  THEN
  86                COMMENT( "TASK NOT YET TERMINATED (AFTER 50 S.)" );
  87           END IF;
  88
  89
  90           BEGIN
  91
  92                SELECT
  93                     T_OBJECT1.E ;
  94                     FAILED( "CALL WAS NOT DISOBEYED" );
  95                ELSE
  96                     FAILED( "'ELSE' BRANCH TAKEN INSTEAD OF TSKG_ERR" );
  97                END SELECT;
  98
  99                FAILED( "EXCEPTION NOT RAISED" );
 100
 101           EXCEPTION
 102
 103                WHEN  TASKING_ERROR  =>
 104                     NULL ;
 105
 106                WHEN  OTHERS  =>
 107                     FAILED(  "WRONG EXCEPTION RAISED"  );
 108
 109           END ;
 110
 111
 112      END ;
 113
 114
 115      -------------------------------------------------------------------
 116
 117
 118
 119      RESULT;
 120
 121
 122 END  C97204A ;