old-autovect-branch/gcc/testsuite/ada/acats/tests/cb/cb2004a.ada

   1 -- CB2004A.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 A PREDEFINED OR A PROGRAMMER DEFINED EXCEPTION
  26 --    RAISED SEVERAL LEVELS INSIDE A HIERARCHY OF NESTED BLOCKS
  27 --    CAN BE SUCCESSFULLY HANDLED IN AN OUTER BLOCK.
  28
  29 -- *** NOTE: This test has been modified since ACVC version 1.11 to    -- 9X
  30 -- ***       remove incompatibilities associated with the transition   -- 9X
  31 -- ***       to Ada 9X.                                                -- 9X
  32 -- ***                                                                 -- 9X
  33
  34 -- DCB 5/12/80
  35 -- JRK 11/17/80
  36 -- SPS 11/2/82
  37 -- MRM 03/30/93   REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY
  38
  39 WITH REPORT;
  40 PROCEDURE CB2004A IS
  41
  42      USE REPORT;
  43
  44      FLOW_COUNT : INTEGER := 0;
  45
  46      E1, E2, E3 : EXCEPTION;
  47
  48 BEGIN
  49      TEST("CB2004A","CHECK THAT EXCEPTIONS RAISED INSIDE NESTED " &
  50           "BLOCKS CAN BE HANDLED IN OUTER BLOCKS");
  51
  52      BEGIN
  53
  54           -- PROGRAMMER-DEFINED EXCEPTION, SINGLE EXCEPTON_CHOICE.
  55
  56           BEGIN
  57                BEGIN
  58                     BEGIN
  59                          FLOW_COUNT := FLOW_COUNT + 1;
  60                          RAISE E1;
  61                          FAILED("PROGRAMMER-DEFINED EXCEPTION " &
  62                                 "NOT RAISED  #1");
  63
  64                     EXCEPTION
  65                          WHEN E2 | E3 =>
  66                               FAILED("WRONG PROGRAMMER-" &
  67                                      "DEFINED EXCEPTION HANDLED   #1");
  68                     END;
  69
  70                EXCEPTION
  71                     WHEN CONSTRAINT_ERROR |
  72                          PROGRAM_ERROR | STORAGE_ERROR |
  73                          TASKING_ERROR | E2 | E3     =>
  74                          FAILED("WRONG  " &
  75                                 "EXCEPTION HANDLED   #1");
  76                END;
  77
  78           EXCEPTION
  79                WHEN E1 =>
  80                     FLOW_COUNT := FLOW_COUNT + 1;
  81           END;
  82
  83           -- PROGRAMMER-DEFINED EXCEPTION, MULTIPLE EXCEPTION_CHOICES.
  84
  85           BEGIN
  86                BEGIN
  87                     BEGIN
  88                          FLOW_COUNT := FLOW_COUNT + 1;
  89                          RAISE E2;
  90                          FAILED("PROGRAMMER-DEFINED EXCEPTION " &
  91                                 "NOT RAISED  #2");
  92
  93                     EXCEPTION
  94                          WHEN E1 | E3 =>
  95                               FAILED("WRONG PROGRAMMER-" &
  96                                      "DEFINED EXCEPTION HANDLED   #2");
  97                     END;
  98
  99                EXCEPTION
 100                     WHEN CONSTRAINT_ERROR |
 101                          PROGRAM_ERROR | STORAGE_ERROR |
 102                          TASKING_ERROR | E1 | E3     =>
 103                          FAILED("WRONG  " &
 104                                 "EXCEPTION HANDLED   #2");
 105                END;
 106
 107           EXCEPTION
 108                WHEN E3 =>
 109                     FAILED("WRONG EXCEPTION HANDLED  #2A");
 110                WHEN E1 | E2 | CONSTRAINT_ERROR =>
 111                     FLOW_COUNT := FLOW_COUNT + 1;
 112           END;
 113
 114           -- PROGRAMMER-DEFINED EXCEPTION, 'OTHERS' CHOICE.
 115
 116           BEGIN
 117                BEGIN
 118                     BEGIN
 119                          FLOW_COUNT := FLOW_COUNT + 1;
 120                          RAISE E1;
 121                          FAILED("PROGRAMMER-DEFINED EXCEPTION " &
 122                                 "NOT RAISED  #3");
 123
 124                     EXCEPTION
 125                          WHEN E2 | E3 =>
 126                               FAILED("WRONG PROGRAMMER-" &
 127                                      "DEFINED EXCEPTION HANDLED   #3");
 128                     END;
 129
 130                EXCEPTION
 131                     WHEN CONSTRAINT_ERROR |
 132                          PROGRAM_ERROR | STORAGE_ERROR |
 133                          TASKING_ERROR | E2 | E3   =>
 134                          FAILED("WRONG " &
 135                                 "EXCEPTION HANDLED   #3");
 136                END;
 137
 138           EXCEPTION
 139                WHEN E2 | CONSTRAINT_ERROR =>
 140                     FAILED("WRONG EXCEPTION HANDLED  #3A");
 141                WHEN OTHERS =>
 142                     FLOW_COUNT := FLOW_COUNT + 1;
 143           END;
 144
 145           -- PREDEFINED EXCEPTION, SINGLE EXCEPTION_CHOICE.
 146
 147           BEGIN
 148                BEGIN
 149                     BEGIN
 150                          FLOW_COUNT := FLOW_COUNT + 1;
 151                          RAISE CONSTRAINT_ERROR;
 152                          FAILED("PREDEFINED EXCEPTION NOT RAISED  #4");
 153
 154                     EXCEPTION
 155                          WHEN E1 | E2 | E3 =>
 156                               FAILED("WRONG " &
 157                                      "EXCEPTION HANDLED   #4");
 158                     END;
 159
 160                EXCEPTION
 161                     WHEN PROGRAM_ERROR | STORAGE_ERROR |
 162                          TASKING_ERROR     =>
 163                          FAILED("WRONG PREDEFINED " &
 164                                 "EXCEPTION HANDLED   #4");
 165                END;
 166
 167           EXCEPTION
 168                WHEN CONSTRAINT_ERROR =>
 169                     FLOW_COUNT := FLOW_COUNT + 1;
 170           END;
 171
 172           -- PREDEFINED EXCEPTION, MULTIPLE EXCEPTION_CHOICES.
 173
 174           BEGIN
 175                BEGIN
 176                     BEGIN
 177                          FLOW_COUNT := FLOW_COUNT + 1;
 178                          RAISE CONSTRAINT_ERROR;
 179                          FAILED("PREDEFINED EXCEPTION NOT RAISED  #5");
 180
 181                     EXCEPTION
 182                          WHEN E1 | E2 | E3 =>
 183                               FAILED("WRONG " &
 184                                      "EXCEPTION HANDLED   #5");
 185                     END;
 186
 187                EXCEPTION
 188                     WHEN PROGRAM_ERROR |
 189                          STORAGE_ERROR | TASKING_ERROR     =>
 190                          FAILED("WRONG PREDEFINED " &
 191                                 "EXCEPTION HANDLED   #5");
 192                END;
 193
 194           EXCEPTION
 195                WHEN E1 | E2 =>
 196                     FAILED("WRONG EXCEPTION HANDLED  #5A");
 197                WHEN CONSTRAINT_ERROR | E3 =>
 198                     FLOW_COUNT := FLOW_COUNT + 1;
 199           END;
 200
 201           -- PREDEFINED EXCEPTION, 'OTHERS' CHOICE.
 202
 203           BEGIN
 204                BEGIN
 205                     BEGIN
 206                          FLOW_COUNT := FLOW_COUNT + 1;
 207                          RAISE CONSTRAINT_ERROR;
 208                          FAILED("PREDEFINED EXCEPTION NOT RAISED  #6");
 209
 210                     EXCEPTION
 211                          WHEN E1 | E2 | E3 =>
 212                               FAILED("WRONG " &
 213                                      " EXCEPTION HANDLED   #6");
 214                     END;
 215
 216                EXCEPTION
 217                     WHEN PROGRAM_ERROR | STORAGE_ERROR |
 218                          TASKING_ERROR     =>
 219                          FAILED("WRONG PREDEFINED " &
 220                                 "EXCEPTION HANDLED   #6");
 221                END;
 222
 223           EXCEPTION
 224                WHEN E1 =>
 225                     FAILED("WRONG EXCEPTION HANDLED  #6A");
 226                WHEN OTHERS =>
 227                     FLOW_COUNT := FLOW_COUNT + 1;
 228           END;
 229
 230      EXCEPTION
 231           WHEN E1 | E2 | E3 =>
 232                FAILED("PROGRAMMER-DEFINED EXCEPTION HANDLED IN" &
 233                       "WRONG SCOPE");
 234           WHEN CONSTRAINT_ERROR =>
 235                FAILED("CONSTRAINT_ERROR HANDLED IN WRONG SCOPE");
 236           WHEN OTHERS =>
 237                FAILED("OTHER EXCEPTIONS HANDLED IN WRONG SCOPE");
 238      END;
 239
 240      IF FLOW_COUNT /= 12 THEN
 241           FAILED("INCORRECT FLOW_COUNT VALUE");
 242      END IF;
 243
 244      RESULT;
 245 END CB2004A;