gomp-20050608-branch/gcc/testsuite/ada/acats/tests/ce/ce3805b.ada

   1 -- CE3805B.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 -- OBJECTIVE:
  26 --     CHECK THAT FIXED_IO GET MAY READ THE LAST CHARACTER IN THE FILE
  27 --     WITHOUT RAISING END_ERROR AND THAT SUBSEQUENT READING WILL RAISE
  28 --     END_ERROR.
  29
  30 -- APPLICABILITY CRITERIA:
  31 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  32 --     TEXT FILES.
  33
  34 -- HISTORY:
  35 --     SPS 09/08/82
  36 --     JBG 02/22/84  CHANGED TO .ADA TEST
  37 --     RJW 11/04/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE
  38 --                   RESULT WHEN FILES ARE NOT SUPPORTED.
  39 --     JLH 09/15/87  REMOVED UNNECESSARY CODE AND CORRECTED EXCEPTION
  40 --                   HANDLING.
  41
  42 WITH REPORT;
  43 USE REPORT;
  44 WITH TEXT_IO;
  45 USE TEXT_IO;
  46
  47 PROCEDURE CE3805B IS
  48
  49 BEGIN
  50
  51      TEST ("CE3805B", "CHECK THAT FIXED_IO GET MAY READ THE LAST "&
  52                       "CHARACTER IN THE FILE WITHOUT RAISING " &
  53                       "END_ERROR AND THAT SUBSEQUENT READING WILL " &
  54                       "RAISE END_ERROR");
  55
  56      DECLARE
  57           FT1, FT2 : FILE_TYPE;
  58           TYPE FIXED IS DELTA 0.02 RANGE 0.0 .. 50.0;
  59           PACKAGE FX_IO IS NEW FIXED_IO (FIXED);
  60           X : FIXED;
  61           USE FX_IO;
  62           INCOMPLETE : EXCEPTION;
  63
  64      BEGIN
  65
  66 -- CREATE AND INITIALIZE TEST FILES
  67
  68           BEGIN
  69                CREATE (FT1, OUT_FILE, LEGAL_FILE_NAME);
  70           EXCEPTION
  71                WHEN USE_ERROR =>
  72                     NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " &
  73                                     "WITH OUT_FILE MODE");
  74                     RAISE INCOMPLETE;
  75                WHEN NAME_ERROR =>
  76                     NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " &
  77                                     "CREATE WITH OUT_FILE MODE");
  78                     RAISE INCOMPLETE;
  79           END;
  80
  81           CREATE (FT2, OUT_FILE, LEGAL_FILE_NAME(2));
  82
  83           PUT (FT1, "2.25");
  84           CLOSE (FT1);
  85
  86           PUT (FT2, "2.50");
  87           NEW_LINE (FT2, 3);
  88           NEW_PAGE (FT2);
  89           NEW_LINE (FT2, 3);
  90           CLOSE (FT2);
  91
  92 -- BEGIN TEST
  93
  94           BEGIN
  95                OPEN (FT1, IN_FILE, LEGAL_FILE_NAME);
  96           EXCEPTION
  97                WHEN USE_ERROR =>
  98                     NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN " &
  99                                     "FOR IN_FILE MODE");
 100                     RAISE INCOMPLETE;
 101           END;
 102
 103           OPEN (FT2, IN_FILE, LEGAL_FILE_NAME(2));
 104
 105           BEGIN
 106                GET (FT1, X);
 107                IF X /= 2.25 THEN
 108                     FAILED ("INCORRECT VALUE READ");
 109                END IF;
 110                BEGIN
 111                     GET (FT1, X);
 112                     FAILED ("END_ERROR NOT RAISED - 1");
 113                EXCEPTION
 114                     WHEN END_ERROR =>
 115                          NULL;
 116                     WHEN  OTHERS =>
 117                          FAILED ("WRONG EXCEPTION RAISED - 1");
 118                END;
 119           EXCEPTION
 120                WHEN END_ERROR =>
 121                     FAILED ("END_ERROR RAISED PREMATURELY - 1");
 122                WHEN OTHERS =>
 123                     FAILED ("UNEXPECTED ERROR RAISED - 1");
 124           END;
 125
 126           BEGIN
 127                GET (FT2, X);
 128                IF X /= 2.50 THEN
 129                     FAILED ("INCORRECT VALUE READ");
 130                END IF;
 131                BEGIN
 132                     GET (FT2, X);
 133                     FAILED ("END_ERROR NOT RAISED - 2");
 134                EXCEPTION
 135                     WHEN END_ERROR =>
 136                          NULL;
 137                     WHEN  OTHERS =>
 138                          FAILED ("WRONG EXCEPTION RAISED - 2");
 139                END;
 140           EXCEPTION
 141                WHEN END_ERROR =>
 142                     FAILED ("END_ERROR RAISED PREMATURELY - 2");
 143                WHEN OTHERS =>
 144                     FAILED ("UNEXPECTED ERROR RAISED - 2");
 145           END;
 146
 147           BEGIN
 148                DELETE (FT1);
 149                DELETE (FT2);
 150           EXCEPTION
 151                WHEN USE_ERROR =>
 152                     NULL;
 153           END;
 154
 155      EXCEPTION
 156           WHEN INCOMPLETE =>
 157                NULL;
 158
 159      END;
 160
 161      RESULT;
 162
 163 END CE3805B;