gcc/testsuite/ada/acats/tests/ce/ce3704d.ada

   1 -- CE3704D.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 INTEGER_IO GET READS AT MOST WIDTH CHARACTERS
  27 --     OR UP TO THE NEXT TERMINATOR; INCLUDING LEADING BLANKS
  28 --     AND HORIZONTAL TABULATION CHARACTERS, WHEN WIDTH IS
  29 --     NONZERO.
  30
  31 --     CHECK THAT INPUT TERMINATES WHEN A LINE TERMINATOR IS
  32 --     ENCOUNTERED AND THAT DATA_ERROR IS RAISED IF THE DATA
  33 --     READ IS INVALID.
  34
  35 -- APPLICABILITY CRITERIA:
  36
  37 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH
  38 --     SUPPORT TEXT FILES.
  39
  40 -- HISTORY:
  41 --     SPS 10/04/82
  42 --     VKG 01/12/83
  43 --     SPS 02/08/83
  44 --     JBG 02/22/84  CHANGED TO .ADA TEST
  45 --     RJW 11/04/86  REVISED TEST TO OUTPUT A NON_APPLICABLE
  46 --                   RESULT WHEN FILES ARE NOT SUPPORTED.
  47 --     DWC 09/09/87  ADDED CASES FOR TABS, REMOVED UNNECESSARY
  48 --                   CODE, AND CHECKED FOR USE_ERROR ON DELETE.
  49
  50 WITH REPORT; USE REPORT;
  51 WITH TEXT_IO; USE TEXT_IO;
  52
  53 PROCEDURE CE3704D IS
  54      INCOMPLETE : EXCEPTION;
  55
  56 BEGIN
  57
  58      TEST ("CE3704D", "CHECK THAT INTEGER_IO GET READS AT MOST " &
  59                       "WIDTH CHARACTERS OR UP TO THE NEXT " &
  60                       "TERMINATOR; INCLUDING LEADING BLANKS AND " &
  61                       "HORIZONTAL TABULATION CHARACTERS, WHEN WIDTH " &
  62                       "IS NONZERO");
  63
  64      DECLARE
  65           FT : FILE_TYPE;
  66           X : INTEGER;
  67           PACKAGE IIO IS NEW INTEGER_IO (INTEGER);
  68           USE IIO;
  69      BEGIN
  70
  71 -- CREATE AND INITIALIZE FILE
  72
  73           BEGIN
  74                CREATE (FT, OUT_FILE, LEGAL_FILE_NAME);
  75           EXCEPTION
  76                WHEN USE_ERROR =>
  77                     NOT_APPLICABLE ("USE_ERROR RAISED; TEXT CREATE " &
  78                                     "WITH OUT_FILE MODE");
  79                     RAISE INCOMPLETE;
  80                WHEN NAME_ERROR =>
  81                     NOT_APPLICABLE ("NAME_ERROR RAISED; TEXT CREATE " &
  82                                     "WITH OUT_FILE MODE");
  83                     RAISE INCOMPLETE;
  84           END;
  85
  86           PUT (FT, "  123");
  87           NEW_LINE (FT);
  88           PUT (FT, "-5678");
  89           NEW_LINE (FT);
  90           PUT (FT, "  ");
  91           NEW_PAGE (FT);
  92           PUT (FT, ASCII.HT & "9");
  93           NEW_PAGE (FT);
  94
  95           CLOSE (FT);
  96
  97           BEGIN
  98                OPEN (FT, IN_FILE, LEGAL_FILE_NAME);
  99           EXCEPTION
 100                WHEN USE_ERROR =>
 101                     NOT_APPLICABLE ("USE_ERROR RAISED; TEXT OPEN " &
 102                                     "WITH IN_FILE MODE");
 103                     RAISE INCOMPLETE;
 104           END;
 105
 106 -- BEGIN TEST
 107
 108           GET (FT, X, 5);
 109           IF X /= IDENT_INT (123) THEN
 110                FAILED ("WIDTH CHARACTERS NOT READ - 1");
 111           ELSE
 112                BEGIN
 113                     GET (FT, X, 2);
 114                     FAILED ("DATA_ERROR NOT RAISED - 1");
 115                EXCEPTION
 116                     WHEN DATA_ERROR =>
 117                          NULL;
 118                     WHEN OTHERS =>
 119                          FAILED ("WRONG EXCEPTION RAISED -1");
 120                END;
 121                SKIP_LINE (FT);
 122                GET (FT, X, 6);
 123                IF X /= IDENT_INT (-5678) THEN
 124                     FAILED ("GET WITH WIDTH " &
 125                             "INCORRECT - 2");
 126                ELSE
 127                     BEGIN
 128                          GET (FT, X, 2);
 129                          FAILED ("DATA_ERROR NOT RAISED - 2");
 130                     EXCEPTION
 131                          WHEN DATA_ERROR =>
 132                               NULL;
 133                          WHEN OTHERS =>
 134                               FAILED ("WRONG EXCEPTION RAISED - 2");
 135                     END;
 136                     SKIP_LINE(FT);
 137                     BEGIN
 138                          GET (FT, X, 2);
 139                          FAILED ("DATA_ERROR NOT RAISED - 3");
 140                     EXCEPTION
 141                          WHEN DATA_ERROR =>
 142                               NULL;
 143                          WHEN OTHERS =>
 144                               FAILED ("WRONG EXCEPTION RAISED - 3");
 145                     END;
 146                     SKIP_LINE(FT);
 147                     GET (FT, X, 2);
 148                     IF X /= IDENT_INT (9) THEN
 149                          FAILED ("GET WITH WIDTH " &
 150                                  "INCORRECT - 3");
 151                     END IF;
 152                END IF;
 153           END IF;
 154
 155           BEGIN
 156                DELETE (FT);
 157           EXCEPTION
 158                WHEN USE_ERROR =>
 159                     NULL;
 160           END;
 161
 162      EXCEPTION
 163           WHEN INCOMPLETE =>
 164                NULL;
 165      END;
 166
 167      RESULT;
 168
 169 END CE3704D;