gcc/testsuite/ada/acats/tests/ce/ce3102h.ada

   1 -- CE3102H.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 MODE_ERROR IS RAISED WHEN ATTEMPTING TO CHANGE
  27 --     THE MODE OF A FILE SERVING AS THE CURRENT DEFAULT INPUT
  28 --     OR DEFAULT OUTPUT FILE.
  29
  30 -- APPLICABILITY CRITERIA:
  31 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  32 --     TEXT FILES.
  33
  34 -- HISTORY:
  35 --     JLH 08/12/87  CREATED ORIGINAL TEST.
  36
  37 WITH REPORT; USE REPORT;
  38 WITH TEXT_IO; USE TEXT_IO;
  39
  40 PROCEDURE CE3102H IS
  41
  42      FILE1 : FILE_TYPE;
  43      INCOMPLETE : EXCEPTION;
  44      ITEM : CHARACTER := 'A';
  45
  46 BEGIN
  47
  48      TEST ("CE3102H", "CHECK THAT MODE_ERROR IS RAISED WHEN " &
  49                       "ATTEMPTING TO CHANGE THE MODE OF A FILE " &
  50                       "SERVING AS THE CURRENT DEFAULT INPUT OR " &
  51                       "DEFAULT OUTPUT FILE");
  52
  53      BEGIN
  54           CREATE (FILE1, OUT_FILE, LEGAL_FILE_NAME);
  55      EXCEPTION
  56           WHEN USE_ERROR =>
  57                NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");
  58                RAISE INCOMPLETE;
  59           WHEN NAME_ERROR =>
  60                NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");
  61                RAISE INCOMPLETE;
  62      END;
  63
  64      SET_OUTPUT (FILE1);
  65
  66      BEGIN
  67           RESET (FILE1, IN_FILE);
  68           FAILED ("MODE_ERROR NOT RAISED FOR RESET");
  69      EXCEPTION
  70           WHEN MODE_ERROR =>
  71                NULL;
  72           WHEN OTHERS =>
  73                FAILED ("UNEXPECTED EXCEPTION RAISED FOR RESET");
  74      END;
  75
  76      SET_OUTPUT (STANDARD_OUTPUT);
  77
  78      PUT (FILE1, ITEM);
  79      CLOSE (FILE1);
  80
  81      BEGIN
  82           OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);
  83      EXCEPTION
  84           WHEN USE_ERROR =>
  85                NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN");
  86                RAISE INCOMPLETE;
  87      END;
  88
  89      SET_INPUT (FILE1);
  90
  91      BEGIN
  92           RESET (FILE1, OUT_FILE);
  93           FAILED ("MODE_ERROR NOT RAISED FOR RESET");
  94      EXCEPTION
  95           WHEN MODE_ERROR =>
  96                NULL;
  97           WHEN OTHERS =>
  98                FAILED ("UNEXPECTED EXCEPTION RAISED FOR RESET");
  99      END;
 100
 101      SET_INPUT (STANDARD_INPUT);
 102
 103      BEGIN
 104           DELETE (FILE1);
 105      EXCEPTION
 106           WHEN USE_ERROR =>
 107                NULL;
 108      END;
 109
 110      RESULT;
 111
 112 EXCEPTION
 113      WHEN INCOMPLETE =>
 114           RESULT;
 115
 116 END CE3102H;