gcc/testsuite/ada/acats/tests/ce/ce3104c.ada

   1 -- CE3104C.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 THE MODE PARAMETER IN RESET CHANGES THE MODE OF A
  27 --     GIVEN FILE, AND IF NO MODE IS SUPPLIED, THE MODE IS LEFT AS IT
  28 --     WAS BEFORE THE RESET.
  29
  30 -- APPLICABILITY CRITERIA:
  31 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  32 --     RESET FOR TEXT FILES.
  33
  34 -- HISTORY:
  35 --     DWC 08/17/87  CREATED ORIGINAL TEST.
  36
  37 WITH REPORT;
  38 USE REPORT;
  39 WITH TEXT_IO;
  40 USE TEXT_IO;
  41
  42 PROCEDURE CE3104C IS
  43
  44      INCOMPLETE : EXCEPTION;
  45      FILE   : FILE_TYPE;
  46      ITEM1  : STRING (1..5) := "STUFF";
  47      ITEM2  : STRING (1..5);
  48      LENGTH : NATURAL;
  49
  50 BEGIN
  51
  52      TEST ("CE3104C", "CHECK THAT THE FILE REMAINS OPEN AFTER " &
  53                       "A RESET");
  54
  55      BEGIN
  56           CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME);
  57           PUT_LINE (FILE, ITEM1);
  58      EXCEPTION
  59           WHEN USE_ERROR | NAME_ERROR =>
  60                NOT_APPLICABLE ("CREATE WITH OUT_FILE MODE NOT " &
  61                                "SUPPORTED");
  62                RAISE INCOMPLETE;
  63           WHEN OTHERS =>
  64                FAILED ("UNEXPECTED EXCEPTION RAISED DURING " &
  65                        "FILE I/O");
  66                RAISE INCOMPLETE;
  67      END;
  68
  69      BEGIN
  70           RESET (FILE);
  71           IF MODE (FILE) /= OUT_FILE THEN
  72                FAILED ("RESET CHANGED MODE OF OUT_FILE");
  73           END IF;
  74      EXCEPTION
  75           WHEN USE_ERROR =>
  76                NOT_APPLICABLE ("RESET FOR OUT_FILE MODE NOT " &
  77                                "SUPPORTED FOR TEXT FILES");
  78                RAISE INCOMPLETE;
  79      END;
  80
  81      BEGIN
  82           RESET (FILE, IN_FILE);
  83           IF MODE (FILE) /= IN_FILE THEN
  84                FAILED ("RESET MODE TO IN_FILE");
  85           END IF;
  86      EXCEPTION
  87           WHEN USE_ERROR =>
  88                NOT_APPLICABLE ("RESET FROM OUT_FILE TO IN_FILE " &
  89                                "NOT SUPPORTED FOR TEXT FILES");
  90                RAISE INCOMPLETE;
  91      END;
  92
  93      BEGIN
  94           RESET (FILE);
  95           IF MODE (FILE) /= IN_FILE THEN
  96                FAILED ("RESET CHANGED MODE OF IN_FILE");
  97           END IF;
  98      EXCEPTION
  99           WHEN USE_ERROR =>
 100                NOT_APPLICABLE ("RESET OF IN_FILE MODE NOT SUPPORTED " &
 101                                "FOR TEXT FILES");
 102                RAISE INCOMPLETE;
 103      END;
 104
 105      BEGIN
 106           DELETE (FILE);
 107      EXCEPTION
 108           WHEN USE_ERROR =>
 109                NULL;
 110      END;
 111
 112      RESULT;
 113
 114 EXCEPTION
 115      WHEN INCOMPLETE =>
 116           RESULT;
 117 END CE3104C;