gcc/testsuite/ada/acats/tests/ce/ce2102t.ada

   1 -- CE2102T.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 USE_ERROR IS RAISED WHEN OPENING A FILE OF MODE
  27 --     IN_FILE, WHEN IN_FILE MODE IS NOT SUPPORTED FOR OPEN BY THE
  28 --     IMPLEMENTATION FOR DIRECT FILES.
  29
  30 -- APPLICABILITY CRITERIA:
  31 --     THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH DO NOT
  32 --     SUPPORT OPEN WITH IN_FILE MODE FOR DIRECT FILES.
  33
  34 -- HISTORY:
  35 --     TBN 07/23/87  CREATED ORIGINAL TEST.
  36
  37 WITH REPORT; USE REPORT;
  38 WITH DIRECT_IO;
  39
  40 PROCEDURE CE2102T IS
  41 BEGIN
  42
  43      TEST ("CE2102T", "CHECK THAT USE_ERROR IS RAISED WHEN MODE " &
  44                       "IN_FILE IS NOT SUPPORTED FOR THE OPERATION " &
  45                       "OF OPEN FOR DIRECT FILES");
  46      DECLARE
  47           PACKAGE DIR IS NEW DIRECT_IO (BOOLEAN);
  48           USE DIR;
  49           FILE1 : FILE_TYPE;
  50           INCOMPLETE : EXCEPTION;
  51           VAR1 : BOOLEAN := FALSE;
  52      BEGIN
  53           BEGIN
  54                CREATE (FILE1, INOUT_FILE, LEGAL_FILE_NAME);
  55           EXCEPTION
  56                WHEN USE_ERROR =>
  57                     NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE FOR " &
  58                                     "INOUT_FILE MODE");
  59                     RAISE INCOMPLETE;
  60                WHEN NAME_ERROR =>
  61                     NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE FOR " &
  62                                     "INOUT_FILE MODE");
  63                     RAISE INCOMPLETE;
  64                WHEN OTHERS =>
  65                     FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE");
  66                     RAISE INCOMPLETE;
  67           END;
  68
  69           WRITE (FILE1, VAR1);
  70           CLOSE (FILE1);
  71
  72           BEGIN
  73                OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);
  74                NOT_APPLICABLE ("OPEN FOR IN_FILE MODE ALLOWED");
  75           EXCEPTION
  76                WHEN USE_ERROR =>
  77                     NULL;
  78                WHEN OTHERS =>
  79                     FAILED ("UNEXPECTED EXCEPTION RAISED ON OPEN");
  80           END;
  81
  82           IF IS_OPEN (FILE1) THEN
  83                BEGIN
  84                     DELETE (FILE1);
  85                EXCEPTION
  86                     WHEN USE_ERROR =>
  87                          NULL;
  88                END;
  89           END IF;
  90
  91      EXCEPTION
  92           WHEN INCOMPLETE =>
  93                NULL;
  94      END;
  95
  96      RESULT;
  97
  98 END CE2102T;