gcc/testsuite/ada/acats/tests/ce/ce2110a.ada

   1 -- CE2110A.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 AN EXTERNAL FILE CEASES TO EXIST AFTER A SUCCESSFUL
  27 --     DELETE.
  28
  29 -- APPLICABILITY CRITERIA:
  30 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  31 --     CREATION AND DELETION OF SEQUENTIAL FILES.
  32
  33 -- HISTORY:
  34 --     SPS 08/25/82
  35 --     SPS 11/09/82
  36 --     JBG 04/01/83
  37 --     EG  05/31/85
  38 --     JLH 07/21/87  ADDED A CALL TO NOT_APPLICABLE, IF EXCEPTION
  39 --                   USE_ERROR IS RAISED BY DELETE.
  40
  41 WITH REPORT; USE REPORT;
  42 WITH SEQUENTIAL_IO;
  43
  44 PROCEDURE CE2110A IS
  45 BEGIN
  46
  47      TEST ("CE2110A", "CHECK THAT THE EXTERNAL FILE CEASES TO EXIST " &
  48                       "AFTER A SUCCESSFUL DELETE");
  49
  50      DECLARE
  51           PACKAGE SEQ IS NEW SEQUENTIAL_IO (INTEGER);
  52           USE SEQ;
  53           FL1, FL2 : FILE_TYPE;
  54           VAR1 : INTEGER := 5;
  55           INCOMPLETE : EXCEPTION;
  56      BEGIN
  57           BEGIN
  58                CREATE (FL1, OUT_FILE, LEGAL_FILE_NAME);
  59           EXCEPTION
  60                WHEN USE_ERROR =>
  61                     NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE " &
  62                                     "WITH OUT_FILE MODE");
  63                     RAISE INCOMPLETE;
  64                WHEN NAME_ERROR =>
  65                     NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE " &
  66                                     "WITH OUT_FILE MODE");
  67                     RAISE INCOMPLETE;
  68                WHEN OTHERS =>
  69                     FAILED ("UNEXPECTED EXCEPTION RAISED ON CREATE");
  70                     RAISE INCOMPLETE;
  71           END;
  72
  73           BEGIN
  74                WRITE (FL1, VAR1);     -- THIS WRITES TO THE FILE IF IT
  75           EXCEPTION                   -- CAN, NOT NECESSARY FOR THE
  76                WHEN OTHERS =>         -- OBJECTIVE.
  77                     NULL;
  78           END;
  79
  80           BEGIN
  81                DELETE (FL1);
  82           EXCEPTION
  83                WHEN USE_ERROR =>
  84                     NOT_APPLICABLE ("DELETION OF EXTERNAL FILES NOT " &
  85                                     "SUPPORTED");
  86                     RAISE INCOMPLETE;
  87           END;
  88
  89           BEGIN
  90                OPEN (FL2, IN_FILE, LEGAL_FILE_NAME);
  91                FAILED ("EXTERNAL FILE STILL EXISTS AFTER " &
  92                        "A SUCCESSFUL DELETION - SEQ");
  93           EXCEPTION
  94                WHEN NAME_ERROR =>
  95                     NULL;
  96           END;
  97      EXCEPTION
  98           WHEN INCOMPLETE =>
  99                NULL;
 100      END;
 101
 102      RESULT;
 103
 104 END CE2110A;