gomp-20050608-branch/gcc/testsuite/ada/acats/tests/ce/ce2201a.ada

   1 -- CE2201A.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 READ, WRITE, AND END_OF_FILE ARE SUPPORTED FOR
  27 --     SEQUENTIAL FILES WITH ELEMENT_TYPE STRING.
  28
  29 -- APPLICABILITY CRITERIA:
  30 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  31 --     SEQUENTIAL FILES.
  32
  33 -- HISTORY:
  34 --     ABW 08/16/82
  35 --     SPS 11/09/82
  36 --     JBG 01/05/83
  37 --     JBG 02/22/84  CHANGED TO .ADA TEST.
  38 --     TBN 11/04/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE
  39 --                   RESULT WHEN FILES ARE NOT SUPPORTED.
  40 --     JLH 07/28/87  REMOVED DEPENDENCE ON SUPPORT OF RESET.
  41
  42 WITH REPORT;
  43 USE REPORT;
  44 WITH SEQUENTIAL_IO;
  45
  46 PROCEDURE CE2201A IS
  47
  48 BEGIN
  49
  50      TEST ("CE2201A", "CHECK THAT READ, WRITE, AND " &
  51                       "END_OF_FILE ARE SUPPORTED FOR " &
  52                       "SEQUENTIAL FILES - STRING TYPE");
  53
  54      DECLARE
  55           SUBTYPE STRNG IS STRING (1..12);
  56           PACKAGE SEQ_STR IS NEW SEQUENTIAL_IO (STRNG);
  57           USE SEQ_STR;
  58           FILE_STR : FILE_TYPE;
  59           INCOMPLETE : EXCEPTION;
  60           STR : STRNG := "TEXT OF FILE";
  61           ITEM_STR : STRNG;
  62      BEGIN
  63           BEGIN
  64                CREATE (FILE_STR, OUT_FILE, LEGAL_FILE_NAME);
  65           EXCEPTION
  66                WHEN USE_ERROR | NAME_ERROR =>
  67                     NOT_APPLICABLE ("CREATE OF SEQUENTIAL FILE WITH " &
  68                                     "MODE OUT_FILE NOT SUPPORTED");
  69                     RAISE INCOMPLETE;
  70           END;
  71
  72           WRITE (FILE_STR, STR);
  73           CLOSE (FILE_STR);
  74
  75           BEGIN
  76                OPEN (FILE_STR, IN_FILE, LEGAL_FILE_NAME);
  77           EXCEPTION
  78                WHEN USE_ERROR =>
  79                     NOT_APPLICABLE ("OPEN OF SEQUENTIAL FILE WITH " &
  80                                     "MODE IN_FILE NOT SUPPORTED");
  81                     RAISE INCOMPLETE;
  82           END;
  83
  84           IF END_OF_FILE (FILE_STR) THEN
  85                FAILED ("WRONG END_OF_FILE VALUE FOR TYPE STRING");
  86           END IF;
  87
  88           READ (FILE => FILE_STR, ITEM => ITEM_STR);
  89
  90           IF ITEM_STR /= STRNG (IDENT_STR("TEXT OF FILE")) THEN
  91                FAILED ("READ WRONG VALUE - STRING");
  92           END IF;
  93
  94           IF NOT END_OF_FILE (FILE_STR) THEN
  95                FAILED ("END OF FILE NOT TRUE - STRING");
  96           END IF;
  97
  98           BEGIN
  99                DELETE (FILE_STR);
 100           EXCEPTION
 101                WHEN USE_ERROR =>
 102                     NULL;
 103           END;
 104
 105      EXCEPTION
 106           WHEN INCOMPLETE =>
 107                NULL;
 108      END;
 109
 110      RESULT;
 111
 112 END CE2201A;