gcc/testsuite/ada/acats/tests/ce/ce2201c.ada

   1 -- CE2201C.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 FLOAT.
  28
  29 -- APPLICABILITY CRITERIA:
  30 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  31 --     SEQUENTIAL FILES.
  32
  33 -- HISTORY:
  34 --     ABW 08/17/82
  35 --     SPS 11/10/82
  36 --     JBG 20/22/84  CHANGED TO .ADA TEST.
  37 --     EG  05/16/85
  38 --     TBN 11/04/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE
  39 --                   RESULT WHEN FILES ARE NOT SUPPORTED.
  40 --     JLH 08/03/87  REMOVED DEPENDENCE OF RESET AND CREATED AN EXTERNAL
  41 --                   FILE RATHER THAN A TEMPORARY FILE.
  42
  43 WITH REPORT; USE REPORT;
  44 WITH SEQUENTIAL_IO;
  45
  46 PROCEDURE CE2201C IS
  47 BEGIN
  48
  49      TEST ("CE2201C", "CHECK THAT READ, WRITE, AND " &
  50                       "END_OF_FILE ARE SUPPORTED FOR " &
  51                       "SEQUENTIAL FILES - FLOAT");
  52
  53      DECLARE
  54           PACKAGE SEQ_FLT IS NEW SEQUENTIAL_IO (FLOAT);
  55           USE SEQ_FLT;
  56           FILE_FLT : FILE_TYPE;
  57           INCOMPLETE : EXCEPTION;
  58           FLT : FLOAT := 65.0;
  59           ITEM_FLT : FLOAT;
  60      BEGIN
  61           BEGIN
  62                CREATE (FILE_FLT, OUT_FILE, LEGAL_FILE_NAME);
  63           EXCEPTION
  64                WHEN USE_ERROR | NAME_ERROR =>
  65                     NOT_APPLICABLE ("CREATE OF SEQUENTIAL FILE WITH " &
  66                                     "MODE OUT_FILE NOT SUPPORTED");
  67                     RAISE INCOMPLETE;
  68           END;
  69
  70           WRITE (FILE_FLT, FLT);
  71           CLOSE (FILE_FLT);
  72
  73           BEGIN
  74                OPEN (FILE_FLT, IN_FILE, LEGAL_FILE_NAME);
  75           EXCEPTION
  76                WHEN USE_ERROR =>
  77                     NOT_APPLICABLE ("OPEN OF SEQUENTIAL FILE WITH " &
  78                                     "MODE IN_FILE NOT SUPPORTED");
  79                     RAISE INCOMPLETE;
  80           END;
  81
  82           IF END_OF_FILE (FILE_FLT) THEN
  83                FAILED ("WRONG END_OF_FILE VALUE FOR FLOATING POINT");
  84           END IF;
  85
  86           READ (FILE_FLT, ITEM_FLT);
  87
  88           IF ITEM_FLT /= 65.0 THEN
  89                FAILED ("READ WRONG VALUE - FLOAT");
  90           END IF;
  91
  92           IF NOT END_OF_FILE (FILE_FLT) THEN
  93                FAILED ("END OF FILE NOT TRUE - FLOAT");
  94           END IF;
  95
  96           BEGIN
  97                DELETE (FILE_FLT);
  98           EXCEPTION
  99                WHEN USE_ERROR =>
 100                     NULL;
 101           END;
 102
 103      EXCEPTION
 104           WHEN INCOMPLETE =>
 105                NULL;
 106
 107      END;
 108
 109      RESULT;
 110
 111 END CE2201C;