gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c9/c96005d.ada

   1 -- C96005D.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 -- CHECK THE CORRECTNESS OF THE ADDITION AND SUBTRACTION FUNCTIONS IN
  26 -- THE PREDEFINED PACKAGE CALENDAR, AND APPROPRIATE EXCEPTION HANDLING.
  27 -- SPECIFICALLY,
  28 --   (D) THE EXCEPTION TIME_ERROR IS RAISED WHEN THE FUNCTION "-"
  29 --       RETURNS A VALUE NOT IN THE SUBTYPE RANGE DURATION.
  30
  31 -- CPP 8/16/84
  32
  33 WITH CALENDAR;  USE CALENDAR;
  34 WITH REPORT;  USE REPORT;
  35 PROCEDURE C96005D IS
  36
  37 BEGIN
  38      TEST ("C96005D", "CHECK THAT THE SUBTRACTION OPERATOR RAISES " &
  39            "TIME_ERROR APPROPRIATELY");
  40
  41      ---------------------------------------------
  42
  43      BEGIN     -- (D)
  44
  45           DECLARE
  46                NOW, LATER : TIME;
  47                WAIT : DURATION;
  48           BEGIN
  49                NOW := TIME_OF (1984, 8, 13, 0.0);
  50                LATER := (NOW + DURATION'LAST) + 1.0;
  51                WAIT := LATER - NOW;
  52                FAILED ("EXCEPTION NOT RAISED - (D)1");
  53           EXCEPTION
  54                WHEN TIME_ERROR =>
  55                     NULL;
  56                WHEN OTHERS =>
  57                     FAILED ("WRONG EXCEPTION RAISED - (D)1");
  58           END;
  59
  60
  61           DECLARE
  62                NOW, LATER : TIME;
  63                WAIT : DURATION;
  64           BEGIN
  65                NOW := TIME_OF (1984, 8, 13, 0.0);
  66                LATER := (NOW + DURATION'FIRST) - 1.0;
  67                WAIT := NOW - LATER;
  68                FAILED ("EXCEPTION NOT RAISED - (D)2");
  69           EXCEPTION
  70                WHEN TIME_ERROR =>
  71                     NULL;
  72                WHEN OTHERS =>
  73                     FAILED ("WRONG EXCEPTION RAISED - (D)2");
  74           END;
  75
  76      END; -- (D)
  77
  78      ---------------------------------------------
  79
  80      RESULT;
  81 END C96005D;