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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [cb/] [cb40a04.a] - Rev 154
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-- CB40A04.A
--
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
--
-- OBJECTIVE:
-- Check that a predefined exception is correctly propagated out of a
-- public child function to a client.
--
-- TEST DESCRIPTION:
-- Declare a public child subprogram. Define the processing loop
-- inside the subprogram to expect a string with index starting at 1.
-- From the test procedure, call the child subprogram with a slice
-- from the middle of a string variable. This will cause an exception
-- to be raised in the child and propagated to the caller.
--
-- Exception Type Raised:
-- User Defined
-- * Predefined
--
-- Hierarchical Structure Employed For This Test:
-- * Parent Package
-- Public Child Package
-- Private Child Package
-- * Public Child Subprogram
-- Private Child Subprogram
--
-- TEST FILES:
-- This test depends on the following foundation code:
-- FB40A00.A
--
--
-- CHANGE HISTORY:
-- 06 Dec 94 SAIC ACVC 2.0
--
--!
-- Child subprogram Text_Parser.Count_AlphaNumerics
function FB40A00.CB40A04_0 (Text : string) return Natural is
begin
for I in 1 .. Text'Last loop -- Raise immediate Constraint_Error
if (Text (I) in 'a'..'z') or -- with String slice passed from
(Text (I) in 'A'..'Z') or -- caller. (Slice'first /= 1)
(Text (I) in '0'..'9') then
Increment_AlphaNumeric_Count;
else
Increment_Non_AlphaNumeric_Count;
end if;
end loop;
return (AlphaNumeric_Count); -- Global in parent package.
-- No exception handler here, exception propagates.
end FB40A00.CB40A04_0;
--=================================================================--
with FB40A00.CB40A04_0; -- Explicit "with" of Text_Parser.Count_AlphaNumerics
with Report; -- Implicit "with" of Text_Parser.
procedure CB40A04 is
String_Var : String (1..19) := "The quick brown fox";
Number_Of_AlphaNumeric_Characters : Natural := 0;
begin
Report.Test ("CB40A04", "Check that a predefined exception is " &
"correctly propagated out of a public " &
"child function to a client");
Process_Block:
begin
Number_Of_AlphaNumeric_Characters := -- Provide slice of string
FB40A00.CB40A04_0 (String_Var (5..10)); -- to subprogram.
Report.Failed ("Exception should have been handled");
exception
when Constraint_Error => -- Correct exception
null; -- propagation.
when others =>
Report.Failed ("Exception handled in an others handler");
end Process_Block;
Report.Result;
end CB40A04;
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