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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/ada/acats/tests/cb/cb40a04.a
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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;