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1 149 jeremybenn 
-- CXA4034.A
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--
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--                             Grant of Unlimited Rights
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--
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--     The Ada Conformity Assessment Authority (ACAA) holds unlimited
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--     rights in the software and documentation contained herein. Unlimited
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--     rights are the same as those granted by the U.S. Government for older
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--     parts of the Ada Conformity Assessment Test Suite, and are defined
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--     in DFAR 252.227-7013(a)(19). By making this public release, the ACAA
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--     intends to confer upon all recipients unlimited rights equal to those
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--     held by the ACAA. These rights include rights to use, duplicate,
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--     release or disclose the released technical data and computer software
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--     in whole or in part, in any manner and for any purpose whatsoever, and
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--     to have or permit others to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--
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-- OBJECTIVE:
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--    Check that Ada.Strings.Bounded.Slice raises Index_Error if
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--    High > Length (Source) or Low > Length (Source) + 1.
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--    (Defect Report 8652/0049).
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--
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--    Check that Ada.Strings.Wide_Bounded.Slice raises Index_Error if
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--    High > Length (Source) or Low > Length (Source) + 1.
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--
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-- CHANGE HISTORY:
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--    12 FEB 2001   PHL   Initial version
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--    14 MAR 2001   RLB   Added Wide_Bounded subtest.
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--
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--!
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with Ada.Exceptions;
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use Ada.Exceptions;
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with Ada.Strings.Bounded;
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with Ada.Strings.Wide_Bounded;
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use Ada.Strings;
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with Report;
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use Report;
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procedure CXA4034 is
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    package Bs is new Ada.Strings.Bounded.Generic_Bounded_Length (40);
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    package WBs is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length (32);
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    Source : String (Ident_Int (1) .. Ident_Int (30));
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    Wide_Source : Wide_String (Ident_Int (1) .. Ident_Int (24));
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    X : Bs.Bounded_String;
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    WX : WBs.Bounded_Wide_String;
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begin
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    Test ("CXA4034",
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          "Check that Slice raises Index_Error if either Low or High is " &
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             "greater than the Length(Source) for Ada.Strings.Bounded and " &
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             "Ada.Strings.Wide_Bounded");
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    -- Fill Source with "ABC..."
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    for I in Source'Range loop
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        Source (I) := Ident_Char (Character'Val (I +
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                        Character'Pos ('A') - Source'First));
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    end loop;
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    -- and W with "ABC..."
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    for I in Wide_Source'Range loop
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        Wide_Source (I) := Ident_Wide_Char (Wide_Character'Val (I +
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                         Wide_Character'Pos ('A') - Wide_Source'First));
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    end loop;
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    X := Bs.To_Bounded_String (Source);
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (28), High => Ident_Int (41));
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        begin
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            Failed ("No exception raised by Slice - 1");
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            if S = Source then
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                Comment ("Don't optimize S");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 1");
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    end;
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (8), High => Ident_Int (31));
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        begin
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            Failed ("No exception raised by Slice - 2");
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            if S = Source then
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                Comment ("Don't optimize S");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 2");
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    end;
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (15), High => Ident_Int (30));
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        begin
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            if S /= Source(15..30) then
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                Failed ("Wrong result - 3");
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            end if;
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        end;
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    exception
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 3");
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    end;
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (42), High => Ident_Int (28));
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        begin
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            Failed ("No exception raised by Slice - 4");
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            if S = Source then
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                Comment ("Don't optimize S");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 4");
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    end;
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (31), High => Ident_Int (28));
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        begin
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            if S /= "" then
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                Failed ("Wrong result - 5");
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            end if;
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        end;
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    exception
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 5");
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    end;
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    begin
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        declare
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            S : constant String :=
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               Bs.Slice (X, Low => Ident_Int (30), High => Ident_Int (30));
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        begin
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            if S /= Source(30..30) then
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                Failed ("Wrong result - 6");
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            end if;
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        end;
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    exception
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 6");
176 
    end;
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    WX := WBs.To_Bounded_Wide_String (Wide_Source);
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180 
    begin
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        declare
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            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (21), High => Ident_Int (33));
184 
        begin
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            Failed ("No exception raised by Slice - 7");
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            if W = Wide_Source then
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                Comment ("Don't optimize W");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 7");
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    end;
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    begin
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        declare
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            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (8), High => Ident_Int (25));
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        begin
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            Failed ("No exception raised by Slice - 8");
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            if W = Wide_Source then
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                Comment ("Don't optimize W");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 8");
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    end;
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    begin
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        declare
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            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (15), High => Ident_Int (24));
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        begin
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            if W /= Wide_Source(15..24) then
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                Failed ("Wrong result - 8");
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            end if;
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        end;
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    exception
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 9");
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    end;
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    begin
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        declare
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            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (36), High => Ident_Int (20));
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        begin
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            Failed ("No exception raised by Slice - 10");
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            if W = Wide_Source then
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                Comment ("Don't optimize W");
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            end if;
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        end;
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    exception
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        when Index_Error =>
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            null; -- Expected exception.
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 10");
247 
    end;
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249 
    begin
250 
        declare
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            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (25), High => Ident_Int (21));
253 
        begin
254 
            if W /= "" then
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                Failed ("Wrong result - 11");
256 
            end if;
257 
        end;
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    exception
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        when E: others =>
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            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 11");
262 
    end;
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264 
    begin
265 
        declare
266 
            W : constant Wide_String :=
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               WBs.Slice (WX, Low => Ident_Int (24), High => Ident_Int (24));
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        begin
269 
            if W /= Wide_Source(24..24) then
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                Failed ("Wrong result - 12");
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            end if;
272 
        end;
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    exception
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        when E: others =>
275 
            Failed ("Exception raised - " & Exception_Name (E) &
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                    " - " & Exception_Message (E) & " - 12");
277 
    end;
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    Result;
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end CXA4034;
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