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-- CXA4034.A
--
-- Grant of Unlimited Rights
--
-- The Ada Conformity Assessment Authority (ACAA) holds unlimited
-- rights in the software and documentation contained herein. Unlimited
-- rights are the same as those granted by the U.S. Government for older
-- parts of the Ada Conformity Assessment Test Suite, and are defined
-- in DFAR 252.227-7013(a)(19). By making this public release, the ACAA
-- intends to confer upon all recipients unlimited rights equal to those
-- held by the ACAA. 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 Ada.Strings.Bounded.Slice raises Index_Error if
-- High > Length (Source) or Low > Length (Source) + 1.
-- (Defect Report 8652/0049).
--
-- Check that Ada.Strings.Wide_Bounded.Slice raises Index_Error if
-- High > Length (Source) or Low > Length (Source) + 1.
--
-- CHANGE HISTORY:
-- 12 FEB 2001 PHL Initial version
-- 14 MAR 2001 RLB Added Wide_Bounded subtest.
--
--!
with Ada.Exceptions;
use Ada.Exceptions;
with Ada.Strings.Bounded;
with Ada.Strings.Wide_Bounded;
use Ada.Strings;
with Report;
use Report;
procedure CXA4034 is
package Bs is new Ada.Strings.Bounded.Generic_Bounded_Length (40);
package WBs is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length (32);
Source : String (Ident_Int (1) .. Ident_Int (30));
Wide_Source : Wide_String (Ident_Int (1) .. Ident_Int (24));
X : Bs.Bounded_String;
WX : WBs.Bounded_Wide_String;
begin
Test ("CXA4034",
"Check that Slice raises Index_Error if either Low or High is " &
"greater than the Length(Source) for Ada.Strings.Bounded and " &
"Ada.Strings.Wide_Bounded");
-- Fill Source with "ABC..."
for I in Source'Range loop
Source (I) := Ident_Char (Character'Val (I +
Character'Pos ('A') - Source'First));
end loop;
-- and W with "ABC..."
for I in Wide_Source'Range loop
Wide_Source (I) := Ident_Wide_Char (Wide_Character'Val (I +
Wide_Character'Pos ('A') - Wide_Source'First));
end loop;
X := Bs.To_Bounded_String (Source);
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (28), High => Ident_Int (41));
begin
Failed ("No exception raised by Slice - 1");
if S = Source then
Comment ("Don't optimize S");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 1");
end;
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (8), High => Ident_Int (31));
begin
Failed ("No exception raised by Slice - 2");
if S = Source then
Comment ("Don't optimize S");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 2");
end;
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (15), High => Ident_Int (30));
begin
if S /= Source(15..30) then
Failed ("Wrong result - 3");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 3");
end;
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (42), High => Ident_Int (28));
begin
Failed ("No exception raised by Slice - 4");
if S = Source then
Comment ("Don't optimize S");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 4");
end;
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (31), High => Ident_Int (28));
begin
if S /= "" then
Failed ("Wrong result - 5");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 5");
end;
begin
declare
S : constant String :=
Bs.Slice (X, Low => Ident_Int (30), High => Ident_Int (30));
begin
if S /= Source(30..30) then
Failed ("Wrong result - 6");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 6");
end;
WX := WBs.To_Bounded_Wide_String (Wide_Source);
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (21), High => Ident_Int (33));
begin
Failed ("No exception raised by Slice - 7");
if W = Wide_Source then
Comment ("Don't optimize W");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 7");
end;
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (8), High => Ident_Int (25));
begin
Failed ("No exception raised by Slice - 8");
if W = Wide_Source then
Comment ("Don't optimize W");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 8");
end;
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (15), High => Ident_Int (24));
begin
if W /= Wide_Source(15..24) then
Failed ("Wrong result - 8");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 9");
end;
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (36), High => Ident_Int (20));
begin
Failed ("No exception raised by Slice - 10");
if W = Wide_Source then
Comment ("Don't optimize W");
end if;
end;
exception
when Index_Error =>
null; -- Expected exception.
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 10");
end;
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (25), High => Ident_Int (21));
begin
if W /= "" then
Failed ("Wrong result - 11");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 11");
end;
begin
declare
W : constant Wide_String :=
WBs.Slice (WX, Low => Ident_Int (24), High => Ident_Int (24));
begin
if W /= Wide_Source(24..24) then
Failed ("Wrong result - 12");
end if;
end;
exception
when E: others =>
Failed ("Exception raised - " & Exception_Name (E) &
" - " & Exception_Message (E) & " - 12");
end;
Result;
end CXA4034;
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