From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/cxb/cxb3011.a | 282 ++++++++++++++++++++++++++++ 1 file changed, 282 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxb/cxb3011.a (limited to 'gcc/testsuite/ada/acats/tests/cxb/cxb3011.a') diff --git a/gcc/testsuite/ada/acats/tests/cxb/cxb3011.a b/gcc/testsuite/ada/acats/tests/cxb/cxb3011.a new file mode 100644 index 000000000..6930407ec --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxb/cxb3011.a @@ -0,0 +1,282 @@ +-- CXB3011.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 the version of Function Value with a chars_ptr parameter +-- that returns a String result returns an Ada string containing the +-- characters pointed to by the chars_ptr parameter, up to (but not +-- including) the terminating nul. +-- +-- Check that the version of Function Value with a chars_ptr parameter +-- and a size_t parameter that returns a String result returns the +-- shorter of: +-- 1) a String of the first size_t number of characters, or +-- 2) a String of characters up to (but not including) the +-- terminating nul. +-- +-- Check that the Function Strlen returns a size_t result that +-- corresponds to the number of chars in the array pointed to by Item, +-- up to but not including the terminating nul. +-- +-- Check that both of the above versions of Function Value and +-- Function Strlen propagate Dereference_Error if the Item parameter +-- is Null_Ptr. +-- +-- TEST DESCRIPTION: +-- This test validates two versions of Function Value, and the Function +-- Strlen. A series of char_ptr values are provided as input, and +-- results are compared for length or content. +-- +-- This test assumes that the following characters are all included +-- in the implementation defined type Interfaces.C.char: +-- ' ', 'a'..'z', 'A'..'Z', '0'..'9', '*' and '.'. +-- +-- APPLICABILITY CRITERIA: +-- This test is applicable to all implementations that provide +-- package Interfaces.C.Strings. If an implementation provides +-- package Interfaces.C.Strings, this test must compile, execute, +-- and report "PASSED". +-- +-- +-- CHANGE HISTORY: +-- 28 Sep 95 SAIC Initial prerelease version. +-- 13 May 96 SAIC Incorporated reviewer comments for ACVC 2.1. +-- 26 Oct 96 SAIC Incorporated reviewer comments. +-- +--! + +with Report; +with Ada.Characters.Latin_1; +with Interfaces.C.Strings; -- N/A => ERROR + +procedure CXB3011 is +begin + + Report.Test ("CXB3011", "Check that the two versions of Function Value " & + "returning a String result, and the Function " & + "Strlen, produce correct results"); + + Test_Block: + declare + + package IC renames Interfaces.C; + package ICS renames Interfaces.C.Strings; + package ACL1 renames Ada.Characters.Latin_1; + + use type IC.char_array; + use type IC.size_t; + use type ICS.chars_ptr; + + Null_Char_Array_Access : constant ICS.char_array_access := null; + + TC_String : String(1..5) := (others => 'X'); + TC_String_1 : constant String := "*.3*0"; + TC_String_2 : constant String := "Two"; + TC_String_3 : constant String := "Five5"; + TC_Blank_String : constant String(1..5) := (others => ' '); + + TC_char_array : IC.char_array := + IC.To_C(TC_Blank_String, True); + TC_char_array_1 : constant IC.char_array := + IC.To_C(TC_String_1, True); + TC_char_array_2 : constant IC.char_array := + IC.To_C(TC_String_2, True); + TC_char_array_3 : constant IC.char_array := + IC.To_C(TC_String_3, True); + TC_Blank_char_array : constant IC.char_array := + IC.To_C(TC_Blank_String, True); + + TC_chars_ptr : ICS.chars_ptr := + ICS.New_Char_Array(TC_Blank_char_array); + + TC_size_t : IC.size_t := IC.size_t'First; + + + begin + + -- Check that the version of Function Value with a chars_ptr parameter + -- that returns a String result returns an Ada string containing the + -- characters pointed to by the chars_ptr parameter, up to (but not + -- including) the terminating nul. + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_1); + TC_String := ICS.Value(Item => TC_chars_ptr); + + if TC_String /= TC_String_1 or + TC_String(TC_String'Last) = ACL1.NUL + then + Report.Failed("Incorrect result from Function Value - 1"); + end if; + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_2); + + if ICS.Value(Item => TC_chars_ptr) /= + IC.To_Ada(ICS.Value(TC_chars_ptr), Trim_Nul => True) + then + Report.Failed("Incorrect result from Function Value - 2"); + end if; + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_3); + TC_String := ICS.Value(TC_chars_ptr); + + if TC_String /= TC_String_3 or + TC_String(TC_String'Last) = ACL1.NUL + then + Report.Failed("Incorrect result from Function Value - 3"); + end if; + + + -- Check that the version of Function Value with a chars_ptr parameter + -- and a size_t parameter that returns a String result returns the + -- shorter of: + -- 1) a String of the first size_t number of characters, or + -- 2) a String of characters up to (but not including) the + -- terminating nul. + -- + + -- Case 1 : Length parameter specifies a length shorter than total + -- length. + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_1); + TC_String := "XXXXX"; -- Reinitialize all characters in string. + TC_String(1..5) := ICS.Value(Item => TC_chars_ptr, Length => 6); + + if TC_String(1..4) /= TC_String_1(1..4) or + TC_String(TC_String'Last) = ACL1.NUL + then + Report.Failed("Incorrect result from Function Value - 4"); + end if; + + -- Case 2 : Length parameter specifies total length. + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_2); + + if ICS.Value(TC_chars_ptr, Length => 5) /= + IC.To_Ada(ICS.Value(TC_chars_ptr), Trim_Nul => True) + then + Report.Failed("Incorrect result from Function Value - 5"); + end if; + + -- Case 3 : Length parameter specifies a length longer than total + -- length. + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_3); + TC_String := "XXXXX"; -- Reinitialize all characters in string. + TC_String := ICS.Value(TC_chars_ptr, 7); + + if TC_String /= TC_String_3 or + TC_String(TC_String'Last) = ACL1.NUL + then + Report.Failed("Incorrect result from Function Value - 6"); + end if; + + + -- Check that the Function Strlen returns a size_t result that + -- corresponds to the number of chars in the array pointed to by + -- parameter Item, up to but not including the terminating nul. + + TC_chars_ptr := ICS.New_Char_Array(IC.To_C("A longer string value")); + TC_size_t := ICS.Strlen(TC_chars_ptr); + + if TC_size_t /= 21 then + Report.Failed("Incorrect result from Function Strlen - 1"); + end if; + + TC_chars_ptr := ICS.New_Char_Array(TC_char_array_2); + TC_size_t := ICS.Strlen(TC_chars_ptr); + + if TC_size_t /= 3 then -- Nul not included in length. + Report.Failed("Incorrect result from Function Strlen - 2"); + end if; + + TC_chars_ptr := ICS.New_Char_Array(IC.To_C("")); + TC_size_t := ICS.Strlen(TC_chars_ptr); + + if TC_size_t /= 0 then + Report.Failed("Incorrect result from Function Strlen - 3"); + end if; + + + -- Check that both of the above versions of Function Value and + -- function Strlen propagate Dereference_Error if the Item parameter + -- is Null_Ptr. + + begin + TC_chars_ptr := ICS.Null_Ptr; + TC_String := ICS.Value(Item => TC_chars_ptr); + Report.Failed("Function Value (without Length parameter) did not " & + "raise Dereference_Error when provided a null Item " & + "parameter input value"); + if TC_String(1) = '1' then -- Defeat optimization. + Report.Comment("Should never be printed"); + end if; + exception + when ICS.Dereference_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by Function Value " & + "with Item parameter, when the Item parameter " & + "is Null_Ptr"); + end; + + begin + TC_chars_ptr := ICS.Null_Ptr; + TC_String := ICS.Value(Item => TC_chars_ptr, Length => 4); + Report.Failed("Function Value (with Length parameter) did not " & + "raise Dereference_Error when provided a null Item " & + "parameter input value"); + if TC_String(1) = '1' then -- Defeat optimization. + Report.Comment("Should never be printed"); + end if; + exception + when ICS.Dereference_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by Function Value " & + "with both Item and Length parameters, when " & + "the Item parameter is Null_Ptr"); + end; + + begin + TC_chars_ptr := ICS.Null_Ptr; + TC_size_t := ICS.Strlen(Item => TC_chars_ptr); + Report.Failed("Function Strlen did not raise Dereference_Error" & + "when provided a null Item parameter input value"); + if TC_size_t = 35 then -- Defeat optimization. + Report.Comment("Should never be printed"); + end if; + exception + when ICS.Dereference_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by Function Strlen " & + "when the Item parameter is Null_Ptr"); + end; + + + exception + when others => Report.Failed ("Exception raised in Test_Block"); + end Test_Block; + + Report.Result; + +end CXB3011; -- cgit v1.2.3