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/cxg/cxg1001.a | 276 ++++++++++++++++++++++++++++ 1 file changed, 276 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxg/cxg1001.a (limited to 'gcc/testsuite/ada/acats/tests/cxg/cxg1001.a') diff --git a/gcc/testsuite/ada/acats/tests/cxg/cxg1001.a b/gcc/testsuite/ada/acats/tests/cxg/cxg1001.a new file mode 100644 index 000000000..01a0f061e --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxg/cxg1001.a @@ -0,0 +1,276 @@ +-- CXG1001.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 subprograms defined in the package +-- Ada.Numerics.Generic_Complex_Types provide correct results. +-- Specifically, check the functions Re, Im (both versions), procedures +-- Set_Re, Set_Im (both versions), functions Compose_From_Cartesian (all +-- versions), Compose_From_Polar, Modulus, Argument, and "abs". +-- +-- TEST DESCRIPTION: +-- The generic package Generic_Complex_Types +-- is instantiated with a real type (new Float), and the results +-- produced by the specified subprograms are verified. +-- +-- APPLICABILITY CRITERIA: +-- This test applies only to implementations supporting the +-- Numerics Annex. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 15 Nov 95 SAIC Corrected visibility problems for ACVC 2.0.1. +-- Modified subtest for Compose_From_Polar. +-- 29 Sep 96 SAIC Incorporated reviewer comments. +-- +--! + +with Ada.Numerics.Generic_Complex_Types; +with Report; + +procedure CXG1001 is + +begin + + Report.Test ("CXG1001", "Check that the subprograms defined in " & + "the package Ada.Numerics.Generic_Complex_Types " & + "provide correct results"); + + Test_Block: + declare + + type Real_Type is new Float; + + package Complex_Pack is new + Ada.Numerics.Generic_Complex_Types(Real_Type); + + use type Complex_Pack.Complex; + + -- Declare a zero valued complex number. + Complex_Zero : constant Complex_Pack.Complex := (0.0, 0.0); + + TC_Complex : Complex_Pack.Complex := Complex_Zero; + TC_Imaginary : Complex_Pack.Imaginary; + + begin + + -- Check that the procedures Set_Re and Set_Im (both versions) provide + -- correct results. + + declare + TC_Complex_Real_Field : Complex_Pack.Complex := (5.0, 0.0); + TC_Complex_Both_Fields : Complex_Pack.Complex := (5.0, 7.0); + begin + + Complex_Pack.Set_Re(X => TC_Complex, Re => 5.0); + + if TC_Complex /= TC_Complex_Real_Field then + Report.Failed("Incorrect results from Procedure Set_Re"); + end if; + + Complex_Pack.Set_Im(X => TC_Complex, Im => 7.0); + + if TC_Complex.Re /= 5.0 or + TC_Complex.Im /= 7.0 or + TC_Complex /= TC_Complex_Both_Fields + then + Report.Failed("Incorrect results from Procedure Set_Im " & + "with Complex argument"); + end if; + + Complex_Pack.Set_Im(X => TC_Imaginary, Im => 3.0); + + + if Complex_Pack.Im(TC_Imaginary) /= 3.0 then + Report.Failed("Incorrect results returned following the use " & + "of Procedure Set_Im with Imaginary argument"); + end if; + + end; + + + -- Check that the functions Re and Im (both versions) provide + -- correct results. + + declare + TC_Complex_1 : Complex_Pack.Complex := (1.0, 0.0); + TC_Complex_2 : Complex_Pack.Complex := (0.0, 2.0); + TC_Complex_3 : Complex_Pack.Complex := (4.0, 3.0); + begin + + -- Function Re. + + if Complex_Pack.Re(X => TC_Complex_1) /= 1.0 or + Complex_Pack.Re(X => TC_Complex_2) /= 0.0 or + Complex_Pack.Re(X => TC_Complex_3) /= 4.0 + then + Report.Failed("Incorrect results from Function Re"); + end if; + + -- Function Im; version with Complex argument. + + if Complex_Pack.Im(X => TC_Complex_1) /= 0.0 or + Complex_Pack.Im(X => TC_Complex_2) /= 2.0 or + Complex_Pack.Im(X => TC_Complex_3) /= 3.0 + then + Report.Failed("Incorrect results from Function Im " & + "with Complex argument"); + end if; + + + -- Function Im; version with Imaginary argument. + + if Complex_Pack.Im(Complex_Pack.i) /= 1.0 or + Complex_Pack.Im(Complex_Pack.j) /= 1.0 + then + Report.Failed("Incorrect results from use of Function Im " & + "when used with an Imaginary argument"); + end if; + + end; + + + -- Verify the results of the three versions of Function + -- Compose_From_Cartesian + + declare + + Zero : constant Real_Type := 0.0; + Six : constant Real_Type := 6.0; + + TC_Complex_1 : Complex_Pack.Complex := (3.0, 8.0); + TC_Complex_2 : Complex_Pack.Complex := (Six, Zero); + TC_Complex_3 : Complex_Pack.Complex := (Zero, 1.0); + + begin + + TC_Complex := Complex_Pack.Compose_From_Cartesian(3.0, 8.0); + + if TC_Complex /= TC_Complex_1 then + Report.Failed("Incorrect results from Function " & + "Compose_From_Cartesian - 1"); + end if; + + -- If only one component is given, the other component is + -- implicitly zero (Both components are set by the following two + -- function calls). + + TC_Complex := Complex_Pack.Compose_From_Cartesian(Re => 6.0); + + if TC_Complex /= TC_Complex_2 then + Report.Failed("Incorrect results from Function " & + "Compose_From_Cartesian - 2"); + end if; + + TC_Complex := + Complex_Pack.Compose_From_Cartesian(Im => Complex_Pack.i); + + if TC_Complex /= TC_Complex_3 then + Report.Failed("Incorrect results from Function " & + "Compose_From_Cartesian - 3"); + end if; + + end; + + + -- Verify the results of Function Compose_From_Polar, Modulus, "abs", + -- and Argument. + + declare + + use Complex_Pack; + + TC_Modulus, + TC_Argument : Real_Type := 0.0; + + + Angle_0 : constant Real_Type := 0.0; + Angle_90 : constant Real_Type := 90.0; + Angle_180 : constant Real_Type := 180.0; + Angle_270 : constant Real_Type := 270.0; + Angle_360 : constant Real_Type := 360.0; + + begin + + -- Verify the result of Function Compose_From_Polar. + -- When the value of the parameter Modulus is zero, the + -- Compose_From_Polar function yields a result of zero. + + if Compose_From_Polar(0.0, 30.0, 360.0) /= Complex_Zero + then + Report.Failed("Incorrect result from Function " & + "Compose_From_Polar - 1"); + end if; + + -- When the value of the parameter Argument is equal to a multiple + -- of the quarter cycle, the result of the Compose_From_Polar + -- function with specified cycle lies on one of the axes. + + if Compose_From_Polar( 5.0, Angle_0, Angle_360) /= (5.0, 0.0) or + Compose_From_Polar( 5.0, Angle_90, Angle_360) /= (0.0, 5.0) or + Compose_From_Polar(-5.0, Angle_180, Angle_360) /= (5.0, 0.0) or + Compose_From_Polar(-5.0, Angle_270, Angle_360) /= (0.0, 5.0) or + Compose_From_Polar(-5.0, Angle_90, Angle_360) /= (0.0, -5.0) or + Compose_From_Polar( 5.0, Angle_270, Angle_360) /= (0.0, -5.0) + then + Report.Failed("Incorrect result from Function " & + "Compose_From_Polar - 2"); + end if; + + -- When the parameter to Function Argument represents a point on + -- the non-negative real axis, the function yields a zero result. + + if Argument(Complex_Zero, Angle_360) /= 0.0 then + Report.Failed("Incorrect result from Function Argument"); + end if; + + -- Function Modulus + + if Modulus(Complex_Zero) /= 0.0 or + Modulus(Compose_From_Polar( 5.0, Angle_90, Angle_360)) /= 5.0 or + Modulus(Compose_From_Polar(-5.0, Angle_180, Angle_360)) /= 5.0 + then + Report.Failed("Incorrect results from Function Modulus"); + end if; + + -- Function "abs", a rename of Function Modulus. + + if "abs"(Complex_Zero) /= 0.0 or + "abs"(Compose_From_Polar( 5.0, Angle_90, Angle_360)) /= 5.0 or + "abs"(Compose_From_Polar(-5.0, Angle_180, Angle_360)) /= 5.0 + then + Report.Failed("Incorrect results from Function abs"); + end if; + + end; + + exception + when others => Report.Failed ("Exception raised in Test_Block"); + end Test_Block; + + Report.Result; + +end CXG1001; -- cgit v1.2.3