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/cxg1004.a | 360 ++++++++++++++++++++++++++++ 1 file changed, 360 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxg/cxg1004.a (limited to 'gcc/testsuite/ada/acats/tests/cxg/cxg1004.a') diff --git a/gcc/testsuite/ada/acats/tests/cxg/cxg1004.a b/gcc/testsuite/ada/acats/tests/cxg/cxg1004.a new file mode 100644 index 000000000..f026eae70 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxg/cxg1004.a @@ -0,0 +1,360 @@ +-- CXG1004.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 specified exceptions are raised by the subprograms +-- defined in package Ada.Numerics.Generic_Complex_Elementary_Functions +-- given the prescribed input parameter values. +-- +-- TEST DESCRIPTION: +-- This test checks that specific subprograms defined in the +-- package Ada.Numerics.Generic_Complex_Elementary_Functions raise the +-- exceptions Argument_Error and Constraint_Error when their input +-- parameter value are those specified as causing each exception. +-- In the case of Constraint_Error, the exception will be raised in +-- each test case, provided that the value of the attribute +-- 'Machine_Overflows (for the actual type of package +-- Generic_Complex_Type) is True. +-- +-- APPLICABILITY CRITERIA: +-- This test only applies to implementations supporting the +-- numerics annex. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 16 Nov 95 SAIC Corrected visibility problems for ACVC 2.0.1. +-- 29 Sep 96 SAIC Incorporated reviewer comments. +-- 02 Jun 98 EDS Replace "_i" with "_One". +--! + +with Ada.Numerics.Generic_Complex_Types; +with Ada.Numerics.Generic_Complex_Elementary_Functions; +with Report; + +procedure CXG1004 is +begin + + Report.Test ("CXG1004", "Check that the specified exceptions are " & + "raised by the subprograms defined in package " & + "Ada.Numerics.Generic_Complex_Elementary_" & + "Functions given the prescribed input " & + "parameter values"); + + Test_Block: + declare + + type Real_Type is new Float; + + TC_Overflows : Boolean := Real_Type'Machine_Overflows; + + package Complex_Pack is + new Ada.Numerics.Generic_Complex_Types(Real_Type); + + package CEF is + new Ada.Numerics.Generic_Complex_Elementary_Functions(Complex_Pack); + + use Ada.Numerics, Complex_Pack, CEF; + + Complex_Zero : constant Complex := Compose_From_Cartesian(0.0, 0.0); + Plus_One : constant Complex := Compose_From_Cartesian(1.0, 0.0); + Minus_One : constant Complex := Compose_From_Cartesian(-1.0, 0.0); + Plus_i : constant Complex := Compose_From_Cartesian(i); + Minus_i : constant Complex := Compose_From_Cartesian(-i); + + Complex_Negative_Real : constant Complex := + Compose_From_Cartesian(-4.0, 2.0); + Complex_Negative_Imaginary : constant Complex := + Compose_From_Cartesian(3.0, -5.0); + + TC_Complex : Complex; + + + -- This procedure is used in "Exception Raising" calls below in an + -- attempt to avoid elimination of the subtest through optimization. + + procedure No_Optimize (The_Complex_Number : Complex) is + begin + Report.Comment("No Optimize: Should never be printed " & + Integer'Image(Integer(The_Complex_Number.Im))); + end No_Optimize; + + + begin + + -- Check that the exception Numerics.Argument_Error is raised by the + -- exponentiation operator when the value of the left operand is zero, + -- and the real component of the exponent (or the exponent itself) is + -- zero. + + begin + TC_Complex := "**"(Left => Complex_Zero, Right => Complex_Zero); + Report.Failed("Argument_Error not raised by exponentiation " & + "operator, left operand = complex zero, right " & + "operand = complex zero"); + No_Optimize(TC_Complex); + exception + when Argument_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by exponentiation " & + "operator, left operand = complex zero, right " & + "operand = complex zero"); + end; + + begin + TC_Complex := Complex_Zero**0.0; + Report.Failed("Argument_Error not raised by exponentiation " & + "operator, left operand = complex zero, right " & + "operand = real zero"); + No_Optimize(TC_Complex); + exception + when Argument_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by exponentiation " & + "operator, left operand = complex zero, right " & + "operand = real zero"); + end; + + + begin + TC_Complex := "**"(Left => 0.0, Right => Complex_Zero); + Report.Failed("Argument_Error not raised by exponentiation " & + "operator, left operand = real zero, right " & + "operand = complex zero"); + No_Optimize(TC_Complex); + exception + when Argument_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised by exponentiation " & + "operator, left operand = real zero, right " & + "operand = complex zero"); + end; + + + -- Check that the exception Constraint_Error is raised under the + -- specified circumstances, provided that + -- Complex_Types.Real'Machine_Overflows is True. + + if TC_Overflows then + + -- Raised by Log, when the value of the parameter X is zero. + begin + TC_Complex := Log (X => Complex_Zero); + Report.Failed("Constraint_Error not raised when Function " & + "Log given parameter value of complex zero"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Log given parameter value of complex zero"); + end; + + -- Raised by Cot, when the value of the parameter X is zero. + begin + TC_Complex := Cot (X => Complex_Zero); + Report.Failed("Constraint_Error not raised when Function " & + "Cot given parameter value of complex zero"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Cot given parameter value of complex zero"); + end; + + -- Raised by Coth, when the value of the parameter X is zero. + begin + TC_Complex := Coth (Complex_Zero); + Report.Failed("Constraint_Error not raised when Function " & + "Coth given parameter value of complex zero"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Coth given parameter value of complex zero"); + end; + + -- Raised by the exponentiation operator, when the value of the + -- left operand is zero and the real component of the exponent + -- is negative. + begin + TC_Complex := Complex_Zero**Complex_Negative_Real; + Report.Failed("Constraint_Error not raised when the " & + "exponentiation operator left operand is " & + "complex zero, and the real component of " & + "the exponent is negative"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when the " & + "exponentiation operator left operand is " & + "complex zero, and the real component of " & + "the exponent is negative"); + end; + + -- Raised by the exponentiation operator, when the value of the + -- left operand is zero and the exponent itself (when it is of + -- type real) is negative. + declare + Negative_Exponent : constant Real_Type := -4.0; + begin + TC_Complex := Complex_Zero**Negative_Exponent; + Report.Failed("Constraint_Error not raised when the " & + "exponentiation operator left operand is " & + "complex zero, and the real exponent is " & + "negative"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when the " & + "exponentiation operator left operand is " & + "complex zero, and the real exponent is " & + "negative"); + end; + + -- Raised by Arctan, when the value of the parameter is +i. + begin + TC_Complex := Arctan (Plus_i); + Report.Failed("Constraint_Error not raised when Function " & + "Arctan is given parameter value +i"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arctan is given parameter value +i"); + end; + + -- Raised by Arctan, when the value of the parameter is -i. + begin + TC_Complex := Arctan (Minus_i); + Report.Failed("Constraint_Error not raised when Function " & + "Arctan is given parameter value -i"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arctan is given parameter value -i"); + end; + + -- Raised by Arccot, when the value of the parameter is +i. + begin + TC_Complex := Arccot (Plus_i); + Report.Failed("Constraint_Error not raised when Function " & + "Arccot is given parameter value +i"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arccot is given parameter value +i"); + end; + + -- Raised by Arccot, when the value of the parameter is -i. + begin + TC_Complex := Arccot (Minus_i); + Report.Failed("Constraint_Error not raised when Function " & + "Arccot is given parameter value -i"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arccot is given parameter value -i"); + end; + + -- Raised by Arctanh, when the value of the parameter is +1. + begin + TC_Complex := Arctanh (Plus_One); + Report.Failed("Constraint_Error not raised when Function " & + "Arctanh is given parameter value +1"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arctanh is given parameter value +1"); + end; + + -- Raised by Arctanh, when the value of the parameter is -1. + begin + TC_Complex := Arctanh (Minus_One); + Report.Failed("Constraint_Error not raised when Function " & + "Arctanh is given parameter value -1"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arctanh is given parameter value -1"); + end; + + -- Raised by Arccoth, when the value of the parameter is +1. + begin + TC_Complex := Arccoth (Plus_One); + Report.Failed("Constraint_Error not raised when Function " & + "Arccoth is given parameter value +1"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arccoth is given parameter value +1"); + end; + + -- Raised by Arccoth, when the value of the parameter is -1. + begin + TC_Complex := Arccoth (Minus_One); + Report.Failed("Constraint_Error not raised when Function " & + "Arccoth is given parameter value -1"); + No_Optimize(TC_Complex); + exception + when Constraint_Error => null; -- OK, expected exception. + when others => + Report.Failed("Incorrect exception raised when Function " & + "Arccoth is given parameter value -1"); + end; + + else + Report.Comment + ("Attribute Complex_Pack.Real'Machine_Overflows is False; " & + "evaluation of the complex elementary functions under " & + "specified circumstances was not performed"); + end if; + + + exception + when others => + Report.Failed ("Unexpected exception raised in Test_Block"); + end Test_Block; + + Report.Result; + +end CXG1004; -- cgit v1.2.3