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diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5a04.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5a04.a deleted file mode 100644 index 9b590a23cb8..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5a04.a +++ /dev/null @@ -1,434 +0,0 @@ --- CXA5A04.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 functions Cot, Coth, and Arccoth provide correct --- results. --- --- TEST DESCRIPTION: --- This test examines both the version of Cot, Coth, and Arccoth --- the instantiation of the Ada.Numerics.Generic_Elementary_Functions --- with a type derived from type Float, as well as the preinstantiated --- version of this package for type Float. --- Prescribed results, including instances prescribed to raise --- exceptions, are examined in the test cases. In addition, --- certain evaluations are performed where the actual function result --- is compared with the expected result (within an epsilon range of --- accuracy). --- --- TEST FILES: --- The following files comprise this test: --- --- FXA5A00.A (foundation code) --- CXA5A04.A --- --- --- CHANGE HISTORY: --- 15 Mar 95 SAIC Initial prerelease version. --- 07 Apr 95 SAIC Corrected errors in context clause reference, --- added trigonometric relationship checks. --- 13 Jun 95 SAIC Incorporated use of Dont_Optimize procedure, and --- use of Result_Within_Range function overloaded for --- FXA5A00.New_Float_Type. --- 18 Apr 96 SAIC Incorporated reviewer comments for ACVC 2.1. --- 28 Feb 97 PWB.CTA Removed checks with explicit Cycle => 2.0*Pi --- 29 Jun 98 EDS Protected exception tests by first testing --- for 'Machine_Overflows --- --- CHANGE NOTE: --- According to Ken Dritz, author of the Numerics Annex of the RM, --- one should never specify the cycle 2.0*Pi for the trigonometric --- functions. In particular, if the machine number for the first --- argument is not an exact multiple of the machine number for the --- explicit cycle, then the specified exact results cannot be --- reasonably expected. The affected checks in this test have been --- marked as comments, with the additional notation "pwb-math". --- Phil Brashear ---! - -with Ada.Exceptions; -with Ada.Numerics.Elementary_Functions; -with Ada.Numerics.Generic_Elementary_Functions; -with FXA5A00; -with Report; - -procedure CXA5A04 is -begin - - Report.Test ("CXA5A04", "Check that the functions Cot, Coth, and " & - "Arccoth provide correct results"); - - Test_Block: - declare - - use Ada.Exceptions; - use Ada.Numerics; - use FXA5A00; - - package GEF is new Ada.Numerics.Generic_Elementary_Functions(New_Float); - package EF renames Ada.Numerics.Elementary_Functions; - - The_Result : Float; - New_Float_Result : New_Float; - - procedure Dont_Optimize_Float is new Dont_Optimize(Float); - procedure Dont_Optimize_New_Float is new Dont_Optimize(New_Float); - - begin - - -- Testing of Cot Function, both instantiated and pre-instantiated - -- version. - - -- Check that Constraint_Error is raised with the Cot function is - -- given a parameter input value of 0.0. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Cot (0.0); - Report.Failed("Constraint_Error not raised by Function Cot " & - "when provided a zero input parameter value"); - Dont_Optimize_New_Float(New_Float_Result, 1); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Cot " & - "when provided a zero input parameter value"); - end; - end if; - - -- Check that no exception occurs on computing the Cot with very - -- large (positive and negative) input values. - - begin - New_Float_Result := GEF.Cot (New_Float(FXA5A00.Large)); - Dont_Optimize_New_Float(New_Float_Result, 2); - exception - when others => - Report.Failed("Unexpected exception on GEF.Cot with large " & - "positive value"); - end; - - begin - The_Result := EF.Cot (FXA5A00.Minus_Large); - Dont_Optimize_Float(The_Result, 3); - exception - when others => - Report.Failed("Unexpected exception on EF.Cot with large " & - "negative value"); - end; - - - -- Check the results of the Cot function with various input parameters. - - if not (FXA5A00.Result_Within_Range(GEF.Cot(Pi/4.0), 1.0, 0.001) and - FXA5A00.Result_Within_Range( EF.Cot(Pi/2.0), 0.0, 0.001) and - FXA5A00.Result_Within_Range(GEF.Cot(3.0*Pi/4.0),-1.0, 0.001) and - FXA5A00.Result_Within_Range( EF.Cot(3.0*Pi/2.0), 0.0, 0.001)) - then - Report.Failed("Incorrect result from Cot function with various " & - "input parameters"); - end if; - - - -- Check the results of the Cot function against the results of - -- various trigonometric relationships. - - if not FXA5A00.Result_Within_Range(GEF.Cot(New_Float(Pi/4.0)), - 1.0/EF.Tan(Pi/4.0), - 0.001) or - not FXA5A00.Result_Within_Range(EF.Cot(Pi/4.0), - EF.Cos(Pi/4.0)/EF.Sin(Pi/4.0), - 0.001) or - not FXA5A00.Result_Within_Range(EF.Cot(EF.Arccot(Pi/4.0)), - Pi/4.0, - 0.001) - then - Report.Failed("Incorrect result from Cot function with respect " & - "to various trigonometric relationship expected " & - "results"); - end if; - - - -- Testing of Cot with Cycle parameter. - - -- Check that Argument_Error is raised by the Cot function when the - -- value of the Cycle parameter is zero or negative. - - begin - New_Float_Result := GEF.Cot (1.0, Cycle => 0.0); - Report.Failed("Argument_Error not raised by the Cot Function " & - "with a specified cycle value of 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 4); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed - ("Unexpected exception raised by the Cot Function with " & - "a specified cycle value of 0.0"); - end; - - begin - The_Result := EF.Cot (X => 1.0, Cycle => -360.0); - Report.Failed("Argument_Error not raised by the Cot Function " & - "with a specified cycle value of -360.0"); - Dont_Optimize_Float(The_Result, 5); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed - ("Unexpected exception raised by the Cot Function with " & - "a specified cycle value of -360.0"); - end; - - - -- Check that Constraint_Error is raised by the Cot Function with - -- specified cycle, when the value of the parameter X is 0.0. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Cot (0.0, 360.0); - Report.Failed("Constraint_Error not raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 6); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is 0.0"); - end; - end if; - - -- Check that Constraint_Error is raised by the Cot Function with - -- specified cycle, when the value of the parameter X is a multiple - -- of the half cycle. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Cot (180.0, 360.0); - Report.Failed("Constraint_Error not raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is a multiple of the half cycle (180.0, 360.0)"); - Dont_Optimize_New_Float(New_Float_Result, 7); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is a multiple of the half cycle" & - " (180.0, 360.0)"); - end; - end if; - - if Float'Machine_Overflows = True then - begin - The_Result := EF.Cot (540.0, 360.0); - Report.Failed("Constraint_Error not raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is a multiple of the half cycle (540.0, 360.0)"); - Dont_Optimize_Float(The_Result, 8); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Cot " & - "with specified cycle, when value of parameter " & - "X is a multiple of the half cycle (540.0, 360.0)"); - end; - end if; - ---pwb-math -- Check that no exception occurs on computing the Cot with very ---pwb-math -- large (positive and negative) input values. ---pwb-math ---pwb-math begin ---pwb-math New_Float_Result := GEF.Cot (New_Float(FXA5A00.Large), 2.0*Pi); ---pwb-math Dont_Optimize_New_Float(New_Float_Result, 9); ---pwb-math exception ---pwb-math when others => ---pwb-math Report.Failed("Unexpected exception on GEF.Cot with large " & ---pwb-math "positive value"); ---pwb-math end; ---pwb-math ---pwb-math begin ---pwb-math The_Result := EF.Cot (FXA5A00.Minus_Large, Cycle => 2.0*Pi); ---pwb-math Dont_Optimize_Float(The_Result, 10); ---pwb-math exception ---pwb-math when others => ---pwb-math Report.Failed("Unexpected exception on EF.Cot with large " & ---pwb-math "negative value"); ---pwb-math end; ---pwb-math ---pwb-math ---pwb-math -- Check prescribed result from Cot function with Cycle parameter. ---pwb-math ---pwb-math if not FXA5A00.Result_Within_Range ---pwb-math (GEF.Cot(New_Float(FXA5A00.Half_Pi), 2.0*Pi), 0.0, 0.001) or ---pwb-math not FXA5A00.Result_Within_Range ---pwb-math (EF.Cot(3.0*Pi/2.0, Cycle => 2.0*Pi), 0.0, 0.001) ---pwb-math then ---pwb-math Report.Failed("Incorrect result from Cot function with cycle " & ---pwb-math "parameter, using a multiple of Pi/2 as the " & ---pwb-math "input parameter"); ---pwb-math end if; - - - -- Testing of Coth Function, both instantiated and pre-instantiated - -- version. - - -- Check that no exception occurs on computing the Coth with very - -- large (positive and negative) input values. - - begin - The_Result := EF.Coth (FXA5A00.Large); - if The_Result > 1.0 then - Report.Failed("Result of Coth function with large positive " & - "value greater than 1.0"); - end if; - exception - when others => - Report.Failed("Unexpected exception on EF.Coth with large " & - "positive value"); - end; - - begin - The_Result := EF.Coth (FXA5A00.Minus_Large); - if The_Result < -1.0 then - Report.Failed("Result of Coth function with large negative " & - "value less than -1.0"); - end if; - exception - when others => - Report.Failed("Unexpected exception on EF.Coth with large " & - "negative value"); - end; - - - -- Check that Constraint_Error is raised by the Coth function, when - -- the value of the parameter X is 0.0. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Coth (X => 0.0); - Report.Failed("Constraint_Error not raised by the Coth function " & - "when the value of parameter X is 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 11); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Coth " & - "function when the value of parameter X is 0.0"); - end; - end if; - - - -- Testing of Arccoth Function, both instantiated and pre-instantiated - -- version. - - -- Check that Constraint_Error is raised by the Arccoth function - -- when the absolute value of the parameter X is 1.0. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Arccoth (X => 1.0); - Report.Failed("Constraint_Error not raised by the Arccoth " & - "function when the value of parameter X is 1.0"); - Dont_Optimize_New_Float(New_Float_Result, 12); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Arccoth " & - "function when the value of parameter X is 1.0"); - end; - end if; - - if Float'Machine_Overflows = True then - begin - The_Result := EF.Arccoth (-1.0); - Report.Failed("Constraint_Error not raised by the Arccoth " & - "function when the value of parameter X is -1.0"); - Dont_Optimize_Float(The_Result, 13); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Arccoth " & - "function when the value of parameter X is -1.0"); - end; - end if; - - -- Check that Argument_Error is raised by the Arccoth function when - -- the absolute value of the parameter X is less than 1.0. - - begin - New_Float_Result := GEF.Arccoth (X => New_Float(One_Minus_Delta)); - Report.Failed("Argument_Error not raised by the Arccoth " & - "function with parameter value less than 1.0"); - Dont_Optimize_New_Float(New_Float_Result, 14); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Arccoth " & - "function with parameter value less than 1.0"); - end; - - begin - The_Result := EF.Arccoth (X => FXA5A00.Minus_One_Plus_Delta); - Report.Failed("Argument_Error not raised by the Arccoth function " & - "with parameter value between 0.0 and -1.0"); - Dont_Optimize_Float(The_Result, 15); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Arccoth " & - "function with parameter value between 0.0 " & - "and -1.0"); - end; - - - -- Check the results of the Arccoth function with various input - -- parameters. - - if not (Result_Within_Range(GEF.Arccoth(1.01), 2.652, 0.01) and - Result_Within_Range( EF.Arccoth(1.25), 1.099, 0.01) and - Result_Within_Range(GEF.Arccoth(1.56), 0.760, 0.001) and - Result_Within_Range( EF.Arccoth(1.97), 0.560, 0.001) and - Result_Within_Range(GEF.Arccoth(2.40), 0.444, 0.001) and - Result_Within_Range( EF.Arccoth(4.30), 0.237, 0.001) and - Result_Within_Range(GEF.Arccoth(5.80), 0.174, 0.001) and - Result_Within_Range( EF.Arccoth(7.00), 0.144, 0.001)) - then - Report.Failed("Incorrect result from Arccoth function with various " & - "input parameters"); - end if; - - - exception - when The_Error : others => - Report.Failed ("The following exception was raised in the " & - "Test_Block: " & Exception_Name(The_Error)); - end Test_Block; - - Report.Result; - -end CXA5A04; |