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diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5a07.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5a07.a deleted file mode 100644 index 179d54c44bf..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5a07.a +++ /dev/null @@ -1,413 +0,0 @@ --- CXA5A07.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 function Arctan provides correct results. --- --- TEST DESCRIPTION: --- This test examines both the version of Arctan resulting from 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) --- CXA5A07.A --- --- --- CHANGE HISTORY: --- 04 Apr 95 SAIC Initial prerelease version. --- 13 Jun 95 SAIC Incorporated use of Dont_Optimize procedure, and --- use of Result_Within_Range function overloaded for --- FXA5A00.New_Float_Type. --- 28 Feb 97 PWB.CTA Removed checks with explicit Cycle => 2.0*Pi --- --- 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.Numerics.Elementary_Functions; -with Ada.Numerics.Generic_Elementary_Functions; -with FXA5A00; -with Report; - -procedure CXA5A07 is -begin - - Report.Test ("CXA5A07", "Check that the Arctan function provides " & - "correct results"); - - Test_Block: - declare - - use Ada.Numerics; - use FXA5A00; - - package GEF is new Ada.Numerics.Generic_Elementary_Functions(New_Float); - package EF renames Ada.Numerics.Elementary_Functions; - - Float_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 Arctan Function, both instantiated and pre-instantiated - -- version. - - -- Check that Argument_Error is raised by the Arctan function when - -- provided parameter values of 0.0, 0.0. - - begin - New_Float_Result := GEF.Arctan(Y => 0.0, X => 0.0); - Report.Failed("Argument_Error not raised when the Arctan " & - "function is provided input of 0.0, 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 1); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arctan " & - "function when provided 0.0, 0.0 input parameters"); - end; - - - -- Check that no exception is raised by the Arctan function when - -- provided a large positive or negative Y parameter value, when - -- using the default value for parameter X. - - begin - Float_Result := EF.Arctan(Y => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 2); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a large positive Y parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(Y => New_Float(-FXA5A00.Large)); - Dont_Optimize_New_Float(New_Float_Result, 3); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a large negative Y parameter value"); - end; - - - -- Check that no exception is raised by the Arctan function when - -- provided a small positive or negative Y parameter value, when - -- using the default value for parameter X. - - begin - Float_Result := EF.Arctan(Y => FXA5A00.Small); - Dont_Optimize_Float(Float_Result, 4); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a small positive Y parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(Y => New_Float(-FXA5A00.Small)); - Dont_Optimize_New_Float(New_Float_Result, 5); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a small negative Y parameter value"); - end; - - - -- Check that no exception is raised by the Arctan function when - -- provided combinations of large and small positive or negative - -- parameter values for both Y and X input parameters. - - begin - Float_Result := EF.Arctan(Y => FXA5A00.Large, X => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 6); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided large positive X and Y parameter values"); - end; - - begin - New_Float_Result := GEF.Arctan(New_Float(-FXA5A00.Large), - X => New_Float(FXA5A00.Small)); - Dont_Optimize_New_Float(New_Float_Result, 7); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a large negative Y parameter value " & - "and a small positive X parameter value"); - end; - - - begin - Float_Result := EF.Arctan(Y => FXA5A00.Small, X => FXA5A00.Large); - Dont_Optimize_Float(Float_Result, 8); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a small positive Y parameter value " & - "and a large positive X parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(New_Float(-FXA5A00.Small), - New_Float(-FXA5A00.Large)); - Dont_Optimize_New_Float(New_Float_Result, 9); - exception - when others => - Report.Failed("Exception raised when the Arctan function is " & - "provided a small negative Y parameter value " & - "and a large negative parameter value"); - end; - - - -- Check that when the Arctan function is provided a Y parameter value - -- of 0.0 and a positive X parameter input value, the prescribed result - -- of zero is returned. - - if GEF.Arctan(Y => 0.0) /= 0.0 or -- Default X value - EF.Arctan(Y => 0.0, X => FXA5A00.Large) /= 0.0 or ---pwb-math: Next line: changed 2.0*Pi to 360.0 - GEF.Arctan(0.0, 360.0) /= 0.0 or - EF.Arctan(0.0, FXA5A00.Small) /= 0.0 - then - Report.Failed("Incorrect results from the Arctan function when " & - "provided a Y parameter value of 0.0 and various " & - "positive X parameter values"); - end if; - - - -- Check that the Arctan function provides correct results when provided - -- a variety of Y parameter values. - - if not FXA5A00.Result_Within_Range(EF.Arctan(Pi), 1.26, 0.01) or - not FXA5A00.Result_Within_Range(EF.Arctan(-Pi), -1.26, 0.01) or - not FXA5A00.Result_Within_Range(GEF.Arctan(1.0), 0.785, 0.001) or - not FXA5A00.Result_Within_Range(EF.Arctan(-1.0), -0.785, 0.001) or - not FXA5A00.Result_Within_Range(GEF.Arctan(0.25), 0.245, 0.001) or - not FXA5A00.Result_Within_Range(EF.Arctan(0.92), 0.744, 0.001) - then - Report.Failed("Incorrect results from the Arctan function when " & - "provided a variety of Y parameter values"); - end if; - - - - -- Check the results of the Arctan function with specified cycle - -- parameter. - - -- Check that the Arctan function with specified Cycle parameter - -- raises Argument_Error when the value of the Cycle parameter is zero - -- or negative. - - begin - Float_Result := EF.Arctan(Y => Pi, Cycle => 0.0); -- Default X value - Report.Failed("Argument_Error not raised by the Arctan function " & - "with default X parameter value, when the Cycle " & - "parameter is 0.0"); - Dont_Optimize_Float(Float_Result, 10); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arctan " & - "function with default X parameter value, when " & - "provided a 0.0 cycle parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(Y => Pi, X => 1.0, Cycle => 0.0); - Report.Failed("Argument_Error not raised by the Arctan function " & - "when the Cycle parameter is 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 11); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arctan " & - "function when provided a 0.0 cycle parameter " & - "value"); - end; - - begin - Float_Result := EF.Arctan(Y => Pi, Cycle => -360.0); - Report.Failed("Argument_Error not raised by the Arctan function " & - "with a default X parameter value, when the Cycle " & - "parameter is -360.0"); - Dont_Optimize_Float(Float_Result, 12); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arctan " & - "function with a default X parameter value, when " & - "provided a -360.0 cycle parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(Y => Pi, X => 1.0, Cycle => -Pi); - Report.Failed("Argument_Error not raised by the Arctan function " & - "when the Cycle parameter is -Pi"); - Dont_Optimize_New_Float(New_Float_Result, 13); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Incorrect exception raised by the Arctan " & - "function when provided a -Pi cycle parameter " & - "value"); - end; - - - -- Check that no exception is raised by the Arctan function with - -- specified Cycle parameter, when provided large and small positive - -- or negative parameter values for both Y and X input parameters. - - begin - Float_Result := EF.Arctan(Y => -FXA5A00.Large, - X => -FXA5A00.Large, ---pwb-math: Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_Float(Float_Result, 14); - exception - when others => - Report.Failed("Exception raised when the Arctan function with " & - "specified Cycle parameter, when provided large " & - "negative X and Y parameter values"); - end; - - - begin - New_Float_Result := GEF.Arctan(New_Float(FXA5A00.Large), - X => New_Float(-FXA5A00.Small), ---pwb-math: Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_New_Float(New_Float_Result, 15); - exception - when others => - Report.Failed("Exception raised when the Arctan function with " & - "specified Cycle parameter, when provided large " & - "positive Y parameter value and a small negative " & - "X parameter value"); - end; - - - begin - Float_Result := EF.Arctan(Y => -FXA5A00.Small, - X => -FXA5A00.Large, ---pwb-math: Next line: changed 2.0*Pi to 360.0 - Cycle => 360.0); - Dont_Optimize_Float(Float_Result, 16); - exception - when others => - Report.Failed("Exception raised when the Arctan function with " & - "specified Cycle parameter, when provided large " & - "negative Y parameter value and a large negative " & - "X parameter value"); - end; - - begin - New_Float_Result := GEF.Arctan(New_Float(FXA5A00.Small), - New_Float(FXA5A00.Large), ---pwb-math: Next line: changed 2.0*Pi to 360.0 - 360.0); - Dont_Optimize_New_Float(New_Float_Result, 17); - exception - when others => - Report.Failed("Exception raised when the Arctan function with " & - "specified Cycle parameter, when provided a " & - "small negative Y parameter value and a large " & - "positive X parameter value"); - end; - - - -- Check that the Arctan function with specified Cycle parameter - -- provides correct results when provided a variety of Y parameter - -- input values. - ---pwb-math if not FXA5A00.Result_Within_Range(EF.Arctan(Pi, Cycle => 2.0*Pi), ---pwb-math 1.26, ---pwb-math 0.01) or ---pwb-math not FXA5A00.Result_Within_Range(EF.Arctan(-Pi, Cycle => 2.0*Pi), ---pwb-math -1.26, ---pwb-math 0.01) or ---pwb-math not FXA5A00.Result_Within_Range(GEF.Arctan(1.0, Cycle => 2.0*Pi), ---pwb-math 0.785, ---pwb-math 0.001) or ---pwb-math not FXA5A00.Result_Within_Range(EF.Arctan(-1.0, Cycle => 2.0*Pi), ---pwb-math -0.785, ---pwb-math 0.001) or ---pwb-math not FXA5A00.Result_Within_Range(GEF.Arctan(0.16, Cycle => 2.0*Pi), ---pwb-math 0.159, ---pwb-math 0.001) or ---pwb-math not FXA5A00.Result_Within_Range(EF.Arctan(1.0, Cycle => 360.0), ---pwb-math 45.0, ---pwb-math 0.1) or ---pwb-math not FXA5A00.Result_Within_Range(GEF.Arctan(1.0, Cycle => 100.0), ---pwb-math 12.5, ---pwb-math 0.1) - ---pwb-math Next 12 lines are replacements for 21 commented lines above - if not FXA5A00.Result_Within_Range(GEF.Arctan(1.0, Cycle => 2.0*180.0), - 45.0, - 0.001) or - not FXA5A00.Result_Within_Range(EF.Arctan(-1.0, Cycle => 2.0*180.0), - -45.0, - 0.001) or - not FXA5A00.Result_Within_Range(EF.Arctan(1.0, Cycle => 360.0), - 45.0, - 0.1) or - not FXA5A00.Result_Within_Range(GEF.Arctan(1.0, Cycle => 100.0), - 12.5, - 0.1) - then - Report.Failed("Incorrect results from the Arctan function with " & - "specified Cycle parameter when provided a variety " & - "of Y parameter values"); - end if; - - - exception - when others => Report.Failed ("Exception raised in Test_Block"); - end Test_Block; - - Report.Result; - -end CXA5A07; |