diff options
Diffstat (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxa5a09.a')
-rw-r--r-- | gcc/testsuite/ada/acats/tests/cxa/cxa5a09.a | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa5a09.a b/gcc/testsuite/ada/acats/tests/cxa/cxa5a09.a deleted file mode 100644 index 22bd2f8909c..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxa/cxa5a09.a +++ /dev/null @@ -1,400 +0,0 @@ --- CXA5A09.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 Log provides correct results. --- --- TEST DESCRIPTION: --- This test examines both the version of Log resulting from the --- instantiation of the Ada.Numerics.Generic_Elementary_Functions with --- 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) --- CXA5A09.A --- --- --- CHANGE HISTORY: --- 11 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. --- 29 Jun 98 EDS Protected exception tests by first testing --- for 'Machine_Overflows --- ---! - -with Ada.Numerics.Elementary_Functions; -with Ada.Numerics.Generic_Elementary_Functions; -with FXA5A00; -with Report; - -procedure CXA5A09 is -begin - - Report.Test ("CXA5A09", "Check that the Log 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; - - Arg, - Float_Result : Float := 0.0; - New_Float_Result : New_Float := 0.0; - - Incorrect_Inverse, - Incorrect_Inverse_Base_2, - Incorrect_Inverse_Base_8, - Incorrect_Inverse_Base_10, - Incorrect_Inverse_Base_16 : Boolean := False; - - procedure Dont_Optimize_Float is new Dont_Optimize(Float); - procedure Dont_Optimize_New_Float is new Dont_Optimize(New_Float); - - begin - - -- Testing of Log Function, both instantiated and pre-instantiated - -- version. - - -- Check that Argument_Error is raised when the parameter X is negative. - - begin - New_Float_Result := GEF.Log(X => -1.0); - Report.Failed("Argument_Error not raised by the Log function " & - "when the input parameter is negative"); - Dont_Optimize_New_Float(New_Float_Result, 1); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "when the input parameter is negative"); - end; - - begin - Float_Result := EF.Log(X => -FXA5A00.Large); - Report.Failed("Argument_Error not raised by the Log function " & - "when the input parameter is negative"); - Dont_Optimize_Float(Float_Result, 2); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "when the input parameter is negative"); - end; - - - -- Check that Constraint_Error is raised when the Log function is - -- provided an input parameter of zero. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Log(X => 0.0); - Report.Failed("Constraint_Error not raised by the Log function " & - "when the input parameter is zero"); - Dont_Optimize_New_Float(New_Float_Result, 3); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " - & "when the input parameter is zero"); - end; - end if; - - - -- Check for the reference manual prescribed results of the Log function. - - if GEF.Log(X => 1.0) /= 0.0 or - EF.Log(X => 1.0) /= 0.0 - then - Report.Failed("Incorrect result from Function Log when provided " & - "an input parameter value of 1.0"); - end if; - - - -- Check that the Log function provides correct results when provided - -- a variety of input parameters. - - if not FXA5A00.Result_Within_Range(GEF.Log(0.015), -4.20, 0.01) or - not FXA5A00.Result_Within_Range(GEF.Log(0.592), -0.524, 0.001) or - not FXA5A00.Result_Within_Range(GEF.Log(0.997), -0.003, 0.001) or - not FXA5A00.Result_Within_Range(GEF.Log(1.341), 0.293, 0.001) or - not FXA5A00.Result_Within_Range( EF.Log(2.826), 1.04, 0.01) or - not FXA5A00.Result_Within_Range( EF.Log(10.052), 2.31, 0.01) or - not FXA5A00.Result_Within_Range( EF.Log(2569.143), 7.85, 0.01) - then - Report.Failed("Incorrect results from Function Log when provided " & - "a variety of input parameter values"); - end if; - - Arg := 0.001; - while Arg < 1.0 and not Incorrect_Inverse loop - if not Result_Within_Range(EF."**"(e,EF.Log(Arg)), Arg, 0.001) then - Incorrect_Inverse := True; - end if; - Arg := Arg + 0.001; - end loop; - - if Incorrect_Inverse then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function over argument range 0.001..1.0"); - Incorrect_Inverse := False; - end if; - - Arg := 1.0; - while Arg < 10.0 and not Incorrect_Inverse loop - if not Result_Within_Range(EF."**"(e,EF.Log(Arg)), Arg, 0.01) then - Incorrect_Inverse := True; - end if; - Arg := Arg + 0.01; - end loop; - - if Incorrect_Inverse then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function over argument range 1.0..10.0"); - Incorrect_Inverse := False; - end if; - - Arg := 1.0; - while Arg < 1000.0 and not Incorrect_Inverse loop - if not Result_Within_Range(EF."**"(e,EF.Log(Arg)), Arg, 0.1) then - Incorrect_Inverse := True; - end if; - Arg := Arg + 1.0; - end loop; - - if Incorrect_Inverse then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function over argument range 1.0..1000.0"); - end if; - - - -- Testing of Log Function, with specified Base parameter, both - -- instantiated and pre-instantiated versions. - - -- Check that Argument_Error is raised by the Log function with - -- specified Base parameter, when the X parameter value is negative. - - begin - New_Float_Result := GEF.Log(X => -1.0, Base => 16.0); - Report.Failed("Argument_Error not raised by the Log function " & - "with Base parameter, when the input parameter " & - "value is -1.0"); - 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 Log function " & - "with Base parameter, when the X parameter value " & - "is -1.0"); - end; - - begin - Float_Result := EF.Log(X => -FXA5A00.Large, Base => 8.0); - Report.Failed("Argument_Error not raised by the Log function " & - "with Base parameter, when the X parameter " & - "value is a large negative value"); - Dont_Optimize_Float(Float_Result, 5); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "with Base parameter, when the X parameter " & - "value is a large negative value"); - end; - - - -- Check that Argument_Error is raised by the Log function when - -- the specified Base parameter is zero. - - begin - New_Float_Result := GEF.Log(X => 10.0, Base => 0.0); - Report.Failed("Argument_Error not raised by the Log function " & - "with Base parameter of 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 6); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "with Base parameter of 0.0"); - end; - - - -- Check that Argument_Error is raised by the Log function when - -- the specified Base parameter is one. - - begin - Float_Result := EF.Log(X => 12.3, Base => 1.0); - Report.Failed("Argument_Error not raised by the Log function " & - "with Base parameter of 1.0"); - Dont_Optimize_Float(Float_Result, 7); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "with Base parameter of 1.0"); - end; - - - -- Check that Argument_Error is raised by the Log function when - -- the specified Base parameter is negative. - - begin - New_Float_Result := GEF.Log(X => 12.3, Base => -10.0); - Report.Failed("Argument_Error not raised by the Log function " & - "with negative Base parameter"); - Dont_Optimize_New_Float(New_Float_Result, 8); - exception - when Argument_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by the Log function " & - "with negative Base parameter"); - end; - - - -- Check that Constraint_Error is raised by the Log function when the - -- input X parameter value is 0.0. - - if New_Float'Machine_Overflows = True then - begin - New_Float_Result := GEF.Log(X => 0.0, Base => 16.0); - Report.Failed("Constraint_Error not raised by the Log function " & - "with specified Base parameter, when the value of " & - "the parameter X is 0.0"); - Dont_Optimize_New_Float(New_Float_Result, 9); - exception - when Constraint_Error => null; -- OK, expected exception. - when others => - Report.Failed("Unexpected exception raised by Function Log" & - "with specified Base parameter, when the value " & - "of the parameter X is 0.0"); - end; - end if; - - -- Check for the prescribed results of the Log function with specified - -- Base parameter. - - if GEF.Log(X => 1.0, Base => 16.0) /= 0.0 or - EF.Log(X => 1.0, Base => 10.0) /= 0.0 or - GEF.Log(1.0, Base => 8.0) /= 0.0 or - EF.Log(1.0, 2.0) /= 0.0 - then - Report.Failed("Incorrect result from Function Log with specified " & - "Base parameter when provided an parameter X input " & - "value of 1.0"); - end if; - - - -- Check that the Log function with specified Base parameter provides - -- correct results when provided a variety of input parameters. - - if not Result_Within_Range(GEF.Log( 10.0, e), 2.30, 0.01) or - not Result_Within_Range( EF.Log( 8.0, 2.0), 3.0, 0.01) or - not Result_Within_Range(GEF.Log(256.0, 2.0), 8.0, 0.01) or - not Result_Within_Range( EF.Log(512.0, 8.0), 3.0, 0.01) or - not Result_Within_Range(GEF.Log(0.5649, e), -0.57, 0.01) or - not Result_Within_Range( EF.Log(1.7714, e), 0.57, 0.01) or - not Result_Within_Range(GEF.Log(0.5718, 10.0), -0.243, 0.001) or - not Result_Within_Range( EF.Log(466.25, 10.0), 2.67, 0.01) - then - Report.Failed("Incorrect results from Function Log with specified " & - "Base parameter, when provided a variety of input " & - "parameter values"); - end if; - - - Arg := 1.0; - while Arg < 1000.0 and - not (Incorrect_Inverse_Base_2 and Incorrect_Inverse_Base_8 and - Incorrect_Inverse_Base_10 and Incorrect_Inverse_Base_16) - loop - if not FXA5A00.Result_Within_Range(EF."**"(2.0,EF.Log(Arg,2.0)), - Arg, - 0.001) - then - Incorrect_Inverse_Base_2 := True; - end if; - if not FXA5A00.Result_Within_Range(EF."**"(8.0,EF.Log(Arg,8.0)), - Arg, - 0.001) - then - Incorrect_Inverse_Base_8 := True; - end if; - if not FXA5A00.Result_Within_Range(EF."**"(10.0,EF.Log(Arg,10.0)), - Arg, - 0.001) - then - Incorrect_Inverse_Base_10 := True; - end if; - if not FXA5A00.Result_Within_Range(EF."**"(16.0,EF.Log(Arg,16.0)), - Arg, - 0.001) - then - Incorrect_Inverse_Base_16 := True; - end if; - Arg := Arg + 1.0; - end loop; - - if Incorrect_Inverse_Base_2 then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function for Base 2"); - end if; - - if Incorrect_Inverse_Base_8 then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function for Base 8"); - end if; - - if Incorrect_Inverse_Base_10 then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function for Base 10"); - end if; - - if Incorrect_Inverse_Base_16 then - Report.Failed("Incorrect inverse result comparing ""**"" and " & - "Log function for Base 16"); - end if; - - - exception - when others => Report.Failed ("Exception raised in Test_Block"); - end Test_Block; - - Report.Result; - -end CXA5A09; |