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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/cxf/cxf1001.a')
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diff --git a/gcc/testsuite/ada/acats/tests/cxf/cxf1001.a b/gcc/testsuite/ada/acats/tests/cxf/cxf1001.a deleted file mode 100644 index be7e5069252..00000000000 --- a/gcc/testsuite/ada/acats/tests/cxf/cxf1001.a +++ /dev/null @@ -1,261 +0,0 @@ --- CXF1001.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 values of 2 and 10 are allowable values for Machine_Radix --- of a decimal first subtype. --- Check that the value of Decimal.Max_Decimal_Digits is at least 18; --- the value of Decimal.Max_Scale is at least 18; the value of --- Decimal.Min_Scale is at most 0. --- --- TEST DESCRIPTION: --- This test examines the Machine_Radix attribute definition clause --- and its effect on Decimal fixed point types, as well as several --- constants from the package Ada.Decimal. --- The first subtest checks that the Machine_Radix attribute will --- return the value set for Machine_Radix by an attribute definition --- clause. The second and third subtests examine differences between --- the binary and decimal scaling of a type, based on the radix --- representation. The final subtest examines the values --- assigned to constants Min_Scale, Max_Scale, and Max_Decimal_Digits, --- found in the package Ada.Decimal. --- --- --- CHANGE HISTORY: --- 06 Dec 94 SAIC ACVC 2.0 --- 29 Dec 94 SAIC Restructured Radix 10 and Radix 2 test blocks. --- ---! - -with Report; -with Ada.Decimal; - -procedure CXF1001 is -begin - - Report.Test ("CXF1001", "Check that values of 2 and 10 are allowable " & - "values for Machine_Radix of a decimal first " & - "subtype. Check that the value of " & - "Decimal.Max_Decimal_Digits is at least 18; " & - "the value of Decimal.Max_Scale is at least " & - "18; the value of Decimal.Min_Scale is at " & - "most 0"); - - Attribute_Check_Block: - declare - - Del : constant := 1.0/10**2; - Const_Digits : constant := 3; - Two : constant := 2; - Ten : constant := 10; - - type Radix_2_Type_1 is delta 0.01 digits 7; - type Radix_2_Type_2 is delta Ada.Decimal.Min_Delta digits 10; - type Radix_2_Type_3 is - delta 0.000_1 digits Ada.Decimal.Max_Decimal_Digits; - - type Radix_10_Type_1 is delta 10.0**(-Ada.Decimal.Max_Scale) digits 8; - type Radix_10_Type_2 is delta 10.0**(-Ada.Decimal.Min_Scale) digits 6; - type Radix_10_Type_3 is delta Ada.Decimal.Max_Delta digits 15; - - - -- Use an attribute definition clause to set the Machine_Radix for a - -- decimal first subtype to either 2 or 10. - for Radix_2_Type_1'Machine_Radix use 2; - for Radix_2_Type_2'Machine_Radix use Two; - for Radix_2_Type_3'Machine_Radix use 10-8; - - for Radix_10_Type_1'Machine_Radix use 2*15/Const_Digits; - for Radix_10_Type_2'Machine_Radix use Ten; - for Radix_10_Type_3'Machine_Radix use Radix_10_Type_2'Machine_Radix; - - - begin - - -- Check that the attribute 'Machine_Radix returns the value assigned - -- by the attribute definition clause. - - if Radix_2_Type_1'Machine_Radix /= 2 or else - Radix_2_Type_2'Machine_Radix /= 2 or else - Radix_2_Type_3'Machine_Radix /= 2 - then - Report.Failed("Incorrect radix value returned, 2 expected"); - end if; - - if Radix_10_Type_1'Machine_Radix /= 10 or else - Radix_10_Type_2'Machine_Radix /= 10 or else - Radix_10_Type_3'Machine_Radix /= 10 - then - Report.Failed("Incorrect radix value returned, 10 expected"); - end if; - - exception - when others => Report.Failed ("Exception raised in Attr_Check_Block"); - end Attribute_Check_Block; - - - - Radix_Block: - -- Premises: - -- 1) Choose several numbers, from types using either decimal scaling or - -- binary scaling. - -- 1) Repetitively add these numbers to themselves. - -- 3) Validate that the result is the expected result, regardless of the - -- scaling used in the definition of the type. - declare - - Number_Of_Values : constant := 3; - Loop_Count : constant := 1000; - - type Radix_2_Type is delta 0.0001 digits 10; - type Radix_10_Type is delta 0.0001 digits 10; - - for Radix_2_Type'Machine_Radix use 2; - for Radix_10_Type'Machine_Radix use 10; - - type Result_Record_Type is record - Rad_2 : Radix_2_Type; - Rad_10 : Radix_10_Type; - end record; - - type Result_Array_Type is array (1..Number_Of_Values) - of Result_Record_Type; - - Result_Array : Result_Array_Type := ((50.00, 50.00), - (613.00, 613.00), - (72.70, 72.70)); - - function Repetitive_Radix_2_Add (Value : in Radix_2_Type) - return Radix_2_Type is - Result : Radix_2_Type := 0.0; - begin - for i in 1..Loop_Count loop - Result := Result + Value; - end loop; - return Result; - end Repetitive_Radix_2_Add; - - function Repetitive_Radix_10_Add (Value : in Radix_10_Type) - return Radix_10_Type is - Result : Radix_10_Type := 0.0; - begin - for i in 1..Loop_Count loop - Result := Result + Value; - end loop; - return Result; - end Repetitive_Radix_10_Add; - - begin - - -- Radix 2 Cases, three different values. - -- Compare the result of the repetitive addition with the expected - -- Radix 2 result, as well as with the Radix 10 value after type - -- conversion. - - if Repetitive_Radix_2_Add(0.05) /= Result_Array(1).Rad_2 or - Repetitive_Radix_2_Add(0.05) /= Radix_2_Type(Result_Array(1).Rad_10) - then - Report.Failed("Incorrect Radix 2 Result, Case 1"); - end if; - - if Repetitive_Radix_2_Add(0.613) /= - Result_Array(2).Rad_2 or - Repetitive_Radix_2_Add(0.613) /= - Radix_2_Type(Result_Array(2).Rad_10) - then - Report.Failed("Incorrect Radix 2 Result, Case 2"); - end if; - - if Repetitive_Radix_2_Add(0.0727) /= - Result_Array(3).Rad_2 or - Repetitive_Radix_2_Add(0.0727) /= - Radix_2_Type(Result_Array(3).Rad_10) - then - Report.Failed("Incorrect Radix 2 Result, Case 3"); - end if; - - -- Radix 10 Cases, three different values. - -- Compare the result of the repetitive addition with the expected - -- Radix 10 result, as well as with the Radix 2 value after type - -- conversion. - - if Repetitive_Radix_10_Add(0.05) /= Result_Array(1).Rad_10 or - Repetitive_Radix_10_Add(0.05) /= Radix_10_Type(Result_Array(1).Rad_2) - then - Report.Failed("Incorrect Radix 10 Result, Case 1"); - end if; - - if Repetitive_Radix_10_Add(0.613) /= - Result_Array(2).Rad_10 or - Repetitive_Radix_10_Add(0.613) /= - Radix_10_Type(Result_Array(2).Rad_2) - then - Report.Failed("Incorrect Radix 10 Result, Case 2"); - end if; - - if Repetitive_Radix_10_Add(0.0727) /= - Result_Array(3).Rad_10 or - Repetitive_Radix_10_Add(0.0727) /= - Radix_10_Type(Result_Array(3).Rad_2) - then - Report.Failed("Incorrect Radix 10 Result, Case 3"); - end if; - - exception - when others => Report.Failed ("Exception raised in Radix_Block"); - end Radix_Block; - - - - Size_Block: - -- Check the implementation max/min values of constants declared in - -- package Ada.Decimal. - declare - Minimum_Required_Size : constant := 18; - Maximum_Allowed_Size : constant := 0; - begin - - -- Check that the Max_Decimal_Digits value is at least 18. - if not (Ada.Decimal.Max_Decimal_Digits >= Minimum_Required_Size) then - Report.Failed("Insufficient size provided for Max_Decimal_Digits"); - end if; - - -- Check that the Max_Scale value is at least 18. - if not (Ada.Decimal.Max_Scale >= Minimum_Required_Size) then - Report.Failed("Insufficient size provided for Max_Scale"); - end if; - - -- Check that the Min_Scale value is at most 0. - if not (Ada.Decimal.Min_Scale <= Maximum_Allowed_Size) then - Report.Failed("Too large a value provided for Min_Scale"); - end if; - - exception - when others => Report.Failed ("Exception raised in Size_Block"); - end Size_Block; - - Report.Result; - -end CXF1001; |