------------------------------------------------------------------------ | |
-- shift.decTest -- shift coefficient left or right -- | |
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- | |
------------------------------------------------------------------------ | |
-- Please see the document "General Decimal Arithmetic Testcases" -- | |
-- at http://www2.hursley.ibm.com/decimal for the description of -- | |
-- these testcases. -- | |
-- -- | |
-- These testcases are experimental ('beta' versions), and they -- | |
-- may contain errors. They are offered on an as-is basis. In -- | |
-- particular, achieving the same results as the tests here is not -- | |
-- a guarantee that an implementation complies with any Standard -- | |
-- or specification. The tests are not exhaustive. -- | |
-- -- | |
-- Please send comments, suggestions, and corrections to the author: -- | |
-- Mike Cowlishaw, IBM Fellow -- | |
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- | |
-- mfc@uk.ibm.com -- | |
------------------------------------------------------------------------ | |
version: 2.58 | |
extended: 1 | |
precision: 9 | |
rounding: half_up | |
maxExponent: 999 | |
minExponent: -999 | |
-- Sanity check | |
shix001 shift 0 0 -> 0 | |
shix002 shift 0 2 -> 0 | |
shix003 shift 1 2 -> 100 | |
shix004 shift 1 8 -> 100000000 | |
shix005 shift 1 9 -> 0 | |
shix006 shift 1 -1 -> 0 | |
shix007 shift 123456789 -1 -> 12345678 | |
shix008 shift 123456789 -8 -> 1 | |
shix009 shift 123456789 -9 -> 0 | |
shix010 shift 0 -2 -> 0 | |
-- rhs must be an integer | |
shix011 shift 1 1.5 -> NaN Invalid_operation | |
shix012 shift 1 1.0 -> NaN Invalid_operation | |
shix013 shift 1 0.1 -> NaN Invalid_operation | |
shix014 shift 1 0.0 -> NaN Invalid_operation | |
shix015 shift 1 1E+1 -> NaN Invalid_operation | |
shix016 shift 1 1E+99 -> NaN Invalid_operation | |
shix017 shift 1 Inf -> NaN Invalid_operation | |
shix018 shift 1 -Inf -> NaN Invalid_operation | |
-- and |rhs| <= precision | |
shix020 shift 1 -1000 -> NaN Invalid_operation | |
shix021 shift 1 -10 -> NaN Invalid_operation | |
shix022 shift 1 10 -> NaN Invalid_operation | |
shix023 shift 1 1000 -> NaN Invalid_operation | |
-- full shifting pattern | |
shix030 shift 123456789 -9 -> 0 | |
shix031 shift 123456789 -8 -> 1 | |
shix032 shift 123456789 -7 -> 12 | |
shix033 shift 123456789 -6 -> 123 | |
shix034 shift 123456789 -5 -> 1234 | |
shix035 shift 123456789 -4 -> 12345 | |
shix036 shift 123456789 -3 -> 123456 | |
shix037 shift 123456789 -2 -> 1234567 | |
shix038 shift 123456789 -1 -> 12345678 | |
shix039 shift 123456789 -0 -> 123456789 | |
shix040 shift 123456789 +0 -> 123456789 | |
shix041 shift 123456789 +1 -> 234567890 | |
shix042 shift 123456789 +2 -> 345678900 | |
shix043 shift 123456789 +3 -> 456789000 | |
shix044 shift 123456789 +4 -> 567890000 | |
shix045 shift 123456789 +5 -> 678900000 | |
shix046 shift 123456789 +6 -> 789000000 | |
shix047 shift 123456789 +7 -> 890000000 | |
shix048 shift 123456789 +8 -> 900000000 | |
shix049 shift 123456789 +9 -> 0 | |
-- from examples | |
shix051 shift 34 8 -> '400000000' | |
shix052 shift 12 9 -> '0' | |
shix053 shift 123456789 -2 -> '1234567' | |
shix054 shift 123456789 0 -> '123456789' | |
shix055 shift 123456789 +2 -> '345678900' | |
-- zeros | |
shix060 shift 0E-10 +9 -> 0E-10 | |
shix061 shift 0E-10 -9 -> 0E-10 | |
shix062 shift 0.000 +9 -> 0.000 | |
shix063 shift 0.000 -9 -> 0.000 | |
shix064 shift 0E+10 +9 -> 0E+10 | |
shix065 shift 0E+10 -9 -> 0E+10 | |
shix066 shift -0E-10 +9 -> -0E-10 | |
shix067 shift -0E-10 -9 -> -0E-10 | |
shix068 shift -0.000 +9 -> -0.000 | |
shix069 shift -0.000 -9 -> -0.000 | |
shix070 shift -0E+10 +9 -> -0E+10 | |
shix071 shift -0E+10 -9 -> -0E+10 | |
-- Nmax, Nmin, Ntiny | |
shix141 shift 9.99999999E+999 -1 -> 9.9999999E+998 | |
shix142 shift 9.99999999E+999 -8 -> 9E+991 | |
shix143 shift 9.99999999E+999 1 -> 9.99999990E+999 | |
shix144 shift 9.99999999E+999 8 -> 9.00000000E+999 | |
shix145 shift 1E-999 -1 -> 0E-999 | |
shix146 shift 1E-999 -8 -> 0E-999 | |
shix147 shift 1E-999 1 -> 1.0E-998 | |
shix148 shift 1E-999 8 -> 1.00000000E-991 | |
shix151 shift 1.00000000E-999 -1 -> 1.0000000E-1000 | |
shix152 shift 1.00000000E-999 -8 -> 1E-1007 | |
shix153 shift 1.00000000E-999 1 -> 0E-1007 | |
shix154 shift 1.00000000E-999 8 -> 0E-1007 | |
shix155 shift 9.00000000E-999 -1 -> 9.0000000E-1000 | |
shix156 shift 9.00000000E-999 -8 -> 9E-1007 | |
shix157 shift 9.00000000E-999 1 -> 0E-1007 | |
shix158 shift 9.00000000E-999 8 -> 0E-1007 | |
shix160 shift 1E-1007 -1 -> 0E-1007 | |
shix161 shift 1E-1007 -8 -> 0E-1007 | |
shix162 shift 1E-1007 1 -> 1.0E-1006 | |
shix163 shift 1E-1007 8 -> 1.00000000E-999 | |
-- negatives | |
shix171 shift -9.99999999E+999 -1 -> -9.9999999E+998 | |
shix172 shift -9.99999999E+999 -8 -> -9E+991 | |
shix173 shift -9.99999999E+999 1 -> -9.99999990E+999 | |
shix174 shift -9.99999999E+999 8 -> -9.00000000E+999 | |
shix175 shift -1E-999 -1 -> -0E-999 | |
shix176 shift -1E-999 -8 -> -0E-999 | |
shix177 shift -1E-999 1 -> -1.0E-998 | |
shix178 shift -1E-999 8 -> -1.00000000E-991 | |
shix181 shift -1.00000000E-999 -1 -> -1.0000000E-1000 | |
shix182 shift -1.00000000E-999 -8 -> -1E-1007 | |
shix183 shift -1.00000000E-999 1 -> -0E-1007 | |
shix184 shift -1.00000000E-999 8 -> -0E-1007 | |
shix185 shift -9.00000000E-999 -1 -> -9.0000000E-1000 | |
shix186 shift -9.00000000E-999 -8 -> -9E-1007 | |
shix187 shift -9.00000000E-999 1 -> -0E-1007 | |
shix188 shift -9.00000000E-999 8 -> -0E-1007 | |
shix190 shift -1E-1007 -1 -> -0E-1007 | |
shix191 shift -1E-1007 -8 -> -0E-1007 | |
shix192 shift -1E-1007 1 -> -1.0E-1006 | |
shix193 shift -1E-1007 8 -> -1.00000000E-999 | |
-- more negatives (of sanities) | |
shix201 shift -0 0 -> -0 | |
shix202 shift -0 2 -> -0 | |
shix203 shift -1 2 -> -100 | |
shix204 shift -1 8 -> -100000000 | |
shix205 shift -1 9 -> -0 | |
shix206 shift -1 -1 -> -0 | |
shix207 shift -123456789 -1 -> -12345678 | |
shix208 shift -123456789 -8 -> -1 | |
shix209 shift -123456789 -9 -> -0 | |
shix210 shift -0 -2 -> -0 | |
shix211 shift -0 -0 -> -0 | |
-- Specials; NaNs are handled as usual | |
shix781 shift -Inf -8 -> -Infinity | |
shix782 shift -Inf -1 -> -Infinity | |
shix783 shift -Inf -0 -> -Infinity | |
shix784 shift -Inf 0 -> -Infinity | |
shix785 shift -Inf 1 -> -Infinity | |
shix786 shift -Inf 8 -> -Infinity | |
shix787 shift -1000 -Inf -> NaN Invalid_operation | |
shix788 shift -Inf -Inf -> NaN Invalid_operation | |
shix789 shift -1 -Inf -> NaN Invalid_operation | |
shix790 shift -0 -Inf -> NaN Invalid_operation | |
shix791 shift 0 -Inf -> NaN Invalid_operation | |
shix792 shift 1 -Inf -> NaN Invalid_operation | |
shix793 shift 1000 -Inf -> NaN Invalid_operation | |
shix794 shift Inf -Inf -> NaN Invalid_operation | |
shix800 shift Inf -Inf -> NaN Invalid_operation | |
shix801 shift Inf -8 -> Infinity | |
shix802 shift Inf -1 -> Infinity | |
shix803 shift Inf -0 -> Infinity | |
shix804 shift Inf 0 -> Infinity | |
shix805 shift Inf 1 -> Infinity | |
shix806 shift Inf 8 -> Infinity | |
shix807 shift Inf Inf -> NaN Invalid_operation | |
shix808 shift -1000 Inf -> NaN Invalid_operation | |
shix809 shift -Inf Inf -> NaN Invalid_operation | |
shix810 shift -1 Inf -> NaN Invalid_operation | |
shix811 shift -0 Inf -> NaN Invalid_operation | |
shix812 shift 0 Inf -> NaN Invalid_operation | |
shix813 shift 1 Inf -> NaN Invalid_operation | |
shix814 shift 1000 Inf -> NaN Invalid_operation | |
shix815 shift Inf Inf -> NaN Invalid_operation | |
shix821 shift NaN -Inf -> NaN | |
shix822 shift NaN -1000 -> NaN | |
shix823 shift NaN -1 -> NaN | |
shix824 shift NaN -0 -> NaN | |
shix825 shift NaN 0 -> NaN | |
shix826 shift NaN 1 -> NaN | |
shix827 shift NaN 1000 -> NaN | |
shix828 shift NaN Inf -> NaN | |
shix829 shift NaN NaN -> NaN | |
shix830 shift -Inf NaN -> NaN | |
shix831 shift -1000 NaN -> NaN | |
shix832 shift -1 NaN -> NaN | |
shix833 shift -0 NaN -> NaN | |
shix834 shift 0 NaN -> NaN | |
shix835 shift 1 NaN -> NaN | |
shix836 shift 1000 NaN -> NaN | |
shix837 shift Inf NaN -> NaN | |
shix841 shift sNaN -Inf -> NaN Invalid_operation | |
shix842 shift sNaN -1000 -> NaN Invalid_operation | |
shix843 shift sNaN -1 -> NaN Invalid_operation | |
shix844 shift sNaN -0 -> NaN Invalid_operation | |
shix845 shift sNaN 0 -> NaN Invalid_operation | |
shix846 shift sNaN 1 -> NaN Invalid_operation | |
shix847 shift sNaN 1000 -> NaN Invalid_operation | |
shix848 shift sNaN NaN -> NaN Invalid_operation | |
shix849 shift sNaN sNaN -> NaN Invalid_operation | |
shix850 shift NaN sNaN -> NaN Invalid_operation | |
shix851 shift -Inf sNaN -> NaN Invalid_operation | |
shix852 shift -1000 sNaN -> NaN Invalid_operation | |
shix853 shift -1 sNaN -> NaN Invalid_operation | |
shix854 shift -0 sNaN -> NaN Invalid_operation | |
shix855 shift 0 sNaN -> NaN Invalid_operation | |
shix856 shift 1 sNaN -> NaN Invalid_operation | |
shix857 shift 1000 sNaN -> NaN Invalid_operation | |
shix858 shift Inf sNaN -> NaN Invalid_operation | |
shix859 shift NaN sNaN -> NaN Invalid_operation | |
-- propagating NaNs | |
shix861 shift NaN1 -Inf -> NaN1 | |
shix862 shift +NaN2 -1000 -> NaN2 | |
shix863 shift NaN3 1000 -> NaN3 | |
shix864 shift NaN4 Inf -> NaN4 | |
shix865 shift NaN5 +NaN6 -> NaN5 | |
shix866 shift -Inf NaN7 -> NaN7 | |
shix867 shift -1000 NaN8 -> NaN8 | |
shix868 shift 1000 NaN9 -> NaN9 | |
shix869 shift Inf +NaN10 -> NaN10 | |
shix871 shift sNaN11 -Inf -> NaN11 Invalid_operation | |
shix872 shift sNaN12 -1000 -> NaN12 Invalid_operation | |
shix873 shift sNaN13 1000 -> NaN13 Invalid_operation | |
shix874 shift sNaN14 NaN17 -> NaN14 Invalid_operation | |
shix875 shift sNaN15 sNaN18 -> NaN15 Invalid_operation | |
shix876 shift NaN16 sNaN19 -> NaN19 Invalid_operation | |
shix877 shift -Inf +sNaN20 -> NaN20 Invalid_operation | |
shix878 shift -1000 sNaN21 -> NaN21 Invalid_operation | |
shix879 shift 1000 sNaN22 -> NaN22 Invalid_operation | |
shix880 shift Inf sNaN23 -> NaN23 Invalid_operation | |
shix881 shift +NaN25 +sNaN24 -> NaN24 Invalid_operation | |
shix882 shift -NaN26 NaN28 -> -NaN26 | |
shix883 shift -sNaN27 sNaN29 -> -NaN27 Invalid_operation | |
shix884 shift 1000 -NaN30 -> -NaN30 | |
shix885 shift 1000 -sNaN31 -> -NaN31 Invalid_operation |