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      1 ------------------------------------------------------------------------
      2 -- rotate.decTest -- rotate coefficient left or right                 --
      3 -- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
      4 ------------------------------------------------------------------------
      5 -- Please see the document "General Decimal Arithmetic Testcases"     --
      6 -- at http://www2.hursley.ibm.com/decimal for the description of      --
      7 -- these testcases.                                                   --
      8 --                                                                    --
      9 -- These testcases are experimental ('beta' versions), and they       --
     10 -- may contain errors.  They are offered on an as-is basis.  In       --
     11 -- particular, achieving the same results as the tests here is not    --
     12 -- a guarantee that an implementation complies with any Standard      --
     13 -- or specification.  The tests are not exhaustive.                   --
     14 --                                                                    --
     15 -- Please send comments, suggestions, and corrections to the author:  --
     16 --   Mike Cowlishaw, IBM Fellow                                       --
     17 --   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
     18 --   mfc (a] uk.ibm.com                                                   --
     19 ------------------------------------------------------------------------
     20 version: 2.59
     21 
     22 extended:    1
     23 precision:   9
     24 rounding:    half_up
     25 maxExponent: 999
     26 minExponent: -999
     27 
     28 -- Sanity check
     29 rotx001 rotate          0    0  ->  0
     30 rotx002 rotate          0    2  ->  0
     31 rotx003 rotate          1    2  ->  100
     32 rotx004 rotate         34    8  ->  400000003
     33 rotx005 rotate          1    9  ->  1
     34 rotx006 rotate          1   -1  ->  100000000
     35 rotx007 rotate  123456789   -1  ->  912345678
     36 rotx008 rotate  123456789   -8  ->  234567891
     37 rotx009 rotate  123456789   -9  ->  123456789
     38 rotx010 rotate          0   -2  ->  0
     39 
     40 -- rhs must be an integer
     41 rotx011 rotate        1    1.5    -> NaN Invalid_operation
     42 rotx012 rotate        1    1.0    -> NaN Invalid_operation
     43 rotx013 rotate        1    0.1    -> NaN Invalid_operation
     44 rotx014 rotate        1    0.0    -> NaN Invalid_operation
     45 rotx015 rotate        1    1E+1   -> NaN Invalid_operation
     46 rotx016 rotate        1    1E+99  -> NaN Invalid_operation
     47 rotx017 rotate        1    Inf    -> NaN Invalid_operation
     48 rotx018 rotate        1    -Inf   -> NaN Invalid_operation
     49 -- and |rhs| <= precision
     50 rotx020 rotate        1    -1000  -> NaN Invalid_operation
     51 rotx021 rotate        1    -10    -> NaN Invalid_operation
     52 rotx022 rotate        1     10    -> NaN Invalid_operation
     53 rotx023 rotate        1     1000  -> NaN Invalid_operation
     54 
     55 -- full pattern
     56 rotx030 rotate  123456789          -9   -> 123456789
     57 rotx031 rotate  123456789          -8   -> 234567891
     58 rotx032 rotate  123456789          -7   -> 345678912
     59 rotx033 rotate  123456789          -6   -> 456789123
     60 rotx034 rotate  123456789          -5   -> 567891234
     61 rotx035 rotate  123456789          -4   -> 678912345
     62 rotx036 rotate  123456789          -3   -> 789123456
     63 rotx037 rotate  123456789          -2   -> 891234567
     64 rotx038 rotate  123456789          -1   -> 912345678
     65 rotx039 rotate  123456789          -0   -> 123456789
     66 rotx040 rotate  123456789          +0   -> 123456789
     67 rotx041 rotate  123456789          +1   -> 234567891
     68 rotx042 rotate  123456789          +2   -> 345678912
     69 rotx043 rotate  123456789          +3   -> 456789123
     70 rotx044 rotate  123456789          +4   -> 567891234
     71 rotx045 rotate  123456789          +5   -> 678912345
     72 rotx046 rotate  123456789          +6   -> 789123456
     73 rotx047 rotate  123456789          +7   -> 891234567
     74 rotx048 rotate  123456789          +8   -> 912345678
     75 rotx049 rotate  123456789          +9   -> 123456789
     76 
     77 -- zeros
     78 rotx060 rotate  0E-10              +9   ->   0E-10
     79 rotx061 rotate  0E-10              -9   ->   0E-10
     80 rotx062 rotate  0.000              +9   ->   0.000
     81 rotx063 rotate  0.000              -9   ->   0.000
     82 rotx064 rotate  0E+10              +9   ->   0E+10
     83 rotx065 rotate  0E+10              -9   ->   0E+10
     84 rotx066 rotate -0E-10              +9   ->  -0E-10
     85 rotx067 rotate -0E-10              -9   ->  -0E-10
     86 rotx068 rotate -0.000              +9   ->  -0.000
     87 rotx069 rotate -0.000              -9   ->  -0.000
     88 rotx070 rotate -0E+10              +9   ->  -0E+10
     89 rotx071 rotate -0E+10              -9   ->  -0E+10
     90 
     91 -- Nmax, Nmin, Ntiny
     92 rotx141 rotate  9.99999999E+999     -1  -> 9.99999999E+999
     93 rotx142 rotate  9.99999999E+999     -8  -> 9.99999999E+999
     94 rotx143 rotate  9.99999999E+999      1  -> 9.99999999E+999
     95 rotx144 rotate  9.99999999E+999      8  -> 9.99999999E+999
     96 rotx145 rotate  1E-999              -1  -> 1.00000000E-991
     97 rotx146 rotate  1E-999              -8  -> 1.0E-998
     98 rotx147 rotate  1E-999               1  -> 1.0E-998
     99 rotx148 rotate  1E-999               8  -> 1.00000000E-991
    100 rotx151 rotate  1.00000000E-999     -1  -> 1.0000000E-1000
    101 rotx152 rotate  1.00000000E-999     -8  -> 1E-1007
    102 rotx153 rotate  1.00000000E-999      1  -> 1E-1007
    103 rotx154 rotate  1.00000000E-999      8  -> 1.0000000E-1000
    104 rotx155 rotate  9.00000000E-999     -1  -> 9.0000000E-1000
    105 rotx156 rotate  9.00000000E-999     -8  -> 9E-1007
    106 rotx157 rotate  9.00000000E-999      1  -> 9E-1007
    107 rotx158 rotate  9.00000000E-999      8  -> 9.0000000E-1000
    108 rotx160 rotate  1E-1007             -1  -> 1.00000000E-999
    109 rotx161 rotate  1E-1007             -8  -> 1.0E-1006
    110 rotx162 rotate  1E-1007              1  -> 1.0E-1006
    111 rotx163 rotate  1E-1007              8  -> 1.00000000E-999
    112 --  negatives
    113 rotx171 rotate -9.99999999E+999     -1  -> -9.99999999E+999
    114 rotx172 rotate -9.99999999E+999     -8  -> -9.99999999E+999
    115 rotx173 rotate -9.99999999E+999      1  -> -9.99999999E+999
    116 rotx174 rotate -9.99999999E+999      8  -> -9.99999999E+999
    117 rotx175 rotate -1E-999              -1  -> -1.00000000E-991
    118 rotx176 rotate -1E-999              -8  -> -1.0E-998
    119 rotx177 rotate -1E-999               1  -> -1.0E-998
    120 rotx178 rotate -1E-999               8  -> -1.00000000E-991
    121 rotx181 rotate -1.00000000E-999     -1  -> -1.0000000E-1000
    122 rotx182 rotate -1.00000000E-999     -8  -> -1E-1007
    123 rotx183 rotate -1.00000000E-999      1  -> -1E-1007
    124 rotx184 rotate -1.00000000E-999      8  -> -1.0000000E-1000
    125 rotx185 rotate -9.00000000E-999     -1  -> -9.0000000E-1000
    126 rotx186 rotate -9.00000000E-999     -8  -> -9E-1007
    127 rotx187 rotate -9.00000000E-999      1  -> -9E-1007
    128 rotx188 rotate -9.00000000E-999      8  -> -9.0000000E-1000
    129 rotx190 rotate -1E-1007             -1  -> -1.00000000E-999
    130 rotx191 rotate -1E-1007             -8  -> -1.0E-1006
    131 rotx192 rotate -1E-1007              1  -> -1.0E-1006
    132 rotx193 rotate -1E-1007              8  -> -1.00000000E-999
    133 
    134 -- more negatives (of sanities)
    135 rotx201 rotate         -0    0  ->  -0
    136 rotx202 rotate         -0    2  ->  -0
    137 rotx203 rotate         -1    2  ->  -100
    138 rotx204 rotate         -1    8  ->  -100000000
    139 rotx205 rotate         -1    9  ->  -1
    140 rotx206 rotate         -1   -1  ->  -100000000
    141 rotx207 rotate -123456789   -1  ->  -912345678
    142 rotx208 rotate -123456789   -8  ->  -234567891
    143 rotx209 rotate -123456789   -9  ->  -123456789
    144 rotx210 rotate         -0   -2  ->  -0
    145 
    146 -- Specials; NaNs are handled as usual
    147 rotx781 rotate -Inf  -8     -> -Infinity
    148 rotx782 rotate -Inf  -1     -> -Infinity
    149 rotx783 rotate -Inf  -0     -> -Infinity
    150 rotx784 rotate -Inf   0     -> -Infinity
    151 rotx785 rotate -Inf   1     -> -Infinity
    152 rotx786 rotate -Inf   8     -> -Infinity
    153 rotx787 rotate -1000 -Inf   -> NaN Invalid_operation
    154 rotx788 rotate -Inf  -Inf   -> NaN Invalid_operation
    155 rotx789 rotate -1    -Inf   -> NaN Invalid_operation
    156 rotx790 rotate -0    -Inf   -> NaN Invalid_operation
    157 rotx791 rotate  0    -Inf   -> NaN Invalid_operation
    158 rotx792 rotate  1    -Inf   -> NaN Invalid_operation
    159 rotx793 rotate  1000 -Inf   -> NaN Invalid_operation
    160 rotx794 rotate  Inf  -Inf   -> NaN Invalid_operation
    161 
    162 rotx800 rotate  Inf  -Inf   -> NaN Invalid_operation
    163 rotx801 rotate  Inf  -8     -> Infinity
    164 rotx802 rotate  Inf  -1     -> Infinity
    165 rotx803 rotate  Inf  -0     -> Infinity
    166 rotx804 rotate  Inf   0     -> Infinity
    167 rotx805 rotate  Inf   1     -> Infinity
    168 rotx806 rotate  Inf   8     -> Infinity
    169 rotx807 rotate  Inf   Inf   -> NaN Invalid_operation
    170 rotx808 rotate -1000  Inf   -> NaN Invalid_operation
    171 rotx809 rotate -Inf   Inf   -> NaN Invalid_operation
    172 rotx810 rotate -1     Inf   -> NaN Invalid_operation
    173 rotx811 rotate -0     Inf   -> NaN Invalid_operation
    174 rotx812 rotate  0     Inf   -> NaN Invalid_operation
    175 rotx813 rotate  1     Inf   -> NaN Invalid_operation
    176 rotx814 rotate  1000  Inf   -> NaN Invalid_operation
    177 rotx815 rotate  Inf   Inf   -> NaN Invalid_operation
    178 
    179 rotx821 rotate  NaN -Inf    ->  NaN
    180 rotx822 rotate  NaN -1000   ->  NaN
    181 rotx823 rotate  NaN -1      ->  NaN
    182 rotx824 rotate  NaN -0      ->  NaN
    183 rotx825 rotate  NaN  0      ->  NaN
    184 rotx826 rotate  NaN  1      ->  NaN
    185 rotx827 rotate  NaN  1000   ->  NaN
    186 rotx828 rotate  NaN  Inf    ->  NaN
    187 rotx829 rotate  NaN  NaN    ->  NaN
    188 rotx830 rotate -Inf  NaN    ->  NaN
    189 rotx831 rotate -1000 NaN    ->  NaN
    190 rotx832 rotate -1    NaN    ->  NaN
    191 rotx833 rotate -0    NaN    ->  NaN
    192 rotx834 rotate  0    NaN    ->  NaN
    193 rotx835 rotate  1    NaN    ->  NaN
    194 rotx836 rotate  1000 NaN    ->  NaN
    195 rotx837 rotate  Inf  NaN    ->  NaN
    196 
    197 
    198 
    199 rotx841 rotate  sNaN -Inf   ->  NaN  Invalid_operation
    200 rotx842 rotate  sNaN -1000  ->  NaN  Invalid_operation
    201 rotx843 rotate  sNaN -1     ->  NaN  Invalid_operation
    202 rotx844 rotate  sNaN -0     ->  NaN  Invalid_operation
    203 rotx845 rotate  sNaN  0     ->  NaN  Invalid_operation
    204 rotx846 rotate  sNaN  1     ->  NaN  Invalid_operation
    205 rotx847 rotate  sNaN  1000  ->  NaN  Invalid_operation
    206 rotx848 rotate  sNaN  NaN   ->  NaN  Invalid_operation
    207 rotx849 rotate  sNaN sNaN   ->  NaN  Invalid_operation
    208 rotx850 rotate  NaN  sNaN   ->  NaN  Invalid_operation
    209 rotx851 rotate -Inf  sNaN   ->  NaN  Invalid_operation
    210 rotx852 rotate -1000 sNaN   ->  NaN  Invalid_operation
    211 rotx853 rotate -1    sNaN   ->  NaN  Invalid_operation
    212 rotx854 rotate -0    sNaN   ->  NaN  Invalid_operation
    213 rotx855 rotate  0    sNaN   ->  NaN  Invalid_operation
    214 rotx856 rotate  1    sNaN   ->  NaN  Invalid_operation
    215 rotx857 rotate  1000 sNaN   ->  NaN  Invalid_operation
    216 rotx858 rotate  Inf  sNaN   ->  NaN  Invalid_operation
    217 rotx859 rotate  NaN  sNaN   ->  NaN  Invalid_operation
    218 
    219 -- propagating NaNs
    220 rotx861 rotate  NaN1   -Inf    ->  NaN1
    221 rotx862 rotate +NaN2   -1000   ->  NaN2
    222 rotx863 rotate  NaN3    1000   ->  NaN3
    223 rotx864 rotate  NaN4    Inf    ->  NaN4
    224 rotx865 rotate  NaN5   +NaN6   ->  NaN5
    225 rotx866 rotate -Inf     NaN7   ->  NaN7
    226 rotx867 rotate -1000    NaN8   ->  NaN8
    227 rotx868 rotate  1000    NaN9   ->  NaN9
    228 rotx869 rotate  Inf    +NaN10  ->  NaN10
    229 rotx871 rotate  sNaN11  -Inf   ->  NaN11  Invalid_operation
    230 rotx872 rotate  sNaN12  -1000  ->  NaN12  Invalid_operation
    231 rotx873 rotate  sNaN13   1000  ->  NaN13  Invalid_operation
    232 rotx874 rotate  sNaN14   NaN17 ->  NaN14  Invalid_operation
    233 rotx875 rotate  sNaN15  sNaN18 ->  NaN15  Invalid_operation
    234 rotx876 rotate  NaN16   sNaN19 ->  NaN19  Invalid_operation
    235 rotx877 rotate -Inf    +sNaN20 ->  NaN20  Invalid_operation
    236 rotx878 rotate -1000    sNaN21 ->  NaN21  Invalid_operation
    237 rotx879 rotate  1000    sNaN22 ->  NaN22  Invalid_operation
    238 rotx880 rotate  Inf     sNaN23 ->  NaN23  Invalid_operation
    239 rotx881 rotate +NaN25  +sNaN24 ->  NaN24  Invalid_operation
    240 rotx882 rotate -NaN26    NaN28 -> -NaN26
    241 rotx883 rotate -sNaN27  sNaN29 -> -NaN27  Invalid_operation
    242 rotx884 rotate  1000    -NaN30 -> -NaN30
    243 rotx885 rotate  1000   -sNaN31 -> -NaN31  Invalid_operation
    244 
    245 -- payload decapitate
    246 precision: 5
    247 rotx886 rotate  11 -sNaN1234567890 -> -NaN67890  Invalid_operation
    248