AppPkg/Applications/Python/Python-2.7.2/Lib/test/decimaltestdata/dqScaleB.decTest

   1 ------------------------------------------------------------------------
   2 -- dqScalebB.decTest -- scale a decQuad by powers of 10               --
   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@uk.ibm.com                                                   --
  19 ------------------------------------------------------------------------
  20 version: 2.59
  21
  22 extended:    1
  23 clamp:       1
  24 precision:   34
  25 maxExponent: 6144
  26 minExponent: -6143
  27 rounding:    half_even
  28
  29 -- Max |rhs| is 2*(6144+34) = 12356
  30
  31 -- Sanity checks
  32 dqscb001 scaleb       7.50   10 -> 7.50E+10
  33 dqscb002 scaleb       7.50    3 -> 7.50E+3
  34 dqscb003 scaleb       7.50    2 -> 750
  35 dqscb004 scaleb       7.50    1 -> 75.0
  36 dqscb005 scaleb       7.50    0 -> 7.50
  37 dqscb006 scaleb       7.50   -1 -> 0.750
  38 dqscb007 scaleb       7.50   -2 -> 0.0750
  39 dqscb008 scaleb       7.50  -10 -> 7.50E-10
  40 dqscb009 scaleb      -7.50    3 -> -7.50E+3
  41 dqscb010 scaleb      -7.50    2 -> -750
  42 dqscb011 scaleb      -7.50    1 -> -75.0
  43 dqscb012 scaleb      -7.50    0 -> -7.50
  44 dqscb013 scaleb      -7.50   -1 -> -0.750
  45
  46 -- Infinities
  47 dqscb014 scaleb  Infinity   1 -> Infinity
  48 dqscb015 scaleb  -Infinity  2 -> -Infinity
  49 dqscb016 scaleb  Infinity  -1 -> Infinity
  50 dqscb017 scaleb  -Infinity -2 -> -Infinity
  51
  52 -- Next two are somewhat undefined in 754r; treat as non-integer
  53 dqscb018 scaleb  10  Infinity -> NaN Invalid_operation
  54 dqscb019 scaleb  10 -Infinity -> NaN Invalid_operation
  55
  56 -- NaNs are undefined in 754r; assume usual processing
  57 -- NaNs, 0 payload
  58 dqscb021 scaleb         NaN  1 -> NaN
  59 dqscb022 scaleb        -NaN -1 -> -NaN
  60 dqscb023 scaleb        sNaN  1 -> NaN Invalid_operation
  61 dqscb024 scaleb       -sNaN  1 -> -NaN Invalid_operation
  62 dqscb025 scaleb    4    NaN    -> NaN
  63 dqscb026 scaleb -Inf   -NaN    -> -NaN
  64 dqscb027 scaleb    4   sNaN    -> NaN Invalid_operation
  65 dqscb028 scaleb  Inf  -sNaN    -> -NaN Invalid_operation
  66
  67 -- non-integer RHS
  68 dqscb030 scaleb  1.23    1    ->  12.3
  69 dqscb031 scaleb  1.23    1.00 ->  NaN Invalid_operation
  70 dqscb032 scaleb  1.23    1.1  ->  NaN Invalid_operation
  71 dqscb033 scaleb  1.23    1.01 ->  NaN Invalid_operation
  72 dqscb034 scaleb  1.23    0.01 ->  NaN Invalid_operation
  73 dqscb035 scaleb  1.23    0.11 ->  NaN Invalid_operation
  74 dqscb036 scaleb  1.23    0.999999999 ->  NaN Invalid_operation
  75 dqscb037 scaleb  1.23   -1    ->  0.123
  76 dqscb0614 scaleb  1.23   -1.00 ->  NaN Invalid_operation
  77 dqscb039 scaleb  1.23   -1.1  ->  NaN Invalid_operation
  78 dqscb040 scaleb  1.23   -1.01 ->  NaN Invalid_operation
  79 dqscb041 scaleb  1.23   -0.01 ->  NaN Invalid_operation
  80 dqscb042 scaleb  1.23   -0.11 ->  NaN Invalid_operation
  81 dqscb043 scaleb  1.23   -0.999999999 ->  NaN Invalid_operation
  82 dqscb044 scaleb  1.23    0.1         ->  NaN Invalid_operation
  83 dqscb045 scaleb  1.23    1E+1        ->  NaN Invalid_operation
  84 dqscb046 scaleb  1.23    1.1234E+6   ->  NaN Invalid_operation
  85 dqscb047 scaleb  1.23    1.123E+4    ->  NaN Invalid_operation
  86
  87 -- out-of range RHS
  88 dqscb120 scaleb  1.23    12355       ->  Infinity Overflow Inexact Rounded
  89 dqscb121 scaleb  1.23    12356       ->  Infinity Overflow Inexact Rounded
  90 dqscb122 scaleb  1.23    12357       ->  NaN Invalid_operation
  91 dqscb123 scaleb  1.23    12358       ->  NaN Invalid_operation
  92 dqscb124 scaleb  1.23   -12355       ->  0E-6176 Underflow Subnormal Inexact Rounded Clamped
  93 dqscb125 scaleb  1.23   -12356       ->  0E-6176 Underflow Subnormal Inexact Rounded Clamped
  94 dqscb126 scaleb  1.23   -12357       ->  NaN Invalid_operation
  95 dqscb127 scaleb  1.23   -12358       ->  NaN Invalid_operation
  96
  97 -- NaNs, non-0 payload
  98 -- propagating NaNs
  99 dqscb861 scaleb  NaN01   -Inf     ->  NaN1
 100 dqscb862 scaleb -NaN02   -1000    -> -NaN2
 101 dqscb863 scaleb  NaN03    1000    ->  NaN3
 102 dqscb864 scaleb  NaN04    Inf     ->  NaN4
 103 dqscb865 scaleb  NaN05    NaN61   ->  NaN5
 104 dqscb866 scaleb -Inf     -NaN71   -> -NaN71
 105 dqscb867 scaleb -1000     NaN81   ->  NaN81
 106 dqscb868 scaleb  1000     NaN91   ->  NaN91
 107 dqscb869 scaleb  Inf      NaN101  ->  NaN101
 108 dqscb871 scaleb  sNaN011  -Inf    ->  NaN11  Invalid_operation
 109 dqscb872 scaleb  sNaN012  -1000   ->  NaN12  Invalid_operation
 110 dqscb873 scaleb -sNaN013   1000   -> -NaN13  Invalid_operation
 111 dqscb874 scaleb  sNaN014   NaN171 ->  NaN14  Invalid_operation
 112 dqscb875 scaleb  sNaN015  sNaN181 ->  NaN15  Invalid_operation
 113 dqscb876 scaleb  NaN016   sNaN191 ->  NaN191 Invalid_operation
 114 dqscb877 scaleb -Inf      sNaN201 ->  NaN201 Invalid_operation
 115 dqscb878 scaleb -1000     sNaN211 ->  NaN211 Invalid_operation
 116 dqscb879 scaleb  1000    -sNaN221 -> -NaN221 Invalid_operation
 117 dqscb880 scaleb  Inf      sNaN231 ->  NaN231 Invalid_operation
 118 dqscb881 scaleb  NaN025   sNaN241 ->  NaN241 Invalid_operation
 119
 120 -- finites
 121 dqscb051 scaleb          7   -2  -> 0.07
 122 dqscb052 scaleb         -7   -2  -> -0.07
 123 dqscb053 scaleb         75   -2  -> 0.75
 124 dqscb054 scaleb        -75   -2  -> -0.75
 125 dqscb055 scaleb       7.50   -2  -> 0.0750
 126 dqscb056 scaleb      -7.50   -2  -> -0.0750
 127 dqscb057 scaleb       7.500  -2  -> 0.07500
 128 dqscb058 scaleb      -7.500  -2  -> -0.07500
 129 dqscb061 scaleb          7   -1  -> 0.7
 130 dqscb062 scaleb         -7   -1  -> -0.7
 131 dqscb063 scaleb         75   -1  -> 7.5
 132 dqscb064 scaleb        -75   -1  -> -7.5
 133 dqscb065 scaleb       7.50   -1  -> 0.750
 134 dqscb066 scaleb      -7.50   -1  -> -0.750
 135 dqscb067 scaleb       7.500  -1  -> 0.7500
 136 dqscb068 scaleb      -7.500  -1  -> -0.7500
 137 dqscb071 scaleb          7    0  -> 7
 138 dqscb072 scaleb         -7    0  -> -7
 139 dqscb073 scaleb         75    0  -> 75
 140 dqscb074 scaleb        -75    0  -> -75
 141 dqscb075 scaleb       7.50    0  -> 7.50
 142 dqscb076 scaleb      -7.50    0  -> -7.50
 143 dqscb077 scaleb       7.500   0  -> 7.500
 144 dqscb078 scaleb      -7.500   0  -> -7.500
 145 dqscb081 scaleb          7    1  -> 7E+1
 146 dqscb082 scaleb         -7    1  -> -7E+1
 147 dqscb083 scaleb         75    1  -> 7.5E+2
 148 dqscb084 scaleb        -75    1  -> -7.5E+2
 149 dqscb085 scaleb       7.50    1  -> 75.0
 150 dqscb086 scaleb      -7.50    1  -> -75.0
 151 dqscb087 scaleb       7.500   1  -> 75.00
 152 dqscb088 scaleb      -7.500   1  -> -75.00
 153 dqscb091 scaleb          7    2  -> 7E+2
 154 dqscb092 scaleb         -7    2  -> -7E+2
 155 dqscb093 scaleb         75    2  -> 7.5E+3
 156 dqscb094 scaleb        -75    2  -> -7.5E+3
 157 dqscb095 scaleb       7.50    2  -> 750
 158 dqscb096 scaleb      -7.50    2  -> -750
 159 dqscb097 scaleb       7.500   2  -> 750.0
 160 dqscb098 scaleb      -7.500   2  -> -750.0
 161
 162 -- zeros
 163 dqscb111 scaleb          0  1 -> 0E+1
 164 dqscb112 scaleb         -0  2 -> -0E+2
 165 dqscb113 scaleb       0E+4  3 -> 0E+7
 166 dqscb114 scaleb      -0E+4  4 -> -0E+8
 167 dqscb115 scaleb     0.0000  5 -> 0E+1
 168 dqscb116 scaleb    -0.0000  6 -> -0E+2
 169 dqscb117 scaleb      0E-141 7 -> 0E-134
 170 dqscb118 scaleb     -0E-141 8 -> -0E-133
 171
 172 -- Nmax, Nmin, Ntiny
 173 dqscb132 scaleb  9.999999999999999999999999999999999E+6144  +6144 -> Infinity    Overflow Inexact Rounded
 174 dqscb133 scaleb  9.999999999999999999999999999999999E+6144  +10 -> Infinity     Overflow Inexact Rounded
 175 dqscb134 scaleb  9.999999999999999999999999999999999E+6144  +1  -> Infinity     Overflow Inexact Rounded
 176 dqscb135 scaleb  9.999999999999999999999999999999999E+6144   0  -> 9.999999999999999999999999999999999E+6144
 177 dqscb136 scaleb  9.999999999999999999999999999999999E+6144  -1  -> 9.999999999999999999999999999999999E+6143
 178 dqscb137 scaleb  1E-6143           +1  -> 1E-6142
 179 dqscb1614 scaleb  1E-6143           -0  -> 1E-6143
 180 dqscb139 scaleb  1E-6143           -1  -> 1E-6144          Subnormal
 181 dqscb140 scaleb  1.000000000000000000000000000000000E-6143  +1  -> 1.000000000000000000000000000000000E-6142
 182 dqscb141 scaleb  1.000000000000000000000000000000000E-6143   0  -> 1.000000000000000000000000000000000E-6143
 183 dqscb142 scaleb  1.000000000000000000000000000000000E-6143  -1  -> 1.00000000000000000000000000000000E-6144 Subnormal Rounded
 184 dqscb143 scaleb  1E-6176          +1  -> 1E-6175         Subnormal
 185 dqscb144 scaleb  1E-6176          -0  -> 1E-6176         Subnormal
 186 dqscb145 scaleb  1E-6176          -1  -> 0E-6176         Underflow Subnormal Inexact Rounded Clamped
 187
 188 dqscb150 scaleb  -1E-6176         +1  -> -1E-6175        Subnormal
 189 dqscb151 scaleb  -1E-6176         -0  -> -1E-6176        Subnormal
 190 dqscb152 scaleb  -1E-6176         -1  -> -0E-6176        Underflow Subnormal Inexact Rounded Clamped
 191 dqscb153 scaleb  -1.000000000000000000000000000000000E-6143 +1  -> -1.000000000000000000000000000000000E-6142
 192 dqscb154 scaleb  -1.000000000000000000000000000000000E-6143 +0  -> -1.000000000000000000000000000000000E-6143
 193 dqscb155 scaleb  -1.000000000000000000000000000000000E-6143 -1  -> -1.00000000000000000000000000000000E-6144 Subnormal Rounded
 194 dqscb156 scaleb  -1E-6143          +1  -> -1E-6142
 195 dqscb157 scaleb  -1E-6143          -0  -> -1E-6143
 196 dqscb158 scaleb  -1E-6143          -1  -> -1E-6144          Subnormal
 197 dqscb159 scaleb  -9.999999999999999999999999999999999E+6144 +1  -> -Infinity        Overflow Inexact Rounded
 198 dqscb160 scaleb  -9.999999999999999999999999999999999E+6144 +0  -> -9.999999999999999999999999999999999E+6144
 199 dqscb161 scaleb  -9.999999999999999999999999999999999E+6144 -1  -> -9.999999999999999999999999999999999E+6143
 200 dqscb162 scaleb  -9E+6144          +1  -> -Infinity        Overflow Inexact Rounded
 201 dqscb163 scaleb  -1E+6144          +1  -> -Infinity        Overflow Inexact Rounded
 202
 203 -- some Origami
 204 -- (these check that overflow is being done correctly)
 205 dqscb171 scaleb   1000E+6109  +1 -> 1.000E+6113
 206 dqscb172 scaleb   1000E+6110  +1 -> 1.000E+6114
 207 dqscb173 scaleb   1000E+6111  +1 -> 1.0000E+6115                    Clamped
 208 dqscb174 scaleb   1000E+6112  +1 -> 1.00000E+6116                   Clamped
 209 dqscb175 scaleb   1000E+6113  +1 -> 1.000000E+6117                  Clamped
 210 dqscb176 scaleb   1000E+6114  +1 -> 1.0000000E+6118                 Clamped
 211 dqscb177 scaleb   1000E+6131  +1 -> 1.000000000000000000000000E+6135                Clamped
 212 dqscb178 scaleb   1000E+6132  +1 -> 1.0000000000000000000000000E+6136               Clamped
 213 dqscb179 scaleb   1000E+6133  +1 -> 1.00000000000000000000000000E+6137              Clamped
 214 dqscb180 scaleb   1000E+6134  +1 -> 1.000000000000000000000000000E+6138             Clamped
 215 dqscb181 scaleb   1000E+6135  +1 -> 1.0000000000000000000000000000E+6139            Clamped
 216 dqscb182 scaleb   1000E+6136  +1 -> 1.00000000000000000000000000000E+6140           Clamped
 217 dqscb183 scaleb   1000E+6137  +1 -> 1.000000000000000000000000000000E+6141          Clamped
 218 dqscb184 scaleb   1000E+6138  +1 -> 1.0000000000000000000000000000000E+6142         Clamped
 219 dqscb185 scaleb   1000E+6139  +1 -> 1.00000000000000000000000000000000E+6143        Clamped
 220 dqscb186 scaleb   1000E+6140  +1 -> 1.000000000000000000000000000000000E+6144       Clamped
 221 dqscb187 scaleb   1000E+6141  +1 -> Infinity    Overflow Inexact Rounded
 222
 223 -- and a few more subnormal truncations
 224 -- (these check that underflow is being done correctly)
 225 dqscb221 scaleb  1.000000000000000000000000000000000E-6143   0  -> 1.000000000000000000000000000000000E-6143
 226 dqscb222 scaleb  1.000000000000000000000000000000000E-6143  -1  -> 1.00000000000000000000000000000000E-6144 Subnormal Rounded
 227 dqscb223 scaleb  1.000000000000000000000000000000000E-6143  -2  -> 1.0000000000000000000000000000000E-6145 Subnormal Rounded
 228 dqscb224 scaleb  1.000000000000000000000000000000000E-6143  -3  -> 1.000000000000000000000000000000E-6146 Subnormal Rounded
 229 dqscb225 scaleb  1.000000000000000000000000000000000E-6143  -4  -> 1.00000000000000000000000000000E-6147 Subnormal Rounded
 230 dqscb226 scaleb  1.000000000000000000000000000000000E-6143  -5  -> 1.0000000000000000000000000000E-6148 Subnormal Rounded
 231 dqscb227 scaleb  1.000000000000000000000000000000000E-6143  -6  -> 1.000000000000000000000000000E-6149 Subnormal Rounded
 232 dqscb228 scaleb  1.000000000000000000000000000000000E-6143  -7  -> 1.00000000000000000000000000E-6150 Subnormal Rounded
 233 dqscb229 scaleb  1.000000000000000000000000000000000E-6143  -8  -> 1.0000000000000000000000000E-6151 Subnormal Rounded
 234 dqscb230 scaleb  1.000000000000000000000000000000000E-6143  -9  -> 1.000000000000000000000000E-6152 Subnormal Rounded
 235 dqscb231 scaleb  1.000000000000000000000000000000000E-6143  -10 -> 1.00000000000000000000000E-6153 Subnormal Rounded
 236 dqscb232 scaleb  1.000000000000000000000000000000000E-6143  -11 -> 1.0000000000000000000000E-6154 Subnormal Rounded
 237 dqscb233 scaleb  1.000000000000000000000000000000000E-6143  -12 -> 1.000000000000000000000E-6155 Subnormal Rounded
 238 dqscb234 scaleb  1.000000000000000000000000000000000E-6143  -13 -> 1.00000000000000000000E-6156 Subnormal Rounded
 239 dqscb235 scaleb  1.000000000000000000000000000000000E-6143  -14 -> 1.0000000000000000000E-6157 Subnormal Rounded
 240 dqscb236 scaleb  1.000000000000000000000000000000000E-6143  -15 -> 1.000000000000000000E-6158 Subnormal Rounded
 241 dqscb237 scaleb  1.000000000000000000000000000000000E-6143  -16 -> 1.00000000000000000E-6159 Subnormal Rounded
 242 dqscb238 scaleb  1.000000000000000000000000000000000E-6143  -17 -> 1.0000000000000000E-6160 Subnormal Rounded
 243 dqscb239 scaleb  1.000000000000000000000000000000000E-6143  -18 -> 1.000000000000000E-6161 Subnormal Rounded
 244 dqscb202 scaleb  1.000000000000000000000000000000000E-6143  -19 -> 1.00000000000000E-6162 Subnormal Rounded
 245 dqscb203 scaleb  1.000000000000000000000000000000000E-6143  -20 -> 1.0000000000000E-6163 Subnormal Rounded
 246 dqscb204 scaleb  1.000000000000000000000000000000000E-6143  -21 -> 1.000000000000E-6164 Subnormal Rounded
 247 dqscb205 scaleb  1.000000000000000000000000000000000E-6143  -22 -> 1.00000000000E-6165 Subnormal Rounded
 248 dqscb206 scaleb  1.000000000000000000000000000000000E-6143  -23 -> 1.0000000000E-6166 Subnormal Rounded
 249 dqscb207 scaleb  1.000000000000000000000000000000000E-6143  -24 -> 1.000000000E-6167 Subnormal Rounded
 250 dqscb208 scaleb  1.000000000000000000000000000000000E-6143  -25 -> 1.00000000E-6168 Subnormal Rounded
 251 dqscb209 scaleb  1.000000000000000000000000000000000E-6143  -26 -> 1.0000000E-6169 Subnormal Rounded
 252 dqscb210 scaleb  1.000000000000000000000000000000000E-6143  -27 -> 1.000000E-6170 Subnormal Rounded
 253 dqscb211 scaleb  1.000000000000000000000000000000000E-6143  -28 -> 1.00000E-6171 Subnormal Rounded
 254 dqscb212 scaleb  1.000000000000000000000000000000000E-6143  -29 -> 1.0000E-6172 Subnormal Rounded
 255 dqscb213 scaleb  1.000000000000000000000000000000000E-6143  -30 -> 1.000E-6173 Subnormal Rounded
 256 dqscb214 scaleb  1.000000000000000000000000000000000E-6143  -31 -> 1.00E-6174 Subnormal Rounded
 257 dqscb215 scaleb  1.000000000000000000000000000000000E-6143  -32 -> 1.0E-6175 Subnormal Rounded
 258 dqscb216 scaleb  1.000000000000000000000000000000000E-6143  -33 -> 1E-6176 Subnormal Rounded
 259 dqscb217 scaleb  1.000000000000000000000000000000000E-6143  -34 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
 260 dqscb218 scaleb  1.000000000000000000000000000000000E-6143  -35 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped