Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------ |
| 2 | -- max.decTest -- decimal maximum -- |
Mark Dickinson | fe84cce | 2008-07-27 06:39:07 +0000 | [diff] [blame] | 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 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 | ------------------------------------------------------------------------ |
Mark Dickinson | 539bff4 | 2009-10-08 16:28:39 +0000 | [diff] [blame] | 20 | version: 2.59 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 21 | |
| 22 | -- we assume that base comparison is tested in compare.decTest, so |
| 23 | -- these mainly cover special cases and rounding |
| 24 | |
| 25 | extended: 1 |
| 26 | precision: 9 |
| 27 | rounding: half_up |
| 28 | maxExponent: 384 |
| 29 | minexponent: -383 |
| 30 | |
| 31 | -- sanity checks |
| 32 | maxx001 max -2 -2 -> -2 |
| 33 | maxx002 max -2 -1 -> -1 |
| 34 | maxx003 max -2 0 -> 0 |
| 35 | maxx004 max -2 1 -> 1 |
| 36 | maxx005 max -2 2 -> 2 |
| 37 | maxx006 max -1 -2 -> -1 |
| 38 | maxx007 max -1 -1 -> -1 |
| 39 | maxx008 max -1 0 -> 0 |
| 40 | maxx009 max -1 1 -> 1 |
| 41 | maxx010 max -1 2 -> 2 |
| 42 | maxx011 max 0 -2 -> 0 |
| 43 | maxx012 max 0 -1 -> 0 |
| 44 | maxx013 max 0 0 -> 0 |
| 45 | maxx014 max 0 1 -> 1 |
| 46 | maxx015 max 0 2 -> 2 |
| 47 | maxx016 max 1 -2 -> 1 |
| 48 | maxx017 max 1 -1 -> 1 |
| 49 | maxx018 max 1 0 -> 1 |
| 50 | maxx019 max 1 1 -> 1 |
| 51 | maxx020 max 1 2 -> 2 |
| 52 | maxx021 max 2 -2 -> 2 |
| 53 | maxx022 max 2 -1 -> 2 |
| 54 | maxx023 max 2 0 -> 2 |
| 55 | maxx025 max 2 1 -> 2 |
| 56 | maxx026 max 2 2 -> 2 |
| 57 | |
| 58 | -- extended zeros |
| 59 | maxx030 max 0 0 -> 0 |
| 60 | maxx031 max 0 -0 -> 0 |
| 61 | maxx032 max 0 -0.0 -> 0 |
| 62 | maxx033 max 0 0.0 -> 0 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 63 | maxx034 max -0 0 -> 0 -- note: -0 = 0, but 0 chosen |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 64 | maxx035 max -0 -0 -> -0 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 65 | maxx036 max -0 -0.0 -> -0.0 |
| 66 | maxx037 max -0 0.0 -> 0.0 |
| 67 | maxx038 max 0.0 0 -> 0 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 68 | maxx039 max 0.0 -0 -> 0.0 |
| 69 | maxx040 max 0.0 -0.0 -> 0.0 |
| 70 | maxx041 max 0.0 0.0 -> 0.0 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 71 | maxx042 max -0.0 0 -> 0 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 72 | maxx043 max -0.0 -0 -> -0.0 |
| 73 | maxx044 max -0.0 -0.0 -> -0.0 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 74 | maxx045 max -0.0 0.0 -> 0.0 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 75 | |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 76 | maxx050 max -0E1 0E1 -> 0E+1 |
| 77 | maxx051 max -0E2 0E2 -> 0E+2 |
| 78 | maxx052 max -0E2 0E1 -> 0E+1 |
| 79 | maxx053 max -0E1 0E2 -> 0E+2 |
| 80 | maxx054 max 0E1 -0E1 -> 0E+1 |
| 81 | maxx055 max 0E2 -0E2 -> 0E+2 |
| 82 | maxx056 max 0E2 -0E1 -> 0E+2 |
| 83 | maxx057 max 0E1 -0E2 -> 0E+1 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 84 | |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 85 | maxx058 max 0E1 0E1 -> 0E+1 |
| 86 | maxx059 max 0E2 0E2 -> 0E+2 |
| 87 | maxx060 max 0E2 0E1 -> 0E+2 |
| 88 | maxx061 max 0E1 0E2 -> 0E+2 |
| 89 | maxx062 max -0E1 -0E1 -> -0E+1 |
| 90 | maxx063 max -0E2 -0E2 -> -0E+2 |
| 91 | maxx064 max -0E2 -0E1 -> -0E+1 |
| 92 | maxx065 max -0E1 -0E2 -> -0E+1 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 93 | |
| 94 | -- Specials |
| 95 | precision: 9 |
| 96 | maxx090 max Inf -Inf -> Infinity |
| 97 | maxx091 max Inf -1000 -> Infinity |
| 98 | maxx092 max Inf -1 -> Infinity |
| 99 | maxx093 max Inf -0 -> Infinity |
| 100 | maxx094 max Inf 0 -> Infinity |
| 101 | maxx095 max Inf 1 -> Infinity |
| 102 | maxx096 max Inf 1000 -> Infinity |
| 103 | maxx097 max Inf Inf -> Infinity |
| 104 | maxx098 max -1000 Inf -> Infinity |
| 105 | maxx099 max -Inf Inf -> Infinity |
| 106 | maxx100 max -1 Inf -> Infinity |
| 107 | maxx101 max -0 Inf -> Infinity |
| 108 | maxx102 max 0 Inf -> Infinity |
| 109 | maxx103 max 1 Inf -> Infinity |
| 110 | maxx104 max 1000 Inf -> Infinity |
| 111 | maxx105 max Inf Inf -> Infinity |
| 112 | |
| 113 | maxx120 max -Inf -Inf -> -Infinity |
| 114 | maxx121 max -Inf -1000 -> -1000 |
| 115 | maxx122 max -Inf -1 -> -1 |
| 116 | maxx123 max -Inf -0 -> -0 |
| 117 | maxx124 max -Inf 0 -> 0 |
| 118 | maxx125 max -Inf 1 -> 1 |
| 119 | maxx126 max -Inf 1000 -> 1000 |
| 120 | maxx127 max -Inf Inf -> Infinity |
| 121 | maxx128 max -Inf -Inf -> -Infinity |
| 122 | maxx129 max -1000 -Inf -> -1000 |
| 123 | maxx130 max -1 -Inf -> -1 |
| 124 | maxx131 max -0 -Inf -> -0 |
| 125 | maxx132 max 0 -Inf -> 0 |
| 126 | maxx133 max 1 -Inf -> 1 |
| 127 | maxx134 max 1000 -Inf -> 1000 |
| 128 | maxx135 max Inf -Inf -> Infinity |
| 129 | |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 130 | -- 2004.08.02 754r chooses number over NaN in mixed cases |
| 131 | maxx141 max NaN -Inf -> -Infinity |
| 132 | maxx142 max NaN -1000 -> -1000 |
| 133 | maxx143 max NaN -1 -> -1 |
| 134 | maxx144 max NaN -0 -> -0 |
| 135 | maxx145 max NaN 0 -> 0 |
| 136 | maxx146 max NaN 1 -> 1 |
| 137 | maxx147 max NaN 1000 -> 1000 |
| 138 | maxx148 max NaN Inf -> Infinity |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 139 | maxx149 max NaN NaN -> NaN |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 140 | maxx150 max -Inf NaN -> -Infinity |
| 141 | maxx151 max -1000 NaN -> -1000 |
| 142 | maxx152 max -1 NaN -> -1 |
| 143 | maxx153 max -0 NaN -> -0 |
| 144 | maxx154 max 0 NaN -> 0 |
| 145 | maxx155 max 1 NaN -> 1 |
| 146 | maxx156 max 1000 NaN -> 1000 |
| 147 | maxx157 max Inf NaN -> Infinity |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 148 | |
| 149 | maxx161 max sNaN -Inf -> NaN Invalid_operation |
| 150 | maxx162 max sNaN -1000 -> NaN Invalid_operation |
| 151 | maxx163 max sNaN -1 -> NaN Invalid_operation |
| 152 | maxx164 max sNaN -0 -> NaN Invalid_operation |
| 153 | maxx165 max sNaN 0 -> NaN Invalid_operation |
| 154 | maxx166 max sNaN 1 -> NaN Invalid_operation |
| 155 | maxx167 max sNaN 1000 -> NaN Invalid_operation |
| 156 | maxx168 max sNaN NaN -> NaN Invalid_operation |
| 157 | maxx169 max sNaN sNaN -> NaN Invalid_operation |
| 158 | maxx170 max NaN sNaN -> NaN Invalid_operation |
| 159 | maxx171 max -Inf sNaN -> NaN Invalid_operation |
| 160 | maxx172 max -1000 sNaN -> NaN Invalid_operation |
| 161 | maxx173 max -1 sNaN -> NaN Invalid_operation |
| 162 | maxx174 max -0 sNaN -> NaN Invalid_operation |
| 163 | maxx175 max 0 sNaN -> NaN Invalid_operation |
| 164 | maxx176 max 1 sNaN -> NaN Invalid_operation |
| 165 | maxx177 max 1000 sNaN -> NaN Invalid_operation |
| 166 | maxx178 max Inf sNaN -> NaN Invalid_operation |
| 167 | maxx179 max NaN sNaN -> NaN Invalid_operation |
| 168 | |
| 169 | -- propagating NaNs |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 170 | maxx181 max NaN9 -Inf -> -Infinity |
| 171 | maxx182 max NaN8 9 -> 9 |
| 172 | maxx183 max -NaN7 Inf -> Infinity |
| 173 | |
| 174 | maxx184 max -NaN1 NaN11 -> -NaN1 |
| 175 | maxx185 max NaN2 NaN12 -> NaN2 |
| 176 | maxx186 max -NaN13 -NaN7 -> -NaN13 |
| 177 | maxx187 max NaN14 -NaN5 -> NaN14 |
| 178 | |
| 179 | maxx188 max -Inf NaN4 -> -Infinity |
| 180 | maxx189 max -9 -NaN3 -> -9 |
| 181 | maxx190 max Inf NaN2 -> Infinity |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 182 | |
| 183 | maxx191 max sNaN99 -Inf -> NaN99 Invalid_operation |
| 184 | maxx192 max sNaN98 -1 -> NaN98 Invalid_operation |
| 185 | maxx193 max -sNaN97 NaN -> -NaN97 Invalid_operation |
| 186 | maxx194 max sNaN96 sNaN94 -> NaN96 Invalid_operation |
| 187 | maxx195 max NaN95 sNaN93 -> NaN93 Invalid_operation |
| 188 | maxx196 max -Inf sNaN92 -> NaN92 Invalid_operation |
| 189 | maxx197 max 0 sNaN91 -> NaN91 Invalid_operation |
| 190 | maxx198 max Inf -sNaN90 -> -NaN90 Invalid_operation |
| 191 | maxx199 max NaN sNaN89 -> NaN89 Invalid_operation |
| 192 | |
| 193 | -- rounding checks |
| 194 | maxexponent: 999 |
| 195 | minexponent: -999 |
| 196 | precision: 9 |
| 197 | maxx201 max 12345678000 1 -> 1.23456780E+10 Rounded |
| 198 | maxx202 max 1 12345678000 -> 1.23456780E+10 Rounded |
| 199 | maxx203 max 1234567800 1 -> 1.23456780E+9 Rounded |
| 200 | maxx204 max 1 1234567800 -> 1.23456780E+9 Rounded |
| 201 | maxx205 max 1234567890 1 -> 1.23456789E+9 Rounded |
| 202 | maxx206 max 1 1234567890 -> 1.23456789E+9 Rounded |
| 203 | maxx207 max 1234567891 1 -> 1.23456789E+9 Inexact Rounded |
| 204 | maxx208 max 1 1234567891 -> 1.23456789E+9 Inexact Rounded |
| 205 | maxx209 max 12345678901 1 -> 1.23456789E+10 Inexact Rounded |
| 206 | maxx210 max 1 12345678901 -> 1.23456789E+10 Inexact Rounded |
| 207 | maxx211 max 1234567896 1 -> 1.23456790E+9 Inexact Rounded |
| 208 | maxx212 max 1 1234567896 -> 1.23456790E+9 Inexact Rounded |
| 209 | maxx213 max -1234567891 1 -> 1 |
| 210 | maxx214 max 1 -1234567891 -> 1 |
| 211 | maxx215 max -12345678901 1 -> 1 |
| 212 | maxx216 max 1 -12345678901 -> 1 |
| 213 | maxx217 max -1234567896 1 -> 1 |
| 214 | maxx218 max 1 -1234567896 -> 1 |
| 215 | |
| 216 | precision: 15 |
| 217 | maxx221 max 12345678000 1 -> 12345678000 |
| 218 | maxx222 max 1 12345678000 -> 12345678000 |
| 219 | maxx223 max 1234567800 1 -> 1234567800 |
| 220 | maxx224 max 1 1234567800 -> 1234567800 |
| 221 | maxx225 max 1234567890 1 -> 1234567890 |
| 222 | maxx226 max 1 1234567890 -> 1234567890 |
| 223 | maxx227 max 1234567891 1 -> 1234567891 |
| 224 | maxx228 max 1 1234567891 -> 1234567891 |
| 225 | maxx229 max 12345678901 1 -> 12345678901 |
| 226 | maxx230 max 1 12345678901 -> 12345678901 |
| 227 | maxx231 max 1234567896 1 -> 1234567896 |
| 228 | maxx232 max 1 1234567896 -> 1234567896 |
| 229 | maxx233 max -1234567891 1 -> 1 |
| 230 | maxx234 max 1 -1234567891 -> 1 |
| 231 | maxx235 max -12345678901 1 -> 1 |
| 232 | maxx236 max 1 -12345678901 -> 1 |
| 233 | maxx237 max -1234567896 1 -> 1 |
| 234 | maxx238 max 1 -1234567896 -> 1 |
| 235 | |
| 236 | -- from examples |
| 237 | maxx280 max '3' '2' -> '3' |
| 238 | maxx281 max '-10' '3' -> '3' |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 239 | maxx282 max '1.0' '1' -> '1' |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 240 | maxx283 max '1' '1.0' -> '1' |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 241 | maxx284 max '7' 'NaN' -> '7' |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 242 | |
| 243 | -- overflow and underflow tests ... |
| 244 | maxExponent: 999999999 |
| 245 | minexponent: -999999999 |
| 246 | maxx330 max +1.23456789012345E-0 9E+999999999 -> 9E+999999999 |
| 247 | maxx331 max 9E+999999999 +1.23456789012345E-0 -> 9E+999999999 |
| 248 | maxx332 max +0.100 9E-999999999 -> 0.100 |
| 249 | maxx333 max 9E-999999999 +0.100 -> 0.100 |
| 250 | maxx335 max -1.23456789012345E-0 9E+999999999 -> 9E+999999999 |
| 251 | maxx336 max 9E+999999999 -1.23456789012345E-0 -> 9E+999999999 |
| 252 | maxx337 max -0.100 9E-999999999 -> 9E-999999999 |
| 253 | maxx338 max 9E-999999999 -0.100 -> 9E-999999999 |
| 254 | |
| 255 | maxx339 max 1e-599999999 1e-400000001 -> 1E-400000001 |
| 256 | maxx340 max 1e-599999999 1e-400000000 -> 1E-400000000 |
| 257 | maxx341 max 1e-600000000 1e-400000000 -> 1E-400000000 |
| 258 | maxx342 max 9e-999999998 0.01 -> 0.01 |
| 259 | maxx343 max 9e-999999998 0.1 -> 0.1 |
| 260 | maxx344 max 0.01 9e-999999998 -> 0.01 |
| 261 | maxx345 max 1e599999999 1e400000001 -> 1E+599999999 |
| 262 | maxx346 max 1e599999999 1e400000000 -> 1E+599999999 |
| 263 | maxx347 max 1e600000000 1e400000000 -> 1E+600000000 |
| 264 | maxx348 max 9e999999998 100 -> 9E+999999998 |
| 265 | maxx349 max 9e999999998 10 -> 9E+999999998 |
| 266 | maxx350 max 100 9e999999998 -> 9E+999999998 |
| 267 | -- signs |
| 268 | maxx351 max 1e+777777777 1e+411111111 -> 1E+777777777 |
| 269 | maxx352 max 1e+777777777 -1e+411111111 -> 1E+777777777 |
| 270 | maxx353 max -1e+777777777 1e+411111111 -> 1E+411111111 |
| 271 | maxx354 max -1e+777777777 -1e+411111111 -> -1E+411111111 |
| 272 | maxx355 max 1e-777777777 1e-411111111 -> 1E-411111111 |
| 273 | maxx356 max 1e-777777777 -1e-411111111 -> 1E-777777777 |
| 274 | maxx357 max -1e-777777777 1e-411111111 -> 1E-411111111 |
| 275 | maxx358 max -1e-777777777 -1e-411111111 -> -1E-777777777 |
| 276 | |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 277 | -- expanded list from min/max 754r purple prose |
| 278 | -- [explicit tests for exponent ordering] |
| 279 | maxx401 max Inf 1.1 -> Infinity |
| 280 | maxx402 max 1.1 1 -> 1.1 |
| 281 | maxx403 max 1 1.0 -> 1 |
| 282 | maxx404 max 1.0 0.1 -> 1.0 |
| 283 | maxx405 max 0.1 0.10 -> 0.1 |
| 284 | maxx406 max 0.10 0.100 -> 0.10 |
| 285 | maxx407 max 0.10 0 -> 0.10 |
| 286 | maxx408 max 0 0.0 -> 0 |
| 287 | maxx409 max 0.0 -0 -> 0.0 |
| 288 | maxx410 max 0.0 -0.0 -> 0.0 |
| 289 | maxx411 max 0.00 -0.0 -> 0.00 |
| 290 | maxx412 max 0.0 -0.00 -> 0.0 |
| 291 | maxx413 max 0 -0.0 -> 0 |
| 292 | maxx414 max 0 -0 -> 0 |
| 293 | maxx415 max -0.0 -0 -> -0.0 |
| 294 | maxx416 max -0 -0.100 -> -0 |
| 295 | maxx417 max -0.100 -0.10 -> -0.100 |
| 296 | maxx418 max -0.10 -0.1 -> -0.10 |
| 297 | maxx419 max -0.1 -1.0 -> -0.1 |
| 298 | maxx420 max -1.0 -1 -> -1.0 |
| 299 | maxx421 max -1 -1.1 -> -1 |
| 300 | maxx423 max -1.1 -Inf -> -1.1 |
| 301 | -- same with operands reversed |
| 302 | maxx431 max 1.1 Inf -> Infinity |
| 303 | maxx432 max 1 1.1 -> 1.1 |
| 304 | maxx433 max 1.0 1 -> 1 |
| 305 | maxx434 max 0.1 1.0 -> 1.0 |
| 306 | maxx435 max 0.10 0.1 -> 0.1 |
| 307 | maxx436 max 0.100 0.10 -> 0.10 |
| 308 | maxx437 max 0 0.10 -> 0.10 |
| 309 | maxx438 max 0.0 0 -> 0 |
| 310 | maxx439 max -0 0.0 -> 0.0 |
| 311 | maxx440 max -0.0 0.0 -> 0.0 |
| 312 | maxx441 max -0.0 0.00 -> 0.00 |
| 313 | maxx442 max -0.00 0.0 -> 0.0 |
| 314 | maxx443 max -0.0 0 -> 0 |
| 315 | maxx444 max -0 0 -> 0 |
| 316 | maxx445 max -0 -0.0 -> -0.0 |
| 317 | maxx446 max -0.100 -0 -> -0 |
| 318 | maxx447 max -0.10 -0.100 -> -0.100 |
| 319 | maxx448 max -0.1 -0.10 -> -0.10 |
| 320 | maxx449 max -1.0 -0.1 -> -0.1 |
| 321 | maxx450 max -1 -1.0 -> -1.0 |
| 322 | maxx451 max -1.1 -1 -> -1 |
| 323 | maxx453 max -Inf -1.1 -> -1.1 |
| 324 | -- largies |
| 325 | maxx460 max 1000 1E+3 -> 1E+3 |
| 326 | maxx461 max 1E+3 1000 -> 1E+3 |
| 327 | maxx462 max 1000 -1E+3 -> 1000 |
| 328 | maxx463 max 1E+3 -1000 -> 1E+3 |
| 329 | maxx464 max -1000 1E+3 -> 1E+3 |
| 330 | maxx465 max -1E+3 1000 -> 1000 |
| 331 | maxx466 max -1000 -1E+3 -> -1000 |
| 332 | maxx467 max -1E+3 -1000 -> -1000 |
| 333 | |
Facundo Batista | 353750c | 2007-09-13 18:13:15 +0000 | [diff] [blame] | 334 | -- rounding (results treated as though plus) |
| 335 | maxexponent: 999999999 |
| 336 | minexponent: -999999999 |
| 337 | precision: 3 |
| 338 | |
| 339 | maxx470 max 1 .5 -> 1 |
| 340 | maxx471 max 10 5 -> 10 |
| 341 | maxx472 max 100 50 -> 100 |
| 342 | maxx473 max 1000 500 -> 1.00E+3 Rounded |
| 343 | maxx474 max 10000 5000 -> 1.00E+4 Rounded |
| 344 | maxx475 max 6 .5 -> 6 |
| 345 | maxx476 max 66 5 -> 66 |
| 346 | maxx477 max 666 50 -> 666 |
| 347 | maxx478 max 6666 500 -> 6.67E+3 Rounded Inexact |
| 348 | maxx479 max 66666 5000 -> 6.67E+4 Rounded Inexact |
| 349 | maxx480 max 33333 5000 -> 3.33E+4 Rounded Inexact |
| 350 | maxx481 max .5 1 -> 1 |
| 351 | maxx482 max .5 10 -> 10 |
| 352 | maxx483 max .5 100 -> 100 |
| 353 | maxx484 max .5 1000 -> 1.00E+3 Rounded |
| 354 | maxx485 max .5 10000 -> 1.00E+4 Rounded |
| 355 | maxx486 max .5 6 -> 6 |
| 356 | maxx487 max .5 66 -> 66 |
| 357 | maxx488 max .5 666 -> 666 |
| 358 | maxx489 max .5 6666 -> 6.67E+3 Rounded Inexact |
| 359 | maxx490 max .5 66666 -> 6.67E+4 Rounded Inexact |
| 360 | maxx491 max .5 33333 -> 3.33E+4 Rounded Inexact |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 361 | |
| 362 | -- overflow tests |
| 363 | maxexponent: 999999999 |
| 364 | minexponent: -999999999 |
| 365 | precision: 3 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 366 | maxx500 max 9.999E+999999999 0 -> Infinity Inexact Overflow Rounded |
| 367 | maxx501 max -9.999E+999999999 0 -> 0 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 368 | |
| 369 | -- subnormals and underflow |
| 370 | precision: 3 |
| 371 | maxexponent: 999 |
| 372 | minexponent: -999 |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 373 | maxx510 max 1.00E-999 0 -> 1.00E-999 |
| 374 | maxx511 max 0.1E-999 0 -> 1E-1000 Subnormal |
| 375 | maxx512 max 0.10E-999 0 -> 1.0E-1000 Subnormal |
| 376 | maxx513 max 0.100E-999 0 -> 1.0E-1000 Subnormal Rounded |
| 377 | maxx514 max 0.01E-999 0 -> 1E-1001 Subnormal |
Facundo Batista | 353750c | 2007-09-13 18:13:15 +0000 | [diff] [blame] | 378 | -- next is rounded to Nmin |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 379 | maxx515 max 0.999E-999 0 -> 1.00E-999 Inexact Rounded Subnormal Underflow |
| 380 | maxx516 max 0.099E-999 0 -> 1.0E-1000 Inexact Rounded Subnormal Underflow |
| 381 | maxx517 max 0.009E-999 0 -> 1E-1001 Inexact Rounded Subnormal Underflow |
Facundo Batista | 353750c | 2007-09-13 18:13:15 +0000 | [diff] [blame] | 382 | maxx518 max 0.001E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| 383 | maxx519 max 0.0009E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| 384 | maxx520 max 0.0001E-999 0 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 385 | |
Raymond Hettinger | 3ee3ed2 | 2004-08-17 06:42:13 +0000 | [diff] [blame] | 386 | maxx530 max -1.00E-999 0 -> 0 |
| 387 | maxx531 max -0.1E-999 0 -> 0 |
| 388 | maxx532 max -0.10E-999 0 -> 0 |
| 389 | maxx533 max -0.100E-999 0 -> 0 |
| 390 | maxx534 max -0.01E-999 0 -> 0 |
| 391 | maxx535 max -0.999E-999 0 -> 0 |
| 392 | maxx536 max -0.099E-999 0 -> 0 |
| 393 | maxx537 max -0.009E-999 0 -> 0 |
| 394 | maxx538 max -0.001E-999 0 -> 0 |
| 395 | maxx539 max -0.0009E-999 0 -> 0 |
| 396 | maxx540 max -0.0001E-999 0 -> 0 |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 397 | |
Facundo Batista | 353750c | 2007-09-13 18:13:15 +0000 | [diff] [blame] | 398 | -- misalignment traps for little-endian |
| 399 | precision: 9 |
| 400 | maxx551 max 1.0 0.1 -> 1.0 |
| 401 | maxx552 max 0.1 1.0 -> 1.0 |
| 402 | maxx553 max 10.0 0.1 -> 10.0 |
| 403 | maxx554 max 0.1 10.0 -> 10.0 |
| 404 | maxx555 max 100 1.0 -> 100 |
| 405 | maxx556 max 1.0 100 -> 100 |
| 406 | maxx557 max 1000 10.0 -> 1000 |
| 407 | maxx558 max 10.0 1000 -> 1000 |
| 408 | maxx559 max 10000 100.0 -> 10000 |
| 409 | maxx560 max 100.0 10000 -> 10000 |
| 410 | maxx661 max 100000 1000.0 -> 100000 |
| 411 | maxx662 max 1000.0 100000 -> 100000 |
| 412 | maxx663 max 1000000 10000.0 -> 1000000 |
| 413 | maxx664 max 10000.0 1000000 -> 1000000 |
| 414 | |
| 415 | -- payload decapitate |
| 416 | precision: 5 |
| 417 | maxx670 max 11 -sNaN12345678901 -> -NaN78901 Invalid_operation |
| 418 | |
Raymond Hettinger | 7c85fa4 | 2004-07-01 11:01:35 +0000 | [diff] [blame] | 419 | -- Null tests |
| 420 | maxx900 max 10 # -> NaN Invalid_operation |
| 421 | maxx901 max # 10 -> NaN Invalid_operation |
| 422 | |
| 423 | |
| 424 | |