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diff --git a/lib/python2.7/test/decimaltestdata/ddMaxMag.decTest b/lib/python2.7/test/decimaltestdata/ddMaxMag.decTest new file mode 100644 index 0000000..19c3e90 --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/ddMaxMag.decTest @@ -0,0 +1,304 @@ +------------------------------------------------------------------------ +-- ddMaxMag.decTest -- decDouble maxnummag -- +-- 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: 2.59 + +-- we assume that base comparison is tested in compare.decTest, so +-- these mainly cover special cases and rounding +precision: 16 +maxExponent: 384 +minExponent: -383 +extended: 1 +clamp: 1 +rounding: half_even + +-- sanity checks +ddmxg001 maxmag -2 -2 -> -2 +ddmxg002 maxmag -2 -1 -> -2 +ddmxg003 maxmag -2 0 -> -2 +ddmxg004 maxmag -2 1 -> -2 +ddmxg005 maxmag -2 2 -> 2 +ddmxg006 maxmag -1 -2 -> -2 +ddmxg007 maxmag -1 -1 -> -1 +ddmxg008 maxmag -1 0 -> -1 +ddmxg009 maxmag -1 1 -> 1 +ddmxg010 maxmag -1 2 -> 2 +ddmxg011 maxmag 0 -2 -> -2 +ddmxg012 maxmag 0 -1 -> -1 +ddmxg013 maxmag 0 0 -> 0 +ddmxg014 maxmag 0 1 -> 1 +ddmxg015 maxmag 0 2 -> 2 +ddmxg016 maxmag 1 -2 -> -2 +ddmxg017 maxmag 1 -1 -> 1 +ddmxg018 maxmag 1 0 -> 1 +ddmxg019 maxmag 1 1 -> 1 +ddmxg020 maxmag 1 2 -> 2 +ddmxg021 maxmag 2 -2 -> 2 +ddmxg022 maxmag 2 -1 -> 2 +ddmxg023 maxmag 2 0 -> 2 +ddmxg025 maxmag 2 1 -> 2 +ddmxg026 maxmag 2 2 -> 2 + +-- extended zeros +ddmxg030 maxmag 0 0 -> 0 +ddmxg031 maxmag 0 -0 -> 0 +ddmxg032 maxmag 0 -0.0 -> 0 +ddmxg033 maxmag 0 0.0 -> 0 +ddmxg034 maxmag -0 0 -> 0 -- note: -0 = 0, but 0 chosen +ddmxg035 maxmag -0 -0 -> -0 +ddmxg036 maxmag -0 -0.0 -> -0.0 +ddmxg037 maxmag -0 0.0 -> 0.0 +ddmxg038 maxmag 0.0 0 -> 0 +ddmxg039 maxmag 0.0 -0 -> 0.0 +ddmxg040 maxmag 0.0 -0.0 -> 0.0 +ddmxg041 maxmag 0.0 0.0 -> 0.0 +ddmxg042 maxmag -0.0 0 -> 0 +ddmxg043 maxmag -0.0 -0 -> -0.0 +ddmxg044 maxmag -0.0 -0.0 -> -0.0 +ddmxg045 maxmag -0.0 0.0 -> 0.0 + +ddmxg050 maxmag -0E1 0E1 -> 0E+1 +ddmxg051 maxmag -0E2 0E2 -> 0E+2 +ddmxg052 maxmag -0E2 0E1 -> 0E+1 +ddmxg053 maxmag -0E1 0E2 -> 0E+2 +ddmxg054 maxmag 0E1 -0E1 -> 0E+1 +ddmxg055 maxmag 0E2 -0E2 -> 0E+2 +ddmxg056 maxmag 0E2 -0E1 -> 0E+2 +ddmxg057 maxmag 0E1 -0E2 -> 0E+1 + +ddmxg058 maxmag 0E1 0E1 -> 0E+1 +ddmxg059 maxmag 0E2 0E2 -> 0E+2 +ddmxg060 maxmag 0E2 0E1 -> 0E+2 +ddmxg061 maxmag 0E1 0E2 -> 0E+2 +ddmxg062 maxmag -0E1 -0E1 -> -0E+1 +ddmxg063 maxmag -0E2 -0E2 -> -0E+2 +ddmxg064 maxmag -0E2 -0E1 -> -0E+1 +ddmxg065 maxmag -0E1 -0E2 -> -0E+1 + +-- Specials +ddmxg090 maxmag Inf -Inf -> Infinity +ddmxg091 maxmag Inf -1000 -> Infinity +ddmxg092 maxmag Inf -1 -> Infinity +ddmxg093 maxmag Inf -0 -> Infinity +ddmxg094 maxmag Inf 0 -> Infinity +ddmxg095 maxmag Inf 1 -> Infinity +ddmxg096 maxmag Inf 1000 -> Infinity +ddmxg097 maxmag Inf Inf -> Infinity +ddmxg098 maxmag -1000 Inf -> Infinity +ddmxg099 maxmag -Inf Inf -> Infinity +ddmxg100 maxmag -1 Inf -> Infinity +ddmxg101 maxmag -0 Inf -> Infinity +ddmxg102 maxmag 0 Inf -> Infinity +ddmxg103 maxmag 1 Inf -> Infinity +ddmxg104 maxmag 1000 Inf -> Infinity +ddmxg105 maxmag Inf Inf -> Infinity + +ddmxg120 maxmag -Inf -Inf -> -Infinity +ddmxg121 maxmag -Inf -1000 -> -Infinity +ddmxg122 maxmag -Inf -1 -> -Infinity +ddmxg123 maxmag -Inf -0 -> -Infinity +ddmxg124 maxmag -Inf 0 -> -Infinity +ddmxg125 maxmag -Inf 1 -> -Infinity +ddmxg126 maxmag -Inf 1000 -> -Infinity +ddmxg127 maxmag -Inf Inf -> Infinity +ddmxg128 maxmag -Inf -Inf -> -Infinity +ddmxg129 maxmag -1000 -Inf -> -Infinity +ddmxg130 maxmag -1 -Inf -> -Infinity +ddmxg131 maxmag -0 -Inf -> -Infinity +ddmxg132 maxmag 0 -Inf -> -Infinity +ddmxg133 maxmag 1 -Inf -> -Infinity +ddmxg134 maxmag 1000 -Inf -> -Infinity +ddmxg135 maxmag Inf -Inf -> Infinity + +-- 2004.08.02 754r chooses number over NaN in mixed cases +ddmxg141 maxmag NaN -Inf -> -Infinity +ddmxg142 maxmag NaN -1000 -> -1000 +ddmxg143 maxmag NaN -1 -> -1 +ddmxg144 maxmag NaN -0 -> -0 +ddmxg145 maxmag NaN 0 -> 0 +ddmxg146 maxmag NaN 1 -> 1 +ddmxg147 maxmag NaN 1000 -> 1000 +ddmxg148 maxmag NaN Inf -> Infinity +ddmxg149 maxmag NaN NaN -> NaN +ddmxg150 maxmag -Inf NaN -> -Infinity +ddmxg151 maxmag -1000 NaN -> -1000 +ddmxg152 maxmag -1 NaN -> -1 +ddmxg153 maxmag -0 NaN -> -0 +ddmxg154 maxmag 0 NaN -> 0 +ddmxg155 maxmag 1 NaN -> 1 +ddmxg156 maxmag 1000 NaN -> 1000 +ddmxg157 maxmag Inf NaN -> Infinity + +ddmxg161 maxmag sNaN -Inf -> NaN Invalid_operation +ddmxg162 maxmag sNaN -1000 -> NaN Invalid_operation +ddmxg163 maxmag sNaN -1 -> NaN Invalid_operation +ddmxg164 maxmag sNaN -0 -> NaN Invalid_operation +ddmxg165 maxmag sNaN 0 -> NaN Invalid_operation +ddmxg166 maxmag sNaN 1 -> NaN Invalid_operation +ddmxg167 maxmag sNaN 1000 -> NaN Invalid_operation +ddmxg168 maxmag sNaN NaN -> NaN Invalid_operation +ddmxg169 maxmag sNaN sNaN -> NaN Invalid_operation +ddmxg170 maxmag NaN sNaN -> NaN Invalid_operation +ddmxg171 maxmag -Inf sNaN -> NaN Invalid_operation +ddmxg172 maxmag -1000 sNaN -> NaN Invalid_operation +ddmxg173 maxmag -1 sNaN -> NaN Invalid_operation +ddmxg174 maxmag -0 sNaN -> NaN Invalid_operation +ddmxg175 maxmag 0 sNaN -> NaN Invalid_operation +ddmxg176 maxmag 1 sNaN -> NaN Invalid_operation +ddmxg177 maxmag 1000 sNaN -> NaN Invalid_operation +ddmxg178 maxmag Inf sNaN -> NaN Invalid_operation +ddmxg179 maxmag NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +ddmxg181 maxmag NaN9 -Inf -> -Infinity +ddmxg182 maxmag NaN8 9 -> 9 +ddmxg183 maxmag -NaN7 Inf -> Infinity + +ddmxg184 maxmag -NaN1 NaN11 -> -NaN1 +ddmxg185 maxmag NaN2 NaN12 -> NaN2 +ddmxg186 maxmag -NaN13 -NaN7 -> -NaN13 +ddmxg187 maxmag NaN14 -NaN5 -> NaN14 + +ddmxg188 maxmag -Inf NaN4 -> -Infinity +ddmxg189 maxmag -9 -NaN3 -> -9 +ddmxg190 maxmag Inf NaN2 -> Infinity + +ddmxg191 maxmag sNaN99 -Inf -> NaN99 Invalid_operation +ddmxg192 maxmag sNaN98 -1 -> NaN98 Invalid_operation +ddmxg193 maxmag -sNaN97 NaN -> -NaN97 Invalid_operation +ddmxg194 maxmag sNaN96 sNaN94 -> NaN96 Invalid_operation +ddmxg195 maxmag NaN95 sNaN93 -> NaN93 Invalid_operation +ddmxg196 maxmag -Inf sNaN92 -> NaN92 Invalid_operation +ddmxg197 maxmag 0 sNaN91 -> NaN91 Invalid_operation +ddmxg198 maxmag Inf -sNaN90 -> -NaN90 Invalid_operation +ddmxg199 maxmag NaN sNaN89 -> NaN89 Invalid_operation + +-- old rounding checks +ddmxg221 maxmag 12345678000 1 -> 12345678000 +ddmxg222 maxmag 1 12345678000 -> 12345678000 +ddmxg223 maxmag 1234567800 1 -> 1234567800 +ddmxg224 maxmag 1 1234567800 -> 1234567800 +ddmxg225 maxmag 1234567890 1 -> 1234567890 +ddmxg226 maxmag 1 1234567890 -> 1234567890 +ddmxg227 maxmag 1234567891 1 -> 1234567891 +ddmxg228 maxmag 1 1234567891 -> 1234567891 +ddmxg229 maxmag 12345678901 1 -> 12345678901 +ddmxg230 maxmag 1 12345678901 -> 12345678901 +ddmxg231 maxmag 1234567896 1 -> 1234567896 +ddmxg232 maxmag 1 1234567896 -> 1234567896 +ddmxg233 maxmag -1234567891 1 -> -1234567891 +ddmxg234 maxmag 1 -1234567891 -> -1234567891 +ddmxg235 maxmag -12345678901 1 -> -12345678901 +ddmxg236 maxmag 1 -12345678901 -> -12345678901 +ddmxg237 maxmag -1234567896 1 -> -1234567896 +ddmxg238 maxmag 1 -1234567896 -> -1234567896 + +-- from examples +ddmxg280 maxmag '3' '2' -> '3' +ddmxg281 maxmag '-10' '3' -> '-10' +ddmxg282 maxmag '1.0' '1' -> '1' +ddmxg283 maxmag '1' '1.0' -> '1' +ddmxg284 maxmag '7' 'NaN' -> '7' + +-- expanded list from min/max 754r purple prose +-- [explicit tests for exponent ordering] +ddmxg401 maxmag Inf 1.1 -> Infinity +ddmxg402 maxmag 1.1 1 -> 1.1 +ddmxg403 maxmag 1 1.0 -> 1 +ddmxg404 maxmag 1.0 0.1 -> 1.0 +ddmxg405 maxmag 0.1 0.10 -> 0.1 +ddmxg406 maxmag 0.10 0.100 -> 0.10 +ddmxg407 maxmag 0.10 0 -> 0.10 +ddmxg408 maxmag 0 0.0 -> 0 +ddmxg409 maxmag 0.0 -0 -> 0.0 +ddmxg410 maxmag 0.0 -0.0 -> 0.0 +ddmxg411 maxmag 0.00 -0.0 -> 0.00 +ddmxg412 maxmag 0.0 -0.00 -> 0.0 +ddmxg413 maxmag 0 -0.0 -> 0 +ddmxg414 maxmag 0 -0 -> 0 +ddmxg415 maxmag -0.0 -0 -> -0.0 +ddmxg416 maxmag -0 -0.100 -> -0.100 +ddmxg417 maxmag -0.100 -0.10 -> -0.100 +ddmxg418 maxmag -0.10 -0.1 -> -0.10 +ddmxg419 maxmag -0.1 -1.0 -> -1.0 +ddmxg420 maxmag -1.0 -1 -> -1.0 +ddmxg421 maxmag -1 -1.1 -> -1.1 +ddmxg423 maxmag -1.1 -Inf -> -Infinity +-- same with operands reversed +ddmxg431 maxmag 1.1 Inf -> Infinity +ddmxg432 maxmag 1 1.1 -> 1.1 +ddmxg433 maxmag 1.0 1 -> 1 +ddmxg434 maxmag 0.1 1.0 -> 1.0 +ddmxg435 maxmag 0.10 0.1 -> 0.1 +ddmxg436 maxmag 0.100 0.10 -> 0.10 +ddmxg437 maxmag 0 0.10 -> 0.10 +ddmxg438 maxmag 0.0 0 -> 0 +ddmxg439 maxmag -0 0.0 -> 0.0 +ddmxg440 maxmag -0.0 0.0 -> 0.0 +ddmxg441 maxmag -0.0 0.00 -> 0.00 +ddmxg442 maxmag -0.00 0.0 -> 0.0 +ddmxg443 maxmag -0.0 0 -> 0 +ddmxg444 maxmag -0 0 -> 0 +ddmxg445 maxmag -0 -0.0 -> -0.0 +ddmxg446 maxmag -0.100 -0 -> -0.100 +ddmxg447 maxmag -0.10 -0.100 -> -0.100 +ddmxg448 maxmag -0.1 -0.10 -> -0.10 +ddmxg449 maxmag -1.0 -0.1 -> -1.0 +ddmxg450 maxmag -1 -1.0 -> -1.0 +ddmxg451 maxmag -1.1 -1 -> -1.1 +ddmxg453 maxmag -Inf -1.1 -> -Infinity +-- largies +ddmxg460 maxmag 1000 1E+3 -> 1E+3 +ddmxg461 maxmag 1E+3 1000 -> 1E+3 +ddmxg462 maxmag 1000 -1E+3 -> 1000 +ddmxg463 maxmag 1E+3 -1000 -> 1E+3 +ddmxg464 maxmag -1000 1E+3 -> 1E+3 +ddmxg465 maxmag -1E+3 1000 -> 1000 +ddmxg466 maxmag -1000 -1E+3 -> -1000 +ddmxg467 maxmag -1E+3 -1000 -> -1000 + +-- subnormals +ddmxg510 maxmag 1.00E-383 0 -> 1.00E-383 +ddmxg511 maxmag 0.1E-383 0 -> 1E-384 Subnormal +ddmxg512 maxmag 0.10E-383 0 -> 1.0E-384 Subnormal +ddmxg513 maxmag 0.100E-383 0 -> 1.00E-384 Subnormal +ddmxg514 maxmag 0.01E-383 0 -> 1E-385 Subnormal +ddmxg515 maxmag 0.999E-383 0 -> 9.99E-384 Subnormal +ddmxg516 maxmag 0.099E-383 0 -> 9.9E-385 Subnormal +ddmxg517 maxmag 0.009E-383 0 -> 9E-386 Subnormal +ddmxg518 maxmag 0.001E-383 0 -> 1E-386 Subnormal +ddmxg519 maxmag 0.0009E-383 0 -> 9E-387 Subnormal +ddmxg520 maxmag 0.0001E-383 0 -> 1E-387 Subnormal + +ddmxg530 maxmag -1.00E-383 0 -> -1.00E-383 +ddmxg531 maxmag -0.1E-383 0 -> -1E-384 Subnormal +ddmxg532 maxmag -0.10E-383 0 -> -1.0E-384 Subnormal +ddmxg533 maxmag -0.100E-383 0 -> -1.00E-384 Subnormal +ddmxg534 maxmag -0.01E-383 0 -> -1E-385 Subnormal +ddmxg535 maxmag -0.999E-383 0 -> -9.99E-384 Subnormal +ddmxg536 maxmag -0.099E-383 0 -> -9.9E-385 Subnormal +ddmxg537 maxmag -0.009E-383 0 -> -9E-386 Subnormal +ddmxg538 maxmag -0.001E-383 0 -> -1E-386 Subnormal +ddmxg539 maxmag -0.0009E-383 0 -> -9E-387 Subnormal +ddmxg540 maxmag -0.0001E-383 0 -> -1E-387 Subnormal + +-- Null tests +ddmxg900 maxmag 10 # -> NaN Invalid_operation +ddmxg901 maxmag # 10 -> NaN Invalid_operation + |