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diff --git a/lib/python2.7/test/decimaltestdata/dqMax.decTest b/lib/python2.7/test/decimaltestdata/dqMax.decTest new file mode 100644 index 0000000..162d4bd --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/dqMax.decTest @@ -0,0 +1,322 @@ +------------------------------------------------------------------------ +-- dqMax.decTest -- decQuad maxnum -- +-- 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 +extended: 1 +clamp: 1 +precision: 34 +maxExponent: 6144 +minExponent: -6143 +rounding: half_even + +-- sanity checks +dqmax001 max -2 -2 -> -2 +dqmax002 max -2 -1 -> -1 +dqmax003 max -2 0 -> 0 +dqmax004 max -2 1 -> 1 +dqmax005 max -2 2 -> 2 +dqmax006 max -1 -2 -> -1 +dqmax007 max -1 -1 -> -1 +dqmax008 max -1 0 -> 0 +dqmax009 max -1 1 -> 1 +dqmax010 max -1 2 -> 2 +dqmax011 max 0 -2 -> 0 +dqmax012 max 0 -1 -> 0 +dqmax013 max 0 0 -> 0 +dqmax014 max 0 1 -> 1 +dqmax015 max 0 2 -> 2 +dqmax016 max 1 -2 -> 1 +dqmax017 max 1 -1 -> 1 +dqmax018 max 1 0 -> 1 +dqmax019 max 1 1 -> 1 +dqmax020 max 1 2 -> 2 +dqmax021 max 2 -2 -> 2 +dqmax022 max 2 -1 -> 2 +dqmax023 max 2 0 -> 2 +dqmax025 max 2 1 -> 2 +dqmax026 max 2 2 -> 2 + +-- extended zeros +dqmax030 max 0 0 -> 0 +dqmax031 max 0 -0 -> 0 +dqmax032 max 0 -0.0 -> 0 +dqmax033 max 0 0.0 -> 0 +dqmax034 max -0 0 -> 0 -- note: -0 = 0, but 0 chosen +dqmax035 max -0 -0 -> -0 +dqmax036 max -0 -0.0 -> -0.0 +dqmax037 max -0 0.0 -> 0.0 +dqmax038 max 0.0 0 -> 0 +dqmax039 max 0.0 -0 -> 0.0 +dqmax040 max 0.0 -0.0 -> 0.0 +dqmax041 max 0.0 0.0 -> 0.0 +dqmax042 max -0.0 0 -> 0 +dqmax043 max -0.0 -0 -> -0.0 +dqmax044 max -0.0 -0.0 -> -0.0 +dqmax045 max -0.0 0.0 -> 0.0 + +dqmax050 max -0E1 0E1 -> 0E+1 +dqmax051 max -0E2 0E2 -> 0E+2 +dqmax052 max -0E2 0E1 -> 0E+1 +dqmax053 max -0E1 0E2 -> 0E+2 +dqmax054 max 0E1 -0E1 -> 0E+1 +dqmax055 max 0E2 -0E2 -> 0E+2 +dqmax056 max 0E2 -0E1 -> 0E+2 +dqmax057 max 0E1 -0E2 -> 0E+1 + +dqmax058 max 0E1 0E1 -> 0E+1 +dqmax059 max 0E2 0E2 -> 0E+2 +dqmax060 max 0E2 0E1 -> 0E+2 +dqmax061 max 0E1 0E2 -> 0E+2 +dqmax062 max -0E1 -0E1 -> -0E+1 +dqmax063 max -0E2 -0E2 -> -0E+2 +dqmax064 max -0E2 -0E1 -> -0E+1 +dqmax065 max -0E1 -0E2 -> -0E+1 + +-- Specials +dqmax090 max Inf -Inf -> Infinity +dqmax091 max Inf -1000 -> Infinity +dqmax092 max Inf -1 -> Infinity +dqmax093 max Inf -0 -> Infinity +dqmax094 max Inf 0 -> Infinity +dqmax095 max Inf 1 -> Infinity +dqmax096 max Inf 1000 -> Infinity +dqmax097 max Inf Inf -> Infinity +dqmax098 max -1000 Inf -> Infinity +dqmax099 max -Inf Inf -> Infinity +dqmax100 max -1 Inf -> Infinity +dqmax101 max -0 Inf -> Infinity +dqmax102 max 0 Inf -> Infinity +dqmax103 max 1 Inf -> Infinity +dqmax104 max 1000 Inf -> Infinity +dqmax105 max Inf Inf -> Infinity + +dqmax120 max -Inf -Inf -> -Infinity +dqmax121 max -Inf -1000 -> -1000 +dqmax122 max -Inf -1 -> -1 +dqmax123 max -Inf -0 -> -0 +dqmax124 max -Inf 0 -> 0 +dqmax125 max -Inf 1 -> 1 +dqmax126 max -Inf 1000 -> 1000 +dqmax127 max -Inf Inf -> Infinity +dqmax128 max -Inf -Inf -> -Infinity +dqmax129 max -1000 -Inf -> -1000 +dqmax130 max -1 -Inf -> -1 +dqmax131 max -0 -Inf -> -0 +dqmax132 max 0 -Inf -> 0 +dqmax133 max 1 -Inf -> 1 +dqmax134 max 1000 -Inf -> 1000 +dqmax135 max Inf -Inf -> Infinity + +-- 2004.08.02 754r chooses number over NaN in mixed cases +dqmax141 max NaN -Inf -> -Infinity +dqmax142 max NaN -1000 -> -1000 +dqmax143 max NaN -1 -> -1 +dqmax144 max NaN -0 -> -0 +dqmax145 max NaN 0 -> 0 +dqmax146 max NaN 1 -> 1 +dqmax147 max NaN 1000 -> 1000 +dqmax148 max NaN Inf -> Infinity +dqmax149 max NaN NaN -> NaN +dqmax150 max -Inf NaN -> -Infinity +dqmax151 max -1000 NaN -> -1000 +dqmax152 max -1 NaN -> -1 +dqmax153 max -0 NaN -> -0 +dqmax154 max 0 NaN -> 0 +dqmax155 max 1 NaN -> 1 +dqmax156 max 1000 NaN -> 1000 +dqmax157 max Inf NaN -> Infinity + +dqmax161 max sNaN -Inf -> NaN Invalid_operation +dqmax162 max sNaN -1000 -> NaN Invalid_operation +dqmax163 max sNaN -1 -> NaN Invalid_operation +dqmax164 max sNaN -0 -> NaN Invalid_operation +dqmax165 max sNaN 0 -> NaN Invalid_operation +dqmax166 max sNaN 1 -> NaN Invalid_operation +dqmax167 max sNaN 1000 -> NaN Invalid_operation +dqmax168 max sNaN NaN -> NaN Invalid_operation +dqmax169 max sNaN sNaN -> NaN Invalid_operation +dqmax170 max NaN sNaN -> NaN Invalid_operation +dqmax171 max -Inf sNaN -> NaN Invalid_operation +dqmax172 max -1000 sNaN -> NaN Invalid_operation +dqmax173 max -1 sNaN -> NaN Invalid_operation +dqmax174 max -0 sNaN -> NaN Invalid_operation +dqmax175 max 0 sNaN -> NaN Invalid_operation +dqmax176 max 1 sNaN -> NaN Invalid_operation +dqmax177 max 1000 sNaN -> NaN Invalid_operation +dqmax178 max Inf sNaN -> NaN Invalid_operation +dqmax179 max NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +dqmax181 max NaN9 -Inf -> -Infinity +dqmax182 max NaN8 9 -> 9 +dqmax183 max -NaN7 Inf -> Infinity + +dqmax184 max -NaN1 NaN11 -> -NaN1 +dqmax185 max NaN2 NaN12 -> NaN2 +dqmax186 max -NaN13 -NaN7 -> -NaN13 +dqmax187 max NaN14 -NaN5 -> NaN14 + +dqmax188 max -Inf NaN4 -> -Infinity +dqmax189 max -9 -NaN3 -> -9 +dqmax190 max Inf NaN2 -> Infinity + +dqmax191 max sNaN99 -Inf -> NaN99 Invalid_operation +dqmax192 max sNaN98 -1 -> NaN98 Invalid_operation +dqmax193 max -sNaN97 NaN -> -NaN97 Invalid_operation +dqmax194 max sNaN96 sNaN94 -> NaN96 Invalid_operation +dqmax195 max NaN95 sNaN93 -> NaN93 Invalid_operation +dqmax196 max -Inf sNaN92 -> NaN92 Invalid_operation +dqmax197 max 0 sNaN91 -> NaN91 Invalid_operation +dqmax198 max Inf -sNaN90 -> -NaN90 Invalid_operation +dqmax199 max NaN sNaN89 -> NaN89 Invalid_operation + +-- old rounding checks +dqmax221 max 12345678000 1 -> 12345678000 +dqmax222 max 1 12345678000 -> 12345678000 +dqmax223 max 1234567800 1 -> 1234567800 +dqmax224 max 1 1234567800 -> 1234567800 +dqmax225 max 1234567890 1 -> 1234567890 +dqmax226 max 1 1234567890 -> 1234567890 +dqmax227 max 1234567891 1 -> 1234567891 +dqmax228 max 1 1234567891 -> 1234567891 +dqmax229 max 12345678901 1 -> 12345678901 +dqmax230 max 1 12345678901 -> 12345678901 +dqmax231 max 1234567896 1 -> 1234567896 +dqmax232 max 1 1234567896 -> 1234567896 +dqmax233 max -1234567891 1 -> 1 +dqmax234 max 1 -1234567891 -> 1 +dqmax235 max -12345678901 1 -> 1 +dqmax236 max 1 -12345678901 -> 1 +dqmax237 max -1234567896 1 -> 1 +dqmax238 max 1 -1234567896 -> 1 + +-- from examples +dqmax280 max '3' '2' -> '3' +dqmax281 max '-10' '3' -> '3' +dqmax282 max '1.0' '1' -> '1' +dqmax283 max '1' '1.0' -> '1' +dqmax284 max '7' 'NaN' -> '7' + +-- expanded list from min/max 754r purple prose +-- [explicit tests for exponent ordering] +dqmax401 max Inf 1.1 -> Infinity +dqmax402 max 1.1 1 -> 1.1 +dqmax403 max 1 1.0 -> 1 +dqmax404 max 1.0 0.1 -> 1.0 +dqmax405 max 0.1 0.10 -> 0.1 +dqmax406 max 0.10 0.100 -> 0.10 +dqmax407 max 0.10 0 -> 0.10 +dqmax408 max 0 0.0 -> 0 +dqmax409 max 0.0 -0 -> 0.0 +dqmax410 max 0.0 -0.0 -> 0.0 +dqmax411 max 0.00 -0.0 -> 0.00 +dqmax412 max 0.0 -0.00 -> 0.0 +dqmax413 max 0 -0.0 -> 0 +dqmax414 max 0 -0 -> 0 +dqmax415 max -0.0 -0 -> -0.0 +dqmax416 max -0 -0.100 -> -0 +dqmax417 max -0.100 -0.10 -> -0.100 +dqmax418 max -0.10 -0.1 -> -0.10 +dqmax419 max -0.1 -1.0 -> -0.1 +dqmax420 max -1.0 -1 -> -1.0 +dqmax421 max -1 -1.1 -> -1 +dqmax423 max -1.1 -Inf -> -1.1 +-- same with operands reversed +dqmax431 max 1.1 Inf -> Infinity +dqmax432 max 1 1.1 -> 1.1 +dqmax433 max 1.0 1 -> 1 +dqmax434 max 0.1 1.0 -> 1.0 +dqmax435 max 0.10 0.1 -> 0.1 +dqmax436 max 0.100 0.10 -> 0.10 +dqmax437 max 0 0.10 -> 0.10 +dqmax438 max 0.0 0 -> 0 +dqmax439 max -0 0.0 -> 0.0 +dqmax440 max -0.0 0.0 -> 0.0 +dqmax441 max -0.0 0.00 -> 0.00 +dqmax442 max -0.00 0.0 -> 0.0 +dqmax443 max -0.0 0 -> 0 +dqmax444 max -0 0 -> 0 +dqmax445 max -0 -0.0 -> -0.0 +dqmax446 max -0.100 -0 -> -0 +dqmax447 max -0.10 -0.100 -> -0.100 +dqmax448 max -0.1 -0.10 -> -0.10 +dqmax449 max -1.0 -0.1 -> -0.1 +dqmax450 max -1 -1.0 -> -1.0 +dqmax451 max -1.1 -1 -> -1 +dqmax453 max -Inf -1.1 -> -1.1 +-- largies +dqmax460 max 1000 1E+3 -> 1E+3 +dqmax461 max 1E+3 1000 -> 1E+3 +dqmax462 max 1000 -1E+3 -> 1000 +dqmax463 max 1E+3 -1000 -> 1E+3 +dqmax464 max -1000 1E+3 -> 1E+3 +dqmax465 max -1E+3 1000 -> 1000 +dqmax466 max -1000 -1E+3 -> -1000 +dqmax467 max -1E+3 -1000 -> -1000 + +-- misalignment traps for little-endian +dqmax471 max 1.0 0.1 -> 1.0 +dqmax472 max 0.1 1.0 -> 1.0 +dqmax473 max 10.0 0.1 -> 10.0 +dqmax474 max 0.1 10.0 -> 10.0 +dqmax475 max 100 1.0 -> 100 +dqmax476 max 1.0 100 -> 100 +dqmax477 max 1000 10.0 -> 1000 +dqmax478 max 10.0 1000 -> 1000 +dqmax479 max 10000 100.0 -> 10000 +dqmax480 max 100.0 10000 -> 10000 +dqmax481 max 100000 1000.0 -> 100000 +dqmax482 max 1000.0 100000 -> 100000 +dqmax483 max 1000000 10000.0 -> 1000000 +dqmax484 max 10000.0 1000000 -> 1000000 + +-- subnormals +dqmax510 max 1.00E-6143 0 -> 1.00E-6143 +dqmax511 max 0.1E-6143 0 -> 1E-6144 Subnormal +dqmax512 max 0.10E-6143 0 -> 1.0E-6144 Subnormal +dqmax513 max 0.100E-6143 0 -> 1.00E-6144 Subnormal +dqmax514 max 0.01E-6143 0 -> 1E-6145 Subnormal +dqmax515 max 0.999E-6143 0 -> 9.99E-6144 Subnormal +dqmax516 max 0.099E-6143 0 -> 9.9E-6145 Subnormal +dqmax517 max 0.009E-6143 0 -> 9E-6146 Subnormal +dqmax518 max 0.001E-6143 0 -> 1E-6146 Subnormal +dqmax519 max 0.0009E-6143 0 -> 9E-6147 Subnormal +dqmax520 max 0.0001E-6143 0 -> 1E-6147 Subnormal + +dqmax530 max -1.00E-6143 0 -> 0 +dqmax531 max -0.1E-6143 0 -> 0 +dqmax532 max -0.10E-6143 0 -> 0 +dqmax533 max -0.100E-6143 0 -> 0 +dqmax534 max -0.01E-6143 0 -> 0 +dqmax535 max -0.999E-6143 0 -> 0 +dqmax536 max -0.099E-6143 0 -> 0 +dqmax537 max -0.009E-6143 0 -> 0 +dqmax538 max -0.001E-6143 0 -> 0 +dqmax539 max -0.0009E-6143 0 -> 0 +dqmax540 max -0.0001E-6143 0 -> 0 + +-- Null tests +dqmax900 max 10 # -> NaN Invalid_operation +dqmax901 max # 10 -> NaN Invalid_operation + + + |