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Diffstat (limited to 'lib/python2.7/test/decimaltestdata/dqMin.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/dqMin.decTest | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/lib/python2.7/test/decimaltestdata/dqMin.decTest b/lib/python2.7/test/decimaltestdata/dqMin.decTest new file mode 100644 index 0000000..c87f4c5 --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/dqMin.decTest @@ -0,0 +1,309 @@ +------------------------------------------------------------------------ +-- dqMin.decTest -- decQuad minnum -- +-- 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 +dqmin001 min -2 -2 -> -2 +dqmin002 min -2 -1 -> -2 +dqmin003 min -2 0 -> -2 +dqmin004 min -2 1 -> -2 +dqmin005 min -2 2 -> -2 +dqmin006 min -1 -2 -> -2 +dqmin007 min -1 -1 -> -1 +dqmin008 min -1 0 -> -1 +dqmin009 min -1 1 -> -1 +dqmin010 min -1 2 -> -1 +dqmin011 min 0 -2 -> -2 +dqmin012 min 0 -1 -> -1 +dqmin013 min 0 0 -> 0 +dqmin014 min 0 1 -> 0 +dqmin015 min 0 2 -> 0 +dqmin016 min 1 -2 -> -2 +dqmin017 min 1 -1 -> -1 +dqmin018 min 1 0 -> 0 +dqmin019 min 1 1 -> 1 +dqmin020 min 1 2 -> 1 +dqmin021 min 2 -2 -> -2 +dqmin022 min 2 -1 -> -1 +dqmin023 min 2 0 -> 0 +dqmin025 min 2 1 -> 1 +dqmin026 min 2 2 -> 2 + +-- extended zeros +dqmin030 min 0 0 -> 0 +dqmin031 min 0 -0 -> -0 +dqmin032 min 0 -0.0 -> -0.0 +dqmin033 min 0 0.0 -> 0.0 +dqmin034 min -0 0 -> -0 +dqmin035 min -0 -0 -> -0 +dqmin036 min -0 -0.0 -> -0 +dqmin037 min -0 0.0 -> -0 +dqmin038 min 0.0 0 -> 0.0 +dqmin039 min 0.0 -0 -> -0 +dqmin040 min 0.0 -0.0 -> -0.0 +dqmin041 min 0.0 0.0 -> 0.0 +dqmin042 min -0.0 0 -> -0.0 +dqmin043 min -0.0 -0 -> -0 +dqmin044 min -0.0 -0.0 -> -0.0 +dqmin045 min -0.0 0.0 -> -0.0 + +dqmin046 min 0E1 -0E1 -> -0E+1 +dqmin047 min -0E1 0E2 -> -0E+1 +dqmin048 min 0E2 0E1 -> 0E+1 +dqmin049 min 0E1 0E2 -> 0E+1 +dqmin050 min -0E3 -0E2 -> -0E+3 +dqmin051 min -0E2 -0E3 -> -0E+3 + +-- Specials +dqmin090 min Inf -Inf -> -Infinity +dqmin091 min Inf -1000 -> -1000 +dqmin092 min Inf -1 -> -1 +dqmin093 min Inf -0 -> -0 +dqmin094 min Inf 0 -> 0 +dqmin095 min Inf 1 -> 1 +dqmin096 min Inf 1000 -> 1000 +dqmin097 min Inf Inf -> Infinity +dqmin098 min -1000 Inf -> -1000 +dqmin099 min -Inf Inf -> -Infinity +dqmin100 min -1 Inf -> -1 +dqmin101 min -0 Inf -> -0 +dqmin102 min 0 Inf -> 0 +dqmin103 min 1 Inf -> 1 +dqmin104 min 1000 Inf -> 1000 +dqmin105 min Inf Inf -> Infinity + +dqmin120 min -Inf -Inf -> -Infinity +dqmin121 min -Inf -1000 -> -Infinity +dqmin122 min -Inf -1 -> -Infinity +dqmin123 min -Inf -0 -> -Infinity +dqmin124 min -Inf 0 -> -Infinity +dqmin125 min -Inf 1 -> -Infinity +dqmin126 min -Inf 1000 -> -Infinity +dqmin127 min -Inf Inf -> -Infinity +dqmin128 min -Inf -Inf -> -Infinity +dqmin129 min -1000 -Inf -> -Infinity +dqmin130 min -1 -Inf -> -Infinity +dqmin131 min -0 -Inf -> -Infinity +dqmin132 min 0 -Inf -> -Infinity +dqmin133 min 1 -Inf -> -Infinity +dqmin134 min 1000 -Inf -> -Infinity +dqmin135 min Inf -Inf -> -Infinity + +-- 2004.08.02 754r chooses number over NaN in mixed cases +dqmin141 min NaN -Inf -> -Infinity +dqmin142 min NaN -1000 -> -1000 +dqmin143 min NaN -1 -> -1 +dqmin144 min NaN -0 -> -0 +dqmin145 min NaN 0 -> 0 +dqmin146 min NaN 1 -> 1 +dqmin147 min NaN 1000 -> 1000 +dqmin148 min NaN Inf -> Infinity +dqmin149 min NaN NaN -> NaN +dqmin150 min -Inf NaN -> -Infinity +dqmin151 min -1000 NaN -> -1000 +dqmin152 min -1 -NaN -> -1 +dqmin153 min -0 NaN -> -0 +dqmin154 min 0 -NaN -> 0 +dqmin155 min 1 NaN -> 1 +dqmin156 min 1000 NaN -> 1000 +dqmin157 min Inf NaN -> Infinity + +dqmin161 min sNaN -Inf -> NaN Invalid_operation +dqmin162 min sNaN -1000 -> NaN Invalid_operation +dqmin163 min sNaN -1 -> NaN Invalid_operation +dqmin164 min sNaN -0 -> NaN Invalid_operation +dqmin165 min -sNaN 0 -> -NaN Invalid_operation +dqmin166 min -sNaN 1 -> -NaN Invalid_operation +dqmin167 min sNaN 1000 -> NaN Invalid_operation +dqmin168 min sNaN NaN -> NaN Invalid_operation +dqmin169 min sNaN sNaN -> NaN Invalid_operation +dqmin170 min NaN sNaN -> NaN Invalid_operation +dqmin171 min -Inf sNaN -> NaN Invalid_operation +dqmin172 min -1000 sNaN -> NaN Invalid_operation +dqmin173 min -1 sNaN -> NaN Invalid_operation +dqmin174 min -0 sNaN -> NaN Invalid_operation +dqmin175 min 0 sNaN -> NaN Invalid_operation +dqmin176 min 1 sNaN -> NaN Invalid_operation +dqmin177 min 1000 sNaN -> NaN Invalid_operation +dqmin178 min Inf sNaN -> NaN Invalid_operation +dqmin179 min NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +dqmin181 min NaN9 -Inf -> -Infinity +dqmin182 min -NaN8 9990 -> 9990 +dqmin183 min NaN71 Inf -> Infinity + +dqmin184 min NaN1 NaN54 -> NaN1 +dqmin185 min NaN22 -NaN53 -> NaN22 +dqmin186 min -NaN3 NaN6 -> -NaN3 +dqmin187 min -NaN44 NaN7 -> -NaN44 + +dqmin188 min -Inf NaN41 -> -Infinity +dqmin189 min -9999 -NaN33 -> -9999 +dqmin190 min Inf NaN2 -> Infinity + +dqmin191 min sNaN99 -Inf -> NaN99 Invalid_operation +dqmin192 min sNaN98 -11 -> NaN98 Invalid_operation +dqmin193 min -sNaN97 NaN8 -> -NaN97 Invalid_operation +dqmin194 min sNaN69 sNaN94 -> NaN69 Invalid_operation +dqmin195 min NaN95 sNaN93 -> NaN93 Invalid_operation +dqmin196 min -Inf sNaN92 -> NaN92 Invalid_operation +dqmin197 min 088 sNaN91 -> NaN91 Invalid_operation +dqmin198 min Inf -sNaN90 -> -NaN90 Invalid_operation +dqmin199 min NaN sNaN86 -> NaN86 Invalid_operation + +-- old rounding checks +dqmin221 min -12345678000 1 -> -12345678000 +dqmin222 min 1 -12345678000 -> -12345678000 +dqmin223 min -1234567800 1 -> -1234567800 +dqmin224 min 1 -1234567800 -> -1234567800 +dqmin225 min -1234567890 1 -> -1234567890 +dqmin226 min 1 -1234567890 -> -1234567890 +dqmin227 min -1234567891 1 -> -1234567891 +dqmin228 min 1 -1234567891 -> -1234567891 +dqmin229 min -12345678901 1 -> -12345678901 +dqmin230 min 1 -12345678901 -> -12345678901 +dqmin231 min -1234567896 1 -> -1234567896 +dqmin232 min 1 -1234567896 -> -1234567896 +dqmin233 min 1234567891 1 -> 1 +dqmin234 min 1 1234567891 -> 1 +dqmin235 min 12345678901 1 -> 1 +dqmin236 min 1 12345678901 -> 1 +dqmin237 min 1234567896 1 -> 1 +dqmin238 min 1 1234567896 -> 1 + +-- from examples +dqmin280 min '3' '2' -> '2' +dqmin281 min '-10' '3' -> '-10' +dqmin282 min '1.0' '1' -> '1.0' +dqmin283 min '1' '1.0' -> '1.0' +dqmin284 min '7' 'NaN' -> '7' + +-- expanded list from min/max 754r purple prose +-- [explicit tests for exponent ordering] +dqmin401 min Inf 1.1 -> 1.1 +dqmin402 min 1.1 1 -> 1 +dqmin403 min 1 1.0 -> 1.0 +dqmin404 min 1.0 0.1 -> 0.1 +dqmin405 min 0.1 0.10 -> 0.10 +dqmin406 min 0.10 0.100 -> 0.100 +dqmin407 min 0.10 0 -> 0 +dqmin408 min 0 0.0 -> 0.0 +dqmin409 min 0.0 -0 -> -0 +dqmin410 min 0.0 -0.0 -> -0.0 +dqmin411 min 0.00 -0.0 -> -0.0 +dqmin412 min 0.0 -0.00 -> -0.00 +dqmin413 min 0 -0.0 -> -0.0 +dqmin414 min 0 -0 -> -0 +dqmin415 min -0.0 -0 -> -0 +dqmin416 min -0 -0.100 -> -0.100 +dqmin417 min -0.100 -0.10 -> -0.10 +dqmin418 min -0.10 -0.1 -> -0.1 +dqmin419 min -0.1 -1.0 -> -1.0 +dqmin420 min -1.0 -1 -> -1 +dqmin421 min -1 -1.1 -> -1.1 +dqmin423 min -1.1 -Inf -> -Infinity +-- same with operands reversed +dqmin431 min 1.1 Inf -> 1.1 +dqmin432 min 1 1.1 -> 1 +dqmin433 min 1.0 1 -> 1.0 +dqmin434 min 0.1 1.0 -> 0.1 +dqmin435 min 0.10 0.1 -> 0.10 +dqmin436 min 0.100 0.10 -> 0.100 +dqmin437 min 0 0.10 -> 0 +dqmin438 min 0.0 0 -> 0.0 +dqmin439 min -0 0.0 -> -0 +dqmin440 min -0.0 0.0 -> -0.0 +dqmin441 min -0.0 0.00 -> -0.0 +dqmin442 min -0.00 0.0 -> -0.00 +dqmin443 min -0.0 0 -> -0.0 +dqmin444 min -0 0 -> -0 +dqmin445 min -0 -0.0 -> -0 +dqmin446 min -0.100 -0 -> -0.100 +dqmin447 min -0.10 -0.100 -> -0.10 +dqmin448 min -0.1 -0.10 -> -0.1 +dqmin449 min -1.0 -0.1 -> -1.0 +dqmin450 min -1 -1.0 -> -1 +dqmin451 min -1.1 -1 -> -1.1 +dqmin453 min -Inf -1.1 -> -Infinity +-- largies +dqmin460 min 1000 1E+3 -> 1000 +dqmin461 min 1E+3 1000 -> 1000 +dqmin462 min 1000 -1E+3 -> -1E+3 +dqmin463 min 1E+3 -384 -> -384 +dqmin464 min -384 1E+3 -> -384 +dqmin465 min -1E+3 1000 -> -1E+3 +dqmin466 min -384 -1E+3 -> -1E+3 +dqmin467 min -1E+3 -384 -> -1E+3 + +-- misalignment traps for little-endian +dqmin471 min 1.0 0.1 -> 0.1 +dqmin472 min 0.1 1.0 -> 0.1 +dqmin473 min 10.0 0.1 -> 0.1 +dqmin474 min 0.1 10.0 -> 0.1 +dqmin475 min 100 1.0 -> 1.0 +dqmin476 min 1.0 100 -> 1.0 +dqmin477 min 1000 10.0 -> 10.0 +dqmin478 min 10.0 1000 -> 10.0 +dqmin479 min 10000 100.0 -> 100.0 +dqmin480 min 100.0 10000 -> 100.0 +dqmin481 min 100000 1000.0 -> 1000.0 +dqmin482 min 1000.0 100000 -> 1000.0 +dqmin483 min 1000000 10000.0 -> 10000.0 +dqmin484 min 10000.0 1000000 -> 10000.0 + +-- subnormals +dqmin510 min 1.00E-6143 0 -> 0 +dqmin511 min 0.1E-6143 0 -> 0 +dqmin512 min 0.10E-6143 0 -> 0 +dqmin513 min 0.100E-6143 0 -> 0 +dqmin514 min 0.01E-6143 0 -> 0 +dqmin515 min 0.999E-6143 0 -> 0 +dqmin516 min 0.099E-6143 0 -> 0 +dqmin517 min 0.009E-6143 0 -> 0 +dqmin518 min 0.001E-6143 0 -> 0 +dqmin519 min 0.0009E-6143 0 -> 0 +dqmin520 min 0.0001E-6143 0 -> 0 + +dqmin530 min -1.00E-6143 0 -> -1.00E-6143 +dqmin531 min -0.1E-6143 0 -> -1E-6144 Subnormal +dqmin532 min -0.10E-6143 0 -> -1.0E-6144 Subnormal +dqmin533 min -0.100E-6143 0 -> -1.00E-6144 Subnormal +dqmin534 min -0.01E-6143 0 -> -1E-6145 Subnormal +dqmin535 min -0.999E-6143 0 -> -9.99E-6144 Subnormal +dqmin536 min -0.099E-6143 0 -> -9.9E-6145 Subnormal +dqmin537 min -0.009E-6143 0 -> -9E-6146 Subnormal +dqmin538 min -0.001E-6143 0 -> -1E-6146 Subnormal +dqmin539 min -0.0009E-6143 0 -> -9E-6147 Subnormal +dqmin540 min -0.0001E-6143 0 -> -1E-6147 Subnormal + + +-- Null tests +dqmin900 min 10 # -> NaN Invalid_operation +dqmin901 min # 10 -> NaN Invalid_operation |