| ------------------------------------------------------------------------ |
| -- dqMinMag.decTest -- decQuad minnummag -- |
| -- 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 |
| dqmng001 minmag -2 -2 -> -2 |
| dqmng002 minmag -2 -1 -> -1 |
| dqmng003 minmag -2 0 -> 0 |
| dqmng004 minmag -2 1 -> 1 |
| dqmng005 minmag -2 2 -> -2 |
| dqmng006 minmag -1 -2 -> -1 |
| dqmng007 minmag -1 -1 -> -1 |
| dqmng008 minmag -1 0 -> 0 |
| dqmng009 minmag -1 1 -> -1 |
| dqmng010 minmag -1 2 -> -1 |
| dqmng011 minmag 0 -2 -> 0 |
| dqmng012 minmag 0 -1 -> 0 |
| dqmng013 minmag 0 0 -> 0 |
| dqmng014 minmag 0 1 -> 0 |
| dqmng015 minmag 0 2 -> 0 |
| dqmng016 minmag 1 -2 -> 1 |
| dqmng017 minmag 1 -1 -> -1 |
| dqmng018 minmag 1 0 -> 0 |
| dqmng019 minmag 1 1 -> 1 |
| dqmng020 minmag 1 2 -> 1 |
| dqmng021 minmag 2 -2 -> -2 |
| dqmng022 minmag 2 -1 -> -1 |
| dqmng023 minmag 2 0 -> 0 |
| dqmng025 minmag 2 1 -> 1 |
| dqmng026 minmag 2 2 -> 2 |
| |
| -- extended zeros |
| dqmng030 minmag 0 0 -> 0 |
| dqmng031 minmag 0 -0 -> -0 |
| dqmng032 minmag 0 -0.0 -> -0.0 |
| dqmng033 minmag 0 0.0 -> 0.0 |
| dqmng034 minmag -0 0 -> -0 |
| dqmng035 minmag -0 -0 -> -0 |
| dqmng036 minmag -0 -0.0 -> -0 |
| dqmng037 minmag -0 0.0 -> -0 |
| dqmng038 minmag 0.0 0 -> 0.0 |
| dqmng039 minmag 0.0 -0 -> -0 |
| dqmng040 minmag 0.0 -0.0 -> -0.0 |
| dqmng041 minmag 0.0 0.0 -> 0.0 |
| dqmng042 minmag -0.0 0 -> -0.0 |
| dqmng043 minmag -0.0 -0 -> -0 |
| dqmng044 minmag -0.0 -0.0 -> -0.0 |
| dqmng045 minmag -0.0 0.0 -> -0.0 |
| |
| dqmng046 minmag 0E1 -0E1 -> -0E+1 |
| dqmng047 minmag -0E1 0E2 -> -0E+1 |
| dqmng048 minmag 0E2 0E1 -> 0E+1 |
| dqmng049 minmag 0E1 0E2 -> 0E+1 |
| dqmng050 minmag -0E3 -0E2 -> -0E+3 |
| dqmng051 minmag -0E2 -0E3 -> -0E+3 |
| |
| -- Specials |
| dqmng090 minmag Inf -Inf -> -Infinity |
| dqmng091 minmag Inf -1000 -> -1000 |
| dqmng092 minmag Inf -1 -> -1 |
| dqmng093 minmag Inf -0 -> -0 |
| dqmng094 minmag Inf 0 -> 0 |
| dqmng095 minmag Inf 1 -> 1 |
| dqmng096 minmag Inf 1000 -> 1000 |
| dqmng097 minmag Inf Inf -> Infinity |
| dqmng098 minmag -1000 Inf -> -1000 |
| dqmng099 minmag -Inf Inf -> -Infinity |
| dqmng100 minmag -1 Inf -> -1 |
| dqmng101 minmag -0 Inf -> -0 |
| dqmng102 minmag 0 Inf -> 0 |
| dqmng103 minmag 1 Inf -> 1 |
| dqmng104 minmag 1000 Inf -> 1000 |
| dqmng105 minmag Inf Inf -> Infinity |
| |
| dqmng120 minmag -Inf -Inf -> -Infinity |
| dqmng121 minmag -Inf -1000 -> -1000 |
| dqmng122 minmag -Inf -1 -> -1 |
| dqmng123 minmag -Inf -0 -> -0 |
| dqmng124 minmag -Inf 0 -> 0 |
| dqmng125 minmag -Inf 1 -> 1 |
| dqmng126 minmag -Inf 1000 -> 1000 |
| dqmng127 minmag -Inf Inf -> -Infinity |
| dqmng128 minmag -Inf -Inf -> -Infinity |
| dqmng129 minmag -1000 -Inf -> -1000 |
| dqmng130 minmag -1 -Inf -> -1 |
| dqmng131 minmag -0 -Inf -> -0 |
| dqmng132 minmag 0 -Inf -> 0 |
| dqmng133 minmag 1 -Inf -> 1 |
| dqmng134 minmag 1000 -Inf -> 1000 |
| dqmng135 minmag Inf -Inf -> -Infinity |
| |
| -- 2004.08.02 754r chooses number over NaN in mixed cases |
| dqmng141 minmag NaN -Inf -> -Infinity |
| dqmng142 minmag NaN -1000 -> -1000 |
| dqmng143 minmag NaN -1 -> -1 |
| dqmng144 minmag NaN -0 -> -0 |
| dqmng145 minmag NaN 0 -> 0 |
| dqmng146 minmag NaN 1 -> 1 |
| dqmng147 minmag NaN 1000 -> 1000 |
| dqmng148 minmag NaN Inf -> Infinity |
| dqmng149 minmag NaN NaN -> NaN |
| dqmng150 minmag -Inf NaN -> -Infinity |
| dqmng151 minmag -1000 NaN -> -1000 |
| dqmng152 minmag -1 -NaN -> -1 |
| dqmng153 minmag -0 NaN -> -0 |
| dqmng154 minmag 0 -NaN -> 0 |
| dqmng155 minmag 1 NaN -> 1 |
| dqmng156 minmag 1000 NaN -> 1000 |
| dqmng157 minmag Inf NaN -> Infinity |
| |
| dqmng161 minmag sNaN -Inf -> NaN Invalid_operation |
| dqmng162 minmag sNaN -1000 -> NaN Invalid_operation |
| dqmng163 minmag sNaN -1 -> NaN Invalid_operation |
| dqmng164 minmag sNaN -0 -> NaN Invalid_operation |
| dqmng165 minmag -sNaN 0 -> -NaN Invalid_operation |
| dqmng166 minmag -sNaN 1 -> -NaN Invalid_operation |
| dqmng167 minmag sNaN 1000 -> NaN Invalid_operation |
| dqmng168 minmag sNaN NaN -> NaN Invalid_operation |
| dqmng169 minmag sNaN sNaN -> NaN Invalid_operation |
| dqmng170 minmag NaN sNaN -> NaN Invalid_operation |
| dqmng171 minmag -Inf sNaN -> NaN Invalid_operation |
| dqmng172 minmag -1000 sNaN -> NaN Invalid_operation |
| dqmng173 minmag -1 sNaN -> NaN Invalid_operation |
| dqmng174 minmag -0 sNaN -> NaN Invalid_operation |
| dqmng175 minmag 0 sNaN -> NaN Invalid_operation |
| dqmng176 minmag 1 sNaN -> NaN Invalid_operation |
| dqmng177 minmag 1000 sNaN -> NaN Invalid_operation |
| dqmng178 minmag Inf sNaN -> NaN Invalid_operation |
| dqmng179 minmag NaN sNaN -> NaN Invalid_operation |
| |
| -- propagating NaNs |
| dqmng181 minmag NaN9 -Inf -> -Infinity |
| dqmng182 minmag -NaN8 9990 -> 9990 |
| dqmng183 minmag NaN71 Inf -> Infinity |
| |
| dqmng184 minmag NaN1 NaN54 -> NaN1 |
| dqmng185 minmag NaN22 -NaN53 -> NaN22 |
| dqmng186 minmag -NaN3 NaN6 -> -NaN3 |
| dqmng187 minmag -NaN44 NaN7 -> -NaN44 |
| |
| dqmng188 minmag -Inf NaN41 -> -Infinity |
| dqmng189 minmag -9999 -NaN33 -> -9999 |
| dqmng190 minmag Inf NaN2 -> Infinity |
| |
| dqmng191 minmag sNaN99 -Inf -> NaN99 Invalid_operation |
| dqmng192 minmag sNaN98 -11 -> NaN98 Invalid_operation |
| dqmng193 minmag -sNaN97 NaN8 -> -NaN97 Invalid_operation |
| dqmng194 minmag sNaN69 sNaN94 -> NaN69 Invalid_operation |
| dqmng195 minmag NaN95 sNaN93 -> NaN93 Invalid_operation |
| dqmng196 minmag -Inf sNaN92 -> NaN92 Invalid_operation |
| dqmng197 minmag 088 sNaN91 -> NaN91 Invalid_operation |
| dqmng198 minmag Inf -sNaN90 -> -NaN90 Invalid_operation |
| dqmng199 minmag NaN sNaN86 -> NaN86 Invalid_operation |
| |
| -- old rounding checks |
| dqmng221 minmag -12345678000 1 -> 1 |
| dqmng222 minmag 1 -12345678000 -> 1 |
| dqmng223 minmag -1234567800 1 -> 1 |
| dqmng224 minmag 1 -1234567800 -> 1 |
| dqmng225 minmag -1234567890 1 -> 1 |
| dqmng226 minmag 1 -1234567890 -> 1 |
| dqmng227 minmag -1234567891 1 -> 1 |
| dqmng228 minmag 1 -1234567891 -> 1 |
| dqmng229 minmag -12345678901 1 -> 1 |
| dqmng230 minmag 1 -12345678901 -> 1 |
| dqmng231 minmag -1234567896 1 -> 1 |
| dqmng232 minmag 1 -1234567896 -> 1 |
| dqmng233 minmag 1234567891 1 -> 1 |
| dqmng234 minmag 1 1234567891 -> 1 |
| dqmng235 minmag 12345678901 1 -> 1 |
| dqmng236 minmag 1 12345678901 -> 1 |
| dqmng237 minmag 1234567896 1 -> 1 |
| dqmng238 minmag 1 1234567896 -> 1 |
| |
| -- from examples |
| dqmng280 minmag '3' '2' -> '2' |
| dqmng281 minmag '-10' '3' -> '3' |
| dqmng282 minmag '1.0' '1' -> '1.0' |
| dqmng283 minmag '1' '1.0' -> '1.0' |
| dqmng284 minmag '7' 'NaN' -> '7' |
| |
| -- expanded list from min/max 754r purple prose |
| -- [explicit tests for exponent ordering] |
| dqmng401 minmag Inf 1.1 -> 1.1 |
| dqmng402 minmag 1.1 1 -> 1 |
| dqmng403 minmag 1 1.0 -> 1.0 |
| dqmng404 minmag 1.0 0.1 -> 0.1 |
| dqmng405 minmag 0.1 0.10 -> 0.10 |
| dqmng406 minmag 0.10 0.100 -> 0.100 |
| dqmng407 minmag 0.10 0 -> 0 |
| dqmng408 minmag 0 0.0 -> 0.0 |
| dqmng409 minmag 0.0 -0 -> -0 |
| dqmng410 minmag 0.0 -0.0 -> -0.0 |
| dqmng411 minmag 0.00 -0.0 -> -0.0 |
| dqmng412 minmag 0.0 -0.00 -> -0.00 |
| dqmng413 minmag 0 -0.0 -> -0.0 |
| dqmng414 minmag 0 -0 -> -0 |
| dqmng415 minmag -0.0 -0 -> -0 |
| dqmng416 minmag -0 -0.100 -> -0 |
| dqmng417 minmag -0.100 -0.10 -> -0.10 |
| dqmng418 minmag -0.10 -0.1 -> -0.1 |
| dqmng419 minmag -0.1 -1.0 -> -0.1 |
| dqmng420 minmag -1.0 -1 -> -1 |
| dqmng421 minmag -1 -1.1 -> -1 |
| dqmng423 minmag -1.1 -Inf -> -1.1 |
| -- same with operands reversed |
| dqmng431 minmag 1.1 Inf -> 1.1 |
| dqmng432 minmag 1 1.1 -> 1 |
| dqmng433 minmag 1.0 1 -> 1.0 |
| dqmng434 minmag 0.1 1.0 -> 0.1 |
| dqmng435 minmag 0.10 0.1 -> 0.10 |
| dqmng436 minmag 0.100 0.10 -> 0.100 |
| dqmng437 minmag 0 0.10 -> 0 |
| dqmng438 minmag 0.0 0 -> 0.0 |
| dqmng439 minmag -0 0.0 -> -0 |
| dqmng440 minmag -0.0 0.0 -> -0.0 |
| dqmng441 minmag -0.0 0.00 -> -0.0 |
| dqmng442 minmag -0.00 0.0 -> -0.00 |
| dqmng443 minmag -0.0 0 -> -0.0 |
| dqmng444 minmag -0 0 -> -0 |
| dqmng445 minmag -0 -0.0 -> -0 |
| dqmng446 minmag -0.100 -0 -> -0 |
| dqmng447 minmag -0.10 -0.100 -> -0.10 |
| dqmng448 minmag -0.1 -0.10 -> -0.1 |
| dqmng449 minmag -1.0 -0.1 -> -0.1 |
| dqmng450 minmag -1 -1.0 -> -1 |
| dqmng451 minmag -1.1 -1 -> -1 |
| dqmng453 minmag -Inf -1.1 -> -1.1 |
| -- largies |
| dqmng460 minmag 1000 1E+3 -> 1000 |
| dqmng461 minmag 1E+3 1000 -> 1000 |
| dqmng462 minmag 1000 -1E+3 -> -1E+3 |
| dqmng463 minmag 1E+3 -384 -> -384 |
| dqmng464 minmag -384 1E+3 -> -384 |
| dqmng465 minmag -1E+3 1000 -> -1E+3 |
| dqmng466 minmag -384 -1E+3 -> -384 |
| dqmng467 minmag -1E+3 -384 -> -384 |
| |
| -- subnormals |
| dqmng510 minmag 1.00E-6143 0 -> 0 |
| dqmng511 minmag 0.1E-6143 0 -> 0 |
| dqmng512 minmag 0.10E-6143 0 -> 0 |
| dqmng513 minmag 0.100E-6143 0 -> 0 |
| dqmng514 minmag 0.01E-6143 0 -> 0 |
| dqmng515 minmag 0.999E-6143 0 -> 0 |
| dqmng516 minmag 0.099E-6143 0 -> 0 |
| dqmng517 minmag 0.009E-6143 0 -> 0 |
| dqmng518 minmag 0.001E-6143 0 -> 0 |
| dqmng519 minmag 0.0009E-6143 0 -> 0 |
| dqmng520 minmag 0.0001E-6143 0 -> 0 |
| |
| dqmng530 minmag -1.00E-6143 0 -> 0 |
| dqmng531 minmag -0.1E-6143 0 -> 0 |
| dqmng532 minmag -0.10E-6143 0 -> 0 |
| dqmng533 minmag -0.100E-6143 0 -> 0 |
| dqmng534 minmag -0.01E-6143 0 -> 0 |
| dqmng535 minmag -0.999E-6143 0 -> 0 |
| dqmng536 minmag -0.099E-6143 0 -> 0 |
| dqmng537 minmag -0.009E-6143 0 -> 0 |
| dqmng538 minmag -0.001E-6143 0 -> 0 |
| dqmng539 minmag -0.0009E-6143 0 -> 0 |
| dqmng540 minmag -0.0001E-6143 0 -> 0 |
| |
| |
| -- Null tests |
| dqmng900 minmag 10 # -> NaN Invalid_operation |
| dqmng901 minmag # 10 -> NaN Invalid_operation |
