310 lines
11 KiB
Plaintext
310 lines
11 KiB
Plaintext
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------------------------------------------------------------------------
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-- dqMin.decTest -- decQuad minnum --
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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version: 2.59
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-- we assume that base comparison is tested in compare.decTest, so
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-- these mainly cover special cases and rounding
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extended: 1
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clamp: 1
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precision: 34
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maxExponent: 6144
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minExponent: -6143
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rounding: half_even
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-- sanity checks
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dqmin001 min -2 -2 -> -2
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dqmin002 min -2 -1 -> -2
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dqmin003 min -2 0 -> -2
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dqmin004 min -2 1 -> -2
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dqmin005 min -2 2 -> -2
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dqmin006 min -1 -2 -> -2
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dqmin007 min -1 -1 -> -1
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dqmin008 min -1 0 -> -1
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dqmin009 min -1 1 -> -1
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dqmin010 min -1 2 -> -1
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dqmin011 min 0 -2 -> -2
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dqmin012 min 0 -1 -> -1
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dqmin013 min 0 0 -> 0
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dqmin014 min 0 1 -> 0
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dqmin015 min 0 2 -> 0
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dqmin016 min 1 -2 -> -2
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dqmin017 min 1 -1 -> -1
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dqmin018 min 1 0 -> 0
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dqmin019 min 1 1 -> 1
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dqmin020 min 1 2 -> 1
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dqmin021 min 2 -2 -> -2
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dqmin022 min 2 -1 -> -1
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dqmin023 min 2 0 -> 0
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dqmin025 min 2 1 -> 1
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dqmin026 min 2 2 -> 2
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-- extended zeros
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dqmin030 min 0 0 -> 0
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dqmin031 min 0 -0 -> -0
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dqmin032 min 0 -0.0 -> -0.0
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dqmin033 min 0 0.0 -> 0.0
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dqmin034 min -0 0 -> -0
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dqmin035 min -0 -0 -> -0
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dqmin036 min -0 -0.0 -> -0
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dqmin037 min -0 0.0 -> -0
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dqmin038 min 0.0 0 -> 0.0
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dqmin039 min 0.0 -0 -> -0
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dqmin040 min 0.0 -0.0 -> -0.0
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dqmin041 min 0.0 0.0 -> 0.0
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dqmin042 min -0.0 0 -> -0.0
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dqmin043 min -0.0 -0 -> -0
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dqmin044 min -0.0 -0.0 -> -0.0
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dqmin045 min -0.0 0.0 -> -0.0
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dqmin046 min 0E1 -0E1 -> -0E+1
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dqmin047 min -0E1 0E2 -> -0E+1
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dqmin048 min 0E2 0E1 -> 0E+1
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dqmin049 min 0E1 0E2 -> 0E+1
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dqmin050 min -0E3 -0E2 -> -0E+3
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dqmin051 min -0E2 -0E3 -> -0E+3
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-- Specials
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dqmin090 min Inf -Inf -> -Infinity
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dqmin091 min Inf -1000 -> -1000
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dqmin092 min Inf -1 -> -1
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dqmin093 min Inf -0 -> -0
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dqmin094 min Inf 0 -> 0
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dqmin095 min Inf 1 -> 1
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dqmin096 min Inf 1000 -> 1000
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dqmin097 min Inf Inf -> Infinity
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dqmin098 min -1000 Inf -> -1000
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dqmin099 min -Inf Inf -> -Infinity
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dqmin100 min -1 Inf -> -1
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dqmin101 min -0 Inf -> -0
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dqmin102 min 0 Inf -> 0
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dqmin103 min 1 Inf -> 1
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dqmin104 min 1000 Inf -> 1000
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dqmin105 min Inf Inf -> Infinity
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dqmin120 min -Inf -Inf -> -Infinity
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dqmin121 min -Inf -1000 -> -Infinity
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dqmin122 min -Inf -1 -> -Infinity
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dqmin123 min -Inf -0 -> -Infinity
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dqmin124 min -Inf 0 -> -Infinity
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dqmin125 min -Inf 1 -> -Infinity
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dqmin126 min -Inf 1000 -> -Infinity
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dqmin127 min -Inf Inf -> -Infinity
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dqmin128 min -Inf -Inf -> -Infinity
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dqmin129 min -1000 -Inf -> -Infinity
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dqmin130 min -1 -Inf -> -Infinity
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dqmin131 min -0 -Inf -> -Infinity
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dqmin132 min 0 -Inf -> -Infinity
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dqmin133 min 1 -Inf -> -Infinity
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dqmin134 min 1000 -Inf -> -Infinity
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dqmin135 min Inf -Inf -> -Infinity
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-- 2004.08.02 754r chooses number over NaN in mixed cases
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dqmin141 min NaN -Inf -> -Infinity
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dqmin142 min NaN -1000 -> -1000
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dqmin143 min NaN -1 -> -1
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dqmin144 min NaN -0 -> -0
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dqmin145 min NaN 0 -> 0
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dqmin146 min NaN 1 -> 1
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dqmin147 min NaN 1000 -> 1000
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dqmin148 min NaN Inf -> Infinity
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dqmin149 min NaN NaN -> NaN
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dqmin150 min -Inf NaN -> -Infinity
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dqmin151 min -1000 NaN -> -1000
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dqmin152 min -1 -NaN -> -1
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dqmin153 min -0 NaN -> -0
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dqmin154 min 0 -NaN -> 0
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dqmin155 min 1 NaN -> 1
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dqmin156 min 1000 NaN -> 1000
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dqmin157 min Inf NaN -> Infinity
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dqmin161 min sNaN -Inf -> NaN Invalid_operation
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dqmin162 min sNaN -1000 -> NaN Invalid_operation
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dqmin163 min sNaN -1 -> NaN Invalid_operation
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dqmin164 min sNaN -0 -> NaN Invalid_operation
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dqmin165 min -sNaN 0 -> -NaN Invalid_operation
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dqmin166 min -sNaN 1 -> -NaN Invalid_operation
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dqmin167 min sNaN 1000 -> NaN Invalid_operation
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dqmin168 min sNaN NaN -> NaN Invalid_operation
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dqmin169 min sNaN sNaN -> NaN Invalid_operation
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dqmin170 min NaN sNaN -> NaN Invalid_operation
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dqmin171 min -Inf sNaN -> NaN Invalid_operation
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dqmin172 min -1000 sNaN -> NaN Invalid_operation
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dqmin173 min -1 sNaN -> NaN Invalid_operation
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dqmin174 min -0 sNaN -> NaN Invalid_operation
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dqmin175 min 0 sNaN -> NaN Invalid_operation
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dqmin176 min 1 sNaN -> NaN Invalid_operation
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dqmin177 min 1000 sNaN -> NaN Invalid_operation
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dqmin178 min Inf sNaN -> NaN Invalid_operation
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dqmin179 min NaN sNaN -> NaN Invalid_operation
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-- propagating NaNs
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dqmin181 min NaN9 -Inf -> -Infinity
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dqmin182 min -NaN8 9990 -> 9990
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dqmin183 min NaN71 Inf -> Infinity
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dqmin184 min NaN1 NaN54 -> NaN1
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dqmin185 min NaN22 -NaN53 -> NaN22
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dqmin186 min -NaN3 NaN6 -> -NaN3
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dqmin187 min -NaN44 NaN7 -> -NaN44
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dqmin188 min -Inf NaN41 -> -Infinity
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dqmin189 min -9999 -NaN33 -> -9999
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dqmin190 min Inf NaN2 -> Infinity
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dqmin191 min sNaN99 -Inf -> NaN99 Invalid_operation
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dqmin192 min sNaN98 -11 -> NaN98 Invalid_operation
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dqmin193 min -sNaN97 NaN8 -> -NaN97 Invalid_operation
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dqmin194 min sNaN69 sNaN94 -> NaN69 Invalid_operation
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dqmin195 min NaN95 sNaN93 -> NaN93 Invalid_operation
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dqmin196 min -Inf sNaN92 -> NaN92 Invalid_operation
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dqmin197 min 088 sNaN91 -> NaN91 Invalid_operation
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dqmin198 min Inf -sNaN90 -> -NaN90 Invalid_operation
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dqmin199 min NaN sNaN86 -> NaN86 Invalid_operation
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-- old rounding checks
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dqmin221 min -12345678000 1 -> -12345678000
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dqmin222 min 1 -12345678000 -> -12345678000
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dqmin223 min -1234567800 1 -> -1234567800
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dqmin224 min 1 -1234567800 -> -1234567800
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dqmin225 min -1234567890 1 -> -1234567890
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dqmin226 min 1 -1234567890 -> -1234567890
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dqmin227 min -1234567891 1 -> -1234567891
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dqmin228 min 1 -1234567891 -> -1234567891
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dqmin229 min -12345678901 1 -> -12345678901
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dqmin230 min 1 -12345678901 -> -12345678901
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dqmin231 min -1234567896 1 -> -1234567896
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dqmin232 min 1 -1234567896 -> -1234567896
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dqmin233 min 1234567891 1 -> 1
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dqmin234 min 1 1234567891 -> 1
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dqmin235 min 12345678901 1 -> 1
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dqmin236 min 1 12345678901 -> 1
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dqmin237 min 1234567896 1 -> 1
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dqmin238 min 1 1234567896 -> 1
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-- from examples
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dqmin280 min '3' '2' -> '2'
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dqmin281 min '-10' '3' -> '-10'
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dqmin282 min '1.0' '1' -> '1.0'
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dqmin283 min '1' '1.0' -> '1.0'
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dqmin284 min '7' 'NaN' -> '7'
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-- expanded list from min/max 754r purple prose
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-- [explicit tests for exponent ordering]
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dqmin401 min Inf 1.1 -> 1.1
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dqmin402 min 1.1 1 -> 1
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dqmin403 min 1 1.0 -> 1.0
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dqmin404 min 1.0 0.1 -> 0.1
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dqmin405 min 0.1 0.10 -> 0.10
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dqmin406 min 0.10 0.100 -> 0.100
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dqmin407 min 0.10 0 -> 0
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dqmin408 min 0 0.0 -> 0.0
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dqmin409 min 0.0 -0 -> -0
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dqmin410 min 0.0 -0.0 -> -0.0
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dqmin411 min 0.00 -0.0 -> -0.0
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dqmin412 min 0.0 -0.00 -> -0.00
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dqmin413 min 0 -0.0 -> -0.0
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dqmin414 min 0 -0 -> -0
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dqmin415 min -0.0 -0 -> -0
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dqmin416 min -0 -0.100 -> -0.100
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dqmin417 min -0.100 -0.10 -> -0.10
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dqmin418 min -0.10 -0.1 -> -0.1
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dqmin419 min -0.1 -1.0 -> -1.0
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dqmin420 min -1.0 -1 -> -1
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dqmin421 min -1 -1.1 -> -1.1
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dqmin423 min -1.1 -Inf -> -Infinity
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-- same with operands reversed
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dqmin431 min 1.1 Inf -> 1.1
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dqmin432 min 1 1.1 -> 1
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dqmin433 min 1.0 1 -> 1.0
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dqmin434 min 0.1 1.0 -> 0.1
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dqmin435 min 0.10 0.1 -> 0.10
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dqmin436 min 0.100 0.10 -> 0.100
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dqmin437 min 0 0.10 -> 0
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dqmin438 min 0.0 0 -> 0.0
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dqmin439 min -0 0.0 -> -0
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dqmin440 min -0.0 0.0 -> -0.0
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dqmin441 min -0.0 0.00 -> -0.0
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dqmin442 min -0.00 0.0 -> -0.00
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dqmin443 min -0.0 0 -> -0.0
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dqmin444 min -0 0 -> -0
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dqmin445 min -0 -0.0 -> -0
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dqmin446 min -0.100 -0 -> -0.100
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dqmin447 min -0.10 -0.100 -> -0.10
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dqmin448 min -0.1 -0.10 -> -0.1
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dqmin449 min -1.0 -0.1 -> -1.0
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dqmin450 min -1 -1.0 -> -1
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dqmin451 min -1.1 -1 -> -1.1
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dqmin453 min -Inf -1.1 -> -Infinity
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-- largies
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dqmin460 min 1000 1E+3 -> 1000
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dqmin461 min 1E+3 1000 -> 1000
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dqmin462 min 1000 -1E+3 -> -1E+3
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dqmin463 min 1E+3 -384 -> -384
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dqmin464 min -384 1E+3 -> -384
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dqmin465 min -1E+3 1000 -> -1E+3
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dqmin466 min -384 -1E+3 -> -1E+3
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dqmin467 min -1E+3 -384 -> -1E+3
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-- misalignment traps for little-endian
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dqmin471 min 1.0 0.1 -> 0.1
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dqmin472 min 0.1 1.0 -> 0.1
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dqmin473 min 10.0 0.1 -> 0.1
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dqmin474 min 0.1 10.0 -> 0.1
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dqmin475 min 100 1.0 -> 1.0
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dqmin476 min 1.0 100 -> 1.0
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dqmin477 min 1000 10.0 -> 10.0
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dqmin478 min 10.0 1000 -> 10.0
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dqmin479 min 10000 100.0 -> 100.0
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dqmin480 min 100.0 10000 -> 100.0
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dqmin481 min 100000 1000.0 -> 1000.0
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dqmin482 min 1000.0 100000 -> 1000.0
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dqmin483 min 1000000 10000.0 -> 10000.0
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dqmin484 min 10000.0 1000000 -> 10000.0
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-- subnormals
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dqmin510 min 1.00E-6143 0 -> 0
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dqmin511 min 0.1E-6143 0 -> 0
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dqmin512 min 0.10E-6143 0 -> 0
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dqmin513 min 0.100E-6143 0 -> 0
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dqmin514 min 0.01E-6143 0 -> 0
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dqmin515 min 0.999E-6143 0 -> 0
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dqmin516 min 0.099E-6143 0 -> 0
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dqmin517 min 0.009E-6143 0 -> 0
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dqmin518 min 0.001E-6143 0 -> 0
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dqmin519 min 0.0009E-6143 0 -> 0
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dqmin520 min 0.0001E-6143 0 -> 0
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dqmin530 min -1.00E-6143 0 -> -1.00E-6143
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dqmin531 min -0.1E-6143 0 -> -1E-6144 Subnormal
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dqmin532 min -0.10E-6143 0 -> -1.0E-6144 Subnormal
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dqmin533 min -0.100E-6143 0 -> -1.00E-6144 Subnormal
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dqmin534 min -0.01E-6143 0 -> -1E-6145 Subnormal
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dqmin535 min -0.999E-6143 0 -> -9.99E-6144 Subnormal
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dqmin536 min -0.099E-6143 0 -> -9.9E-6145 Subnormal
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dqmin537 min -0.009E-6143 0 -> -9E-6146 Subnormal
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dqmin538 min -0.001E-6143 0 -> -1E-6146 Subnormal
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dqmin539 min -0.0009E-6143 0 -> -9E-6147 Subnormal
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dqmin540 min -0.0001E-6143 0 -> -1E-6147 Subnormal
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-- Null tests
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dqmin900 min 10 # -> NaN Invalid_operation
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dqmin901 min # 10 -> NaN Invalid_operation
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