| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------
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| 2 | -- dqMinMag.decTest -- decQuad minnummag --
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| Benjamin Peterson | f17ff4e | 2008-07-31 16:32:12 +0000 | [diff] [blame] | 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 4 | ------------------------------------------------------------------------
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| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --
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| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --
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| 7 | -- these testcases. --
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| 8 | -- --
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| 9 | -- These testcases are experimental ('beta' versions), and they --
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| 10 | -- may contain errors. They are offered on an as-is basis. In --
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| 11 | -- particular, achieving the same results as the tests here is not --
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| 12 | -- a guarantee that an implementation complies with any Standard --
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| 13 | -- or specification. The tests are not exhaustive. --
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| 14 | -- --
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| 15 | -- Please send comments, suggestions, and corrections to the author: --
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| 16 | -- Mike Cowlishaw, IBM Fellow --
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| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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| 18 | -- mfc@uk.ibm.com --
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| 19 | ------------------------------------------------------------------------
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| Mark Dickinson | 8a54653 | 2009-10-08 16:30:38 +0000 | [diff] [blame] | 20 | version: 2.59
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| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 21 |
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| 22 | -- we assume that base comparison is tested in compare.decTest, so
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| 23 | -- these mainly cover special cases and rounding
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| 24 | extended: 1
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| 25 | clamp: 1
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| 26 | precision: 34
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| 27 | maxExponent: 6144
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| 28 | minExponent: -6143
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| 29 | rounding: half_even
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| 30 |
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| 31 | -- sanity checks
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| 32 | dqmng001 minmag -2 -2 -> -2
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| 33 | dqmng002 minmag -2 -1 -> -1
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| 34 | dqmng003 minmag -2 0 -> 0
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| 35 | dqmng004 minmag -2 1 -> 1
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| 36 | dqmng005 minmag -2 2 -> -2
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| 37 | dqmng006 minmag -1 -2 -> -1
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| 38 | dqmng007 minmag -1 -1 -> -1
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| 39 | dqmng008 minmag -1 0 -> 0
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| 40 | dqmng009 minmag -1 1 -> -1
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| 41 | dqmng010 minmag -1 2 -> -1
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| 42 | dqmng011 minmag 0 -2 -> 0
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| 43 | dqmng012 minmag 0 -1 -> 0
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| 44 | dqmng013 minmag 0 0 -> 0
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| 45 | dqmng014 minmag 0 1 -> 0
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| 46 | dqmng015 minmag 0 2 -> 0
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| 47 | dqmng016 minmag 1 -2 -> 1
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| 48 | dqmng017 minmag 1 -1 -> -1
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| 49 | dqmng018 minmag 1 0 -> 0
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| 50 | dqmng019 minmag 1 1 -> 1
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| 51 | dqmng020 minmag 1 2 -> 1
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| 52 | dqmng021 minmag 2 -2 -> -2
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| 53 | dqmng022 minmag 2 -1 -> -1
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| 54 | dqmng023 minmag 2 0 -> 0
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| 55 | dqmng025 minmag 2 1 -> 1
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| 56 | dqmng026 minmag 2 2 -> 2
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| 57 |
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| 58 | -- extended zeros
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| 59 | dqmng030 minmag 0 0 -> 0
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| 60 | dqmng031 minmag 0 -0 -> -0
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| 61 | dqmng032 minmag 0 -0.0 -> -0.0
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| 62 | dqmng033 minmag 0 0.0 -> 0.0
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| 63 | dqmng034 minmag -0 0 -> -0
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| 64 | dqmng035 minmag -0 -0 -> -0
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| 65 | dqmng036 minmag -0 -0.0 -> -0
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| 66 | dqmng037 minmag -0 0.0 -> -0
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| 67 | dqmng038 minmag 0.0 0 -> 0.0
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| 68 | dqmng039 minmag 0.0 -0 -> -0
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| 69 | dqmng040 minmag 0.0 -0.0 -> -0.0
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| 70 | dqmng041 minmag 0.0 0.0 -> 0.0
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| 71 | dqmng042 minmag -0.0 0 -> -0.0
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| 72 | dqmng043 minmag -0.0 -0 -> -0
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| 73 | dqmng044 minmag -0.0 -0.0 -> -0.0
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| 74 | dqmng045 minmag -0.0 0.0 -> -0.0
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| 75 |
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| 76 | dqmng046 minmag 0E1 -0E1 -> -0E+1
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| 77 | dqmng047 minmag -0E1 0E2 -> -0E+1
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| 78 | dqmng048 minmag 0E2 0E1 -> 0E+1
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| 79 | dqmng049 minmag 0E1 0E2 -> 0E+1
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| 80 | dqmng050 minmag -0E3 -0E2 -> -0E+3
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| 81 | dqmng051 minmag -0E2 -0E3 -> -0E+3
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| 82 |
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| 83 | -- Specials
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| 84 | dqmng090 minmag Inf -Inf -> -Infinity
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| 85 | dqmng091 minmag Inf -1000 -> -1000
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| 86 | dqmng092 minmag Inf -1 -> -1
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| 87 | dqmng093 minmag Inf -0 -> -0
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| 88 | dqmng094 minmag Inf 0 -> 0
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| 89 | dqmng095 minmag Inf 1 -> 1
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| 90 | dqmng096 minmag Inf 1000 -> 1000
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| 91 | dqmng097 minmag Inf Inf -> Infinity
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| 92 | dqmng098 minmag -1000 Inf -> -1000
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| 93 | dqmng099 minmag -Inf Inf -> -Infinity
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| 94 | dqmng100 minmag -1 Inf -> -1
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| 95 | dqmng101 minmag -0 Inf -> -0
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| 96 | dqmng102 minmag 0 Inf -> 0
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| 97 | dqmng103 minmag 1 Inf -> 1
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| 98 | dqmng104 minmag 1000 Inf -> 1000
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| 99 | dqmng105 minmag Inf Inf -> Infinity
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| 100 |
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| 101 | dqmng120 minmag -Inf -Inf -> -Infinity
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| 102 | dqmng121 minmag -Inf -1000 -> -1000
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| 103 | dqmng122 minmag -Inf -1 -> -1
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| 104 | dqmng123 minmag -Inf -0 -> -0
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| 105 | dqmng124 minmag -Inf 0 -> 0
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| 106 | dqmng125 minmag -Inf 1 -> 1
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| 107 | dqmng126 minmag -Inf 1000 -> 1000
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| 108 | dqmng127 minmag -Inf Inf -> -Infinity
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| 109 | dqmng128 minmag -Inf -Inf -> -Infinity
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| 110 | dqmng129 minmag -1000 -Inf -> -1000
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| 111 | dqmng130 minmag -1 -Inf -> -1
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| 112 | dqmng131 minmag -0 -Inf -> -0
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| 113 | dqmng132 minmag 0 -Inf -> 0
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| 114 | dqmng133 minmag 1 -Inf -> 1
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| 115 | dqmng134 minmag 1000 -Inf -> 1000
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| 116 | dqmng135 minmag Inf -Inf -> -Infinity
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| 117 |
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| 118 | -- 2004.08.02 754r chooses number over NaN in mixed cases
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| 119 | dqmng141 minmag NaN -Inf -> -Infinity
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| 120 | dqmng142 minmag NaN -1000 -> -1000
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| 121 | dqmng143 minmag NaN -1 -> -1
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| 122 | dqmng144 minmag NaN -0 -> -0
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| 123 | dqmng145 minmag NaN 0 -> 0
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| 124 | dqmng146 minmag NaN 1 -> 1
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| 125 | dqmng147 minmag NaN 1000 -> 1000
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| 126 | dqmng148 minmag NaN Inf -> Infinity
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| 127 | dqmng149 minmag NaN NaN -> NaN
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| 128 | dqmng150 minmag -Inf NaN -> -Infinity
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| 129 | dqmng151 minmag -1000 NaN -> -1000
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| 130 | dqmng152 minmag -1 -NaN -> -1
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| 131 | dqmng153 minmag -0 NaN -> -0
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| 132 | dqmng154 minmag 0 -NaN -> 0
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| 133 | dqmng155 minmag 1 NaN -> 1
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| 134 | dqmng156 minmag 1000 NaN -> 1000
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| 135 | dqmng157 minmag Inf NaN -> Infinity
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| 136 |
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| 137 | dqmng161 minmag sNaN -Inf -> NaN Invalid_operation
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| 138 | dqmng162 minmag sNaN -1000 -> NaN Invalid_operation
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| 139 | dqmng163 minmag sNaN -1 -> NaN Invalid_operation
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| 140 | dqmng164 minmag sNaN -0 -> NaN Invalid_operation
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| 141 | dqmng165 minmag -sNaN 0 -> -NaN Invalid_operation
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| 142 | dqmng166 minmag -sNaN 1 -> -NaN Invalid_operation
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| 143 | dqmng167 minmag sNaN 1000 -> NaN Invalid_operation
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| 144 | dqmng168 minmag sNaN NaN -> NaN Invalid_operation
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| 145 | dqmng169 minmag sNaN sNaN -> NaN Invalid_operation
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| 146 | dqmng170 minmag NaN sNaN -> NaN Invalid_operation
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| 147 | dqmng171 minmag -Inf sNaN -> NaN Invalid_operation
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| 148 | dqmng172 minmag -1000 sNaN -> NaN Invalid_operation
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| 149 | dqmng173 minmag -1 sNaN -> NaN Invalid_operation
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| 150 | dqmng174 minmag -0 sNaN -> NaN Invalid_operation
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| 151 | dqmng175 minmag 0 sNaN -> NaN Invalid_operation
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| 152 | dqmng176 minmag 1 sNaN -> NaN Invalid_operation
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| 153 | dqmng177 minmag 1000 sNaN -> NaN Invalid_operation
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| 154 | dqmng178 minmag Inf sNaN -> NaN Invalid_operation
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| 155 | dqmng179 minmag NaN sNaN -> NaN Invalid_operation
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| 156 |
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| 157 | -- propagating NaNs
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| 158 | dqmng181 minmag NaN9 -Inf -> -Infinity
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| 159 | dqmng182 minmag -NaN8 9990 -> 9990
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| 160 | dqmng183 minmag NaN71 Inf -> Infinity
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| 161 |
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| 162 | dqmng184 minmag NaN1 NaN54 -> NaN1
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| 163 | dqmng185 minmag NaN22 -NaN53 -> NaN22
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| 164 | dqmng186 minmag -NaN3 NaN6 -> -NaN3
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| 165 | dqmng187 minmag -NaN44 NaN7 -> -NaN44
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| 166 |
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| 167 | dqmng188 minmag -Inf NaN41 -> -Infinity
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| 168 | dqmng189 minmag -9999 -NaN33 -> -9999
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| 169 | dqmng190 minmag Inf NaN2 -> Infinity
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| 170 |
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| 171 | dqmng191 minmag sNaN99 -Inf -> NaN99 Invalid_operation
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| 172 | dqmng192 minmag sNaN98 -11 -> NaN98 Invalid_operation
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| 173 | dqmng193 minmag -sNaN97 NaN8 -> -NaN97 Invalid_operation
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| 174 | dqmng194 minmag sNaN69 sNaN94 -> NaN69 Invalid_operation
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| 175 | dqmng195 minmag NaN95 sNaN93 -> NaN93 Invalid_operation
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| 176 | dqmng196 minmag -Inf sNaN92 -> NaN92 Invalid_operation
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| 177 | dqmng197 minmag 088 sNaN91 -> NaN91 Invalid_operation
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| 178 | dqmng198 minmag Inf -sNaN90 -> -NaN90 Invalid_operation
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| 179 | dqmng199 minmag NaN sNaN86 -> NaN86 Invalid_operation
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| 180 |
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| 181 | -- old rounding checks
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| 182 | dqmng221 minmag -12345678000 1 -> 1
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| 183 | dqmng222 minmag 1 -12345678000 -> 1
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| 184 | dqmng223 minmag -1234567800 1 -> 1
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| 185 | dqmng224 minmag 1 -1234567800 -> 1
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| 186 | dqmng225 minmag -1234567890 1 -> 1
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| 187 | dqmng226 minmag 1 -1234567890 -> 1
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| 188 | dqmng227 minmag -1234567891 1 -> 1
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| 189 | dqmng228 minmag 1 -1234567891 -> 1
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| 190 | dqmng229 minmag -12345678901 1 -> 1
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| 191 | dqmng230 minmag 1 -12345678901 -> 1
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| 192 | dqmng231 minmag -1234567896 1 -> 1
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| 193 | dqmng232 minmag 1 -1234567896 -> 1
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| 194 | dqmng233 minmag 1234567891 1 -> 1
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| 195 | dqmng234 minmag 1 1234567891 -> 1
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| 196 | dqmng235 minmag 12345678901 1 -> 1
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| 197 | dqmng236 minmag 1 12345678901 -> 1
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| 198 | dqmng237 minmag 1234567896 1 -> 1
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| 199 | dqmng238 minmag 1 1234567896 -> 1
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| 200 |
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| 201 | -- from examples
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| 202 | dqmng280 minmag '3' '2' -> '2'
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| 203 | dqmng281 minmag '-10' '3' -> '3'
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| 204 | dqmng282 minmag '1.0' '1' -> '1.0'
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| 205 | dqmng283 minmag '1' '1.0' -> '1.0'
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| 206 | dqmng284 minmag '7' 'NaN' -> '7'
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| 207 |
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| 208 | -- expanded list from min/max 754r purple prose
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| 209 | -- [explicit tests for exponent ordering]
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| 210 | dqmng401 minmag Inf 1.1 -> 1.1
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| 211 | dqmng402 minmag 1.1 1 -> 1
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| 212 | dqmng403 minmag 1 1.0 -> 1.0
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| 213 | dqmng404 minmag 1.0 0.1 -> 0.1
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| 214 | dqmng405 minmag 0.1 0.10 -> 0.10
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| 215 | dqmng406 minmag 0.10 0.100 -> 0.100
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| 216 | dqmng407 minmag 0.10 0 -> 0
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| 217 | dqmng408 minmag 0 0.0 -> 0.0
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| 218 | dqmng409 minmag 0.0 -0 -> -0
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| 219 | dqmng410 minmag 0.0 -0.0 -> -0.0
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| 220 | dqmng411 minmag 0.00 -0.0 -> -0.0
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| 221 | dqmng412 minmag 0.0 -0.00 -> -0.00
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| 222 | dqmng413 minmag 0 -0.0 -> -0.0
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| 223 | dqmng414 minmag 0 -0 -> -0
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| 224 | dqmng415 minmag -0.0 -0 -> -0
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| 225 | dqmng416 minmag -0 -0.100 -> -0
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| 226 | dqmng417 minmag -0.100 -0.10 -> -0.10
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| 227 | dqmng418 minmag -0.10 -0.1 -> -0.1
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| 228 | dqmng419 minmag -0.1 -1.0 -> -0.1
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| 229 | dqmng420 minmag -1.0 -1 -> -1
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| 230 | dqmng421 minmag -1 -1.1 -> -1
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| 231 | dqmng423 minmag -1.1 -Inf -> -1.1
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| 232 | -- same with operands reversed
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| 233 | dqmng431 minmag 1.1 Inf -> 1.1
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| 234 | dqmng432 minmag 1 1.1 -> 1
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| 235 | dqmng433 minmag 1.0 1 -> 1.0
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| 236 | dqmng434 minmag 0.1 1.0 -> 0.1
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| 237 | dqmng435 minmag 0.10 0.1 -> 0.10
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| 238 | dqmng436 minmag 0.100 0.10 -> 0.100
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| 239 | dqmng437 minmag 0 0.10 -> 0
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| 240 | dqmng438 minmag 0.0 0 -> 0.0
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| 241 | dqmng439 minmag -0 0.0 -> -0
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| 242 | dqmng440 minmag -0.0 0.0 -> -0.0
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| 243 | dqmng441 minmag -0.0 0.00 -> -0.0
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| 244 | dqmng442 minmag -0.00 0.0 -> -0.00
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| 245 | dqmng443 minmag -0.0 0 -> -0.0
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| 246 | dqmng444 minmag -0 0 -> -0
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| 247 | dqmng445 minmag -0 -0.0 -> -0
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| 248 | dqmng446 minmag -0.100 -0 -> -0
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| 249 | dqmng447 minmag -0.10 -0.100 -> -0.10
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| 250 | dqmng448 minmag -0.1 -0.10 -> -0.1
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| 251 | dqmng449 minmag -1.0 -0.1 -> -0.1
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| 252 | dqmng450 minmag -1 -1.0 -> -1
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| 253 | dqmng451 minmag -1.1 -1 -> -1
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| 254 | dqmng453 minmag -Inf -1.1 -> -1.1
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| 255 | -- largies
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| 256 | dqmng460 minmag 1000 1E+3 -> 1000
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| 257 | dqmng461 minmag 1E+3 1000 -> 1000
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| 258 | dqmng462 minmag 1000 -1E+3 -> -1E+3
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| 259 | dqmng463 minmag 1E+3 -384 -> -384
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| 260 | dqmng464 minmag -384 1E+3 -> -384
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| 261 | dqmng465 minmag -1E+3 1000 -> -1E+3
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| 262 | dqmng466 minmag -384 -1E+3 -> -384
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| 263 | dqmng467 minmag -1E+3 -384 -> -384
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| 264 |
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| 265 | -- subnormals
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| 266 | dqmng510 minmag 1.00E-6143 0 -> 0
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| 267 | dqmng511 minmag 0.1E-6143 0 -> 0
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| 268 | dqmng512 minmag 0.10E-6143 0 -> 0
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| 269 | dqmng513 minmag 0.100E-6143 0 -> 0
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| 270 | dqmng514 minmag 0.01E-6143 0 -> 0
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| 271 | dqmng515 minmag 0.999E-6143 0 -> 0
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| 272 | dqmng516 minmag 0.099E-6143 0 -> 0
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| 273 | dqmng517 minmag 0.009E-6143 0 -> 0
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| 274 | dqmng518 minmag 0.001E-6143 0 -> 0
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| 275 | dqmng519 minmag 0.0009E-6143 0 -> 0
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| 276 | dqmng520 minmag 0.0001E-6143 0 -> 0
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| 277 |
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| 278 | dqmng530 minmag -1.00E-6143 0 -> 0
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| 279 | dqmng531 minmag -0.1E-6143 0 -> 0
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| 280 | dqmng532 minmag -0.10E-6143 0 -> 0
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| 281 | dqmng533 minmag -0.100E-6143 0 -> 0
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| 282 | dqmng534 minmag -0.01E-6143 0 -> 0
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| 283 | dqmng535 minmag -0.999E-6143 0 -> 0
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| 284 | dqmng536 minmag -0.099E-6143 0 -> 0
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| 285 | dqmng537 minmag -0.009E-6143 0 -> 0
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| 286 | dqmng538 minmag -0.001E-6143 0 -> 0
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| 287 | dqmng539 minmag -0.0009E-6143 0 -> 0
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| 288 | dqmng540 minmag -0.0001E-6143 0 -> 0
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| 289 |
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| 290 |
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| 291 | -- Null tests
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| 292 | dqmng900 minmag 10 # -> NaN Invalid_operation
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| 293 | dqmng901 minmag # 10 -> NaN Invalid_operation
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