| Thomas Wouters | 1b7f891 | 2007-09-19 03:06:30 +0000 | [diff] [blame] | 1 | ------------------------------------------------------------------------
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| 2 | -- dqMaxMag.decTest -- decQuad maxnummag --
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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 | dqmxg001 maxmag -2 -2 -> -2
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| 33 | dqmxg002 maxmag -2 -1 -> -2
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| 34 | dqmxg003 maxmag -2 0 -> -2
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| 35 | dqmxg004 maxmag -2 1 -> -2
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| 36 | dqmxg005 maxmag -2 2 -> 2
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| 37 | dqmxg006 maxmag -1 -2 -> -2
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| 38 | dqmxg007 maxmag -1 -1 -> -1
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| 39 | dqmxg008 maxmag -1 0 -> -1
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| 40 | dqmxg009 maxmag -1 1 -> 1
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| 41 | dqmxg010 maxmag -1 2 -> 2
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| 42 | dqmxg011 maxmag 0 -2 -> -2
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| 43 | dqmxg012 maxmag 0 -1 -> -1
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| 44 | dqmxg013 maxmag 0 0 -> 0
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| 45 | dqmxg014 maxmag 0 1 -> 1
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| 46 | dqmxg015 maxmag 0 2 -> 2
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| 47 | dqmxg016 maxmag 1 -2 -> -2
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| 48 | dqmxg017 maxmag 1 -1 -> 1
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| 49 | dqmxg018 maxmag 1 0 -> 1
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| 50 | dqmxg019 maxmag 1 1 -> 1
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| 51 | dqmxg020 maxmag 1 2 -> 2
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| 52 | dqmxg021 maxmag 2 -2 -> 2
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| 53 | dqmxg022 maxmag 2 -1 -> 2
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| 54 | dqmxg023 maxmag 2 0 -> 2
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| 55 | dqmxg025 maxmag 2 1 -> 2
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| 56 | dqmxg026 maxmag 2 2 -> 2
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| 57 |
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| 58 | -- extended zeros
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| 59 | dqmxg030 maxmag 0 0 -> 0
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| 60 | dqmxg031 maxmag 0 -0 -> 0
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| 61 | dqmxg032 maxmag 0 -0.0 -> 0
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| 62 | dqmxg033 maxmag 0 0.0 -> 0
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| 63 | dqmxg034 maxmag -0 0 -> 0 -- note: -0 = 0, but 0 chosen
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| 64 | dqmxg035 maxmag -0 -0 -> -0
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| 65 | dqmxg036 maxmag -0 -0.0 -> -0.0
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| 66 | dqmxg037 maxmag -0 0.0 -> 0.0
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| 67 | dqmxg038 maxmag 0.0 0 -> 0
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| 68 | dqmxg039 maxmag 0.0 -0 -> 0.0
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| 69 | dqmxg040 maxmag 0.0 -0.0 -> 0.0
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| 70 | dqmxg041 maxmag 0.0 0.0 -> 0.0
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| 71 | dqmxg042 maxmag -0.0 0 -> 0
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| 72 | dqmxg043 maxmag -0.0 -0 -> -0.0
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| 73 | dqmxg044 maxmag -0.0 -0.0 -> -0.0
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| 74 | dqmxg045 maxmag -0.0 0.0 -> 0.0
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| 75 |
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| 76 | dqmxg050 maxmag -0E1 0E1 -> 0E+1
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| 77 | dqmxg051 maxmag -0E2 0E2 -> 0E+2
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| 78 | dqmxg052 maxmag -0E2 0E1 -> 0E+1
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| 79 | dqmxg053 maxmag -0E1 0E2 -> 0E+2
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| 80 | dqmxg054 maxmag 0E1 -0E1 -> 0E+1
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| 81 | dqmxg055 maxmag 0E2 -0E2 -> 0E+2
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| 82 | dqmxg056 maxmag 0E2 -0E1 -> 0E+2
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| 83 | dqmxg057 maxmag 0E1 -0E2 -> 0E+1
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| 84 |
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| 85 | dqmxg058 maxmag 0E1 0E1 -> 0E+1
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| 86 | dqmxg059 maxmag 0E2 0E2 -> 0E+2
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| 87 | dqmxg060 maxmag 0E2 0E1 -> 0E+2
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| 88 | dqmxg061 maxmag 0E1 0E2 -> 0E+2
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| 89 | dqmxg062 maxmag -0E1 -0E1 -> -0E+1
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| 90 | dqmxg063 maxmag -0E2 -0E2 -> -0E+2
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| 91 | dqmxg064 maxmag -0E2 -0E1 -> -0E+1
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| 92 | dqmxg065 maxmag -0E1 -0E2 -> -0E+1
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| 93 |
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| 94 | -- Specials
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| 95 | dqmxg090 maxmag Inf -Inf -> Infinity
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| 96 | dqmxg091 maxmag Inf -1000 -> Infinity
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| 97 | dqmxg092 maxmag Inf -1 -> Infinity
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| 98 | dqmxg093 maxmag Inf -0 -> Infinity
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| 99 | dqmxg094 maxmag Inf 0 -> Infinity
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| 100 | dqmxg095 maxmag Inf 1 -> Infinity
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| 101 | dqmxg096 maxmag Inf 1000 -> Infinity
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| 102 | dqmxg097 maxmag Inf Inf -> Infinity
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| 103 | dqmxg098 maxmag -1000 Inf -> Infinity
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| 104 | dqmxg099 maxmag -Inf Inf -> Infinity
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| 105 | dqmxg100 maxmag -1 Inf -> Infinity
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| 106 | dqmxg101 maxmag -0 Inf -> Infinity
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| 107 | dqmxg102 maxmag 0 Inf -> Infinity
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| 108 | dqmxg103 maxmag 1 Inf -> Infinity
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| 109 | dqmxg104 maxmag 1000 Inf -> Infinity
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| 110 | dqmxg105 maxmag Inf Inf -> Infinity
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| 111 |
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| 112 | dqmxg120 maxmag -Inf -Inf -> -Infinity
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| 113 | dqmxg121 maxmag -Inf -1000 -> -Infinity
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| 114 | dqmxg122 maxmag -Inf -1 -> -Infinity
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| 115 | dqmxg123 maxmag -Inf -0 -> -Infinity
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| 116 | dqmxg124 maxmag -Inf 0 -> -Infinity
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| 117 | dqmxg125 maxmag -Inf 1 -> -Infinity
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| 118 | dqmxg126 maxmag -Inf 1000 -> -Infinity
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| 119 | dqmxg127 maxmag -Inf Inf -> Infinity
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| 120 | dqmxg128 maxmag -Inf -Inf -> -Infinity
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| 121 | dqmxg129 maxmag -1000 -Inf -> -Infinity
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| 122 | dqmxg130 maxmag -1 -Inf -> -Infinity
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| 123 | dqmxg131 maxmag -0 -Inf -> -Infinity
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| 124 | dqmxg132 maxmag 0 -Inf -> -Infinity
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| 125 | dqmxg133 maxmag 1 -Inf -> -Infinity
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| 126 | dqmxg134 maxmag 1000 -Inf -> -Infinity
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| 127 | dqmxg135 maxmag Inf -Inf -> Infinity
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| 128 |
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| 129 | -- 2004.08.02 754r chooses number over NaN in mixed cases
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| 130 | dqmxg141 maxmag NaN -Inf -> -Infinity
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| 131 | dqmxg142 maxmag NaN -1000 -> -1000
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| 132 | dqmxg143 maxmag NaN -1 -> -1
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| 133 | dqmxg144 maxmag NaN -0 -> -0
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| 134 | dqmxg145 maxmag NaN 0 -> 0
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| 135 | dqmxg146 maxmag NaN 1 -> 1
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| 136 | dqmxg147 maxmag NaN 1000 -> 1000
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| 137 | dqmxg148 maxmag NaN Inf -> Infinity
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| 138 | dqmxg149 maxmag NaN NaN -> NaN
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| 139 | dqmxg150 maxmag -Inf NaN -> -Infinity
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| 140 | dqmxg151 maxmag -1000 NaN -> -1000
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| 141 | dqmxg152 maxmag -1 NaN -> -1
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| 142 | dqmxg153 maxmag -0 NaN -> -0
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| 143 | dqmxg154 maxmag 0 NaN -> 0
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| 144 | dqmxg155 maxmag 1 NaN -> 1
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| 145 | dqmxg156 maxmag 1000 NaN -> 1000
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| 146 | dqmxg157 maxmag Inf NaN -> Infinity
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| 147 |
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| 148 | dqmxg161 maxmag sNaN -Inf -> NaN Invalid_operation
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| 149 | dqmxg162 maxmag sNaN -1000 -> NaN Invalid_operation
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| 150 | dqmxg163 maxmag sNaN -1 -> NaN Invalid_operation
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| 151 | dqmxg164 maxmag sNaN -0 -> NaN Invalid_operation
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| 152 | dqmxg165 maxmag sNaN 0 -> NaN Invalid_operation
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| 153 | dqmxg166 maxmag sNaN 1 -> NaN Invalid_operation
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| 154 | dqmxg167 maxmag sNaN 1000 -> NaN Invalid_operation
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| 155 | dqmxg168 maxmag sNaN NaN -> NaN Invalid_operation
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| 156 | dqmxg169 maxmag sNaN sNaN -> NaN Invalid_operation
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| 157 | dqmxg170 maxmag NaN sNaN -> NaN Invalid_operation
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| 158 | dqmxg171 maxmag -Inf sNaN -> NaN Invalid_operation
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| 159 | dqmxg172 maxmag -1000 sNaN -> NaN Invalid_operation
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| 160 | dqmxg173 maxmag -1 sNaN -> NaN Invalid_operation
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| 161 | dqmxg174 maxmag -0 sNaN -> NaN Invalid_operation
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| 162 | dqmxg175 maxmag 0 sNaN -> NaN Invalid_operation
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| 163 | dqmxg176 maxmag 1 sNaN -> NaN Invalid_operation
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| 164 | dqmxg177 maxmag 1000 sNaN -> NaN Invalid_operation
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| 165 | dqmxg178 maxmag Inf sNaN -> NaN Invalid_operation
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| 166 | dqmxg179 maxmag NaN sNaN -> NaN Invalid_operation
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| 167 |
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| 168 | -- propagating NaNs
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| 169 | dqmxg181 maxmag NaN9 -Inf -> -Infinity
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| 170 | dqmxg182 maxmag NaN8 9 -> 9
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| 171 | dqmxg183 maxmag -NaN7 Inf -> Infinity
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| 172 |
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| 173 | dqmxg184 maxmag -NaN1 NaN11 -> -NaN1
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| 174 | dqmxg185 maxmag NaN2 NaN12 -> NaN2
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| 175 | dqmxg186 maxmag -NaN13 -NaN7 -> -NaN13
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| 176 | dqmxg187 maxmag NaN14 -NaN5 -> NaN14
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| 177 |
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| 178 | dqmxg188 maxmag -Inf NaN4 -> -Infinity
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| 179 | dqmxg189 maxmag -9 -NaN3 -> -9
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| 180 | dqmxg190 maxmag Inf NaN2 -> Infinity
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| 181 |
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| 182 | dqmxg191 maxmag sNaN99 -Inf -> NaN99 Invalid_operation
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| 183 | dqmxg192 maxmag sNaN98 -1 -> NaN98 Invalid_operation
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| 184 | dqmxg193 maxmag -sNaN97 NaN -> -NaN97 Invalid_operation
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| 185 | dqmxg194 maxmag sNaN96 sNaN94 -> NaN96 Invalid_operation
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| 186 | dqmxg195 maxmag NaN95 sNaN93 -> NaN93 Invalid_operation
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| 187 | dqmxg196 maxmag -Inf sNaN92 -> NaN92 Invalid_operation
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| 188 | dqmxg197 maxmag 0 sNaN91 -> NaN91 Invalid_operation
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| 189 | dqmxg198 maxmag Inf -sNaN90 -> -NaN90 Invalid_operation
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| 190 | dqmxg199 maxmag NaN sNaN89 -> NaN89 Invalid_operation
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| 191 |
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| 192 | -- old rounding checks
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| 193 | dqmxg221 maxmag 12345678000 1 -> 12345678000
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| 194 | dqmxg222 maxmag 1 12345678000 -> 12345678000
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| 195 | dqmxg223 maxmag 1234567800 1 -> 1234567800
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| 196 | dqmxg224 maxmag 1 1234567800 -> 1234567800
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| 197 | dqmxg225 maxmag 1234567890 1 -> 1234567890
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| 198 | dqmxg226 maxmag 1 1234567890 -> 1234567890
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| 199 | dqmxg227 maxmag 1234567891 1 -> 1234567891
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| 200 | dqmxg228 maxmag 1 1234567891 -> 1234567891
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| 201 | dqmxg229 maxmag 12345678901 1 -> 12345678901
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| 202 | dqmxg230 maxmag 1 12345678901 -> 12345678901
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| 203 | dqmxg231 maxmag 1234567896 1 -> 1234567896
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| 204 | dqmxg232 maxmag 1 1234567896 -> 1234567896
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| 205 | dqmxg233 maxmag -1234567891 1 -> -1234567891
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| 206 | dqmxg234 maxmag 1 -1234567891 -> -1234567891
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| 207 | dqmxg235 maxmag -12345678901 1 -> -12345678901
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| 208 | dqmxg236 maxmag 1 -12345678901 -> -12345678901
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| 209 | dqmxg237 maxmag -1234567896 1 -> -1234567896
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| 210 | dqmxg238 maxmag 1 -1234567896 -> -1234567896
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| 211 |
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| 212 | -- from examples
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| 213 | dqmxg280 maxmag '3' '2' -> '3'
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| 214 | dqmxg281 maxmag '-10' '3' -> '-10'
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| 215 | dqmxg282 maxmag '1.0' '1' -> '1'
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| 216 | dqmxg283 maxmag '1' '1.0' -> '1'
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| 217 | dqmxg284 maxmag '7' 'NaN' -> '7'
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| 218 |
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| 219 | -- expanded list from min/max 754r purple prose
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| 220 | -- [explicit tests for exponent ordering]
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| 221 | dqmxg401 maxmag Inf 1.1 -> Infinity
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| 222 | dqmxg402 maxmag 1.1 1 -> 1.1
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| 223 | dqmxg403 maxmag 1 1.0 -> 1
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| 224 | dqmxg404 maxmag 1.0 0.1 -> 1.0
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| 225 | dqmxg405 maxmag 0.1 0.10 -> 0.1
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| 226 | dqmxg406 maxmag 0.10 0.100 -> 0.10
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| 227 | dqmxg407 maxmag 0.10 0 -> 0.10
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| 228 | dqmxg408 maxmag 0 0.0 -> 0
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| 229 | dqmxg409 maxmag 0.0 -0 -> 0.0
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| 230 | dqmxg410 maxmag 0.0 -0.0 -> 0.0
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| 231 | dqmxg411 maxmag 0.00 -0.0 -> 0.00
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| 232 | dqmxg412 maxmag 0.0 -0.00 -> 0.0
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| 233 | dqmxg413 maxmag 0 -0.0 -> 0
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| 234 | dqmxg414 maxmag 0 -0 -> 0
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| 235 | dqmxg415 maxmag -0.0 -0 -> -0.0
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| 236 | dqmxg416 maxmag -0 -0.100 -> -0.100
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| 237 | dqmxg417 maxmag -0.100 -0.10 -> -0.100
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| 238 | dqmxg418 maxmag -0.10 -0.1 -> -0.10
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| 239 | dqmxg419 maxmag -0.1 -1.0 -> -1.0
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| 240 | dqmxg420 maxmag -1.0 -1 -> -1.0
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| 241 | dqmxg421 maxmag -1 -1.1 -> -1.1
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| 242 | dqmxg423 maxmag -1.1 -Inf -> -Infinity
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| 243 | -- same with operands reversed
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| 244 | dqmxg431 maxmag 1.1 Inf -> Infinity
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| 245 | dqmxg432 maxmag 1 1.1 -> 1.1
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| 246 | dqmxg433 maxmag 1.0 1 -> 1
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| 247 | dqmxg434 maxmag 0.1 1.0 -> 1.0
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| 248 | dqmxg435 maxmag 0.10 0.1 -> 0.1
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| 249 | dqmxg436 maxmag 0.100 0.10 -> 0.10
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| 250 | dqmxg437 maxmag 0 0.10 -> 0.10
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| 251 | dqmxg438 maxmag 0.0 0 -> 0
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| 252 | dqmxg439 maxmag -0 0.0 -> 0.0
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| 253 | dqmxg440 maxmag -0.0 0.0 -> 0.0
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| 254 | dqmxg441 maxmag -0.0 0.00 -> 0.00
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| 255 | dqmxg442 maxmag -0.00 0.0 -> 0.0
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| 256 | dqmxg443 maxmag -0.0 0 -> 0
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| 257 | dqmxg444 maxmag -0 0 -> 0
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| 258 | dqmxg445 maxmag -0 -0.0 -> -0.0
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| 259 | dqmxg446 maxmag -0.100 -0 -> -0.100
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| 260 | dqmxg447 maxmag -0.10 -0.100 -> -0.100
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| 261 | dqmxg448 maxmag -0.1 -0.10 -> -0.10
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| 262 | dqmxg449 maxmag -1.0 -0.1 -> -1.0
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| 263 | dqmxg450 maxmag -1 -1.0 -> -1.0
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| 264 | dqmxg451 maxmag -1.1 -1 -> -1.1
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| 265 | dqmxg453 maxmag -Inf -1.1 -> -Infinity
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| 266 | -- largies
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| 267 | dqmxg460 maxmag 1000 1E+3 -> 1E+3
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| 268 | dqmxg461 maxmag 1E+3 1000 -> 1E+3
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| 269 | dqmxg462 maxmag 1000 -1E+3 -> 1000
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| 270 | dqmxg463 maxmag 1E+3 -1000 -> 1E+3
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| 271 | dqmxg464 maxmag -1000 1E+3 -> 1E+3
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| 272 | dqmxg465 maxmag -1E+3 1000 -> 1000
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| 273 | dqmxg466 maxmag -1000 -1E+3 -> -1000
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| 274 | dqmxg467 maxmag -1E+3 -1000 -> -1000
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| 275 |
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| 276 | -- subnormals
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| 277 | dqmxg510 maxmag 1.00E-6143 0 -> 1.00E-6143
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| 278 | dqmxg511 maxmag 0.1E-6143 0 -> 1E-6144 Subnormal
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| 279 | dqmxg512 maxmag 0.10E-6143 0 -> 1.0E-6144 Subnormal
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| 280 | dqmxg513 maxmag 0.100E-6143 0 -> 1.00E-6144 Subnormal
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| 281 | dqmxg514 maxmag 0.01E-6143 0 -> 1E-6145 Subnormal
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| 282 | dqmxg515 maxmag 0.999E-6143 0 -> 9.99E-6144 Subnormal
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| 283 | dqmxg516 maxmag 0.099E-6143 0 -> 9.9E-6145 Subnormal
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| 284 | dqmxg517 maxmag 0.009E-6143 0 -> 9E-6146 Subnormal
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| 285 | dqmxg518 maxmag 0.001E-6143 0 -> 1E-6146 Subnormal
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| 286 | dqmxg519 maxmag 0.0009E-6143 0 -> 9E-6147 Subnormal
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| 287 | dqmxg520 maxmag 0.0001E-6143 0 -> 1E-6147 Subnormal
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| 288 |
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| 289 | dqmxg530 maxmag -1.00E-6143 0 -> -1.00E-6143
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| 290 | dqmxg531 maxmag -0.1E-6143 0 -> -1E-6144 Subnormal
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| 291 | dqmxg532 maxmag -0.10E-6143 0 -> -1.0E-6144 Subnormal
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| 292 | dqmxg533 maxmag -0.100E-6143 0 -> -1.00E-6144 Subnormal
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| 293 | dqmxg534 maxmag -0.01E-6143 0 -> -1E-6145 Subnormal
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| 294 | dqmxg535 maxmag -0.999E-6143 0 -> -9.99E-6144 Subnormal
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| 295 | dqmxg536 maxmag -0.099E-6143 0 -> -9.9E-6145 Subnormal
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| 296 | dqmxg537 maxmag -0.009E-6143 0 -> -9E-6146 Subnormal
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| 297 | dqmxg538 maxmag -0.001E-6143 0 -> -1E-6146 Subnormal
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| 298 | dqmxg539 maxmag -0.0009E-6143 0 -> -9E-6147 Subnormal
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| 299 | dqmxg540 maxmag -0.0001E-6143 0 -> -1E-6147 Subnormal
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| 300 |
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| 301 | -- Null tests
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| 302 | dqmxg900 maxmag 10 # -> NaN Invalid_operation
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| 303 | dqmxg901 maxmag # 10 -> NaN Invalid_operation
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| 304 |
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