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1 | ------------------------------------------------------------------------\r |
| 2 | -- dqAbs.decTest -- decQuad absolute value, heeding sNaN --\r |
| 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --\r |
| 4 | ------------------------------------------------------------------------\r |
| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --\r |
| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --\r |
| 7 | -- these testcases. --\r |
| 8 | -- --\r |
| 9 | -- These testcases are experimental ('beta' versions), and they --\r |
| 10 | -- may contain errors. They are offered on an as-is basis. In --\r |
| 11 | -- particular, achieving the same results as the tests here is not --\r |
| 12 | -- a guarantee that an implementation complies with any Standard --\r |
| 13 | -- or specification. The tests are not exhaustive. --\r |
| 14 | -- --\r |
| 15 | -- Please send comments, suggestions, and corrections to the author: --\r |
| 16 | -- Mike Cowlishaw, IBM Fellow --\r |
| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --\r |
| 18 | -- mfc@uk.ibm.com --\r |
| 19 | ------------------------------------------------------------------------\r |
| 20 | version: 2.59\r |
| 21 | \r |
| 22 | extended: 1\r |
| 23 | clamp: 1\r |
| 24 | precision: 34\r |
| 25 | maxExponent: 6144\r |
| 26 | minExponent: -6143\r |
| 27 | rounding: half_even\r |
| 28 | \r |
| 29 | dqabs001 abs '1' -> '1'\r |
| 30 | dqabs002 abs '-1' -> '1'\r |
| 31 | dqabs003 abs '1.00' -> '1.00'\r |
| 32 | dqabs004 abs '-1.00' -> '1.00'\r |
| 33 | dqabs005 abs '0' -> '0'\r |
| 34 | dqabs006 abs '0.00' -> '0.00'\r |
| 35 | dqabs007 abs '00.0' -> '0.0'\r |
| 36 | dqabs008 abs '00.00' -> '0.00'\r |
| 37 | dqabs009 abs '00' -> '0'\r |
| 38 | \r |
| 39 | dqabs010 abs '-2' -> '2'\r |
| 40 | dqabs011 abs '2' -> '2'\r |
| 41 | dqabs012 abs '-2.00' -> '2.00'\r |
| 42 | dqabs013 abs '2.00' -> '2.00'\r |
| 43 | dqabs014 abs '-0' -> '0'\r |
| 44 | dqabs015 abs '-0.00' -> '0.00'\r |
| 45 | dqabs016 abs '-00.0' -> '0.0'\r |
| 46 | dqabs017 abs '-00.00' -> '0.00'\r |
| 47 | dqabs018 abs '-00' -> '0'\r |
| 48 | \r |
| 49 | dqabs020 abs '-2000000' -> '2000000'\r |
| 50 | dqabs021 abs '2000000' -> '2000000'\r |
| 51 | \r |
| 52 | dqabs030 abs '+0.1' -> '0.1'\r |
| 53 | dqabs031 abs '-0.1' -> '0.1'\r |
| 54 | dqabs032 abs '+0.01' -> '0.01'\r |
| 55 | dqabs033 abs '-0.01' -> '0.01'\r |
| 56 | dqabs034 abs '+0.001' -> '0.001'\r |
| 57 | dqabs035 abs '-0.001' -> '0.001'\r |
| 58 | dqabs036 abs '+0.000001' -> '0.000001'\r |
| 59 | dqabs037 abs '-0.000001' -> '0.000001'\r |
| 60 | dqabs038 abs '+0.000000000001' -> '1E-12'\r |
| 61 | dqabs039 abs '-0.000000000001' -> '1E-12'\r |
| 62 | \r |
| 63 | -- examples from decArith\r |
| 64 | dqabs040 abs '2.1' -> '2.1'\r |
| 65 | dqabs041 abs '-100' -> '100'\r |
| 66 | dqabs042 abs '101.5' -> '101.5'\r |
| 67 | dqabs043 abs '-101.5' -> '101.5'\r |
| 68 | \r |
| 69 | -- more fixed, potential LHS swaps/overlays if done by subtract 0\r |
| 70 | dqabs060 abs '-56267E-10' -> '0.0000056267'\r |
| 71 | dqabs061 abs '-56267E-5' -> '0.56267'\r |
| 72 | dqabs062 abs '-56267E-2' -> '562.67'\r |
| 73 | dqabs063 abs '-56267E-1' -> '5626.7'\r |
| 74 | dqabs065 abs '-56267E-0' -> '56267'\r |
| 75 | \r |
| 76 | -- subnormals and underflow\r |
| 77 | \r |
| 78 | -- long operand tests\r |
| 79 | dqabs321 abs 1234567890123456 -> 1234567890123456\r |
| 80 | dqabs322 abs 12345678000 -> 12345678000\r |
| 81 | dqabs323 abs 1234567800 -> 1234567800\r |
| 82 | dqabs324 abs 1234567890 -> 1234567890\r |
| 83 | dqabs325 abs 1234567891 -> 1234567891\r |
| 84 | dqabs326 abs 12345678901 -> 12345678901\r |
| 85 | dqabs327 abs 1234567896 -> 1234567896\r |
| 86 | \r |
| 87 | -- zeros\r |
| 88 | dqabs111 abs 0 -> 0\r |
| 89 | dqabs112 abs -0 -> 0\r |
| 90 | dqabs113 abs 0E+6 -> 0E+6\r |
| 91 | dqabs114 abs -0E+6 -> 0E+6\r |
| 92 | dqabs115 abs 0.0000 -> 0.0000\r |
| 93 | dqabs116 abs -0.0000 -> 0.0000\r |
| 94 | dqabs117 abs 0E-141 -> 0E-141\r |
| 95 | dqabs118 abs -0E-141 -> 0E-141\r |
| 96 | \r |
| 97 | -- full coefficients, alternating bits\r |
| 98 | dqabs121 abs 2682682682682682682682682682682682 -> 2682682682682682682682682682682682\r |
| 99 | dqabs122 abs -2682682682682682682682682682682682 -> 2682682682682682682682682682682682\r |
| 100 | dqabs123 abs 1341341341341341341341341341341341 -> 1341341341341341341341341341341341\r |
| 101 | dqabs124 abs -1341341341341341341341341341341341 -> 1341341341341341341341341341341341\r |
| 102 | \r |
| 103 | -- Nmax, Nmin, Ntiny\r |
| 104 | dqabs131 abs 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144\r |
| 105 | dqabs132 abs 1E-6143 -> 1E-6143\r |
| 106 | dqabs133 abs 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143\r |
| 107 | dqabs134 abs 1E-6176 -> 1E-6176 Subnormal\r |
| 108 | \r |
| 109 | dqabs135 abs -1E-6176 -> 1E-6176 Subnormal\r |
| 110 | dqabs136 abs -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143\r |
| 111 | dqabs137 abs -1E-6143 -> 1E-6143\r |
| 112 | dqabs138 abs -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144\r |
| 113 | \r |
| 114 | -- specials\r |
| 115 | dqabs520 abs 'Inf' -> 'Infinity'\r |
| 116 | dqabs521 abs '-Inf' -> 'Infinity'\r |
| 117 | dqabs522 abs NaN -> NaN\r |
| 118 | dqabs523 abs sNaN -> NaN Invalid_operation\r |
| 119 | dqabs524 abs NaN22 -> NaN22\r |
| 120 | dqabs525 abs sNaN33 -> NaN33 Invalid_operation\r |
| 121 | dqabs526 abs -NaN22 -> -NaN22\r |
| 122 | dqabs527 abs -sNaN33 -> -NaN33 Invalid_operation\r |
| 123 | \r |
| 124 | -- Null tests\r |
| 125 | dqabs900 abs # -> NaN Invalid_operation\r |
| 126 | \r |
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