| Georg Brandl | faa9ad2 | 2011-03-05 15:06:13 +0100 | [diff] [blame] | 1 | ------------------------------------------------------------------------ |
| 2 | -- ddNextPlus.decTest -- decDouble next that is greater [754r nextup] -- |
| 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- |
| 4 | ------------------------------------------------------------------------ |
| 5 | -- Please see the document "General Decimal Arithmetic Testcases" -- |
| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of -- |
| 7 | -- these testcases. -- |
| 8 | -- -- |
| 9 | -- These testcases are experimental ('beta' versions), and they -- |
| 10 | -- may contain errors. They are offered on an as-is basis. In -- |
| 11 | -- particular, achieving the same results as the tests here is not -- |
| 12 | -- a guarantee that an implementation complies with any Standard -- |
| 13 | -- or specification. The tests are not exhaustive. -- |
| 14 | -- -- |
| 15 | -- Please send comments, suggestions, and corrections to the author: -- |
| 16 | -- Mike Cowlishaw, IBM Fellow -- |
| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- |
| 18 | -- mfc@uk.ibm.com -- |
| 19 | ------------------------------------------------------------------------ |
| 20 | version: 2.59 |
| 21 | |
| 22 | -- All operands and results are decDoubles. |
| 23 | precision: 16 |
| 24 | maxExponent: 384 |
| 25 | minExponent: -383 |
| 26 | extended: 1 |
| 27 | clamp: 1 |
| 28 | rounding: half_even |
| 29 | |
| 30 | ddnextp001 nextplus 0.9999999999999995 -> 0.9999999999999996 |
| 31 | ddnextp002 nextplus 0.9999999999999996 -> 0.9999999999999997 |
| 32 | ddnextp003 nextplus 0.9999999999999997 -> 0.9999999999999998 |
| 33 | ddnextp004 nextplus 0.9999999999999998 -> 0.9999999999999999 |
| 34 | ddnextp005 nextplus 0.9999999999999999 -> 1.000000000000000 |
| 35 | ddnextp006 nextplus 1.000000000000000 -> 1.000000000000001 |
| 36 | ddnextp007 nextplus 1.0 -> 1.000000000000001 |
| 37 | ddnextp008 nextplus 1 -> 1.000000000000001 |
| 38 | ddnextp009 nextplus 1.000000000000001 -> 1.000000000000002 |
| 39 | ddnextp010 nextplus 1.000000000000002 -> 1.000000000000003 |
| 40 | ddnextp011 nextplus 1.000000000000003 -> 1.000000000000004 |
| 41 | ddnextp012 nextplus 1.000000000000004 -> 1.000000000000005 |
| 42 | ddnextp013 nextplus 1.000000000000005 -> 1.000000000000006 |
| 43 | ddnextp014 nextplus 1.000000000000006 -> 1.000000000000007 |
| 44 | ddnextp015 nextplus 1.000000000000007 -> 1.000000000000008 |
| 45 | ddnextp016 nextplus 1.000000000000008 -> 1.000000000000009 |
| 46 | ddnextp017 nextplus 1.000000000000009 -> 1.000000000000010 |
| 47 | ddnextp018 nextplus 1.000000000000010 -> 1.000000000000011 |
| 48 | ddnextp019 nextplus 1.000000000000011 -> 1.000000000000012 |
| 49 | |
| 50 | ddnextp021 nextplus -0.9999999999999995 -> -0.9999999999999994 |
| 51 | ddnextp022 nextplus -0.9999999999999996 -> -0.9999999999999995 |
| 52 | ddnextp023 nextplus -0.9999999999999997 -> -0.9999999999999996 |
| 53 | ddnextp024 nextplus -0.9999999999999998 -> -0.9999999999999997 |
| 54 | ddnextp025 nextplus -0.9999999999999999 -> -0.9999999999999998 |
| 55 | ddnextp026 nextplus -1.000000000000000 -> -0.9999999999999999 |
| 56 | ddnextp027 nextplus -1.0 -> -0.9999999999999999 |
| 57 | ddnextp028 nextplus -1 -> -0.9999999999999999 |
| 58 | ddnextp029 nextplus -1.000000000000001 -> -1.000000000000000 |
| 59 | ddnextp030 nextplus -1.000000000000002 -> -1.000000000000001 |
| 60 | ddnextp031 nextplus -1.000000000000003 -> -1.000000000000002 |
| 61 | ddnextp032 nextplus -1.000000000000004 -> -1.000000000000003 |
| 62 | ddnextp033 nextplus -1.000000000000005 -> -1.000000000000004 |
| 63 | ddnextp034 nextplus -1.000000000000006 -> -1.000000000000005 |
| 64 | ddnextp035 nextplus -1.000000000000007 -> -1.000000000000006 |
| 65 | ddnextp036 nextplus -1.000000000000008 -> -1.000000000000007 |
| 66 | ddnextp037 nextplus -1.000000000000009 -> -1.000000000000008 |
| 67 | ddnextp038 nextplus -1.000000000000010 -> -1.000000000000009 |
| 68 | ddnextp039 nextplus -1.000000000000011 -> -1.000000000000010 |
| 69 | ddnextp040 nextplus -1.000000000000012 -> -1.000000000000011 |
| 70 | |
| 71 | -- Zeros |
| 72 | ddnextp100 nextplus 0 -> 1E-398 |
| 73 | ddnextp101 nextplus 0.00 -> 1E-398 |
| 74 | ddnextp102 nextplus 0E-300 -> 1E-398 |
| 75 | ddnextp103 nextplus 0E+300 -> 1E-398 |
| 76 | ddnextp104 nextplus 0E+30000 -> 1E-398 |
| 77 | ddnextp105 nextplus -0 -> 1E-398 |
| 78 | ddnextp106 nextplus -0.00 -> 1E-398 |
| 79 | ddnextp107 nextplus -0E-300 -> 1E-398 |
| 80 | ddnextp108 nextplus -0E+300 -> 1E-398 |
| 81 | ddnextp109 nextplus -0E+30000 -> 1E-398 |
| 82 | |
| 83 | -- specials |
| 84 | ddnextp150 nextplus Inf -> Infinity |
| 85 | ddnextp151 nextplus -Inf -> -9.999999999999999E+384 |
| 86 | ddnextp152 nextplus NaN -> NaN |
| 87 | ddnextp153 nextplus sNaN -> NaN Invalid_operation |
| 88 | ddnextp154 nextplus NaN77 -> NaN77 |
| 89 | ddnextp155 nextplus sNaN88 -> NaN88 Invalid_operation |
| 90 | ddnextp156 nextplus -NaN -> -NaN |
| 91 | ddnextp157 nextplus -sNaN -> -NaN Invalid_operation |
| 92 | ddnextp158 nextplus -NaN77 -> -NaN77 |
| 93 | ddnextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation |
| 94 | |
| 95 | -- Nmax, Nmin, Ntiny, subnormals |
| 96 | ddnextp170 nextplus -9.999999999999999E+384 -> -9.999999999999998E+384 |
| 97 | ddnextp171 nextplus -9.999999999999998E+384 -> -9.999999999999997E+384 |
| 98 | ddnextp172 nextplus -1E-383 -> -9.99999999999999E-384 |
| 99 | ddnextp173 nextplus -1.000000000000000E-383 -> -9.99999999999999E-384 |
| 100 | ddnextp174 nextplus -9E-398 -> -8E-398 |
| 101 | ddnextp175 nextplus -9.9E-397 -> -9.8E-397 |
| 102 | ddnextp176 nextplus -9.99999999999E-387 -> -9.99999999998E-387 |
| 103 | ddnextp177 nextplus -9.99999999999999E-384 -> -9.99999999999998E-384 |
| 104 | ddnextp178 nextplus -9.99999999999998E-384 -> -9.99999999999997E-384 |
| 105 | ddnextp179 nextplus -9.99999999999997E-384 -> -9.99999999999996E-384 |
| 106 | ddnextp180 nextplus -0E-398 -> 1E-398 |
| 107 | ddnextp181 nextplus -1E-398 -> -0E-398 |
| 108 | ddnextp182 nextplus -2E-398 -> -1E-398 |
| 109 | |
| 110 | ddnextp183 nextplus 0E-398 -> 1E-398 |
| 111 | ddnextp184 nextplus 1E-398 -> 2E-398 |
| 112 | ddnextp185 nextplus 2E-398 -> 3E-398 |
| 113 | ddnextp186 nextplus 10E-398 -> 1.1E-397 |
| 114 | ddnextp187 nextplus 100E-398 -> 1.01E-396 |
| 115 | ddnextp188 nextplus 100000E-398 -> 1.00001E-393 |
| 116 | ddnextp189 nextplus 1.00000000000E-383 -> 1.000000000000001E-383 |
| 117 | ddnextp190 nextplus 1.000000000000000E-383 -> 1.000000000000001E-383 |
| 118 | ddnextp191 nextplus 1E-383 -> 1.000000000000001E-383 |
| 119 | ddnextp192 nextplus 9.999999999999998E+384 -> 9.999999999999999E+384 |
| 120 | ddnextp193 nextplus 9.999999999999999E+384 -> Infinity |
| 121 | |
| 122 | -- Null tests |
| 123 | ddnextp900 nextplus # -> NaN Invalid_operation |
| 124 | |