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1 ------------------------------------------------------------------------ |
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2 -- ddNextPlus.decTest -- decDouble next that is greater [754r nextup] -- |
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3 -- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. -- |
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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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20 version: 2.57 |
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21 |
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22 -- All operands and results are decDoubles. |
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23 precision: 16 |
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24 maxExponent: 384 |
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25 minExponent: -383 |
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26 extended: 1 |
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27 clamp: 1 |
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28 rounding: half_even |
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29 |
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30 ddnextp001 nextplus 0.9999999999999995 -> 0.9999999999999996 |
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31 ddnextp002 nextplus 0.9999999999999996 -> 0.9999999999999997 |
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32 ddnextp003 nextplus 0.9999999999999997 -> 0.9999999999999998 |
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33 ddnextp004 nextplus 0.9999999999999998 -> 0.9999999999999999 |
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34 ddnextp005 nextplus 0.9999999999999999 -> 1.000000000000000 |
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35 ddnextp006 nextplus 1.000000000000000 -> 1.000000000000001 |
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36 ddnextp007 nextplus 1.0 -> 1.000000000000001 |
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37 ddnextp008 nextplus 1 -> 1.000000000000001 |
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38 ddnextp009 nextplus 1.000000000000001 -> 1.000000000000002 |
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39 ddnextp010 nextplus 1.000000000000002 -> 1.000000000000003 |
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40 ddnextp011 nextplus 1.000000000000003 -> 1.000000000000004 |
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41 ddnextp012 nextplus 1.000000000000004 -> 1.000000000000005 |
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42 ddnextp013 nextplus 1.000000000000005 -> 1.000000000000006 |
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43 ddnextp014 nextplus 1.000000000000006 -> 1.000000000000007 |
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44 ddnextp015 nextplus 1.000000000000007 -> 1.000000000000008 |
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45 ddnextp016 nextplus 1.000000000000008 -> 1.000000000000009 |
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46 ddnextp017 nextplus 1.000000000000009 -> 1.000000000000010 |
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47 ddnextp018 nextplus 1.000000000000010 -> 1.000000000000011 |
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48 ddnextp019 nextplus 1.000000000000011 -> 1.000000000000012 |
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49 |
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50 ddnextp021 nextplus -0.9999999999999995 -> -0.9999999999999994 |
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51 ddnextp022 nextplus -0.9999999999999996 -> -0.9999999999999995 |
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52 ddnextp023 nextplus -0.9999999999999997 -> -0.9999999999999996 |
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53 ddnextp024 nextplus -0.9999999999999998 -> -0.9999999999999997 |
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54 ddnextp025 nextplus -0.9999999999999999 -> -0.9999999999999998 |
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55 ddnextp026 nextplus -1.000000000000000 -> -0.9999999999999999 |
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56 ddnextp027 nextplus -1.0 -> -0.9999999999999999 |
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57 ddnextp028 nextplus -1 -> -0.9999999999999999 |
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58 ddnextp029 nextplus -1.000000000000001 -> -1.000000000000000 |
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59 ddnextp030 nextplus -1.000000000000002 -> -1.000000000000001 |
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60 ddnextp031 nextplus -1.000000000000003 -> -1.000000000000002 |
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61 ddnextp032 nextplus -1.000000000000004 -> -1.000000000000003 |
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62 ddnextp033 nextplus -1.000000000000005 -> -1.000000000000004 |
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63 ddnextp034 nextplus -1.000000000000006 -> -1.000000000000005 |
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64 ddnextp035 nextplus -1.000000000000007 -> -1.000000000000006 |
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65 ddnextp036 nextplus -1.000000000000008 -> -1.000000000000007 |
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66 ddnextp037 nextplus -1.000000000000009 -> -1.000000000000008 |
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67 ddnextp038 nextplus -1.000000000000010 -> -1.000000000000009 |
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68 ddnextp039 nextplus -1.000000000000011 -> -1.000000000000010 |
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69 ddnextp040 nextplus -1.000000000000012 -> -1.000000000000011 |
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70 |
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71 -- Zeros |
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72 ddnextp100 nextplus 0 -> 1E-398 |
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73 ddnextp101 nextplus 0.00 -> 1E-398 |
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74 ddnextp102 nextplus 0E-300 -> 1E-398 |
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75 ddnextp103 nextplus 0E+300 -> 1E-398 |
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76 ddnextp104 nextplus 0E+30000 -> 1E-398 |
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77 ddnextp105 nextplus -0 -> 1E-398 |
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78 ddnextp106 nextplus -0.00 -> 1E-398 |
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79 ddnextp107 nextplus -0E-300 -> 1E-398 |
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80 ddnextp108 nextplus -0E+300 -> 1E-398 |
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81 ddnextp109 nextplus -0E+30000 -> 1E-398 |
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82 |
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83 -- specials |
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84 ddnextp150 nextplus Inf -> Infinity |
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85 ddnextp151 nextplus -Inf -> -9.999999999999999E+384 |
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86 ddnextp152 nextplus NaN -> NaN |
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87 ddnextp153 nextplus sNaN -> NaN Invalid_operation |
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88 ddnextp154 nextplus NaN77 -> NaN77 |
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89 ddnextp155 nextplus sNaN88 -> NaN88 Invalid_operation |
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90 ddnextp156 nextplus -NaN -> -NaN |
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91 ddnextp157 nextplus -sNaN -> -NaN Invalid_operation |
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92 ddnextp158 nextplus -NaN77 -> -NaN77 |
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93 ddnextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation |
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94 |
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95 -- Nmax, Nmin, Ntiny, subnormals |
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96 ddnextp170 nextplus -9.999999999999999E+384 -> -9.999999999999998E+384 |
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97 ddnextp171 nextplus -9.999999999999998E+384 -> -9.999999999999997E+384 |
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98 ddnextp172 nextplus -1E-383 -> -9.99999999999999E-384 |
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99 ddnextp173 nextplus -1.000000000000000E-383 -> -9.99999999999999E-384 |
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100 ddnextp174 nextplus -9E-398 -> -8E-398 |
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101 ddnextp175 nextplus -9.9E-397 -> -9.8E-397 |
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102 ddnextp176 nextplus -9.99999999999E-387 -> -9.99999999998E-387 |
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103 ddnextp177 nextplus -9.99999999999999E-384 -> -9.99999999999998E-384 |
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104 ddnextp178 nextplus -9.99999999999998E-384 -> -9.99999999999997E-384 |
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105 ddnextp179 nextplus -9.99999999999997E-384 -> -9.99999999999996E-384 |
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106 ddnextp180 nextplus -0E-398 -> 1E-398 |
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107 ddnextp181 nextplus -1E-398 -> -0E-398 |
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108 ddnextp182 nextplus -2E-398 -> -1E-398 |
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109 |
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110 ddnextp183 nextplus 0E-398 -> 1E-398 |
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111 ddnextp184 nextplus 1E-398 -> 2E-398 |
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112 ddnextp185 nextplus 2E-398 -> 3E-398 |
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113 ddnextp186 nextplus 10E-398 -> 1.1E-397 |
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114 ddnextp187 nextplus 100E-398 -> 1.01E-396 |
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115 ddnextp188 nextplus 100000E-398 -> 1.00001E-393 |
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116 ddnextp189 nextplus 1.00000000000E-383 -> 1.000000000000001E-383 |
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117 ddnextp190 nextplus 1.000000000000000E-383 -> 1.000000000000001E-383 |
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118 ddnextp191 nextplus 1E-383 -> 1.000000000000001E-383 |
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119 ddnextp192 nextplus 9.999999999999998E+384 -> 9.999999999999999E+384 |
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120 ddnextp193 nextplus 9.999999999999999E+384 -> Infinity |
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121 |
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122 -- Null tests |
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123 ddnextp900 nextplus # -> NaN Invalid_operation |
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124 |