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  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2013-11-25 09:44:27 UTC
  • Revision ID: package-import@ubuntu.com-20131125094427-lzxj8ap5w01lmo7f
Tags: upstream-3.4~b1
Import upstream version 3.4~b1

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Lib/test/decimaltestdata/dqNextMinus.decTest
 
1
------------------------------------------------------------------------
 
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-- dqNextMinus.decTest -- decQuad next that is less [754r nextdown]   --
 
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-- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
 
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------------------------------------------------------------------------
 
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-- Please see the document "General Decimal Arithmetic Testcases"     --
 
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-- at http://www2.hursley.ibm.com/decimal for the description of      --
 
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-- these testcases.                                                   --
 
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--                                                                    --
 
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-- 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                                                   --
 
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------------------------------------------------------------------------
 
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version: 2.59
 
21
 
 
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-- All operands and results are decQuads.
 
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extended:    1
 
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clamp:       1
 
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precision:   34
 
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maxExponent: 6144
 
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minExponent: -6143
 
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rounding:    half_even
 
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dqnextm001 nextminus  0.9999999999999999999999999999999995 ->   0.9999999999999999999999999999999994
 
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dqnextm002 nextminus  0.9999999999999999999999999999999996 ->   0.9999999999999999999999999999999995
 
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dqnextm003 nextminus  0.9999999999999999999999999999999997 ->   0.9999999999999999999999999999999996
 
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dqnextm004 nextminus  0.9999999999999999999999999999999998 ->   0.9999999999999999999999999999999997
 
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dqnextm005 nextminus  0.9999999999999999999999999999999999 ->   0.9999999999999999999999999999999998
 
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dqnextm006 nextminus  1.000000000000000000000000000000000  ->   0.9999999999999999999999999999999999
 
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dqnextm007 nextminus  1.0         ->   0.9999999999999999999999999999999999
 
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dqnextm008 nextminus  1           ->   0.9999999999999999999999999999999999
 
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dqnextm009 nextminus  1.000000000000000000000000000000001  ->   1.000000000000000000000000000000000
 
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dqnextm010 nextminus  1.000000000000000000000000000000002  ->   1.000000000000000000000000000000001
 
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dqnextm011 nextminus  1.000000000000000000000000000000003  ->   1.000000000000000000000000000000002
 
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dqnextm012 nextminus  1.000000000000000000000000000000004  ->   1.000000000000000000000000000000003
 
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dqnextm013 nextminus  1.000000000000000000000000000000005  ->   1.000000000000000000000000000000004
 
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dqnextm014 nextminus  1.000000000000000000000000000000006  ->   1.000000000000000000000000000000005
 
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dqnextm015 nextminus  1.000000000000000000000000000000007  ->   1.000000000000000000000000000000006
 
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dqnextm016 nextminus  1.000000000000000000000000000000008  ->   1.000000000000000000000000000000007
 
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dqnextm017 nextminus  1.000000000000000000000000000000009  ->   1.000000000000000000000000000000008
 
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dqnextm018 nextminus  1.000000000000000000000000000000010  ->   1.000000000000000000000000000000009
 
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dqnextm019 nextminus  1.000000000000000000000000000000011  ->   1.000000000000000000000000000000010
 
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dqnextm020 nextminus  1.000000000000000000000000000000012  ->   1.000000000000000000000000000000011
 
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dqnextm021 nextminus -0.9999999999999999999999999999999995 ->  -0.9999999999999999999999999999999996
 
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dqnextm022 nextminus -0.9999999999999999999999999999999996 ->  -0.9999999999999999999999999999999997
 
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dqnextm023 nextminus -0.9999999999999999999999999999999997 ->  -0.9999999999999999999999999999999998
 
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dqnextm024 nextminus -0.9999999999999999999999999999999998 ->  -0.9999999999999999999999999999999999
 
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dqnextm025 nextminus -0.9999999999999999999999999999999999 ->  -1.000000000000000000000000000000000
 
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dqnextm026 nextminus -1.000000000000000000000000000000000  ->  -1.000000000000000000000000000000001
 
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dqnextm027 nextminus -1.0         ->  -1.000000000000000000000000000000001
 
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dqnextm028 nextminus -1           ->  -1.000000000000000000000000000000001
 
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dqnextm029 nextminus -1.000000000000000000000000000000001  ->  -1.000000000000000000000000000000002
 
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dqnextm030 nextminus -1.000000000000000000000000000000002  ->  -1.000000000000000000000000000000003
 
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dqnextm031 nextminus -1.000000000000000000000000000000003  ->  -1.000000000000000000000000000000004
 
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dqnextm032 nextminus -1.000000000000000000000000000000004  ->  -1.000000000000000000000000000000005
 
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dqnextm033 nextminus -1.000000000000000000000000000000005  ->  -1.000000000000000000000000000000006
 
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dqnextm034 nextminus -1.000000000000000000000000000000006  ->  -1.000000000000000000000000000000007
 
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dqnextm035 nextminus -1.000000000000000000000000000000007  ->  -1.000000000000000000000000000000008
 
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dqnextm036 nextminus -1.000000000000000000000000000000008  ->  -1.000000000000000000000000000000009
 
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dqnextm037 nextminus -1.000000000000000000000000000000009  ->  -1.000000000000000000000000000000010
 
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dqnextm038 nextminus -1.000000000000000000000000000000010  ->  -1.000000000000000000000000000000011
 
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dqnextm039 nextminus -1.000000000000000000000000000000011  ->  -1.000000000000000000000000000000012
 
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-- ultra-tiny inputs
 
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dqnextm062 nextminus  1E-6176         ->   0E-6176
 
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dqnextm065 nextminus -1E-6176         ->  -2E-6176
 
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-- Zeros
 
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dqnextm100 nextminus -0           -> -1E-6176
 
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dqnextm101 nextminus  0           -> -1E-6176
 
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dqnextm102 nextminus  0.00        -> -1E-6176
 
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dqnextm103 nextminus -0.00        -> -1E-6176
 
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dqnextm104 nextminus  0E-300      -> -1E-6176
 
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dqnextm105 nextminus  0E+300      -> -1E-6176
 
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dqnextm106 nextminus  0E+30000    -> -1E-6176
 
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dqnextm107 nextminus -0E+30000    -> -1E-6176
 
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-- specials
 
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dqnextm150 nextminus   Inf    ->  9.999999999999999999999999999999999E+6144
 
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dqnextm151 nextminus  -Inf    -> -Infinity
 
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dqnextm152 nextminus   NaN    ->  NaN
 
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dqnextm153 nextminus  sNaN    ->  NaN   Invalid_operation
 
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dqnextm154 nextminus   NaN77  ->  NaN77
 
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dqnextm155 nextminus  sNaN88  ->  NaN88 Invalid_operation
 
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dqnextm156 nextminus  -NaN    -> -NaN
 
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dqnextm157 nextminus -sNaN    -> -NaN   Invalid_operation
 
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dqnextm158 nextminus  -NaN77  -> -NaN77
 
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dqnextm159 nextminus -sNaN88  -> -NaN88 Invalid_operation
 
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-- Nmax, Nmin, Ntiny, subnormals
 
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dqnextm170 nextminus  9.999999999999999999999999999999999E+6144   -> 9.999999999999999999999999999999998E+6144
 
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dqnextm171 nextminus  9.999999999999999999999999999999998E+6144   -> 9.999999999999999999999999999999997E+6144
 
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dqnextm172 nextminus  1E-6143                   -> 9.99999999999999999999999999999999E-6144
 
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dqnextm173 nextminus  1.000000000000000000000000000000000E-6143   -> 9.99999999999999999999999999999999E-6144
 
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dqnextm174 nextminus  9E-6176                   -> 8E-6176
 
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dqnextm175 nextminus  9.9E-6175                 -> 9.8E-6175
 
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dqnextm176 nextminus  9.99999999999999999999999999999E-6147       -> 9.99999999999999999999999999998E-6147
 
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dqnextm177 nextminus  9.99999999999999999999999999999999E-6144    -> 9.99999999999999999999999999999998E-6144
 
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dqnextm178 nextminus  9.99999999999999999999999999999998E-6144    -> 9.99999999999999999999999999999997E-6144
 
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dqnextm179 nextminus  9.99999999999999999999999999999997E-6144    -> 9.99999999999999999999999999999996E-6144
 
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dqnextm180 nextminus  0E-6176                   -> -1E-6176
 
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dqnextm181 nextminus  1E-6176                   -> 0E-6176
 
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dqnextm182 nextminus  2E-6176                   -> 1E-6176
 
111
 
 
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dqnextm183 nextminus  -0E-6176                  -> -1E-6176
 
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dqnextm184 nextminus  -1E-6176                  -> -2E-6176
 
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dqnextm185 nextminus  -2E-6176                  -> -3E-6176
 
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dqnextm186 nextminus  -10E-6176                 -> -1.1E-6175
 
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dqnextm187 nextminus  -100E-6176                -> -1.01E-6174
 
117
dqnextm188 nextminus  -100000E-6176             -> -1.00001E-6171
 
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dqnextm189 nextminus  -1.00000000000000000000000000000E-6143      -> -1.000000000000000000000000000000001E-6143
 
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dqnextm190 nextminus  -1.000000000000000000000000000000000E-6143  -> -1.000000000000000000000000000000001E-6143
 
120
dqnextm191 nextminus  -1E-6143                  -> -1.000000000000000000000000000000001E-6143
 
121
dqnextm192 nextminus  -9.999999999999999999999999999999998E+6144  -> -9.999999999999999999999999999999999E+6144
 
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dqnextm193 nextminus  -9.999999999999999999999999999999999E+6144  -> -Infinity
 
123
 
 
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-- Null tests
 
125
dqnextm900 nextminus  # -> NaN Invalid_operation
 
126