mirror of https://github.com/python/cpython
89 lines
3.9 KiB
Plaintext
89 lines
3.9 KiB
Plaintext
------------------------------------------------------------------------
|
|
-- dqPlus.decTest -- decQuad 0+x --
|
|
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
|
|
------------------------------------------------------------------------
|
|
-- Please see the document "General Decimal Arithmetic Testcases" --
|
|
-- at http://www2.hursley.ibm.com/decimal for the description of --
|
|
-- these testcases. --
|
|
-- --
|
|
-- These testcases are experimental ('beta' versions), and they --
|
|
-- may contain errors. They are offered on an as-is basis. In --
|
|
-- particular, achieving the same results as the tests here is not --
|
|
-- a guarantee that an implementation complies with any Standard --
|
|
-- or specification. The tests are not exhaustive. --
|
|
-- --
|
|
-- Please send comments, suggestions, and corrections to the author: --
|
|
-- Mike Cowlishaw, IBM Fellow --
|
|
-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
|
|
-- mfc@uk.ibm.com --
|
|
------------------------------------------------------------------------
|
|
version: 2.59
|
|
|
|
-- All operands and results are decQuads.
|
|
extended: 1
|
|
clamp: 1
|
|
precision: 34
|
|
maxExponent: 6144
|
|
minExponent: -6143
|
|
rounding: half_even
|
|
|
|
-- Sanity check
|
|
dqpls001 plus +7.50 -> 7.50
|
|
|
|
-- Infinities
|
|
dqpls011 plus Infinity -> Infinity
|
|
dqpls012 plus -Infinity -> -Infinity
|
|
|
|
-- NaNs, 0 payload
|
|
ddqls021 plus NaN -> NaN
|
|
ddqls022 plus -NaN -> -NaN
|
|
ddqls023 plus sNaN -> NaN Invalid_operation
|
|
ddqls024 plus -sNaN -> -NaN Invalid_operation
|
|
|
|
-- NaNs, non-0 payload
|
|
ddqls031 plus NaN13 -> NaN13
|
|
ddqls032 plus -NaN13 -> -NaN13
|
|
ddqls033 plus sNaN13 -> NaN13 Invalid_operation
|
|
ddqls034 plus -sNaN13 -> -NaN13 Invalid_operation
|
|
ddqls035 plus NaN70 -> NaN70
|
|
ddqls036 plus -NaN70 -> -NaN70
|
|
ddqls037 plus sNaN101 -> NaN101 Invalid_operation
|
|
ddqls038 plus -sNaN101 -> -NaN101 Invalid_operation
|
|
|
|
-- finites
|
|
dqpls101 plus 7 -> 7
|
|
dqpls102 plus -7 -> -7
|
|
dqpls103 plus 75 -> 75
|
|
dqpls104 plus -75 -> -75
|
|
dqpls105 plus 7.50 -> 7.50
|
|
dqpls106 plus -7.50 -> -7.50
|
|
dqpls107 plus 7.500 -> 7.500
|
|
dqpls108 plus -7.500 -> -7.500
|
|
|
|
-- zeros
|
|
dqpls111 plus 0 -> 0
|
|
dqpls112 plus -0 -> 0
|
|
dqpls113 plus 0E+4 -> 0E+4
|
|
dqpls114 plus -0E+4 -> 0E+4
|
|
dqpls115 plus 0.0000 -> 0.0000
|
|
dqpls116 plus -0.0000 -> 0.0000
|
|
dqpls117 plus 0E-141 -> 0E-141
|
|
dqpls118 plus -0E-141 -> 0E-141
|
|
|
|
-- full coefficients, alternating bits
|
|
dqpls121 plus 2682682682682682682682682682682682 -> 2682682682682682682682682682682682
|
|
dqpls122 plus -2682682682682682682682682682682682 -> -2682682682682682682682682682682682
|
|
dqpls123 plus 1341341341341341341341341341341341 -> 1341341341341341341341341341341341
|
|
dqpls124 plus -1341341341341341341341341341341341 -> -1341341341341341341341341341341341
|
|
|
|
-- Nmax, Nmin, Ntiny
|
|
dqpls131 plus 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
|
|
dqpls132 plus 1E-6143 -> 1E-6143
|
|
dqpls133 plus 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143
|
|
dqpls134 plus 1E-6176 -> 1E-6176 Subnormal
|
|
|
|
dqpls135 plus -1E-6176 -> -1E-6176 Subnormal
|
|
dqpls136 plus -1.000000000000000000000000000000000E-6143 -> -1.000000000000000000000000000000000E-6143
|
|
dqpls137 plus -1E-6143 -> -1E-6143
|
|
dqpls138 plus -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
|