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| author | R David Murray <rdmurray@bitdance.com> | 2011-03-16 18:27:34 -0400 |
|---|---|---|
| committer | R David Murray <rdmurray@bitdance.com> | 2011-03-16 18:27:34 -0400 |
| commit | 676a72be33700a3df9f4930b7b080b800a93b011 (patch) | |
| tree | eeb73490e177be33ff1741b4ae6afcad190ff8ad /Lib/test/decimaltestdata/ddMinus.decTest | |
| parent | a6101cb3d1d6ebffa18cf7a784bdcaf98ee840d9 (diff) | |
| parent | a8ebdf3fd2c681864e0b6b0c6c4364cf6242904d (diff) | |
| download | cpython-676a72be33700a3df9f4930b7b080b800a93b011.tar.gz | |
Merge #11401 fix from 3.1.
Diffstat (limited to 'Lib/test/decimaltestdata/ddMinus.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/ddMinus.decTest | 176 |
1 files changed, 88 insertions, 88 deletions
diff --git a/Lib/test/decimaltestdata/ddMinus.decTest b/Lib/test/decimaltestdata/ddMinus.decTest index b7ffff7d89..2705e79ea2 100644 --- a/Lib/test/decimaltestdata/ddMinus.decTest +++ b/Lib/test/decimaltestdata/ddMinus.decTest @@ -1,88 +1,88 @@ ------------------------------------------------------------------------- --- ddMinus.decTest -- decDouble 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 decDoubles. -precision: 16 -maxExponent: 384 -minExponent: -383 -extended: 1 -clamp: 1 -rounding: half_even - --- Sanity check -ddmns001 minus +7.50 -> -7.50 - --- Infinities -ddmns011 minus Infinity -> -Infinity -ddmns012 minus -Infinity -> Infinity - --- NaNs, 0 payload -ddmns021 minus NaN -> NaN -ddmns022 minus -NaN -> -NaN -ddmns023 minus sNaN -> NaN Invalid_operation -ddmns024 minus -sNaN -> -NaN Invalid_operation - --- NaNs, non-0 payload -ddmns031 minus NaN13 -> NaN13 -ddmns032 minus -NaN13 -> -NaN13 -ddmns033 minus sNaN13 -> NaN13 Invalid_operation -ddmns034 minus -sNaN13 -> -NaN13 Invalid_operation -ddmns035 minus NaN70 -> NaN70 -ddmns036 minus -NaN70 -> -NaN70 -ddmns037 minus sNaN101 -> NaN101 Invalid_operation -ddmns038 minus -sNaN101 -> -NaN101 Invalid_operation - --- finites -ddmns101 minus 7 -> -7 -ddmns102 minus -7 -> 7 -ddmns103 minus 75 -> -75 -ddmns104 minus -75 -> 75 -ddmns105 minus 7.50 -> -7.50 -ddmns106 minus -7.50 -> 7.50 -ddmns107 minus 7.500 -> -7.500 -ddmns108 minus -7.500 -> 7.500 - --- zeros -ddmns111 minus 0 -> 0 -ddmns112 minus -0 -> 0 -ddmns113 minus 0E+4 -> 0E+4 -ddmns114 minus -0E+4 -> 0E+4 -ddmns115 minus 0.0000 -> 0.0000 -ddmns116 minus -0.0000 -> 0.0000 -ddmns117 minus 0E-141 -> 0E-141 -ddmns118 minus -0E-141 -> 0E-141 - --- full coefficients, alternating bits -ddmns121 minus 2682682682682682 -> -2682682682682682 -ddmns122 minus -2682682682682682 -> 2682682682682682 -ddmns123 minus 1341341341341341 -> -1341341341341341 -ddmns124 minus -1341341341341341 -> 1341341341341341 - --- Nmax, Nmin, Ntiny -ddmns131 minus 9.999999999999999E+384 -> -9.999999999999999E+384 -ddmns132 minus 1E-383 -> -1E-383 -ddmns133 minus 1.000000000000000E-383 -> -1.000000000000000E-383 -ddmns134 minus 1E-398 -> -1E-398 Subnormal - -ddmns135 minus -1E-398 -> 1E-398 Subnormal -ddmns136 minus -1.000000000000000E-383 -> 1.000000000000000E-383 -ddmns137 minus -1E-383 -> 1E-383 -ddmns138 minus -9.999999999999999E+384 -> 9.999999999999999E+384 +------------------------------------------------------------------------
+-- ddMinus.decTest -- decDouble 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 decDoubles.
+precision: 16
+maxExponent: 384
+minExponent: -383
+extended: 1
+clamp: 1
+rounding: half_even
+
+-- Sanity check
+ddmns001 minus +7.50 -> -7.50
+
+-- Infinities
+ddmns011 minus Infinity -> -Infinity
+ddmns012 minus -Infinity -> Infinity
+
+-- NaNs, 0 payload
+ddmns021 minus NaN -> NaN
+ddmns022 minus -NaN -> -NaN
+ddmns023 minus sNaN -> NaN Invalid_operation
+ddmns024 minus -sNaN -> -NaN Invalid_operation
+
+-- NaNs, non-0 payload
+ddmns031 minus NaN13 -> NaN13
+ddmns032 minus -NaN13 -> -NaN13
+ddmns033 minus sNaN13 -> NaN13 Invalid_operation
+ddmns034 minus -sNaN13 -> -NaN13 Invalid_operation
+ddmns035 minus NaN70 -> NaN70
+ddmns036 minus -NaN70 -> -NaN70
+ddmns037 minus sNaN101 -> NaN101 Invalid_operation
+ddmns038 minus -sNaN101 -> -NaN101 Invalid_operation
+
+-- finites
+ddmns101 minus 7 -> -7
+ddmns102 minus -7 -> 7
+ddmns103 minus 75 -> -75
+ddmns104 minus -75 -> 75
+ddmns105 minus 7.50 -> -7.50
+ddmns106 minus -7.50 -> 7.50
+ddmns107 minus 7.500 -> -7.500
+ddmns108 minus -7.500 -> 7.500
+
+-- zeros
+ddmns111 minus 0 -> 0
+ddmns112 minus -0 -> 0
+ddmns113 minus 0E+4 -> 0E+4
+ddmns114 minus -0E+4 -> 0E+4
+ddmns115 minus 0.0000 -> 0.0000
+ddmns116 minus -0.0000 -> 0.0000
+ddmns117 minus 0E-141 -> 0E-141
+ddmns118 minus -0E-141 -> 0E-141
+
+-- full coefficients, alternating bits
+ddmns121 minus 2682682682682682 -> -2682682682682682
+ddmns122 minus -2682682682682682 -> 2682682682682682
+ddmns123 minus 1341341341341341 -> -1341341341341341
+ddmns124 minus -1341341341341341 -> 1341341341341341
+
+-- Nmax, Nmin, Ntiny
+ddmns131 minus 9.999999999999999E+384 -> -9.999999999999999E+384
+ddmns132 minus 1E-383 -> -1E-383
+ddmns133 minus 1.000000000000000E-383 -> -1.000000000000000E-383
+ddmns134 minus 1E-398 -> -1E-398 Subnormal
+
+ddmns135 minus -1E-398 -> 1E-398 Subnormal
+ddmns136 minus -1.000000000000000E-383 -> 1.000000000000000E-383
+ddmns137 minus -1E-383 -> 1E-383
+ddmns138 minus -9.999999999999999E+384 -> 9.999999999999999E+384
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