cpython/Lib/test/decimaltestdata/ddCopySign.decTest
Guido van Rossum 0d3fb8a944 Merged revisions 59107-59186 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

(Note: some conflicts in the PCbuild9 directory reverted.  Sorry Christian!)

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  r59120 | christian.heimes | 2007-11-22 03:21:16 -0800 (Thu, 22 Nov 2007) | 3 lines

  Backport of the PCbuild9 directory from the py3k branch.
  I've finished the last task for the PCbuild9 directory today. I don't think there is much left to do. Now you can all play around with the shiny new VS 2008 and try the PGO builds. I was able to get a speed improvement of about 10% on py3k.
  Have fun! :)
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  r59126 | brett.cannon | 2007-11-22 16:06:51 -0800 (Thu, 22 Nov 2007) | 2 lines

  Fix a bug in the test for using __loader__.get_data().
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  r59131 | christian.heimes | 2007-11-22 23:05:03 -0800 (Thu, 22 Nov 2007) | 1 line

  Backport of PCbuild9 fixes from py3k r59130
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  r59132 | christian.heimes | 2007-11-23 01:10:36 -0800 (Fri, 23 Nov 2007) | 2 lines

  Applied patch #1754273 and #1754271 from Thomas Glee
  The patches are adding deprecation warnings for back ticks and <>
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  r59133 | christian.heimes | 2007-11-23 04:12:02 -0800 (Fri, 23 Nov 2007) | 2 lines

  Fixed problems in the last commit. Filenames and line numbers weren't reported correctly.
  Backquotes still don't report the correct file. The AST nodes only contain the line number but not the file name.
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  r59134 | christian.heimes | 2007-11-23 04:16:35 -0800 (Fri, 23 Nov 2007) | 1 line

  How did the comment get there?
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  r59135 | christian.heimes | 2007-11-23 05:25:31 -0800 (Fri, 23 Nov 2007) | 1 line

  And yet another fix for the patch. Paul Moore has send me a note that I've missed a declaration. The additional code has moved the declaration in the middle of the block.
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  r59136 | andrew.kuchling | 2007-11-23 05:37:39 -0800 (Fri, 23 Nov 2007) | 1 line

  Add item
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  r59137 | skip.montanaro | 2007-11-23 09:08:35 -0800 (Fri, 23 Nov 2007) | 2 lines

  Make trace and doctest play nice together (issue 1429818).  Will backport.
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  r59139 | skip.montanaro | 2007-11-23 09:12:47 -0800 (Fri, 23 Nov 2007) | 1 line

  issue 1429818
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  r59144 | facundo.batista | 2007-11-23 09:59:00 -0800 (Fri, 23 Nov 2007) | 10 lines


  Major change in the internal structure of the Decimal
  number: now it does not store the mantissa as a tuple
  of numbers, but as a string.

  This avoids a lot of conversions, and achieves a
  speedup of 40%. The API remains intact.

  Thanks Mark Dickinson.
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  r59146 | facundo.batista | 2007-11-23 10:14:50 -0800 (Fri, 23 Nov 2007) | 3 lines


  Test cases from Cowlishaw, v2.57. All are pased cleanly.
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  r59156 | christian.heimes | 2007-11-23 17:36:02 -0800 (Fri, 23 Nov 2007) | 2 lines

  Added filename to compiling struct based on Martin's suggestion.
  I'm wonder why I was trying to add the filename to the node all the time. The compiling struct is more obvious.
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  r59158 | christian.heimes | 2007-11-23 17:53:59 -0800 (Fri, 23 Nov 2007) | 2 lines

  Backport of fixes from py3k branch
  svn merge -r59131:HEAD ../../py3k/PCbuild9/ .
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  r59159 | skip.montanaro | 2007-11-23 20:29:08 -0800 (Fri, 23 Nov 2007) | 1 line

  revert change that breaks test_doctest (which I forgot to run - sorry)
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  r59162 | skip.montanaro | 2007-11-23 20:31:15 -0800 (Fri, 23 Nov 2007) | 1 line

  revert
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  r59164 | georg.brandl | 2007-11-24 03:31:46 -0800 (Sat, 24 Nov 2007) | 3 lines

  #1344: document that you need to open std{in,out,err} with PIPE if you want
  communicate() to work as described.
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  r59165 | georg.brandl | 2007-11-24 03:39:13 -0800 (Sat, 24 Nov 2007) | 2 lines

  #1467: fix documentation for TestResult.add{Error,Failure}.
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  r59166 | georg.brandl | 2007-11-24 03:42:14 -0800 (Sat, 24 Nov 2007) | 2 lines

  #1355: remove mention of PyXML from xml.dom docs.
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  r59169 | amaury.forgeotdarc | 2007-11-24 05:20:22 -0800 (Sat, 24 Nov 2007) | 2 lines

  Warning "<> not supported in 3.x" should be enabled only when the -3 option is set.
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  r59170 | amaury.forgeotdarc | 2007-11-24 05:44:17 -0800 (Sat, 24 Nov 2007) | 3 lines

  Issue #1445: Fix a SystemError when accessing the ``cell_contents``
  attribute of an empty cell object.  Now a ValueError is raised.
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  r59172 | georg.brandl | 2007-11-24 05:56:09 -0800 (Sat, 24 Nov 2007) | 3 lines

  #1735632: add O_NOATIME constant to os module.
  Also document a few other O_ constants that were missing from documentation.
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  r59173 | skip.montanaro | 2007-11-24 06:30:47 -0800 (Sat, 24 Nov 2007) | 1 line

  back in these go - thanks to Titus Brown for the fix
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  r59176 | martin.v.loewis | 2007-11-24 10:33:40 -0800 (Sat, 24 Nov 2007) | 2 lines

  Bug #1494: Document that appendChild removes first.
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  r59186 | guido.van.rossum | 2007-11-26 14:16:49 -0800 (Mon, 26 Nov 2007) | 2 lines

  A thread-less variant of brownian.py, submitted by Michele Simoniato.
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2007-11-26 23:23:18 +00:00

175 lines
7.5 KiB
Text

------------------------------------------------------------------------
-- ddCopySign.decTest -- quiet decDouble copy with sign from rhs --
-- Copyright (c) IBM Corporation, 1981, 2007. 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: 2.57
-- All operands and results are decDoubles.
precision: 16
maxExponent: 384
minExponent: -383
extended: 1
clamp: 1
rounding: half_even
-- Sanity check
ddcps001 copysign +7.50 11 -> 7.50
-- Infinities
ddcps011 copysign Infinity 11 -> Infinity
ddcps012 copysign -Infinity 11 -> Infinity
-- NaNs, 0 payload
ddcps021 copysign NaN 11 -> NaN
ddcps022 copysign -NaN 11 -> NaN
ddcps023 copysign sNaN 11 -> sNaN
ddcps024 copysign -sNaN 11 -> sNaN
-- NaNs, non-0 payload
ddcps031 copysign NaN10 11 -> NaN10
ddcps032 copysign -NaN10 11 -> NaN10
ddcps033 copysign sNaN10 11 -> sNaN10
ddcps034 copysign -sNaN10 11 -> sNaN10
ddcps035 copysign NaN7 11 -> NaN7
ddcps036 copysign -NaN7 11 -> NaN7
ddcps037 copysign sNaN101 11 -> sNaN101
ddcps038 copysign -sNaN101 11 -> sNaN101
-- finites
ddcps101 copysign 7 11 -> 7
ddcps102 copysign -7 11 -> 7
ddcps103 copysign 75 11 -> 75
ddcps104 copysign -75 11 -> 75
ddcps105 copysign 7.50 11 -> 7.50
ddcps106 copysign -7.50 11 -> 7.50
ddcps107 copysign 7.500 11 -> 7.500
ddcps108 copysign -7.500 11 -> 7.500
-- zeros
ddcps111 copysign 0 11 -> 0
ddcps112 copysign -0 11 -> 0
ddcps113 copysign 0E+4 11 -> 0E+4
ddcps114 copysign -0E+4 11 -> 0E+4
ddcps115 copysign 0.0000 11 -> 0.0000
ddcps116 copysign -0.0000 11 -> 0.0000
ddcps117 copysign 0E-141 11 -> 0E-141
ddcps118 copysign -0E-141 11 -> 0E-141
-- full coefficients, alternating bits
ddcps121 copysign 2682682682682682 11 -> 2682682682682682
ddcps122 copysign -2682682682682682 11 -> 2682682682682682
ddcps123 copysign 1341341341341341 11 -> 1341341341341341
ddcps124 copysign -1341341341341341 11 -> 1341341341341341
-- Nmax, Nmin, Ntiny
ddcps131 copysign 9.999999999999999E+384 11 -> 9.999999999999999E+384
ddcps132 copysign 1E-383 11 -> 1E-383
ddcps133 copysign 1.000000000000000E-383 11 -> 1.000000000000000E-383
ddcps134 copysign 1E-398 11 -> 1E-398
ddcps135 copysign -1E-398 11 -> 1E-398
ddcps136 copysign -1.000000000000000E-383 11 -> 1.000000000000000E-383
ddcps137 copysign -1E-383 11 -> 1E-383
ddcps138 copysign -9.999999999999999E+384 11 -> 9.999999999999999E+384
-- repeat with negative RHS
-- Infinities
ddcps211 copysign Infinity -34 -> -Infinity
ddcps212 copysign -Infinity -34 -> -Infinity
-- NaNs, 0 payload
ddcps221 copysign NaN -34 -> -NaN
ddcps222 copysign -NaN -34 -> -NaN
ddcps223 copysign sNaN -34 -> -sNaN
ddcps224 copysign -sNaN -34 -> -sNaN
-- NaNs, non-0 payload
ddcps231 copysign NaN10 -34 -> -NaN10
ddcps232 copysign -NaN10 -34 -> -NaN10
ddcps233 copysign sNaN10 -34 -> -sNaN10
ddcps234 copysign -sNaN10 -34 -> -sNaN10
ddcps235 copysign NaN7 -34 -> -NaN7
ddcps236 copysign -NaN7 -34 -> -NaN7
ddcps237 copysign sNaN101 -34 -> -sNaN101
ddcps238 copysign -sNaN101 -34 -> -sNaN101
-- finites
ddcps301 copysign 7 -34 -> -7
ddcps302 copysign -7 -34 -> -7
ddcps303 copysign 75 -34 -> -75
ddcps304 copysign -75 -34 -> -75
ddcps305 copysign 7.50 -34 -> -7.50
ddcps306 copysign -7.50 -34 -> -7.50
ddcps307 copysign 7.500 -34 -> -7.500
ddcps308 copysign -7.500 -34 -> -7.500
-- zeros
ddcps311 copysign 0 -34 -> -0
ddcps312 copysign -0 -34 -> -0
ddcps313 copysign 0E+4 -34 -> -0E+4
ddcps314 copysign -0E+4 -34 -> -0E+4
ddcps315 copysign 0.0000 -34 -> -0.0000
ddcps316 copysign -0.0000 -34 -> -0.0000
ddcps317 copysign 0E-141 -34 -> -0E-141
ddcps318 copysign -0E-141 -34 -> -0E-141
-- full coefficients, alternating bits
ddcps321 copysign 2682682682682682 -34 -> -2682682682682682
ddcps322 copysign -2682682682682682 -34 -> -2682682682682682
ddcps323 copysign 1341341341341341 -34 -> -1341341341341341
ddcps324 copysign -1341341341341341 -34 -> -1341341341341341
-- Nmax, Nmin, Ntiny
ddcps331 copysign 9.999999999999999E+384 -34 -> -9.999999999999999E+384
ddcps332 copysign 1E-383 -34 -> -1E-383
ddcps333 copysign 1.000000000000000E-383 -34 -> -1.000000000000000E-383
ddcps334 copysign 1E-398 -34 -> -1E-398
ddcps335 copysign -1E-398 -34 -> -1E-398
ddcps336 copysign -1.000000000000000E-383 -34 -> -1.000000000000000E-383
ddcps337 copysign -1E-383 -34 -> -1E-383
ddcps338 copysign -9.999999999999999E+384 -34 -> -9.999999999999999E+384
-- Other kinds of RHS
ddcps401 copysign 701 -34 -> -701
ddcps402 copysign -720 -34 -> -720
ddcps403 copysign 701 -0 -> -701
ddcps404 copysign -720 -0 -> -720
ddcps405 copysign 701 +0 -> 701
ddcps406 copysign -720 +0 -> 720
ddcps407 copysign 701 +34 -> 701
ddcps408 copysign -720 +34 -> 720
ddcps413 copysign 701 -Inf -> -701
ddcps414 copysign -720 -Inf -> -720
ddcps415 copysign 701 +Inf -> 701
ddcps416 copysign -720 +Inf -> 720
ddcps420 copysign 701 -NaN -> -701
ddcps421 copysign -720 -NaN -> -720
ddcps422 copysign 701 +NaN -> 701
ddcps423 copysign -720 +NaN -> 720
ddcps425 copysign -720 +NaN8 -> 720
ddcps426 copysign 701 -sNaN -> -701
ddcps427 copysign -720 -sNaN -> -720
ddcps428 copysign 701 +sNaN -> 701
ddcps429 copysign -720 +sNaN -> 720
ddcps430 copysign -720 +sNaN3 -> 720