/usr/lib/python3.4/test/decimaltestdata/dqCopySign.decTest is in libpython3.4-testsuite 3.4.2-1.
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-- dqCopySign.decTest -- quiet decQuad copy with sign from rhs --
-- 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
dqcps001 copysign +7.50 11 -> 7.50
-- Infinities
dqcps011 copysign Infinity 11 -> Infinity
dqcps012 copysign -Infinity 11 -> Infinity
-- NaNs, 0 payload
dqcps021 copysign NaN 11 -> NaN
dqcps022 copysign -NaN 11 -> NaN
dqcps023 copysign sNaN 11 -> sNaN
dqcps024 copysign -sNaN 11 -> sNaN
-- NaNs, non-0 payload
dqcps031 copysign NaN10 11 -> NaN10
dqcps032 copysign -NaN10 11 -> NaN10
dqcps033 copysign sNaN10 11 -> sNaN10
dqcps034 copysign -sNaN10 11 -> sNaN10
dqcps035 copysign NaN7 11 -> NaN7
dqcps036 copysign -NaN7 11 -> NaN7
dqcps037 copysign sNaN101 11 -> sNaN101
dqcps038 copysign -sNaN101 11 -> sNaN101
-- finites
dqcps101 copysign 7 11 -> 7
dqcps102 copysign -7 11 -> 7
dqcps103 copysign 75 11 -> 75
dqcps104 copysign -75 11 -> 75
dqcps105 copysign 7.50 11 -> 7.50
dqcps106 copysign -7.50 11 -> 7.50
dqcps107 copysign 7.500 11 -> 7.500
dqcps108 copysign -7.500 11 -> 7.500
-- zeros
dqcps111 copysign 0 11 -> 0
dqcps112 copysign -0 11 -> 0
dqcps113 copysign 0E+4 11 -> 0E+4
dqcps114 copysign -0E+4 11 -> 0E+4
dqcps115 copysign 0.0000 11 -> 0.0000
dqcps116 copysign -0.0000 11 -> 0.0000
dqcps117 copysign 0E-141 11 -> 0E-141
dqcps118 copysign -0E-141 11 -> 0E-141
-- full coefficients, alternating bits
dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
-- Nmax, Nmin, Ntiny
dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
dqcps132 copysign 1E-6143 8 -> 1E-6143
dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
dqcps134 copysign 1E-6176 8 -> 1E-6176
dqcps135 copysign -1E-6176 8 -> 1E-6176
dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
dqcps137 copysign -1E-6143 8 -> 1E-6143
dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
-- repeat with negative RHS
-- Infinities
dqcps211 copysign Infinity -34 -> -Infinity
dqcps212 copysign -Infinity -34 -> -Infinity
-- NaNs, 0 payload
dqcps221 copysign NaN -34 -> -NaN
dqcps222 copysign -NaN -34 -> -NaN
dqcps223 copysign sNaN -34 -> -sNaN
dqcps224 copysign -sNaN -34 -> -sNaN
-- NaNs, non-0 payload
dqcps231 copysign NaN10 -34 -> -NaN10
dqcps232 copysign -NaN10 -34 -> -NaN10
dqcps233 copysign sNaN10 -34 -> -sNaN10
dqcps234 copysign -sNaN10 -34 -> -sNaN10
dqcps235 copysign NaN7 -34 -> -NaN7
dqcps236 copysign -NaN7 -34 -> -NaN7
dqcps237 copysign sNaN101 -34 -> -sNaN101
dqcps238 copysign -sNaN101 -34 -> -sNaN101
-- finites
dqcps301 copysign 7 -34 -> -7
dqcps302 copysign -7 -34 -> -7
dqcps303 copysign 75 -34 -> -75
dqcps304 copysign -75 -34 -> -75
dqcps305 copysign 7.50 -34 -> -7.50
dqcps306 copysign -7.50 -34 -> -7.50
dqcps307 copysign 7.500 -34 -> -7.500
dqcps308 copysign -7.500 -34 -> -7.500
-- zeros
dqcps311 copysign 0 -34 -> -0
dqcps312 copysign -0 -34 -> -0
dqcps313 copysign 0E+4 -34 -> -0E+4
dqcps314 copysign -0E+4 -34 -> -0E+4
dqcps315 copysign 0.0000 -34 -> -0.0000
dqcps316 copysign -0.0000 -34 -> -0.0000
dqcps317 copysign 0E-141 -34 -> -0E-141
dqcps318 copysign -0E-141 -34 -> -0E-141
-- full coefficients, alternating bits
dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
-- Nmax, Nmin, Ntiny
dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144
dqcps332 copysign 1E-6143 -1 -> -1E-6143
dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143
dqcps334 copysign 1E-6176 -1 -> -1E-6176
dqcps335 copysign -1E-6176 -3 -> -1E-6176
dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143
dqcps337 copysign -1E-6143 -3 -> -1E-6143
dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144
-- Other kinds of RHS
dqcps401 copysign 701 -34 -> -701
dqcps402 copysign -720 -34 -> -720
dqcps403 copysign 701 -0 -> -701
dqcps404 copysign -720 -0 -> -720
dqcps405 copysign 701 +0 -> 701
dqcps406 copysign -720 +0 -> 720
dqcps407 copysign 701 +34 -> 701
dqcps408 copysign -720 +34 -> 720
dqcps413 copysign 701 -Inf -> -701
dqcps414 copysign -720 -Inf -> -720
dqcps415 copysign 701 +Inf -> 701
dqcps416 copysign -720 +Inf -> 720
dqcps420 copysign 701 -NaN -> -701
dqcps421 copysign -720 -NaN -> -720
dqcps422 copysign 701 +NaN -> 701
dqcps423 copysign -720 +NaN -> 720
dqcps425 copysign -720 +NaN8 -> 720
dqcps426 copysign 701 -sNaN -> -701
dqcps427 copysign -720 -sNaN -> -720
dqcps428 copysign 701 +sNaN -> 701
dqcps429 copysign -720 +sNaN -> 720
dqcps430 copysign -720 +sNaN3 -> 720
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