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Diffstat (limited to 'lib/python2.7/test/decimaltestdata/dqCopySign.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/dqCopySign.decTest | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/lib/python2.7/test/decimaltestdata/dqCopySign.decTest b/lib/python2.7/test/decimaltestdata/dqCopySign.decTest new file mode 100644 index 0000000..97b5e6e --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/dqCopySign.decTest @@ -0,0 +1,175 @@ +------------------------------------------------------------------------ +-- 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 + |