diff options
Diffstat (limited to 'lib/python2.7/test/decimaltestdata/ddNextToward.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/ddNextToward.decTest | 374 |
1 files changed, 374 insertions, 0 deletions
diff --git a/lib/python2.7/test/decimaltestdata/ddNextToward.decTest b/lib/python2.7/test/decimaltestdata/ddNextToward.decTest new file mode 100644 index 0000000..f9e474d --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/ddNextToward.decTest @@ -0,0 +1,374 @@ +------------------------------------------------------------------------ +-- ddNextToward.decTest -- decDouble next toward rhs [754r nextafter] -- +-- 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 with a scattering of numerics +ddnextt001 nexttoward 10 10 -> 10 +ddnextt002 nexttoward -10 -10 -> -10 +ddnextt003 nexttoward 1 10 -> 1.000000000000001 +ddnextt004 nexttoward 1 -10 -> 0.9999999999999999 +ddnextt005 nexttoward -1 10 -> -0.9999999999999999 +ddnextt006 nexttoward -1 -10 -> -1.000000000000001 +ddnextt007 nexttoward 0 10 -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt008 nexttoward 0 -10 -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt009 nexttoward 9.999999999999999E+384 +Infinity -> Infinity Overflow Inexact Rounded +ddnextt010 nexttoward -9.999999999999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded +ddnextt011 nexttoward 9.999999999999999 10 -> 10.00000000000000 +ddnextt012 nexttoward 10 9.999999999999999 -> 9.999999999999999 +ddnextt013 nexttoward -9.999999999999999 -10 -> -10.00000000000000 +ddnextt014 nexttoward -10 -9.999999999999999 -> -9.999999999999999 +ddnextt015 nexttoward 9.999999999999998 10 -> 9.999999999999999 +ddnextt016 nexttoward 10 9.999999999999998 -> 9.999999999999999 +ddnextt017 nexttoward -9.999999999999998 -10 -> -9.999999999999999 +ddnextt018 nexttoward -10 -9.999999999999998 -> -9.999999999999999 + +------- lhs=rhs +-- finites +ddnextt101 nexttoward 7 7 -> 7 +ddnextt102 nexttoward -7 -7 -> -7 +ddnextt103 nexttoward 75 75 -> 75 +ddnextt104 nexttoward -75 -75 -> -75 +ddnextt105 nexttoward 7.50 7.5 -> 7.50 +ddnextt106 nexttoward -7.50 -7.50 -> -7.50 +ddnextt107 nexttoward 7.500 7.5000 -> 7.500 +ddnextt108 nexttoward -7.500 -7.5 -> -7.500 + +-- zeros +ddnextt111 nexttoward 0 0 -> 0 +ddnextt112 nexttoward -0 -0 -> -0 +ddnextt113 nexttoward 0E+4 0 -> 0E+4 +ddnextt114 nexttoward -0E+4 -0 -> -0E+4 +ddnextt115 nexttoward 0.00000000000 0.000000000000 -> 0E-11 +ddnextt116 nexttoward -0.00000000000 -0.00 -> -0E-11 +ddnextt117 nexttoward 0E-141 0 -> 0E-141 +ddnextt118 nexttoward -0E-141 -000 -> -0E-141 + +-- full coefficients, alternating bits +ddnextt121 nexttoward 268268268 268268268 -> 268268268 +ddnextt122 nexttoward -268268268 -268268268 -> -268268268 +ddnextt123 nexttoward 134134134 134134134 -> 134134134 +ddnextt124 nexttoward -134134134 -134134134 -> -134134134 + +-- Nmax, Nmin, Ntiny +ddnextt131 nexttoward 9.999999999999999E+384 9.999999999999999E+384 -> 9.999999999999999E+384 +ddnextt132 nexttoward 1E-383 1E-383 -> 1E-383 +ddnextt133 nexttoward 1.000000000000000E-383 1.000000000000000E-383 -> 1.000000000000000E-383 +ddnextt134 nexttoward 1E-398 1E-398 -> 1E-398 + +ddnextt135 nexttoward -1E-398 -1E-398 -> -1E-398 +ddnextt136 nexttoward -1.000000000000000E-383 -1.000000000000000E-383 -> -1.000000000000000E-383 +ddnextt137 nexttoward -1E-383 -1E-383 -> -1E-383 +ddnextt138 nexttoward -9.999999999999999E+384 -9.999999999999999E+384 -> -9.999999999999999E+384 + +------- lhs<rhs +ddnextt201 nexttoward 0.9999999999999995 Infinity -> 0.9999999999999996 +ddnextt202 nexttoward 0.9999999999999996 Infinity -> 0.9999999999999997 +ddnextt203 nexttoward 0.9999999999999997 Infinity -> 0.9999999999999998 +ddnextt204 nexttoward 0.9999999999999998 Infinity -> 0.9999999999999999 +ddnextt205 nexttoward 0.9999999999999999 Infinity -> 1.000000000000000 +ddnextt206 nexttoward 1.000000000000000 Infinity -> 1.000000000000001 +ddnextt207 nexttoward 1.0 Infinity -> 1.000000000000001 +ddnextt208 nexttoward 1 Infinity -> 1.000000000000001 +ddnextt209 nexttoward 1.000000000000001 Infinity -> 1.000000000000002 +ddnextt210 nexttoward 1.000000000000002 Infinity -> 1.000000000000003 +ddnextt211 nexttoward 1.000000000000003 Infinity -> 1.000000000000004 +ddnextt212 nexttoward 1.000000000000004 Infinity -> 1.000000000000005 +ddnextt213 nexttoward 1.000000000000005 Infinity -> 1.000000000000006 +ddnextt214 nexttoward 1.000000000000006 Infinity -> 1.000000000000007 +ddnextt215 nexttoward 1.000000000000007 Infinity -> 1.000000000000008 +ddnextt216 nexttoward 1.000000000000008 Infinity -> 1.000000000000009 +ddnextt217 nexttoward 1.000000000000009 Infinity -> 1.000000000000010 +ddnextt218 nexttoward 1.000000000000010 Infinity -> 1.000000000000011 +ddnextt219 nexttoward 1.000000000000011 Infinity -> 1.000000000000012 + +ddnextt221 nexttoward -0.9999999999999995 Infinity -> -0.9999999999999994 +ddnextt222 nexttoward -0.9999999999999996 Infinity -> -0.9999999999999995 +ddnextt223 nexttoward -0.9999999999999997 Infinity -> -0.9999999999999996 +ddnextt224 nexttoward -0.9999999999999998 Infinity -> -0.9999999999999997 +ddnextt225 nexttoward -0.9999999999999999 Infinity -> -0.9999999999999998 +ddnextt226 nexttoward -1.000000000000000 Infinity -> -0.9999999999999999 +ddnextt227 nexttoward -1.0 Infinity -> -0.9999999999999999 +ddnextt228 nexttoward -1 Infinity -> -0.9999999999999999 +ddnextt229 nexttoward -1.000000000000001 Infinity -> -1.000000000000000 +ddnextt230 nexttoward -1.000000000000002 Infinity -> -1.000000000000001 +ddnextt231 nexttoward -1.000000000000003 Infinity -> -1.000000000000002 +ddnextt232 nexttoward -1.000000000000004 Infinity -> -1.000000000000003 +ddnextt233 nexttoward -1.000000000000005 Infinity -> -1.000000000000004 +ddnextt234 nexttoward -1.000000000000006 Infinity -> -1.000000000000005 +ddnextt235 nexttoward -1.000000000000007 Infinity -> -1.000000000000006 +ddnextt236 nexttoward -1.000000000000008 Infinity -> -1.000000000000007 +ddnextt237 nexttoward -1.000000000000009 Infinity -> -1.000000000000008 +ddnextt238 nexttoward -1.000000000000010 Infinity -> -1.000000000000009 +ddnextt239 nexttoward -1.000000000000011 Infinity -> -1.000000000000010 +ddnextt240 nexttoward -1.000000000000012 Infinity -> -1.000000000000011 + +-- Zeros +ddnextt300 nexttoward 0 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt301 nexttoward 0.00 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt302 nexttoward 0E-300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt303 nexttoward 0E+300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt304 nexttoward 0E+30000 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt305 nexttoward -0 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt306 nexttoward -0.00 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt307 nexttoward -0E-300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt308 nexttoward -0E+300 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt309 nexttoward -0E+30000 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded + +-- specials +ddnextt350 nexttoward Inf Infinity -> Infinity +ddnextt351 nexttoward -Inf Infinity -> -9.999999999999999E+384 +ddnextt352 nexttoward NaN Infinity -> NaN +ddnextt353 nexttoward sNaN Infinity -> NaN Invalid_operation +ddnextt354 nexttoward NaN77 Infinity -> NaN77 +ddnextt355 nexttoward sNaN88 Infinity -> NaN88 Invalid_operation +ddnextt356 nexttoward -NaN Infinity -> -NaN +ddnextt357 nexttoward -sNaN Infinity -> -NaN Invalid_operation +ddnextt358 nexttoward -NaN77 Infinity -> -NaN77 +ddnextt359 nexttoward -sNaN88 Infinity -> -NaN88 Invalid_operation + +-- Nmax, Nmin, Ntiny, subnormals +ddnextt370 nexttoward -9.999999999999999E+384 Infinity -> -9.999999999999998E+384 +ddnextt371 nexttoward -9.999999999999998E+384 Infinity -> -9.999999999999997E+384 +ddnextt372 nexttoward -1E-383 Infinity -> -9.99999999999999E-384 Underflow Subnormal Inexact Rounded +ddnextt373 nexttoward -1.000000000000000E-383 Infinity -> -9.99999999999999E-384 Underflow Subnormal Inexact Rounded +ddnextt374 nexttoward -9E-398 Infinity -> -8E-398 Underflow Subnormal Inexact Rounded +ddnextt375 nexttoward -9.9E-397 Infinity -> -9.8E-397 Underflow Subnormal Inexact Rounded +ddnextt376 nexttoward -9.99999999999E-387 Infinity -> -9.99999999998E-387 Underflow Subnormal Inexact Rounded +ddnextt377 nexttoward -9.99999999999999E-384 Infinity -> -9.99999999999998E-384 Underflow Subnormal Inexact Rounded +ddnextt378 nexttoward -9.99999999999998E-384 Infinity -> -9.99999999999997E-384 Underflow Subnormal Inexact Rounded +ddnextt379 nexttoward -9.99999999999997E-384 Infinity -> -9.99999999999996E-384 Underflow Subnormal Inexact Rounded +ddnextt380 nexttoward -0E-398 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt381 nexttoward -1E-398 Infinity -> -0E-398 Underflow Subnormal Inexact Rounded Clamped +ddnextt382 nexttoward -2E-398 Infinity -> -1E-398 Underflow Subnormal Inexact Rounded + +ddnextt383 nexttoward 0E-398 Infinity -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt384 nexttoward 1E-398 Infinity -> 2E-398 Underflow Subnormal Inexact Rounded +ddnextt385 nexttoward 2E-398 Infinity -> 3E-398 Underflow Subnormal Inexact Rounded +ddnextt386 nexttoward 10E-398 Infinity -> 1.1E-397 Underflow Subnormal Inexact Rounded +ddnextt387 nexttoward 100E-398 Infinity -> 1.01E-396 Underflow Subnormal Inexact Rounded +ddnextt388 nexttoward 100000E-398 Infinity -> 1.00001E-393 Underflow Subnormal Inexact Rounded +ddnextt389 nexttoward 1.00000000000E-383 Infinity -> 1.000000000000001E-383 +ddnextt390 nexttoward 1.000000000000000E-383 Infinity -> 1.000000000000001E-383 +ddnextt391 nexttoward 1E-383 Infinity -> 1.000000000000001E-383 +ddnextt392 nexttoward 9.999999999999997E+384 Infinity -> 9.999999999999998E+384 +ddnextt393 nexttoward 9.999999999999998E+384 Infinity -> 9.999999999999999E+384 +ddnextt394 nexttoward 9.999999999999999E+384 Infinity -> Infinity Overflow Inexact Rounded + +------- lhs>rhs +ddnextt401 nexttoward 0.9999999999999995 -Infinity -> 0.9999999999999994 +ddnextt402 nexttoward 0.9999999999999996 -Infinity -> 0.9999999999999995 +ddnextt403 nexttoward 0.9999999999999997 -Infinity -> 0.9999999999999996 +ddnextt404 nexttoward 0.9999999999999998 -Infinity -> 0.9999999999999997 +ddnextt405 nexttoward 0.9999999999999999 -Infinity -> 0.9999999999999998 +ddnextt406 nexttoward 1.000000000000000 -Infinity -> 0.9999999999999999 +ddnextt407 nexttoward 1.0 -Infinity -> 0.9999999999999999 +ddnextt408 nexttoward 1 -Infinity -> 0.9999999999999999 +ddnextt409 nexttoward 1.000000000000001 -Infinity -> 1.000000000000000 +ddnextt410 nexttoward 1.000000000000002 -Infinity -> 1.000000000000001 +ddnextt411 nexttoward 1.000000000000003 -Infinity -> 1.000000000000002 +ddnextt412 nexttoward 1.000000000000004 -Infinity -> 1.000000000000003 +ddnextt413 nexttoward 1.000000000000005 -Infinity -> 1.000000000000004 +ddnextt414 nexttoward 1.000000000000006 -Infinity -> 1.000000000000005 +ddnextt415 nexttoward 1.000000000000007 -Infinity -> 1.000000000000006 +ddnextt416 nexttoward 1.000000000000008 -Infinity -> 1.000000000000007 +ddnextt417 nexttoward 1.000000000000009 -Infinity -> 1.000000000000008 +ddnextt418 nexttoward 1.000000000000010 -Infinity -> 1.000000000000009 +ddnextt419 nexttoward 1.000000000000011 -Infinity -> 1.000000000000010 +ddnextt420 nexttoward 1.000000000000012 -Infinity -> 1.000000000000011 + +ddnextt421 nexttoward -0.9999999999999995 -Infinity -> -0.9999999999999996 +ddnextt422 nexttoward -0.9999999999999996 -Infinity -> -0.9999999999999997 +ddnextt423 nexttoward -0.9999999999999997 -Infinity -> -0.9999999999999998 +ddnextt424 nexttoward -0.9999999999999998 -Infinity -> -0.9999999999999999 +ddnextt425 nexttoward -0.9999999999999999 -Infinity -> -1.000000000000000 +ddnextt426 nexttoward -1.000000000000000 -Infinity -> -1.000000000000001 +ddnextt427 nexttoward -1.0 -Infinity -> -1.000000000000001 +ddnextt428 nexttoward -1 -Infinity -> -1.000000000000001 +ddnextt429 nexttoward -1.000000000000001 -Infinity -> -1.000000000000002 +ddnextt430 nexttoward -1.000000000000002 -Infinity -> -1.000000000000003 +ddnextt431 nexttoward -1.000000000000003 -Infinity -> -1.000000000000004 +ddnextt432 nexttoward -1.000000000000004 -Infinity -> -1.000000000000005 +ddnextt433 nexttoward -1.000000000000005 -Infinity -> -1.000000000000006 +ddnextt434 nexttoward -1.000000000000006 -Infinity -> -1.000000000000007 +ddnextt435 nexttoward -1.000000000000007 -Infinity -> -1.000000000000008 +ddnextt436 nexttoward -1.000000000000008 -Infinity -> -1.000000000000009 +ddnextt437 nexttoward -1.000000000000009 -Infinity -> -1.000000000000010 +ddnextt438 nexttoward -1.000000000000010 -Infinity -> -1.000000000000011 +ddnextt439 nexttoward -1.000000000000011 -Infinity -> -1.000000000000012 + +-- Zeros +ddnextt500 nexttoward -0 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt501 nexttoward 0 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt502 nexttoward 0.00 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt503 nexttoward -0.00 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt504 nexttoward 0E-300 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt505 nexttoward 0E+300 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt506 nexttoward 0E+30000 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt507 nexttoward -0E+30000 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded + +-- specials +ddnextt550 nexttoward Inf -Infinity -> 9.999999999999999E+384 +ddnextt551 nexttoward -Inf -Infinity -> -Infinity +ddnextt552 nexttoward NaN -Infinity -> NaN +ddnextt553 nexttoward sNaN -Infinity -> NaN Invalid_operation +ddnextt554 nexttoward NaN77 -Infinity -> NaN77 +ddnextt555 nexttoward sNaN88 -Infinity -> NaN88 Invalid_operation +ddnextt556 nexttoward -NaN -Infinity -> -NaN +ddnextt557 nexttoward -sNaN -Infinity -> -NaN Invalid_operation +ddnextt558 nexttoward -NaN77 -Infinity -> -NaN77 +ddnextt559 nexttoward -sNaN88 -Infinity -> -NaN88 Invalid_operation + +-- Nmax, Nmin, Ntiny, subnormals +ddnextt670 nexttoward 9.999999999999999E+384 -Infinity -> 9.999999999999998E+384 +ddnextt671 nexttoward 9.999999999999998E+384 -Infinity -> 9.999999999999997E+384 +ddnextt672 nexttoward 1E-383 -Infinity -> 9.99999999999999E-384 Underflow Subnormal Inexact Rounded +ddnextt673 nexttoward 1.000000000000000E-383 -Infinity -> 9.99999999999999E-384 Underflow Subnormal Inexact Rounded +ddnextt674 nexttoward 9E-398 -Infinity -> 8E-398 Underflow Subnormal Inexact Rounded +ddnextt675 nexttoward 9.9E-397 -Infinity -> 9.8E-397 Underflow Subnormal Inexact Rounded +ddnextt676 nexttoward 9.99999999999E-387 -Infinity -> 9.99999999998E-387 Underflow Subnormal Inexact Rounded +ddnextt677 nexttoward 9.99999999999999E-384 -Infinity -> 9.99999999999998E-384 Underflow Subnormal Inexact Rounded +ddnextt678 nexttoward 9.99999999999998E-384 -Infinity -> 9.99999999999997E-384 Underflow Subnormal Inexact Rounded +ddnextt679 nexttoward 9.99999999999997E-384 -Infinity -> 9.99999999999996E-384 Underflow Subnormal Inexact Rounded +ddnextt680 nexttoward 0E-398 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt681 nexttoward 1E-398 -Infinity -> 0E-398 Underflow Subnormal Inexact Rounded Clamped +ddnextt682 nexttoward 2E-398 -Infinity -> 1E-398 Underflow Subnormal Inexact Rounded + +ddnextt683 nexttoward -0E-398 -Infinity -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt684 nexttoward -1E-398 -Infinity -> -2E-398 Underflow Subnormal Inexact Rounded +ddnextt685 nexttoward -2E-398 -Infinity -> -3E-398 Underflow Subnormal Inexact Rounded +ddnextt686 nexttoward -10E-398 -Infinity -> -1.1E-397 Underflow Subnormal Inexact Rounded +ddnextt687 nexttoward -100E-398 -Infinity -> -1.01E-396 Underflow Subnormal Inexact Rounded +ddnextt688 nexttoward -100000E-398 -Infinity -> -1.00001E-393 Underflow Subnormal Inexact Rounded +ddnextt689 nexttoward -1.00000000000E-383 -Infinity -> -1.000000000000001E-383 +ddnextt690 nexttoward -1.000000000000000E-383 -Infinity -> -1.000000000000001E-383 +ddnextt691 nexttoward -1E-383 -Infinity -> -1.000000000000001E-383 +ddnextt692 nexttoward -9.999999999999998E+384 -Infinity -> -9.999999999999999E+384 +ddnextt693 nexttoward -9.999999999999999E+384 -Infinity -> -Infinity Overflow Inexact Rounded + +------- Specials +ddnextt780 nexttoward -Inf -Inf -> -Infinity +ddnextt781 nexttoward -Inf -1000 -> -9.999999999999999E+384 +ddnextt782 nexttoward -Inf -1 -> -9.999999999999999E+384 +ddnextt783 nexttoward -Inf -0 -> -9.999999999999999E+384 +ddnextt784 nexttoward -Inf 0 -> -9.999999999999999E+384 +ddnextt785 nexttoward -Inf 1 -> -9.999999999999999E+384 +ddnextt786 nexttoward -Inf 1000 -> -9.999999999999999E+384 +ddnextt787 nexttoward -1000 -Inf -> -1000.000000000001 +ddnextt788 nexttoward -Inf -Inf -> -Infinity +ddnextt789 nexttoward -1 -Inf -> -1.000000000000001 +ddnextt790 nexttoward -0 -Inf -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt791 nexttoward 0 -Inf -> -1E-398 Underflow Subnormal Inexact Rounded +ddnextt792 nexttoward 1 -Inf -> 0.9999999999999999 +ddnextt793 nexttoward 1000 -Inf -> 999.9999999999999 +ddnextt794 nexttoward Inf -Inf -> 9.999999999999999E+384 + +ddnextt800 nexttoward Inf -Inf -> 9.999999999999999E+384 +ddnextt801 nexttoward Inf -1000 -> 9.999999999999999E+384 +ddnextt802 nexttoward Inf -1 -> 9.999999999999999E+384 +ddnextt803 nexttoward Inf -0 -> 9.999999999999999E+384 +ddnextt804 nexttoward Inf 0 -> 9.999999999999999E+384 +ddnextt805 nexttoward Inf 1 -> 9.999999999999999E+384 +ddnextt806 nexttoward Inf 1000 -> 9.999999999999999E+384 +ddnextt807 nexttoward Inf Inf -> Infinity +ddnextt808 nexttoward -1000 Inf -> -999.9999999999999 +ddnextt809 nexttoward -Inf Inf -> -9.999999999999999E+384 +ddnextt810 nexttoward -1 Inf -> -0.9999999999999999 +ddnextt811 nexttoward -0 Inf -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt812 nexttoward 0 Inf -> 1E-398 Underflow Subnormal Inexact Rounded +ddnextt813 nexttoward 1 Inf -> 1.000000000000001 +ddnextt814 nexttoward 1000 Inf -> 1000.000000000001 +ddnextt815 nexttoward Inf Inf -> Infinity + +ddnextt821 nexttoward NaN -Inf -> NaN +ddnextt822 nexttoward NaN -1000 -> NaN +ddnextt823 nexttoward NaN -1 -> NaN +ddnextt824 nexttoward NaN -0 -> NaN +ddnextt825 nexttoward NaN 0 -> NaN +ddnextt826 nexttoward NaN 1 -> NaN +ddnextt827 nexttoward NaN 1000 -> NaN +ddnextt828 nexttoward NaN Inf -> NaN +ddnextt829 nexttoward NaN NaN -> NaN +ddnextt830 nexttoward -Inf NaN -> NaN +ddnextt831 nexttoward -1000 NaN -> NaN +ddnextt832 nexttoward -1 NaN -> NaN +ddnextt833 nexttoward -0 NaN -> NaN +ddnextt834 nexttoward 0 NaN -> NaN +ddnextt835 nexttoward 1 NaN -> NaN +ddnextt836 nexttoward 1000 NaN -> NaN +ddnextt837 nexttoward Inf NaN -> NaN + +ddnextt841 nexttoward sNaN -Inf -> NaN Invalid_operation +ddnextt842 nexttoward sNaN -1000 -> NaN Invalid_operation +ddnextt843 nexttoward sNaN -1 -> NaN Invalid_operation +ddnextt844 nexttoward sNaN -0 -> NaN Invalid_operation +ddnextt845 nexttoward sNaN 0 -> NaN Invalid_operation +ddnextt846 nexttoward sNaN 1 -> NaN Invalid_operation +ddnextt847 nexttoward sNaN 1000 -> NaN Invalid_operation +ddnextt848 nexttoward sNaN NaN -> NaN Invalid_operation +ddnextt849 nexttoward sNaN sNaN -> NaN Invalid_operation +ddnextt850 nexttoward NaN sNaN -> NaN Invalid_operation +ddnextt851 nexttoward -Inf sNaN -> NaN Invalid_operation +ddnextt852 nexttoward -1000 sNaN -> NaN Invalid_operation +ddnextt853 nexttoward -1 sNaN -> NaN Invalid_operation +ddnextt854 nexttoward -0 sNaN -> NaN Invalid_operation +ddnextt855 nexttoward 0 sNaN -> NaN Invalid_operation +ddnextt856 nexttoward 1 sNaN -> NaN Invalid_operation +ddnextt857 nexttoward 1000 sNaN -> NaN Invalid_operation +ddnextt858 nexttoward Inf sNaN -> NaN Invalid_operation +ddnextt859 nexttoward NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +ddnextt861 nexttoward NaN1 -Inf -> NaN1 +ddnextt862 nexttoward +NaN2 -1000 -> NaN2 +ddnextt863 nexttoward NaN3 1000 -> NaN3 +ddnextt864 nexttoward NaN4 Inf -> NaN4 +ddnextt865 nexttoward NaN5 +NaN6 -> NaN5 +ddnextt866 nexttoward -Inf NaN7 -> NaN7 +ddnextt867 nexttoward -1000 NaN8 -> NaN8 +ddnextt868 nexttoward 1000 NaN9 -> NaN9 +ddnextt869 nexttoward Inf +NaN10 -> NaN10 +ddnextt871 nexttoward sNaN11 -Inf -> NaN11 Invalid_operation +ddnextt872 nexttoward sNaN12 -1000 -> NaN12 Invalid_operation +ddnextt873 nexttoward sNaN13 1000 -> NaN13 Invalid_operation +ddnextt874 nexttoward sNaN14 NaN17 -> NaN14 Invalid_operation +ddnextt875 nexttoward sNaN15 sNaN18 -> NaN15 Invalid_operation +ddnextt876 nexttoward NaN16 sNaN19 -> NaN19 Invalid_operation +ddnextt877 nexttoward -Inf +sNaN20 -> NaN20 Invalid_operation +ddnextt878 nexttoward -1000 sNaN21 -> NaN21 Invalid_operation +ddnextt879 nexttoward 1000 sNaN22 -> NaN22 Invalid_operation +ddnextt880 nexttoward Inf sNaN23 -> NaN23 Invalid_operation +ddnextt881 nexttoward +NaN25 +sNaN24 -> NaN24 Invalid_operation +ddnextt882 nexttoward -NaN26 NaN28 -> -NaN26 +ddnextt883 nexttoward -sNaN27 sNaN29 -> -NaN27 Invalid_operation +ddnextt884 nexttoward 1000 -NaN30 -> -NaN30 +ddnextt885 nexttoward 1000 -sNaN31 -> -NaN31 Invalid_operation + +-- Null tests +ddnextt900 nexttoward 1 # -> NaN Invalid_operation +ddnextt901 nexttoward # 1 -> NaN Invalid_operation + |