X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-roundf-ieee.c;h=ff0ba69f3ebb7196411fc84f14847f0ba869220b;hb=86c49022825569f143f618f62ec458337ae6f13d;hp=50c6eaabe526d43fd113637c47e59dfd7b800549;hpb=1602f0afed21be664fcf5c42d59db07cc22c56d6;p=gnulib.git diff --git a/tests/test-roundf-ieee.c b/tests/test-roundf-ieee.c index 50c6eaabe..ff0ba69f3 100644 --- a/tests/test-roundf-ieee.c +++ b/tests/test-roundf-ieee.c @@ -1,5 +1,5 @@ /* Test of rounding to nearest, breaking ties away from zero. - Copyright (C) 2010-2012 Free Software Foundation, Inc. + Copyright (C) 2010-2013 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -12,14 +12,16 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + along with this program; if not, see . */ #include #include +#include "isnanf-nolibm.h" #include "minus-zero.h" +#include "infinity.h" +#include "nan.h" #include "macros.h" int @@ -40,5 +42,13 @@ main () ASSERT (!!signbit (roundf (-0.3f)) == !!signbit (minus_zerof)); ASSERT (!!signbit (roundf (-0.7f)) == !!signbit (minus_zerof)); + /* [MX] shaded specification in POSIX. */ + + /* NaN. */ + ASSERT (isnanf (roundf (NaNf ()))); + /* Infinity. */ + ASSERT (roundf (Infinityf ()) == Infinityf ()); + ASSERT (roundf (- Infinityf ()) == - Infinityf ()); + return 0; }