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;
}