X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-truncl.c;h=d1a222e8671457c19f048b7cbb8118479b544c93;hb=cd56634a4a8179fd5a4419fbb3e27211b042ab1c;hp=8924c19d9340f9f86c661ffba2f73a40d36482bb;hpb=66e25598804aa2db1efeebc377792a6053efdd20;p=gnulib.git

diff --git a/tests/test-truncl.c b/tests/test-truncl.c
index 8924c19d9..d1a222e86 100644
--- a/tests/test-truncl.c
+++ b/tests/test-truncl.c
@@ -1,10 +1,10 @@
 /* Test of rounding towards zero.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,8 +12,7 @@
    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 <http://www.gnu.org/licenses/>.  */
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
@@ -21,22 +20,17 @@
 
 #include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (truncl, long double, (long double));
+
+#include <float.h>
 
 #include "fpucw.h"
 #include "isnanl-nolibm.h"
-
-#define ASSERT(expr) \
-  do									     \
-    {									     \
-      if (!(expr))							     \
-        {								     \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          abort ();							     \
-        }								     \
-    }									     \
-  while (0)
+#include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
+#include "macros.h"
 
 int
 main ()
@@ -47,7 +41,7 @@ main ()
 
   /* Zero.  */
   ASSERT (truncl (0.0L) == 0.0L);
-  ASSERT (truncl (-0.0L) == 0.0L);
+  ASSERT (truncl (minus_zerol) == 0.0L);
   /* Positive numbers.  */
   ASSERT (truncl (0.3L) == 0.0L);
   ASSERT (truncl (0.7L) == 0.0L);
@@ -69,10 +63,10 @@ main ()
   ASSERT (truncl (-65536.0L) == -65536.0L);
   ASSERT (truncl (-2.341e31L) == -2.341e31L);
   /* Infinite numbers.  */
-  ASSERT (truncl (1.0L / 0.0L) == 1.0L / 0.0L);
-  ASSERT (truncl (-1.0L / 0.0L) == -1.0L / 0.0L);
+  ASSERT (truncl (Infinityl ()) == Infinityl ());
+  ASSERT (truncl (- Infinityl ()) == - Infinityl ());
   /* NaNs.  */
-  ASSERT (isnanl (truncl (0.0L / 0.0L)));
+  ASSERT (isnanl (truncl (NaNl ())));
 
   return 0;
 }