X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-roundl.c;h=7af95a4a7914c233ec8856e32d3f66236b27a7d7;hb=337977d216e2759bc5b4dd3cbe223cbf8e6a9eb7;hp=552d4f52663a24984b99eb63d28b0c5e84bead38;hpb=e220635fc952c63b533873f2af39ec76aed4b4e3;p=gnulib.git

diff --git a/tests/test-roundl.c b/tests/test-roundl.c
index 552d4f526..7af95a4a7 100644
--- a/tests/test-roundl.c
+++ b/tests/test-roundl.c
@@ -1,9 +1,9 @@
 /* Test of rounding to nearest, breaking ties away from zero.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 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
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -22,23 +22,17 @@
 
 #include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (roundl, 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__); \
-          fflush (stderr);						     \
-          abort ();							     \
-        }								     \
-    }									     \
-  while (0)
+#include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
+#include "macros.h"
 
 int
 main ()
@@ -49,7 +43,7 @@ main ()
 
   /* Zero.  */
   ASSERT (roundl (0.0L) == 0.0L);
-  ASSERT (roundl (-0.0L) == 0.0L);
+  ASSERT (roundl (minus_zerol) == 0.0L);
   /* Positive numbers.  */
   ASSERT (roundl (0.3L) == 0.0L);
   ASSERT (roundl (0.5L) == 1.0L);
@@ -77,10 +71,10 @@ main ()
   ASSERT (roundl (-65536.001L) == -65536.0L);
   ASSERT (roundl (-2.341e31L) == -2.341e31L);
   /* Infinite numbers.  */
-  ASSERT (roundl (1.0 / 0.0L) == 1.0 / 0.0L);
-  ASSERT (roundl (-1.0 / 0.0L) == -1.0 / 0.0L);
+  ASSERT (roundl (Infinityl ()) == Infinityl ());
+  ASSERT (roundl (- Infinityl ()) == - Infinityl ());
   /* NaNs.  */
-  ASSERT (isnanl (roundl (0.0L / 0.0L)));
+  ASSERT (isnanl (roundl (NaNl ())));
 
   return 0;
 }