X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-trunc1.c;h=6390edbbf7da5457faa30e2013cba95edb04d4ea;hb=5191b3546cfb6c163228c23f214e325ddf60d46f;hp=6b283636e4c4207c9054ea796566343479ef3b1f;hpb=06945b7c073c0872ec2049c0e0b94f789bf8d77e;p=gnulib.git

diff --git a/tests/test-trunc1.c b/tests/test-trunc1.c
index 6b283636e..6390edbbf 100644
--- a/tests/test-trunc1.c
+++ b/tests/test-trunc1.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards zero.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 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
@@ -20,28 +20,21 @@
 
 #include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (trunc, double, (double));
 
-#include "isnand.h"
-
-#define ASSERT(expr) \
-  do									     \
-    {									     \
-      if (!(expr))							     \
-        {								     \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          abort ();							     \
-        }								     \
-    }									     \
-  while (0)
+#include "isnand-nolibm.h"
+#include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
+#include "macros.h"
 
 int
 main ()
 {
   /* Zero.  */
   ASSERT (trunc (0.0) == 0.0);
-  ASSERT (trunc (-0.0) == 0.0);
+  ASSERT (trunc (minus_zerod) == 0.0);
   /* Positive numbers.  */
   ASSERT (trunc (0.3) == 0.0);
   ASSERT (trunc (0.7) == 0.0);
@@ -63,10 +56,10 @@ main ()
   ASSERT (trunc (-65536.0) == -65536.0);
   ASSERT (trunc (-2.341e31) == -2.341e31);
   /* Infinite numbers.  */
-  ASSERT (trunc (1.0 / 0.0) == 1.0 / 0.0);
-  ASSERT (trunc (-1.0 / 0.0) == -1.0 / 0.0);
+  ASSERT (trunc (Infinityd ()) == Infinityd ());
+  ASSERT (trunc (- Infinityd ()) == - Infinityd ());
   /* NaNs.  */
-  ASSERT (isnand (trunc (NAN)));
+  ASSERT (isnand (trunc (NaNd ())));
 
   return 0;
 }