X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-truncf1.c;h=c356d93fa7ffb8f726317d879ab843638ca2bdf7;hb=60e3ab133c3ffe0bae411a44829498faf8816b34;hp=482738951af6d53273a6b555d01fbe663c8f9881;hpb=0a56509612c0b43a3f05361ecfb73b8b39f8e66c;p=gnulib.git

diff --git a/tests/test-truncf1.c b/tests/test-truncf1.c
index 482738951..c356d93fa 100644
--- a/tests/test-truncf1.c
+++ b/tests/test-truncf1.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards 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
@@ -20,29 +20,21 @@
 
 #include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (truncf, float, (float));
 
-#include "isnanf.h"
+#include "isnanf-nolibm.h"
+#include "minus-zero.h"
+#include "infinity.h"
 #include "nan.h"
-
-#define ASSERT(expr) \
-  do									     \
-    {									     \
-      if (!(expr))							     \
-        {								     \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          abort ();							     \
-        }								     \
-    }									     \
-  while (0)
+#include "macros.h"
 
 int
 main ()
 {
   /* Zero.  */
   ASSERT (truncf (0.0f) == 0.0f);
-  ASSERT (truncf (-0.0f) == 0.0f);
+  ASSERT (truncf (minus_zerof) == 0.0f);
   /* Positive numbers.  */
   ASSERT (truncf (0.3f) == 0.0f);
   ASSERT (truncf (0.7f) == 0.0f);
@@ -64,8 +56,8 @@ main ()
   ASSERT (truncf (-65536.0f) == -65536.0f);
   ASSERT (truncf (-2.341e31f) == -2.341e31f);
   /* Infinite numbers.  */
-  ASSERT (truncf (1.0f / 0.0f) == 1.0f / 0.0f);
-  ASSERT (truncf (-1.0f / 0.0f) == -1.0f / 0.0f);
+  ASSERT (truncf (Infinityf ()) == Infinityf ());
+  ASSERT (truncf (- Infinityf ()) == - Infinityf ());
   /* NaNs.  */
   ASSERT (isnanf (truncf (NaNf ())));