X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-fstrcmp.c;h=69845508d557ef28ace3a18d0b8de14d809b10ca;hb=4efe06bb8c6fe077763395de650d1813eb66553d;hp=0e17ff568b75b05c31783319413baf83e94cbf8d;hpb=e220635fc952c63b533873f2af39ec76aed4b4e3;p=gnulib.git

diff --git a/tests/test-fstrcmp.c b/tests/test-fstrcmp.c
index 0e17ff568..69845508d 100644
--- a/tests/test-fstrcmp.c
+++ b/tests/test-fstrcmp.c
@@ -1,5 +1,5 @@
 /* Test of fuzzy string comparison.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2009 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
@@ -24,6 +24,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "progname.h"
+
 #define ASSERT(expr) \
   do									     \
     {									     \
@@ -45,13 +47,40 @@ check_fstrcmp (const char *string1, const char *string2, double expected)
      compliant by default, to avoid that msgmerge results become platform and
      compiler option dependent.  'volatile' is a portable alternative to gcc's
      -ffloat-store option.  */
-  volatile double result = fstrcmp (string1, string2);
-  return (result == expected);
+  {
+    volatile double result = fstrcmp (string1, string2);
+    if (!(result == expected))
+      return false;
+  }
+  {
+    volatile double result = fstrcmp_bounded (string1, string2, expected);
+    if (!(result == expected))
+      return false;
+  }
+  {
+    double bound = expected * 0.5; /* implies bound <= expected */
+    volatile double result = fstrcmp_bounded (string1, string2, bound);
+    if (!(result == expected))
+      return false;
+  }
+  {
+    double bound = (1 + expected) * 0.5;
+    if (expected < bound)
+      {
+	volatile double result = fstrcmp_bounded (string1, string2, bound);
+	if (!(result < bound))
+	  return false;
+      }
+  }
+
+  return true;
 }
 
 int
-main ()
+main (int argc, char *argv[])
 {
+  set_program_name (argv[0]);
+
   ASSERT (check_fstrcmp ("Langstrumpf", "Langstrumpf", 1.0));
   ASSERT (check_fstrcmp ("Levenshtein", "Levenstein", 20./21.));
   ASSERT (check_fstrcmp ("Levenstein", "Levenshtein", 20./21.));