sync with glibc

test/string/string.c

@@ -1,5 +1,5 @@
 /* Tester for string functions.
-   Copyright (C) 1995-2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1995-2001, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -34,6 +34,7 @@
 #include <strings.h>
 #include <fcntl.h>
 
+
 #define	STREQ(a, b)	(strcmp((a), (b)) == 0)
 
 const char *it = "<UNSET>";	/* Routine name for message routines. */
@@ -84,8 +85,8 @@ test_strcmp (void)
 	  int k;
 	  for (k = 0; k < 0x3f; k++)
 	    {
-	      buf1[j] = '0' ^ (k & 4);
-	      buf2[j] = '4' ^ (k & 4);
+	      buf1[k] = '0' ^ (k & 4);
+	      buf2[k] = '4' ^ (k & 4);
 	    }
 	  buf1[i] = buf1[0x3f] = 0;
 	  buf2[j] = buf2[0x3f] = 0;
@@ -168,6 +169,12 @@ test_strcpy (void)
   SIMPLE_COPY(strcpy, 14, "44444444444444", 55);
   SIMPLE_COPY(strcpy, 15, "555555555555555", 56);
   SIMPLE_COPY(strcpy, 16, "6666666666666666", 57);
+
+  /* Simple test using implicitly coerced `void *' arguments.  */
+  const void *src = "frobozz";
+  void *dst = one;
+  check (strcpy (dst, src) == dst, 1);
+  equal (dst, "frobozz", 2);
 }
 
 static void
@@ -360,7 +367,7 @@ test_strncmp (void)
   check (strncmp ("abce", "abc", 3) == 0, 11);	/* Count == length. */
   check (strncmp ("abcd", "abce", 4) < 0, 12);	/* Nudging limit. */
   check (strncmp ("abc", "def", 0) == 0, 13);	/* Zero count. */
-  check (strncmp ("abc", "", (size_t)-1) > 0, 14); /* set sign bit in count */
+  check (strncmp ("abc", "", (size_t)-1) > 0, 14);	/* set sign bit in count */
   check (strncmp ("abc", "abc", (size_t)-2) == 0, 15);
 }
 
@@ -433,7 +440,7 @@ test_strnlen (void)
   it = "strnlen";
   check (strnlen ("", 10) == 0, 1);		/* Empty. */
   check (strnlen ("a", 10) == 1, 2);		/* Single char. */
-  check (strnlen ("abcd", 10) == 4, 3);	/* Multiple chars. */
+  check (strnlen ("abcd", 10) == 4, 3);		/* Multiple chars. */
   check (strnlen ("foo", (size_t)-1) == 3, 4);	/* limits of n. */
 
   {
@@ -1325,6 +1332,52 @@ test_strerror (void)
   check(strerror(ENOENT) != 0, 3);
 }
 
+static void
+test_strcasecmp (void)
+{
+  it = "strcasecmp";
+  /* Note that the locale is "C".  */
+  check(strcasecmp("a", "a") == 0, 1);
+  check(strcasecmp("a", "A") == 0, 2);
+  check(strcasecmp("A", "a") == 0, 3);
+  check(strcasecmp("a", "b") < 0, 4);
+  check(strcasecmp("c", "b") > 0, 5);
+  check(strcasecmp("abc", "AbC") == 0, 6);
+  check(strcasecmp("0123456789", "0123456789") == 0, 7);
+  check(strcasecmp("", "0123456789") < 0, 8);
+  check(strcasecmp("AbC", "") > 0, 9);
+  check(strcasecmp("AbC", "A") > 0, 10);
+  check(strcasecmp("AbC", "Ab") > 0, 11);
+  check(strcasecmp("AbC", "ab") > 0, 12);
+}
+
+static void
+test_strncasecmp (void)
+{
+  it = "strncasecmp";
+  /* Note that the locale is "C".  */
+  check(strncasecmp("a", "a", 5) == 0, 1);
+  check(strncasecmp("a", "A", 5) == 0, 2);
+  check(strncasecmp("A", "a", 5) == 0, 3);
+  check(strncasecmp("a", "b", 5) < 0, 4);
+  check(strncasecmp("c", "b", 5) > 0, 5);
+  check(strncasecmp("abc", "AbC", 5) == 0, 6);
+  check(strncasecmp("0123456789", "0123456789", 10) == 0, 7);
+  check(strncasecmp("", "0123456789", 10) < 0, 8);
+  check(strncasecmp("AbC", "", 5) > 0, 9);
+  check(strncasecmp("AbC", "A", 5) > 0, 10);
+  check(strncasecmp("AbC", "Ab", 5) > 0, 11);
+  check(strncasecmp("AbC", "ab", 5) > 0, 12);
+  check(strncasecmp("0123456789", "AbC", 0) == 0, 13);
+  check(strncasecmp("AbC", "abc", 1) == 0, 14);
+  check(strncasecmp("AbC", "abc", 2) == 0, 15);
+  check(strncasecmp("AbC", "abc", 3) == 0, 16);
+  check(strncasecmp("AbC", "abcd", 3) == 0, 17);
+  check(strncasecmp("AbC", "abcd", 4) < 0, 18);
+  check(strncasecmp("ADC", "abcd", 1) == 0, 19);
+  check(strncasecmp("ADC", "abcd", 2) > 0, 20);
+}
+
 int
 main (void)
 {
@@ -1438,6 +1491,11 @@ main (void)
   /* strerror - VERY system-dependent.  */
   test_strerror ();
 
+  /* strcasecmp.  Without locale dependencies.  */
+  test_strcasecmp ();
+
+  /* strncasecmp.  Without locale dependencies.  */
+  test_strncasecmp ();
 
   if (errors == 0)
     {
@@ -1447,7 +1505,7 @@ main (void)
   else
     {
       status = EXIT_FAILURE;
-      printf("%lu errors.\n", (unsigned long)errors);
+      printf("%Zd errors.\n", errors);
     }
 
   return status;