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* string/test-strchr.c (stupid_strchr): New function.

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(do_random_tests): Make sure the string is zero terminated.
	* string/test-strpbrk.c (stupid_strpbrk): New function.
	(do_random_tests): Make sure the string is zero terminated.
	* string/test-strcmp.c (stupid_strcmp): New function.
	(do_random_tests): Make sure the strings are zero terminated.
	* string/test-strspn.c (stupid_strspn): New function.
	(simple_strspn): Rename rej argument to acc.
	(do_random_tests): Make sure the string is zero terminated.
	* string/test-strcspn.c (stupid_strcspn): New function.
	* string/test-strncpy.c (stupid_strncpy): New function.
	* string/test-stpncpy.c (stupid_stpncpy): New function.
	* string/test-strncmp.c (stupid_strncmp): New function.
	(do_random_tests): Make sure the strings are zero terminated.
	* string/test-string.h (impl_t): Change test into long.
	(IMPL): Add __attribute__((aligned (sizeof (void *)))).
This commit is contained in:
Roland McGrath
2002-11-08 22:10:01 +00:00
parent e0bc9a8d13
commit e8c1660f7b
10 changed files with 233 additions and 86 deletions
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24
string/test-strchr.c
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@@ -23,7 +23,9 @@
typedef char *(*proto_t) (const char *, int);
char *simple_strchr (const char *, int);
char *stupid_strchr (const char *, int);
IMPL (stupid_strchr, 0)
IMPL (simple_strchr, 0)
IMPL (strchr, 1)
@@ -36,6 +38,17 @@ simple_strchr (const char *s, int c)
return (char *) s;
}
char *
stupid_strchr (const char *s, int c)
{
size_t n = strlen (s) + 1;
while (n--)
if (*s++ == (char) c)
return (char *) s - 1;
return NULL;
}
static void
do_one_test (impl_t *impl, const char *s, int c, char *exp_res)
{
@@ -115,15 +128,18 @@ do_random_tests (void)
{
align = random () & 15;
pos = random () & 511;
seek_char = random () & 255;
if (pos + align >= 511)
pos = 510 - align - (random () & 7);
len = random () & 511;
if (pos >= len)
len = pos + (random () & 7);
if ((pos == len && seek_char)
|| (pos > len && (random () & 1)))
len = pos + 1 + (random () & 7);
if (len + align >= 512)
len = 511 - align - (random () & 7);
seek_char = random () & 255;
j = len + align + 64;
if (pos == len && seek_char)
len = pos + 1;
j = (pos > len ? pos : len) + align + 64;
if (j > 512)
j = 512;