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Add strchrnul performance test

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This commit is contained in:
Ulrich Drepper
2011-10-29 11:54:15 -04:00
parent b611fb810f
commit 51d91b1895
4 changed files with 27 additions and 8 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2011-10-29 Ulrich Drepper <drepper@gmail.com> 2011-10-29 Ulrich Drepper <drepper@gmail.com>
* string/test-strchr.c: Make usable for strchrnul testing.
* string/test-strchrnul.c: New file.
* string/Makefile (strop-tests): Add strchrnul.
* po/it.po: Update from translation team. * po/it.po: Update from translation team.
* po/es.po: Likewise. * po/es.po: Likewise.

2
string/Makefile
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@ -50,7 +50,7 @@ strop-tests := memchr memcmp memcpy memmove mempcpy memset memccpy \
stpcpy stpncpy strcat strchr strcmp strcpy strcspn \ stpcpy stpncpy strcat strchr strcmp strcpy strcspn \
strlen strncmp strncpy strpbrk strrchr strspn memmem \ strlen strncmp strncpy strpbrk strrchr strspn memmem \
strstr strcasestr strnlen strcasecmp strncasecmp \ strstr strcasestr strnlen strcasecmp strncasecmp \
strncat rawmemchr strncat rawmemchr strchrnul
tests := tester inl-tester noinl-tester testcopy test-ffs \ tests := tester inl-tester noinl-tester testcopy test-ffs \
tst-strlen stratcliff tst-svc tst-inlcall \ tst-strlen stratcliff tst-svc tst-inlcall \
bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap \ bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap \

27
string/test-strchr.c
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@ -23,7 +23,13 @@
#include "test-string.h" #include "test-string.h"
#ifndef WIDE #ifndef WIDE
# define STRCHR strchr # ifdef USE_FOR_STRCHRNUL
# define STRCHR strchrnul
# define stupid_STRCHR stupid_STRCHRNUL
# define simple_STRCHR simple_STRCHRNUL
# else
# define STRCHR strchr
# endif
# define STRLEN strlen # define STRLEN strlen
# define CHAR char # define CHAR char
# define BIG_CHAR CHAR_MAX # define BIG_CHAR CHAR_MAX
@ -41,6 +47,13 @@
# define UCHAR wchar_t # define UCHAR wchar_t
#endif #endif
#ifdef USE_FOR_STRCHRNUL
# define NULLRET(endptr) endptr
#else
# define NULLRET(endptr) NULL
#endif
typedef CHAR *(*proto_t) (const CHAR *, int); typedef CHAR *(*proto_t) (const CHAR *, int);
CHAR * CHAR *
@ -48,7 +61,7 @@ simple_STRCHR (const CHAR *s, int c)
{ {
for (; *s != (CHAR) c; ++s) for (; *s != (CHAR) c; ++s)
if (*s == '\0') if (*s == '\0')
return NULL; return NULLRET ((CHAR *) s);
return (CHAR *) s; return (CHAR *) s;
} }
@ -60,7 +73,7 @@ stupid_STRCHR (const CHAR *s, int c)
while (n--) while (n--)
if (*s++ == (CHAR) c) if (*s++ == (CHAR) c)
return (CHAR *) s - 1; return (CHAR *) s - 1;
return NULL; return NULLRET ((CHAR *) s - 1);
} }
IMPL (stupid_STRCHR, 0) IMPL (stupid_STRCHR, 0)
@ -73,8 +86,8 @@ do_one_test (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res)
CHAR *res = CALL (impl, s, c); CHAR *res = CALL (impl, s, c);
if (res != exp_res) if (res != exp_res)
{ {
error (0, 0, "Wrong result in function %s %p %p", impl->name, error (0, 0, "Wrong result in function %s %#x %p %p", impl->name,
res, exp_res); c, res, exp_res);
ret = 1; ret = 1;
return; return;
} }
@ -129,7 +142,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
else if (seek_char == 0) else if (seek_char == 0)
result = buf + align + len; result = buf + align + len;
else else
result = NULL; result = NULLRET (buf + align + len);
if (HP_TIMING_AVAIL) if (HP_TIMING_AVAIL)
printf ("Length %4zd, alignment in bytes %2zd:", printf ("Length %4zd, alignment in bytes %2zd:",
@ -198,7 +211,7 @@ do_random_tests (void)
else if (seek_char == 0) else if (seek_char == 0)
result = (CHAR *) (p + len + align); result = (CHAR *) (p + len + align);
else else
result = NULL; result = NULLRET ((CHAR *) (p + len + align));
FOR_EACH_IMPL (impl, 1) FOR_EACH_IMPL (impl, 1)
if (CALL (impl, (CHAR *) (p + align), seek_char) != result) if (CALL (impl, (CHAR *) (p + align), seek_char) != result)

2
string/test-strchrnul.c Normal file
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@ -0,0 +1,2 @@
#define USE_FOR_STRCHRNUL 1
#include "test-strchr.c"