diff options
Diffstat (limited to 'string/test-memcmp.c')
-rw-r--r-- | string/test-memcmp.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/string/test-memcmp.c b/string/test-memcmp.c index 6ddbc05d2f..fdf148102c 100644 --- a/string/test-memcmp.c +++ b/string/test-memcmp.c @@ -17,11 +17,14 @@ <https://www.gnu.org/licenses/>. */ #define TEST_MAIN -#ifdef WIDE +#ifdef TEST_MEMCMPEQ +# define TEST_NAME "__memcmpeq" +#elif defined WIDE # define TEST_NAME "wmemcmp" #else # define TEST_NAME "memcmp" #endif + #include "test-string.h" #ifdef WIDE # include <inttypes.h> @@ -35,8 +38,9 @@ # define CHARBYTES 4 # define CHAR__MIN WCHAR_MIN # define CHAR__MAX WCHAR_MAX + int -simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n) +SIMPLE_MEMCMP (const wchar_t *s1, const wchar_t *s2, size_t n) { int ret = 0; /* Warning! @@ -48,10 +52,14 @@ simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n) } #else # include <limits.h> - -# define MEMCMP memcmp +# ifdef TEST_MEMCMPEQ +# define MEMCMP __memcmpeq +# define SIMPLE_MEMCMP simple_memcmpeq +# else +# define MEMCMP memcmp +# define SIMPLE_MEMCMP simple_memcmp +# endif # define MEMCPY memcpy -# define SIMPLE_MEMCMP simple_memcmp # define CHAR char # define MAX_CHAR 255 # define UCHAR unsigned char @@ -60,7 +68,7 @@ simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n) # define CHAR__MAX CHAR_MAX int -simple_memcmp (const char *s1, const char *s2, size_t n) +SIMPLE_MEMCMP (const char *s1, const char *s2, size_t n) { int ret = 0; @@ -69,6 +77,12 @@ simple_memcmp (const char *s1, const char *s2, size_t n) } #endif +#ifndef BAD_RESULT +# define BAD_RESULT(result, expec) \ + (((result) == 0 && (expec)) || ((result) < 0 && (expec) >= 0) || \ + ((result) > 0 && (expec) <= 0)) +# endif + typedef int (*proto_t) (const CHAR *, const CHAR *, size_t); IMPL (SIMPLE_MEMCMP, 0) @@ -79,9 +93,7 @@ check_result (impl_t *impl, const CHAR *s1, const CHAR *s2, size_t len, int exp_result) { int result = CALL (impl, s1, s2, len); - if ((exp_result == 0 && result != 0) - || (exp_result < 0 && result >= 0) - || (exp_result > 0 && result <= 0)) + if (BAD_RESULT(result, exp_result)) { error (0, 0, "Wrong result in function %s %d %d", impl->name, result, exp_result); @@ -186,9 +198,7 @@ do_random_tests (void) { r = CALL (impl, (CHAR *) p1 + align1, (const CHAR *) p2 + align2, len); - if ((r == 0 && result) - || (r < 0 && result >= 0) - || (r > 0 && result <= 0)) + if (BAD_RESULT(r, result)) { error (0, 0, "Iteration %zd - wrong result in function %s (%zd, %zd, %zd, %zd) %ld != %d, p1 %p p2 %p", n, impl->name, align1 * CHARBYTES & 63, align2 * CHARBYTES & 63, len, pos, r, result, p1, p2); |