diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/test-memmem.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/string/test-memmem.c b/string/test-memmem.c index 4076029d1b..5f32a0e791 100644 --- a/string/test-memmem.c +++ b/string/test-memmem.c @@ -56,8 +56,8 @@ simple_memmem (const void *haystack, size_t haystack_len, const void *needle, return NULL; } -static void -do_one_test (impl_t *impl, const void *haystack, size_t haystack_len, +static int +check_result (impl_t *impl, const void *haystack, size_t haystack_len, const void *needle, size_t needle_len, const void *expected) { void *res; @@ -68,9 +68,20 @@ do_one_test (impl_t *impl, const void *haystack, size_t haystack_len, error (0, 0, "Wrong result in function %s %p %p", impl->name, res, expected); ret = 1; - return; + return -1; } + return 0; +} + +static void +do_one_test (impl_t *impl, const void *haystack, size_t haystack_len, + const void *needle, size_t needle_len, const void *expected) +{ + if (check_result (impl, haystack, haystack_len, needle, needle_len, + expected) < 0) + return; + if (HP_TIMING_AVAIL) { hp_timing_t start __attribute ((unused)); @@ -145,6 +156,22 @@ do_random_tests (void) } } +static void +check1 (void) +{ + + const char search_buf_data[5] = { 0x56, 0x34, 0x12, 0x78, 0x78 }; + const char pattern[2] = { 0x78, 0x56 }; + void *search_buf = (void *) buf1 + page_size - sizeof search_buf_data; + void *exp_result; + + memcpy (search_buf, search_buf_data, sizeof search_buf_data); + exp_result = simple_memmem (search_buf, sizeof search_buf_data, + pattern, sizeof pattern); + FOR_EACH_IMPL (impl, 0) + check_result (impl, search_buf, sizeof search_buf_data, + pattern, sizeof pattern, exp_result); +} static const char *const strs[] = { @@ -161,6 +188,8 @@ test_main (void) test_init (); + check1 (); + printf ("%23s", ""); FOR_EACH_IMPL (impl, 0) printf ("\t%s", impl->name); |