diff options
Diffstat (limited to 'string/test-memchr.c')
| -rw-r--r-- | string/test-memchr.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/string/test-memchr.c b/string/test-memchr.c index 449a19ae59..e7ba02b617 100644 --- a/string/test-memchr.c +++ b/string/test-memchr.c @@ -71,7 +71,7 @@ do_one_test (impl_t *impl, const CHAR *s, int c, size_t n, CHAR *exp_res) } static void -do_test (size_t align, size_t pos, size_t len, int seek_char) +do_test (size_t align, size_t pos, size_t len, size_t n, int seek_char) { size_t i; CHAR *result; @@ -103,7 +103,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char) } FOR_EACH_IMPL (impl, 0) - do_one_test (impl, (CHAR *) (buf + align), seek_char, len, result); + do_one_test (impl, (CHAR *) (buf + align), seek_char, n, result); } static void @@ -167,7 +167,7 @@ do_random_tests (void) int test_main (void) { - size_t i; + size_t i, j; test_init (); @@ -178,15 +178,35 @@ test_main (void) for (i = 1; i < 8; ++i) { - do_test (0, 16 << i, 2048, 23); - do_test (i, 64, 256, 23); - do_test (0, 16 << i, 2048, 0); - do_test (i, 64, 256, 0); + do_test (0, 16 << i, 2048, 2048, 23); + do_test (i, 64, 256, 256, 23); + do_test (0, 16 << i, 2048, 2048, 0); + do_test (i, 64, 256, 256, 0); + + /* Check for large input sizes and for these cases we need to + make sure the bye is within the size range (that's why + 7 << i must be smaller than 2048. */ + do_test (0, 7 << i, 2048, SIZE_MAX, 23); + do_test (0, 2048 - i, 2048, SIZE_MAX, 23); + do_test (i, 64, 256, SIZE_MAX, 23); + do_test (0, 7 << i, 2048, SIZE_MAX, 0); + do_test (0, 2048 - i, 2048, SIZE_MAX, 0); + do_test (i, 64, 256, SIZE_MAX, 0); } + + for (i = 1; i < 16; ++i) + { + for (j = 1; j < 16; j++) + { + do_test (0, 16 - j, 16, SIZE_MAX, 23); + do_test (i, 16 - j, 16, SIZE_MAX, 23); + } + } + for (i = 1; i < 32; ++i) { - do_test (0, i, i + 1, 23); - do_test (0, i, i + 1, 0); + do_test (0, i, i + 1, i + 1, 23); + do_test (0, i, i + 1, i + 1, 0); } do_random_tests (); |