diff options
| -rw-r--r-- | tests/bfstd.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/bfstd.c b/tests/bfstd.c index 9630715..685aa6c 100644 --- a/tests/bfstd.c +++ b/tests/bfstd.c @@ -4,9 +4,13 @@ #include "tests.h" #include "bfstd.h" +#include "bit.h" #include "diag.h" +#include <errno.h> #include <langinfo.h> +#include <limits.h> +#include <stdint.h> #include <stdlib.h> #include <string.h> @@ -89,6 +93,66 @@ static void check_wordescs(void) { } } +/** xstrto*() test cases. */ +static void check_strtox(void) { + long l; + long long ll; + char *end; + +#define check_strtoerr(err, str, end, base) \ + bfs_echeck(xstrtol(str, end, base, &l) != 0 && errno == err); \ + bfs_echeck(xstrtoll(str, end, base, &ll) != 0 && errno == err) + + check_strtoerr(EINVAL, "", NULL, 0); + check_strtoerr(EINVAL, "", &end, 0); + check_strtoerr(EINVAL, " 1 ", &end, 0); + check_strtoerr(EINVAL, " 123", NULL, 0); + check_strtoerr(EINVAL, "123 ", NULL, 0); + check_strtoerr(EINVAL, "0789", NULL, 0); + check_strtoerr(EINVAL, "789A", NULL, 0); + check_strtoerr(EINVAL, "0x", NULL, 0); + check_strtoerr(EINVAL, "0x789A", NULL, 10); + + if (LLONG_WIDTH == 64) { + check_strtoerr(ERANGE, "9223372036854775808", NULL, 0); + } + +#define check_strtoint(str, base, n) \ + if ((n) >= LONG_MIN && (n) <= LONG_MAX) { \ + bfs_echeck(xstrtol(str, NULL, base, &l) == 0); \ + bfs_check(l == (n), "xstrtol('%s') == %ld (!= %ld)", str, l, (long)(n)); \ + } else { \ + bfs_echeck(xstrtol(str, NULL, base, &l) != 0 && errno == ERANGE); \ + } \ + bfs_echeck(xstrtoll(str, NULL, base, &ll) == 0); \ + bfs_check(ll == (n), "xstrtoll('%s') == %lld (!= %lld)", str, ll, (long long)(n)) \ + + check_strtoint("123", 0, 123); + check_strtoint("+123", 0, 123); + check_strtoint("-123", 0, -123); + + check_strtoint("0123", 0, 0123); + check_strtoint("0x789A", 0, 0x789A); + + check_strtoint("0123", 10, 123); + check_strtoint("0789", 10, 789); + + check_strtoint("123", 16, 0x123); + + check_strtoint("9223372036854775807", 0, 9223372036854775807LL); + check_strtoint("-9223372036854775808", 0, -9223372036854775807LL - 1); + +#define check_strtoend(str, estr, base, n) \ + bfs_echeck(xstrtoll(str, &end, base, &ll) == 0); \ + bfs_check(ll == (n), "xstrtoll('%s') == %lld (!= %lld)", str, ll, (long long)(n)); \ + bfs_check(strcmp(end, estr) == 0, "xstrtoll('%s'): end == '%s' (!= '%s')", str, end, estr) \ + + check_strtoend("123 ", " ", 0, 123); + check_strtoend("0789", "89", 0, 07); + check_strtoend("789A", "A", 0, 789); + check_strtoend("0xDEFG", "G", 0, 0xDEF); +} + /** xstrwidth() test cases. */ static void check_strwidth(void) { bfs_check(xstrwidth("Hello world") == 11); @@ -99,5 +163,6 @@ void check_bfstd(void) { check_asciilen(); check_basedirs(); check_wordescs(); + check_strtox(); check_strwidth(); } |