diff options
Diffstat (limited to 'tests/bfstd.c')
| -rw-r--r-- | tests/bfstd.c | 189 |
1 files changed, 164 insertions, 25 deletions
diff --git a/tests/bfstd.c b/tests/bfstd.c index 83964e5..6e15e2b 100644 --- a/tests/bfstd.c +++ b/tests/bfstd.c @@ -1,45 +1,51 @@ // Copyright © Tavian Barnes <tavianator@tavianator.com> // SPDX-License-Identifier: 0BSD -#include "../src/bfstd.h" -#include "../src/config.h" -#include "../src/diag.h" +#include "tests.h" + +#include "bfstd.h" +#include "diag.h" + #include <errno.h> #include <langinfo.h> -#include <locale.h> -#include <stdio.h> +#include <limits.h> #include <stdint.h> #include <stdlib.h> #include <string.h> +/** asciilen() test cases. */ +static void check_asciilen(void) { + bfs_check(asciilen("") == 0); + bfs_check(asciilen("@") == 1); + bfs_check(asciilen("@@") == 2); + bfs_check(asciilen("\xFF@") == 0); + bfs_check(asciilen("@\xFF") == 1); + bfs_check(asciilen("@@@@@@@@") == 8); + bfs_check(asciilen("@@@@@@@@@@@@@@@@") == 16); + bfs_check(asciilen("@@@@@@@@@@@@@@@@@@@@@@@@") == 24); + bfs_check(asciilen("@@@@@@@@@@@@@@a\xFF@@@@@@@") == 15); + bfs_check(asciilen("@@@@@@@@@@@@@@@@\xFF@@@@@@@") == 16); + bfs_check(asciilen("@@@@@@@@@@@@@@@@a\xFF@@@@@@") == 17); + bfs_check(asciilen("@@@@@@@\xFF@@@@@@a\xFF@@@@@@@") == 7); + bfs_check(asciilen("@@@@@@@@\xFF@@@@@a\xFF@@@@@@@") == 8); + bfs_check(asciilen("@@@@@@@@@\xFF@@@@a\xFF@@@@@@@") == 9); +} + /** Check the result of xdirname()/xbasename(). */ static void check_base_dir(const char *path, const char *dir, const char *base) { char *xdir = xdirname(path); - bfs_verify(xdir, "xdirname(): %s", strerror(errno)); - bfs_verify(strcmp(xdir, dir) == 0, "xdirname('%s') == '%s' (!= '%s')", path, xdir, dir); + bfs_everify(xdir, "xdirname()"); + bfs_check(strcmp(xdir, dir) == 0, "xdirname('%s') == '%s' (!= '%s')", path, xdir, dir); free(xdir); char *xbase = xbasename(path); - bfs_verify(xbase, "xbasename(): %s", strerror(errno)); - bfs_verify(strcmp(xbase, base) == 0, "xbasename('%s') == '%s' (!= '%s')", path, xbase, base); + bfs_everify(xbase, "xbasename()"); + bfs_check(strcmp(xbase, base) == 0, "xbasename('%s') == '%s' (!= '%s')", path, xbase, base); free(xbase); } -/** Check the result of wordesc(). */ -static void check_wordesc(const char *str, const char *exp, enum wesc_flags flags) { - char buf[256]; - char *end = buf + sizeof(buf); - char *ret = wordesc(buf, end, str, flags); - bfs_verify(ret != end); - bfs_verify(strcmp(buf, exp) == 0, "wordesc(%s) == %s (!= %s)", str, buf, exp); -} - -int main(void) { - // Try to set a UTF-8 locale - if (!setlocale(LC_ALL, "C.UTF-8")) { - setlocale(LC_ALL, ""); - } - +/** xdirname()/xbasename() test cases. */ +static void check_basedirs(void) { // From man 3p basename check_base_dir("usr", ".", "usr"); check_base_dir("usr/", ".", "usr"); @@ -51,7 +57,21 @@ int main(void) { check_base_dir("/usr/lib", "/usr", "lib"); check_base_dir("//usr//lib//", "//usr", "lib"); check_base_dir("/home//dwc//test", "/home//dwc", "test"); +} + +/** Check the result of wordesc(). */ +static void check_wordesc(const char *str, const char *exp, enum wesc_flags flags) { + char buf[256]; + char *end = buf + sizeof(buf); + char *esc = wordesc(buf, end, str, flags); + + if (bfs_check(esc != end)) { + bfs_check(strcmp(buf, exp) == 0, "wordesc('%s') == '%s' (!= '%s')", str, buf, exp); + } +} +/** wordesc() test cases. */ +static void check_wordescs(void) { check_wordesc("", "\"\"", WESC_SHELL); check_wordesc("word", "word", WESC_SHELL); check_wordesc("two words", "\"two words\"", WESC_SHELL); @@ -60,6 +80,7 @@ int main(void) { check_wordesc("\"word's\"", "'\"word'\\''s\"'", WESC_SHELL); check_wordesc("\033[1mbold's\033[0m", "$'\\e[1mbold\\'s\\e[0m'", WESC_SHELL | WESC_TTY); check_wordesc("\x7F", "$'\\x7F'", WESC_SHELL | WESC_TTY); + check_wordesc("~user", "\"~user\"", WESC_SHELL); const char *charmap = nl_langinfo(CODESET); if (strcmp(charmap, "UTF-8") == 0) { @@ -67,7 +88,125 @@ int main(void) { check_wordesc("\xF0\x9F", "$'\\xF0\\x9F'", WESC_SHELL | WESC_TTY); check_wordesc("\xF0\x9F\x98", "$'\\xF0\\x9F\\x98'", WESC_SHELL | WESC_TTY); check_wordesc("\xF0\x9F\x98\x80", "\xF0\x9F\x98\x80", WESC_SHELL | WESC_TTY); + check_wordesc("\xCB\x9Cuser", "\xCB\x9Cuser", WESC_SHELL); } +} + +/** xstrto*() test cases. */ +static void check_strtox(void) { + short s; + unsigned short us; + int i; + unsigned int ui; + long l; + unsigned long ul; + long long ll; + unsigned long long ull; + char *end; + +#define check_strtouerr(err, str, end, base) \ + do { \ + bfs_echeck(xstrtous(str, end, base, &us) != 0 && errno == err); \ + bfs_echeck(xstrtoui(str, end, base, &ui) != 0 && errno == err); \ + bfs_echeck(xstrtoul(str, end, base, &ul) != 0 && errno == err); \ + bfs_echeck(xstrtoull(str, end, base, &ull) != 0 && errno == err); \ + } while (0) + + check_strtouerr(ERANGE, "-1", NULL, 0); + check_strtouerr(ERANGE, "-0x1", NULL, 0); + + check_strtouerr(EINVAL, "-", NULL, 0); + check_strtouerr(EINVAL, "-q", NULL, 0); + check_strtouerr(EINVAL, "-1q", NULL, 0); + check_strtouerr(EINVAL, "-0x", NULL, 0); + +#define check_strtoerr(err, str, end, base) \ + do { \ + bfs_echeck(xstrtos(str, end, base, &s) != 0 && errno == err); \ + bfs_echeck(xstrtoi(str, end, base, &i) != 0 && errno == err); \ + bfs_echeck(xstrtol(str, end, base, &l) != 0 && errno == err); \ + bfs_echeck(xstrtoll(str, end, base, &ll) != 0 && errno == err); \ + check_strtouerr(err, str, end, base); \ + } while (0) + + check_strtoerr(EINVAL, "", NULL, 0); + check_strtoerr(EINVAL, "", &end, 0); + check_strtoerr(EINVAL, " 1 ", &end, 0); + check_strtoerr(EINVAL, " -1", NULL, 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); + check_strtoerr(EINVAL, "0x-1", NULL, 0); + +#define check_strtotype(type, min, max, fmt, fn, str, base, v, n) \ + do { \ + if ((n) >= min && (n) <= max) { \ + bfs_echeck(fn(str, NULL, base, &v) == 0); \ + bfs_check(v == (type)(n), "%s('%s') == " fmt " (!= " fmt ")", #fn, str, v, (type)(n)); \ + } else { \ + bfs_echeck(fn(str, NULL, base, &v) != 0 && errno == ERANGE); \ + } \ + } while (0) + +#define check_strtoint(str, base, n) \ + do { \ + check_strtotype( signed short, SHRT_MIN, SHRT_MAX, "%d", xstrtos, str, base, s, n); \ + check_strtotype( signed int, INT_MIN, INT_MAX, "%d", xstrtoi, str, base, i, n); \ + check_strtotype( signed long, LONG_MIN, LONG_MAX, "%ld", xstrtol, str, base, l, n); \ + check_strtotype( signed long long, LLONG_MIN, LLONG_MAX, "%lld", xstrtoll, str, base, ll, n); \ + check_strtotype(unsigned short, 0, USHRT_MAX, "%u", xstrtous, str, base, us, n); \ + check_strtotype(unsigned int, 0, UINT_MAX, "%u", xstrtoui, str, base, ui, n); \ + check_strtotype(unsigned long, 0, ULONG_MAX, "%lu", xstrtoul, str, base, ul, n); \ + check_strtotype(unsigned long long, 0, ULLONG_MAX, "%llu", xstrtoull, str, base, ull, n); \ + } while (0) + + 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("0x7FFF", 0, 0x7FFF); + check_strtoint("-0x8000", 0, -0x8000); + + check_strtoint("0x7FFFFFFF", 0, 0x7FFFFFFFL); + check_strtoint("-0x80000000", 0, -0x7FFFFFFFL - 1); + + check_strtoint("0x7FFFFFFFFFFFFFFF", 0, 0x7FFFFFFFFFFFFFFFLL); + check_strtoint("-0x8000000000000000", 0, -0x7FFFFFFFFFFFFFFFLL - 1); + +#define check_strtoend(str, estr, base, n) \ + do { \ + 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); \ + } while (0) + + 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); + bfs_check(xstrwidth("Hello\1world") == 10); +} - return EXIT_SUCCESS; +void check_bfstd(void) { + check_asciilen(); + check_basedirs(); + check_wordescs(); + check_strtox(); + check_strwidth(); } |