#include <string.h>
#include <unistd.h>
#include <fcntl.h>
+#include <locale.h>
+#include <errno.h>
#include "util.h"
static void test_safe_atod(void) {
int r;
double d;
+ char *e;
+
+ r = safe_atod("junk", &d);
+ assert_se(r == -EINVAL);
r = safe_atod("0.2244", &d);
assert_se(r == 0);
assert_se(abs(d - 0.2244) < 0.000001);
- r = safe_atod("junk", &d);
+ r = safe_atod("0,5", &d);
+ assert_se(r == -EINVAL);
+
+ errno = 0;
+ strtod("0,5", &e);
+ assert_se(*e == ',');
+
+ /* Check if this really is locale independent */
+ setlocale(LC_NUMERIC, "de_DE.utf8");
+
+ r = safe_atod("0.2244", &d);
+ assert_se(r == 0);
+ assert_se(abs(d - 0.2244) < 0.000001);
+
+ r = safe_atod("0,5", &d);
+ assert_se(r == -EINVAL);
+
+ errno = 0;
+ assert_se(abs(strtod("0,5", &e) - 0.5) < 0.00001);
+
+ /* And check again, reset */
+ setlocale(LC_NUMERIC, "C");
+
+ r = safe_atod("0.2244", &d);
+ assert_se(r == 0);
+ assert_se(abs(d - 0.2244) < 0.000001);
+
+ r = safe_atod("0,5", &d);
assert_se(r == -EINVAL);
+
+ errno = 0;
+ strtod("0,5", &e);
+ assert_se(*e == ',');
}
static void test_strappend(void) {
assert_se(undecchar('9') == 9);
}
+static void test_cescape(void) {
+ _cleanup_free_ char *escaped;
+ escaped = cescape("abc\\\"\b\f\n\r\t\v\003\177\234\313");
+ assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\003\\177\\234\\313"));
+}
+
+static void test_cunescape(void) {
+ _cleanup_free_ char *unescaped;
+ unescaped = cunescape("abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\003\\177\\234\\313");
+ assert_se(streq(unescaped, "abc\\\"\b\f\n\r\t\v\003\177\234\313"));
+}
+
static void test_foreach_word(void) {
char *w, *state;
size_t l;
test_bus_path_escape_one(":1", "_3a1");
}
+static void test_hostname_is_valid(void) {
+ assert(hostname_is_valid("foobar"));
+ assert(hostname_is_valid("foobar.com"));
+ assert(!hostname_is_valid("fööbar"));
+ assert(!hostname_is_valid(""));
+ assert(!hostname_is_valid("."));
+ assert(!hostname_is_valid(".."));
+ assert(!hostname_is_valid("foobar."));
+ assert(!hostname_is_valid(".foobar"));
+ assert(!hostname_is_valid("foo..bar"));
+ assert(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"));
+}
+
+static void test_u64log2(void) {
+ assert(u64log2(0) == 0);
+ assert(u64log2(8) == 3);
+ assert(u64log2(9) == 3);
+ assert(u64log2(15) == 3);
+ assert(u64log2(16) == 4);
+ assert(u64log2(1024*1024) == 20);
+ assert(u64log2(1024*1024+5) == 20);
+}
+
+static void test_get_process_comm(void) {
+ _cleanup_free_ char *a = NULL, *c = NULL, *d = NULL, *f = NULL, *i = NULL;
+ unsigned long long b;
+ pid_t e;
+ uid_t u;
+ gid_t g;
+ dev_t h;
+ int r;
+
+ assert_se(get_process_comm(1, &a) >= 0);
+ log_info("pid1 comm: '%s'", a);
+
+ assert_se(get_starttime_of_pid(1, &b) >= 0);
+ log_info("pid1 starttime: '%llu'", b);
+
+ assert_se(get_process_cmdline(1, 0, true, &c) >= 0);
+ log_info("pid1 cmdline: '%s'", c);
+
+ assert_se(get_process_cmdline(1, 8, false, &d) >= 0);
+ log_info("pid1 cmdline truncated: '%s'", d);
+
+ assert_se(get_parent_of_pid(1, &e) >= 0);
+ log_info("pid1 ppid: '%llu'", (unsigned long long) e);
+ assert_se(e == 0);
+
+ assert_se(is_kernel_thread(1) == 0);
+
+ r = get_process_exe(1, &f);
+ assert_se(r >= 0 || r == -EACCES);
+ log_info("pid1 exe: '%s'", strna(f));
+
+ assert_se(get_process_uid(1, &u) == 0);
+ log_info("pid1 uid: '%llu'", (unsigned long long) u);
+ assert_se(u == 0);
+
+ assert_se(get_process_gid(1, &g) == 0);
+ log_info("pid1 gid: '%llu'", (unsigned long long) g);
+ assert_se(g == 0);
+
+ assert(get_ctty_devnr(1, &h) == -ENOENT);
+
+ getenv_for_pid(1, "PATH", &i);
+ log_info("pid1 $PATH: '%s'", strna(i));
+}
+
+static void test_protect_errno(void) {
+ errno = 12;
+ {
+ PROTECT_ERRNO;
+ errno = 11;
+ }
+ assert(errno == 12);
+}
+
+static void test_parse_bytes(void) {
+ off_t bytes;
+
+ assert_se(parse_bytes("111", &bytes) == 0);
+ assert_se(bytes == 111);
+
+ assert_se(parse_bytes(" 112 B", &bytes) == 0);
+ assert_se(bytes == 112);
+
+ assert_se(parse_bytes("3 K", &bytes) == 0);
+ assert_se(bytes == 3*1024);
+
+ assert_se(parse_bytes(" 4 M 11K", &bytes) == 0);
+ assert_se(bytes == 4*1024*1024 + 11 * 1024);
+
+ assert_se(parse_bytes("3B3G", &bytes) == 0);
+ assert_se(bytes == 3ULL*1024*1024*1024 + 3);
+
+ assert_se(parse_bytes("3B3G4T", &bytes) == 0);
+ assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3);
+
+ assert_se(parse_bytes("12P", &bytes) == 0);
+ assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024);
+
+ assert_se(parse_bytes("3E 2P", &bytes) == 0);
+ assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);
+
+ assert_se(parse_bytes("12X", &bytes) == -EINVAL);
+
+ assert_se(parse_bytes("1024E", &bytes) == -ERANGE);
+ assert_se(parse_bytes("-1", &bytes) == -ERANGE);
+ assert_se(parse_bytes("-1024E", &bytes) == -ERANGE);
+
+ assert_se(parse_bytes("-1024P", &bytes) == -ERANGE);
+
+ assert_se(parse_bytes("-10B 20K", &bytes) == -ERANGE);
+}
+
+static void test_strextend(void) {
+ _cleanup_free_ char *str = strdup("0123");
+ strextend(&str, "456", "78", "9", NULL);
+ assert_se(streq(str, "0123456789"));
+}
+
+static void test_strrep(void) {
+ _cleanup_free_ char *one, *three, *zero;
+ one = strrep("waldo", 1);
+ three = strrep("waldo", 3);
+ zero = strrep("waldo", 0);
+
+ assert_se(streq(one, "waldo"));
+ assert_se(streq(three, "waldowaldowaldo"));
+ assert_se(streq(zero, ""));
+}
+
+static void test_parse_user_at_host(void) {
+ _cleanup_free_ char *both = strdup("waldo@waldoscomputer");
+ _cleanup_free_ char *onlyhost = strdup("mikescomputer");
+ char *user = NULL, *host = NULL;
+
+ parse_user_at_host(both, &user, &host);
+ assert_se(streq(user, "waldo"));
+ assert_se(streq(host, "waldoscomputer"));
+
+ user = host = NULL;
+ parse_user_at_host(onlyhost, &user, &host);
+ assert_se(user == NULL);
+ assert_se(streq(host, "mikescomputer"));
+}
+
+static void test_split_pair(void) {
+ _cleanup_free_ char *a = NULL, *b = NULL;
+
+ assert_se(split_pair("", "", &a, &b) == -EINVAL);
+ assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL);
+ assert_se(split_pair("", "=", &a, &b) == -EINVAL);
+ assert_se(split_pair("foo=bar", "=", &a, &b) >= 0);
+ assert_se(streq(a, "foo"));
+ assert_se(streq(b, "bar"));
+ free(a);
+ free(b);
+ assert_se(split_pair("==", "==", &a, &b) >= 0);
+ assert_se(streq(a, ""));
+ assert_se(streq(b, ""));
+ free(a);
+ free(b);
+
+ assert_se(split_pair("===", "==", &a, &b) >= 0);
+ assert_se(streq(a, ""));
+ assert_se(streq(b, "="));
+}
+
int main(int argc, char *argv[]) {
test_streq_ptr();
test_first_word();
test_unoctchar();
test_decchar();
test_undecchar();
+ test_cescape();
+ test_cunescape();
test_foreach_word();
test_foreach_word_quoted();
test_default_term_for_tty();
test_memdup_multiply();
test_bus_path_escape();
+ test_hostname_is_valid();
+ test_u64log2();
+ test_get_process_comm();
+ test_protect_errno();
+ test_parse_bytes();
+ test_strextend();
+ test_strrep();
+ test_parse_user_at_host();
+ test_split_pair();
return 0;
}
~ianmdlvl / elogind.git / blobdiff