***/
#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <locale.h>
#include "util.h"
assert_se(!first_word("Hellooo", "Hello"));
}
+static void test_close_many(void) {
+ int fds[3];
+ char name0[] = "/tmp/test-close-many.XXXXXX";
+ char name1[] = "/tmp/test-close-many.XXXXXX";
+ char name2[] = "/tmp/test-close-many.XXXXXX";
+
+ fds[0] = mkstemp(name0);
+ fds[1] = mkstemp(name1);
+ fds[2] = mkstemp(name2);
+
+ close_many(fds, 2);
+
+ assert_se(fcntl(fds[0], F_GETFD) == -1);
+ assert_se(fcntl(fds[1], F_GETFD) == -1);
+ assert_se(fcntl(fds[2], F_GETFD) >= 0);
+
+ close_nointr_nofail(fds[2]);
+
+ unlink(name0);
+ unlink(name1);
+ unlink(name2);
+}
+
static void test_parse_boolean(void) {
assert_se(parse_boolean("1") == 1);
assert_se(parse_boolean("y") == 1);
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) {
+ _cleanup_free_ char *t1, *t2, *t3, *t4;
+
+ t1 = strappend(NULL, NULL);
+ assert_se(streq(t1, ""));
+
+ t2 = strappend(NULL, "suf");
+ assert_se(streq(t2, "suf"));
+
+ t3 = strappend("pre", NULL);
+ assert_se(streq(t3, "pre"));
+
+ t4 = strappend("pre", "suf");
+ assert_se(streq(t4, "presuf"));
}
static void test_strstrip(void) {
free(dup);
}
+static void test_bus_path_escape_one(const char *a, const char *b) {
+ _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL;
+
+ assert_se(t = bus_path_escape(a));
+ assert_se(streq(t, b));
+
+ assert_se(x = bus_path_unescape(t));
+ assert_se(streq(a, x));
+
+ assert_se(y = bus_path_unescape(b));
+ assert_se(streq(a, y));
+}
+
+static void test_bus_path_escape(void) {
+ test_bus_path_escape_one("foo123bar", "foo123bar");
+ test_bus_path_escape_one("foo.bar", "foo_2ebar");
+ test_bus_path_escape_one("foo_2ebar", "foo_5f2ebar");
+ test_bus_path_escape_one("", "_");
+ test_bus_path_escape_one("_", "_5f");
+ test_bus_path_escape_one("1", "_31");
+ 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));
+}
+
int main(int argc, char *argv[]) {
test_streq_ptr();
test_first_word();
+ test_close_many();
test_parse_boolean();
test_parse_pid();
test_parse_uid();
test_safe_atolli();
test_safe_atod();
+ test_strappend();
test_strstrip();
test_delete_chars();
test_in_charset();
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();
return 0;
}