+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd
#include <sys/resource.h>
+#include "alloc-util.h"
#include "capability-util.h"
#include "macro.h"
#include "rlimit-util.h"
#include "string-util.h"
#include "util.h"
+static void test_rlimit_parse_format(int resource, const char *string, rlim_t soft, rlim_t hard, int ret, const char *formatted) {
+ _cleanup_free_ char *f = NULL;
+ struct rlimit rl = {
+ .rlim_cur = 4711,
+ .rlim_max = 4712,
+ }, rl2 = {
+ .rlim_cur = 4713,
+ .rlim_max = 4714
+ };
+
+ assert_se(rlimit_parse(resource, string, &rl) == ret);
+ if (ret < 0)
+ return;
+
+ assert_se(rl.rlim_cur == soft);
+ assert_se(rl.rlim_max == hard);
+
+ assert_se(rlimit_format(&rl, &f) >= 0);
+ assert_se(streq(formatted, f));
+
+ assert_se(rlimit_parse(resource, formatted, &rl2) >= 0);
+ assert_se(memcmp(&rl, &rl2, sizeof(struct rlimit)) == 0);
+}
+
int main(int argc, char *argv[]) {
struct rlimit old, new, high;
struct rlimit err = {
assert_se(old.rlim_cur == new.rlim_cur);
assert_se(old.rlim_max == new.rlim_max);
+ test_rlimit_parse_format(RLIMIT_NOFILE, "4:5", 4, 5, 0, "4:5");
+ test_rlimit_parse_format(RLIMIT_NOFILE, "6", 6, 6, 0, "6");
+ test_rlimit_parse_format(RLIMIT_NOFILE, "infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity");
+ test_rlimit_parse_format(RLIMIT_NOFILE, "infinity:infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity");
+ test_rlimit_parse_format(RLIMIT_NOFILE, "8:infinity", 8, RLIM_INFINITY, 0, "8:infinity");
+ test_rlimit_parse_format(RLIMIT_CPU, "25min:13h", (25*USEC_PER_MINUTE) / USEC_PER_SEC, (13*USEC_PER_HOUR) / USEC_PER_SEC, 0, "1500:46800");
+ test_rlimit_parse_format(RLIMIT_NOFILE, "", 0, 0, -EINVAL, NULL);
+ test_rlimit_parse_format(RLIMIT_NOFILE, "5:4", 0, 0, -EILSEQ, NULL);
+ test_rlimit_parse_format(RLIMIT_NOFILE, "5:4:3", 0, 0, -EINVAL, NULL);
+ test_rlimit_parse_format(RLIMIT_NICE, "20", 20, 20, 0, "20");
+ test_rlimit_parse_format(RLIMIT_NICE, "40", 40, 40, 0, "40");
+ test_rlimit_parse_format(RLIMIT_NICE, "41", 41, 41, -ERANGE, "41");
+ test_rlimit_parse_format(RLIMIT_NICE, "0", 0, 0, 0, "0");
+ test_rlimit_parse_format(RLIMIT_NICE, "-7", 27, 27, 0, "27");
+ test_rlimit_parse_format(RLIMIT_NICE, "-20", 40, 40, 0, "40");
+ test_rlimit_parse_format(RLIMIT_NICE, "-21", 41, 41, -ERANGE, "41");
+ test_rlimit_parse_format(RLIMIT_NICE, "-0", 20, 20, 0, "20");
+ test_rlimit_parse_format(RLIMIT_NICE, "+7", 13, 13, 0, "13");
+ test_rlimit_parse_format(RLIMIT_NICE, "+19", 1, 1, 0, "1");
+ test_rlimit_parse_format(RLIMIT_NICE, "+20", 0, 0, -ERANGE, "0");
+ test_rlimit_parse_format(RLIMIT_NICE, "+0", 20, 20, 0, "20");
+
return 0;
}