diff options
Diffstat (limited to 'src/test/test-rlimit-util.c')
-rw-r--r-- | src/test/test-rlimit-util.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/src/test/test-rlimit-util.c b/src/test/test-rlimit-util.c index 00d3ecc0de..d9ac9368cd 100644 --- a/src/test/test-rlimit-util.c +++ b/src/test/test-rlimit-util.c @@ -17,12 +17,37 @@ #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 = { @@ -37,7 +62,7 @@ int main(int argc, char *argv[]) { assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); new.rlim_cur = MIN(5U, old.rlim_max); - new.rlim_max = MIN(10U, old.rlim_max); + new.rlim_max = old.rlim_max; assert_se(setrlimit(RLIMIT_NOFILE, &new) >= 0); assert_se(rlimit_from_string("LimitNOFILE") == RLIMIT_NOFILE); @@ -53,7 +78,7 @@ int main(int argc, char *argv[]) { assert_se(old.rlim_max == new.rlim_max); assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); - high = RLIMIT_MAKE_CONST(old.rlim_max + 1); + high = RLIMIT_MAKE_CONST(old.rlim_max == RLIM_INFINITY ? old.rlim_max : old.rlim_max + 1); assert_se(setrlimit_closest(RLIMIT_NOFILE, &high) == 0); assert_se(getrlimit(RLIMIT_NOFILE, &new) == 0); assert_se(new.rlim_max == old.rlim_max); @@ -65,5 +90,15 @@ int main(int argc, char *argv[]) { 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); + return 0; } |