diff options
Diffstat (limited to 'src/test/test-rlimit-util.c')
-rw-r--r-- | src/test/test-rlimit-util.c | 91 |
1 files changed, 48 insertions, 43 deletions
diff --git a/src/test/test-rlimit-util.c b/src/test/test-rlimit-util.c index 2ebe81df41..86d0c04555 100644 --- a/src/test/test-rlimit-util.c +++ b/src/test/test-rlimit-util.c @@ -8,9 +8,10 @@ #include "missing_resource.h" #include "rlimit-util.h" #include "string-util.h" +#include "tests.h" #include "time-util.h" -static void test_rlimit_parse_format(int resource, const char *string, rlim_t soft, rlim_t hard, int ret, const char *formatted) { +static void test_rlimit_parse_format_one(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, @@ -34,37 +35,48 @@ static void test_rlimit_parse_format(int resource, const char *string, rlim_t so assert_se(memcmp(&rl, &rl2, sizeof(struct rlimit)) == 0); } -int main(int argc, char *argv[]) { - struct rlimit old, new, high; - struct rlimit err = { - .rlim_cur = 10, - .rlim_max = 5, - }; - int i; - - log_parse_environment(); - log_open(); - - assert_se(drop_capability(CAP_SYS_RESOURCE) == 0); - - assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); - new.rlim_cur = MIN(5U, old.rlim_max); - new.rlim_max = old.rlim_max; - assert_se(setrlimit(RLIMIT_NOFILE, &new) >= 0); +TEST(rlimit_parse_format) { + test_rlimit_parse_format_one(RLIMIT_NOFILE, "4:5", 4, 5, 0, "4:5"); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "6", 6, 6, 0, "6"); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity"); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "infinity:infinity", RLIM_INFINITY, RLIM_INFINITY, 0, "infinity"); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "8:infinity", 8, RLIM_INFINITY, 0, "8:infinity"); + test_rlimit_parse_format_one(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_one(RLIMIT_NOFILE, "", 0, 0, -EINVAL, NULL); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "5:4", 0, 0, -EILSEQ, NULL); + test_rlimit_parse_format_one(RLIMIT_NOFILE, "5:4:3", 0, 0, -EINVAL, NULL); + test_rlimit_parse_format_one(RLIMIT_NICE, "20", 20, 20, 0, "20"); + test_rlimit_parse_format_one(RLIMIT_NICE, "40", 40, 40, 0, "40"); + test_rlimit_parse_format_one(RLIMIT_NICE, "41", 41, 41, -ERANGE, "41"); + test_rlimit_parse_format_one(RLIMIT_NICE, "0", 0, 0, 0, "0"); + test_rlimit_parse_format_one(RLIMIT_NICE, "-7", 27, 27, 0, "27"); + test_rlimit_parse_format_one(RLIMIT_NICE, "-20", 40, 40, 0, "40"); + test_rlimit_parse_format_one(RLIMIT_NICE, "-21", 41, 41, -ERANGE, "41"); + test_rlimit_parse_format_one(RLIMIT_NICE, "-0", 20, 20, 0, "20"); + test_rlimit_parse_format_one(RLIMIT_NICE, "+7", 13, 13, 0, "13"); + test_rlimit_parse_format_one(RLIMIT_NICE, "+19", 1, 1, 0, "1"); + test_rlimit_parse_format_one(RLIMIT_NICE, "+20", 0, 0, -ERANGE, "0"); + test_rlimit_parse_format_one(RLIMIT_NICE, "+0", 20, 20, 0, "20"); +} +TEST(rlimit_from_string) { assert_se(rlimit_from_string("NOFILE") == RLIMIT_NOFILE); assert_se(rlimit_from_string("LimitNOFILE") == -EINVAL); assert_se(rlimit_from_string("RLIMIT_NOFILE") == -EINVAL); assert_se(rlimit_from_string("xxxNOFILE") == -EINVAL); assert_se(rlimit_from_string("DefaultLimitNOFILE") == -EINVAL); +} +TEST(rlimit_from_string_harder) { assert_se(rlimit_from_string_harder("NOFILE") == RLIMIT_NOFILE); assert_se(rlimit_from_string_harder("LimitNOFILE") == RLIMIT_NOFILE); assert_se(rlimit_from_string_harder("RLIMIT_NOFILE") == RLIMIT_NOFILE); assert_se(rlimit_from_string_harder("xxxNOFILE") == -EINVAL); assert_se(rlimit_from_string_harder("DefaultLimitNOFILE") == -EINVAL); +} - for (i = 0; i < _RLIMIT_MAX; i++) { +TEST(rlimit_to_string_all) { + for (int i = 0; i < _RLIMIT_MAX; i++) { _cleanup_free_ char *prefixed = NULL; const char *p; @@ -85,6 +97,21 @@ int main(int argc, char *argv[]) { assert_se(rlimit_from_string(prefixed) < 0); assert_se(rlimit_from_string_harder(prefixed) == i); } +} + +TEST(setrlimit) { + struct rlimit old, new, high; + struct rlimit err = { + .rlim_cur = 10, + .rlim_max = 5, + }; + + assert_se(drop_capability(CAP_SYS_RESOURCE) == 0); + + assert_se(getrlimit(RLIMIT_NOFILE, &old) == 0); + new.rlim_cur = MIN(5U, old.rlim_max); + new.rlim_max = old.rlim_max; + assert_se(setrlimit(RLIMIT_NOFILE, &new) >= 0); assert_se(streq_ptr(rlimit_to_string(RLIMIT_NOFILE), "NOFILE")); assert_se(rlimit_to_string(-1) == NULL); @@ -107,28 +134,6 @@ int main(int argc, char *argv[]) { assert_se(getrlimit(RLIMIT_NOFILE, &new) == 0); 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; } + +DEFINE_TEST_MAIN(LOG_INFO); |