test: add tests for ID128_REFUSE_NULL

This commit is contained in:
Yu Watanabe
2023-04-05 00:52:56 +09:00
parent 52673ef848
commit 99e6d7941b
+20
View File
@@ -289,4 +289,24 @@ TEST(id128_at) {
assert_se(sd_id128_equal(id, i));
}
TEST(ID128_REFUSE_NULL) {
_cleanup_(rm_rf_physical_and_freep) char *t = NULL;
_cleanup_close_ int tfd = -EBADF;
sd_id128_t id;
tfd = mkdtemp_open(NULL, O_PATH, &t);
assert_se(tfd >= 0);
assert_se(id128_write_at(tfd, "zero-id", ID128_FORMAT_PLAIN | ID128_REFUSE_NULL, (sd_id128_t) {}) == -ENOMEDIUM);
assert_se(unlinkat(tfd, "zero-id", 0) >= 0);
assert_se(id128_write_at(tfd, "zero-id", ID128_FORMAT_PLAIN, (sd_id128_t) {}) >= 0);
assert_se(sd_id128_randomize(&id) == 0);
assert_se(!sd_id128_equal(id, SD_ID128_NULL));
assert_se(id128_read_at(tfd, "zero-id", ID128_FORMAT_PLAIN, &id) >= 0);
assert_se(sd_id128_equal(id, SD_ID128_NULL));
assert_se(id128_read_at(tfd, "zero-id", ID128_FORMAT_PLAIN | ID128_REFUSE_NULL, &id) == -ENOMEDIUM);
}
DEFINE_TEST_MAIN(LOG_INFO);