static int test_klog(void) {
kprintf("Testing klog.\n");
int mask_old = klog.mask;
klog.mask = KL_MASK(KL_LOG);
/* Deleting logs if there are some old left. */
klog_clear();
klog_dump();
/* Testing logging with different number of messages. */
assert(test_log_messages(1) == 0);
assert(test_log_messages(KL_SIZE - 1) == 0);
assert(test_log_messages(KL_SIZE) == 0);
assert(test_log_messages(KL_SIZE + 1) == 0);
assert(test_log_messages(3 * KL_SIZE + 1) == 0);
/* Testing logging messages with multiple threads. */
assert(multithreads_test(1) == 0);
assert(multithreads_test(5) == 0);
assert(multithreads_test(8) == 0);
assert(logging_with_custom_mask() == 0);
assert(testing_different_number_of_parametars() == 0);
assert(stress_test() == 0);
/* Testing logging while klog don't accept any logs. */
klog.mask = 0;
assert(logging_klog_zero_mask() == 0);
klog.mask = mask_old;
return KTEST_SUCCESS;
}
/*
* test_all_log_messages -- test log messages on all levels, with and without
* a prefix.
*/
static void
test_all_log_messages(void)
{
rpmemd_prefix(NULL);
test_log_messages(RPD_LOG_ERR);
test_log_messages(RPD_LOG_WARN);
test_log_messages(RPD_LOG_NOTICE);
test_log_messages(RPD_LOG_INFO);
test_log_messages(_RPD_LOG_DBG);
rpmemd_prefix("[%s]", PREFIX);
test_log_messages(RPD_LOG_ERR);
test_log_messages(RPD_LOG_WARN);
test_log_messages(RPD_LOG_NOTICE);
test_log_messages(RPD_LOG_INFO);
test_log_messages(_RPD_LOG_DBG);
}