void
testcase_zero_diskbuf_alternating_send_acks()
{
LogQueue *q;
gint i;
q = log_queue_fifo_new(OVERFLOW_SIZE, NULL);
log_queue_set_use_backlog(q, TRUE);
fed_messages = 0;
acked_messages = 0;
for (i = 0; i < 10; i++)
{
feed_some_messages(&q, 10);
send_some_messages(q, 10);
app_ack_some_messages(q, 10);
}
if (fed_messages != acked_messages)
{
fprintf(stderr, "did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d\n", fed_messages, acked_messages);
exit(1);
}
log_queue_unref(q);
}
Test(logqueue, test_zero_diskbuf_and_normal_acks)
{
LogQueue *q;
gint i;
q = log_queue_fifo_new(OVERFLOW_SIZE, NULL);
StatsClusterKey sc_key;
stats_lock();
stats_cluster_logpipe_key_set(&sc_key, SCS_DESTINATION, q->persist_name, NULL );
stats_register_counter(0, &sc_key, SC_TYPE_QUEUED, &q->queued_messages);
stats_register_counter(1, &sc_key, SC_TYPE_MEMORY_USAGE, &q->memory_usage);
stats_unlock();
log_queue_set_use_backlog(q, TRUE);
cr_assert_eq(atomic_gssize_racy_get(&q->queued_messages->value), 0);
fed_messages = 0;
acked_messages = 0;
feed_some_messages(q, 1);
cr_assert_eq(stats_counter_get(q->queued_messages), 1);
cr_assert_neq(stats_counter_get(q->memory_usage), 0);
gint size_when_single_msg = stats_counter_get(q->memory_usage);
for (i = 0; i < 10; i++)
feed_some_messages(q, 10);
cr_assert_eq(stats_counter_get(q->queued_messages), 101);
cr_assert_eq(stats_counter_get(q->memory_usage), 101*size_when_single_msg);
send_some_messages(q, fed_messages);
log_queue_ack_backlog(q, fed_messages);
cr_assert_eq(fed_messages, acked_messages,
"did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d",
fed_messages, acked_messages);
log_queue_unref(q);
}
void
testcase_zero_diskbuf_and_normal_acks()
{
LogQueue *q;
gint i;
q = log_queue_new(OVERFLOW_SIZE);
fed_messages = 0;
acked_messages = 0;
for (i = 0; i < 10; i++)
feed_some_messages(&q, 10, TRUE);
send_some_messages(q, fed_messages, TRUE);
app_ack_some_messages(q, fed_messages);
if (fed_messages != acked_messages)
{
fprintf(stderr, "did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d\n", fed_messages, acked_messages);
exit(1);
}
log_queue_free(q);
}
Test(logqueue, test_zero_diskbuf_alternating_send_acks)
{
LogQueue *q;
gint i;
q = log_queue_fifo_new(OVERFLOW_SIZE, NULL);
log_queue_set_use_backlog(q, TRUE);
fed_messages = 0;
acked_messages = 0;
for (i = 0; i < 10; i++)
{
feed_some_messages(q, 10);
send_some_messages(q, 10);
log_queue_ack_backlog(q, 10);
}
cr_assert_eq(fed_messages, acked_messages,
"did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d",
fed_messages, acked_messages);
log_queue_unref(q);
}
Test(logqueue, log_queue_fifo_rewind_all_and_memory_usage)
{
LogQueue *q = log_queue_fifo_new(OVERFLOW_SIZE, NULL);
log_queue_set_use_backlog(q, TRUE);
StatsClusterKey sc_key;
stats_lock();
stats_cluster_logpipe_key_set(&sc_key, SCS_DESTINATION, q->persist_name, NULL );
stats_register_counter(1, &sc_key, SC_TYPE_MEMORY_USAGE, &q->memory_usage);
stats_unlock();
feed_some_messages(q, 1);
gint size_when_single_msg = stats_counter_get(q->memory_usage);
feed_some_messages(q, 9);
cr_assert_eq(stats_counter_get(q->memory_usage), 10*size_when_single_msg);
send_some_messages(q, 10);
cr_assert_eq(stats_counter_get(q->memory_usage), 0);
log_queue_rewind_backlog_all(q);
cr_assert_eq(stats_counter_get(q->memory_usage), 10*size_when_single_msg);
log_queue_unref(q);
}
