int main_0028_long_topicnames (int argc, char **argv) {
const int msgcnt = 1000;
uint64_t testid;
char topic[256];
rd_kafka_t *rk_c;
memset(topic, 'a', sizeof(topic)-1);
topic[sizeof(topic)-1] = '\0';
strncpy(topic, test_mk_topic_name(topic, 1), sizeof(topic)-1);
TEST_SAY("Using topic name of %d bytes: %s\n",
(int)strlen(topic), topic);
/* Create topic */
test_create_topic(topic, 1, 1);
/* First try a non-verifying consumer. The consumer has been known
* to crash when the broker bug kicks in. */
rk_c = test_create_consumer(topic, NULL, NULL, NULL, NULL);
test_consumer_subscribe(rk_c, topic);
test_consumer_poll_no_msgs("consume.nomsgs", rk_c, 0, 5000);
test_consumer_close(rk_c);
/* Produce messages */
testid = test_produce_msgs_easy(topic, 0,
RD_KAFKA_PARTITION_UA, msgcnt);
/* Consume messages */
test_consume_msgs_easy(NULL, topic, testid, msgcnt);
return 0;
}
static int nonexist_part (void) {
const char *topic = test_mk_topic_name(__FUNCTION__, 1);
rd_kafka_t *rk;
rd_kafka_topic_partition_list_t *parts;
rd_kafka_resp_err_t err;
test_timing_t t_pos;
const int msgcnt = 1000;
uint64_t testid;
int i;
int it, iterations = 5;
/* Produce messages */
testid = test_produce_msgs_easy(topic, 0,
RD_KAFKA_PARTITION_UA, msgcnt);
for (it = 0 ; it < iterations ; it++) {
char group_id[32];
test_str_id_generate(group_id, sizeof(group_id));
TEST_SAY("Iteration %d/%d, using group.id %s\n", it, iterations,
group_id);
/* Consume messages */
test_consume_msgs_easy(group_id, topic, testid, -1,
msgcnt, NULL);
/*
* Now start a new consumer and query stored offsets (positions)
*/
rk = test_create_consumer(group_id, NULL, NULL, NULL, NULL);
/* Fill in partition set */
parts = rd_kafka_topic_partition_list_new(2);
/* existing */
rd_kafka_topic_partition_list_add(parts, topic, 0);
/* non-existing */
rd_kafka_topic_partition_list_add(parts, topic, 123);
TIMING_START(&t_pos, "COMMITTED");
err = rd_kafka_committed(rk, parts, tmout_multip(5000));
TIMING_STOP(&t_pos);
if (err)
TEST_FAIL("Failed to acquire committed offsets: %s\n",
rd_kafka_err2str(err));
for (i = 0 ; i < parts->cnt ; i++) {
TEST_SAY("%s [%"PRId32"] returned offset %"PRId64
": %s\n",
parts->elems[i].topic,
parts->elems[i].partition,
parts->elems[i].offset,
rd_kafka_err2str(parts->elems[i].err));
if (parts->elems[i].partition == 0 &&
parts->elems[i].offset <= 0)
TEST_FAIL("Partition %"PRId32" should have a "
"proper offset, not %"PRId64"\n",
parts->elems[i].partition,
parts->elems[i].offset);
else if (parts->elems[i].partition == 123 &&
parts->elems[i].offset !=
RD_KAFKA_OFFSET_INVALID)
TEST_FAIL("Partition %"PRId32
" should have failed\n",
parts->elems[i].partition);
}
rd_kafka_topic_partition_list_destroy(parts);
test_consumer_close(rk);
/* Hangs if bug isn't fixed */
rd_kafka_destroy(rk);
}
return 0;
}
