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/*
* librdkafka - Apache Kafka C library
*
* Copyright (c) 2019, Magnus Edenhill
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
/**
* @name Verify that the builtin mock cluster works by producing to a topic
* and then consuming from it.
*/
int main_0009_mock_cluster(int argc, char **argv) {
const char *topic = test_mk_topic_name("0009_mock_cluster", 1);
rd_kafka_mock_cluster_t *mcluster;
rd_kafka_t *p, *c;
rd_kafka_topic_t *rkt;
rd_kafka_conf_t *conf;
const int msgcnt = 100;
const char *bootstraps;
rd_kafka_topic_partition_list_t *parts;
if (test_needs_auth()) {
TEST_SKIP("Mock cluster does not support SSL/SASL\n");
return 0;
}
mcluster = test_mock_cluster_new(3, &bootstraps);
test_conf_init(&conf, NULL, 30);
test_conf_set(conf, "bootstrap.servers", bootstraps);
/* Producer */
rd_kafka_conf_set_dr_msg_cb(conf, test_dr_msg_cb);
p = test_create_handle(RD_KAFKA_PRODUCER, rd_kafka_conf_dup(conf));
/* Consumer */
test_conf_set(conf, "auto.offset.reset", "earliest");
c = test_create_consumer(topic, NULL, conf, NULL);
rkt = test_create_producer_topic(p, topic, NULL);
/* Produce */
test_produce_msgs(p, rkt, 0, RD_KAFKA_PARTITION_UA, 0, msgcnt, NULL, 0);
/* Produce tiny messages */
test_produce_msgs(p, rkt, 0, RD_KAFKA_PARTITION_UA, 0, msgcnt, "hello",
5);
rd_kafka_topic_destroy(rkt);
/* Assign */
parts = rd_kafka_topic_partition_list_new(1);
rd_kafka_topic_partition_list_add(parts, topic, 0);
rd_kafka_topic_partition_list_add(parts, topic, 1);
rd_kafka_topic_partition_list_add(parts, topic, 2);
rd_kafka_topic_partition_list_add(parts, topic, 3);
test_consumer_assign("CONSUME", c, parts);
rd_kafka_topic_partition_list_destroy(parts);
/* Consume */
test_consumer_poll("CONSUME", c, 0, -1, 0, msgcnt, NULL);
rd_kafka_destroy(c);
rd_kafka_destroy(p);
test_mock_cluster_destroy(mcluster);
return 0;
}
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