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/*
* librdkafka - Apache Kafka C library
*
* Copyright (c) 2016-2022, 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 <iostream>
#include <cstring>
#include <cstdlib>
#include "testcpp.h"
/**
* Test Handle::clusterid() and Handle::controllerid()
*/
static void do_test_clusterid(void) {
Test::Say("[ do_test_clusterid ]\n");
/*
* Create client with appropriate protocol support for
* retrieving clusterid
*/
RdKafka::Conf *conf;
Test::conf_init(&conf, NULL, 10);
Test::conf_set(conf, "api.version.request", "true");
std::string errstr;
RdKafka::Producer *p_good = RdKafka::Producer::create(conf, errstr);
if (!p_good)
Test::Fail("Failed to create client: " + errstr);
delete conf;
/*
* Create client with lacking protocol support.
*/
Test::conf_init(&conf, NULL, 10);
Test::conf_set(conf, "api.version.request", "false");
Test::conf_set(conf, "broker.version.fallback", "0.9.0");
RdKafka::Producer *p_bad = RdKafka::Producer::create(conf, errstr);
if (!p_bad)
Test::Fail("Failed to create client: " + errstr);
delete conf;
std::string clusterid;
/*
* good producer, give the first call a timeout to allow time
* for background metadata requests to finish.
*/
std::string clusterid_good_1 = p_good->clusterid(tmout_multip(2000));
if (clusterid_good_1.empty())
Test::Fail("good producer(w timeout): ClusterId is empty");
Test::Say("good producer(w timeout): ClusterId " + clusterid_good_1 + "\n");
/* Then retrieve a cached copy. */
std::string clusterid_good_2 = p_good->clusterid(0);
if (clusterid_good_2.empty())
Test::Fail("good producer(0): ClusterId is empty");
Test::Say("good producer(0): ClusterId " + clusterid_good_2 + "\n");
if (clusterid_good_1 != clusterid_good_2)
Test::Fail("Good ClusterId mismatch: " + clusterid_good_1 +
" != " + clusterid_good_2);
/*
* Try bad producer, should return empty string.
*/
std::string clusterid_bad_1 = p_bad->clusterid(tmout_multip(2000));
if (!clusterid_bad_1.empty())
Test::Fail("bad producer(w timeout): ClusterId should be empty, not " +
clusterid_bad_1);
std::string clusterid_bad_2 = p_bad->clusterid(0);
if (!clusterid_bad_2.empty())
Test::Fail("bad producer(0): ClusterId should be empty, not " +
clusterid_bad_2);
delete p_good;
delete p_bad;
}
/**
* @brief controllerid() testing.
* This instantiates its own client to avoid having the value cached
* from do_test_clusterid(), but they are basically the same tests.
*/
static void do_test_controllerid(void) {
Test::Say("[ do_test_controllerid ]\n");
/*
* Create client with appropriate protocol support for
* retrieving controllerid
*/
RdKafka::Conf *conf;
Test::conf_init(&conf, NULL, 10);
Test::conf_set(conf, "api.version.request", "true");
std::string errstr;
RdKafka::Producer *p_good = RdKafka::Producer::create(conf, errstr);
if (!p_good)
Test::Fail("Failed to create client: " + errstr);
delete conf;
/*
* Create client with lacking protocol support.
*/
Test::conf_init(&conf, NULL, 10);
Test::conf_set(conf, "api.version.request", "false");
Test::conf_set(conf, "broker.version.fallback", "0.9.0");
RdKafka::Producer *p_bad = RdKafka::Producer::create(conf, errstr);
if (!p_bad)
Test::Fail("Failed to create client: " + errstr);
delete conf;
/*
* good producer, give the first call a timeout to allow time
* for background metadata requests to finish.
*/
int32_t controllerid_good_1 = p_good->controllerid(tmout_multip(2000));
if (controllerid_good_1 == -1)
Test::Fail("good producer(w timeout): Controllerid is -1");
Test::Say(tostr() << "good producer(w timeout): Controllerid "
<< controllerid_good_1 << "\n");
/* Then retrieve a cached copy. */
int32_t controllerid_good_2 = p_good->controllerid(0);
if (controllerid_good_2 == -1)
Test::Fail("good producer(0): Controllerid is -1");
Test::Say(tostr() << "good producer(0): Controllerid " << controllerid_good_2
<< "\n");
if (controllerid_good_1 != controllerid_good_2)
Test::Fail(tostr() << "Good Controllerid mismatch: " << controllerid_good_1
<< " != " << controllerid_good_2);
/*
* Try bad producer, should return -1
*/
int32_t controllerid_bad_1 = p_bad->controllerid(tmout_multip(2000));
if (controllerid_bad_1 != -1)
Test::Fail(
tostr() << "bad producer(w timeout): Controllerid should be -1, not "
<< controllerid_bad_1);
int32_t controllerid_bad_2 = p_bad->controllerid(0);
if (controllerid_bad_2 != -1)
Test::Fail(tostr() << "bad producer(0): Controllerid should be -1, not "
<< controllerid_bad_2);
delete p_good;
delete p_bad;
}
extern "C" {
int main_0063_clusterid(int argc, char **argv) {
do_test_clusterid();
do_test_controllerid();
return 0;
}
}
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