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paho.mqtt.cpp/test/unit/test_async_client_v3.cpp

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// async_client_v3_test.h
//
// Unit tests for the MQTT v3 async_client class in the Paho MQTT C++
// library.
/*******************************************************************************
* Copyright (c) 2017 Guilherme M. Ferreira <guilherme.maciel.ferreira@gmail.com>
* Copyright (c) 2019 Frank Pagliughi <fpagliughi@mindspring.com>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* and Eclipse Distribution License v1.0 which accompany this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v20.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Guilherme M. Ferreira - initial implementation and documentation
* Frank Pagliughi - updates
*******************************************************************************/
#ifndef __mqtt_async_client_v3_test_h
#define __mqtt_async_client_v3_test_h
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/ui/text/TestRunner.h>
#include <stdexcept>
#include <vector>
#include "dummy_action_listener.h"
#include "dummy_callback.h"
#include "dummy_client_persistence.h"
#include "mqtt/async_client.h"
#include "mqtt/iasync_client.h"
namespace mqtt {
/////////////////////////////////////////////////////////////////////////////
class async_client_v3_test : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(async_client_test);
CPPUNIT_TEST(test_user_constructor_2_string_args);
CPPUNIT_TEST(test_user_constructor_3_string_args);
CPPUNIT_TEST(test_user_constructor_3_args);
CPPUNIT_TEST(test_connect_0_arg);
CPPUNIT_TEST(test_connect_1_arg);
CPPUNIT_TEST(test_connect_1_arg_failure);
CPPUNIT_TEST(test_connect_2_args);
CPPUNIT_TEST(test_connect_3_args);
CPPUNIT_TEST(test_connect_3_args_failure);
CPPUNIT_TEST(test_connect_uninitialized_ssl);
CPPUNIT_TEST(test_disconnect_0_arg);
CPPUNIT_TEST(test_disconnect_1_arg);
CPPUNIT_TEST(test_disconnect_1_arg_failure);
CPPUNIT_TEST(test_disconnect_2_args);
CPPUNIT_TEST(test_disconnect_3_args);
CPPUNIT_TEST(test_disconnect_3_args_failure);
CPPUNIT_TEST(test_get_pending_delivery_token);
CPPUNIT_TEST(test_get_pending_delivery_tokens);
CPPUNIT_TEST(test_publish_2_args);
CPPUNIT_TEST(test_publish_2_args_failure);
CPPUNIT_TEST(test_publish_4_args);
CPPUNIT_TEST(test_publish_4_args_failure);
CPPUNIT_TEST(test_publish_5_args);
CPPUNIT_TEST(test_publish_7_args);
CPPUNIT_TEST(test_set_callback);
CPPUNIT_TEST(test_subscribe_single_topic_2_args);
CPPUNIT_TEST(test_subscribe_single_topic_2_args_failure);
CPPUNIT_TEST(test_subscribe_single_topic_4_args);
CPPUNIT_TEST(test_subscribe_single_topic_4_args_failure);
CPPUNIT_TEST(test_subscribe_many_topics_2_args);
CPPUNIT_TEST(test_subscribe_many_topics_2_args_failure);
CPPUNIT_TEST(test_subscribe_many_topics_4_args);
CPPUNIT_TEST(test_subscribe_many_topics_4_args_failure);
CPPUNIT_TEST(test_unsubscribe_single_topic_1_arg);
CPPUNIT_TEST(test_unsubscribe_single_topic_1_arg_failure);
CPPUNIT_TEST(test_unsubscribe_single_topic_3_args);
CPPUNIT_TEST(test_unsubscribe_single_topic_3_args_failure);
CPPUNIT_TEST(test_unsubscribe_many_topics_1_arg);
CPPUNIT_TEST(test_unsubscribe_many_topics_1_arg_failure);
CPPUNIT_TEST(test_unsubscribe_many_topics_3_args);
CPPUNIT_TEST(test_unsubscribe_many_topics_3_args_failure);
CPPUNIT_TEST_SUITE_END();
// NOTE: This test case requires network access. It uses one of
// the public available MQTT brokers
#if defined(TEST_EXTERNAL_SERVER)
const std::string GOOD_SERVER_URI{"tcp://mqtt.eclipseprojects.io:1883"};
#else
const std::string GOOD_SERVER_URI{"tcp://localhost:1883"};
const std::string GOOD_SSL_SERVER_URI{"ssl://localhost:18885"};
#endif
const std::string BAD_SERVER_URI{"one://invalid.address"};
const std::string CLIENT_ID{""}; // { "async_client_unit_test" };
const std::string PERSISTENCE_DIR{"/tmp"};
const std::string TOPIC{"TOPIC"};
const int GOOD_QOS{0};
const int BAD_QOS{3};
const_string_collection_ptr TOPIC_COLL{
string_collection::create({"TOPIC0", "TOPIC1", "TOPIC2"})
};
mqtt::iasync_client::qos_collection GOOD_QOS_COLL{0, 1, 2};
mqtt::iasync_client::qos_collection BAD_QOS_COLL{BAD_QOS, 1, 2};
const std::string PAYLOAD{"PAYLOAD"};
const int TIMEOUT{1000};
int CONTEXT{4};
mqtt::test::dummy_action_listener listener;
const bool RETAINED{false};
public:
void setUp() {}
void tearDown() {}
//----------------------------------------------------------------------
// Test constructors async_client::async_client()
//----------------------------------------------------------------------
void test_user_constructor_2_string_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(GOOD_SERVER_URI, cli.get_server_uri());
CPPUNIT_ASSERT_EQUAL(CLIENT_ID, cli.get_client_id());
}
void test_user_constructor_2_string_args_failure()
{
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::async_client cli{BAD_SERVER_URI, CLIENT_ID};
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_BAD_PROTOCOL, reason_code);
}
void test_user_constructor_3_string_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID, PERSISTENCE_DIR};
CPPUNIT_ASSERT_EQUAL(GOOD_SERVER_URI, cli.get_server_uri());
CPPUNIT_ASSERT_EQUAL(CLIENT_ID, cli.get_client_id());
}
void test_user_constructor_3_args()
{
mqtt::test::dummy_client_persistence cp;
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID, &cp};
CPPUNIT_ASSERT_EQUAL(GOOD_SERVER_URI, cli.get_server_uri());
CPPUNIT_ASSERT_EQUAL(CLIENT_ID, cli.get_client_id());
mqtt::async_client cli_no_persistence{GOOD_SERVER_URI, CLIENT_ID, nullptr};
CPPUNIT_ASSERT_EQUAL(GOOD_SERVER_URI, cli_no_persistence.get_server_uri());
CPPUNIT_ASSERT_EQUAL(CLIENT_ID, cli_no_persistence.get_client_id());
}
//----------------------------------------------------------------------
// Test async_client::connect()
//----------------------------------------------------------------------
void test_connect_0_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
try {
mqtt::token_ptr token_conn = cli.connect();
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
}
catch (const std::exception& exc) {
CPPUNIT_FAIL(std::string("Connection failure: ") + exc.what());
}
}
void test_connect_1_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::connect_options co;
mqtt::token_ptr token_conn{cli.connect(co)};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
}
void test_connect_1_arg_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn; //{ nullptr };
mqtt::connect_options co;
mqtt::will_options wo;
wo.set_qos(BAD_QOS); // Invalid QoS causes connection failure
co.set_will(wo);
int reason_code = MQTTASYNC_SUCCESS;
try {
token_conn = cli.connect(co);
CPPUNIT_ASSERT(token_conn);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT(nullptr == token_conn);
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_BAD_QOS, reason_code);
}
void test_connect_2_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_conn{cli.connect(&CONTEXT, listener)};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_conn->get_user_context()));
CPPUNIT_ASSERT(listener.on_success_called);
}
void test_connect_3_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::connect_options co;
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_conn{cli.connect(co, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_conn->get_user_context()));
CPPUNIT_ASSERT(listener.on_success_called);
}
void test_connect_3_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn; //{ nullptr };
mqtt::connect_options co;
mqtt::will_options wo;
wo.set_qos(BAD_QOS); // Invalid QoS causes connection failure
co.set_will(wo);
mqtt::test::dummy_action_listener listener;
int reasonCode = MQTTASYNC_SUCCESS;
try {
token_conn = cli.connect(co, &CONTEXT, listener);
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
}
catch (mqtt::exception& ex) {
reasonCode = ex.get_reason_code();
}
CPPUNIT_ASSERT(nullptr == token_conn);
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_BAD_QOS, reasonCode);
// TODO Why listener.on_failure() is not called?
// CPPUNIT_ASSERT(listener.on_failure_called);
}
// An improperly initialized SSL connect request should fail gracefully
void test_connect_uninitialized_ssl()
{
int reasonCode = MQTTASYNC_SUCCESS;
try {
// Compiled against a non-SSL library should throw here.
mqtt::async_client cli{GOOD_SSL_SERVER_URI, CLIENT_ID};
mqtt::connect_options opts;
opts.set_keep_alive_interval(10);
opts.set_clean_session(true);
// Note that we're not setting SSL options.
mqtt::token_ptr tok;
// Compiled against the SSL library should throw here
tok = cli.connect(opts);
tok->wait();
}
catch (mqtt::exception& ex) {
reasonCode = ex.get_reason_code();
}
CPPUNIT_ASSERT(reasonCode != MQTTASYNC_SUCCESS);
}
//----------------------------------------------------------------------
// Test async_client::disconnect()
//----------------------------------------------------------------------
void test_disconnect_0_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_disconnect_1_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::token_ptr token_disconn{cli.disconnect(0)};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_disconnect_1_arg_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_disconn; //{ nullptr };
int reason_code = MQTTASYNC_SUCCESS;
try {
token_disconn = cli.disconnect(0);
CPPUNIT_ASSERT(token_disconn);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_disconnect_2_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_disconn{cli.disconnect(&CONTEXT, listener)};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_disconn->get_user_context()));
}
void test_disconnect_3_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_disconn{cli.disconnect(0, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_disconn->get_user_context()));
}
void test_disconnect_3_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_disconn; //{ nullptr };
mqtt::test::dummy_action_listener listener;
int reason_code = MQTTASYNC_SUCCESS;
try {
token_disconn = cli.disconnect(0, &CONTEXT, listener);
CPPUNIT_ASSERT(token_disconn);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
//----------------------------------------------------------------------
// Test async_client::get_pending_delivery_token()
//----------------------------------------------------------------------
void test_get_pending_delivery_token()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(0, GOOD_QOS_COLL[0]);
CPPUNIT_ASSERT_EQUAL(1, GOOD_QOS_COLL[1]);
CPPUNIT_ASSERT_EQUAL(2, GOOD_QOS_COLL[2]);
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
// NOTE: async_client::publish() is the only method that adds
// delivery_token via async_client::add_token(delivery_token_ptr tok).
// The other functions add token async_client::add_token(token_ptr tok).
mqtt::delivery_token_ptr token_pub; // { nullptr };
mqtt::delivery_token_ptr token_pending; // { nullptr };
// NOTE: message IDs are 16-bit numbers sequentially incremented, from
// 1 to 65535 (MAX_MSG_ID). See MQTTAsync_assignMsgId() at Paho MQTT C.
int message_id = 1;
// NOTE: All of the MQTT messages that require a response/acknowledge
// should have a non-zero 16-bit message ID. This mainly applies to a
// message with QOS=1 or QOS=2. The C++ library keeps a collection of
// pointers to token objects for all of these messages that are in
// flight. When the acknowledge comes back from the broker, the C++
// library can look up the token from the msgID and signal it, indicating
// completion.
// Messages with QOS=2 are kept by the library
mqtt::message_ptr msg2{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[2], RETAINED)
};
token_pub = cli.publish(msg2);
CPPUNIT_ASSERT(token_pub);
token_pending = cli.get_pending_delivery_token(message_id++);
CPPUNIT_ASSERT(token_pending);
// Messages with QOS=1 are kept by the library
mqtt::message_ptr msg1{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[1], RETAINED)
};
token_pub = cli.publish(msg1);
CPPUNIT_ASSERT(token_pub);
token_pending = cli.get_pending_delivery_token(message_id++);
CPPUNIT_ASSERT(token_pending);
// NOTE: Messages with QOS=0 are fire-and-forget. These just get sent
// to the broker without any tracking. Their tokens are signaled as
// "complete" in the send function (by the calling thread). So, as
// soon as send returns, the message is considered completed. These
// have a msgID that is always zero.
// Messages with QOS=0 are NOT kept by the library
mqtt::message_ptr msg0{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[0], RETAINED)
};
token_pub = cli.publish(msg0);
CPPUNIT_ASSERT(token_pub);
token_pending = cli.get_pending_delivery_token(message_id++);
CPPUNIT_ASSERT(!token_pending);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_get_pending_delivery_tokens()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
CPPUNIT_ASSERT_EQUAL(0, GOOD_QOS_COLL[0]);
CPPUNIT_ASSERT_EQUAL(1, GOOD_QOS_COLL[1]);
CPPUNIT_ASSERT_EQUAL(2, GOOD_QOS_COLL[2]);
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::delivery_token_ptr token_pub; // { nullptr };
// NOTE: async_client::publish() is the only method that adds
// delivery_token via async_client::add_token(delivery_token_ptr tok).
// The other functions add token async_client::add_token(token_ptr tok).
// Messages with QOS=0 are NOT kept by the library
mqtt::message_ptr msg0{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[0], RETAINED)
};
token_pub = cli.publish(msg0);
CPPUNIT_ASSERT(token_pub);
// Messages with QOS=1 are kept by the library
mqtt::message_ptr msg1{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[1], RETAINED)
};
token_pub = cli.publish(msg1);
CPPUNIT_ASSERT(token_pub);
// Messages with QOS=2 are kept by the library
mqtt::message_ptr msg2{
mqtt::message::create(TOPIC, PAYLOAD, GOOD_QOS_COLL[2], RETAINED)
};
token_pub = cli.publish(msg2);
CPPUNIT_ASSERT(token_pub);
// NOTE: Only tokens for messages with QOS=1 and QOS=2 are kept. That's
// why the vector's size does not account for QOS=0 message tokens
std::vector<mqtt::delivery_token_ptr> tokens_pending{cli.get_pending_delivery_tokens()
};
CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(tokens_pending.size()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
//----------------------------------------------------------------------
// Test async_client::publish()
//----------------------------------------------------------------------
void test_publish_2_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::message_ptr msg{mqtt::message::create(TOPIC, PAYLOAD)};
mqtt::delivery_token_ptr token_pub{cli.publish(msg)};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_publish_2_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::message_ptr msg{mqtt::message::create(TOPIC, PAYLOAD)};
mqtt::delivery_token_ptr token_pub{cli.publish(msg)};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_publish_4_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::message_ptr msg{mqtt::message::create(TOPIC, PAYLOAD)};
mqtt::test::dummy_action_listener listener;
mqtt::delivery_token_ptr token_pub{cli.publish(msg, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_pub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_publish_4_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::message_ptr msg{mqtt::message::create(TOPIC, PAYLOAD)};
mqtt::test::dummy_action_listener listener;
mqtt::delivery_token_ptr token_pub{cli.publish(msg, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_publish_5_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
const void* payload{PAYLOAD.data()};
const size_t payload_size{PAYLOAD.size()};
mqtt::delivery_token_ptr token_pub{
cli.publish(TOPIC, payload, payload_size, GOOD_QOS, RETAINED)
};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_publish_7_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
const void* payload{PAYLOAD.c_str()};
const size_t payload_size{PAYLOAD.size()};
mqtt::test::dummy_action_listener listener;
mqtt::delivery_token_ptr token_pub{
cli.publish(TOPIC, payload, payload_size, GOOD_QOS, RETAINED, &CONTEXT, listener)
};
CPPUNIT_ASSERT(token_pub);
token_pub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_pub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
//----------------------------------------------------------------------
// Test async_client::set_callback()
//----------------------------------------------------------------------
void test_set_callback()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::test::dummy_callback cb;
cli.set_callback(cb);
// CPPUNIT_ASSERT(cb.delivery_complete_called);
}
//----------------------------------------------------------------------
// Test async_client::subscribe()
//----------------------------------------------------------------------
void test_subscribe_single_topic_2_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::token_ptr token_sub{cli.subscribe(TOPIC, GOOD_QOS)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_subscribe_single_topic_2_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_sub{cli.subscribe(TOPIC, BAD_QOS)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_subscribe_single_topic_4_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_sub{cli.subscribe(TOPIC, GOOD_QOS, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_sub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_subscribe_single_topic_4_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_sub{cli.subscribe(TOPIC, BAD_QOS, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_subscribe_many_topics_2_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
cli.connect()->wait();
CPPUNIT_ASSERT(cli.is_connected());
try {
cli.subscribe(TOPIC_COLL, GOOD_QOS_COLL)->wait_for(TIMEOUT);
}
catch (const mqtt::exception& exc) {
CPPUNIT_FAIL(exc.what());
}
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_subscribe_many_topics_2_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
try {
mqtt::token_ptr token_sub{cli.subscribe(TOPIC_COLL, BAD_QOS_COLL)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
}
catch (const mqtt::exception& ex) {
// CPPUNIT_ASSERT_EQUAL(MQTTASYNC_BAD_QOS, ex.get_reason_code());
}
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_sub{cli.subscribe(TOPIC_COLL, GOOD_QOS_COLL)};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_subscribe_many_topics_4_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_sub{cli.subscribe(TOPIC_COLL, GOOD_QOS_COLL, &CONTEXT, listener)
};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_sub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_subscribe_many_topics_4_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::test::dummy_action_listener listener;
try {
cli.subscribe(TOPIC_COLL, BAD_QOS_COLL, &CONTEXT, listener)->wait_for(TIMEOUT);
}
catch (const mqtt::exception& ex) {
// CPPUNIT_ASSERT_EQUAL(MQTTASYNC_BAD_QOS, ex.get_reason_code());
}
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_sub{
cli.subscribe(TOPIC_COLL, GOOD_QOS_COLL, &CONTEXT, listener)
};
CPPUNIT_ASSERT(token_sub);
token_sub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
//----------------------------------------------------------------------
// Test async_client::unsubscribe()
//----------------------------------------------------------------------
void test_unsubscribe_single_topic_1_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_unsubscribe_single_topic_1_arg_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_unsubscribe_single_topic_3_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_unsub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_unsubscribe_single_topic_3_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_unsubscribe_many_topics_1_arg()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC_COLL)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_unsubscribe_many_topics_1_arg_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC_COLL)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
void test_unsubscribe_many_topics_3_args()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::token_ptr token_conn{cli.connect()};
CPPUNIT_ASSERT(token_conn);
token_conn->wait();
CPPUNIT_ASSERT(cli.is_connected());
mqtt::test::dummy_action_listener listener;
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC_COLL, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
CPPUNIT_ASSERT_EQUAL(CONTEXT, *static_cast<int*>(token_unsub->get_user_context()));
mqtt::token_ptr token_disconn{cli.disconnect()};
CPPUNIT_ASSERT(token_disconn);
token_disconn->wait();
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
}
void test_unsubscribe_many_topics_3_args_failure()
{
mqtt::async_client cli{GOOD_SERVER_URI, CLIENT_ID};
CPPUNIT_ASSERT_EQUAL(false, cli.is_connected());
mqtt::test::dummy_action_listener listener;
int reason_code = MQTTASYNC_SUCCESS;
try {
mqtt::token_ptr token_unsub{cli.unsubscribe(TOPIC_COLL, &CONTEXT, listener)};
CPPUNIT_ASSERT(token_unsub);
token_unsub->wait_for(TIMEOUT);
}
catch (mqtt::exception& ex) {
reason_code = ex.get_reason_code();
}
CPPUNIT_ASSERT_EQUAL(MQTTASYNC_DISCONNECTED, reason_code);
}
};
/////////////////////////////////////////////////////////////////////////////
// end namespace mqtt
} // namespace mqtt
#endif // __mqtt_async_client_v3_test_h
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