mirror of
https://github.com/eclipse/paho.mqtt.cpp.git
synced 2025-05-09 11:21:24 +08:00
#524 Fixed copy and move operations for 'subscribe_options'. Added unit tests.
This commit is contained in:
fpagliughi
parent
17e4ee14af
commit
1e7d090229
@ -1,9 +1,25 @@
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/////////////////////////////////////////////////////////////////////////////
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/// @file response_options.h
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/// Implementation of the class 'response_options'
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/// @date 26-Aug-2016
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/// @date 26-Aug-2019
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/////////////////////////////////////////////////////////////////////////////
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/*******************************************************************************
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* Copyright (c) 2019-2025 Frank Pagliughi <fpagliughi@mindspring.com>
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v2.0
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* and Eclipse Distribution License v1.0 which accompany this distribution.
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*
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* The Eclipse Public License is available at
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* http://www.eclipse.org/legal/epl-v20.html
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* and the Eclipse Distribution License is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* Contributors:
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* Frank Pagliughi - initial implementation and documentation
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*******************************************************************************/
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#ifndef __mqtt_response_options_h
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#define __mqtt_response_options_h
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@ -70,16 +86,26 @@ public:
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* @param other The other options to copy to this one.
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*/
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response_options(const response_options& other);
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/**
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* Move constructor.
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* @param other The other options to move into this one.
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*/
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response_options(response_options&& other);
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/**
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* Copy operator.
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* @param rhs The other options to copy to this one.
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*/
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response_options& operator=(const response_options& rhs);
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/**
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* Move operator.
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* @param rhs The other options to move into this one.
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*/
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response_options& operator=(response_options&& rhs);
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/**
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* Expose the underlying C struct for the unit tests.
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*/
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#if defined(UNIT_TESTS)
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const MQTTAsync_responseOptions& c_struct() const { return opts_; }
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const auto& c_struct() const { return opts_; }
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#endif
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/**
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* Sets the MQTT protocol version used for the response.
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@ -112,6 +138,18 @@ public:
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props_ = std::move(props);
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opts_.properties = props_.c_struct();
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}
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/**
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* Gets the options for a single topic subscription.
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* @return The subscribe options.
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*/
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subscribe_options get_subscribe_options() const {
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return subscribe_options{opts_.subscribeOptions};
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}
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/**
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* Sets the options for a multi-topic subscription.
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* @return The vector of the subscribe options.
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*/
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std::vector<subscribe_options> get_subscribe_many_options() const;
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/**
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* Sets the options for a single topic subscription.
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* @param opts The subscribe options.
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@ -121,7 +159,15 @@ public:
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* Sets the options for a multi-topic subscription.
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* @param opts A vector of the subscribe options.
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*/
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void set_subscribe_options(const std::vector<subscribe_options>& opts);
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void set_subscribe_many_options(const std::vector<subscribe_options>& opts);
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/**
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* Sets the options for a multi-topic subscription.
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* @param opts A vector of the subscribe options.
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* @sa set_subscribe_options
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*/
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void set_subscribe_options(const std::vector<subscribe_options>& opts) {
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set_subscribe_many_options(opts);
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}
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};
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/////////////////////////////////////////////////////////////////////////////
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@ -183,6 +229,14 @@ public:
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opts_.set_subscribe_options(opts);
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return *this;
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}
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/**
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* Sets the options for a multi-topic subscription.
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* @param opts A vector of the subscribe options.
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*/
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auto subscribe_many_opts(const std::vector<subscribe_options>& opts) -> self& {
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opts_.set_subscribe_options(opts);
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return *this;
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}
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/**
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* Sets the options for a multi-topic subscription.
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* @param opts A vector of the subscribe options.
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@ -192,8 +246,8 @@ public:
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return *this;
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}
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/**
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* Finish building the options and return them.
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* @return The option struct as built.
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* Finish building the response options and return them.
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* @return The response option struct as built.
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*/
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response_options finalize() { return opts_; }
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};
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@ -118,12 +118,19 @@ public:
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opts_.retainAsPublished = retainAsPublished ? 1 : 0;
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opts_.retainHandling = (unsigned char)retainHandling;
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}
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/**
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* Expose the underlying C struct for the unit tests.
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*/
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/**
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* Creates the set of subscribe options from an underlying C struct.
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* @param opts The Paho C subscribe options
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*/
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explicit subscribe_options(MQTTSubscribe_options opts) : opts_{opts} {}
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#if defined(UNIT_TESTS)
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/**
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* Expose the underlying C struct for the unit tests.
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*/
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const auto& c_struct() const { return opts_; }
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#endif
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/**
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* Gets the value of the "no local" flag.
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* @return Whether the server should send back our own publications, if
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@ -1,7 +1,7 @@
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// response_options.cpp
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/*******************************************************************************
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* Copyright (c) 2019-2024 Frank Pagliughi <fpagliughi@mindspring.com>
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* Copyright (c) 2019-2025 Frank Pagliughi <fpagliughi@mindspring.com>
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v2.0
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@ -30,18 +30,43 @@ response_options::
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}
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response_options::response_options(const response_options& other)
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: opts_(other.opts_), tok_(other.tok_), props_(other.props_)
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: opts_{other.opts_}, tok_{other.tok_}, props_{other.props_}, subOpts_{other.subOpts_}
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{
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update_c_struct();
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}
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response_options::response_options(response_options&& other)
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: opts_{other.opts_},
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tok_{std::move(other.tok_)},
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props_{std::move(other.props_)},
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subOpts_{std::move(other.subOpts_)}
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{
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update_c_struct();
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}
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response_options& response_options::operator=(const response_options& rhs)
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{
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opts_ = rhs.opts_;
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tok_ = rhs.tok_;
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props_ = rhs.props_;
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if (&rhs != this) {
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opts_ = rhs.opts_;
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tok_ = rhs.tok_;
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props_ = rhs.props_;
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subOpts_ = rhs.subOpts_;
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update_c_struct();
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update_c_struct();
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}
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return *this;
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}
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response_options& response_options::operator=(response_options&& rhs)
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{
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if (&rhs != this) {
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opts_ = rhs.opts_;
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tok_ = std::move(rhs.tok_);
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props_ = std::move(rhs.props_);
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subOpts_ = std::move(rhs.subOpts_);
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update_c_struct();
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}
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return *this;
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}
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@ -80,7 +105,14 @@ void response_options::set_subscribe_options(const subscribe_options& opts)
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opts_.subscribeOptions = opts.opts_;
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}
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void response_options::set_subscribe_options(const std::vector<subscribe_options>& opts)
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std::vector<subscribe_options> response_options::get_subscribe_many_options() const
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{
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std::vector<subscribe_options> opts;
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for (const auto& opt : subOpts_) opts.push_back(subscribe_options{opt});
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return opts;
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}
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void response_options::set_subscribe_many_options(const std::vector<subscribe_options>& opts)
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{
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subOpts_.clear();
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for (const auto& opt : opts) subOpts_.push_back(opt.opts_);
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@ -38,66 +38,143 @@ using namespace mqtt;
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static constexpr token::Type TOKEN_TYPE = token::Type::CONNECT;
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// The struct_id for the Paho C MQTTSubscribe_options struct.
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static constexpr const char* STRUCT_ID = "MQTR";
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const properties PROPS{
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{property::PAYLOAD_FORMAT_INDICATOR, 42}, {property::MESSAGE_EXPIRY_INTERVAL, 70000}
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};
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const std::vector<subscribe_options> SUB_OPTS{
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3, subscribe_options{subscribe_options::NO_LOCAL}
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};
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static mock_async_client cli;
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// ----------------------------------------------------------------------
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// Test default constructor
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// ----------------------------------------------------------------------
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TEST_CASE("response_options dflt constructor", "[options]")
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TEST_CASE("response_options dflt ctor", "[options]")
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{
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response_options opts;
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const auto& c_struct = opts.c_struct();
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const auto& copts = opts.c_struct();
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REQUIRE(c_struct.context == nullptr);
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == nullptr);
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// Make sure the callback functions are set during object construction
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REQUIRE(c_struct.onSuccess != nullptr);
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REQUIRE(c_struct.onFailure != nullptr);
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// Make sure the v3 callback functions are set during object construction
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REQUIRE(copts.onSuccess != nullptr);
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REQUIRE(copts.onFailure != nullptr);
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REQUIRE(copts.onSuccess5 == nullptr);
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REQUIRE(copts.onFailure5 == nullptr);
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}
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// ----------------------------------------------------------------------
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// Test user constructor
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// ----------------------------------------------------------------------
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TEST_CASE("response_options user constructor", "[options]")
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TEST_CASE("response_options user ctor", "[options]")
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{
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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response_options opts{token};
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const auto& c_struct = opts.c_struct();
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const auto& copts = opts.c_struct();
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REQUIRE(c_struct.context == token.get());
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == token.get());
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// Make sure the callback functions are set during object construction
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REQUIRE(c_struct.onSuccess != nullptr);
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REQUIRE(c_struct.onFailure != nullptr);
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// Make sure the v3 callback functions are set during object construction
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REQUIRE(copts.onSuccess != nullptr);
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REQUIRE(copts.onFailure != nullptr);
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REQUIRE(copts.onSuccess5 == nullptr);
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REQUIRE(copts.onFailure5 == nullptr);
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}
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// ----------------------------------------------------------------------
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// Test user constructor for v5
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// ----------------------------------------------------------------------
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TEST_CASE("response_options user v5 ctor", "[options]")
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{
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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response_options opts{token, 5};
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const auto& copts = opts.c_struct();
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == token.get());
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// Make sure the v5 callback functions are set during object construction
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REQUIRE(copts.onSuccess == nullptr);
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REQUIRE(copts.onFailure == nullptr);
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REQUIRE(copts.onSuccess5 != nullptr);
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REQUIRE(copts.onFailure5 != nullptr);
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}
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// ----------------------------------------------------------------------
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// Test copy constructor
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// ----------------------------------------------------------------------
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TEST_CASE("response_options copy constructor", "[options]")
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TEST_CASE("response_options copy ctor", "[options]")
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{
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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response_options opts_org{token};
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properties props{
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{property::PAYLOAD_FORMAT_INDICATOR, 42}, {property::MESSAGE_EXPIRY_INTERVAL, 70000}
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};
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opts_org.set_properties(props);
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response_options opts{opts_org};
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response_options optsOrg{token, 5};
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optsOrg.set_properties(PROPS);
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optsOrg.set_subscribe_many_options(SUB_OPTS);
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response_options opts{optsOrg};
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const auto& copts = opts.c_struct();
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == token.get());
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// Make sure the callback functions are set during object construction
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REQUIRE(copts.onSuccess != nullptr);
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REQUIRE(copts.onFailure != nullptr);
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// Make sure the v5 callback functions are set during object construction
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REQUIRE(copts.onSuccess == nullptr);
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REQUIRE(copts.onFailure == nullptr);
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REQUIRE(copts.onSuccess5 != nullptr);
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REQUIRE(copts.onFailure5 != nullptr);
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REQUIRE(opts.get_properties().size() == 2);
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REQUIRE(opts.get_properties().size() == PROPS.size());
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auto subOpts = opts.get_subscribe_many_options();
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REQUIRE(subOpts.size() == SUB_OPTS.size());
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REQUIRE(subOpts[0].get_no_local());
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REQUIRE(subOpts[1].get_no_local());
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}
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// ----------------------------------------------------------------------
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// Test move constructor
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// ----------------------------------------------------------------------
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TEST_CASE("response_options move ctor", "[options]")
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{
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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response_options optsOrg{token, 5};
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optsOrg.set_properties(PROPS);
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optsOrg.set_subscribe_many_options(SUB_OPTS);
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response_options opts{std::move(optsOrg)};
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const auto& copts = opts.c_struct();
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == token.get());
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// Make sure the v3 callback functions are set during object construction
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REQUIRE(copts.onSuccess == nullptr);
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REQUIRE(copts.onFailure == nullptr);
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REQUIRE(copts.onSuccess5 != nullptr);
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REQUIRE(copts.onFailure5 != nullptr);
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REQUIRE(opts.get_properties().size() == PROPS.size());
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auto subOpts = opts.get_subscribe_many_options();
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REQUIRE(subOpts.size() == SUB_OPTS.size());
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REQUIRE(subOpts[0].get_no_local());
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REQUIRE(subOpts[1].get_no_local());
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auto subOptsOrg = optsOrg.get_subscribe_many_options();
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REQUIRE(subOptsOrg.size() == 0);
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}
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// ----------------------------------------------------------------------
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@ -108,12 +185,30 @@ TEST_CASE("response_options builder", "[options]")
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{
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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properties props{
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{property::PAYLOAD_FORMAT_INDICATOR, 42}, {property::MESSAGE_EXPIRY_INTERVAL, 70000}
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};
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auto opts = response_options_builder()
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.mqtt_version(5)
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.token(token)
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.properties(PROPS)
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.subscribe_opts(SUB_OPTS)
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.finalize();
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auto opts =
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response_options_builder().mqtt_version(5).token(token).properties(props).finalize();
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const auto& copts = opts.c_struct();
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REQUIRE(0 == memcmp(copts.struct_id, STRUCT_ID, 4));
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REQUIRE(copts.context == token.get());
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// Make sure the v5 callback functions are set during object construction
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REQUIRE(copts.onSuccess == nullptr);
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REQUIRE(copts.onFailure == nullptr);
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REQUIRE(copts.onSuccess5 != nullptr);
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REQUIRE(copts.onFailure5 != nullptr);
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REQUIRE(opts.get_properties().size() == PROPS.size());
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auto subOpts = opts.get_subscribe_many_options();
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REQUIRE(subOpts.size() == SUB_OPTS.size());
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REQUIRE(subOpts[0].get_no_local());
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REQUIRE(subOpts[1].get_no_local());
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}
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// ----------------------------------------------------------------------
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@ -123,12 +218,12 @@ TEST_CASE("response_options builder", "[options]")
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TEST_CASE("response_options set token", "[options]")
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{
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response_options opts;
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const auto& c_struct = opts.c_struct();
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const auto& copts = opts.c_struct();
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REQUIRE(c_struct.context == nullptr);
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REQUIRE(copts.context == nullptr);
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token_ptr token{token::create(TOKEN_TYPE, cli)};
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opts.set_token(token);
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REQUIRE(c_struct.context == token.get());
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REQUIRE(copts.context == token.get());
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}
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/////////////////////////////////////////////////////////////////////////////
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@ -139,35 +234,37 @@ TEST_CASE("response_options set token", "[options]")
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// Test default constructor
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// ----------------------------------------------------------------------
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TEST_CASE("delivery_response_options dflt constructor", "[options]")
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TEST_CASE("delivery_response_options dflt ctor", "[options]")
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{
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delivery_response_options opts;
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const auto& c_struct = opts.c_struct();
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const auto& copts = opts.c_struct();
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REQUIRE(c_struct.context == nullptr);
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REQUIRE(copts.context == nullptr);
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// Make sure the callback functions are set during object construction
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REQUIRE(c_struct.onSuccess != nullptr);
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REQUIRE(c_struct.onFailure != nullptr);
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// Make sure the v3 callback functions are set during object construction
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REQUIRE(copts.onSuccess != nullptr);
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REQUIRE(copts.onFailure != nullptr);
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REQUIRE(copts.onSuccess5 == nullptr);
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REQUIRE(copts.onFailure5 == nullptr);
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}
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// ----------------------------------------------------------------------
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// Test user constructor
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// ----------------------------------------------------------------------
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TEST_CASE("delivery_response_options user constructor", "[options]")
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TEST_CASE("delivery_response_options user ctor", "[options]")
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{
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mock_async_client cli;
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// mock_async_client cli;
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delivery_token_ptr token{new delivery_token{cli}};
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delivery_response_options opts{token};
|
||||
const auto& c_struct = opts.c_struct();
|
||||
const auto& copts = opts.c_struct();
|
||||
|
||||
REQUIRE(c_struct.context == token.get());
|
||||
REQUIRE(copts.context == token.get());
|
||||
|
||||
// Make sure the callback functions are set during object construction
|
||||
REQUIRE(c_struct.onSuccess != nullptr);
|
||||
REQUIRE(c_struct.onFailure != nullptr);
|
||||
REQUIRE(copts.onSuccess != nullptr);
|
||||
REQUIRE(copts.onFailure != nullptr);
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------
|
||||
@ -177,12 +274,12 @@ TEST_CASE("delivery_response_options user constructor", "[options]")
|
||||
TEST_CASE("delivery_response_options set token", "[options]")
|
||||
{
|
||||
delivery_response_options opts;
|
||||
const auto& c_struct = opts.c_struct();
|
||||
const auto& copts = opts.c_struct();
|
||||
|
||||
REQUIRE(c_struct.context == nullptr);
|
||||
REQUIRE(copts.context == nullptr);
|
||||
|
||||
mock_async_client cli;
|
||||
delivery_token_ptr token{new delivery_token{cli}};
|
||||
opts.set_token(token);
|
||||
REQUIRE(c_struct.context == token.get());
|
||||
REQUIRE(copts.context == token.get());
|
||||
}
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user