Version 0.9.9

.github/workflows/aunit.yml

@@ -17,6 +17,7 @@ jobs:
     - name: Setup
       run: |
         cd ..
+        git clone https://github.com/hsaturn/TinyConsole
         git clone https://github.com/bxparks/EpoxyDuino
         git clone https://github.com/bxparks/AceRoutine
         git clone https://github.com/bxparks/AUnit

examples/simple-broker/simple-broker.ino

@@ -26,7 +26,7 @@ void setup()
   Serial.begin(115200);
 
 	if (strlen(ssid)==0)
-		Serial << "****** PLEASE MODIFY ssid/password *************" << endl;
+		Console << TinyConsole::red << "****** PLEASE MODIFY ssid/password *************" << endl;
 
   WiFi.mode(WIFI_STA);
   WiFi.begin(ssid, password);
@@ -35,10 +35,10 @@ void setup()
     Serial << '.';
     delay(500);
   }
-  Serial << "Connected to " << ssid << "IP address: " << WiFi.localIP() << endl;  
+  Console << TinyConsole::green << "Connected to " << ssid << "IP address: " << WiFi.localIP() << endl;
 
   broker.begin();
-  Serial << "Broker ready : " << WiFi.localIP() << " on port " << PORT << endl;
+  Console << "Broker ready : " << WiFi.localIP() << " on port " << PORT << endl;
 }
 
 void loop()

examples/simple-client/simple-client.ino

@@ -1,4 +1,5 @@
-#include "TinyMqtt.h"   // https://github.com/hsaturn/TinyMqtt
+#include "TinyMqtt.h"    // https://github.com/hsaturn/TinyMqtt
+#include "TinyStreaming.h" // https://github.com/hsaturn/TinyConsole
 
 /** Simple Client (The simplest configuration)
   *
@@ -55,7 +56,7 @@ void setup()
 
   Serial << "Connected to " << ssid << "IP address: " << WiFi.localIP() << endl;  
 
-	client.connect(BROKER, BROKER_PORT);	// Put here your broker ip / port
+	client.connect(BROKER, BROKER_PORT);
 }
 
 void loop()

library.properties

@@ -1,5 +1,5 @@
 name=TinyMqtt
-version=0.9.5
+version=0.9.9
 author=Francois BIOT, HSaturn, <hsaturn@gmail.com>
 maintainer=Francois BIOT, HSaturn, <hsaturn@gmail.com>
 sentence=A tiny broker and client library for MQTT messaging.
@@ -7,4 +7,5 @@ paragraph=MQTT is a lightweight messaging protocol ideal for small devices. This
 category=Communication
 url=https://github.com/hsaturn/TinyMqtt
 architectures=*
+depends=TinyConsole
 includes=TinyMqtt.h

src/MqttStreaming.h

@@ -1,413 +0,0 @@
-/* MqttStreaming.h - Fork of Streaming.h adding std::string and with some minor fixes
- * (I have to speek to the author in order to include my changes to his library if possible)
- **/
-
-/*
-  Streaming.h - Arduino library for supporting the << streaming operator
-  Copyright (c) 2010-2012 Mikal Hart.  All rights reserved.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-/*
-  Version 6 library changes
-    Copyright (c) 2019 Gazoodle. All rights reserved.
-
-  1.  _BASED moved to template to remove type conversion to long and
-      sign changes which break int8_t and int16_t negative numbers. 
-      The print implementation still upscales to long for it's internal
-      print routine.
-
-  2.  _PAD added to allow padding & filling of characters to the stream
-
-  3.  _WIDTH & _WIDTHZ added to allow width printing with space padding
-      and zero padding for numerics
-
-  4.  Simple _FMT mechanism ala printf, but without the typeunsafetyness 
-      and no internal buffers for replaceable stream printing
-*/
-#pragma once
-
-#ifndef ARDUINO_STREAMING
-#define ARDUINO_STREAMING
-
-#if (defined(ARDUINO) && ARDUINO >= 100) || defined(EPOXY_DUINO)
-#include "Arduino.h"
-#else
-#ifndef STREAMING_CONSOLE
-#include "WProgram.h"
-#endif
-#endif
-
-#include <string>
-
-#if defined(ARDUINO_ARCH_AVR) || defined(ARDUINO_ARCH_MEGAAVR)
-// No stl library, so need trivial version of std::is_signed ...
-namespace std {
-template<typename T>
-  struct is_signed { static const bool value = false; };
-  template<>
-  struct is_signed<int8_t> { static const bool value = true; };
-  template<>
-  struct is_signed<int16_t> { static const bool value = true; };
-  template<>
-  struct is_signed<int32_t> { static const bool value = true; };
-};
-#else
-#include <type_traits>
-#endif
-
-#define STREAMING_LIBRARY_VERSION 6
-
-#if !defined(typeof)
-#define typeof(x) __typeof__(x)
-#endif
-
-// PrintBuffer implementation of Print, a small buffer to print in
-// see its use with pad_float()
-template <size_t N>
-class PrintBuffer : public Print
-{
-  size_t  pos = 0;
-  char    str[N] {};
-public:
-  inline const char *operator() () 
-  { return str; };
-  
-  // inline void clear() 
-  // { pos = 0; str[0] = '\0'; };
-  
-  inline size_t write(uint8_t c) 
-  { return write(&c, 1); };
-  
-  inline size_t write(const uint8_t *buffer, size_t size)
-  {
-    size_t s = std::min(size, N-1 - pos); // need a /0 left
-    if (s)
-    {
-      memcpy(&str[pos], buffer, s);
-      pos += s;
-    }
-    return s;
-  };
-};
-
-// Generic template
-template<class T>
-inline Print &operator <<(Print &stream, const T &arg)
-{ stream.print(arg); return stream; }
-
-// TODO sfinae maybe could do the trick ?
-inline Print &operator <<(Print &stream, const std::string &str)
-{ stream.print(str.c_str()); return stream; }
-
-template<typename T>
-struct _BASED
-{
-  T val;
-  int base;
-  _BASED(T v, int b): val(v), base(b)
-  {}
-};
-
-#if ARDUINO >= 100
-
-struct _BYTE_CODE
-{
-  byte val;
-  _BYTE_CODE(byte v) : val(v)
-  {}
-};
-#define _BYTE(a)    _BYTE_CODE(a)
-
-inline Print &operator <<(Print &obj, const _BYTE_CODE &arg)
-{ obj.write(arg.val); return obj; }
-
-#else
-
-#define _BYTE(a)    _BASED<typeof(a)>(a, BYTE)
-
-#endif
-
-#define _HEX(a)     _BASED<typeof(a)>(a, HEX)
-#define _DEC(a)     _BASED<typeof(a)>(a, DEC)
-#define _OCT(a)     _BASED<typeof(a)>(a, OCT)
-#define _BIN(a)     _BASED<typeof(a)>(a, BIN)
-
-// Specialization for class _BASED
-// Thanks to Arduino forum user Ben Combee who suggested this
-// clever technique to allow for expressions like
-//   Serial << _HEX(a);
-
-template<typename T>
-inline Print &operator <<(Print &obj, const _BASED<T> &arg)
-{ obj.print(arg.val, arg.base); return obj; }
-
-#if ARDUINO >= 18 || defined(EPOXY_DUINO)
-// Specialization for class _FLOAT
-// Thanks to Michael Margolis for suggesting a way
-// to accommodate Arduino 0018's floating point precision
-// feature like this:
-//   Serial << _FLOAT(gps_latitude, 6); // 6 digits of precision
-
-struct _FLOAT
-{
-  double val; // only Print::print(double)
-  int digits;
-  _FLOAT(double v, int d): val(v), digits(d)
-  {}
-};
-
-inline Print &operator <<(Print &obj, const _FLOAT &arg)
-{ obj.print(arg.val, arg.digits); return obj; }
-#endif
-
-// Specialization for enum _EndLineCode
-// Thanks to Arduino forum user Paul V. who suggested this
-// clever technique to allow for expressions like
-//   Serial << "Hello!" << endl;
-
-enum _EndLineCode { endl };
-
-inline Print &operator <<(Print &obj, _EndLineCode)
-{ obj.println(); return obj; }
-
-// Specialization for padding & filling, mainly utilized
-// by the width printers
-//
-//  Use like 
-//    Serial << _PAD(10,' ');   // Will output 10 spaces
-//    Serial << _PAD(4, '0');   // Will output 4 zeros
-struct _PAD
-{
-  int8_t width;
-  char   chr;
-  _PAD(int8_t w, char c) : width(w), chr(c) {}
-};
-
-inline Print &operator <<(Print& stm, const _PAD &arg)
-{
-  for(int8_t i = 0; i < arg.width; i++)
-    stm.print(arg.chr);
-  return stm;
-}
-
-// Specialization for width printing
-//
-//    Use like                            Result
-//    --------                            ------
-//    Serial << _WIDTH(1,5)               "    1"
-//    Serial << _WIDTH(10,5)              "   10"
-//    Serial << _WIDTH(100,5)             "  100"
-//    Serial << _WIDTHZ(1,5)              "00001"
-//
-//  Great for times & dates, or hex dumps
-//
-//    Serial << _WIDTHZ(hour,2) << ':' << _WIDTHZ(min,2) << ':' << _WIDTHZ(sec,2)
-//
-//    for(int index=0; index<byte_array_size; index++)
-//      Serial << _WIDTHZ(_HEX(byte_array[index]))
-
-template<typename T>
-struct __WIDTH
-{
-  const T val;
-  int8_t width;
-  char pad;
-  __WIDTH(const T& v, int8_t w, char p) : val(v), width(w), pad(p) {}
-};
-
-//  Count digits in an integer of specific base
-template<typename T>
-inline uint8_t digits(T v, int8_t base = 10)
-{
-  uint8_t digits = 0;
-  if ( std::is_signed<T>::value )
-  {
-    if ( v < 0 )
-    {
-      digits++;
-      v = -v; // v needs to be postive for the digits counter to work
-    }
-  }
-  do
-  {
-    v /= base;
-    digits++;
-  } while( v > 0 );
-  return digits;
-}
-
-// Generic get the width of a value in base 10
-template<typename T>
-inline uint8_t get_value_width(T val)
-{ return digits(val); }
-
-inline uint8_t get_value_width(const char * val)
-{ return strlen(val); }
-
-#ifdef ARDUINO
-inline uint8_t get_value_width(const __FlashStringHelper * val)
-{ return strlen_P(reinterpret_cast<const char *>(val)); }
-#endif
-
-// _BASED<T> get the width of a value
-template<typename T>
-inline uint8_t get_value_width(_BASED<T> b)
-{ return digits(b.val, b.base); }
-
-// Constructor wrapper to allow automatic template parameter deduction
-template<typename T>
-__WIDTH<T> _WIDTH(T val, int8_t width) { return __WIDTH<T>(val, width, ' '); }
-template<typename T>
-__WIDTH<T> _WIDTHZ(T val, int8_t width) { return __WIDTH<T>(val, width, '0'); }
-
-
-// Operator overload to handle width printing.
-template<typename T>
-inline Print &operator <<(Print &stm, const __WIDTH<T> &arg)
-{ stm << _PAD(arg.width - get_value_width(arg.val), arg.pad) << arg.val; return stm; }
-
-// explicit Operator overload to handle width printing of _FLOAT, double and float
-template<typename T>
-inline Print &pad_float(Print &stm, const __WIDTH<T> &arg, const double val, const int digits = 2) // see Print::print(double, int = 2)
-{
-  PrintBuffer<32> buf; // it's only ~45B on the stack, no allocation, leak or fragmentation
-  size_t size = buf.print(val, digits); // print in buf
-  return stm << _PAD(arg.width - size, arg.pad) << buf(); // pad and concat what's in buf
-}
-
-inline Print &operator <<(Print &stm, const __WIDTH<float>  &arg) 
-{ return pad_float(stm, arg, arg.val); }
-
-inline Print &operator <<(Print &stm, const __WIDTH<double> &arg) 
-{ return pad_float(stm, arg, arg.val); } 
-
-inline Print &operator <<(Print &stm, const __WIDTH<_FLOAT> &arg) 
-{ auto& f = arg.val; return pad_float(stm, arg, f.val, f.digits); }
-
-// a less verbose _FLOATW for _WIDTH(_FLOAT)
-#define _FLOATW(val, digits, width) _WIDTH<_FLOAT>(_FLOAT((val), (digits)), (width))
-
-// Specialization for replacement formatting
-//
-//  Designed to be similar to printf that everyone knows and loves/hates. But without
-//  the internal buffers and type agnosticism. This version only has placeholders in
-//  the format string, the actual values are supplied using the stream safe operators
-//  defined in this library.
-//
-//  Use like this:
-//
-//      Serial << FMT(F("Replace % with %"), 1, 2 )
-//      Serial << FMT("Time is %:%:%", _WIDTHZ(hours,2), _WIDTHZ(minutes,2), _WIDTHZ(seconds,2))
-//      Serial << FMT("Your score is %\\%", score);   // Note the \\ to escape the % sign
-
-// Ok, hold your hats. This is a foray into C++11's variadic template engine ...
-
-inline char get_next_format_char(const char *& format_string)
-{
-  char format_char = *format_string;
-  if ( format_char > 0 ) format_string++;
-  return format_char;
-}
-
-#ifdef ARDUINO
-inline char get_next_format_char(const __FlashStringHelper*& format_string)
-{
-  char format_char = pgm_read_byte(format_string);
-  if ( format_char > 0 ) format_string = reinterpret_cast<const __FlashStringHelper*>(reinterpret_cast<const char *>(format_string)+1);
-  return format_char;
-}
-#endif
-
-template<typename Ft>
-inline bool check_backslash(char& format_char, Ft& format_string)
-{
-  if ( format_char == '\\')
-  {
-    format_char = get_next_format_char(format_string);
-    return true;
-  }
-  return false;
-}
-
-// The template tail printer helper
-template<typename Ft, typename... Ts>
-struct __FMT
-{
-  Ft format_string;
-  __FMT(Ft f, Ts ... args) : format_string(f) {}
-  inline void tstreamf(Print& stm, Ft format) const
-  {
-    while(char c = get_next_format_char(format))
-    {
-      check_backslash(c, format);
-      if ( c )
-        stm.print(c);
-    }
-  }
-};
-
-// The variadic template helper
-template<typename Ft, typename T, typename... Ts>
-struct __FMT<Ft, T, Ts...> : __FMT<Ft, Ts...>
-{
-  T val;
-  __FMT(Ft f, T t, Ts... ts) : __FMT<Ft, Ts...>(f, ts...), val(t) {}
-  inline void tstreamf(Print& stm, Ft format) const
-  {
-    while(char c = get_next_format_char(format))
-    {
-      if (!check_backslash(c, format))
-      {
-        if ( c == '%')
-        {
-          stm << val;
-          // Variadic recursion ... compiler rolls this out during 
-          // template argument pack expansion
-          __FMT<Ft, Ts...>::tstreamf(stm, format);
-          return;
-        }
-      }
-      if (c)
-        stm.print(c);
-    }
-  }
-};
-
-// The actual operator should you only instanciate the FMT 
-// helper with a format string and no parameters
-template<typename Ft, typename... Ts>
-inline Print& operator <<(Print &stm, const __FMT<Ft, Ts...> &args)
-{
-    args.tstreamf(stm, args.format_string);
-    return stm;
-}
-
-// The variadic stream helper
-template<typename Ft, typename T, typename... Ts>
-inline Print& operator <<(Print &stm, const __FMT<Ft, T, Ts...> &args)
-{
-    args.tstreamf(stm, args.format_string);
-    return stm;
-}
-
-// As we don't have C++17, we can't get a constructor to use
-// automatic argument deduction, but ... this little trick gets
-// around that ...
-template<typename Ft, typename... Ts>
-__FMT<Ft, Ts...> _FMT(Ft format, Ts ... args) { return __FMT<Ft, Ts...>(format, args...); }
-
-#endif

src/StringIndexer.h

@@ -1,3 +1,4 @@
+// vim: ts=2 sw=2 expandtab
 #pragma once
 #include <map>
 #include <string>

src/TinyMqtt.cpp

@@ -1,6 +1,16 @@
+// vim: ts=2 sw=2 expandtab
 #include "TinyMqtt.h"
 #include <sstream>
 
+#if TINY_MQTT_DEBUG
+static auto cyan = TinyConsole::cyan;
+static auto white = TinyConsole::white;
+static auto red = TinyConsole::red;
+static auto yellow = TinyConsole::yellow;
+
+int TinyMqtt::debug=2;
+#endif
+
 #ifdef EPOXY_DUINO
   std::map<MqttMessage::Type, int> MqttClient::counters;
 #endif
@@ -23,9 +33,10 @@ MqttBroker::~MqttBroker()
 }
 
 // private constructor used by broker only
-MqttClient::MqttClient(MqttBroker* parent, TcpClient* new_client)
-  : parent(parent)
+MqttClient::MqttClient(MqttBroker* local_broker, TcpClient* new_client)
+  : local_broker(local_broker)
 {
+  debug("MqttClient private with broker");
 #ifdef TINY_MQTT_ASYNC
   client = new_client;
   client->onData(onData, this);
@@ -41,12 +52,12 @@ MqttClient::MqttClient(MqttBroker* parent, TcpClient* new_client)
 #endif
 }
 
-MqttClient::MqttClient(MqttBroker* parent, const std::string& id)
-  : parent(parent), clientId(id)
+MqttClient::MqttClient(MqttBroker* local_broker, const std::string& id)
+  : local_broker(local_broker), clientId(id)
 {
     client = nullptr;
 
-    if (parent) parent->addClient(this);
+    if (local_broker) local_broker->addClient(this);
 }
 
 MqttClient::~MqttClient()
@@ -64,59 +75,68 @@ void MqttClient::close(bool bSendDisconnect)
     if (bSendDisconnect and client->connected())
     {
       message.create(MqttMessage::Type::Disconnect);
+      message.hexdump("close");
       message.sendTo(this);
     }
     client->stop();
   }
 
-  if (parent)
+  if (local_broker)
   {
-    parent->removeClient(this);
-    parent = nullptr;
+    local_broker->removeClient(this);
+    local_broker = nullptr;
   }
 }
 
-void MqttClient::connect(MqttBroker* parentBroker)
+void MqttClient::connect(MqttBroker* local)
 {
+  debug("MqttClient::connect_local");
   close();
-  parent = parentBroker;
+  local_broker = local;
 }
 
 void MqttClient::connect(std::string broker, uint16_t port, uint16_t ka)
 {
-  debug("MqttClient::connect");
+  debug("MqttClient::connect_to_host " << broker << ':' << port);
   keep_alive = ka;
   close();
   if (client) delete client;
   client = new TcpClient;
 
-  debug("Trying to connect to " << broker.c_str() << ':' << port);
 #ifdef TINY_MQTT_ASYNC
   client->onData(onData, this);
   client->onConnect(onConnect, this);
-  client->connect(broker.c_str(), port);
+  client->connect(broker.c_str(), port, ka);
 #else
   if (client->connect(broker.c_str(), port))
   {
+    debug("link established");
     onConnect(this, client);
   }
+  else
+  {
+    debug("unable to connect.");
+  }
 #endif
 }
 
 void MqttBroker::addClient(MqttClient* client)
 {
-    clients.push_back(client);
+  debug("MqttBroker::addClient");
+  clients.push_back(client);
 }
 
 void MqttBroker::connect(const std::string& host, uint16_t port)
 {
+  debug("MqttBroker::connect");
   if (broker == nullptr) broker = new MqttClient;
   broker->connect(host, port);
-  broker->parent = this;  // Because connect removed the link
+  broker->local_broker = this;  // Because connect removed the link
 }
 
 void MqttBroker::removeClient(MqttClient* remove)
 {
+  debug("removeClient");
   for(auto it=clients.begin(); it!=clients.end(); it++)
   {
     auto client=*it;
@@ -133,11 +153,12 @@ void MqttBroker::removeClient(MqttClient* remove)
       return;
     }
   }
-  debug("Error cannot remove client");  // TODO should not occur
+  debug(red << "Error cannot remove client");  // TODO should not occur
 }
 
 void MqttBroker::onClient(void* broker_ptr, TcpClient* client)
 {
+  debug("MqttBroker::onClient");
   MqttBroker* broker = static_cast<MqttBroker*>(broker_ptr);
 
   broker->addClient(new MqttClient(broker, client));
@@ -173,7 +194,7 @@ void MqttBroker::loop()
     }
     else
     {
-      debug("Client " << client->id().c_str() << "  Disconnected, parent=" << (dbg_ptr)client->parent);
+      debug("Client " << client->id().c_str() << "  Disconnected, local_broker=" << (dbg_ptr)client->local_broker);
       // Note: deleting a client not added by the broker itself will probably crash later.
       delete client;
       break;
@@ -183,6 +204,7 @@ void MqttBroker::loop()
 
 MqttError MqttBroker::subscribe(const Topic& topic, uint8_t qos)
 {
+  debug("MqttBroker::subscribe");
   if (broker && broker->connected())
   {
     return broker->subscribe(topic, qos);
@@ -194,13 +216,13 @@ MqttError MqttBroker::publish(const MqttClient* source, const Topic& topic, Mqtt
 {
   MqttError retval = MqttOk;
 
-  debug("publish ");
+  debug("MqttBroker::publish");
   int i=0;
   for(auto client: clients)
   {
     i++;
-#ifdef TINY_MQTT_DEBUG
-    Serial << "brk_" << (broker && broker->connected() ? "con" : "dis") <<
+#if TINY_MQTT_DEBUG
+    Console << __LINE__ << " broker:" << (broker && broker->connected() ? "linked" : "alone") <<
        "  srce=" << (source->isLocal() ? "loc" : "rem") << " clt#" << i << ", local=" << client->isLocal() << ", con=" << client->connected() << endl;
 #endif
     bool doit = false;
@@ -220,8 +242,8 @@ MqttError MqttBroker::publish(const MqttClient* source, const Topic& topic, Mqtt
     {
       doit = true;
     }
-#ifdef TINY_MQTT_DEBUG
-    Serial << ", doit=" << doit << ' ';
+#if TINY_MQTT_DEBUG
+    Console << ", doit=" << doit << ' ';
 #endif
 
     if (doit) retval = client->publishIfSubscribed(topic, msg);
@@ -242,16 +264,17 @@ bool MqttBroker::compareString(
 
 void MqttMessage::getString(const char* &buff, uint16_t& len)
 {
-  len = (buff[0]<<8)|(buff[1]);
+  len = getSize(buff);
   buff+=2;
 }
 
 void MqttClient::clientAlive(uint32_t more_seconds)
 {
+  debug("MqttClient::clientAlive");
   if (keep_alive)
   {
 #ifdef EPOXY_DUINO
-    alive=millis()+500000;
+    alive=millis()+500000+0*more_seconds;
 #else
     alive=millis()+1000*(keep_alive+more_seconds);
 #endif
@@ -264,11 +287,11 @@ void MqttClient::loop()
 {
   if (alive && (millis() > alive))
   {
-    if (parent)
+    if (local_broker)
     {
-      debug("timeout client");
+      debug(red << "timeout client");
       close();
-      debug("closed");
+      debug(red << "closed");
     }
     else if (client && client->connected())
     {
@@ -297,19 +320,19 @@ void MqttClient::loop()
 void MqttClient::onConnect(void *mqttclient_ptr, TcpClient*)
 {
   MqttClient* mqtt = static_cast<MqttClient*>(mqttclient_ptr);
-  debug("cnx: connecting");
+  debug("MqttClient::onConnect");
   MqttMessage msg(MqttMessage::Type::Connect);
   msg.add("MQTT",4);
   msg.add(0x4);  // Mqtt protocol version 3.1.1
   msg.add(0x0);  // Connect flags         TODO user / name
 
-  msg.add(0x00);      // keep_alive
-  msg.add((char)mqtt->keep_alive);
+  msg.add((char)(mqtt->keep_alive >> 8));   // keep_alive
+  msg.add((char)(mqtt->keep_alive & 0xFF));
   msg.add(mqtt->clientId);
   debug("cnx: mqtt connecting");
   msg.sendTo(mqtt);
   msg.reset();
-  debug("cnx: mqtt sent " << (dbg_ptr)mqtt->parent);
+  debug("cnx: mqtt sent " << (dbg_ptr)mqtt->local_broker);
 
   mqtt->clientAlive(0);
 }
@@ -354,29 +377,30 @@ void MqttClient::resubscribe()
 
 MqttError MqttClient::subscribe(Topic topic, uint8_t qos)
 {
-  debug("subsribe(" << topic.c_str() << ")");
+  debug("MqttClient::subsribe(" << topic.c_str() << ")");
   MqttError ret = MqttOk;
 
    subscriptions.insert(topic);
 
-  if (parent==nullptr) // remote broker
+  if (local_broker==nullptr) // remote broker
   {
     return sendTopic(topic, MqttMessage::Type::Subscribe, qos);
   }
   else
   {
-    return parent->subscribe(topic, qos);
+    return local_broker->subscribe(topic, qos);
   }
   return ret;
 }
 
 MqttError MqttClient::unsubscribe(Topic topic)
 {
+  debug("MqttClient::unsubscribe");
   auto it=subscriptions.find(topic);
   if (it != subscriptions.end())
   {
     subscriptions.erase(it);
-    if (parent==nullptr) // remote broker
+    if (local_broker==nullptr) // remote broker
     {
       return sendTopic(topic, MqttMessage::Type::UnSubscribe, 0);
     }
@@ -386,6 +410,7 @@ MqttError MqttClient::unsubscribe(Topic topic)
 
 MqttError MqttClient::sendTopic(const Topic& topic, MqttMessage::Type type, uint8_t qos)
 {
+  debug("MqttClient::sendTopic");
   MqttMessage msg(type, 2);
 
   // TODO manage packet identifier
@@ -401,17 +426,8 @@ MqttError MqttClient::sendTopic(const Topic& topic, MqttMessage::Type type, uint
 
 void MqttClient::processMessage(MqttMessage* mesg)
 {
-#ifdef TINY_MQTT_DEBUG
-if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::Type::PingResp)
-{
-  #ifdef NOT_ESP_CORE
-    Serial << "---> INCOMING " << _HEX(mesg->type()) << " client(" << (dbg_ptr)client << ':' << clientId << ") mem=" << " ESP.getFreeHeap() "<< endl;
-  #else
-    Serial << "---> INCOMING " << _HEX(mesg->type()) << " client(" << (dbg_ptr)client << ':' << clientId << ") mem=" << ESP.getFreeHeap() << endl;
-  #endif
-  // mesg->hexdump("Incoming");
+#if TINY_MQTT_DEBUG
   mesg->hexdump("Incoming");
-}
 #endif
   auto header = mesg->getVHeader();
   const char* payload;
@@ -432,7 +448,7 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
       }
       payload = header+10;
       mqtt_flags = header[7];
-      keep_alive = (header[8]<<8)|(header[9]);
+      keep_alive = MqttMessage::getSize(header+8);
       if (strncmp("MQTT", header+2,4))
       {
         debug("bad mqtt header");
@@ -461,18 +477,18 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
       if (mqtt_flags & FlagUserName)
       {
         mesg->getString(payload, len);
-        if (!parent->checkUser(payload, len)) break;
+        if (not local_broker->checkUser(payload, len)) break;
         payload += len;
       }
       if (mqtt_flags & FlagPassword)
       {
         mesg->getString(payload, len);
-        if (!parent->checkPassword(payload, len)) break;
+        if (not local_broker->checkPassword(payload, len)) break;
         payload += len;
       }
 
-      #ifdef TINY_MQTT_DEBUG
-        Serial << "Connected client:" << clientId.c_str() << ", keep alive=" << keep_alive << '.' << endl;
+      #if TINY_MQTT_DEBUG
+        Console << yellow << "Client " << clientId << " connected : keep alive=" << keep_alive << '.' << white << endl;
       #endif
       bclose = false;
       mqtt_connected=true;
@@ -507,12 +523,13 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
       if (client)
       {
         uint16_t pingreq = MqttMessage::Type::PingResp;
+        debug(cyan << "Ping response to client ");
         client->write((const char*)(&pingreq), 2);
         bclose = false;
       }
       else
       {
-        debug("internal pingreq ?");
+        debug(red << "internal pingreq ?");
       }
       break;
 
@@ -568,8 +585,8 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
       break;
 
     case MqttMessage::Type::Publish:
-      #ifdef TINY_MQTT_DEBUG
-        Serial << "publish " << mqtt_connected << '/' << (long) client << endl;
+      #if TINY_MQTT_DEBUG
+        Console << "publish " << mqtt_connected << '/' << (long) client << endl;
       #endif
       if (mqtt_connected or client == nullptr)
       {
@@ -578,28 +595,33 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
         mesg->getString(payload, len);
         Topic published(payload, len);
         payload += len;
-        // Serial << "Received Publish (" << published.str().c_str() << ") size=" << (int)len
+        #if TINY_MQTT_DEBUG
+          Console << "Received Publish (" << published.str().c_str() << ") size=" << (int)len << endl;
+        #endif
         // << '(' << std::string(payload, len).c_str() << ')'  << " msglen=" << mesg->length() << endl;
         if (qos) payload+=2;  // ignore packet identifier if any
         len=mesg->end()-payload;
         // TODO reset DUP
         // TODO reset RETAIN
 
-        if (parent==nullptr or client==nullptr)  // internal MqttClient receives publish
+        if (local_broker==nullptr or client==nullptr)  // internal MqttClient receives publish
         {
-          #ifdef TINY_MQTT_DEBUG
-            Serial << (isSubscribedTo(published) ? "not" : "") << " subscribed.\n";
-            Serial << "has " << (callback ? "" : "no ") << " callback.\n";
+          #if TINY_MQTT_DEBUG
+            if (TinyMqtt::debug >= 2)
+            {
+              Console << (isSubscribedTo(published) ? "not" : "") << " subscribed.\n";
+              Console << "has " << (callback ? "" : "no ") << " callback.\n";
+            }
           #endif
           if (callback and isSubscribedTo(published))
           {
             callback(this, published, payload, len);  // TODO send the real payload
           }
         }
-        else if (parent) // from outside to inside
+        else if (local_broker) // from outside to inside
         {
-          debug("publishing to parent");
-          parent->publish(this, published, *mesg);
+          debug("publishing to local_broker");
+          local_broker->publish(this, published, *mesg);
         }
         bclose = false;
       }
@@ -619,17 +641,17 @@ if (mesg->type() != MqttMessage::Type::PingReq && mesg->type() != MqttMessage::T
   };
   if (bclose)
   {
-    #ifdef TINY_MQTT_DEBUG
-      Serial << "*************** Error msg 0x" << _HEX(mesg->type());
+    #if TINY_MQTT_DEBUG
+      Console << red << "*************** Error msg 0x" << _HEX(mesg->type());
       mesg->hexdump("-------ERROR ------");
       dump();
-      Serial << endl;
+      Console << white << endl;
     #endif
     close();
   }
   else
   {
-    clientAlive(parent ? 5 : 0);
+    clientAlive(local_broker ? 5 : 0);
   }
 }
 
@@ -704,9 +726,9 @@ MqttError MqttClient::publish(const Topic& topic, const char* payload, size_t pa
   msg.add(payload, pay_length, false);
   msg.complete();
 
-  if (parent)
+  if (local_broker)
   {
-    return parent->publish(this, topic, msg);
+    return local_broker->publish(this, topic, msg);
   }
   else if (client)
     return msg.sendTo(this);
@@ -719,7 +741,7 @@ MqttError MqttClient::publishIfSubscribed(const Topic& topic, MqttMessage& msg)
 {
   MqttError retval=MqttOk;
 
-  debug("mqttclient publish " << subscriptions.size());
+  debug("mqttclient publishIfSubscribed " << topic.c_str() << ' ' << subscriptions.size());
   if (isSubscribedTo(topic))
   {
     if (client)
@@ -728,8 +750,8 @@ MqttError MqttClient::publishIfSubscribed(const Topic& topic, MqttMessage& msg)
     {
       processMessage(&msg);
 
-      #ifdef TINY_MQTT_DEBUG
-        Serial << "Should call the callback ?\n";
+      #if TINY_MQTT_DEBUG
+        Console << "Should call the callback ?\n";
       #endif
       // callback(this, topic, nullptr, 0);  // TODO Payload
     }
@@ -797,8 +819,8 @@ void MqttMessage::incoming(char in_byte)
       break;
     case Complete:
     default:
-      #ifdef TINY_MQTT_DEBUG
-        Serial << "Spurious " << _HEX(in_byte) << endl;
+      #if TINY_MQTT_DEBUG
+        Console << red << "Spurious " << _HEX(in_byte) << white << endl;
         hexdump("spurious");
       #endif
       reset();
@@ -824,6 +846,7 @@ void MqttMessage::add(const char* p, size_t len, bool addLength)
 
 void MqttMessage::encodeLength()
 {
+  debug("encodingLength");
   if (state != Complete)
   {
     int length = buffer.size()-3;  // 3 = 1 byte for header + 2 bytes for pre-reserved length field.
@@ -849,14 +872,14 @@ MqttError MqttMessage::sendTo(MqttClient* client)
 {
   if (buffer.size())
   {
-    debug("sending " << buffer.size() << " bytes");
+    debug(cyan << "sending " << buffer.size() << " bytes to " << client->id());
     encodeLength();
-    // hexdump("snd");
+    hexdump("Sending ");
     client->write(&buffer[0], buffer.size());
   }
   else
   {
-    debug("??? Invalid send");
+    debug(red << "??? Invalid send");
     return MqttInvalidMessage;
   }
   return MqttOk;
@@ -865,7 +888,33 @@ MqttError MqttMessage::sendTo(MqttClient* client)
 void MqttMessage::hexdump(const char* prefix) const
 {
   (void)prefix;
-#ifdef TINY_MQTT_DEBUG
+#if TINY_MQTT_DEBUG
+  if (TinyMqtt::debug<2) return;
+  static std::map<Type, std::string> tts={
+    { Connect, "Connect" },
+    { ConnAck, "Connack" },
+    { Publish, "Publish" },
+    { PubAck,  "Puback" },
+    { Subscribe, "Subscribe" },
+    { SubAck,   "Suback" },
+    { UnSubscribe, "Unsubscribe" },
+    { UnSuback, "Unsuback" },
+    { PingReq, "Pingreq" },
+    { PingResp, "Pingresp" },
+    { Disconnect, "Disconnect" }
+  };
+  std::string t("Unknown");
+  Type typ=static_cast<Type>(buffer[0] & 0xF0);
+  if (tts.find(typ) != tts.end())
+    t=tts[typ];
+  Console.fg(cyan);
+#ifdef NOT_ESP_CORE
+  Console << "---> MESSAGE " << t << ' ' << _HEX(typ) << ' ' << " mem=???" << endl;
+#else
+  Console << "---> MESSAGE " << t << ' ' << _HEX(typ) << ' ' << " mem=" << ESP.getFreeHeap() << endl;
+#endif
+  Console.fg(white);
+
   uint16_t addr=0;
   const int bytes_per_row = 8;
   const char* hex_to_str = " | ";
@@ -873,19 +922,19 @@ void MqttMessage::hexdump(const char* prefix) const
   const char* half_sep = " - ";
   std::string ascii;
 
-  Serial << prefix << " size(" << buffer.size() << "), state=" << state << endl;
+  Console << prefix << " size(" << buffer.size() << "), state=" << state << endl;
 
   for(const char chr: buffer)
   {
     if ((addr % bytes_per_row) == 0)
     {
-      if (ascii.length()) Serial << hex_to_str << ascii << separator << endl;
-      if (prefix) Serial << prefix << separator;
+      if (ascii.length()) Console << hex_to_str << ascii << separator << endl;
+      if (prefix) Console << prefix << separator;
       ascii.clear();
     }
     addr++;
-    if (chr<16) Serial << '0';
-    Serial << _HEX(chr) << ' ';
+    if (chr<16) Console << '0';
+    Console << _HEX(chr) << ' ';
 
     ascii += (chr<32 ? '.' : chr);
     if (ascii.length() == (bytes_per_row/2)) ascii += half_sep;
@@ -894,12 +943,12 @@ void MqttMessage::hexdump(const char* prefix) const
   {
     while(ascii.length() < bytes_per_row+strlen(half_sep))
     {
-      Serial << "   ";  // spaces per hexa byte
+      Console << "   ";  // spaces per hexa byte
       ascii += ' ';
     }
-    Serial << hex_to_str << ascii << separator;
+    Console << hex_to_str << ascii << separator;
   }
 
-  Serial << endl;
+  Console << endl;
 #endif
 }

src/TinyMqtt.h

@@ -1,4 +1,6 @@
+// vim: ts=2 sw=2 expandtab
 #pragma once
+#define TINY_MQTT_DEBUG 0
 
 // TODO Should add a AUnit with both TINY_MQTT_ASYNC and not TINY_MQTT_ASYNC
 // #define TINY_MQTT_ASYNC  // Uncomment this to use ESPAsyncTCP instead of normal cnx
@@ -32,12 +34,18 @@
 #include <set>
 #include <string>
 #include "StringIndexer.h"
-#include <MqttStreaming.h>
 
-// #define TINY_MQTT_DEBUG
+#define TINY_MQTT_DEFAULT_CLIENT_ID "Tiny"
 
-#ifdef TINY_MQTT_DEBUG
-  #define debug(what) { Serial << (int)__LINE__ << ' ' << what << endl; delay(100); }
+#include <TinyStreaming.h>
+#if TINY_MQTT_DEBUG
+include <TinyConsole.h>    // https://github.com/hsaturn/TinyConsole
+  struct TinyMqtt
+  {
+    static int debug;
+  };
+
+  #define debug(what) { if (TinyMqtt::debug>=1) Console << (int)__LINE__ << ' ' << what << TinyConsole::white << endl; delay(100); }
 #else
   #define debug(what) {}
 #endif
@@ -89,6 +97,7 @@ class MqttMessage
       PingResp    = 0xD0,
       Disconnect  = 0xE0
     };
+
     enum __attribute__((packed)) State
     {
       FixedHeader=0,
@@ -100,6 +109,11 @@ class MqttMessage
       Create=6
     };
 
+    static inline uint32_t getSize(const char* buffer)
+    {
+      const unsigned char* bun = (const unsigned char*)buffer;
+      return (*bun << 8) | bun[1]; }
+
     MqttMessage() { reset(); }
     MqttMessage(Type t, uint8_t bits_d3_d0=0) { create(t); buffer[0] |= bits_d3_d0; }
     void incoming(char byte);
@@ -153,33 +167,37 @@ class MqttClient
   {
     FlagUserName = 128,
     FlagPassword = 64,
-    FlagWillRetain = 32,  // unsupported
-    FlagWillQos = 16 | 8, // unsupported
+    FlagWillRetain = 32,   // unsupported
+    FlagWillQos = 16 | 8,  // unsupported
     FlagWill = 4,          // unsupported
     FlagCleanSession = 2,  // unsupported
     FlagReserved = 1
   };
   public:
-    /** Constructor. If broker is not null, this is the adress of a local broker.
+    /** Constructor. Broker is the adress of a local broker if not null
         If you want to connect elsewhere, leave broker null and use connect() **/
-    MqttClient(MqttBroker* broker = nullptr, const std::string& id="");
+    MqttClient(MqttBroker* broker = nullptr, const std::string& id = TINY_MQTT_DEFAULT_CLIENT_ID);
     MqttClient(const std::string& id) : MqttClient(nullptr, id){}
 
     ~MqttClient();
 
-    void connect(MqttBroker* parent);
+    void connect(MqttBroker* local_broker);
     void connect(std::string broker, uint16_t port, uint16_t keep_alive = 10);
 
     // TODO it seems that connected returns true in tcp mode even if
-    // no negociation occured (only if tcp link is established)
-    bool connected() { return
-      (parent!=nullptr and client==nullptr) or
-      (client and client->connected()); }
+    // no negociation occurred
+    bool connected()
+    {
+      return (local_broker!=nullptr and client==nullptr) or (client and client->connected());
+    }
+
     void write(const char* buf, size_t length)
-    { if (client) client->write(buf, length); }
+    {
+      if (client) client->write(buf, length);
+    }
 
     const std::string& id() const { return clientId; }
-    void id(std::string& new_id) { clientId = new_id; }
+    void id(const std::string& new_id) { clientId = new_id; }
 
     /** Should be called in main loop() */
     void loop();
@@ -187,8 +205,8 @@ class MqttClient
     void setCallback(CallBack fun)
     {
       callback=fun;
-      #ifdef TINY_MQTT_DEBUG
-        Serial << "Callback set to " << (long)fun << endl;
+      #if TINY_MQTT_DEBUG
+        Console << TinyConsole::magenta << "Callback set to " << (long)fun << TinyConsole::white << endl;
         if (callback) callback(this, "test/topic", "value", 5);
       #endif
     };
@@ -211,30 +229,38 @@ class MqttClient
     void dump(std::string indent="")
     {
       (void)indent;
-      #ifdef TINY_MQTT_DEBUG
+      #if TINY_MQTT_DEBUG
         uint32_t ms=millis();
-        Serial << indent << "+-- " << '\'' << clientId.c_str() << "' " << (connected() ? " ON " : " OFF");
-        Serial << ", alive=" << alive << '/' << ms << ", ka=" << keep_alive << ' ';
-        Serial << (client && client->connected() ? "" : "dis") << "connected";
+        Console << indent << "+-- " << '\'' << clientId.c_str() << "' " << (connected() ? " ON " : " OFF");
+        Console << ", alive=" << alive << '/' << ms << ", ka=" << keep_alive << ' ';
+        if (client)
+        {
+          if (client->connected())
+            Console << TinyConsole::green << "connected";
+          else
+            Console << TinyConsole::red << "disconnected";
+          Console << TinyConsole::white;
+        }
         if (subscriptions.size())
         {
           bool c = false;
-          Serial << " [";
+          Console << " [";
           for(auto s: subscriptions)
           {
-            if (c) Serial << ", ";
-            Serial << s.str().c_str();
+            if (c) Console << ", ";
+            Console << s.str().c_str();
             c=true;
           }
-          Serial << ']';
+          Console << ']';
         }
-        Serial << endl;
+        Console << TinyConsole::erase_to_end << endl;
       #endif
     }
 
 #ifdef EPOXY_DUINO
     static std::map<MqttMessage::Type, int> counters;  // Number of processed messages
 #endif
+    uint32_t keepAlive() const { return keep_alive; }
 
   private:
 
@@ -247,7 +273,7 @@ class MqttClient
     void resubscribe();
 
     friend class MqttBroker;
-    MqttClient(MqttBroker* parent, TcpClient* client);
+    MqttClient(MqttBroker* local_broker, TcpClient* client);
     // republish a received publish if topic matches any in subscriptions
     MqttError publishIfSubscribed(const Topic& topic, MqttMessage& msg);
 
@@ -256,14 +282,13 @@ class MqttClient
 
     bool mqtt_connected = false;
     char mqtt_flags;
-    uint32_t keep_alive = 60;
+    uint32_t keep_alive = 30;
     uint32_t alive;
     MqttMessage message;
 
-    // TODO  having a pointer on MqttBroker may produce larger binaries
-    // due to unecessary function linked if ever parent is not used
-    // (this is the case when MqttBroker isn't used except here)
-    MqttBroker* parent=nullptr;    // connection to local broker
+    // connection to local broker, or link to the parent
+    // when MqttBroker uses MqttClient for each external connexion
+    MqttBroker* local_broker=nullptr;
 
     TcpClient* client=nullptr;    // connection to remote broker
     std::set<Topic>  subscriptions;
@@ -298,6 +323,8 @@ class MqttBroker
         client->dump(indent);
     }
 
+    const std::vector<MqttClient*>  getClients() const { return clients; }
+
   private:
     friend class MqttClient;
 
@@ -313,17 +340,19 @@ class MqttBroker
 
     MqttError subscribe(const Topic& topic, uint8_t qos);
 
-    // For clients that are added not by the broker itself
+    // For clients that are added not by the broker itself (local clients)
     void addClient(MqttClient* client);
     void removeClient(MqttClient* client);
 
     bool compareString(const char* good, const char* str, uint8_t str_len) const;
     std::vector<MqttClient*>  clients;
-    TcpServer* server;
+
+  private:
+    TcpServer* server = nullptr;
 
     const char* auth_user = "guest";
     const char* auth_password = "guest";
-    State state = Disconnected;
-
     MqttClient* broker = nullptr;
+
+    State state = Disconnected;
 };

src/my_credentials.h

@@ -1,2 +0,0 @@
-const char *ssid     = "YOUR-SSID-HERE";
-const char *password = "YOUR-PASSWORD-HERE";

tests/debug-mode/Makefile

@@ -7,7 +7,7 @@ EXTRA_CXXFLAGS=-g3 -O0 -DTINY_MQTT_DEBUG
 CXXFLAGS = -Wextra -Wall -std=gnu++11 -fno-exceptions -fno-threadsafe-statics
 
 APP_NAME := debug-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/length-tests.todo/Makefile

@@ -4,7 +4,7 @@
 EXTRA_CXXFLAGS=-g3 -O0
 
 APP_NAME := length-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/length-tests.todo/length-tests.ino

@@ -1,53 +1,54 @@
+// vim: ts=2 sw=2 expandtab
 #include <AUnit.h>
 #include <TinyMqtt.h>
 #include <map>
 
 /**
-	* TinyMqtt local unit tests.
-	*
-	* Clients are connected to pseudo remote broker
-	* The remote should be 127.0.0.1:1883 <--- But this does not work due to Esp network limitations
-	* We are using 127.0.0.1 because this is simpler to test with a single ESP
-	* Also, this will allow to mock and thus run Action on github
-	**/
+  * TinyMqtt local unit tests.
+  *
+  * Clients are connected to pseudo remote broker
+  * The remote should be 127.0.0.1:1883 <--- But this does not work due to Esp network limitations
+  * We are using 127.0.0.1 because this is simpler to test with a single ESP
+  * Also, this will allow to mock and thus run Action on github
+  **/
 
 using namespace std;
 
 MqttBroker broker(1883);
 
-std::map<std::string, std::map<Topic, int>>	published;		// map[client_id] => map[topic] = count
+std::map<std::string, std::map<Topic, int>>  published;    // map[client_id] => map[topic] = count
 
 const char* lastPayload;
 size_t lastLength;
 
 void onPublish(const MqttClient* srce, const Topic& topic, const char* payload, size_t length)
 {
-	if (srce)
-		published[srce->id()][topic]++;
+  if (srce)
+    published[srce->id()][topic]++;
   lastPayload = payload;
-	lastLength = length;
+  lastLength = length;
 }
 
 test(length_decode_greater_than_127)
 {
   // TODO WRITE THIS TEST
   // The test should verify than a mqtt message with more than 127 bytes is correctly decoded
-	assertEqual(1,2);
+  assertEqual(1,2);
 }
 
 
 //----------------------------------------------------------------------------
 // setup() and loop()
 void setup() {
-	delay(1000);
-	Serial.begin(115200);
-	while(!Serial);
+  delay(1000);
+  Serial.begin(115200);
+  while(!Serial);
 
-	Serial.println("=============[ NO WIFI CONNECTION TinyMqtt TESTS ]========================");
+  Serial.println("=============[ NO WIFI CONNECTION TinyMqtt TESTS ]========================");
 }
 
 void loop() {
-	aunit::TestRunner::run();
+  aunit::TestRunner::run();
 
-	if (Serial.available()) ESP.reset();
+  if (Serial.available()) ESP.reset();
 }

tests/local-tests/Makefile

@@ -7,7 +7,7 @@ EXTRA_CXXFLAGS=-g3 -O0
 CXXFLAGS = -Wextra -Wall -std=gnu++11 -fno-exceptions -fno-threadsafe-statics
 
 APP_NAME := local-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/network-tests/Makefile

@@ -7,7 +7,7 @@ EXTRA_CXXFLAGS=-g3 -O0
 CXXFLAGS = -Wextra -Wall -std=gnu++11 -fno-exceptions -fno-threadsafe-statics
 
 APP_NAME := network-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/network-tests/network-tests.ino

@@ -1,3 +1,4 @@
+// vim: ts=2 sw=2 expandtab
 #include <Arduino.h>
 #include <AUnit.h>
 #include <TinyMqtt.h>
@@ -6,13 +7,14 @@
 #include <iomanip>
 #include <sstream>
 #include <string>
+#include <iostream>
 
 /**
   * TinyMqtt network unit tests.
-	*
-	* No wifi connection unit tests.
+  *
+  * No wifi connection unit tests.
   * Checks with a local broker. Clients must connect to the local broker
-	**/
+  **/
 
 // if ascii_pos = 0, no ascii dump, else ascii dump starts after column ascii_pos
 std::string bufferToHexa(const uint8_t* buffer, size_t length, char sep = 0, size_t ascii_pos = 0)
@@ -76,7 +78,7 @@ String toString(const IPAddress& ip)
 
 MqttBroker broker(1883);
 
-std::map<std::string, std::map<Topic, int>>	published;		// map[client_id] => map[topic] = count
+std::map<std::string, std::map<Topic, int>>  published;    // map[client_id] => map[topic] = count
 
 char* lastPayload = nullptr;
 size_t lastLength;
@@ -95,12 +97,12 @@ void start_servers(int n, bool early_accept = true)
 
 void onPublish(const MqttClient* srce, const Topic& topic, const char* payload, size_t length)
 {
-	if (srce)
-		published[srce->id()][topic]++;
+  if (srce)
+    published[srce->id()][topic]++;
   
-	if (lastPayload) free(lastPayload);
+  if (lastPayload) free(lastPayload);
   lastPayload = strdup(payload);
-	lastLength = length;
+  lastLength = length;
 }
 
 test(network_single_broker_begin)
@@ -140,6 +142,41 @@ test(suback)
   assertEqual(MqttClient::counters[MqttMessage::Type::SubAck], 1);
 }
 
+test(network_client_keep_alive_high)
+{
+  const uint32_t keep_alive=1000;
+  start_servers(2, true);
+  assertEqual(WiFi.status(), WL_CONNECTED);
+
+  MqttBroker broker(1883);
+  broker.begin();
+  IPAddress broker_ip = WiFi.localIP();
+
+  ESP8266WiFiClass::selectInstance(2);
+  MqttClient client;
+  client.connect(broker_ip.toString().c_str(), 1883, keep_alive);
+  broker.loop();
+
+  assertTrue(broker.clientsCount() == 1);
+  assertTrue(client.connected());
+
+  MqttClient::counters[MqttMessage::Type::SubAck] = 0;
+  client.subscribe("a/b");
+
+  // TODO how to avoid these loops ???
+  broker.loop();
+  client.loop();
+
+  assertEqual(MqttClient::counters[MqttMessage::Type::SubAck], 1);
+
+  uint32_t sz = broker.getClients().size();
+  assertEqual(sz , (uint32_t)1);
+
+  uint32_t ka = broker.getClients()[0]->keepAlive();
+  assertEqual(ka, keep_alive);
+
+}
+
 test(network_client_to_broker_connexion)
 {
   start_servers(2, true);
@@ -227,12 +264,12 @@ test(network_one_client_one_broker_hudge_publish_and_subscribe_through_network)
 
 test(network_client_should_unregister_when_destroyed)
 {
-	assertEqual(broker.clientsCount(), (size_t)0);
-	{
-		MqttClient client(&broker);
-		assertEqual(broker.clientsCount(), (size_t)1);
-	}
-	assertEqual(broker.clientsCount(), (size_t)0);
+  assertEqual(broker.clientsCount(), (size_t)0);
+  {
+    MqttClient client(&broker);
+    assertEqual(broker.clientsCount(), (size_t)1);
+  }
+  assertEqual(broker.clientsCount(), (size_t)0);
 }
 
 
@@ -241,113 +278,113 @@ test(network_client_should_unregister_when_destroyed)
 
 test(network_connect)
 {
-	assertEqual(broker.clientsCount(), (size_t)0);
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient client(&broker);
-	assertTrue(client.connected());
-	assertEqual(broker.clientsCount(), (size_t)1);
+  MqttClient client(&broker);
+  assertTrue(client.connected());
+  assertEqual(broker.clientsCount(), (size_t)1);
 }
 
 test(network_publish_should_be_dispatched)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker);
-	subscriber.subscribe("a/b");
-	subscriber.subscribe("a/c");
-	subscriber.setCallback(onPublish);
+  MqttClient subscriber(&broker);
+  subscriber.subscribe("a/b");
+  subscriber.subscribe("a/c");
+  subscriber.setCallback(onPublish);
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");
-	publisher.publish("a/c");
-	publisher.publish("a/c");
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");
+  publisher.publish("a/c");
+  publisher.publish("a/c");
 
-	assertEqual(published.size(), (size_t)1);	// 1 client has received something
-	assertEqual(published[""]["a/b"], 1);
-	assertEqual(published[""]["a/c"], 2);
+  assertEqual(published.size(), (size_t)1);  // 1 client has received something
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/b"], 1);
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/c"], 2);
 }
 
 test(network_publish_should_be_dispatched_to_clients)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber_a(&broker, "A");
-	subscriber_a.setCallback(onPublish);
-	subscriber_a.subscribe("a/b");
-	subscriber_a.subscribe("a/c");
+  MqttClient subscriber_a(&broker, "A");
+  subscriber_a.setCallback(onPublish);
+  subscriber_a.subscribe("a/b");
+  subscriber_a.subscribe("a/c");
 
-	MqttClient subscriber_b(&broker, "B");
-	subscriber_b.setCallback(onPublish);
-	subscriber_b.subscribe("a/b");
+  MqttClient subscriber_b(&broker, "B");
+  subscriber_b.setCallback(onPublish);
+  subscriber_b.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");		// A and B should receive this
-	publisher.publish("a/c");		// A should receive this 
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");    // A and B should receive this
+  publisher.publish("a/c");    // A should receive this 
 
-	assertEqual(published.size(), (size_t)2);	// 2 clients have received something
-	assertEqual(published["A"]["a/b"], 1);
-	assertEqual(published["A"]["a/c"], 1);
-	assertEqual(published["B"]["a/b"], 1);
-	assertEqual(published["B"]["a/c"], 0);
+  assertEqual(published.size(), (size_t)2);  // 2 clients have received something
+  assertEqual(published["A"]["a/b"], 1);
+  assertEqual(published["A"]["a/c"], 1);
+  assertEqual(published["B"]["a/b"], 1);
+  assertEqual(published["B"]["a/c"], 0);
 }
 
 test(network_unsubscribe)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker);
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("a/b");
+  MqttClient subscriber(&broker);
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");    // This publish is received
 
-	subscriber.unsubscribe("a/b");
+  subscriber.unsubscribe("a/b");
 
-	publisher.publish("a/b");		// Those one, no (unsubscribed)
-	publisher.publish("a/b");
+  publisher.publish("a/b");    // Those one, no (unsubscribed)
+  publisher.publish("a/b");
 
-	assertEqual(published[""]["a/b"], 1);	// Only one publish has been received
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/b"], 1);  // Only one publish has been received
 }
 
 test(network_nocallback_when_destroyed)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient publisher(&broker);
+  MqttClient publisher(&broker);
 
-	{
-		MqttClient subscriber(&broker);
-		subscriber.setCallback(onPublish);
-		subscriber.subscribe("a/b");
-		publisher.publish("a/b");
-	}
+  {
+    MqttClient subscriber(&broker);
+    subscriber.setCallback(onPublish);
+    subscriber.subscribe("a/b");
+    publisher.publish("a/b");
+  }
 
-	publisher.publish("a/b");
+  publisher.publish("a/b");
 
-	assertEqual(published.size(), (size_t)1);	// Only one publish has been received
+  assertEqual(published.size(), (size_t)1);  // Only one publish has been received
 }
 
 test(network_small_payload)
 {
-	published.clear();
+  published.clear();
 
-	const char* payload="abcd";
+  const char* payload="abcd";
 
-	MqttClient subscriber(&broker);
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("a/b");
+  MqttClient subscriber(&broker);
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b", payload, strlen(payload));		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b", payload, strlen(payload));    // This publish is received
 
   // coming from MqttClient::publish(...)
   assertEqual(payload, lastPayload);
-	assertEqual(lastLength, (size_t)4);
+  assertEqual(lastLength, (size_t)4);
 }
 
 test(network_hudge_payload)
@@ -358,13 +395,13 @@ test(network_hudge_payload)
   subscriber.setCallback(onPublish);
   subscriber.subscribe("a/b");          // Note -> this does not send any byte .... (nowhere to send)
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b", payload);		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b", payload);    // This publish is received
 
   // onPublish should have filled lastPayload and lastLength
   assertEqual(payload, lastPayload);
-	assertEqual(lastLength, strlen(payload));
-	assertEqual(strcmp(payload, lastPayload), 0);
+  assertEqual(lastLength, strlen(payload));
+  assertEqual(strcmp(payload, lastPayload), 0);
 }
 
 test(connack)
@@ -411,19 +448,19 @@ test(connack)
 //----------------------------------------------------------------------------
 // setup() and loop()
 void setup() {
-	/* delay(1000);
-	Serial.begin(115200);
-	while(!Serial);
-	*/
+  /* delay(1000);
+  Serial.begin(115200);
+  while(!Serial);
+  */
 
-	Serial.println("=============[ FAKE NETWORK TinyMqtt TESTS       ]========================");
+  Serial.println("=============[ FAKE NETWORK TinyMqtt TESTS       ]========================");
 
-	WiFi.mode(WIFI_STA);
-	WiFi.begin("network", "password");
+  WiFi.mode(WIFI_STA);
+  WiFi.begin("network", "password");
 }
 
 void loop() {
-	aunit::TestRunner::run();
+  aunit::TestRunner::run();
 
-	if (Serial.available()) ESP.reset();
+  if (Serial.available()) ESP.reset();
 }

tests/nowifi-tests/Makefile

@@ -7,7 +7,7 @@ EXTRA_CXXFLAGS=-g3 -O0
 CXXFLAGS = -Wextra -Wall -std=gnu++11 -fno-exceptions -fno-threadsafe-statics
 
 APP_NAME := nowifi-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/nowifi-tests/nowifi-tests.ino

@@ -1,3 +1,4 @@
+// vim: ts=2 sw=2 expandtab
 #include <Arduino.h>
 #include <AUnit.h>
 #include <TinyMqtt.h>
@@ -5,247 +6,247 @@
 
 /**
   * TinyMqtt nowifi unit tests.
-	*
-	* No wifi connection unit tests.
+  *
+  * No wifi connection unit tests.
   * Checks with a local broker. Clients must connect to the local broker
-	**/
+  **/
 
 using namespace std;
 
 MqttBroker broker(1883);
 
-std::map<std::string, std::map<Topic, int>>	published;		// map[client_id] => map[topic] = count
+std::map<std::string, std::map<Topic, int>>  published;    // map[client_id] => map[topic] = count
 
 char* lastPayload = nullptr;
 size_t lastLength;
 
 void onPublish(const MqttClient* srce, const Topic& topic, const char* payload, size_t length)
 {
-	if (srce)
-		published[srce->id()][topic]++;
+  if (srce)
+    published[srce->id()][topic]++;
   
-	if (lastPayload) free(lastPayload);
+  if (lastPayload) free(lastPayload);
   lastPayload = strdup(payload);
-	lastLength = length;
+  lastLength = length;
 }
 
 test(nowifi_client_should_unregister_when_destroyed)
 {
-	assertEqual(broker.clientsCount(), (size_t)0);
-	{
-		MqttClient client(&broker);
-		assertEqual(broker.clientsCount(), (size_t)1);
-	}
-	assertEqual(broker.clientsCount(), (size_t)0);
+  assertEqual(broker.clientsCount(), (size_t)0);
+  {
+    MqttClient client(&broker);
+    assertEqual(broker.clientsCount(), (size_t)1);
+  }
+  assertEqual(broker.clientsCount(), (size_t)0);
 }
 
 test(nowifi_connect)
 {
-	assertEqual(broker.clientsCount(), (size_t)0);
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient client(&broker);
-	assertTrue(client.connected());
-	assertEqual(broker.clientsCount(), (size_t)1);
+  MqttClient client(&broker);
+  assertTrue(client.connected());
+  assertEqual(broker.clientsCount(), (size_t)1);
 }
 
 test(nowifi_publish_should_be_dispatched)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker);
-	subscriber.subscribe("a/b");
-	subscriber.subscribe("a/c");
-	subscriber.setCallback(onPublish);
+  MqttClient subscriber(&broker);
+  subscriber.subscribe("a/b");
+  subscriber.subscribe("a/c");
+  subscriber.setCallback(onPublish);
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");
-	publisher.publish("a/c");
-	publisher.publish("a/c");
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");
+  publisher.publish("a/c");
+  publisher.publish("a/c");
 
-	assertEqual(published.size(), (size_t)1);	// 1 client has received something
-	assertEqual(published[""]["a/b"], 1);
-	assertEqual(published[""]["a/c"], 2);
+  assertEqual(published.size(), (size_t)1);  // 1 client has received something
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/b"], 1);
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/c"], 2);
 }
 
 test(nowifi_publish_should_be_dispatched_to_clients)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber_a(&broker, "A");
-	subscriber_a.setCallback(onPublish);
-	subscriber_a.subscribe("a/b");
-	subscriber_a.subscribe("a/c");
+  MqttClient subscriber_a(&broker, "A");
+  subscriber_a.setCallback(onPublish);
+  subscriber_a.subscribe("a/b");
+  subscriber_a.subscribe("a/c");
 
-	MqttClient subscriber_b(&broker, "B");
-	subscriber_b.setCallback(onPublish);
-	subscriber_b.subscribe("a/b");
+  MqttClient subscriber_b(&broker, "B");
+  subscriber_b.setCallback(onPublish);
+  subscriber_b.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");		// A and B should receive this
-	publisher.publish("a/c");		// A should receive this 
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");    // A and B should receive this
+  publisher.publish("a/c");    // A should receive this 
 
-	assertEqual(published.size(), (size_t)2);	// 2 clients have received something
-	assertEqual(published["A"]["a/b"], 1);
-	assertEqual(published["A"]["a/c"], 1);
-	assertEqual(published["B"]["a/b"], 1);
-	assertEqual(published["B"]["a/c"], 0);
+  assertEqual(published.size(), (size_t)2);  // 2 clients have received something
+  assertEqual(published["A"]["a/b"], 1);
+  assertEqual(published["A"]["a/c"], 1);
+  assertEqual(published["B"]["a/b"], 1);
+  assertEqual(published["B"]["a/c"], 0);
 }
 
 test(nowifi_subscribe_with_star_wildcard)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker, "A");
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("house/*/temp");
+  MqttClient subscriber(&broker, "A");
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("house/*/temp");
 
-	MqttClient publisher(&broker);
-	publisher.publish("house/bedroom/temp");
-	publisher.publish("house/kitchen/temp");
-	publisher.publish("house/living_room/tv/temp");
-	publisher.publish("building/location1/bedroom/temp");
+  MqttClient publisher(&broker);
+  publisher.publish("house/bedroom/temp");
+  publisher.publish("house/kitchen/temp");
+  publisher.publish("house/living_room/tv/temp");
+  publisher.publish("building/location1/bedroom/temp");
 
-	assertEqual(published["A"]["house/bedroom/temp"], 1);
-	assertEqual(published["A"]["house/kitchen/temp"], 1);
-	assertEqual(published["A"]["house/living_room/tv/temp"], 1);
-	assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
+  assertEqual(published["A"]["house/bedroom/temp"], 1);
+  assertEqual(published["A"]["house/kitchen/temp"], 1);
+  assertEqual(published["A"]["house/living_room/tv/temp"], 1);
+  assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
 }
 
 test(nowifi_subscribe_with_plus_wildcard)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker, "A");
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("house/+/temp");
+  MqttClient subscriber(&broker, "A");
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("house/+/temp");
 
-	MqttClient publisher(&broker);
-	publisher.publish("house/bedroom/temp");
-	publisher.publish("house/kitchen/temp");
-	publisher.publish("house/living_room/tv/temp");
-	publisher.publish("building/location1/bedroom/temp");
+  MqttClient publisher(&broker);
+  publisher.publish("house/bedroom/temp");
+  publisher.publish("house/kitchen/temp");
+  publisher.publish("house/living_room/tv/temp");
+  publisher.publish("building/location1/bedroom/temp");
 
-	assertEqual(published["A"]["house/bedroom/temp"], 1);
-	assertEqual(published["A"]["house/kitchen/temp"], 1);
-	assertEqual(published["A"]["house/living_room/tv/temp"], 0);
-	assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
+  assertEqual(published["A"]["house/bedroom/temp"], 1);
+  assertEqual(published["A"]["house/kitchen/temp"], 1);
+  assertEqual(published["A"]["house/living_room/tv/temp"], 0);
+  assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
 }
 
 test(nowifi_should_not_receive_sys_msg)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker, "A");
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("+/data");
+  MqttClient subscriber(&broker, "A");
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("+/data");
 
-	MqttClient publisher(&broker);
-	publisher.publish("$SYS/data");
+  MqttClient publisher(&broker);
+  publisher.publish("$SYS/data");
 
-	assertEqual(published["A"]["$SYS/data"], 0);
+  assertEqual(published["A"]["$SYS/data"], 0);
 }
 
 test(nowifi_subscribe_with_mixed_wildcards)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker, "A");
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("+/data/#");
+  MqttClient subscriber(&broker, "A");
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("+/data/#");
 
-	MqttClient publisher(&broker);
-	publisher.publish("node1/data/update");
-	publisher.publish("node2/data/delta");
-	publisher.publish("node3/data");
+  MqttClient publisher(&broker);
+  publisher.publish("node1/data/update");
+  publisher.publish("node2/data/delta");
+  publisher.publish("node3/data");
 
-	assertEqual(published["A"]["node1/data/update"], 1);
-	assertEqual(published["A"]["node2/data/delta"], 1);
-	assertEqual(published["A"]["node3/data"], 1);
+  assertEqual(published["A"]["node1/data/update"], 1);
+  assertEqual(published["A"]["node2/data/delta"], 1);
+  assertEqual(published["A"]["node3/data"], 1);
 }
 
 test(nowifi_unsubscribe_with_wildcards)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker, "A");
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("one/two/+");
-	subscriber.subscribe("one/two/three");
+  MqttClient subscriber(&broker, "A");
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("one/two/+");
+  subscriber.subscribe("one/two/three");
 
-	MqttClient publisher(&broker);
-	publisher.publish("one/two/three");
-	publisher.publish("one/two/four");
+  MqttClient publisher(&broker);
+  publisher.publish("one/two/three");
+  publisher.publish("one/two/four");
 
-	subscriber.unsubscribe("one/two/+");
-	publisher.publish("one/two/five");
+  subscriber.unsubscribe("one/two/+");
+  publisher.publish("one/two/five");
 
-	assertEqual(published["A"]["one/two/three"], 1);
-	assertEqual(published["A"]["one/two/four"], 1);
-	assertEqual(published["A"]["one/two/five"], 0);
+  assertEqual(published["A"]["one/two/three"], 1);
+  assertEqual(published["A"]["one/two/four"], 1);
+  assertEqual(published["A"]["one/two/five"], 0);
 }
 
 test(nowifi_unsubscribe)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient subscriber(&broker);
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("a/b");
+  MqttClient subscriber(&broker);
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b");		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b");    // This publish is received
 
-	subscriber.unsubscribe("a/b");
+  subscriber.unsubscribe("a/b");
 
-	publisher.publish("a/b");		// Those one, no (unsubscribed)
-	publisher.publish("a/b");
+  publisher.publish("a/b");    // Those one, no (unsubscribed)
+  publisher.publish("a/b");
 
-	assertEqual(published[""]["a/b"], 1);	// Only one publish has been received
+  assertEqual(published[TINY_MQTT_DEFAULT_CLIENT_ID]["a/b"], 1);  // Only one publish has been received
 }
 
 test(nowifi_nocallback_when_destroyed)
 {
-	published.clear();
-	assertEqual(broker.clientsCount(), (size_t)0);
+  published.clear();
+  assertEqual(broker.clientsCount(), (size_t)0);
 
-	MqttClient publisher(&broker);
+  MqttClient publisher(&broker);
 
-	{
-		MqttClient subscriber(&broker);
-		subscriber.setCallback(onPublish);
-		subscriber.subscribe("a/b");
-		publisher.publish("a/b");
-	}
+  {
+    MqttClient subscriber(&broker);
+    subscriber.setCallback(onPublish);
+    subscriber.subscribe("a/b");
+    publisher.publish("a/b");
+  }
 
-	publisher.publish("a/b");
+  publisher.publish("a/b");
 
-	assertEqual(published.size(), (size_t)1);	// Only one publish has been received
+  assertEqual(published.size(), (size_t)1);  // Only one publish has been received
 }
 
 test(nowifi_small_payload)
 {
-	published.clear();
+  published.clear();
 
-	const char* payload="abcd";
+  const char* payload="abcd";
 
-	MqttClient subscriber(&broker);
-	subscriber.setCallback(onPublish);
-	subscriber.subscribe("a/b");
+  MqttClient subscriber(&broker);
+  subscriber.setCallback(onPublish);
+  subscriber.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b", payload, strlen(payload));		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b", payload, strlen(payload));    // This publish is received
 
   // coming from MqttClient::publish(...)
   assertEqual(payload, lastPayload);
-	assertEqual(lastLength, (size_t)4);
+  assertEqual(lastLength, (size_t)4);
 }
 
 test(nowifi_hudge_payload)
@@ -256,26 +257,26 @@ test(nowifi_hudge_payload)
   subscriber.setCallback(onPublish);
   subscriber.subscribe("a/b");
 
-	MqttClient publisher(&broker);
-	publisher.publish("a/b", payload);		// This publish is received
+  MqttClient publisher(&broker);
+  publisher.publish("a/b", payload);    // This publish is received
 
   // onPublish should have filled lastPayload and lastLength
   assertEqual(payload, lastPayload);
-	assertEqual(lastLength, strlen(payload));
+  assertEqual(lastLength, strlen(payload));
 }
 
 //----------------------------------------------------------------------------
 // setup() and loop()
 void setup() {
-	delay(1000);
-	Serial.begin(115200);
-	while(!Serial);
+  delay(1000);
+  Serial.begin(115200);
+  while(!Serial);
 
-	Serial.println("=============[ NO WIFI CONNECTION TinyMqtt TESTS ]========================");
+  Serial.println("=============[ NO WIFI CONNECTION TinyMqtt TESTS ]========================");
 }
 
 void loop() {
-	aunit::TestRunner::run();
+  aunit::TestRunner::run();
 
-	if (Serial.available()) ESP.reset();
+  if (Serial.available()) ESP.reset();
 }

tests/string-indexer-tests/Makefile

@@ -4,7 +4,7 @@
 EXTRA_CXXFLAGS=-g3 -O0
 
 APP_NAME := string-indexer-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsync
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsync TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/string-indexer-tests/string-indexer-tests.ino

@@ -1,12 +1,13 @@
+// vim: ts=2 sw=2 expandtab
 #include <Arduino.h>
 #include <AUnit.h>
 #include <StringIndexer.h>
 #include <map>
 
 /**
-	* TinyMqtt / StringIndexer unit tests.
-	*
-	**/
+  * TinyMqtt / StringIndexer unit tests.
+  *
+  **/
 
 using namespace std;
 
@@ -18,48 +19,48 @@ test(indexer_empty)
 test(indexer_strings_deleted_should_empty_indexer)
 {
   assertTrue(StringIndexer::count()==0);
-	{
-		IndexedString one("one");
+  {
+    IndexedString one("one");
     assertEqual(StringIndexer::count(), 1);
-		IndexedString two("two");
+    IndexedString two("two");
     assertEqual(StringIndexer::count(), 2);
-		IndexedString three("three");
+    IndexedString three("three");
     assertEqual(StringIndexer::count(), 3);
-		IndexedString four("four");
+    IndexedString four("four");
     assertEqual(StringIndexer::count(), 4);
-	}
+  }
   assertEqual(StringIndexer::count(), 0);
 }
 
 test(indexer_same_strings_count_as_one)
 {
-	IndexedString one  ("one");
-	IndexedString two  ("one");
-	IndexedString three("one");
-	IndexedString fourt("one");
+  IndexedString one  ("one");
+  IndexedString two  ("one");
+  IndexedString three("one");
+  IndexedString fourt("one");
 
-	assertEqual(StringIndexer::count(), 1);
+  assertEqual(StringIndexer::count(), 1);
 }
 
 test(indexer_size_of_indexed_string)
 {
-	assertEqual(sizeof(IndexedString), (size_t)1);
+  assertEqual(sizeof(IndexedString), (size_t)1);
 }
 
 test(indexer_different_strings_are_different)
 {
-	IndexedString one("one");
-	IndexedString two("two");
+  IndexedString one("one");
+  IndexedString two("two");
 
-	assertFalse(one == two);
+  assertFalse(one == two);
 }
 
 test(indexer_same_strings_should_equal)
 {
-	IndexedString one("one");
-	IndexedString two("one");
+  IndexedString one("one");
+  IndexedString two("one");
 
-	assertTrue(one == two);
+  assertTrue(one == two);
 }
 
 test(indexer_compare_strings_with_same_beginning)
@@ -72,47 +73,47 @@ test(indexer_compare_strings_with_same_beginning)
 
 test(indexer_indexed_operator_eq)
 {
-	IndexedString one("one");
-	{
-		IndexedString same = one;
-		assertTrue(one == same);
-		assertEqual(StringIndexer::count(), 1);
+  IndexedString one("one");
+  {
+    IndexedString same = one;
+    assertTrue(one == same);
+    assertEqual(StringIndexer::count(), 1);
   }
-	assertEqual(StringIndexer::count(), 1);
+  assertEqual(StringIndexer::count(), 1);
 }
 
 test(indexer_get_string)
 {
-	std::string sone("one");
-	IndexedString one(sone);
+  std::string sone("one");
+  IndexedString one(sone);
 
   assertTrue(sone==one.str());
 }
 
 test(indexer_get_index)
 {
-	IndexedString one1("one");
-	IndexedString one2("one");
-	IndexedString two1("two");
-	IndexedString two2("two");
+  IndexedString one1("one");
+  IndexedString one2("one");
+  IndexedString two1("two");
+  IndexedString two2("two");
 
   assertTrue(one1.getIndex() == one2.getIndex());
-	assertTrue(two1.getIndex() == two2.getIndex());
-	assertTrue(one1.getIndex() != two1.getIndex());
+  assertTrue(two1.getIndex() == two2.getIndex());
+  assertTrue(one1.getIndex() != two1.getIndex());
 }
 
 //----------------------------------------------------------------------------
 // setup() and loop()
 void setup() {
-	delay(1000);
-	Serial.begin(115200);
-	while(!Serial);
+  delay(1000);
+  Serial.begin(115200);
+  while(!Serial);
 
-	Serial.println("=============[ TinyMqtt StringIndexer TESTS ]========================");
+  Serial.println("=============[ TinyMqtt StringIndexer TESTS ]========================");
 }
 
 void loop() {
-	aunit::TestRunner::run();
+  aunit::TestRunner::run();
 
-	// if (Serial.available()) ESP.reset();
+  // if (Serial.available()) ESP.reset();
 }

tests/topic-tests/Makefile

@@ -4,7 +4,7 @@
 EXTRA_CXXFLAGS=-g3 -O0
 
 APP_NAME := topic-tests
-ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsync
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsync TinyConsole
 ARDUINO_LIB_DIRS := ../../../EspMock/libraries
 EPOXY_CORE := EPOXY_CORE_ESP8266
 include ../../../EpoxyDuino/EpoxyDuino.mk

tests/topic-tests/topic-tests.ino

@@ -1,3 +1,4 @@
+// vim: ts=2 sw=2 expandtab
 #include <Arduino.h>
 #include <AUnit.h>
 #include <TinyMqtt.h>
@@ -7,9 +8,9 @@
 #define endl "\n"
 
 /**
-	* TinyMqtt / StringIndexer unit tests.
-	*
-	**/
+  * TinyMqtt / StringIndexer unit tests.
+  *
+  **/
 
 using namespace std;
 
@@ -71,15 +72,15 @@ test(topic_matches)
 //----------------------------------------------------------------------------
 // setup() and loop()
 void setup() {
-	delay(1000);
-	Serial.begin(115200);
-	while(!Serial);
+  delay(1000);
+  Serial.begin(115200);
+  while(!Serial);
 
-	Serial.println("=============[ TinyMqtt StringIndexer TESTS ]========================");
+  Serial.println("=============[ TinyMqtt StringIndexer TESTS ]========================");
 }
 
 void loop() {
-	aunit::TestRunner::run();
+  aunit::TestRunner::run();
 
-	// if (Serial.available()) ESP.reset();
+  // if (Serial.available()) ESP.reset();
 }