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etl/test/test_message_bus.cpp
John Wellbelove a676076d84 Squashed commit of the following: 
commit 97a6e6a03557359442123d439cef9bdf6dea2d1b
Author: John Wellbelove <github@wellbelove.co.uk>
Date:   Sun Feb 7 11:02:49 2021 +0000

    Squashed commit of the following:

    commit 04ba91bcccc8e12867962bc3746665f430672a23
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Sat Feb 6 10:43:34 2021 +0000

        Updated shared message unit test

    commit fababc5cf748073464b4294a50c201cb0aa4fa13
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Fri Feb 5 09:41:52 2021 +0000

        Updated FSM generator

    commit ff287bcf0a833ca70933354b42b8b036b422ff81
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Fri Feb 5 09:35:56 2021 +0000

        Updated message router generator

    commit 52724e1e62b55dad81e2f80dd656026d828b3214
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Thu Feb 4 13:06:50 2021 +0000

        Updated unit tests

    commit 0d89105262aa050577ccc17ddc6eece9f4fc5d18
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Tue Feb 2 20:09:35 2021 +0000

        Interim commit

    commit ce8385ff24826103c7a55267ccf3f8a31f517e0b
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Tue Feb 2 18:13:29 2021 +0000

        Squashed commit of the following:

        commit 007b56d03513887636b84fc246e57d6c4f8b777e
        Author: John Wellbelove <github@wellbelove.co.uk>
        Date:   Tue Feb 2 18:09:51 2021 +0000

            Squashed commit of the following:

            commit 6107c4538be149137209d85e5f41031291bc7150
            Author: John Wellbelove <github@wellbelove.co.uk>
            Date:   Tue Feb 2 12:15:31 2021 +0000

                Added move constructor and move assignment to etl::shared_message

            commit c9a5716012db9b614ea67660ebf64dcb790ce571
            Author: John Wellbelove <github@wellbelove.co.uk>
            Date:   Sun Jan 31 12:36:29 2021 +0000

                Squashed commit of the following:

                commit e5f4eb6fb38c337c82fcc250f17a8f21eb788975
                Author: John Wellbelove <github@wellbelove.co.uk>
                Date:   Sun Jan 31 12:34:49 2021 +0000

                    Squashed commit of the following:

                    commit 23c5f1d3f9b13ff9e46ce3de96aefeb655d5ed97
                    Author: John Wellbelove <github@wellbelove.co.uk>
                    Date:   Sun Jan 31 12:32:35 2021 +0000

                        Fixed rollover error for etl::queue_spsc_atomic

                        Added 'required_alignment' parameter to 'allocate' for etl::imemeory_block_allocator.
                        Updated QueuedMessageRouter example

        commit e5f4eb6fb38c337c82fcc250f17a8f21eb788975
        Author: John Wellbelove <github@wellbelove.co.uk>
        Date:   Sun Jan 31 12:34:49 2021 +0000

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            commit 23c5f1d3f9b13ff9e46ce3de96aefeb655d5ed97
            Author: John Wellbelove <github@wellbelove.co.uk>
            Date:   Sun Jan 31 12:32:35 2021 +0000

                Fixed rollover error for etl::queue_spsc_atomic

                Added 'required_alignment' parameter to 'allocate' for etl::imemeory_block_allocator.
                Updated QueuedMessageRouter example

    commit c9a5716012db9b614ea67660ebf64dcb790ce571
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Sun Jan 31 12:36:29 2021 +0000

        Squashed commit of the following:

        commit e5f4eb6fb38c337c82fcc250f17a8f21eb788975
        Author: John Wellbelove <github@wellbelove.co.uk>
        Date:   Sun Jan 31 12:34:49 2021 +0000

            Squashed commit of the following:

            commit 23c5f1d3f9b13ff9e46ce3de96aefeb655d5ed97
            Author: John Wellbelove <github@wellbelove.co.uk>
            Date:   Sun Jan 31 12:32:35 2021 +0000

                Fixed rollover error for etl::queue_spsc_atomic

                Added 'required_alignment' parameter to 'allocate' for etl::imemeory_block_allocator.
                Updated QueuedMessageRouter example

commit 007b56d03513887636b84fc246e57d6c4f8b777e
Author: John Wellbelove <github@wellbelove.co.uk>
Date:   Tue Feb 2 18:09:51 2021 +0000

    Squashed commit of the following:

    commit 6107c4538be149137209d85e5f41031291bc7150
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Tue Feb 2 12:15:31 2021 +0000

        Added move constructor and move assignment to etl::shared_message

    commit c9a5716012db9b614ea67660ebf64dcb790ce571
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Sun Jan 31 12:36:29 2021 +0000

        Squashed commit of the following:

        commit e5f4eb6fb38c337c82fcc250f17a8f21eb788975
        Author: John Wellbelove <github@wellbelove.co.uk>
        Date:   Sun Jan 31 12:34:49 2021 +0000

            Squashed commit of the following:

            commit 23c5f1d3f9b13ff9e46ce3de96aefeb655d5ed97
            Author: John Wellbelove <github@wellbelove.co.uk>
            Date:   Sun Jan 31 12:32:35 2021 +0000

                Fixed rollover error for etl::queue_spsc_atomic

                Added 'required_alignment' parameter to 'allocate' for etl::imemeory_block_allocator.
                Updated QueuedMessageRouter example

commit e5f4eb6fb38c337c82fcc250f17a8f21eb788975
Author: John Wellbelove <github@wellbelove.co.uk>
Date:   Sun Jan 31 12:34:49 2021 +0000

    Squashed commit of the following:

    commit 23c5f1d3f9b13ff9e46ce3de96aefeb655d5ed97
    Author: John Wellbelove <github@wellbelove.co.uk>
    Date:   Sun Jan 31 12:32:35 2021 +0000

        Fixed rollover error for etl::queue_spsc_atomic

        Added 'required_alignment' parameter to 'allocate' for etl::imemeory_block_allocator.
        Updated QueuedMessageRouter example
2021-02-07 11:47:21 +00:00

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/******************************************************************************
The MIT License(MIT)
Embedded Template Library.
https://github.com/ETLCPP/etl
https://www.etlcpp.com
Copyright(c) 2017 jwellbelove
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files(the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions :
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
******************************************************************************/
#include "UnitTest++/UnitTest++.h"
#include "ExtraCheckMacros.h"
#include "etl/message_router.h"
#include "etl/message_bus.h"
#include "etl/queue.h"
#include "etl/largest.h"
#include "etl/packet.h"
//***************************************************************************
// The set of messages.
//***************************************************************************
namespace
{
enum
{
MESSAGE1,
MESSAGE2,
MESSAGE3,
MESSAGE4,
MESSAGE5
};
enum
{
ROUTER1 = 1,
ROUTER2 = 2,
ROUTER3 = 3,
ROUTER4 = 4,
ROUTER5 = 5
};
struct Message1 : public etl::message<MESSAGE1>
{
Message1(etl::imessage_router& callback_)
: callback(callback_)
{
}
etl::imessage_router& callback;
};
struct Message2 : public etl::message<MESSAGE2>
{
Message2(etl::imessage_router& callback_)
: callback(callback_)
{
}
etl::imessage_router& callback;
};
struct Message3 : public etl::message<MESSAGE3>
{
Message3(etl::imessage_router& callback_)
: callback(callback_)
{
}
etl::imessage_router& callback;
int value[10];
};
struct Message4 : public etl::message<MESSAGE4>
{
Message4(etl::imessage_router& callback_)
: callback(callback_)
{
}
etl::imessage_router& callback;
};
struct Response : public etl::message<MESSAGE5>
{
};
Response response;
int call_order;
//***************************************************************************
// Router that handles messages 1, 2, 3, 4, 5.
//***************************************************************************
class RouterA : public etl::message_router<RouterA, Message1, Message2, Message3, Message4, Response>
{
public:
RouterA(etl::message_router_id_t id)
: message_router(id),
message1_count(0),
message2_count(0),
message3_count(0),
message4_count(0),
message5_count(0),
message_unknown_count(0)
{
}
void on_receive(const Message1& msg)
{
++message1_count;
etl::send_message(msg.callback, response);
order = call_order++;
}
void on_receive(const Message2& msg)
{
++message2_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Message3& msg)
{
++message3_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Message4& msg)
{
++message4_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Response&)
{
++message5_count;
}
void on_receive_unknown(const etl::imessage&)
{
++message_unknown_count;
}
int message1_count;
int message2_count;
int message3_count;
int message4_count;
int message5_count;
int message_unknown_count;
int order;
};
//***************************************************************************
// Router that handles messages 1, 2, 4 and 5 and returns nothing.
//***************************************************************************
class RouterB : public etl::message_router<RouterB, Message1, Message2, Message4, Response>
{
public:
RouterB(etl::message_router_id_t id)
: message_router(id),
message1_count(0),
message2_count(0),
message4_count(0),
message5_count(0),
message_unknown_count(0)
{
}
void on_receive(const Message1& msg)
{
++message1_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Message2& msg)
{
++message2_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Message4& msg)
{
++message4_count;
etl::send_message(msg.callback, response);
}
void on_receive(const Response&)
{
++message5_count;
}
void on_receive_unknown(const etl::imessage& msg)
{
++message_unknown_count;
//etl::send_message(msg.callback, response);
}
int message1_count;
int message2_count;
int message4_count;
int message5_count;
int message_unknown_count;
};
SUITE(test_message_router)
{
//*************************************************************************
TEST(message_bus_subscribe_unsubscribe)
{
etl::message_bus<2> bus1;
RouterA router1(0);
RouterB router2(1);
RouterA router3(2);
CHECK_EQUAL(0U, bus1.size());
CHECK_NO_THROW(bus1.subscribe(router1));
CHECK_EQUAL(1U, bus1.size());
CHECK_NO_THROW(bus1.subscribe(router2));
CHECK_EQUAL(2U, bus1.size());
CHECK_THROW(bus1.subscribe(router3), etl::message_bus_too_many_subscribers);
CHECK_EQUAL(2U, bus1.size());
bus1.unsubscribe(router1);
CHECK_EQUAL(1U, bus1.size());
// Erase router not in list.
bus1.unsubscribe(router3);
CHECK_EQUAL(1U, bus1.size());
// Erase using id.
bus1.unsubscribe(router2.get_message_router_id());
CHECK_EQUAL(0U, bus1.size());
// Erase router from empty list.
bus1.unsubscribe(router2);
CHECK_EQUAL(0U, bus1.size());
}
//*************************************************************************
TEST(message_bus_subscribe_unsubscribe_sub_bus)
{
etl::message_bus<4> bus1;
etl::message_bus<2> bus2;
etl::message_bus<3> bus3;
RouterA router1(ROUTER1);
RouterA router2(ROUTER2);
RouterA router3(ROUTER3);
RouterA router4(ROUTER4);
bus1.subscribe(bus2);
bus1.subscribe(router1);
bus1.subscribe(bus3);
bus1.subscribe(router2);
bus2.subscribe(router3);
bus3.subscribe(router4);
CHECK_EQUAL(4U, bus1.size());
bus1.unsubscribe(etl::imessage_bus::MESSAGE_BUS);
CHECK_EQUAL(2U, bus1.size());
bus1.unsubscribe(etl::imessage_bus::ALL_MESSAGE_ROUTERS);
CHECK_EQUAL(0U, bus1.size());
}
//*************************************************************************
TEST(message_bus_broadcast)
{
etl::message_bus<2> bus1;
RouterA router1(ROUTER1);
RouterB router2(ROUTER2);
RouterA callback(ROUTER3);
bus1.subscribe(router1);
bus1.subscribe(router2);
Message1 message1(callback);
Message2 message2(callback);
Message3 message3(callback);
Message4 message4(callback);
bus1.receive(message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(2, callback.message5_count);
bus1.receive(message2);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(4, callback.message5_count);
bus1.receive(message3);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(5, callback.message5_count);
// Use global function.
etl::send_message(bus1, message4);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(1, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(1, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(7, callback.message5_count);
}
//*************************************************************************
TEST(message_bus_broadcast_as_router)
{
etl::message_bus<2> bus1;
RouterA router1(ROUTER1);
RouterB router2(ROUTER2);
RouterA callback(ROUTER3);
bus1.subscribe(router1);
bus1.subscribe(router2);
Message1 message1(callback);
Message2 message2(callback);
Message3 message3(callback);
Message4 message4(callback);
// Reference to router sub-type
etl::imessage_router& irouter = bus1;
irouter.receive(message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(2, callback.message5_count);
irouter.receive(message2);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(4, callback.message5_count);
irouter.receive(message3);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(5, callback.message5_count);
// Use global function.
etl::send_message(irouter, message4);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(1, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(1, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(1, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(7, callback.message5_count);
}
//*************************************************************************
TEST(message_bus_addressed)
{
etl::message_bus<2> bus1;
RouterA router1(ROUTER1);
RouterB router2(ROUTER2);
RouterA callback(ROUTER3);
bus1.subscribe(router1);
bus1.subscribe(router2);
Message1 message1(callback);
Message2 message2(callback);
Message3 message3(callback);
Message4 message4(callback);
bus1.receive(ROUTER1, message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(0, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(1, callback.message5_count);
bus1.receive(ROUTER2, message2);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(0, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(2, callback.message5_count);
bus1.receive(ROUTER1, message3);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(0, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(3, callback.message5_count);
// Use global function.
etl::send_message(bus1, ROUTER2, message4);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(0, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(1, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(4, callback.message5_count);
// Send to a router not subscribed to the bus.
bus1.receive(ROUTER5, message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(1, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(0, router2.message1_count);
CHECK_EQUAL(1, router2.message2_count);
CHECK_EQUAL(1, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(4, callback.message5_count);
}
//*************************************************************************
TEST(message_bus_addressed_duplicate_router_id)
{
etl::message_bus<3> bus1;
RouterA router1(ROUTER1);
RouterB router2(ROUTER1);
RouterB router3(ROUTER2);
RouterA callback(ROUTER3);
bus1.subscribe(router1);
bus1.subscribe(router2);
bus1.subscribe(router3);
Message1 message1(callback);
Message2 message2(callback);
Message3 message3(callback);
bus1.receive(ROUTER1, message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(0, router3.message1_count);
CHECK_EQUAL(0, router3.message2_count);
CHECK_EQUAL(0, router3.message4_count);
CHECK_EQUAL(0, router3.message5_count);
CHECK_EQUAL(0, router3.message_unknown_count);
CHECK_EQUAL(2, callback.message5_count);
}
//*************************************************************************
TEST(message_bus_broadcast_addressed_sub_bus)
{
etl::message_bus<3> bus1;
etl::message_bus<2> bus2;
RouterA router1(ROUTER1);
RouterA router2(ROUTER2);
RouterA router3(ROUTER3);
RouterA router4(ROUTER4);
RouterA callback(ROUTER5);
bus1.subscribe(router1);
bus1.subscribe(router2);
bus1.subscribe(bus2);
bus2.subscribe(router3);
bus2.subscribe(router4);
Message1 message1(callback);
Message2 message2(callback);
Message3 message3(callback);
Message4 message4(callback);
// Broadcast to bus1
bus1.receive(message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(1, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(1, router3.message1_count);
CHECK_EQUAL(0, router3.message2_count);
CHECK_EQUAL(0, router3.message4_count);
CHECK_EQUAL(0, router3.message5_count);
CHECK_EQUAL(0, router3.message_unknown_count);
CHECK_EQUAL(1, router4.message1_count);
CHECK_EQUAL(0, router4.message2_count);
CHECK_EQUAL(0, router4.message4_count);
CHECK_EQUAL(0, router4.message5_count);
CHECK_EQUAL(0, router4.message_unknown_count);
CHECK_EQUAL(4, callback.message5_count);
// Addressed to ROUTER2
bus1.receive(ROUTER2, message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(2, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(1, router3.message1_count);
CHECK_EQUAL(0, router3.message2_count);
CHECK_EQUAL(0, router3.message4_count);
CHECK_EQUAL(0, router3.message5_count);
CHECK_EQUAL(0, router3.message_unknown_count);
CHECK_EQUAL(1, router4.message1_count);
CHECK_EQUAL(0, router4.message2_count);
CHECK_EQUAL(0, router4.message4_count);
CHECK_EQUAL(0, router4.message5_count);
CHECK_EQUAL(0, router4.message_unknown_count);
CHECK_EQUAL(5, callback.message5_count);
// Addressed to ROUTER3 via bus2
bus1.receive(ROUTER3, message1);
CHECK_EQUAL(1, router1.message1_count);
CHECK_EQUAL(0, router1.message2_count);
CHECK_EQUAL(0, router1.message3_count);
CHECK_EQUAL(0, router1.message4_count);
CHECK_EQUAL(0, router1.message5_count);
CHECK_EQUAL(0, router1.message_unknown_count);
CHECK_EQUAL(2, router2.message1_count);
CHECK_EQUAL(0, router2.message2_count);
CHECK_EQUAL(0, router2.message4_count);
CHECK_EQUAL(0, router2.message5_count);
CHECK_EQUAL(0, router2.message_unknown_count);
CHECK_EQUAL(2, router3.message1_count);
CHECK_EQUAL(0, router3.message2_count);
CHECK_EQUAL(0, router3.message4_count);
CHECK_EQUAL(0, router3.message5_count);
CHECK_EQUAL(0, router3.message_unknown_count);
CHECK_EQUAL(1, router4.message1_count);
CHECK_EQUAL(0, router4.message2_count);
CHECK_EQUAL(0, router4.message4_count);
CHECK_EQUAL(0, router4.message5_count);
CHECK_EQUAL(0, router4.message_unknown_count);
CHECK_EQUAL(6, callback.message5_count);
}
//*************************************************************************
TEST(message_bus_broadcast_order)
{
etl::message_bus<4> bus1;
etl::message_bus<2> bus2;
etl::message_bus<2> bus3;
RouterA router1(ROUTER1);
RouterA router2(ROUTER2);
RouterA router3(ROUTER3);
RouterA router4a(ROUTER4);
RouterA router4b(ROUTER4);
RouterA callback(ROUTER5);
bus1.subscribe(router1);
bus1.subscribe(bus3);
bus1.subscribe(bus2);
bus1.subscribe(router2);
bus2.subscribe(router3);
bus3.subscribe(router4b);
bus3.subscribe(router4a);
Message1 message1(callback);
call_order = 0;
bus1.receive(message1);
CHECK_EQUAL(0, router1.order);
CHECK_EQUAL(1, router2.order);
CHECK_EQUAL(2, router4b.order);
CHECK_EQUAL(3, router4a.order);
CHECK_EQUAL(4, router3.order);
}
};
}
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