mirror of
https://github.com/ETLCPP/etl.git
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1143 lines
38 KiB
C++
1143 lines
38 KiB
C++
/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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https://www.etlcpp.com
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Copyright(c) 2026 John Wellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#include "unit_test_framework.h"
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#include "etl/error_handler.h"
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#include "etl/intrusive_timer.h"
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#include "etl/timer.h"
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#include "etl/timer_node.h"
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#include <atomic>
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#include <chrono>
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#include <iostream>
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#include <thread>
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#include <vector>
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#if defined(ETL_COMPILER_MICROSOFT)
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#include <Windows.h>
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#endif
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#define REALTIME_TEST 0
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namespace
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{
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uint64_t ticks = 0ULL;
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//***************************************************************************
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/// A lock policy that counts the number of times it is locked and unlocked.
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/// The lock count should always be 0 or 1.
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//***************************************************************************
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class LockPolicy : public etl::timer_lock_policy
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{
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public:
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//*******************************************
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LockPolicy()
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: timer_lock_policy()
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, count(0)
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{
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}
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//*******************************************
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~LockPolicy()
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{
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assert(count == 0);
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}
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//*******************************************
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void lock() ETL_NOEXCEPT override
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{
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++count;
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assert(count == 1);
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}
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//*******************************************
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void unlock() ETL_NOEXCEPT override
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{
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--count;
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assert(count == 0);
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}
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//*******************************************
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bool is_locked() ETL_NOEXCEPT override
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{
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return (count > 0);
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}
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//*******************************************
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int get_count() const
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{
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return count;
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}
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private:
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int count;
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};
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//*************************************************************************
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using CallbackDelegate = etl::delegate<void()>;
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using CallbackTimer = etl::timer_callback_node<CallbackDelegate>;
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//*************************************************************************
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bool global_callback_called = false;
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uint64_t global_call_count = 0;
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static void global_callback()
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{
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global_callback_called = true;
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++global_call_count;
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}
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void global_callback_clear()
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{
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global_callback_called = false;
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global_call_count = 0;
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}
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//*************************************************************************
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class Object
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{
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public:
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Object()
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: member_callback_called(false)
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, member_call_count(0)
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{
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}
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void member()
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{
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member_callback_called = true;
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++member_call_count;
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}
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void clear()
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{
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member_callback_called = false;
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member_call_count = 0;
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}
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bool member_callback_called;
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uint64_t member_call_count;
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};
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static Object object;
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//*************************************************************************
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struct CallbackMessage : public etl::message<1>
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{
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CallbackMessage(int value_)
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: value(value_)
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, config(ETL_NULLPTR)
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{
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}
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int value;
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const etl::timer_config* config;
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};
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class MessageProcessor : public etl::message_router<MessageProcessor, CallbackMessage>
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{
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public:
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MessageProcessor()
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: etl::message_router<MessageProcessor, CallbackMessage>()
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, message_callback_called(false)
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, message_value(0)
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, message_call_count(0)
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{
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}
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//*******************************************
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void on_receive(const CallbackMessage& msg)
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{
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message_callback_called = true;
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message_value = msg.value;
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++message_call_count;
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}
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//*******************************************
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void on_receive_unknown(const etl::imessage& msg) {}
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//*******************************************
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void clear()
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{
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message_callback_called = false;
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message_value = 0;
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message_call_count = 0;
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}
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bool message_callback_called;
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int message_value;
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uint64_t message_call_count;
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};
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using MessageTimer = etl::timer_message_node<CallbackMessage>;
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MessageProcessor message_processor;
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CallbackMessage callback_message(42);
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//*************************************************************************
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// Notification of the time to the next timer that is due to expire.
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//*************************************************************************
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std::vector<uint32_t> time_to_next;
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//***********************************
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/// Notification of the time to the next timer, from the intrusive timer.
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//***********************************
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void next_timer_notification(uint32_t delta)
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{
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time_to_next.push_back(delta);
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}
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using notification_type = etl::intrusive_timer::time_to_next_notification_type;
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notification_type notification_delegate = notification_type::create(next_timer_notification);
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SUITE(test_intrusive_timer)
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{
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//*************************************************************************
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TEST(test_intrusive_timer_construction)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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CHECK_FALSE(timer_controller.is_running());
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CHECK_EQUAL(0U, timer_controller.number_of_timers());
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CHECK_EQUAL(0U, lock_policy.get_count());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_register_timers)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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etl::timer_node node2(etl::timer_config(200, etl::timer::mode::Repeating));
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etl::timer_node node3(etl::timer_config(300, etl::timer::mode::Repeating));
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CHECK_FALSE(timer_controller.is_registered(node1));
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CHECK_FALSE(timer_controller.is_registered(node2));
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CHECK_FALSE(timer_controller.is_registered(node3));
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CHECK_TRUE(timer_controller.register_timer(node1));
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CHECK_TRUE(timer_controller.is_registered(node1));
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CHECK_EQUAL(1U, timer_controller.number_of_timers());
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CHECK_TRUE(timer_controller.register_timer(node2));
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CHECK_TRUE(timer_controller.is_registered(node2));
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CHECK_EQUAL(2U, timer_controller.number_of_timers());
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CHECK_TRUE(timer_controller.register_timer(node3));
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CHECK_TRUE(timer_controller.is_registered(node3));
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CHECK_EQUAL(3U, timer_controller.number_of_timers());
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CHECK_FALSE(timer_controller.is_running());
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CHECK_EQUAL(0U, lock_policy.get_count());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_register_timers_more_than_once)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller1(lock_policy);
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etl::intrusive_timer timer_controller2(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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bool success = false;
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// Register the timer with the first controller twice.
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success = timer_controller1.register_timer(node1);
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CHECK_TRUE(success);
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success = timer_controller1.register_timer(node1);
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CHECK_FALSE(success);
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CHECK_EQUAL(1U, timer_controller1.number_of_timers());
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// Register the same timer with the second controller.
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success = timer_controller2.register_timer(node1);
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CHECK_FALSE(success);
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CHECK_EQUAL(0U, timer_controller2.number_of_timers());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_register_timers_to_one_then_unregister_then_register_with_another)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller1(lock_policy);
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etl::intrusive_timer timer_controller2(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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bool success = false;
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// Register the timer with the first controller.
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success = timer_controller1.register_timer(node1);
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CHECK_TRUE(success);
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// Unregister the timer from the first controller.
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success = timer_controller1.unregister_timer(node1);
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CHECK_TRUE(success);
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// Register the same timer with the second controller.
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success = timer_controller2.register_timer(node1);
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CHECK_TRUE(success);
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}
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//*************************************************************************
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TEST(test_intrusive_timer_start_stop_timers)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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// Start without registering.
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CHECK_FALSE(timer_controller.start(node1));
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CHECK_FALSE(timer_controller.has_active_timer());
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// Stop without registering.
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CHECK_FALSE(timer_controller.stop(node1));
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CHECK_FALSE(timer_controller.has_active_timer());
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// Register node1.
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CHECK_TRUE(timer_controller.register_timer(node1));
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// Start.
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CHECK_TRUE(timer_controller.start(node1));
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CHECK_TRUE(timer_controller.has_active_timer());
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// Stop.
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CHECK_TRUE(timer_controller.stop(node1));
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CHECK_FALSE(timer_controller.has_active_timer());
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// Start twice.
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CHECK_TRUE(timer_controller.start(node1));
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CHECK_TRUE(timer_controller.has_active_timer());
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CHECK_FALSE(timer_controller.start(node1));
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CHECK_TRUE(timer_controller.has_active_timer());
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// Stop twice.
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CHECK_TRUE(timer_controller.stop(node1));
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CHECK_FALSE(timer_controller.has_active_timer());
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CHECK_FALSE(timer_controller.stop(node1));
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CHECK_FALSE(timer_controller.has_active_timer());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_find_timers)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Repeating));
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etl::timer_node node2(etl::timer_config(200, etl::timer::mode::Repeating));
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etl::timer_node node3(etl::timer_config(300, etl::timer::mode::Repeating));
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etl::timer_node node4(etl::timer_config(400, etl::timer::mode::Repeating));
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timer_controller.register_timer(node1);
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timer_controller.register_timer(node2);
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timer_controller.register_timer(node3);
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// Check the ids are valid, except for the unregistered node4.
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CHECK_FALSE(node1.get_id() == etl::timer::id::No_Timer);
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CHECK_FALSE(node2.get_id() == etl::timer::id::No_Timer);
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CHECK_FALSE(node3.get_id() == etl::timer::id::No_Timer);
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CHECK_TRUE(node4.get_id() == etl::timer::id::No_Timer);
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// Check we can find the timers by their id.
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CHECK_EQUAL(&node1, timer_controller.find_timer(node1.get_id()));
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CHECK_EQUAL(&node2, timer_controller.find_timer(node2.get_id()));
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CHECK_EQUAL(&node3, timer_controller.find_timer(node3.get_id()));
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CHECK_EQUAL(etl::timer_node::end(), timer_controller.find_timer(node4.get_id()));
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}
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//*************************************************************************
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TEST(test_intrusive_timer_unregister_timers)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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etl::timer_node node2(etl::timer_config(200, etl::timer::mode::Repeating));
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etl::timer_node node3(etl::timer_config(300, etl::timer::mode::Repeating));
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timer_controller.register_timer(node1);
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timer_controller.register_timer(node2);
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timer_controller.register_timer(node3);
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CHECK_EQUAL(3U, timer_controller.number_of_timers());
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CHECK_TRUE(timer_controller.unregister_timer(node1));
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CHECK_EQUAL(2U, timer_controller.number_of_timers());
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CHECK_TRUE(timer_controller.unregister_timer(node2));
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CHECK_EQUAL(1U, timer_controller.number_of_timers());
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CHECK_TRUE(timer_controller.unregister_timer(node3));
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CHECK_EQUAL(0U, timer_controller.number_of_timers());
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CHECK_FALSE(timer_controller.is_running());
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CHECK_EQUAL(0U, lock_policy.get_count());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_register_timers_then_modify_them_individually)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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etl::timer_node node2(etl::timer_config(200, etl::timer::mode::Repeating));
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etl::timer_node node3(etl::timer_config(300, etl::timer::mode::Repeating));
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timer_controller.register_timer(node1);
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timer_controller.register_timer(node2);
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timer_controller.register_timer(node3);
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// Modify the timer intervals.
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timer_controller.set_interval(node1, 150U);
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timer_controller.set_interval(node2, 250U);
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timer_controller.set_interval(node3, 350U);
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// Modify the timer modes.
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timer_controller.set_mode(node1, etl::timer::mode::Repeating);
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timer_controller.set_mode(node2, etl::timer::mode::Single_Shot);
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timer_controller.set_mode(node3, etl::timer::mode::Single_Shot);
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CHECK_EQUAL(150U, node1.get_interval());
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CHECK_EQUAL(250U, node2.get_interval());
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CHECK_EQUAL(350U, node3.get_interval());
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CHECK_EQUAL(etl::timer::mode::Repeating, node1.get_mode());
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CHECK_EQUAL(etl::timer::mode::Single_Shot, node2.get_mode());
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CHECK_EQUAL(etl::timer::mode::Single_Shot, node3.get_mode());
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CHECK_EQUAL(0U, lock_policy.get_count());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_register_timers_then_modify_them_with_config)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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etl::timer_node node1(etl::timer_config(100, etl::timer::mode::Single_Shot));
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etl::timer_node node2(etl::timer_config(200, etl::timer::mode::Repeating));
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etl::timer_node node3(etl::timer_config(300, etl::timer::mode::Repeating));
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timer_controller.register_timer(node1);
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timer_controller.register_timer(node2);
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timer_controller.register_timer(node3);
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// Modify the timer configs.
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etl::timer_config config1(150, etl::timer::mode::Repeating);
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etl::timer_config config2(250, etl::timer::mode::Single_Shot);
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etl::timer_config config3(350, etl::timer::mode::Single_Shot);
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timer_controller.set_config(node1, config1);
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timer_controller.set_config(node2, config2);
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timer_controller.set_config(node3, config3);
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CHECK_EQUAL(150U, node1.get_interval());
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CHECK_EQUAL(250U, node2.get_interval());
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CHECK_EQUAL(350U, node3.get_interval());
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CHECK_EQUAL(etl::timer::mode::Repeating, node1.get_mode());
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CHECK_EQUAL(etl::timer::mode::Single_Shot, node2.get_mode());
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CHECK_EQUAL(etl::timer::mode::Single_Shot, node3.get_mode());
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CHECK_EQUAL(0U, lock_policy.get_count());
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}
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//*************************************************************************
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TEST(test_intrusive_timer_single_shot)
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{
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LockPolicy lock_policy;
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etl::intrusive_timer timer_controller(lock_policy);
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timer_controller.set_next_timer_notification(notification_delegate);
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time_to_next.clear();
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global_callback_clear();
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etl::timer_config config1(37, etl::timer::mode::Single_Shot);
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CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
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CallbackTimer callback_timer1(config1, callback_delegate1);
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object.clear();
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etl::timer_config config2(23, etl::timer::mode::Single_Shot);
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CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
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CallbackTimer callback_timer2(config2, callback_delegate2);
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message_processor.clear();
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etl::timer_config config3(11, etl::timer::mode::Single_Shot);
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MessageTimer callback_timer3(config3, message_processor, callback_message);
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timer_controller.register_timer(callback_timer1);
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timer_controller.register_timer(callback_timer2);
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timer_controller.register_timer(callback_timer3);
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timer_controller.start(callback_timer1); // 37, the first timer started is the first due to expire.
|
|
timer_controller.start(callback_timer3); // 11, the second timer started is now first due to expire, 37 is second.
|
|
timer_controller.start(callback_timer2); // 23, the third timer started is now second due to expire.37 is third.
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(37, time_to_next[0]); // 37, the first timer started is the first due to expire.
|
|
CHECK_EQUAL(11, time_to_next[1]); // 11, the second timer started is now first due to expire.
|
|
|
|
time_to_next.clear();
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
|
|
const uint32_t step = 1UL;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
ticks += step;
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(1, global_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(1, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(3, time_to_next.size());
|
|
CHECK_EQUAL(12, time_to_next[0]); // 23, the next after 11 expired.
|
|
CHECK_EQUAL(14, time_to_next[1]); // 37, the next after 23 expired.
|
|
CHECK_EQUAL(etl::timer::interval::No_Active_Interval, time_to_next[2]); // No more timers due.
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_intrusive_timer_repeating)
|
|
{
|
|
LockPolicy lock_policy;
|
|
|
|
etl::intrusive_timer timer_controller(lock_policy);
|
|
timer_controller.set_next_timer_notification(notification_delegate);
|
|
time_to_next.clear();
|
|
|
|
global_callback_clear();
|
|
etl::timer_config config1(37, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
|
|
CallbackTimer callback_timer1(config1, callback_delegate1);
|
|
|
|
object.clear();
|
|
etl::timer_config config2(23, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
|
|
CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
|
message_processor.clear();
|
|
etl::timer_config config3(11, etl::timer::mode::Repeating);
|
|
MessageTimer callback_timer3(config3, message_processor, callback_message);
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
timer_controller.start(callback_timer1); // 37, the first timer started is the first due to expire.
|
|
timer_controller.start(callback_timer3); // 11, the second timer started is now first due to expire, 37 is second.
|
|
timer_controller.start(callback_timer2); // 23, the third timer started is now second due to expire.37 is third.
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(2, time_to_next.size());
|
|
CHECK_EQUAL(37, time_to_next[0]); // 37, the first timer started is the first due to expire.
|
|
CHECK_EQUAL(11, time_to_next[1]); // 11, the second timer started is now first due to expire.
|
|
|
|
time_to_next.clear();
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
|
|
const uint32_t step = 1UL;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
ticks += step;
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
// Check the callback counts.
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(2, global_call_count);
|
|
|
|
CHECK_TRUE(object.member_callback_called);
|
|
CHECK_EQUAL(4, object.member_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(9, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(15, time_to_next.size());
|
|
CHECK_EQUAL(11, time_to_next[0]);
|
|
CHECK_EQUAL(1, time_to_next[1]);
|
|
CHECK_EQUAL(10, time_to_next[2]);
|
|
CHECK_EQUAL(4, time_to_next[3]);
|
|
CHECK_EQUAL(7, time_to_next[4]);
|
|
CHECK_EQUAL(2, time_to_next[5]);
|
|
CHECK_EQUAL(9, time_to_next[6]);
|
|
CHECK_EQUAL(11, time_to_next[7]);
|
|
CHECK_EQUAL(3, time_to_next[8]);
|
|
CHECK_EQUAL(5, time_to_next[9]);
|
|
CHECK_EQUAL(3, time_to_next[10]);
|
|
CHECK_EQUAL(11, time_to_next[11]);
|
|
CHECK_EQUAL(4, time_to_next[12]);
|
|
CHECK_EQUAL(7, time_to_next[13]);
|
|
CHECK_EQUAL(11, time_to_next[14]);
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_intrusive_timer_repeating_bigger_step)
|
|
{
|
|
LockPolicy lock_policy;
|
|
|
|
etl::intrusive_timer timer_controller(lock_policy);
|
|
timer_controller.set_next_timer_notification(notification_delegate);
|
|
time_to_next.clear();
|
|
|
|
global_callback_clear();
|
|
etl::timer_config config1(37, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
|
|
CallbackTimer callback_timer1(config1, callback_delegate1);
|
|
|
|
object.clear();
|
|
etl::timer_config config2(23, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
|
|
CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
|
message_processor.clear();
|
|
etl::timer_config config3(11, etl::timer::mode::Repeating);
|
|
MessageTimer callback_timer3(config3, message_processor, callback_message);
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
timer_controller.start(callback_timer1); // 37, the first timer started is the first due to expire.
|
|
timer_controller.start(callback_timer3); // 11, the second timer started is now first due to expire, 37 is second.
|
|
timer_controller.start(callback_timer2); // 23, the third timer started is now second due to expire.37 is third.
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(2, time_to_next.size());
|
|
CHECK_EQUAL(37, time_to_next[0]); // 37, the first timer started is the first due to expire.
|
|
CHECK_EQUAL(11, time_to_next[1]); // 11, the second timer started is now first due to expire.
|
|
|
|
time_to_next.clear();
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
|
|
const uint32_t step = 3UL;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
ticks += step;
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
// Check the callback counts.
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(2, global_call_count);
|
|
|
|
CHECK_TRUE(object.member_callback_called);
|
|
CHECK_EQUAL(4, object.member_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(9, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(14, time_to_next.size());
|
|
CHECK_EQUAL(10, time_to_next[0]);
|
|
CHECK_EQUAL(9, time_to_next[1]);
|
|
CHECK_EQUAL(4, time_to_next[2]);
|
|
CHECK_EQUAL(5, time_to_next[3]);
|
|
CHECK_EQUAL(1, time_to_next[4]);
|
|
CHECK_EQUAL(7, time_to_next[5]);
|
|
CHECK_EQUAL(9, time_to_next[6]);
|
|
CHECK_EQUAL(3, time_to_next[7]);
|
|
CHECK_EQUAL(5, time_to_next[8]);
|
|
CHECK_EQUAL(2, time_to_next[9]);
|
|
CHECK_EQUAL(10, time_to_next[10]);
|
|
CHECK_EQUAL(2, time_to_next[11]);
|
|
CHECK_EQUAL(6, time_to_next[12]);
|
|
CHECK_EQUAL(11, time_to_next[13]);
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_intrusive_timer_repeating_register_unregister)
|
|
{
|
|
LockPolicy lock_policy;
|
|
|
|
etl::intrusive_timer timer_controller(lock_policy);
|
|
timer_controller.set_next_timer_notification(notification_delegate);
|
|
time_to_next.clear();
|
|
|
|
global_callback_clear();
|
|
etl::timer_config config1(37, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
|
|
CallbackTimer callback_timer1(config1, callback_delegate1);
|
|
|
|
object.clear();
|
|
etl::timer_config config2(23, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
|
|
CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
|
message_processor.clear();
|
|
etl::timer_config config3(11, etl::timer::mode::Repeating);
|
|
MessageTimer callback_timer3(config3, message_processor, callback_message);
|
|
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
timer_controller.start(callback_timer3);
|
|
timer_controller.start(callback_timer2);
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
|
|
const uint32_t step = 1U;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
if (ticks == 36)
|
|
{
|
|
timer_controller.unregister_timer(callback_timer2);
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.start(callback_timer1);
|
|
}
|
|
|
|
ticks += step;
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
// Check the callback counts.
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(1, global_call_count);
|
|
|
|
CHECK_TRUE(object.member_callback_called);
|
|
CHECK_EQUAL(1, object.member_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(9, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(12, time_to_next.size());
|
|
CHECK_EQUAL(11, time_to_next[0]); // Start to timer3
|
|
CHECK_EQUAL(11, time_to_next[1]); // to timer3
|
|
CHECK_EQUAL(1, time_to_next[2]); // to timer2
|
|
CHECK_EQUAL(10, time_to_next[3]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[4]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[5]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[6]); // to timer3
|
|
CHECK_EQUAL(7, time_to_next[7]); // to timer1
|
|
CHECK_EQUAL(4, time_to_next[8]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[9]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[10]); // to timer3
|
|
CHECK_EQUAL(11, time_to_next[11]); // to timer3
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_intrusive_timer_repeating_clear)
|
|
{
|
|
LockPolicy lock_policy;
|
|
|
|
etl::intrusive_timer timer_controller(lock_policy);
|
|
timer_controller.set_next_timer_notification(notification_delegate);
|
|
time_to_next.clear();
|
|
|
|
global_callback_clear();
|
|
etl::timer_config config1(37, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
|
|
CallbackTimer callback_timer1(config1, callback_delegate1);
|
|
|
|
object.clear();
|
|
etl::timer_config config2(23, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
|
|
CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
|
message_processor.clear();
|
|
etl::timer_config config3(11, etl::timer::mode::Repeating);
|
|
MessageTimer callback_timer3(config3, message_processor, callback_message);
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
timer_controller.start(callback_timer1); // 37, the first timer started is the first due to expire.
|
|
timer_controller.start(callback_timer3); // 11, the second timer started is now first due to expire, 37 is second.
|
|
timer_controller.start(callback_timer2); // 23, the third timer started is now second due to expire.37 is third.
|
|
|
|
time_to_next.clear();
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
|
|
const uint32_t step = 1UL;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
ticks += step;
|
|
|
|
if (ticks == 40)
|
|
{
|
|
timer_controller.clear();
|
|
}
|
|
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
// Check that the timers have been cleared.
|
|
CHECK_EQUAL(3, timer_controller.number_of_timers());
|
|
CHECK_TRUE(callback_timer1.get_id() == etl::timer::id::No_Timer);
|
|
CHECK_TRUE(callback_timer2.get_id() == etl::timer::id::No_Timer);
|
|
CHECK_TRUE(callback_timer3.get_id() == etl::timer::id::No_Timer);
|
|
CHECK_TRUE(callback_timer1.get_interval() == etl::timer::interval::No_Active_Interval);
|
|
CHECK_TRUE(callback_timer2.get_interval() == etl::timer::interval::No_Active_Interval);
|
|
CHECK_TRUE(callback_timer3.get_interval() == etl::timer::interval::No_Active_Interval);
|
|
CHECK_TRUE(callback_timer1.get_mode() == etl::timer::mode::No_Mode_Set);
|
|
CHECK_TRUE(callback_timer2.get_mode() == etl::timer::mode::No_Mode_Set);
|
|
CHECK_TRUE(callback_timer3.get_mode() == etl::timer::mode::No_Mode_Set);
|
|
|
|
// Check the callback counts.
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(1, global_call_count);
|
|
|
|
CHECK_TRUE(object.member_callback_called);
|
|
CHECK_EQUAL(1, object.member_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(3, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(5, time_to_next.size());
|
|
CHECK_EQUAL(11, time_to_next[0]);
|
|
CHECK_EQUAL(1, time_to_next[1]);
|
|
CHECK_EQUAL(10, time_to_next[2]);
|
|
CHECK_EQUAL(4, time_to_next[3]);
|
|
CHECK_EQUAL(7, time_to_next[4]);
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_intrusive_timer_delayed_immediate)
|
|
{
|
|
LockPolicy lock_policy;
|
|
|
|
etl::intrusive_timer timer_controller(lock_policy);
|
|
timer_controller.set_next_timer_notification(notification_delegate);
|
|
time_to_next.clear();
|
|
|
|
global_callback_clear();
|
|
etl::timer_config config1(37, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate1 = CallbackDelegate::create(global_callback);
|
|
CallbackTimer callback_timer1(config1, callback_delegate1);
|
|
|
|
object.clear();
|
|
etl::timer_config config2(23, etl::timer::mode::Repeating);
|
|
CallbackDelegate callback_delegate2 = CallbackDelegate::create<Object, &Object::member, object>();
|
|
CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
|
message_processor.clear();
|
|
etl::timer_config config3(11, etl::timer::mode::Repeating);
|
|
MessageTimer callback_timer3(config3, message_processor, callback_message);
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
time_to_next.clear();
|
|
|
|
timer_controller.enable(true);
|
|
|
|
ticks = 0;
|
|
timer_controller.tick(uint32_t(ticks));
|
|
|
|
timer_controller.start(callback_timer1, etl::timer::start::Immediate);
|
|
timer_controller.start(callback_timer2, etl::timer::start::Immediate);
|
|
timer_controller.start(callback_timer3, etl::timer::start::Delayed);
|
|
|
|
const uint32_t step = 1U;
|
|
|
|
while (ticks <= 100U)
|
|
{
|
|
ticks += step;
|
|
timer_controller.tick(step);
|
|
}
|
|
|
|
// Check the callback counts.
|
|
CHECK_TRUE(global_callback_called);
|
|
CHECK_EQUAL(3, global_call_count);
|
|
|
|
CHECK_TRUE(object.member_callback_called);
|
|
CHECK_EQUAL(5, object.member_call_count);
|
|
|
|
CHECK_TRUE(message_processor.message_callback_called);
|
|
CHECK_EQUAL(9, message_processor.message_call_count);
|
|
|
|
// Check the notifications.
|
|
CHECK_EQUAL(18, time_to_next.size());
|
|
CHECK_EQUAL(37, time_to_next[0]);
|
|
CHECK_EQUAL(23, time_to_next[1]);
|
|
CHECK_EQUAL(11, time_to_next[2]);
|
|
CHECK_EQUAL(11, time_to_next[3]);
|
|
CHECK_EQUAL(1, time_to_next[4]);
|
|
CHECK_EQUAL(10, time_to_next[5]);
|
|
CHECK_EQUAL(4, time_to_next[6]);
|
|
CHECK_EQUAL(7, time_to_next[7]);
|
|
CHECK_EQUAL(2, time_to_next[8]);
|
|
CHECK_EQUAL(9, time_to_next[9]);
|
|
CHECK_EQUAL(11, time_to_next[10]);
|
|
CHECK_EQUAL(3, time_to_next[11]);
|
|
CHECK_EQUAL(5, time_to_next[12]);
|
|
CHECK_EQUAL(3, time_to_next[13]);
|
|
CHECK_EQUAL(11, time_to_next[14]);
|
|
CHECK_EQUAL(4, time_to_next[15]);
|
|
CHECK_EQUAL(7, time_to_next[16]);
|
|
CHECK_EQUAL(11, time_to_next[17]);
|
|
|
|
time_to_next.clear();
|
|
}
|
|
|
|
//*************************************************************************
|
|
#if REALTIME_TEST
|
|
|
|
#if defined(ETL_TARGET_OS_WINDOWS) // Only Windows priority is currently
|
|
// supported
|
|
#define RAISE_THREAD_PRIORITY SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_HIGHEST)
|
|
#define FIX_PROCESSOR_AFFINITY SetThreadAffinityMask(GetCurrentThread(), 1);
|
|
#else
|
|
#define RAISE_THREAD_PRIORITY
|
|
#define FIX_PROCESSOR_AFFINITY
|
|
#endif
|
|
|
|
//*************************************************************************
|
|
class semaphore_lock_policy : public etl::timer_lock_policy
|
|
{
|
|
public:
|
|
|
|
//*******************************************
|
|
semaphore_lock_policy()
|
|
: semaphore(0)
|
|
{
|
|
}
|
|
|
|
//*******************************************
|
|
void lock() ETL_NOEXCEPT override
|
|
{
|
|
++semaphore;
|
|
|
|
// Add a small delay to cause the locks to more likely contend.
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(1));
|
|
}
|
|
|
|
//*******************************************
|
|
void unlock() ETL_NOEXCEPT override
|
|
{
|
|
--semaphore;
|
|
}
|
|
|
|
//*******************************************
|
|
bool is_locked() ETL_NOEXCEPT override
|
|
{
|
|
return (semaphore > 0);
|
|
}
|
|
|
|
std::atomic<int> semaphore;
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};
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|
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semaphore_lock_policy real_time_lock_policy;
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etl::intrusive_timer timer_controller(real_time_lock_policy);
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|
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std::atomic<uint64_t> real_time_ticks(0U);
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|
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static void real_time_callback1();
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static void real_time_callback2();
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static void real_time_callback3();
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|
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etl::timer_config config1(10, etl::timer::mode::Repeating);
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CallbackDelegate callback_delegate1 = CallbackDelegate::create(real_time_callback1);
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CallbackTimer callback_timer1(config1, callback_delegate1);
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|
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etl::timer_config config2(10, etl::timer::mode::Repeating);
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CallbackDelegate callback_delegate2 = CallbackDelegate::create(real_time_callback2);
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CallbackTimer callback_timer2(config2, callback_delegate2);
|
|
|
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etl::timer_config config3(10, etl::timer::mode::Repeating);
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CallbackDelegate callback_delegate3 = CallbackDelegate::create(real_time_callback3);
|
|
CallbackTimer callback_timer3(config3, callback_delegate3);
|
|
|
|
int real_time_callback_count1 = 0;
|
|
int real_time_callback_count2 = 0;
|
|
int real_time_callback_count3 = 0;
|
|
|
|
//*********************************
|
|
static void real_time_callback1()
|
|
{
|
|
++real_time_callback_count1;
|
|
}
|
|
|
|
static void real_time_callback2()
|
|
{
|
|
++real_time_callback_count2;
|
|
}
|
|
|
|
static void real_time_callback3()
|
|
{
|
|
++real_time_callback_count3;
|
|
}
|
|
|
|
//*********************************
|
|
void timer_event()
|
|
{
|
|
uint32_t delta = 1;
|
|
|
|
RAISE_THREAD_PRIORITY;
|
|
FIX_PROCESSOR_AFFINITY;
|
|
|
|
while (real_time_ticks.load() <= 1000U)
|
|
{
|
|
if (timer_controller.tick(delta))
|
|
{
|
|
delta = 1;
|
|
}
|
|
else
|
|
{
|
|
// Enable the assert to check that the tick can sometimes fail to process due to contending locks.
|
|
// This is expected behaviour.
|
|
// assert(false);
|
|
++delta;
|
|
}
|
|
|
|
++real_time_ticks;
|
|
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(1));
|
|
}
|
|
}
|
|
|
|
//*********************************
|
|
TEST(test_intrusive_timer_threads)
|
|
{
|
|
FIX_PROCESSOR_AFFINITY;
|
|
|
|
timer_controller.register_timer(callback_timer1);
|
|
timer_controller.register_timer(callback_timer2);
|
|
timer_controller.register_timer(callback_timer3);
|
|
|
|
timer_controller.start(callback_timer1);
|
|
timer_controller.start(callback_timer2);
|
|
timer_controller.start(callback_timer3);
|
|
|
|
timer_controller.enable(true);
|
|
|
|
std::thread t1(timer_event);
|
|
|
|
int count1 = 0;
|
|
int count2 = 0;
|
|
int count3 = 0;
|
|
|
|
while (real_time_ticks.load() <= 1000U)
|
|
{
|
|
if (count1 == 50)
|
|
{
|
|
timer_controller.stop(callback_timer1);
|
|
}
|
|
|
|
if (count1 == 100)
|
|
{
|
|
timer_controller.start(callback_timer1);
|
|
count1 = 0;
|
|
}
|
|
|
|
if (count2 == 60)
|
|
{
|
|
timer_controller.stop(callback_timer2);
|
|
}
|
|
|
|
if (count2 == 110)
|
|
{
|
|
timer_controller.start(callback_timer2);
|
|
count2 = 0;
|
|
}
|
|
|
|
if (count3 == 70)
|
|
{
|
|
timer_controller.stop(callback_timer3);
|
|
}
|
|
|
|
if (count3 == 120)
|
|
{
|
|
timer_controller.start(callback_timer3);
|
|
count3 = 0;
|
|
}
|
|
|
|
++count1;
|
|
++count2;
|
|
++count3;
|
|
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(1));
|
|
}
|
|
|
|
// Join the thread with the main thread
|
|
t1.join();
|
|
|
|
CHECK_TRUE(real_time_callback_count1 > 30);
|
|
CHECK_TRUE(real_time_callback_count2 > 30);
|
|
CHECK_TRUE(real_time_callback_count3 > 30);
|
|
}
|
|
#endif
|
|
}
|
|
} // namespace
|