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/*
* Author: Sven Gothel <sgothel@jausoft.com>
* Copyright (c) 2022 Gothel Software e.K.
*
* 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 <cassert>
#include <cinttypes>
#include <cstring>
#include <memory>
#include <thread>
#include <pthread.h>
#include <jau/test/catch2_ext.hpp>
#include <jau/simple_timer.hpp>
using namespace jau;
using namespace jau::fractions_i64_literals;
using namespace jau::int_literals;
class TestSimpleTimer01 {
private:
// install it once ..
bool sighandler_once = jau::service_runner::singleton_sighandler();;
int dog_count = 0;
const jau::fraction_i64 dog_period = 10_ms;
const jau::fraction_i64 test_period = 100_ms;
jau::sc_atomic_int ping_count = 0;
jau::simple_timer periodic_dog = jau::simple_timer("dog-"+std::to_string(dog_count), 100_ms /* shutdown timeout */);
jau::fraction_i64 dog_watch_func(jau::simple_timer& timer) {
static jau::fraction_timespec t0;
if( timer.shall_stop() ) {
return 0_s;
}
jau::fraction_timespec now = jau::getMonotonicTime();
jau::fraction_i64 td = ( now - t0 ).to_fraction_i64();
t0 = now;
fprintf(stderr, "%3.3d dog is watching: Since last ping %" PRIi64 " us\n", ping_count++, td.to_num_of(1_us));
return timer.shall_stop() ? 0_s : dog_period;
}
public:
void test01_dog1() {
INFO_STR("\n\ntest01\n");
fprintf(stderr, "test01_dog1: start\n");
REQUIRE( 0 == ping_count );
REQUIRE( false == periodic_dog.is_running() );
REQUIRE( true == periodic_dog.shall_stop() );
const bool r = periodic_dog.start(dog_period, jau::bindMemberFunc(this, &TestSimpleTimer01::dog_watch_func));
REQUIRE( true == r );
REQUIRE( true == periodic_dog.is_running() );
REQUIRE( false == periodic_dog.shall_stop() );
{
jau::fraction_timespec t0 = jau::getMonotonicTime();
jau::sleep_for( test_period );
jau::fraction_i64 td = ( jau::getMonotonicTime() - t0 ).to_fraction_i64();
REQUIRE( td <= test_period + 50_ms ); // allow some fuzzy
}
REQUIRE( true == periodic_dog.is_running() );
REQUIRE( false == periodic_dog.shall_stop() );
{
jau::fraction_timespec t0 = jau::getMonotonicTime();
REQUIRE( true == periodic_dog.stop() );
jau::fraction_i64 td = ( jau::getMonotonicTime() - t0 ).to_fraction_i64();
REQUIRE( td <= 100_ms );
}
fprintf(stderr, "test01_dog1: stopped\n");
REQUIRE( false == periodic_dog.is_running() );
REQUIRE( true == periodic_dog.shall_stop() );
REQUIRE( 0 < ping_count );
ping_count = 0;
}
void test01_dog2() {
INFO_STR("\n\ntest01\n");
fprintf(stderr, "test01_dog2: start\n");
REQUIRE( 0 == ping_count );
REQUIRE( false == periodic_dog.is_running() );
REQUIRE( true == periodic_dog.shall_stop() );
const bool r = periodic_dog.start(dog_period, jau::bindMemberFunc(this, &TestSimpleTimer01::dog_watch_func));
REQUIRE( true == r );
REQUIRE( true == periodic_dog.is_running() );
REQUIRE( false == periodic_dog.shall_stop() );
{
jau::fraction_timespec t0 = jau::getMonotonicTime();
jau::sleep_for( test_period );
jau::fraction_i64 td = ( jau::getMonotonicTime() - t0 ).to_fraction_i64();
REQUIRE( td <= test_period + 50_ms ); // allow some fuzzy
}
REQUIRE( true == periodic_dog.is_running() );
REQUIRE( false == periodic_dog.shall_stop() );
{
jau::fraction_timespec t0 = jau::getMonotonicTime();
REQUIRE( true == periodic_dog.stop() );
jau::fraction_i64 td = ( jau::getMonotonicTime() - t0 ).to_fraction_i64();
REQUIRE( td <= 100_ms );
}
fprintf(stderr, "test01_dog2: stopped\n");
REQUIRE( false == periodic_dog.is_running() );
REQUIRE( true == periodic_dog.shall_stop() );
REQUIRE( 0 < ping_count );
}
};
METHOD_AS_TEST_CASE( TestSimpleTimer01::test01_dog1, "Test TestSimpleTimer01 - test01_dog1");
METHOD_AS_TEST_CASE( TestSimpleTimer01::test01_dog2, "Test TestSimpleTimer01 - test01_dog2");
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