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71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "base/timer.hpp"
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#include "base/utility.hpp"
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#include "base/application.hpp"
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#include <BoostTestTargetConfig.h>
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/**
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* Windows needs a special handicap to keep up with the other OSs.
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*/
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#ifdef _WIN32
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static constexpr double timeMultiplier = 10;
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#else //_WIN32
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static constexpr double timeMultiplier = 1;
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#endif //_WIN32
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using namespace icinga;
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BOOST_AUTO_TEST_SUITE(base_timer)
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BOOST_AUTO_TEST_CASE(construct)
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{
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Timer::Ptr timer = Timer::Create();
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BOOST_CHECK(timer);
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}
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BOOST_AUTO_TEST_CASE(interval)
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{
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Timer::Ptr timer = Timer::Create();
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timer->SetInterval(1.5);
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BOOST_CHECK(timer->GetInterval() == 1.5);
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}
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BOOST_AUTO_TEST_CASE(invoke)
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{
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int counter = 0;
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Timer::Ptr timer = Timer::Create();
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timer->OnTimerExpired.connect([&counter](const Timer* const&) { counter++; });
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timer->SetInterval(.1 * timeMultiplier);
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timer->Start();
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Utility::Sleep(.55 * timeMultiplier);
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timer->Stop();
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// At this point, the timer should have fired exactly 5 times (0.5 / 0.1) and the sixth time
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// should not have fired yet as we stopped the timer after 0.55 seconds (0.6 would be needed).
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BOOST_CHECK_EQUAL(5, counter);
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}
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BOOST_AUTO_TEST_CASE(scope)
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{
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int counter = 0;
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Timer::Ptr timer = Timer::Create();
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timer->OnTimerExpired.connect([&counter](const Timer* const&) { counter++; });
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timer->SetInterval(.1 * timeMultiplier);
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timer->Start();
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Utility::Sleep(.55 * timeMultiplier);
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timer.reset();
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Utility::Sleep(.1 * timeMultiplier);
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// At this point, the timer should have fired exactly 5 times (0.5 / 0.1) and the sixth time
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// should not have fired yet as we destroyed the timer after 0.55 seconds (0.6 would be needed),
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// and even if we wait another 0.1 seconds after its destruction, it should not fire again.
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BOOST_CHECK_EQUAL(5, counter);
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}
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BOOST_AUTO_TEST_SUITE_END()
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