Ichthyostega
754b3a2ea6
...using a simplistic allocation of next-slot based on initialisation of a thread_local storage. This implies that this helper can not be reset or reused, and that there can not be multiple or long-lived instances. Keep-it-simple for now...
106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
/*
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IncidenceCount(Test) - observe and evaluate concurrent activations
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Copyright (C) Lumiera.org
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2024, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file incidence-count-test.cpp
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** unit test \ref IncidenceCount_test
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*/
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#include "lib/test/run.hpp"
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#include "lib/test/diagnostic-output.hpp"//////////////TODO RLY?
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#include "lib/incidence-count.hpp"
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//#include <string>
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#include <thread>
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//using std::string;
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using std::this_thread::sleep_for;
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using std::chrono_literals::operator ""ms;
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namespace lib {
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namespace test{
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/***************************************************************************//**
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* @test verifies capturing and restoring of std::ostream formatting state.
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* @see ios-savepoint.hpp
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*/
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class IncidenceCount_test
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: public Test
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{
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void
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run (Arg)
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{
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demonstrate_usage();
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verify_incidentCount();
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verify_multithreadCount();
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}
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/** @test TODO
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* @todo WIP 2/24 🔁 define ⟶ implement
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*/
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void
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demonstrate_usage()
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{
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IncidenceCount watch;
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watch.markEnter();
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sleep_for (1ms);
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watch.markLeave();
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double time = watch.calcCumulatedTime();
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SHOW_EXPR(time)
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CHECK (time > 900);
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CHECK (time < 1100);
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}
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/** @test TODO verify proper counting of possibly overlapping incidences
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* @todo WIP 2/24 🔁 define ⟶ implement
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*/
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void
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verify_incidentCount()
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{
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UNIMPLEMENTED("verify proper counting of possibly overlapping incidences");
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}
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/** @test TODO verify thread-safe operation under pressure
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* @todo WIP 2/24 🔁 define ⟶ implement
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*/
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void
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verify_multithreadCount()
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{
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UNIMPLEMENTED("verify thread-safe operation under pressure");
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}
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};
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LAUNCHER (IncidenceCount_test, "unit common");
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}} // namespace lib::test
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