Robin E.R. Davies
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
// Copyright (c) Robin E.R. Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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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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//
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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, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include "pch.h"
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#include "catch.hpp"
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#include <sstream>
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#include <cstdint>
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#include <string>
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#include <utility>
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#include "json.hpp"
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#include "json_variant.hpp"
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#include <concepts>
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#include <type_traits>
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#include "inverting_mutex.hpp"
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#include <iostream>
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#include <thread>
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#include <functional>
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#include "util.hpp"
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using namespace pipedal;
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using namespace std;
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using namespace std::chrono;
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TEST_CASE("inverting_mutext test", "[inverting_mutex_test]")
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{
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inverting_mutex mutex;
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{
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std::thread thread(
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[&mutex]() mutable
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{
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std::ignore = nice(5);
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{
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std::lock_guard<inverting_mutex> lock(mutex);
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SetThreadName("imTest");
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cout << "Thread holds lock" << endl;
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std::this_thread::sleep_for(3s);
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std::this_thread::sleep_for(1s);
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cout << "Thread releases lock" << endl;
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}
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});
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std::this_thread::sleep_for(std::chrono::seconds(1));
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{
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std::lock_guard<inverting_mutex> lock(mutex); // cause the thread to avoid priority-inversion.
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cout << "Main resumed." << endl;
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}
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{
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std::lock_guard<inverting_mutex> lock(mutex);
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}
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thread.join();
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}
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}
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