OpenSpace/tests/test_threadpool.inl

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 * OpenSpace                                                                             *
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#include "gtest/gtest.h"

#include <modules/globebrowsing/other/threadpool.h>


#define _USE_MATH_DEFINES
#include <math.h>
#include <glm/glm.hpp>




class ThreadPoolTest : public testing::Test {};


using namespace openspace;
using namespace std::chrono_literals;



TEST_F(ThreadPoolTest, Basic) {
    ThreadPool pool(5);

    int val = 0;
    
    for (int i = 0; i < 10; ++i) {
        pool.enqueue([&val, i]() {
            std::this_thread::sleep_for(std::chrono::milliseconds(100 + 10*i));
            val++;
        });
    }

    std::this_thread::sleep_for(std::chrono::milliseconds(1000));
    EXPECT_EQ(10, val) << "10 tasks taking 100 to 190 ms on 5 threads should take less than 1000 ms";
}