Function dotest4

dlib/test/bsp.cpp:367–402

    void dotest4()
    {
        dlog << LINFO << "start dotest4()";
        print_spinner();
        bool error_occurred = false;
        {
            dlib::pipe<unsigned short> ports(5);
            thread_function t1(callfunct(test4_job, 0, error_occurred, ports));
            thread_function t2(callfunct(test4_job, 0, error_occurred, ports));
            thread_function t3(callfunct(test4_job, 0, error_occurred, ports));


            try
            {
                std::vector<network_address> hosts;
                unsigned short port;
                ports.dequeue(port); hosts.push_back(network_address("127.0.0.1",port)); dlog << LINFO << "PORT: " << port;
                ports.dequeue(port); hosts.push_back(network_address("127.0.0.1",port)); dlog << LINFO << "PORT: " << port;
                ports.dequeue(port); hosts.push_back(network_address("127.0.0.1",port)); dlog << LINFO << "PORT: " << port;
                int result = 0;
                const int expected =  1+2+3 + 0+2+3 + 0+1+3 + 0+1+2;
                bsp_connect(hosts, test4_job_driver, dlib::ref(result));

                dlog << LINFO << "result: " << result;
                dlog << LINFO << "should be: " << expected;
                DLIB_TEST(result == expected);
            }
            catch (std::exception& e)
            {
                dlog << LERROR << "error during bsp_context: " << e.what();
                DLIB_TEST(false);
            }

        }
        DLIB_TEST(error_occurred == false);
    }

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