test fo the statistic calculus --gv
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// src/testsuite/test-statistics.cc - Copyright 2005, 2006, University
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// of Padova, dept. of Pure and Applied
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// Mathematics
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//
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// This file is part of SGPEMv2.
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//
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// This is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// SGPEMv2 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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//
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// You should have received a copy of the GNU General Public License
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// along with SGPEMv2; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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/* This executable tests to check if the calculus for the statistics are exact,
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* and nothing else. */
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#include "config.h"
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#include "gettext.h"
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#include <glibmm/ustring.h>
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#include<vector>
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#include <cassert>
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#include <iostream>
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#include <sgpemv2/simulation.hh>
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#include <sgpemv2/cpu_policies_gatekeeper.hh>
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#include <sgpemv2/cpu_policy_manager.hh>
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#include <sgpemv2/cpu_policy.hh>
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#include <sgpemv2/statistics.hh>
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#include <sgpemv2/process_statistics.hh>
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#include <sgpemv2/thread_statistics.hh>
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using namespace sgpem;
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using namespace std;
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using Glib::ustring;
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int
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main(int argc, char** argv)
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{
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ostream& info = cout;
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ostream& test = cerr;
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using namespace sgpem;
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Simulation& sim=Simulation::get_instance();
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History& hi=sim.get_history();
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Process& pz1=hi.add_process("P1",0,2);
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hi.add_thread("T1",pz1,3,0,2);
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Process& pz2=hi.add_process("P2",1,3);
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hi.add_thread("T2",pz2,7,1,3);
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Process& pz3=hi.add_process("P3",3,5);
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hi.add_thread("T3",pz3,4,3,5);
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Process& pz4=hi.add_process("P4",5,3);
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hi.add_thread("T4",pz4,6,5,4);
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Process& pz5=hi.add_process("P5",8,2);
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hi.add_thread("T5",pz5,2,8,2);
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cout<<sim.get_mode();
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typedef CPUPoliciesGatekeeper::Managers ManagerVec;
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typedef CPUPoliciesGatekeeper::Manager::Policies PolicyVec;
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ManagerVec managers = CPUPoliciesGatekeeper::get_instance().get_registered();
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PolicyVec policies = managers[0]->get_avail_policies();
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CPUPolicy* p=policies[0];
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sim.set_policy(p);
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sim.run();
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info << "Simulation Started\n";
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info<<"Starting to test the statistics claculus regarding the simulation\n";
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Statistics::get_instance().calculateStatisticsAt(22);
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const SimulationStatistics* stats = Statistics::get_instance().get_simulation_statistics();
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info << "Checking simulation statisics... ";
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test<<"Checking method get_average_inactivity_time()";
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if(stats->get_average_inactivity_time()==6.00)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking method get_average_turn_around()";
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if(stats->get_average_turn_around()==10.40)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking method get_average_response_time()";
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if(stats->get_average_response_time()==6.00)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking method get_terminated_processes()";
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if(stats->get_terminated_processes()==5)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking method get_terminated_threads()";
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if(stats->get_terminated_threads()==5)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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info<<"Checking process statistics.........";
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const std::vector<const ProcessStatistics*> procs=Statistics::get_instance().get_process_statistics();
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test<<"Checking method get_execution_time()";
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if(procs[0]->get_execution_time()==3)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_total_inactivity()";
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if(procs[1]->get_total_inactivity()==2)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_response_time()";
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if(procs[2]->get_response_time()==7)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_average_response_time()";
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if(procs[2]->get_response_time()==7)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_turn_around()";
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if(procs[5]->get_turn_around()==14)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_resource_usage_time()";
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if(procs[3]->get_turn_around()==0)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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info<<"Starting to check thread statistics of the process P2....";
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const std::vector<const ThreadStatistics*> thstat=procs[1]->get_threads_statistics();
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test<<"Checking get_threads_statistics()";
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if(thstat.size()==1)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_execution_time()";
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if(thstat[0]->get_execution_time()==7)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_response_time()";
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if(thstat[0]->get_response_time()==2)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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test<<"Checking get_turn_around()";
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if(thstat[0]->get_turn_around()==9)
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test<<"PASS \n";
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else
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test<<"FAIL \n";
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return 0;
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}
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