test fo the statistic calculus --gv

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1236 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/testsuite/test-statistics.cc

@@ -0,0 +1,198 @@
+// src/testsuite/test-statistics.cc - Copyright 2005, 2006, University
+//               of Padova, dept. of Pure and Applied
+//               Mathematics
+//
+// This file is part of SGPEMv2.
+//
+// This is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// SGPEMv2 is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with SGPEMv2; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+/* This executable tests to check if the calculus for the statistics are exact,
+ * and nothing else. */
+
+#include "config.h"
+#include "gettext.h"
+
+#include <glibmm/ustring.h>
+
+#include<vector>
+#include <cassert>
+#include <iostream>
+
+
+#include <sgpemv2/simulation.hh>
+#include <sgpemv2/cpu_policies_gatekeeper.hh>
+#include <sgpemv2/cpu_policy_manager.hh>
+#include <sgpemv2/cpu_policy.hh>
+#include <sgpemv2/statistics.hh>
+#include <sgpemv2/process_statistics.hh>
+#include <sgpemv2/thread_statistics.hh>
+
+using namespace sgpem;
+using namespace std;
+using Glib::ustring;
+
+
+
+int
+main(int argc, char** argv)
+{
+  ostream& info = cout;
+  ostream& test = cerr;
+
+  using namespace sgpem;
+
+Simulation& sim=Simulation::get_instance();
+
+History& hi=sim.get_history();
+
+Process& pz1=hi.add_process("P1",0,2);
+hi.add_thread("T1",pz1,3,0,2);
+
+Process& pz2=hi.add_process("P2",1,3);
+hi.add_thread("T2",pz2,7,1,3);
+  
+Process& pz3=hi.add_process("P3",3,5);
+hi.add_thread("T3",pz3,4,3,5);
+
+Process& pz4=hi.add_process("P4",5,3);
+hi.add_thread("T4",pz4,6,5,4);
+
+Process& pz5=hi.add_process("P5",8,2);
+hi.add_thread("T5",pz5,2,8,2);
+
+cout<<sim.get_mode();
+
+			
+typedef CPUPoliciesGatekeeper::Managers ManagerVec;
+typedef CPUPoliciesGatekeeper::Manager::Policies PolicyVec;
+
+ManagerVec managers = CPUPoliciesGatekeeper::get_instance().get_registered();
+PolicyVec policies = managers[0]->get_avail_policies();
+CPUPolicy* p=policies[0];		
+sim.set_policy(p);
+sim.run();
+
+
+  info << "Simulation Started\n";
+  info<<"Starting to test the statistics claculus regarding the simulation\n";
+  
+  Statistics::get_instance().calculateStatisticsAt(22);
+  
+  const SimulationStatistics* stats = Statistics::get_instance().get_simulation_statistics();
+  info << "Checking simulation statisics... ";
+  test<<"Checking method get_average_inactivity_time()";
+  if(stats->get_average_inactivity_time()==6.00)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking method get_average_turn_around()";
+  if(stats->get_average_turn_around()==10.40)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking method get_average_response_time()";
+  if(stats->get_average_response_time()==6.00)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking method get_terminated_processes()";
+  if(stats->get_terminated_processes()==5)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking method get_terminated_threads()";
+  if(stats->get_terminated_threads()==5)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  
+  info<<"Checking process statistics.........";
+  
+  const std::vector<const ProcessStatistics*> procs=Statistics::get_instance().get_process_statistics(); 
+  test<<"Checking method get_execution_time()";
+  if(procs[0]->get_execution_time()==3)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_total_inactivity()";
+  if(procs[1]->get_total_inactivity()==2)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_response_time()";
+  if(procs[2]->get_response_time()==7)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_average_response_time()";
+  if(procs[2]->get_response_time()==7)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_turn_around()";
+  if(procs[5]->get_turn_around()==14)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_resource_usage_time()";
+  if(procs[3]->get_turn_around()==0)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  
+  
+  info<<"Starting to check thread statistics of the process P2....";
+  const std::vector<const ThreadStatistics*> thstat=procs[1]->get_threads_statistics();
+  
+  test<<"Checking get_threads_statistics()";
+  if(thstat.size()==1)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_execution_time()";
+  if(thstat[0]->get_execution_time()==7)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  test<<"Checking get_response_time()";
+  if(thstat[0]->get_response_time()==2)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  
+  test<<"Checking get_turn_around()";
+  if(thstat[0]->get_turn_around()==9)
+	  test<<"PASS \n";
+  else
+	  test<<"FAIL \n";
+  
+  
+  
+  return 0;
+}