Example #1
0
        public void MemoryCounterConstructorTest()
        {
            Process process = new Process();
            int interval = 0;

            //Correct interval && correct process
            try
            {
                MemoryCounter memoryCounter = new MemoryCounter(process, interval);
                Assert.AreEqual(true, true);
            }
            catch(Exception)
            {
                Assert.AreEqual(true,false);
            }

            //Correct interval && null process
            try
            {
                process = null;
                MemoryCounter memoryCounter = new MemoryCounter(process, interval);
                Assert.AreEqual(false, true);
            }
            catch (Exception)
            {
                Assert.AreEqual(true, true);
            }

            //Incorrect(minus eq 0) interval && correct process
            try
            {
                interval = 0;
                MemoryCounter memoryCounter = new MemoryCounter(process, interval);
                Assert.AreEqual(false, true);
            }
            catch (Exception)
            {
                Assert.AreEqual(true, true);
            }
        }
Example #2
0
        /// <summary>
        /// Runs provided .exe file and returns the resulting statistic( time usage, memory usage, output). 
        /// </summary>
        static void Main()
        {
            //Set error mode, for hiding error message boxes.
            SetErrorMode(0x0001 | 0x0002 | 0x0004 | 0x8000);
            Result result = new Result();
            result.ProgramStatus = Status.Running;

            //Read input data
            string exePath = Console.ReadLine();
            string serializedProgram = Console.In.ReadToEnd();

            //deserialize problem
            XmlSerializer deserializer = new XmlSerializer(typeof(Program));
            MemoryStream inputStream = new MemoryStream();

            byte[] buffer = new byte[serializedProgram.Length];
            for (int i = 0; i < serializedProgram.Length; i++)
            {
                buffer[i] = (byte)serializedProgram[i];
            }

            inputStream.Write(buffer, 0, buffer.Length);
            inputStream.Position = 0;
            Program program = deserializer.Deserialize(inputStream) as Program;

            //create new process
            Process exeProcess = new Process();

            exeProcess.StartInfo.RedirectStandardError = true;
            exeProcess.StartInfo.RedirectStandardInput = true;
            exeProcess.StartInfo.RedirectStandardOutput = true;

            exeProcess.StartInfo.CreateNoWindow = true;
            exeProcess.StartInfo.UseShellExecute = false;

            //check if provided exe. is .NET based
            exeProcess.StartInfo.FileName = NETWrapperPath;
            exeProcess.StartInfo.Arguments = "\"" + exePath + "\"";
            
            try
            {
                //if true we run .NET wrapper
                Assembly.LoadFile(Path.GetFullPath(exePath));
                if (!File.Exists(exePath))
                {
                    throw new FileNotFoundException("Can't find file", exePath);
                }
            }
            catch
            {
                //if not we simply run it.
                exeProcess.StartInfo.Arguments = "";
                exeProcess.StartInfo.FileName = exePath;
            }
            //start process
            MemoryCounter memoryCounter = new MemoryCounter(exeProcess, 20);
            exeProcess.Start();
            Thread.Sleep(100);
            //write input data
            exeProcess.StandardInput.Write(program.InputTest);
            exeProcess.StandardInput.Close();

            exeProcess.WaitForExit(program.TimeLimit);
            if (!exeProcess.HasExited)
            {
                exeProcess.Kill();
                result.ProgramStatus = Status.TimeLimit;
            }
            memoryCounter.Stop();

            //get program statistic
            result.Error = exeProcess.StandardError.ReadToEnd();
            result.Output = exeProcess.StandardOutput.ReadToEnd();
            result.TimeUsed = (int)exeProcess.TotalProcessorTime.TotalMilliseconds;
            result.MemoryUsed = (int)memoryCounter.Memory / 1024;

            //some programs output 0 char that is not acceptible, we replace it with 13(return)  char
            for (int i = 0; i < 32; i++)
            {
                if (i != 9 && i != 10 && i != 13)
                {
                    result.Output = result.Output.Replace((char)i, (char)13);
                }
            }
            
            //serialize and deserialize output
            //this is done becase string is changed during serialization
            //as program.OutputTest was serilized/deserialized
            //we need make same chnges with result.Output
            XmlSerializer stringSerializer = new XmlSerializer(typeof(string));
            MemoryStream stringStream = new MemoryStream();
            stringSerializer.Serialize(stringStream, result.Output);
            stringStream.Position = 0;
            result.Output = stringSerializer.Deserialize(stringStream) as string;

            //set program status
            if (result.ProgramStatus != Status.TimeLimit)
            {
                if (exeProcess.ExitCode != 0)
                {
                    result.ProgramStatus = Status.Crashed;
                }
                else
                {
                    if (result.MemoryUsed > program.MemoryLimit)
                    {
                        result.ProgramStatus = Status.MemoryLimit;
                    }
                    else
                    {
                        if (result.Output == program.OutputTest)
                        {
                            result.ProgramStatus = Status.Accepted;
                        }
                        else
                        {
                            result.ProgramStatus = Status.WrongAnswer;
                        }
                    }

                }
            }
            //serialize the result of progarm execution
            XmlSerializer serializer = new XmlSerializer(typeof(Result));
            MemoryStream outputStream = new MemoryStream();
            serializer.Serialize(outputStream, result);

            //write the result to the stream
            Stream standardOutput = Console.OpenStandardOutput();
            outputStream.WriteTo(standardOutput);
            standardOutput.Close();
        }
Example #3
0
        /// <summary>
        /// Executes provided exe file and returns the result of program using.
        /// </summary>
        /// 
        /// <param name="exePath">
        /// Path of exe file to run.
        /// </param>
        /// 
        /// <param name="program">
        /// Execunitg constraints.(like memory limit, time limit)
        /// </param>
        /// 
        /// <returns>
        /// Detailed result of program executing.
        /// </returns>
        /// 
        /// <exception cref="ArgumentNullException">
        /// If any argument is null.
        /// </exception>
        /// <exception cref="FileNotFoundException">
        /// If provided path is invalid.
        /// </exception>
        /// <exception cref="">
        /// 
        /// </exception>
        public static Result ExecuteWin32(string exePath, Program program, string arguments)
        {
            //validate arguments
            ProjectHelper.ValidateNotNull(program, "program");
            ProjectHelper.ValidateFileExists(exePath, "exePath");

            //Set error mode, for hiding error message boxes.
            SetErrorMode(0x0001 | 0x0002 | 0x0004 | 0x8000);
            Result result = new Result();
            result.ProgramStatus = Status.Running;


            //create new process
            using (Process exeProcess = new Process())
            {
                exeProcess.StartInfo.RedirectStandardError = true;
                exeProcess.StartInfo.RedirectStandardInput = true;
                exeProcess.StartInfo.RedirectStandardOutput = true;
                exeProcess.StartInfo.CreateNoWindow = true;
                exeProcess.StartInfo.UseShellExecute = false;

                exeProcess.StartInfo.FileName = exePath;
                exeProcess.StartInfo.Arguments = arguments;
                exeProcess.StartInfo.Arguments = exeProcess.StartInfo.Arguments;

                //start process
                MemoryCounter memoryCounter = new MemoryCounter(exeProcess, 20);
                exeProcess.Start();
                Thread.Sleep(200);
                //write input data
                exeProcess.StandardInput.Write(program.InputTest);
                exeProcess.StandardInput.Close();

                exeProcess.WaitForExit(program.TimeLimit);
                if (!exeProcess.HasExited)
                {
                    exeProcess.Kill();
                    result.ProgramStatus = Status.TimeLimit;
                }
                memoryCounter.Stop();

                //get program statistic
                result.Error = exeProcess.StandardError.ReadToEnd();
                result.Output = exeProcess.StandardOutput.ReadToEnd();
                result.TimeUsed = (int)exeProcess.TotalProcessorTime.TotalMilliseconds;
                result.MemoryUsed = (int)memoryCounter.Memory / 1024;

                result.Output = result.Output.Trim();

                //set program status
                if (result.ProgramStatus != Status.TimeLimit)
                {
                    if (exeProcess.ExitCode != 0)
                    {
                        result.ProgramStatus = Status.Crashed;
                    }
                    else
                    {
                        if (result.MemoryUsed > program.MemoryLimit)
                        {
                            result.ProgramStatus = Status.MemoryLimit;
                        }
                        else
                        {
                            if (result.Output == program.OutputTest)
                            {
                                result.ProgramStatus = Status.Accepted;
                            }
                            else
                            {
                                result.ProgramStatus = Status.WrongAnswer;
                            }
                        }

                    }
                }
            }
            return result;
        }
 public void MemoryCounterConstructorTest4()
 {
     Process process = new Process();
     int interval = 10000;
     MemoryCounter memoryCounter = new MemoryCounter(process,interval);
     var currentProcess = memoryCounter.Process;
     Assert.AreEqual(currentProcess != null,true);
 }
 public void MemoryCounterConstructorTest3()
 {
     Process process = new Process();
     int interval = 0;
     try
     {
         MemoryCounter memoryCounter = new MemoryCounter(process, interval);
         Assert.AreEqual(true, false);
     }
     catch (Exception)
     {
         Assert.AreEqual(true, true);
     }
 }
Example #6
0
        /// <summary>
        /// Runs provided .exe file and returns the resulting statistic( time usage, memory usage, output).
        /// </summary>
        static void Main()
        {
            //Set error mode, for hiding error message boxes.
            SetErrorMode(0x0001 | 0x0002 | 0x0004 | 0x8000);
            Result result = new Result();

            result.ProgramStatus = Status.Running;

            //Read input data
            string exePath           = Console.ReadLine();
            string serializedProgram = Console.In.ReadToEnd();

            //deserialize problem
            XmlSerializer deserializer = new XmlSerializer(typeof(Program));
            MemoryStream  inputStream  = new MemoryStream();

            byte[] buffer = new byte[serializedProgram.Length];
            for (int i = 0; i < serializedProgram.Length; i++)
            {
                buffer[i] = (byte)serializedProgram[i];
            }

            inputStream.Write(buffer, 0, buffer.Length);
            inputStream.Position = 0;
            Program program = deserializer.Deserialize(inputStream) as Program;

            //create new process
            Process exeProcess = new Process();

            exeProcess.StartInfo.RedirectStandardError  = true;
            exeProcess.StartInfo.RedirectStandardInput  = true;
            exeProcess.StartInfo.RedirectStandardOutput = true;

            exeProcess.StartInfo.CreateNoWindow  = true;
            exeProcess.StartInfo.UseShellExecute = false;

            //check if provided exe. is .NET based
            exeProcess.StartInfo.FileName  = NETWrapperPath;
            exeProcess.StartInfo.Arguments = "\"" + exePath + "\"";

            try
            {
                //if true we run .NET wrapper
                Assembly.LoadFile(Path.GetFullPath(exePath));
                if (!File.Exists(exePath))
                {
                    throw new FileNotFoundException("Can't find file", exePath);
                }
            }
            catch
            {
                //if not we simply run it.
                exeProcess.StartInfo.Arguments = "";
                exeProcess.StartInfo.FileName  = exePath;
            }
            //start process
            MemoryCounter memoryCounter = new MemoryCounter(exeProcess, 20);

            exeProcess.Start();
            Thread.Sleep(100);
            //write input data
            exeProcess.StandardInput.Write(program.InputTest);
            exeProcess.StandardInput.Close();

            exeProcess.WaitForExit(program.TimeLimit);
            if (!exeProcess.HasExited)
            {
                exeProcess.Kill();
                result.ProgramStatus = Status.TimeLimit;
            }
            memoryCounter.Stop();

            //get program statistic
            result.Error      = exeProcess.StandardError.ReadToEnd();
            result.Output     = exeProcess.StandardOutput.ReadToEnd();
            result.TimeUsed   = (int)exeProcess.TotalProcessorTime.TotalMilliseconds;
            result.MemoryUsed = (int)memoryCounter.Memory / 1024;

            //some programs output 0 char that is not acceptible, we replace it with 13(return)  char
            for (int i = 0; i < 32; i++)
            {
                if (i != 9 && i != 10 && i != 13)
                {
                    result.Output = result.Output.Replace((char)i, (char)13);
                }
            }

            //serialize and deserialize output
            //this is done becase string is changed during serialization
            //as program.OutputTest was serilized/deserialized
            //we need make same chnges with result.Output
            XmlSerializer stringSerializer = new XmlSerializer(typeof(string));
            MemoryStream  stringStream     = new MemoryStream();

            stringSerializer.Serialize(stringStream, result.Output);
            stringStream.Position = 0;
            result.Output         = stringSerializer.Deserialize(stringStream) as string;

            //set program status
            if (result.ProgramStatus != Status.TimeLimit)
            {
                if (exeProcess.ExitCode != 0)
                {
                    result.ProgramStatus = Status.Crashed;
                }
                else
                {
                    if (result.MemoryUsed > program.MemoryLimit)
                    {
                        result.ProgramStatus = Status.MemoryLimit;
                    }
                    else
                    {
                        if (result.Output == program.OutputTest)
                        {
                            result.ProgramStatus = Status.Accepted;
                        }
                        else
                        {
                            result.ProgramStatus = Status.WrongAnswer;
                        }
                    }
                }
            }
            //serialize the result of progarm execution
            XmlSerializer serializer   = new XmlSerializer(typeof(Result));
            MemoryStream  outputStream = new MemoryStream();

            serializer.Serialize(outputStream, result);

            //write the result to the stream
            Stream standardOutput = Console.OpenStandardOutput();

            outputStream.WriteTo(standardOutput);
            standardOutput.Close();
        }
Example #7
0
        /// <summary>
        /// Executes provided exe file and returns the result of program using.
        /// </summary>
        ///
        /// <param name="exePath">
        /// Path of exe file to run.
        /// </param>
        ///
        /// <param name="program">
        /// Execunitg constraints.(like memory limit, time limit)
        /// </param>
        ///
        /// <returns>
        /// Detailed result of program executing.
        /// </returns>
        ///
        /// <exception cref="ArgumentNullException">
        /// If any argument is null.
        /// </exception>
        /// <exception cref="FileNotFoundException">
        /// If provided path is invalid.
        /// </exception>
        /// <exception cref="">
        ///
        /// </exception>
        public static Result ExecuteWin32(string exePath, Program program, string arguments)
        {
            //validate arguments
            ProjectHelper.ValidateNotNull(program, "program");
            ProjectHelper.ValidateFileExists(exePath, "exePath");

            //Set error mode, for hiding error message boxes.
            SetErrorMode(0x0001 | 0x0002 | 0x0004 | 0x8000);
            Result result = new Result();

            result.ProgramStatus = Status.Running;


            //create new process
            using (Process exeProcess = new Process())
            {
                exeProcess.StartInfo.RedirectStandardError  = true;
                exeProcess.StartInfo.RedirectStandardInput  = true;
                exeProcess.StartInfo.RedirectStandardOutput = true;
                exeProcess.StartInfo.CreateNoWindow         = true;
                exeProcess.StartInfo.UseShellExecute        = false;

                exeProcess.StartInfo.FileName  = exePath;
                exeProcess.StartInfo.Arguments = arguments;
                exeProcess.StartInfo.Arguments = exeProcess.StartInfo.Arguments;

                //start process
                MemoryCounter memoryCounter = new MemoryCounter(exeProcess, 20);
                exeProcess.Start();
                Thread.Sleep(200);
                //write input data
                exeProcess.StandardInput.Write(program.InputTest);
                exeProcess.StandardInput.Close();

                exeProcess.WaitForExit(program.TimeLimit);
                if (!exeProcess.HasExited)
                {
                    exeProcess.Kill();
                    result.ProgramStatus = Status.TimeLimit;
                }
                memoryCounter.Stop();

                //get program statistic
                result.Error      = exeProcess.StandardError.ReadToEnd();
                result.Output     = exeProcess.StandardOutput.ReadToEnd();
                result.TimeUsed   = (int)exeProcess.TotalProcessorTime.TotalMilliseconds;
                result.MemoryUsed = (int)memoryCounter.Memory / 1024;

                result.Output = result.Output.Trim();

                //set program status
                if (result.ProgramStatus != Status.TimeLimit)
                {
                    if (exeProcess.ExitCode != 0)
                    {
                        result.ProgramStatus = Status.Crashed;
                    }
                    else
                    {
                        if (result.MemoryUsed > program.MemoryLimit)
                        {
                            result.ProgramStatus = Status.MemoryLimit;
                        }
                        else
                        {
                            if (result.Output == program.OutputTest)
                            {
                                result.ProgramStatus = Status.Accepted;
                            }
                            else
                            {
                                result.ProgramStatus = Status.WrongAnswer;
                            }
                        }
                    }
                }
            }
            return(result);
        }