using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Diagnostics;
using Microsoft.VisualStudio.TestTools.UnitTesting;

using Perforce.P4;

namespace p4api.net.unit.test
{
    [TestClass]
    public class P4ServerMultiThreadingTest
    {
        String TestDir = "c:\\MyTestDir";
        
        P4Command cmd1 = null;
        P4Command cmd2 = null;
        P4Command cmd3 = null;
        P4Command cmd4 = null;
        P4Command cmd5 = null;
        P4Command cmd6 = null;

        int cmdCnt1 = 0;
        int cmdCnt2 = 0;
        int cmdCnt3 = 0;
        int cmdCnt4 = 0;
        int cmdCnt5 = 0;
        int cmdCnt6 = 0;

        bool run = true;

        TimeSpan delay = TimeSpan.FromMilliseconds(5);

        private void cmdThreadProc1()
        {
            try
            {
                while (run)
                {
                    cmdCnt1++;
                    cmd1 = new P4Command(server, "fstat", false, "//depot/...");

                    DateTime StartedAt = DateTime.Now;

                    WriteLine(string.Format("Thread 1 starting command: {0:X8}, at {1}",
                        cmd1.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd1.Run();

                    WriteLine(string.Format("Thread 1 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd1.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }

                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 1, fstat failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
                        WriteLine(string.Format("Thread 1, fstat Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 1 cleanly exited after running {0} commands", cmdCnt1));
                return;
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        private void cmdThreadProc2()
        {
            try
            {
                while (run)
                {
                    cmdCnt2++; 
                    cmd2 = new P4Command(server, "dirs", false, "//depot/*");

                    DateTime StartedAt = DateTime.Now;

                    WriteLine(string.Format("Thread 2 starting command: {0:X8}, at {1}",
                        cmd2.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd2.Run();

                    WriteLine(string.Format("Thread 2 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd2.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }

                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 2, dirs failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
						WriteLine(string.Format("Thread 2, dirs Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 2 cleanly exited after running {0} commands", cmdCnt2));
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        private void cmdThreadProc3()
        {
            try
            {
                while (run)
                {
                    cmdCnt3++;
                    cmd3 = new P4Command(server, "edit", false, "-n", "C:\\MyTestDir\\admin_space\\...");

                    DateTime StartedAt = DateTime.Now;

                    WriteLine(string.Format("Thread 3 starting command: {0:X8}, at {1}",
                        cmd3.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd3.Run();

                    WriteLine(string.Format("Thread 3 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd3.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }

                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 3, edit failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
						WriteLine(string.Format("Thread 3, edit Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 3 cleanly exited after running {0} commands", cmdCnt3));
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        private void cmdThreadProc4()
        {
            try
            {
                while (run)
                {
                    cmdCnt4++;

                        string val = P4Server.Get("P4IGNORE");
                        bool _p4IgnoreSet = !string.IsNullOrEmpty(val);

                        if (_p4IgnoreSet)
                        {
                            WriteLine(string.Format("P4Ignore is set, {0}", val));
                        }
                        else
                        {
                            WriteLine("P4Ignore is not set");
                        }

                    cmd4 = new P4Command(server, "fstat", false, "//depot/...");

                    DateTime StartedAt = DateTime.Now;

                    WriteLine(string.Format("Thread 4 starting command: {0:X8}, at {1}",
                        cmd4.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd4.Run();

                    WriteLine(string.Format("Thread 4 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd4.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }
                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 4, fstat failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
						WriteLine(string.Format("Thread 4, fstat Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 4 cleanly exited after running {0} commands", cmdCnt4));
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        private void cmdThreadProc5()
        {
            try
            {
                while (run)
                {
                    cmdCnt5++;
                    cmd5 = new P4Command(server, "dirs", false, "//depot/*");

                    DateTime StartedAt = DateTime.Now;

                    WriteLine(string.Format("Thread 5 starting command: {0:X8}, at {1}",
                        cmd5.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd5.Run();

                    WriteLine(string.Format("Thread 5 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd5.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }

                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 5, dirs failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
						WriteLine(string.Format("Thread 5, dirs Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 5 cleanly exited after running {0} commands", cmdCnt5));
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        private void cmdThreadProc6()
        {
            try
            {
                while (run)
                {
                    cmdCnt6++;
                    cmd6 = new P4Command(server, "edit", false, "-n", "C:\\MyTestDir\\admin_space\\...");

                    DateTime StartedAt = DateTime.Now;
                    WriteLine(string.Format("Thread 6 starting command: {0:X8}, at {1}",
                        cmd6.CommandId, StartedAt.ToLongTimeString()));

                    P4CommandResult result = cmd6.Run();

                    WriteLine(string.Format("Thread 6 Finished command: {0:X8}, at {1}, run time {2} Milliseconds",
                        cmd6.CommandId, StartedAt.ToLongTimeString(), (DateTime.Now - StartedAt).TotalMilliseconds));

                    P4CommandResult lastResult = server.LastResults;

                    Assert.AreEqual(result.Success, lastResult.Success);
                    if (result.InfoOutput != null)
                    {
                        Assert.AreEqual(result.InfoOutput.Count, lastResult.InfoOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.InfoOutput);
                    }
                    if (result.ErrorList != null)
                    {
                        Assert.AreEqual(result.ErrorList.Count, lastResult.ErrorList.Count);
                    }
                    else
                    {
                        Assert.IsNull(result.ErrorList);
                    }
                    if (result.TextOutput != null)
                    {
                        Assert.AreEqual(result.TextOutput, lastResult.TextOutput);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TextOutput);
                    }
                    if (result.TaggedOutput != null)
                    {
                        Assert.AreEqual(result.TaggedOutput.Count, lastResult.TaggedOutput.Count);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.TaggedOutput);
                    }
                    Assert.AreEqual(result.Cmd, lastResult.Cmd);
                    if (result.CmdArgs != null)
                    {
                        Assert.AreEqual(result.CmdArgs.Length, lastResult.CmdArgs.Length);
                    }
                    else
                    {
                        Assert.IsNull(lastResult.CmdArgs);
                    }

                    if (!result.Success)
                    {
                        WriteLine(string.Format("Thread 6, edit failed:{0}", (result.ErrorList != null && result.ErrorList.Count > 0) ? result.ErrorList[0].ErrorMessage : "<unknown error>"));
                    }
                    else
                    {
						WriteLine(string.Format("Thread 6, edit Success:{0}", (result.InfoOutput != null && result.InfoOutput.Count > 0) ? result.InfoOutput[0].Message : "<no output>"));
                    }
                    //Assert.IsTrue(result.Success);
                    if (delay != TimeSpan.Zero)
                    {
                        Thread.Sleep(delay);
                    }
                }
                WriteLine(string.Format("Thread 6 cleanly exited after running {0} commands", cmdCnt6));
            }
            catch (ThreadAbortException)
            {
                Thread.ResetAbort();
                return;
            }
            catch (Exception ex)
            {
                Assert.Fail(ex.Message);
            }
        }

        P4Server server = null;

#if _LOG_TO_FILE
		static System.IO.StreamWriter sw = null;

		public static void WriteLine(string msg)
		{
			lock (sw)
			{
				sw.WriteLine(msg);
				sw.Flush();
			}
		}

        public static void LogBridgeMessage( int log_level,String source,String message )
		{
			WriteLine(string.Format("[{0}] {1}:{2}", source, log_level, message));
		}

        private static LogFile.LogMessageDelgate LogFn = new LogFile.LogMessageDelgate(LogBridgeMessage);

#else
        public void WriteLine(string msg)
        {
            Trace.WriteLine(msg);
        }
#endif
        /// <summary>
        ///A test for Running multiple command concurrently
        ///</summary>
        [TestMethod()]
        public void RunAsyncTest()
        {
#if _LOG_TO_FILE
			using (sw = new System.IO.StreamWriter("C:\\Logs\\RunAsyncTestLog.Txt", true))
			{
				LogFile.SetLoggingFunction(LogFn);
#endif

            bool unicode = false;

            string serverAddr = "localhost:6666";
            string user = "admin";
            string pass = string.Empty;
            string ws_client = "admin_space";

            // turn off exceptions for this test
            ErrorSeverity oldExceptionLevel = P4Exception.MinThrowLevel;
            P4Exception.MinThrowLevel = ErrorSeverity.E_NOEXC;

            for (int i = 0; i < 1; i++) // run once for ascii, once for unicode
            {
                Process p4d = Utilities.DeployP4TestServer(TestDir, unicode);
                try
                {
                    using (server = new P4Server(serverAddr, user, pass, ws_client))
                    {
                        if (unicode)
                            Assert.IsTrue(server.UseUnicode, "Unicode server detected as not supporting Unicode");
                        else
                            Assert.IsFalse(server.UseUnicode, "Non Unicode server detected as supporting Unicode");

                        cmdCnt1 = 0;
                        cmdCnt2 = 0;
                        cmdCnt3 = 0;
                        cmdCnt4 = 0;
                        cmdCnt5 = 0;
                        cmdCnt6 = 0;

                        run = true;

                        Thread t1 = new Thread(new ThreadStart(cmdThreadProc1));
                        t1.Name = "RunAsyncTest Thread t1";
                        Thread t2 = new Thread(new ThreadStart(cmdThreadProc2));
                        t2.Name = "RunAsyncTest Thread t2";
                        Thread t3 = new Thread(new ThreadStart(cmdThreadProc3));
                        t3.Name = "RunAsyncTest Thread t3";

                        Thread t4 = new Thread(new ThreadStart(cmdThreadProc4));
                        t4.Name = "RunAsyncTest Thread t4";
                        Thread t5 = new Thread(new ThreadStart(cmdThreadProc5));
                        t5.Name = "RunAsyncTest Thread t5";
                        Thread t6 = new Thread(new ThreadStart(cmdThreadProc6));
                        t6.Name = "RunAsyncTest Thread t6";

                        t1.Start();
                        Thread.Sleep(TimeSpan.FromSeconds(5)); // wait to start a 4th thread
                        t2.Start();
                        t3.Start();
                        Thread.Sleep(TimeSpan.FromSeconds(5)); // wait to start a 4th thread

                        run = false;

                        if (t1.Join(1000) == false)
                        {
                            WriteLine("Thread 1 did not cleanly exit");
                            t1.Abort();
                        }
                        if (t2.Join(1000) == false)
                        {
                            WriteLine("Thread 2 did not cleanly exit");
                            t2.Abort();
                        }
                        if (t3.Join(1000) == false)
                        {
                            WriteLine("Thread 3 did not cleanly exit");
                            t3.Abort();
                        }

                        Thread.Sleep(TimeSpan.FromSeconds(15)); // wait 15 seconds so will disconnect

                        run = true; ;

                        t1 = new Thread(new ThreadStart(cmdThreadProc1));
                        t1.Name = "RunAsyncTest Thread t1b";
                        t2 = new Thread(new ThreadStart(cmdThreadProc2));
                        t2.Name = "RunAsyncTest Thread t2b";
                        t3 = new Thread(new ThreadStart(cmdThreadProc3));
                        t3.Name = "RunAsyncTest Thread t3b";

                        t1.Start();
                        t2.Start();
                        t3.Start();
                        Thread.Sleep(TimeSpan.FromSeconds(1)); // wait to start a 4th thread

                        t4.Start();
                        Thread.Sleep(TimeSpan.FromSeconds(2)); // wait to start a 5th thread
                        t5.Start();
                        Thread.Sleep(TimeSpan.FromSeconds(3)); // wait to start a 6th thread
                        t6.Start();

                        //Thread.Sleep(TimeSpan.FromMinutes(15)); // run all threads for 15 sseconds
                        Thread.Sleep(TimeSpan.FromSeconds(15)); // run all threads for 15 sseconds

                        run = false;

                        if (t1.Join(1000) == false)
                        {
                            WriteLine("Thread 1 did not cleanly exit");
                            t1.Abort();
                        }
                        if (t2.Join(1000) == false)
                        {
                            WriteLine("Thread 2 did not cleanly exit");
                            t2.Abort();
                        }
                        if (t3.Join(1000) == false)
                        {
                            WriteLine("Thread 3 did not cleanly exit");
                            t3.Abort();
                        }
                        if (t4.Join(1000) == false)
                        {
                            WriteLine("Thread 4 did not cleanly exit");
                            t4.Abort();
                        }
                        if (t5.Join(1000) == false)
                        {
                            WriteLine("Thread 5 did not cleanly exit");
                            t5.Abort();
                        }
                        if (t6.Join(1000) == false)
                        {
                            WriteLine("Thread 6 did not cleanly exit");
                            t6.Abort();
                        }
                    }
                }
                catch (Exception ex)
                {
                    Assert.Fail("Test threw an exception: {0}\r\n{1}", ex.Message, ex.StackTrace);
                }
                finally
                {
                    Utilities.RemoveTestServer(p4d, TestDir);
                }
                unicode = !unicode;
            }
            // reset the exception level
            P4Exception.MinThrowLevel = oldExceptionLevel;
#if _LOG_TO_FILE
			}
#endif
        }
    }
}