public void TestWaitOnAction()
{
//Dim startTime As DateTime
DateTime failEnd = default(DateTime);
Action testAction = () => { if (DateTime.Now < failEnd)
{
throw new Exception("Still not time to complete");
}
};
failEnd = DateTime.Now.AddMilliseconds(40);
Assert.IsTrue(ThreadingServices.TryWaitOnAction(testAction, TimeSpan.FromSeconds(2)));
failEnd = DateTime.Now.AddSeconds(10);
Assert.IsFalse(ThreadingServices.TryWaitOnAction(testAction, TimeSpan.FromSeconds(1)));
}
public void TestTimeout()
{
LogStart("TestTimeout");
int value = 0;
ThreadingServices.Timeout(TimeSpan.FromMilliseconds(300), () => value = 5);
Assert.IsTrue(value == 0);
Thread.Sleep(400);
Assert.IsTrue(value == 5);
var source = new CancellationTokenSource();
ThreadingServices.Timeout(TimeSpan.FromMilliseconds(300), (c) => value = 10, source.Token);
source.Cancel();
Assert.IsTrue(value == 5);
Thread.Sleep(400);
Assert.IsTrue(value == 5);
}
public void TestRestartManagerManualShutdown()
{
var ReplacementProcessCopy = ReplacementProcess + "2";
File.Copy(ReplacementProcess, ReplacementProcessCopy, true);
//Start up the service and TRY to move the file. It should fail
Process proc = Process.Start(ReplacementProcess);
//We're hoping this will fail, as the process SHOULD be holding onto this guy
MyAssert.ThrowsException(() => File.Copy(ReplacementProcessCopy, ReplacementProcess, true));
//Now startup the restart manager and lets hope the process will be restarted.
RestartManagerExtendedSession manager = new RestartManagerExtendedSession();
manager.ManualRestartProcesses.Add(ReplacementProcess);
manager.StartSession();
manager.RegisterResources(new List <string>()
{
ReplacementProcess
});
RM_REBOOT_REASON rebootReason = default(RM_REBOOT_REASON);
var processes = RestartManager.RmProcessToNetProcess(manager.GetList(ref rebootReason));
Assert.IsTrue(rebootReason == RM_REBOOT_REASON.RmRebootReasonNone);
Assert.IsTrue(processes.Count > 0);
//After shutdown, the file should be copyable
manager.Shutdown();
ThreadingServices.WaitOnAction(() => File.Copy(ReplacementProcessCopy, ReplacementProcess, true), TimeSpan.FromSeconds(3));
//Now try to restart everything
manager.Restart();
//We're hoping this will fail, as the service SHOULD be holding onto this guy again
MyAssert.ThrowsException(() => ThreadingServices.WaitOnAction(() => File.Copy(ReplacementProcessCopy, ReplacementProcess, true), TimeSpan.FromSeconds(2)));
manager.EndSession();
System.Diagnostics.Process.GetProcessesByName(ReplacementProcess.Replace(".exe", "")).ToList().ForEach(x => x.Kill());
}
public void TestForceSingleInstance()
{
int myValue = 10;
AutoResetEvent firstTaskSignal = new AutoResetEvent(false);
//The first task just waits around for 2 seconds, then sets a value. It SHOULD be able to lock
Task firstTask = Task.Run(() => { ThreadingServices.LockGlobalMutexDuringAction(() => { firstTaskSignal.Set(); System.Threading.Thread.Sleep(2000); myValue = 20; }, TimeSpan.FromSeconds(1)); });
firstTaskSignal.WaitOne();
Assert.IsTrue(myValue == 10);
//The second task immediately tries to set the value, HOWEVER since hte first task is still technically
//running, the second task SHOULD throw an exception.
MyAssert.ThrowsException(() => { ThreadingServices.LockGlobalMutexDuringAction(() => myValue = 30, TimeSpan.FromSeconds(1)); });
Assert.IsTrue(myValue == 10);
//Now just wait for the first to exit and ensure the value is updated accordingly
firstTask.Wait();
Assert.IsTrue(myValue == 20);
}
public void TestRestartManagerServiceFileMove()
{
//Start up the service and TRY to move the file. It should fail
StartService(TestHelpers.TestService);
//We're hoping this will fail, as the service SHOULD be holding onto this guy
MyAssert.ThrowsException(() => File.Copy(ReplacementFile, ReplacementFileServicePath, true));
//Now startup the restart manager and lets hope the service will be restarted.
RestartManagerSession manager = new RestartManagerSession();
manager.StartSession();
manager.RegisterResources(new List <string>()
{
ReplacementFileServicePath
});
RM_REBOOT_REASON rebootReason = default(RM_REBOOT_REASON);
var processes = RestartManager.RmProcessToNetProcess(manager.GetList(ref rebootReason));
Assert.IsTrue(rebootReason == RM_REBOOT_REASON.RmRebootReasonNone);
Assert.IsTrue(processes.Count > 0);
//After shutdown, the file should be copyable
manager.Shutdown();
ThreadingServices.WaitOnAction(() => File.Copy(ReplacementFile, ReplacementFileServicePath, true), TimeSpan.FromSeconds(3));
//Now try to restart everything
manager.Restart();
//We're hoping this will fail, as the service SHOULD be holding onto this guy again
MyAssert.ThrowsException(() => File.Copy(ReplacementFile, ReplacementFileServicePath, true));
manager.EndSession();
StopService(TestHelpers.TestService);
}