public void TestPerformWork()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item1, item2;
IWaitAndContinue signaled;
work.AddWork(item1 = new SampleWork());
work.AddWork(item2 = new SampleWork());
Assert.AreEqual(2, work.Count);
Assert.IsFalse(work.IsEmpty);
//normally done as a loop: while(work.Perform(timeout)) { }
Assert.IsFalse(work.PerformWork(1));
item2.Ready.Set();
Assert.IsTrue(work.PerformWork(0));
Assert.IsTrue(item2.Completed);
Assert.IsTrue(item2.Disposed);
Assert.IsFalse(work.PerformWork(1));
item1.Cancel.Set();
Assert.IsTrue(work.PerformWork(0, out signaled));
Assert.IsTrue(ReferenceEquals(signaled, item1));
Assert.IsTrue(item1.Completed);
Assert.IsTrue(item1.Cancelled);
Assert.IsTrue(item1.Disposed);
Assert.IsTrue(work.IsEmpty);
Assert.AreEqual(0, work.Count);
Assert.IsFalse(work.PerformWork(1));
}
public void TestWaitAndContinueWorker()
{
WaitAndContinueWorker work;
using (work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
item.Ready.Set();
Assert.IsTrue(item.CompletedEvent.WaitOne(100, false));
Assert.IsTrue(item.Completed);
Assert.IsFalse(item.Cancelled);
while (!item.Disposed)
{
Thread.Sleep(0);
}
Assert.IsTrue(item.Disposed);
Assert.IsTrue(work.IsEmpty);
}
Assert.IsTrue(work.IsEmpty);
}
public EntityAction Update(SampleWork entity)
{
unit.Context.Entry(entity).State = System.Data.Entity.EntityState.Modified;
if (unit.SaveChanges() == EntityAction.Success)
{
return(EntityAction.Updated);
}
return(EntityAction.Exception);
}
public EntityAction Create(SampleWork entity)
{
unit.Context.SampleWork.Add(entity);
if (unit.SaveChanges() == EntityAction.Success)
{
return(EntityAction.Added);
}
return(EntityAction.Exception);
}
public void TestAddWorkToDisposedWorker()
{
WaitAndContinueWorker work = new WaitAndContinueWorker();
work.Complete(false, 100);
work.Dispose();
SampleWork item = new SampleWork();
work.AddWork(item);
}
public void TestCompletedEnqueue()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.Completed = true;
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
}
public void TestAbortWork()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
work.Abort();
Assert.IsFalse(item.Completed);
Assert.IsTrue(item.Disposed);
}
}
public void TestHardAbort()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
item.SleepForever = true;
work.AddWork(item);
item.Ready.Set();
Assert.IsTrue(item.Sleeping.WaitOne(1000, false));
work.Abort();
Assert.IsFalse(item.Completed);
Assert.IsTrue(item.Disposed);
}
}
public void TestWorkerException()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
SampleWork item = new SampleWork();
item.WorkThrows = true;
work.AddWork(item);
ManualResetEvent mreError = new ManualResetEvent(false);
Exception error = null;
work.OnError += delegate(object o, ErrorEventArgs e) { error = e.GetException(); mreError.Set(); };
item.Ready.Set();
Assert.IsTrue(mreError.WaitOne(1000, false));
Assert.IsTrue(error is ArgumentOutOfRangeException);
Assert.IsTrue(((ArgumentOutOfRangeException)error).ParamName == "WorkThrows");
}
}
public void TestPerformDisposedWork()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsFalse(work.PerformWork(0));
item.Dispose();
Assert.IsFalse(work.PerformWork(0));
item.Completed = true;//Normally this would be set in the Dispose method of the WorkItem, but we are testing
Assert.IsFalse(work.PerformWork(0));
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
}
public void TestPerformByAbandonMutex()
{
Mutex abandondMutex = new Mutex();
Thread t = new Thread(delegate() { abandondMutex.WaitOne(); });
t.Start();
t.Join();
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.Mutex = abandondMutex;
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsTrue(work.PerformWork(0));
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
Assert.IsTrue(item.MutexAcquired);
}
public void TestPerformWorkThrows()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.WorkThrows = true;
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
Assert.IsFalse(work.PerformWork(1));
item.Ready.Set();
try
{
work.PerformWork(0);
Assert.Fail("Expected exception.");
}
catch (ArgumentOutOfRangeException ae)
{
Assert.AreEqual("WorkThrows", ae.ParamName);
}
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
Assert.IsFalse(item.Completed); // incomplete, but still disposed... abandond due to exception.
}
public void TestPerformWorkThrows()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.WorkThrows = true;
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
Assert.IsFalse(work.PerformWork(1));
item.Ready.Set();
try
{
work.PerformWork(0);
Assert.Fail("Expected exception.");
}
catch (ArgumentOutOfRangeException ae)
{
Assert.AreEqual("WorkThrows", ae.ParamName);
}
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
Assert.IsFalse(item.Completed); // incomplete, but still disposed... abandond due to exception.
}
public void TestAbortWork()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
work.Abort();
Assert.IsFalse(item.Completed);
Assert.IsTrue(item.Disposed);
}
}
public void TestPerformDisposedWork()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsFalse(work.PerformWork(0));
item.Dispose();
Assert.IsFalse(work.PerformWork(0));
item.Completed = true;//Normally this would be set in the Dispose method of the WorkItem, but we are testing
Assert.IsFalse(work.PerformWork(0));
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
}
public void TestCompletedEnqueue()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.Completed = true;
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
}
public void TestAddWorkToDisposedWorker()
{
WaitAndContinueWorker work = new WaitAndContinueWorker();
work.Complete(false, 100);
work.Dispose();
SampleWork item = new SampleWork();
work.AddWork(item);
}
public void TestWorkerException()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
SampleWork item = new SampleWork();
item.WorkThrows = true;
work.AddWork(item);
ManualResetEvent mreError = new ManualResetEvent(false);
Exception error = null;
work.OnError += delegate(object o, ErrorEventArgs e) { error = e.GetException(); mreError.Set(); };
item.Ready.Set();
Assert.IsTrue(mreError.WaitOne(1000, false));
Assert.IsTrue(error is ArgumentOutOfRangeException);
Assert.IsTrue(((ArgumentOutOfRangeException)error).ParamName == "WorkThrows");
}
}
public void TestHardAbort()
{
using (WaitAndContinueWorker work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
item.SleepForever = true;
work.AddWork(item);
item.Ready.Set();
Assert.IsTrue(item.Sleeping.WaitOne(1000, false));
work.Abort();
Assert.IsFalse(item.Completed);
Assert.IsTrue(item.Disposed);
}
}
public void TestPerformByAbandonMutex()
{
Mutex abandondMutex = new Mutex();
Thread t = new Thread(delegate() { abandondMutex.WaitOne(); });
t.Start();
t.Join();
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item = new SampleWork();
item.Mutex = abandondMutex;
Assert.IsFalse(item.Disposed);
work.AddWork(item);
Assert.IsTrue(work.PerformWork(0));
Assert.IsTrue(work.IsEmpty);
Assert.IsTrue(item.Disposed);
Assert.IsTrue(item.MutexAcquired);
}
public void TestPerformWork()
{
WaitAndContinueList work = new WaitAndContinueList();
SampleWork item1, item2;
IWaitAndContinue signaled;
work.AddWork(item1 = new SampleWork());
work.AddWork(item2 = new SampleWork());
Assert.AreEqual(2, work.Count);
Assert.IsFalse(work.IsEmpty);
//normally done as a loop: while(work.Perform(timeout)) { }
Assert.IsFalse(work.PerformWork(1));
item2.Ready.Set();
Assert.IsTrue(work.PerformWork(0));
Assert.IsTrue(item2.Completed);
Assert.IsTrue(item2.Disposed);
Assert.IsFalse(work.PerformWork(1));
item1.Cancel.Set();
Assert.IsTrue(work.PerformWork(0, out signaled));
Assert.IsTrue(ReferenceEquals(signaled, item1));
Assert.IsTrue(item1.Completed);
Assert.IsTrue(item1.Cancelled);
Assert.IsTrue(item1.Disposed);
Assert.IsTrue(work.IsEmpty);
Assert.AreEqual(0, work.Count);
Assert.IsFalse(work.PerformWork(1));
}
public void TestWaitAndContinueWorker()
{
WaitAndContinueWorker work;
using (work = new WaitAndContinueWorker())
{
work.OnError += delegate(object o, ErrorEventArgs e) { throw new Exception("Failed.", e.GetException()); };
SampleWork item = new SampleWork();
work.AddWork(item);
Assert.IsFalse(work.IsEmpty);
item.Ready.Set();
Assert.IsTrue(item.CompletedEvent.WaitOne(100, false));
Assert.IsTrue(item.Completed);
Assert.IsFalse(item.Cancelled);
while (!item.Disposed)
Thread.Sleep(0);
Assert.IsTrue(item.Disposed);
Assert.IsTrue(work.IsEmpty);
}
Assert.IsTrue(work.IsEmpty);
}
