public void RemoveWorker_Aborts_Thread_After_Timeout()
{
long count = 0;
using (WorkerThreads threads = new WorkerThreads(TimeSpan.FromSeconds(5), (ts, obj) => { Interlocked.Increment(ref count); Thread.Sleep(1000 * 30); Assert.Fail(); }))
{
int index = threads.AddWorker();
// pause a bit and make sure thread is working
Thread.Sleep(1000);
Assert.AreEqual(1, threads.Count);
long curCount = Interlocked.Read(ref count);
Assert.AreNotEqual(0, curCount); // has value been incremented
threads.RemoveWorker(index);
Assert.AreEqual(0, threads.Count);
// pause a bit and make sure thread is actually dead
long countAfterStop = Interlocked.Read(ref count);
Thread.Sleep(1000);
curCount = Interlocked.Read(ref count);
Assert.AreEqual(curCount, countAfterStop);
}
}
public void RemoveAll_Removes_All_Threads()
{
using (WorkerThreads threads = new WorkerThreads(TimeSpan.FromSeconds(5), (ts, obj) => { }))
{
for (int i = 0; i < 10; i++)
{
threads.AddWorker();
}
Assert.AreEqual(10, threads.Count);
threads.RemoveAll();
Assert.AreEqual(0, threads.Count);
}
}
public void Worker_Threads_Stop_On_Dispose()
{
long count = 0;
WorkerThreads threads = new WorkerThreads(TimeSpan.FromSeconds(5), (ts, obj) => { Interlocked.Increment(ref count); Thread.Sleep(100); });
try
{
int index = threads.AddWorker();
// pause a bit and make sure thread is working
Thread.Sleep(1000);
Assert.AreEqual(1, threads.Count);
long curCount = Interlocked.Read(ref count);
Assert.Greater(count, 0);
threads.Dispose();
// pause a bit and make sure thread is actually dead
long countAfterStop = Interlocked.Read(ref count);
Thread.Sleep(1000);
curCount = Interlocked.Read(ref count);
Assert.AreEqual(curCount, countAfterStop);
}
finally
{
threads.Dispose();
}
}
public void State_Is_Passed_To_Workers()
{
string state = "this is some state";
using (WorkerThreads threads = new WorkerThreads(TimeSpan.FromSeconds(5), (ts, obj) => { Assert.AreEqual(state, obj); }))
{
threads.AddWorker(state);
Thread.Sleep(1000);
}
}