public void TestRunAndStopWithLongWork()
{
int threadExit = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Thread.Sleep(2500);
Interlocked.Increment(ref threadExit);
}))
{
Assert.IsTrue(testInst.State == ThreadSetManagerState.Created);
Assert.AreEqual(Environment.ProcessorCount, testInst.ThreadCount);
Assert.IsFalse(testInst.IsWork);
testInst.Start();
TimingAssert.IsTrue(15000, () => testInst.ActiveThreadCount == Environment.ProcessorCount);
testInst.Stop();
Assert.IsTrue(testInst.State == ThreadSetManagerState.Stopped);
Assert.AreEqual(0, testInst.ActiveThreadCount);
Assert.AreEqual(Environment.ProcessorCount, threadExit);
}
}
public void TestSimpleRunAndStop()
{
int threadStart = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Interlocked.Increment(ref threadStart);
}))
{
Assert.IsTrue(testInst.State == ThreadSetManagerState.Created, "State != Created");
Assert.AreEqual(Environment.ProcessorCount, testInst.ThreadCount);
Assert.IsFalse(testInst.IsWork);
testInst.Start();
SpinWait.SpinUntil(() => Volatile.Read(ref threadStart) >= testInst.ThreadCount, 10000);
TestContext.WriteLine("All thread started");
bool byCondition = SpinWait.SpinUntil(() => testInst.ActiveThreadCount == 0, 5000);
TestContext.WriteLine(byCondition ? "ActiveThreadCount == 0" : "ActiveThreadCount != 0 (timeout)");
TimingAssert.AreEqual(15000, Environment.ProcessorCount, () => Volatile.Read(ref threadStart));
TimingAssert.IsTrue(5000, () => testInst.State == ThreadSetManagerState.AllThreadsExited, "State != AllThreadsExited");
testInst.Stop();
Assert.IsTrue(testInst.State == ThreadSetManagerState.Stopped, "State != Stopped");
}
}
public void TestProperties()
{
int threadExit = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Interlocked.Increment(ref threadExit);
}))
{
Assert.IsNotNull(testInst.CurrentCulture);
Assert.IsNotNull(testInst.CurrentUICulture);
Assert.IsTrue(testInst.IsBackground == false);
Assert.IsTrue(testInst.Priority == ThreadPriority.Normal);
testInst.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
testInst.CurrentUICulture = System.Globalization.CultureInfo.InvariantCulture;
testInst.IsBackground = true;
testInst.Priority = ThreadPriority.AboveNormal;
Assert.AreEqual(System.Globalization.CultureInfo.InvariantCulture, testInst.CurrentCulture);
Assert.AreEqual(System.Globalization.CultureInfo.InvariantCulture, testInst.CurrentUICulture);
Assert.IsTrue(testInst.IsBackground == true);
Assert.IsTrue(testInst.Priority == ThreadPriority.AboveNormal);
testInst.Stop();
}
}
public void TestCancellationOnStop()
{
int threadEnter = 0;
int threadExit = 0;
ManualResetEventSlim waiter = new ManualResetEventSlim(false);
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
try
{
Interlocked.Increment(ref threadEnter);
waiter.Wait(token);
}
finally
{
Interlocked.Increment(ref threadExit);
}
}))
{
testInst.Start();
TimingAssert.IsTrue(15000, () => testInst.State == ThreadSetManagerState.Running);
TimingAssert.IsTrue(15000, () => testInst.ActiveThreadCount == Environment.ProcessorCount);
TimingAssert.IsTrue(15000, () => Volatile.Read(ref threadEnter) == Environment.ProcessorCount);
testInst.Stop();
Assert.IsTrue(testInst.State == ThreadSetManagerState.Stopped);
Assert.AreEqual(0, testInst.ActiveThreadCount);
Assert.AreEqual(Environment.ProcessorCount, threadExit, "threadExit != configurated thread count");
}
}
public void CanStopNotStartedManager()
{
int threadStart = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Interlocked.Increment(ref threadStart);
}))
{
testInst.Stop();
}
}
public void TestProperties()
{
int threadExit = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Interlocked.Increment(ref threadExit);
}))
{
Assert.IsTrue(testInst.IsBackground == false);
Assert.IsTrue(testInst.Priority == ThreadPriority.Normal);
testInst.IsBackground = true;
testInst.Priority = ThreadPriority.AboveNormal;
Assert.IsTrue(testInst.IsBackground == true);
Assert.IsTrue(testInst.Priority == ThreadPriority.AboveNormal);
testInst.Stop();
}
}
public void TestCultureProperties()
{
int threadExit = 0;
using (DelegateThreadSetManager testInst = new DelegateThreadSetManager(Environment.ProcessorCount, "name", (id, state, token) =>
{
Interlocked.Increment(ref threadExit);
}))
{
Assert.IsNotNull(testInst.CurrentCulture);
Assert.IsNotNull(testInst.CurrentUICulture);
#if NET45
testInst.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
testInst.CurrentUICulture = System.Globalization.CultureInfo.InvariantCulture;
Assert.AreEqual(System.Globalization.CultureInfo.InvariantCulture, testInst.CurrentCulture);
Assert.AreEqual(System.Globalization.CultureInfo.InvariantCulture, testInst.CurrentUICulture);
#endif
testInst.Stop();
}
}
/// <summary>
/// Clean-up all resources
/// </summary>
/// <param name="isUserCall">Was called by user</param>
protected override void Dispose(bool isUserCall)
{
if (!_isDisposed)
{
_isDisposed = true;
if (_backgroundCompactionThread != null)
{
_backgroundCompactionThread.Stop(true);
}
_addMonitor.Dispose();
_takeMonitor.Dispose();
_peekMonitor.Dispose();
lock (_segmentOperationsLock)
{
foreach (var segment in _segments)
{
segment.Dispose();
}
}
}
}
/// <summary>
/// Clean-up all resources
/// </summary>
/// <param name="isUserCall">Was called by user</param>
protected override void Dispose(bool isUserCall)
{
if (!_isDisposed)
{
_isDisposed = true;
if (_backgroundTransferer != null)
{
_backgroundTransferer.Stop(waitForStop: true);
}
_addMonitor.Dispose();
_takeMonitor.Dispose();
_peekMonitor.Dispose();
_lowLevelQueue.Dispose();
_highLevelQueue.Dispose();
if (_backgoundTransfererExclusive != null)
{
_backgoundTransfererExclusive.Dispose();
}
}
}
