public void TestQueueWorkerFuture()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
var now = DateTime.UtcNow;
int intToCheck = rng.Next();
var futureInt = ftp.QueueWorker(() => intToCheck);
var futureStr = ftp.QueueWorker(rng.Next(12), () => "Forty two");
var futureDateTime = ftp.QueueWorker(rng.Next(), () => DateTime.UtcNow);
var futureExc = ftp.QueueWorker<int>(() => { throw new InvalidOperationException(); });
Assert.AreEqual(intToCheck, futureInt.Value, "The Future returned a bad value.");
Assert.AreEqual("Forty two", futureStr.Value, "The Future returned a bad value.");
Assert.GreaterOrEqual(futureDateTime.Value, now, "The Future should return a date in the future!");
int r_e = rng.Next ();
int r_f = r_e;
var ex = Assert.Throws(typeof(FutureValueException), () => { r_f = futureExc.Value; }, "Exception type is incorrect.");
Assert.IsTrue(ex.InnerException is InvalidOperationException);
Assert.AreEqual(r_e, r_f, "The Future should not transmit a value.");
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}
public void TestQueueWorkerFuture()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
var now = DateTime.UtcNow;
int intToCheck = rng.Next();
var futureInt = ftp.QueueWorker(() => intToCheck);
var futureStr = ftp.QueueWorker(rng.Next(12), () => "Forty two");
var futureDateTime = ftp.QueueWorker(rng.Next(), () => DateTime.UtcNow);
var futureExc = ftp.QueueWorker <int>(() => { throw new InvalidOperationException(); });
Assert.AreEqual(intToCheck, futureInt.Value, "The Future returned a bad value.");
Assert.AreEqual("Forty two", futureStr.Value, "The Future returned a bad value.");
Assert.GreaterOrEqual(futureDateTime.Value, now, "The Future should return a date in the future!");
int r_e = rng.Next();
int r_f = r_e;
var ex = Assert.Throws(typeof(FutureValueException), () => { r_f = futureExc.Value; }, "Exception type is incorrect.");
Assert.IsTrue(ex.InnerException is InvalidOperationException);
Assert.AreEqual(r_e, r_f, "The Future should not transmit a value.");
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}
public void TestQueueWorker()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
using (var finished = new ManualResetEvent(false))
{
int countdown = 42;
for (int i = 0; i < 42; ++i)
{
ftp.QueueWorker(
rng.Next(12),
() =>
{
Assert.Greater(countdown, 0, "Incorrect countdown value, some jobs may have run more than once");
if (Interlocked.Decrement(ref countdown) == 0)
{
finished.Set();
}
});
}
finished.WaitOne();
Assert.AreEqual(0, countdown, "Incorrect countdown value, some jobs may not have run or run more than once");
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}
}
static void Main(string[] args)
{
var pool = new FairThreadPool("Example", Environment.ProcessorCount);
Console.WriteLine(pool.Name);
var future = pool.QueueWorker(() => 40);
int r = 2 + future.Value;
Console.WriteLine(r);
Console.WriteLine("Press [ENTER] to exit.");
Console.ReadLine();
pool.Dispose();
}
public void TestQueueWorkerFutureTimeout()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
using (var toggle = new ManualResetEvent(false))
{
var futureInt = ftp.QueueWorker(() => { toggle.WaitOne(); return(42); });
Assert.IsFalse(futureInt.Wait(new TimeSpan(0, 0, 0, 0, 10)), "The Future should time out.");
Assert.IsFalse(futureInt.Wait(10), "The Future should time out.");
toggle.Set();
Assert.AreEqual(42, futureInt.Value, "The Future returned a bad value.");
}
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}
public void TestQueueWorker()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
using (var finished = new ManualResetEvent(false))
{
int countdown = 42;
for (int i = 0; i < 42; ++i)
{
ftp.QueueWorker(
rng.Next(12),
() =>
{
Assert.Greater(countdown, 0, "Incorrect countdown value, some jobs may have run more than once");
if (Interlocked.Decrement(ref countdown) == 0) finished.Set();
});
}
finished.WaitOne();
Assert.AreEqual(0, countdown, "Incorrect countdown value, some jobs may not have run or run more than once");
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}
}
public void TestQueueWorkerFutureTimeout()
{
using (var ftp = new FairThreadPool("Glube", 8))
{
using (var toggle = new ManualResetEvent(false))
{
var futureInt = ftp.QueueWorker(() => { toggle.WaitOne(); return 42; });
Assert.IsFalse(futureInt.Wait(new TimeSpan(0, 0, 0, 0, 10)), "The Future should time out.");
Assert.IsFalse(futureInt.Wait(10), "The Future should time out.");
toggle.Set();
Assert.AreEqual(42, futureInt.Value, "The Future returned a bad value.");
}
Assert.AreEqual(0, ftp.Pending, "There sould not be any pending job");
}
}