public void MultiNamedTimedLockerTest()
{
var locker = new MultiNamedTimedLocker<string>();
using (locker.Lock(new[] {"hiep"}, 100))
{
}
Assert.AreEqual(0, locker.CountLockedNames());
using (locker.Lock(new[] {"hiep", "nhu", "hang"}, 100))
{
}
Assert.AreEqual(0, locker.CountLockedNames());
}
public void MultiNamedTimedLocker1Test()
{
//Test lock on same key "hiep"
var codeFlow = new StringBuilder();
var locker = new MultiNamedTimedLocker<string>();
Task t1 = Task.Factory.StartNew(() =>
{
codeFlow.Append("0");
System.Threading.Thread.Sleep(20);
using (locker.Lock(new[] {"hiep", "nhu"}, 100))
{
//t1 acquired lock before t2
codeFlow.Append("2");
System.Threading.Thread.Sleep(100);
codeFlow.Append("3"); //release lock
}
;
});
System.Threading.Thread.Sleep(10); //ensure that t2 is entered after t1 ("01")
Task t2 = Task.Factory.StartNew(() =>
{
codeFlow.Append("1");
System.Threading.Thread.Sleep(20);
using (locker.Lock(new[] {"nhu", "quyen"}, 200))
{
//t1 has finished
codeFlow.Append("4");
System.Threading.Thread.Sleep(100);
}
});
Task.WaitAll(t1, t2);
Assert.AreEqual("01234", codeFlow.ToString());
Assert.AreEqual(0, locker.CountLockedNames());
}
public void MultiNamedTimedLocker2Test()
{
//Test lock on the different key "hiep", "nhu"
var codeFlow = new StringBuilder();
var locker = new MultiNamedTimedLocker<string>();
Task t1 = Task.Factory.StartNew(() =>
{
codeFlow.Append("0");
System.Threading.Thread.Sleep(50);
using (locker.Lock(new[] {"hiep", "nhu"}, 100))
{
codeFlow.Append("2");
System.Threading.Thread.Sleep(100);
}
codeFlow.Append("4"); //marked t1 finished
});
System.Threading.Thread.Sleep(20); //ensure that t2 is entered at the same time as t1 ("01")
Task t2 = Task.Factory.StartNew(() =>
{
codeFlow.Append("1");
System.Threading.Thread.Sleep(50);
using (locker.Lock(new[] {"quyen", "hoanganh"}, 100))
{
//t2 entered the lock just after t1 entered the lock (the 2 lock is different)
codeFlow.Append("3");
System.Threading.Thread.Sleep(100);
}
;
});
Task.WaitAll(t1, t2);
Assert.AreEqual("01234", codeFlow.ToString());
Assert.AreEqual(0, locker.CountLockedNames());
}
