public void GetSet() { bool mark; AtomicMarkable <T> ai = new AtomicMarkable <T>(one, false); Assert.AreEqual(one, ai.Value); Assert.IsFalse(ai.IsMarked); Assert.AreEqual(one, ai.GetValue(out mark)); Assert.IsFalse(mark); ai.SetNewAtomicValue(two, false); Assert.AreEqual(two, ai.Value); Assert.IsFalse(ai.IsMarked); Assert.AreEqual(two, ai.GetValue(out mark)); Assert.IsFalse(mark); ai.SetNewAtomicValue(one, true); Assert.AreEqual(one, ai.Value); Assert.IsTrue(ai.IsMarked); Assert.AreEqual(one, ai.GetValue(out mark)); Assert.IsTrue(mark); ai.SetNewAtomicValue(one, true); Assert.AreEqual(one, ai.Value); Assert.IsTrue(ai.IsMarked); Assert.AreEqual(one, ai.GetValue(out mark)); Assert.IsTrue(mark); }
public void AttemptMark() { bool mark; AtomicMarkable <T> ai = new AtomicMarkable <T>(one, false); Assert.IsFalse(ai.IsMarked, "Value is marked."); Assert.IsTrue(ai.AttemptMark(one, true), "Value was not marked"); Assert.IsTrue(ai.IsMarked, "Value is not marked."); Assert.AreEqual(one, ai.GetValue(out mark), "Value does not equal."); Assert.IsTrue(mark, "Mark returned is false"); }
public void DefaultConstructor() { AtomicMarkable <T> ai = new AtomicMarkable <T>(one, false); Assert.AreEqual(one, ai.Value); Assert.IsFalse(ai.IsMarked); AtomicMarkable <T> a2 = new AtomicMarkable <T>(default(T), true); Assert.AreEqual(default(T), a2.Value); Assert.IsTrue(a2.IsMarked); }
public void SerializeAndDeseralize() { AtomicMarkable <T> atomicMarkable = new AtomicMarkable <T>(one, true); MemoryStream bout = new MemoryStream(10000); BinaryFormatter formatter = new BinaryFormatter(); formatter.Serialize(bout, atomicMarkable); MemoryStream bin = new MemoryStream(bout.ToArray()); BinaryFormatter formatter2 = new BinaryFormatter(); AtomicMarkable <T> atomicMarkableReference2 = (AtomicMarkable <T>)formatter2.Deserialize(bin); Assert.AreEqual(atomicMarkable.Value, atomicMarkableReference2.Value); Assert.IsTrue(atomicMarkableReference2.IsMarked); }
public void CompareAndSetInMultipleThreadsChangedMarkBits() { AtomicMarkable <T> ai = new AtomicMarkable <T>(one, false); Thread t = ThreadManager.StartAndAssertRegistered( "T1", () => { while (!ai.CompareAndSet(one, one, true, false)) { Thread.Sleep(Delays.Short); } }); Assert.IsTrue(ai.CompareAndSet(one, one, false, true)); ThreadManager.JoinAndVerify(Delays.Long); Assert.IsFalse(t.IsAlive); Assert.AreEqual(ai.Value, one); Assert.IsFalse(ai.IsMarked); }
public void CompareAndSet() { bool mark; AtomicMarkable <T> ai = new AtomicMarkable <T>(one, false); Assert.AreEqual(one, ai.GetValue(out mark)); Assert.IsFalse(ai.IsMarked); Assert.IsFalse(mark); Assert.IsTrue(ai.CompareAndSet(one, two, false, false)); Assert.AreEqual(two, ai.GetValue(out mark)); Assert.IsFalse(mark); Assert.IsTrue(ai.CompareAndSet(two, m3, false, true)); Assert.AreEqual(m3, ai.GetValue(out mark)); Assert.IsTrue(mark); Assert.IsFalse(ai.CompareAndSet(two, m3, true, true)); Assert.AreEqual(m3, ai.GetValue(out mark)); Assert.IsTrue(mark); }