public void DoubleWriteLockThrows()
{
using (ILockStrategy strategy = GetLockStrategy())
{
using (var writeLock1 = strategy.GetWriteLock())
{
using (var writeLock2 = strategy.GetWriteLock())
{
//do nothing
}
}
}
}
protected void DoubleWriteLock()
{
using (ILockStrategy strategy = this.GetLockStrategy())
{
using (var writeLock1 = strategy.GetWriteLock())
{
using (var writeLock2 = strategy.GetWriteLock())
{
// do nothing
}
}
}
}
public void DoubleWriteLockOnDifferentThreadsWaits()
{
using (ILockStrategy strategy = GetLockStrategy())
{
Thread t;
using (var writeLock1 = strategy.GetWriteLock())
{
t = new Thread(GetWriteLock);
t.Start(strategy);
//sleep and let new thread run and block
Thread.Sleep(50);
//assert that write thread has not terminated
Assert.IsTrue(t.IsAlive);
} //release write lock
Thread.Sleep(50);
//assert that getwritelock did complete once first writelock was released it's call
Assert.IsFalse(t.IsAlive);
}
}
public ILock GetWriteLock(TimeSpan timeOut)
{
EnsureNotDisposed();
return(_lockStrategy.GetWriteLock(timeOut));
}
public ISharedCollectionLock GetWriteLock(TimeSpan timeOut)
{
EnsureNotDisposed();
return(_lockController.GetWriteLock(timeOut));
}
