private void FailPendingWrites(Exception cause)
{
if (_pendingWrites != null)
{
_pendingWrites.RemoveAndFailAll(cause);
_pendingWrites = null;
}
}
public void TestRemoveAndFailAllReentrantFailAll()
{
EmbeddedChannel channel = NewChannel();
PendingWriteQueue queue = new PendingWriteQueue(channel.Pipeline.FirstContext());
IPromise promise = channel.NewPromise();
promise.Task.ContinueWith(t => queue.RemoveAndFailAll(new InvalidOperationException()), TaskContinuationOptions.ExecuteSynchronously);
queue.Add(1L, promise);
IPromise promise2 = channel.NewPromise();
queue.Add(2L, promise2);
queue.RemoveAndFailAll(new Exception());
Assert.True(promise.IsCompleted);
Assert.False(promise.IsSuccess);
Assert.True(promise2.IsCompleted);
Assert.False(promise2.IsSuccess);
Assert.False(channel.Finish());
}
public void TestRemoveAndFailAllReentrantWrite()
{
List <int> failOrder = new List <int>();
EmbeddedChannel channel = NewChannel();
PendingWriteQueue queue = new PendingWriteQueue(channel.Pipeline.FirstContext());
IPromise promise = channel.NewPromise();
IPromise promise3 = channel.NewPromise();
promise3.Task.ContinueWith(t =>
{
lock (s_lock)
{
failOrder.Add(3);
}
}, TaskContinuationOptions.ExecuteSynchronously);
promise.Task.ContinueWith(t =>
{
lock (s_lock)
{
failOrder.Add(1);
}
queue.Add(3L, promise3);
}, TaskContinuationOptions.ExecuteSynchronously);
queue.Add(1L, promise);
IPromise promise2 = channel.NewPromise();
promise2.Task.ContinueWith(t =>
{
lock (s_lock)
{
failOrder.Add(2);
}
}, TaskContinuationOptions.ExecuteSynchronously);
queue.Add(2L, promise2);
queue.RemoveAndFailAll(new Exception());
Assert.True(promise.IsCompleted);
Assert.False(promise.IsSuccess);
Assert.True(promise2.IsCompleted);
Assert.False(promise2.IsSuccess);
Assert.True(promise3.IsCompleted);
Assert.False(promise3.IsSuccess);
Assert.False(channel.Finish());
Assert.Equal(1, failOrder[0]);
Assert.Equal(2, failOrder[1]);
Assert.Equal(3, failOrder[2]);
}
public void TestCloseChannelOnCreation()
{
EmbeddedChannel channel = NewChannel();
IChannelHandlerContext context = channel.Pipeline.FirstContext();
try
{
channel.CloseAsync().GetAwaiter().GetResult();
}
catch { }
PendingWriteQueue queue = new PendingWriteQueue(context);
var ex = new InvalidOperationException();
IPromise promise = channel.NewPromise();
queue.Add(1L, promise);
queue.RemoveAndFailAll(ex);
Assert.Same(ex, promise.Task.Exception.InnerException);
}