// See https://github.com/netty/netty/issues/3967
@Test
public void testCloseChannelOnCreation() {
EmbeddedChannel channel = new EmbeddedChannel();
channel.close().syncUninterruptibly();
final PendingWriteQueue queue = new PendingWriteQueue(channel.pipeline().firstContext());
IllegalStateException ex = new IllegalStateException();
ChannelPromise promise = channel.newPromise();
queue.add(1L, promise);
queue.removeAndFailAll(ex);
assertSame(ex, promise.cause());
}
@Test
public void testRemoveAndFailAllReentrance() {
EmbeddedChannel channel = new EmbeddedChannel(new ChannelInboundHandlerAdapter());
final PendingWriteQueue queue = new PendingWriteQueue(channel.pipeline().firstContext());
ChannelPromise promise = channel.newPromise();
promise.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
queue.removeAndFailAll(new IllegalStateException());
}
});
queue.add(1L, promise);
ChannelPromise promise2 = channel.newPromise();
queue.add(2L, promise2);
queue.removeAndFailAll(new Exception());
assertFalse(promise.isSuccess());
assertFalse(promise2.isSuccess());
assertFalse(channel.finish());
}
