| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| package org.apache.qpid.proton.reactor.impl; |
| |
| import java.io.IOException; |
| import java.nio.channels.ServerSocketChannel; |
| |
| import org.apache.qpid.proton.reactor.ReactorChild; |
| import org.apache.qpid.proton.reactor.Selectable.Callback; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| public class AcceptorImplTest { |
| |
| /** |
| * Tests that if ServerSocketChannel.accept() throws an IOException the Acceptor will |
| * call Selectable.error() on it's underlying selector. |
| * @throws IOException |
| */ |
| @Test |
| public void acceptThrowsException() throws IOException { |
| final Callback mockCallback = Mockito.mock(Callback.class); |
| final SelectableImpl selectable = new SelectableImpl(); |
| selectable.onError(mockCallback); |
| ReactorImpl mockReactor = Mockito.mock(ReactorImpl.class); |
| class MockIO extends IOImpl { |
| @Override |
| public ServerSocketChannel serverSocketChannel() throws IOException { |
| ServerSocketChannel result = Mockito.mock(ServerSocketChannel.class); |
| Mockito.when(result.accept()).thenThrow(new IOException()); |
| return result; |
| } |
| } |
| IO mockIO = new MockIO(); |
| Mockito.when(mockReactor.getIO()).thenReturn(mockIO); |
| Mockito.when(mockReactor.selectable(Mockito.any(ReactorChild.class))).thenReturn(selectable); |
| new AcceptorImpl(mockReactor, "host", 1234, null); |
| selectable.readable(); |
| Mockito.verify(mockCallback).run(selectable); |
| } |
| |
| /** |
| * Tests that if ServerSocketChannel.accept() returns <code>null</code> the Acceptor will |
| * throw a ReactorInternalException (because the acceptor's underlying selectable should |
| * not have been marked as readable, if there is no connection to accept). |
| * @throws IOException |
| */ |
| @Test(expected=ReactorInternalException.class) |
| public void acceptReturnsNull() throws IOException { |
| final Callback mockCallback = Mockito.mock(Callback.class); |
| final SelectableImpl selectable = new SelectableImpl(); |
| selectable.onError(mockCallback); |
| ReactorImpl mockReactor = Mockito.mock(ReactorImpl.class); |
| class MockIO extends IOImpl { |
| @Override |
| public ServerSocketChannel serverSocketChannel() throws IOException { |
| ServerSocketChannel result = Mockito.mock(ServerSocketChannel.class); |
| Mockito.when(result.accept()).thenReturn(null); |
| return result; |
| } |
| } |
| IO mockIO = new MockIO(); |
| Mockito.when(mockReactor.getIO()).thenReturn(mockIO); |
| Mockito.when(mockReactor.selectable(Mockito.any(ReactorChild.class))).thenReturn(selectable); |
| new AcceptorImpl(mockReactor, "host", 1234, null); |
| selectable.readable(); |
| } |
| } |