/*
* Copyright 2002-2013 the original author or authors.
*
* Licensed 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.springframework.web.socket.handler;
import org.junit.Before;
import org.junit.Test;
import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketHandler;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.*;
/**
* Test fixture for {@link ExceptionWebSocketHandlerDecorator}.
*
* @author Rossen Stoyanchev
*/
public class ExceptionWebSocketHandlerDecoratorTests {
private TestWebSocketSession session;
private ExceptionWebSocketHandlerDecorator decorator;
private WebSocketHandler delegate;
@Before
public void setup() {
this.delegate = mock(WebSocketHandler.class);
this.decorator = new ExceptionWebSocketHandlerDecorator(this.delegate);
this.session = new TestWebSocketSession();
this.session.setOpen(true);
}
@Test
public void afterConnectionEstablished() throws Exception {
willThrow(new IllegalStateException("error"))
.given(this.delegate).afterConnectionEstablished(this.session);
this.decorator.afterConnectionEstablished(this.session);
assertEquals(CloseStatus.SERVER_ERROR, this.session.getCloseStatus());
}
@Test
public void handleMessage() throws Exception {
TextMessage message = new TextMessage("payload");
willThrow(new IllegalStateException("error"))
.given(this.delegate).handleMessage(this.session, message);
this.decorator.handleMessage(this.session, message);
assertEquals(CloseStatus.SERVER_ERROR, this.session.getCloseStatus());
}
@Test
public void handleTransportError() throws Exception {
Exception exception = new Exception("transport error");
willThrow(new IllegalStateException("error"))
.given(this.delegate).handleTransportError(this.session, exception);
this.decorator.handleTransportError(this.session, exception);
assertEquals(CloseStatus.SERVER_ERROR, this.session.getCloseStatus());
}
@Test
public void afterConnectionClosed() throws Exception {
CloseStatus closeStatus = CloseStatus.NORMAL;
willThrow(new IllegalStateException("error"))
.given(this.delegate).afterConnectionClosed(this.session, closeStatus);
this.decorator.afterConnectionClosed(this.session, closeStatus);
assertNull(this.session.getCloseStatus());
}
}