/*
* Copyright 1999-2011 Alibaba Group.
*
* 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 com.alibaba.dubbo.rpc.protocol.dubbo.telnet;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.easymock.EasyMock;
import org.junit.After;
import org.junit.Test;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.common.utils.NetUtils;
import com.alibaba.dubbo.remoting.Channel;
import com.alibaba.dubbo.remoting.RemotingException;
import com.alibaba.dubbo.remoting.telnet.TelnetHandler;
import com.alibaba.dubbo.rpc.Invocation;
import com.alibaba.dubbo.rpc.Invoker;
import com.alibaba.dubbo.rpc.RpcResult;
import com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol;
import com.alibaba.dubbo.rpc.protocol.dubbo.support.DemoService;
import com.alibaba.dubbo.rpc.protocol.dubbo.support.ProtocolUtils;
/**
* CountTelnetHandlerTest.java
*
* @author tony.chenl
*/
public class InvokerTelnetHandlerTest {
private static TelnetHandler invoke = new InvokeTelnetHandler();
private Channel mockChannel;
private Invoker<DemoService> mockInvoker;
@After
public void after() {
ProtocolUtils.closeAll();
}
@SuppressWarnings("unchecked")
@Test
public void testInvokeDefaultSService() throws RemotingException {
mockInvoker = EasyMock.createMock(Invoker.class);
EasyMock.expect(mockInvoker.getInterface()).andReturn(DemoService.class).anyTimes();
EasyMock.expect(mockInvoker.getUrl()).andReturn(URL.valueOf("dubbo://127.0.0.1:20883/demo")).anyTimes();
EasyMock.expect(mockInvoker.invoke((Invocation) EasyMock.anyObject())).andReturn(new RpcResult("ok")).anyTimes();
mockChannel = EasyMock.createMock(Channel.class);
EasyMock.expect(mockChannel.getAttribute("telnet.service")).andReturn("com.alibaba.dubbo.rpc.protocol.dubbo.support.DemoService").anyTimes();
EasyMock.expect(mockChannel.getLocalAddress()).andReturn(NetUtils.toAddress("127.0.0.1:5555")).anyTimes();
EasyMock.expect(mockChannel.getRemoteAddress()).andReturn(NetUtils.toAddress("127.0.0.1:20883")).anyTimes();
EasyMock.replay(mockChannel, mockInvoker);
DubboProtocol.getDubboProtocol().export(mockInvoker);
String result = invoke.telnet(mockChannel, "DemoService.echo(\"ok\")");
assertTrue(result.contains("Use default service com.alibaba.dubbo.rpc.protocol.dubbo.support.DemoService.\r\n\"ok\"\r\n"));
EasyMock.reset(mockChannel, mockInvoker);
}
@SuppressWarnings("unchecked")
@Test
public void testInvokeAutoFindMethod() throws RemotingException {
mockInvoker = EasyMock.createMock(Invoker.class);
EasyMock.expect(mockInvoker.getInterface()).andReturn(DemoService.class).anyTimes();
EasyMock.expect(mockInvoker.getUrl()).andReturn(URL.valueOf("dubbo://127.0.0.1:20883/demo")).anyTimes();
EasyMock.expect(mockInvoker.invoke((Invocation) EasyMock.anyObject())).andReturn(new RpcResult("ok")).anyTimes();
mockChannel = EasyMock.createMock(Channel.class);
EasyMock.expect(mockChannel.getAttribute("telnet.service")).andReturn(null).anyTimes();
EasyMock.expect(mockChannel.getLocalAddress()).andReturn(NetUtils.toAddress("127.0.0.1:5555")).anyTimes();
EasyMock.expect(mockChannel.getRemoteAddress()).andReturn(NetUtils.toAddress("127.0.0.1:20883")).anyTimes();
EasyMock.replay(mockChannel, mockInvoker);
DubboProtocol.getDubboProtocol().export(mockInvoker);
String result = invoke.telnet(mockChannel, "echo(\"ok\")");
assertTrue(result.contains("ok"));
EasyMock.reset(mockChannel, mockInvoker);
}
@Test
public void testMessageNull() throws RemotingException {
mockChannel = EasyMock.createMock(Channel.class);
EasyMock.expect(mockChannel.getAttribute("telnet.service")).andReturn(null).anyTimes();
EasyMock.replay(mockChannel);
String result = invoke.telnet(mockChannel, null);
assertEquals("Please input method name, eg: \r\ninvoke xxxMethod(1234, \"abcd\", {\"prop\" : \"value\"})\r\ninvoke XxxService.xxxMethod(1234, \"abcd\", {\"prop\" : \"value\"})\r\ninvoke com.xxx.XxxService.xxxMethod(1234, \"abcd\", {\"prop\" : \"value\"})",
result);
EasyMock.reset(mockChannel);
}
@Test
public void testInvaildMessage() throws RemotingException {
mockChannel = EasyMock.createMock(Channel.class);
EasyMock.expect(mockChannel.getAttribute("telnet.service")).andReturn(null).anyTimes();
EasyMock.replay(mockChannel);
String result = invoke.telnet(mockChannel, "(");
assertEquals("Invalid parameters, format: service.method(args)", result);
EasyMock.reset(mockChannel);
}
}