| /* |
| * 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 com.alibaba.dubbo.rpc.cluster.support; |
| |
| import com.alibaba.dubbo.common.URL; |
| import com.alibaba.dubbo.rpc.Invoker; |
| import com.alibaba.dubbo.rpc.Result; |
| import com.alibaba.dubbo.rpc.RpcContext; |
| import com.alibaba.dubbo.rpc.RpcException; |
| import com.alibaba.dubbo.rpc.RpcInvocation; |
| import com.alibaba.dubbo.rpc.RpcResult; |
| import com.alibaba.dubbo.rpc.cluster.Directory; |
| |
| import junit.framework.Assert; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.fail; |
| import static org.mockito.BDDMockito.given; |
| import static org.mockito.Mockito.mock; |
| |
| /** |
| * FailfastClusterInvokerTest |
| * |
| */ |
| @SuppressWarnings("unchecked") |
| public class FailfastClusterInvokerTest { |
| List<Invoker<FailfastClusterInvokerTest>> invokers = new ArrayList<Invoker<FailfastClusterInvokerTest>>(); |
| URL url = URL.valueOf("test://test:11/test"); |
| Invoker<FailfastClusterInvokerTest> invoker1 = mock(Invoker.class); |
| RpcInvocation invocation = new RpcInvocation(); |
| Directory<FailfastClusterInvokerTest> dic; |
| Result result = new RpcResult(); |
| |
| /** |
| * @throws java.lang.Exception |
| */ |
| |
| @Before |
| public void setUp() throws Exception { |
| |
| dic = mock(Directory.class); |
| |
| given(dic.getUrl()).willReturn(url); |
| given(dic.list(invocation)).willReturn(invokers); |
| given(dic.getInterface()).willReturn(FailfastClusterInvokerTest.class); |
| |
| invocation.setMethodName("method1"); |
| |
| invokers.add(invoker1); |
| } |
| |
| private void resetInvoker1ToException() { |
| given(invoker1.invoke(invocation)).willThrow(new RuntimeException()); |
| given(invoker1.getUrl()).willReturn(url); |
| given(invoker1.getInterface()).willReturn(FailfastClusterInvokerTest.class); |
| } |
| |
| private void resetInvoker1ToNoException() { |
| given(invoker1.invoke(invocation)).willReturn(result); |
| given(invoker1.getUrl()).willReturn(url); |
| given(invoker1.getInterface()).willReturn(FailfastClusterInvokerTest.class); |
| } |
| |
| @Test(expected = RpcException.class) |
| public void testInvokeExceptoin() { |
| resetInvoker1ToException(); |
| FailfastClusterInvoker<FailfastClusterInvokerTest> invoker = new FailfastClusterInvoker<FailfastClusterInvokerTest>(dic); |
| invoker.invoke(invocation); |
| Assert.assertSame(invoker1, RpcContext.getContext().getInvoker()); |
| } |
| |
| @Test() |
| public void testInvokeNoExceptoin() { |
| |
| resetInvoker1ToNoException(); |
| |
| FailfastClusterInvoker<FailfastClusterInvokerTest> invoker = new FailfastClusterInvoker<FailfastClusterInvokerTest>(dic); |
| Result ret = invoker.invoke(invocation); |
| Assert.assertSame(result, ret); |
| } |
| |
| @Test() |
| public void testNoInvoke() { |
| dic = mock(Directory.class); |
| |
| given(dic.getUrl()).willReturn(url); |
| given(dic.list(invocation)).willReturn(null); |
| given(dic.getInterface()).willReturn(FailfastClusterInvokerTest.class); |
| |
| invocation.setMethodName("method1"); |
| |
| invokers.add(invoker1); |
| |
| resetInvoker1ToNoException(); |
| |
| FailfastClusterInvoker<FailfastClusterInvokerTest> invoker = new FailfastClusterInvoker<FailfastClusterInvokerTest>(dic); |
| try { |
| invoker.invoke(invocation); |
| fail(); |
| } catch (RpcException expected) { |
| assertFalse(expected.getCause() instanceof RpcException); |
| } |
| } |
| |
| } |