| /* |
| * 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.servicecomb.pack.omega.transport.resttemplate; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.hamcrest.Matchers.nullValue; |
| import static org.junit.Assert.assertThat; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.UUID; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.servicecomb.pack.omega.context.IdGenerator; |
| import org.apache.servicecomb.pack.omega.context.OmegaContext; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.springframework.web.servlet.HandlerInterceptor; |
| |
| public class TransactionHandlerInterceptorTest { |
| |
| private static final String globalTxId = UUID.randomUUID().toString(); |
| |
| private static final String localTxId = UUID.randomUUID().toString(); |
| |
| private final OmegaContext omegaContext = new OmegaContext(new IdGenerator<String>() { |
| |
| @Override |
| public String nextId() { |
| return "ignored"; |
| } |
| }); |
| |
| private HandlerInterceptor requestInterceptor = new TransactionHandlerInterceptor(omegaContext); |
| |
| private HttpServletRequest request = mock(HttpServletRequest.class); |
| |
| private HttpServletResponse response = mock(HttpServletResponse.class); |
| |
| @Before |
| public void setUp() { |
| omegaContext.clear(); |
| } |
| |
| @Test |
| public void setUpOmegaContextInTransactionRequest() throws Exception { |
| when(request.getHeader(OmegaContext.GLOBAL_TX_ID_KEY)).thenReturn(globalTxId); |
| when(request.getHeader(OmegaContext.LOCAL_TX_ID_KEY)).thenReturn(localTxId); |
| |
| requestInterceptor.preHandle(request, response, null); |
| |
| assertThat(omegaContext.globalTxId(), is(globalTxId)); |
| assertThat(omegaContext.localTxId(), is(localTxId)); |
| } |
| |
| @Test |
| public void doNothingInNonTransactionRequest() throws Exception { |
| when(request.getHeader(OmegaContext.GLOBAL_TX_ID_KEY)).thenReturn(null); |
| when(request.getHeader(OmegaContext.LOCAL_TX_ID_KEY)).thenReturn(null); |
| |
| requestInterceptor.preHandle(request, response, null); |
| |
| assertThat(omegaContext.globalTxId(), is(nullValue())); |
| assertThat(omegaContext.localTxId(), is(nullValue())); |
| } |
| } |