| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // 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.ericsson.gerrit.plugins.highavailability.forwarder.rest; |
| |
| import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST; |
| import static javax.servlet.http.HttpServletResponse.SC_NO_CONTENT; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doThrow; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import com.ericsson.gerrit.plugins.highavailability.cache.Constants; |
| import com.ericsson.gerrit.plugins.highavailability.forwarder.CacheNotFoundException; |
| import com.ericsson.gerrit.plugins.highavailability.forwarder.ForwardedCacheEvictionHandler; |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class CacheRestApiServletTest { |
| @Mock private HttpServletRequest requestMock; |
| @Mock private HttpServletResponse responseMock; |
| @Mock private BufferedReader readerMock; |
| @Mock private ForwardedCacheEvictionHandler forwardedCacheEvictionHandlerMock; |
| private CacheRestApiServlet servlet; |
| |
| @Before |
| public void setUp() { |
| servlet = new CacheRestApiServlet(forwardedCacheEvictionHandlerMock); |
| } |
| |
| @Test |
| public void evictAccounts() throws Exception { |
| configureMocksFor(Constants.ACCOUNTS); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictProjectList() throws Exception { |
| configureMocksFor(Constants.PROJECT_LIST); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictGroups() throws Exception { |
| configureMocksFor(Constants.GROUPS); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictGroupsByInclude() throws Exception { |
| configureMocksFor(Constants.GROUPS_BYINCLUDE); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictGroupsMembers() throws Exception { |
| configureMocksFor(Constants.GROUPS_MEMBERS); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictPluginCache() throws Exception { |
| configureMocksFor("my-plugin", "my-cache"); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void evictDefault() throws Exception { |
| configureMocksFor(Constants.PROJECTS); |
| verifyResponseIsOK(); |
| } |
| |
| @Test |
| public void badRequest() throws Exception { |
| when(requestMock.getPathInfo()).thenReturn("/someCache"); |
| String errorMessage = "someError"; |
| doThrow(new IOException(errorMessage)).when(requestMock).getReader(); |
| servlet.doPost(requestMock, responseMock); |
| verify(responseMock).sendError(SC_BAD_REQUEST, errorMessage); |
| } |
| |
| @Test |
| public void badRequestCausedByCacheNotFound() throws Exception { |
| String pluginName = "somePlugin"; |
| String cacheName = "nonexistingCache"; |
| configureMocksFor(pluginName, cacheName); |
| CacheNotFoundException e = new CacheNotFoundException(pluginName, cacheName); |
| doThrow(e).when(forwardedCacheEvictionHandlerMock).evict(any()); |
| servlet.doPost(requestMock, responseMock); |
| verify(responseMock).sendError(SC_BAD_REQUEST, e.getMessage()); |
| } |
| |
| private void verifyResponseIsOK() throws Exception { |
| servlet.doPost(requestMock, responseMock); |
| verify(responseMock).setStatus(SC_NO_CONTENT); |
| } |
| |
| private void configureMocksFor(String cacheName) throws Exception { |
| configureMocksFor(Constants.GERRIT, cacheName); |
| } |
| |
| private void configureMocksFor(String pluginName, String cacheName) throws Exception { |
| if (Constants.GERRIT.equals(pluginName)) { |
| when(requestMock.getPathInfo()).thenReturn("/" + cacheName); |
| } else { |
| when(requestMock.getPathInfo()).thenReturn("/" + pluginName + "." + cacheName); |
| } |
| when(requestMock.getReader()).thenReturn(readerMock); |
| |
| if (Constants.PROJECTS.equals(cacheName)) { |
| when(readerMock.readLine()).thenReturn("abc"); |
| } else if (Constants.GROUPS_BYINCLUDE.equals(cacheName) |
| || Constants.GROUPS_MEMBERS.equals(cacheName)) { |
| when(readerMock.readLine()).thenReturn("{\"uuid\":\"abcd1234\"}"); |
| } else { |
| when(readerMock.readLine()).thenReturn("{}"); |
| } |
| } |
| } |