| // Copyright (C) 2018 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.googlesource.gerrit.plugins.multisite.forwarder; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.doReturn; |
| |
| import com.google.common.cache.Cache; |
| import com.google.common.cache.CacheBuilder; |
| import com.google.gerrit.entities.Account; |
| import com.google.gerrit.extensions.registration.DynamicMap; |
| import com.googlesource.gerrit.plugins.multisite.cache.Constants; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class ForwardedCacheEvictionHandlerTest { |
| |
| @Rule public ExpectedException exception = ExpectedException.none(); |
| @Mock private DynamicMap<Cache<?, ?>> cacheMapMock; |
| private Cache<Object, Object> cacheUnderTest; |
| private ForwardedCacheEvictionHandler handler; |
| |
| @Before |
| public void setUp() throws Exception { |
| handler = new ForwardedCacheEvictionHandler(cacheMapMock); |
| cacheUnderTest = CacheBuilder.newBuilder().build(); |
| } |
| |
| @Test |
| public void shouldThrowAnExceptionWhenCacheNotFound() throws Exception { |
| CacheEntry entry = new CacheEntry("somePlugin", "unexistingCache", null); |
| |
| exception.expect(CacheNotFoundException.class); |
| exception.expectMessage( |
| String.format("cache %s.%s not found", entry.getPluginName(), entry.getCacheName())); |
| handler.evict(entry); |
| } |
| |
| @Test |
| public void testSuccessfulCacheEviction() throws Exception { |
| CacheEntry entry = new CacheEntry(Constants.GERRIT, Constants.ACCOUNTS, Account.id(123)); |
| cacheUnderTest.put(entry.getKey(), new Object()); |
| doReturn(cacheUnderTest).when(cacheMapMock).get(entry.getPluginName(), entry.getCacheName()); |
| |
| handler.evict(entry); |
| assertThat(cacheUnderTest.getIfPresent(entry.getKey())).isNull(); |
| } |
| |
| @Test |
| public void testSuccessfulProjectListCacheEviction() throws Exception { |
| CacheEntry entry = new CacheEntry(Constants.GERRIT, Constants.PROJECT_LIST, null); |
| cacheUnderTest.put("foo", new Object()); |
| cacheUnderTest.put("bar", new Object()); |
| doReturn(cacheUnderTest).when(cacheMapMock).get(entry.getPluginName(), entry.getCacheName()); |
| |
| handler.evict(entry); |
| assertThat(cacheUnderTest.getIfPresent("foo")).isNull(); |
| assertThat(cacheUnderTest.getIfPresent("bar")).isNull(); |
| } |
| } |