| // Copyright (C) 2017 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.gcconductor.executor; |
| |
| import static com.ericsson.gerrit.plugins.gcconductor.executor.GcExecutor.CONFIG_FILE_PROPERTY; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.doThrow; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| import static org.mockito.Mockito.when; |
| |
| import com.ericsson.gerrit.plugins.gcconductor.GcQueue; |
| import com.ericsson.gerrit.plugins.gcconductor.GcQueueException; |
| import com.ericsson.gerrit.plugins.gcconductor.RepositoryInfo; |
| import com.google.common.collect.ImmutableList; |
| import java.io.File; |
| import java.nio.file.Files; |
| import java.nio.file.StandardOpenOption; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.eclipse.jgit.util.FS; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class GcExecutorTest { |
| |
| private static final String HOSTNAME = "hostname"; |
| private static final String EXECUTOR = "hostname-0"; |
| private static final String REPOSITORY = "repository"; |
| |
| @Mock private ExecutorConfig config; |
| @Mock GcWorker.Factory gcWorkerFactory; |
| @Mock private GcWorker gcWorker; |
| @Mock private GcQueue gcQueue; |
| @Mock private ScheduledEvaluator scheduledEvaluator; |
| |
| @Rule public TemporaryFolder testTempFolder = new TemporaryFolder(); |
| |
| @Test |
| public void testGcExecutor() { |
| when(config.getExecutors()).thenReturn(1); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcWorker).start(); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testLeftOverReposAreUnpickedWhenStarting() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| when(gcQueue.list()) |
| .thenReturn( |
| ImmutableList.of(new RepositoryInfo(REPOSITORY, null, EXECUTOR, HOSTNAME, true))); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcQueue).unpick(REPOSITORY); |
| verify(gcWorker).start(); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testUnassignedReposAreNotUnpickedWhenStarting() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| when(gcQueue.list()) |
| .thenReturn(ImmutableList.of(new RepositoryInfo(REPOSITORY, null, null, HOSTNAME, true))); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcQueue, never()).unpick(REPOSITORY); |
| verify(gcWorker).start(); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testExecutorDoesNotUnpickNotOwnedRepo() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| when(gcQueue.list()) |
| .thenReturn( |
| ImmutableList.of( |
| new RepositoryInfo( |
| REPOSITORY, null, "another executor", "another hostname", true))); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcQueue, never()).unpick(REPOSITORY); |
| verify(gcWorker).start(); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testQueueThrowsExceptionUnpickingAtStart() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| doThrow(new GcQueueException("", new Throwable())).when(gcQueue).list(); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcQueue, never()).unpick(REPOSITORY); |
| verify(gcWorker).start(); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testScheduledEvaluationIsConfigured() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(config.getInitialDelay()).thenReturn(1L); |
| when(config.getInterval()).thenReturn(1L); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| when(gcQueue.list()) |
| .thenReturn(ImmutableList.of(new RepositoryInfo(REPOSITORY, null, null, HOSTNAME, true))); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcWorker).start(); |
| verify(scheduledEvaluator).scheduleWith(1L, 1L); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testScheduledEvaluationBothParametersRequired() throws Exception { |
| when(config.getExecutors()).thenReturn(1); |
| when(config.getInitialDelay()).thenReturn(1L); |
| when(gcWorkerFactory.create(EXECUTOR)).thenReturn(gcWorker); |
| when(gcQueue.list()) |
| .thenReturn(ImmutableList.of(new RepositoryInfo(REPOSITORY, null, null, HOSTNAME, true))); |
| GcExecutor gcExecutor = |
| new GcExecutor(gcQueue, config, gcWorkerFactory, scheduledEvaluator, HOSTNAME); |
| verify(gcWorker).start(); |
| verifyZeroInteractions(scheduledEvaluator); |
| gcExecutor.onShutdown(); |
| verify(gcWorker).shutdown(); |
| } |
| |
| @Test |
| public void testloadConfigWhenNotSpecified() { |
| Config config = GcExecutor.loadConfig(); |
| assertThat(config.toText()).isEmpty(); |
| } |
| |
| @Test |
| public void testloadConfigFromWhenSpecifiedByProperty() throws Exception { |
| File configFile = testTempFolder.newFile(); |
| FileBasedConfig specifiedConfig = new FileBasedConfig(configFile, FS.DETECTED); |
| specifiedConfig.setString("otherSection", null, "otherKey", "otherValue"); |
| specifiedConfig.save(); |
| System.setProperty(CONFIG_FILE_PROPERTY, configFile.getAbsolutePath()); |
| Config config = GcExecutor.loadConfig(); |
| assertThat(config.toText()).isEqualTo(specifiedConfig.toText()); |
| System.clearProperty(CONFIG_FILE_PROPERTY); |
| } |
| |
| @Test |
| public void shouldReturnEmptyConfigIfAnErrorOccur() throws Exception { |
| File file = testTempFolder.newFile(); |
| Files.write(file.toPath(), "[section]\n invalid!@$@#%#$".getBytes(), StandardOpenOption.CREATE); |
| System.setProperty(CONFIG_FILE_PROPERTY, file.getAbsolutePath()); |
| Config config = GcExecutor.loadConfig(); |
| assertThat(config.toText()).isEmpty(); |
| System.clearProperty(CONFIG_FILE_PROPERTY); |
| } |
| } |