| // Copyright (C) 2019 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.replication; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import com.google.common.eventbus.EventBus; |
| import com.google.gerrit.server.git.WorkQueue; |
| import com.google.inject.util.Providers; |
| import com.googlesource.gerrit.plugins.replication.ReplicationConfig.FilterType; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.ScheduledFuture; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class AutoReloadConfigDecoratorTest extends AbstractConfigTest { |
| private ReplicationQueue replicationQueueMock; |
| private WorkQueue workQueueMock; |
| private FakeExecutorService executorService = new FakeExecutorService(); |
| private EventBus eventBus = new EventBus(); |
| |
| public class FakeExecutorService implements ScheduledExecutorService { |
| public Runnable refreshCommand = () -> {}; |
| |
| @Override |
| public void shutdown() {} |
| |
| @Override |
| public List<Runnable> shutdownNow() { |
| return null; |
| } |
| |
| @Override |
| public boolean isShutdown() { |
| return false; |
| } |
| |
| @Override |
| public boolean isTerminated() { |
| return false; |
| } |
| |
| @Override |
| public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException { |
| return false; |
| } |
| |
| @Override |
| public <T> Future<T> submit(Callable<T> task) { |
| return null; |
| } |
| |
| @Override |
| public <T> Future<T> submit(Runnable task, T result) { |
| return null; |
| } |
| |
| @Override |
| public Future<?> submit(Runnable task) { |
| return null; |
| } |
| |
| @Override |
| public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks) |
| throws InterruptedException { |
| return null; |
| } |
| |
| @Override |
| public <T> List<Future<T>> invokeAll( |
| Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) |
| throws InterruptedException { |
| return null; |
| } |
| |
| @Override |
| public <T> T invokeAny(Collection<? extends Callable<T>> tasks) |
| throws InterruptedException, ExecutionException { |
| return null; |
| } |
| |
| @Override |
| public <T> T invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit) |
| throws InterruptedException, ExecutionException, TimeoutException { |
| return null; |
| } |
| |
| @Override |
| public void execute(Runnable command) {} |
| |
| @Override |
| public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) { |
| return null; |
| } |
| |
| @Override |
| public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) { |
| return null; |
| } |
| |
| @Override |
| public ScheduledFuture<?> scheduleAtFixedRate( |
| Runnable command, long initialDelay, long period, TimeUnit unit) { |
| refreshCommand = command; |
| return null; |
| } |
| |
| @Override |
| public ScheduledFuture<?> scheduleWithFixedDelay( |
| Runnable command, long initialDelay, long delay, TimeUnit unit) { |
| return null; |
| } |
| } |
| |
| public AutoReloadConfigDecoratorTest() throws IOException { |
| super(); |
| } |
| |
| @Override |
| @Before |
| public void setup() { |
| super.setup(); |
| |
| setupMocks(); |
| } |
| |
| private void setupMocks() { |
| replicationQueueMock = mock(ReplicationQueue.class); |
| when(replicationQueueMock.isRunning()).thenReturn(true); |
| |
| workQueueMock = mock(WorkQueue.class); |
| when(workQueueMock.createQueue(anyInt(), any(String.class))).thenReturn(executorService); |
| } |
| |
| @Test |
| public void shouldLoadNotEmptyInitialReplicationConfig() throws Exception { |
| FileBasedConfig replicationConfig = newReplicationConfig(); |
| String remoteName = "foo"; |
| String remoteUrl = "ssh://git@git.somewhere.com/${name}"; |
| replicationConfig.setString("remote", remoteName, "url", remoteUrl); |
| replicationConfig.save(); |
| |
| List<Destination> destinations = newAutoReloadConfig().getAll(FilterType.ALL); |
| assertThat(destinations).hasSize(1); |
| assertThatIsDestination(destinations.get(0), remoteName, remoteUrl); |
| } |
| |
| @Test |
| public void shouldAutoReloadReplicationConfig() throws Exception { |
| FileBasedConfig replicationConfig = newReplicationConfig(); |
| replicationConfig.setBoolean("gerrit", null, "autoReload", true); |
| String remoteName1 = "foo"; |
| String remoteUrl1 = "ssh://git@git.foo.com/${name}"; |
| replicationConfig.setString("remote", remoteName1, "url", remoteUrl1); |
| replicationConfig.save(); |
| |
| AutoReloadConfigDecorator autoReloadConfig = newAutoReloadConfig(); |
| autoReloadConfig.startup(workQueueMock); |
| |
| List<Destination> destinations = autoReloadConfig.getAll(FilterType.ALL); |
| assertThat(destinations).hasSize(1); |
| assertThatIsDestination(destinations.get(0), remoteName1, remoteUrl1); |
| |
| TimeUnit.SECONDS.sleep(1); // Allow the filesystem to change the update TS |
| |
| String remoteName2 = "bar"; |
| String remoteUrl2 = "ssh://git@git.bar.com/${name}"; |
| replicationConfig.setString("remote", remoteName2, "url", remoteUrl2); |
| replicationConfig.save(); |
| executorService.refreshCommand.run(); |
| |
| destinations = autoReloadConfig.getAll(FilterType.ALL); |
| assertThat(destinations).hasSize(2); |
| assertThatContainsDestination(destinations, remoteName1, remoteUrl1); |
| assertThatContainsDestination(destinations, remoteName2, remoteUrl2); |
| } |
| |
| @Test |
| public void shouldNotAutoReloadReplicationConfigIfDisabled() throws Exception { |
| String remoteName1 = "foo"; |
| String remoteUrl1 = "ssh://git@git.foo.com/${name}"; |
| FileBasedConfig replicationConfig = newReplicationConfig(); |
| replicationConfig.setBoolean("gerrit", null, "autoReload", false); |
| replicationConfig.setString("remote", remoteName1, "url", remoteUrl1); |
| replicationConfig.save(); |
| |
| ReplicationFileBasedConfig replicationFileBasedConfig = |
| new ReplicationFileBasedConfig(sitePaths, destinationFactoryMock, pluginDataPath); |
| |
| List<Destination> destinations = replicationFileBasedConfig.getAll(FilterType.ALL); |
| assertThat(destinations).hasSize(1); |
| assertThatIsDestination(destinations.get(0), remoteName1, remoteUrl1); |
| |
| TimeUnit.SECONDS.sleep(1); // Allow the filesystem to change the update TS |
| |
| replicationConfig.setString("remote", "bar", "url", "ssh://git@git.bar.com/${name}"); |
| replicationConfig.save(); |
| executorService.refreshCommand.run(); |
| |
| assertThat(replicationFileBasedConfig.getAll(FilterType.ALL)).isEqualTo(destinations); |
| } |
| |
| private AutoReloadConfigDecorator newAutoReloadConfig() |
| throws ConfigInvalidException, IOException { |
| ReplicationFileBasedConfig replicationFileBasedConfig = |
| new ReplicationFileBasedConfig(sitePaths, destinationFactoryMock, pluginDataPath); |
| AutoReloadRunnable autoReloadRunnable = |
| new AutoReloadRunnable( |
| replicationFileBasedConfig, |
| sitePaths, |
| destinationFactoryMock, |
| pluginDataPath, |
| eventBus, |
| Providers.of(replicationQueueMock)); |
| return new AutoReloadConfigDecorator( |
| Providers.of(replicationQueueMock), |
| "replication", |
| workQueueMock, |
| replicationFileBasedConfig, |
| autoReloadRunnable, |
| eventBus); |
| } |
| } |