| // Copyright (C) 2022 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.google.gerrit.server.extensions.events; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.gerrit.entities.Account; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.extensions.events.GitBatchRefUpdateListener; |
| import com.google.gerrit.extensions.events.GitReferenceUpdatedListener; |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.server.account.AccountState; |
| import com.google.gerrit.server.extensions.events.GitReferenceUpdated.GitBatchRefUpdateEvent; |
| import com.google.gerrit.server.plugincontext.PluginContext.PluginMetrics; |
| import com.google.gerrit.server.plugincontext.PluginSetContext; |
| import java.io.IOException; |
| import java.time.Instant; |
| import org.eclipse.jgit.internal.storage.dfs.DfsRepositoryDescription; |
| import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository; |
| import org.eclipse.jgit.lib.BatchRefUpdate; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.RefUpdate; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.transport.ReceiveCommand; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class GitReferenceUpdatedTest { |
| private DynamicSet<GitReferenceUpdatedListener> refUpdatedListeners; |
| private DynamicSet<GitBatchRefUpdateListener> batchRefUpdateListeners; |
| |
| private final AccountState updater = |
| AccountState.forAccount(Account.builder(Account.id(1), Instant.now()).build()); |
| |
| @Mock GitReferenceUpdatedListener refUpdatedListener; |
| @Mock GitBatchRefUpdateListener batchRefUpdateListener; |
| @Mock EventUtil util; |
| @Captor ArgumentCaptor<GitBatchRefUpdateEvent> eventCaptor; |
| |
| @Before |
| public void setup() { |
| refUpdatedListeners = new DynamicSet<>(); |
| refUpdatedListeners.add("gerrit", refUpdatedListener); |
| batchRefUpdateListeners = new DynamicSet<>(); |
| batchRefUpdateListeners.add("gerrit", batchRefUpdateListener); |
| } |
| |
| @Test |
| public void RefUpdateEventsAndRefsUpdateEventAreFired_BatchRefUpdate() { |
| BatchRefUpdate update = newBatchRefUpdate(); |
| ReceiveCommand cmd1 = |
| new ReceiveCommand( |
| ObjectId.zeroId(), |
| ObjectId.fromString("0000000000000000000000000000000000000001"), |
| "refs/changes/01/1/1"); |
| ReceiveCommand cmd2 = |
| new ReceiveCommand( |
| ObjectId.zeroId(), |
| ObjectId.fromString("0000000000000000000000000000000000000001"), |
| "refs/changes/01/1/meta"); |
| cmd1.setResult(ReceiveCommand.Result.OK); |
| cmd2.setResult(ReceiveCommand.Result.OK); |
| update.addCommand(cmd1); |
| update.addCommand(cmd2); |
| |
| GitReferenceUpdated event = |
| new GitReferenceUpdated( |
| new PluginSetContext<>(batchRefUpdateListeners, PluginMetrics.DISABLED_INSTANCE), |
| new PluginSetContext<>(refUpdatedListeners, PluginMetrics.DISABLED_INSTANCE), |
| util); |
| event.fire(Project.NameKey.parse("project"), update, updater); |
| Mockito.verify(batchRefUpdateListener, Mockito.times(1)).onGitBatchRefUpdate(Mockito.any()); |
| Mockito.verify(refUpdatedListener, Mockito.times(2)).onGitReferenceUpdated(Mockito.any()); |
| } |
| |
| @Test |
| public void shouldPreserveRefsOrderInTheBatchRefsUpdatedEvent() { |
| BatchRefUpdate update = newBatchRefUpdate(); |
| ReceiveCommand cmd1 = |
| new ReceiveCommand( |
| ObjectId.zeroId(), |
| ObjectId.fromString("0000000000000000000000000000000000000001"), |
| "refs/changes/01/1/1"); |
| ReceiveCommand cmd2 = |
| new ReceiveCommand( |
| ObjectId.zeroId(), |
| ObjectId.fromString("0000000000000000000000000000000000000001"), |
| "refs/changes/01/1/meta"); |
| cmd1.setResult(ReceiveCommand.Result.OK); |
| cmd2.setResult(ReceiveCommand.Result.OK); |
| update.addCommand(cmd1); |
| update.addCommand(cmd2); |
| |
| GitReferenceUpdated event = |
| new GitReferenceUpdated( |
| new PluginSetContext<>(batchRefUpdateListeners, PluginMetrics.DISABLED_INSTANCE), |
| new PluginSetContext<>(refUpdatedListeners, PluginMetrics.DISABLED_INSTANCE), |
| util); |
| event.fire(Project.NameKey.parse("project"), update, updater); |
| Mockito.verify(batchRefUpdateListener, Mockito.times(1)) |
| .onGitBatchRefUpdate(eventCaptor.capture()); |
| GitBatchRefUpdateEvent batchEvent = eventCaptor.getValue(); |
| assertThat(batchEvent.getRefNames()).isInOrder(); |
| } |
| |
| @Test |
| public void RefUpdateEventAndRefsUpdateEventAreFired_RefUpdate() throws Exception { |
| String ref = "refs/heads/master"; |
| RefUpdate update = newRefUpdate(ref); |
| |
| GitReferenceUpdated event = |
| new GitReferenceUpdated( |
| new PluginSetContext<>(batchRefUpdateListeners, PluginMetrics.DISABLED_INSTANCE), |
| new PluginSetContext<>(refUpdatedListeners, PluginMetrics.DISABLED_INSTANCE), |
| util); |
| event.fire(Project.NameKey.parse("project"), update, updater); |
| Mockito.verify(batchRefUpdateListener, Mockito.times(1)).onGitBatchRefUpdate(Mockito.any()); |
| Mockito.verify(refUpdatedListener, Mockito.times(1)).onGitReferenceUpdated(Mockito.any()); |
| } |
| |
| private static BatchRefUpdate newBatchRefUpdate() { |
| try (Repository repo = new InMemoryRepository(new DfsRepositoryDescription("repo"))) { |
| return repo.getRefDatabase().newBatchUpdate(); |
| } |
| } |
| |
| private static RefUpdate newRefUpdate(String ref) throws IOException { |
| try (Repository repo = new InMemoryRepository(new DfsRepositoryDescription("repo"))) { |
| return repo.getRefDatabase().newUpdate(ref, false); |
| } |
| } |
| } |