| // Copyright (C) 2024 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.io.RecursiveDeleteOption.ALLOW_INSECURE; |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.io.MoreFiles; |
| import com.google.gerrit.server.config.SitePaths; |
| import com.googlesource.gerrit.plugins.replication.api.ConfigResource; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.eclipse.jgit.util.FS; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class FileConfigResourceTest { |
| private static final String VALUE_KEY = "value"; |
| private static final String INITIAL_KEY = "initial"; |
| private static final String UPDATABLE_KEY = "updatable"; |
| |
| private Path testDir; |
| private SitePaths sitePaths; |
| private ConfigResource configResource; |
| |
| @Before |
| public void setUp() throws Exception { |
| testDir = Files.createTempDirectory("fileConfigResourceTest"); |
| sitePaths = new SitePaths(testDir); |
| configResource = newFileConfigResource(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| MoreFiles.deleteRecursively(testDir, ALLOW_INSECURE); |
| } |
| |
| @Test |
| public void updateEmptyFile() throws Exception { |
| Config configUpdate = newConfigUpdate(); |
| |
| Config beforeUpdate = configResource.getConfig(); |
| assertThat(beforeUpdate.getSections()).isEmpty(); |
| |
| configResource.update(configUpdate); |
| Config updatedConfig = newFileConfigResource().getConfig(); |
| |
| assertConfigUpdate(updatedConfig); |
| } |
| |
| @Test |
| public void appendOptionToConfig() throws Exception { |
| FileBasedConfig rawConfig = getRawReplicationConfig(); |
| rawConfig.setInt(INITIAL_KEY, null, VALUE_KEY, 10); |
| rawConfig.save(); |
| configResource = newFileConfigResource(); |
| Config configUpdate = newConfigUpdate(); |
| |
| configResource.update(configUpdate); |
| Config updatedConfig = configResource.getConfig(); |
| |
| assertConfigUpdate(updatedConfig); |
| assertThat(updatedConfig.getInt(INITIAL_KEY, null, VALUE_KEY, -1)).isEqualTo(10); |
| } |
| |
| @Test |
| public void updateExistingOption() throws Exception { |
| int expectedValue = 20; |
| Config configUpdate = new Config(); |
| configUpdate.setInt(UPDATABLE_KEY, null, VALUE_KEY, expectedValue); |
| FileBasedConfig rawConfig = getRawReplicationConfig(newConfigUpdate()); |
| rawConfig.save(); |
| |
| configResource.update(configUpdate); |
| Config updatedConfig = configResource.getConfig(); |
| |
| assertConfigUpdate(updatedConfig, expectedValue); |
| } |
| |
| private FileConfigResource newFileConfigResource() { |
| return new FileConfigResource(sitePaths); |
| } |
| |
| private Config newConfigUpdate() { |
| Config configUpdate = new Config(); |
| configUpdate.setInt(UPDATABLE_KEY, null, VALUE_KEY, 1); |
| return configUpdate; |
| } |
| |
| private void assertConfigUpdate(Config config) { |
| assertConfigUpdate(config, 1); |
| } |
| |
| private void assertConfigUpdate(Config config, int expectedValue) { |
| assertThat(config.getInt(UPDATABLE_KEY, null, VALUE_KEY, -1)).isEqualTo(expectedValue); |
| } |
| |
| private FileBasedConfig getRawReplicationConfig() { |
| return getRawReplicationConfig(new Config()); |
| } |
| |
| private FileBasedConfig getRawReplicationConfig(Config base) { |
| Path configPath = sitePaths.etc_dir.resolve(FileConfigResource.CONFIG_NAME); |
| return new FileBasedConfig(base, configPath.toFile(), FS.DETECTED); |
| } |
| } |