| // 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.multisite.validation.dfsrefdb.zookeeper; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.hamcrest.CoreMatchers.nullValue; |
| |
| import com.googlesource.gerrit.plugins.multisite.validation.dfsrefdb.zookeeper.ZkRefInfoDAO.CorruptedZkStorageException; |
| import java.time.Duration; |
| import java.util.Optional; |
| import org.apache.curator.framework.CuratorFramework; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.rules.TestName; |
| |
| public class ZkRefInfoMarshallerTest implements RefFixture { |
| @Rule public ExpectedException expectedException = ExpectedException.none(); |
| @Rule public TestName nameRule = new TestName(); |
| |
| ZookeeperTestContainerSupport zookeeperContainer; |
| ZkSharedRefDatabase zkSharedRefDatabase; |
| ZkRefInfoDAO marshaller; |
| CuratorFramework curator; |
| |
| @Before |
| public void setup() { |
| zookeeperContainer = new ZookeeperTestContainerSupport(); |
| zkSharedRefDatabase = |
| new ZkSharedRefDatabase(zookeeperContainer.getCurator(), Duration.ofMinutes(10)); |
| marshaller = zookeeperContainer.getMarshaller(); |
| curator = zookeeperContainer.getCurator(); |
| } |
| |
| @After |
| public void cleanup() { |
| zookeeperContainer.cleanup(); |
| } |
| |
| @Test |
| public void shouldCreateAZRefInfo() throws Exception { |
| ZkRefInfo refInfo = aZkRefInfo(AN_OBJECT_ID_1); |
| |
| marshaller.create(refInfo); |
| |
| Optional<ZkRefInfo> readRefInfo = marshaller.read(refInfo.projectName(), refInfo.refName()); |
| |
| assertThat(readRefInfo).isEqualTo(Optional.of(refInfo)); |
| } |
| |
| @Test |
| public void shouldReturnEmptyIfARefDoesNotExist() throws Exception { |
| assertThat(marshaller.read(A_TEST_PROJECT_NAME, aBranchRef())).isEqualTo(Optional.empty()); |
| } |
| |
| @Test |
| public void shouldUpdateAZrefInfo() throws Exception { |
| ZkRefInfo newRefInfo = aZkRefInfo(AN_OBJECT_ID_1); |
| ZkRefInfo updateRefInfo = |
| new ZkRefInfo(newRefInfo.projectName(), newRefInfo.refName(), AN_OBJECT_ID_2); |
| |
| marshaller.create(newRefInfo); |
| marshaller.update(updateRefInfo); |
| |
| Optional<ZkRefInfo> readUpdatedRefInfo = |
| marshaller.read(updateRefInfo.projectName(), updateRefInfo.refName()); |
| |
| assertThat(readUpdatedRefInfo).isEqualTo(Optional.of(updateRefInfo)); |
| } |
| |
| @Test |
| public void shouldFailToReadZkRefInfoIfSomeOfTheInfoIsMissing() throws Exception { |
| String projectName = A_TEST_PROJECT_NAME; |
| String refName = aBranchRef(); |
| |
| curator.createContainers(ZkRefInfoDAO.pathFor(projectName, refName)); |
| |
| expectedException.expect(CorruptedZkStorageException.class); |
| expectedException.expectCause(nullValue(Exception.class)); |
| |
| marshaller.read(projectName, refName); |
| } |
| |
| @Override |
| public String testBranch() { |
| return "branch_" + nameRule.getMethodName(); |
| } |
| } |