| // Copyright (C) 2021 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.highavailability.index; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.ericsson.gerrit.plugins.highavailability.forwarder.IndexEvent; |
| import com.google.gerrit.acceptance.LightweightPluginDaemonTest; |
| import com.google.gerrit.acceptance.PushOneCommit.Result; |
| import com.google.gerrit.acceptance.TestPlugin; |
| import com.google.gerrit.entities.RefNames; |
| import java.io.IOException; |
| import java.util.Optional; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.Repository; |
| import org.junit.Test; |
| |
| @TestPlugin( |
| name = "high-availability", |
| sysModule = "com.ericsson.gerrit.plugins.highavailability.Module", |
| httpModule = "com.ericsson.gerrit.plugins.highavailability.HttpModule") |
| public class ChangeCheckerIT extends LightweightPluginDaemonTest { |
| |
| ChangeCheckerImpl.Factory changeCheckerFactory; |
| |
| @Override |
| public void setUpTestPlugin() throws Exception { |
| super.setUpTestPlugin(); |
| changeCheckerFactory = plugin.getSysInjector().getInstance(ChangeCheckerImpl.Factory.class); |
| } |
| |
| @Test |
| public void shouldPopulateMetaSha() throws Exception { |
| Result change = createChange(); |
| ChangeChecker changeChecker = changeCheckerFactory.create(change.getChangeId()); |
| Optional<IndexEvent> eventOption = changeChecker.newIndexEvent(); |
| |
| assertThat(eventOption.isPresent()).isTrue(); |
| IndexEvent event = eventOption.get(); |
| assertThat(event.metaSha).isNotNull(); |
| assertThat(event.metaSha).isEqualTo(readMetaSha(change)); |
| } |
| |
| @Test |
| public void shouldReturnIsUpToDateTrueWhenEventContainsCorrectMetaAndTargetSha() |
| throws Exception { |
| Result change = createChange(); |
| ChangeChecker changeChecker = changeCheckerFactory.create(change.getChangeId()); |
| Optional<IndexEvent> event = changeChecker.newIndexEvent(); |
| |
| assertThat(changeChecker.isChangeUpToDate(event)).isTrue(); |
| } |
| |
| @Test |
| public void shouldReturnIsUpToDateTrueWhenTargetShaIsNull() throws Exception { |
| Result change = createChange(); |
| ChangeChecker changeChecker = changeCheckerFactory.create(change.getChangeId()); |
| Optional<IndexEvent> event = |
| changeChecker |
| .newIndexEvent() |
| .map( |
| e -> { |
| e.targetSha = null; |
| return e; |
| }); |
| |
| assertThat(changeChecker.isChangeUpToDate(event)).isTrue(); |
| } |
| |
| @Test |
| public void shouldReturnFalseWhenMetaShaIsNotUpToDate() throws Exception { |
| String testMetaRefSha = "6212efebe6e8b9f439a8ad013243e602afab7441"; |
| Result change = createChange(); |
| ChangeChecker changeChecker = changeCheckerFactory.create(change.getChangeId()); |
| Optional<IndexEvent> event = |
| changeChecker |
| .newIndexEvent() |
| .map( |
| e -> { |
| e.metaSha = testMetaRefSha; |
| return e; |
| }); |
| |
| assertThat(changeChecker.isChangeUpToDate(event)).isFalse(); |
| } |
| |
| @Test |
| public void shouldReturnFalseWhenTargetShaIsNotUpToDate() throws Exception { |
| String testTargetRefSha = "abed47baf2818a86b68cf712073a748a6b5b293e"; |
| Result change = createChange(); |
| ChangeChecker changeChecker = changeCheckerFactory.create(change.getChangeId()); |
| Optional<IndexEvent> event = |
| changeChecker |
| .newIndexEvent() |
| .map( |
| e -> { |
| e.targetSha = testTargetRefSha; |
| return e; |
| }); |
| |
| assertThat(changeChecker.isChangeUpToDate(event)).isFalse(); |
| } |
| |
| private String readMetaSha(Result change) throws IOException { |
| try (Repository repo = repoManager.openRepository(change.getChange().change().getProject())) { |
| String refName = RefNames.changeMetaRef(change.getChange().getId()); |
| Ref ref = repo.exactRef(refName); |
| if (ref == null) { |
| return null; |
| } |
| |
| return ref.getTarget().getObjectId().getName(); |
| } |
| } |
| } |