| // Copyright (C) 2020 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.pull; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.truth.Truth8; |
| import com.google.gerrit.acceptance.LightweightPluginDaemonTest; |
| import com.google.gerrit.acceptance.PushOneCommit; |
| import com.google.gerrit.acceptance.PushOneCommit.Result; |
| import com.google.gerrit.acceptance.TestPlugin; |
| import com.google.gerrit.acceptance.UseLocalDisk; |
| import com.google.gerrit.entities.Change; |
| import com.google.gerrit.entities.Change.Id; |
| import com.google.gerrit.entities.Patch; |
| import com.google.gerrit.entities.Project; |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.extensions.api.changes.ReviewInput; |
| import com.google.gerrit.extensions.api.changes.ReviewInput.CommentInput; |
| import com.google.gerrit.extensions.client.Comment; |
| import com.google.gerrit.extensions.config.FactoryModule; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.server.notedb.Sequences; |
| import com.google.inject.Scopes; |
| import com.googlesource.gerrit.plugins.replication.ReplicationConfig; |
| import com.googlesource.gerrit.plugins.replication.ReplicationFileBasedConfig; |
| import com.googlesource.gerrit.plugins.replication.pull.api.data.RevisionData; |
| import com.googlesource.gerrit.plugins.replication.pull.api.data.RevisionObjectData; |
| import com.googlesource.gerrit.plugins.replication.pull.fetch.ApplyObject; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| import org.eclipse.jgit.internal.storage.dfs.InMemoryRepository; |
| import org.eclipse.jgit.junit.TestRepository; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.storage.file.FileBasedConfig; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| @UseLocalDisk |
| @TestPlugin( |
| name = "pull-replication", |
| sysModule = "com.googlesource.gerrit.plugins.replication.pull.RevisionReaderIT$TestModule") |
| public class RevisionReaderIT extends LightweightPluginDaemonTest { |
| RevisionReader objectUnderTest; |
| |
| ReplicationFileBasedConfig replicationConfig; |
| |
| @Before |
| public void setup() { |
| objectUnderTest = plugin.getSysInjector().getInstance(RevisionReader.class); |
| replicationConfig = plugin.getSysInjector().getInstance(ReplicationFileBasedConfig.class); |
| } |
| |
| @Test |
| public void shouldReadRefMetaObject() throws Exception { |
| Result pushResult = createChange(); |
| String refName = RefNames.changeMetaRef(pushResult.getChange().getId()); |
| |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName).flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, 0)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| RevisionData revisionData = revisionDataOption.get(); |
| assertThat(revisionData).isNotNull(); |
| assertThat(revisionData.getCommitObject()).isNotNull(); |
| assertThat(revisionData.getCommitObject().getType()).isEqualTo(Constants.OBJ_COMMIT); |
| assertThat(revisionData.getCommitObject().getContent()).isNotEmpty(); |
| |
| assertThat(revisionData.getTreeObject()).isNotNull(); |
| assertThat(revisionData.getTreeObject().getType()).isEqualTo(Constants.OBJ_TREE); |
| assertThat(revisionData.getTreeObject().getContent()).isEmpty(); |
| |
| assertThat(revisionData.getBlobs()).isEmpty(); |
| } |
| |
| @Test |
| public void shouldReadForcePushCommitWithoutParent() throws Exception { |
| String refName = "refs/heads/master"; |
| Project.NameKey emptyProjectName = |
| createProjectOverAPI("emptyProject", project, false, /* submitType= */ null); |
| TestRepository<InMemoryRepository> emptyRepo = cloneProject(emptyProjectName); |
| PushOneCommit push = |
| pushFactory.create( |
| admin.newIdent(), |
| emptyRepo, |
| "subject1", |
| ImmutableMap.of("a/fileA.txt", "content 1", "b/fileB.txt", "content 2")); |
| push.setForce(true); |
| Result pushResult = push.to(refName); |
| pushResult.assertOkStatus(); |
| |
| try (Repository repo = repoManager.openRepository(emptyProjectName)) { |
| Optional<RevisionData> revisionDataOption = |
| Optional.ofNullable(repo.exactRef(refName)) |
| .map(Ref::getObjectId) |
| .flatMap( |
| objId -> readRevisionFromObjectUnderTest(emptyProjectName, refName, objId, 0)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| RevisionData revisionData = revisionDataOption.get(); |
| assertThat(revisionData.getCommitObject()).isNotNull(); |
| assertThat(revisionData.getCommitObject().getType()).isEqualTo(Constants.OBJ_COMMIT); |
| assertThat(revisionData.getCommitObject().getContent()).isNotEmpty(); |
| |
| assertThat(revisionData.getTreeObject()).isNotNull(); |
| assertThat(revisionData.getTreeObject().getType()).isEqualTo(Constants.OBJ_TREE); |
| assertThat(revisionData.getTreeObject().getContent()).isNotEmpty(); |
| |
| assertThat(revisionData.getBlobs()).hasSize(4); |
| |
| assertThat( |
| revisionData.getBlobs().stream() |
| .filter(b -> b.getType() == Constants.OBJ_TREE) |
| .collect(Collectors.toList())) |
| .hasSize(2); |
| assertThat( |
| revisionData.getBlobs().stream() |
| .filter(b -> b.getType() == Constants.OBJ_BLOB) |
| .collect(Collectors.toList())) |
| .hasSize(2); |
| } |
| } |
| |
| @Test |
| public void shouldReadRefMetaObjectWithMaxNumberOfParents() throws Exception { |
| int numberOfParents = 3; |
| setReplicationConfig(numberOfParents); |
| Result pushResult = createChange(); |
| Id changeId = pushResult.getChange().getId(); |
| String refName = RefNames.changeMetaRef(pushResult.getChange().getId()); |
| |
| addMultipleComments(numberOfParents, changeId); |
| |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName) |
| .flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, numberOfParents)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| List<ObjectId> parentObjectIds = revisionDataOption.get().getParentObjetIds(); |
| assertThat(parentObjectIds).hasSize(numberOfParents); |
| } |
| |
| @Test |
| public void shouldReadRefMetaObjectLimitedToMaxNumberOfParents() throws Exception { |
| int numberOfParents = 3; |
| setReplicationConfig(numberOfParents); |
| Result pushResult = createChange(); |
| Id changeId = pushResult.getChange().getId(); |
| String refName = RefNames.changeMetaRef(pushResult.getChange().getId()); |
| |
| addMultipleComments(numberOfParents + 1, changeId); |
| |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName) |
| .flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, numberOfParents)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| List<ObjectId> parentObjectIds = revisionDataOption.get().getParentObjetIds(); |
| assertThat(parentObjectIds).hasSize(numberOfParents); |
| } |
| |
| private void addMultipleComments(int numberOfParents, Id changeId) throws RestApiException { |
| for (int i = 0; i < numberOfParents; i++) { |
| addComment(changeId); |
| } |
| } |
| |
| private void setReplicationConfig(int numberOfParents) throws IOException { |
| FileBasedConfig config = (FileBasedConfig) replicationConfig.getConfig(); |
| config.setInt( |
| "replication", null, RevisionReader.CONFIG_MAX_API_HISTORY_DEPTH, numberOfParents); |
| config.save(); |
| } |
| |
| private void addComment(Id changeId) throws RestApiException { |
| gApi.changes().id(changeId.get()).current().review(new ReviewInput().message("foo")); |
| } |
| |
| private Optional<RevisionData> readRevisionFromObjectUnderTest( |
| String refName, ObjectId objId, int maxParentsDepth) { |
| return readRevisionFromObjectUnderTest(project, refName, objId, maxParentsDepth); |
| } |
| |
| private Optional<RevisionData> readRevisionFromObjectUnderTest( |
| Project.NameKey project, String refName, ObjectId objId, int maxParentsDepth) { |
| try { |
| return objectUnderTest.read(project, objId, refName, maxParentsDepth); |
| } catch (Exception e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| |
| protected Optional<ObjectId> refObjectId(String refName) throws IOException { |
| try (Repository repo = repoManager.openRepository(project)) { |
| return Optional.ofNullable(repo.exactRef(refName)).map(Ref::getObjectId); |
| } |
| } |
| |
| @Test |
| public void shouldReadRefMetaObjectWithComments() throws Exception { |
| Result pushResult = createChange(); |
| Change.Id changeId = pushResult.getChange().getId(); |
| String refName = RefNames.changeMetaRef(changeId); |
| |
| CommentInput comment = createCommentInput(1, 0, 1, 1, "Test comment"); |
| |
| ReviewInput reviewInput = new ReviewInput(); |
| reviewInput.comments = ImmutableMap.of(Patch.COMMIT_MSG, ImmutableList.of(comment)); |
| gApi.changes().id(changeId.get()).current().review(reviewInput); |
| |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName).flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, 0)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| RevisionData revisionData = revisionDataOption.get(); |
| assertThat(revisionData).isNotNull(); |
| assertThat(revisionData.getCommitObject()).isNotNull(); |
| assertThat(revisionData.getCommitObject().getType()).isEqualTo(Constants.OBJ_COMMIT); |
| assertThat(revisionData.getCommitObject().getContent()).isNotEmpty(); |
| |
| assertThat(revisionData.getTreeObject()).isNotNull(); |
| assertThat(revisionData.getTreeObject().getType()).isEqualTo(Constants.OBJ_TREE); |
| assertThat(revisionData.getTreeObject().getContent()).isNotEmpty(); |
| |
| assertThat(revisionData.getBlobs()).hasSize(1); |
| RevisionObjectData blobObject = revisionData.getBlobs().get(0); |
| assertThat(blobObject.getType()).isEqualTo(Constants.OBJ_BLOB); |
| assertThat(blobObject.getContent()).isNotEmpty(); |
| } |
| |
| @Test |
| public void shouldNotReadRefsSequences() throws Exception { |
| createChange().assertOkStatus(); |
| String refName = RefNames.REFS_SEQUENCES + Sequences.NAME_CHANGES; |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName).flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, 0)); |
| |
| Truth8.assertThat(revisionDataOption).isEmpty(); |
| } |
| |
| @Test |
| public void shouldFilterOutGitSubmoduleCommitsWhenReadingTheBlobs() throws Exception { |
| String submodulePath = "submodule_path"; |
| final ObjectId GitSubmoduleCommit = |
| ObjectId.fromString("93e2901bc0b4719ef6081ee6353b49c9cdd97614"); |
| |
| PushOneCommit push = |
| pushFactory |
| .create(admin.newIdent(), testRepo) |
| .addGitSubmodule(submodulePath, GitSubmoduleCommit); |
| PushOneCommit.Result pushResult = push.to("refs/for/master"); |
| pushResult.assertOkStatus(); |
| Change.Id changeId = pushResult.getChange().getId(); |
| String refName = RefNames.patchSetRef(pushResult.getPatchSetId()); |
| |
| CommentInput comment = createCommentInput(1, 0, 1, 1, "Test comment"); |
| |
| ReviewInput reviewInput = new ReviewInput(); |
| reviewInput.comments = ImmutableMap.of(Patch.COMMIT_MSG, ImmutableList.of(comment)); |
| gApi.changes().id(changeId.get()).current().review(reviewInput); |
| |
| Optional<RevisionData> revisionDataOption = |
| refObjectId(refName).flatMap(objId -> readRevisionFromObjectUnderTest(refName, objId, 0)); |
| |
| assertThat(revisionDataOption.isPresent()).isTrue(); |
| RevisionData revisionData = revisionDataOption.get(); |
| |
| assertThat(revisionData.getBlobs()).hasSize(1); |
| RevisionObjectData blobObject = revisionData.getBlobs().get(0); |
| assertThat(blobObject.getType()).isEqualTo(Constants.OBJ_BLOB); |
| assertThat(blobObject.getSha1()).isNotEqualTo(GitSubmoduleCommit.getName()); |
| } |
| |
| private CommentInput createCommentInput( |
| int startLine, int startCharacter, int endLine, int endCharacter, String message) { |
| CommentInput comment = new CommentInput(); |
| comment.range = new Comment.Range(); |
| comment.range.startLine = startLine; |
| comment.range.startCharacter = startCharacter; |
| comment.range.endLine = endLine; |
| comment.range.endCharacter = endCharacter; |
| comment.message = message; |
| comment.path = Patch.COMMIT_MSG; |
| return comment; |
| } |
| |
| @SuppressWarnings("unused") |
| private static class TestModule extends FactoryModule { |
| @Override |
| protected void configure() { |
| bind(ReplicationConfig.class).to(ReplicationFileBasedConfig.class); |
| bind(RevisionReader.class).in(Scopes.SINGLETON); |
| bind(ApplyObject.class); |
| } |
| } |
| } |