124 lines
4.4 KiB
Java
124 lines
4.4 KiB
Java
// Copyright (C) 2017 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server.group.db.testing;
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import static com.google.common.collect.ImmutableList.toImmutableList;
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import static com.google.gerrit.server.group.db.GroupNameNotes.getGroupReference;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableMap;
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import com.google.common.collect.Streams;
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import com.google.gerrit.common.data.GroupReference;
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import com.google.gerrit.extensions.common.CommitInfo;
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import com.google.gerrit.reviewdb.client.RefNames;
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import com.google.gerrit.server.config.AllUsersName;
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import com.google.gerrit.server.git.CommitUtil;
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import com.google.gerrit.server.git.GitRepositoryManager;
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import java.io.IOException;
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import org.eclipse.jgit.junit.TestRepository;
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import org.eclipse.jgit.lib.PersonIdent;
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import org.eclipse.jgit.lib.Ref;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.notes.Note;
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import org.eclipse.jgit.notes.NoteMap;
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import org.eclipse.jgit.revwalk.RevCommit;
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import org.eclipse.jgit.revwalk.RevSort;
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import org.eclipse.jgit.revwalk.RevWalk;
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/** Test utilities for low-level NoteDb groups. */
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public class GroupTestUtil {
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public static ImmutableMap<String, String> readNameToUuidMap(Repository repo) throws Exception {
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ImmutableMap.Builder<String, String> result = ImmutableMap.builder();
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try (RevWalk rw = new RevWalk(repo)) {
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Ref ref = repo.exactRef(RefNames.REFS_GROUPNAMES);
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if (ref != null) {
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NoteMap noteMap = NoteMap.read(rw.getObjectReader(), rw.parseCommit(ref.getObjectId()));
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for (Note note : noteMap) {
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GroupReference gr = getGroupReference(rw.getObjectReader(), note.getData());
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result.put(gr.getName(), gr.getUUID().get());
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}
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}
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}
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return result.build();
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}
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// TODO(dborowitz): Move somewhere even more common.
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public static ImmutableList<CommitInfo> log(Repository repo, String refName) throws Exception {
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try (RevWalk rw = new RevWalk(repo)) {
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Ref ref = repo.exactRef(refName);
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if (ref != null) {
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rw.sort(RevSort.REVERSE);
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rw.markStart(rw.parseCommit(ref.getObjectId()));
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return Streams.stream(rw)
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.map(
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c -> {
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try {
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return CommitUtil.toCommitInfo(c);
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} catch (IOException e) {
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throw new IllegalStateException(
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"unexpected state when converting commit " + c.getName(), e);
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}
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})
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.collect(toImmutableList());
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}
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}
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return ImmutableList.of();
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}
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public static void updateGroupFile(
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GitRepositoryManager repoManager,
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AllUsersName allUsersName,
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PersonIdent serverIdent,
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String refName,
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String fileName,
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String content)
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throws Exception {
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try (Repository repo = repoManager.openRepository(allUsersName)) {
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updateGroupFile(repo, serverIdent, refName, fileName, content);
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}
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}
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public static void updateGroupFile(
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Repository allUsersRepo,
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PersonIdent serverIdent,
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String refName,
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String fileName,
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String contents)
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throws Exception {
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try (RevWalk rw = new RevWalk(allUsersRepo)) {
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TestRepository<Repository> testRepository = new TestRepository<>(allUsersRepo, rw);
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TestRepository.CommitBuilder builder =
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testRepository
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.branch(refName)
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.commit()
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.add(fileName, contents)
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.message("update group file")
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.author(serverIdent)
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.committer(serverIdent);
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Ref ref = allUsersRepo.exactRef(refName);
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if (ref != null) {
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RevCommit c = rw.parseCommit(ref.getObjectId());
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if (c != null) {
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builder.parent(c);
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}
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}
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builder.create();
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}
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}
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private GroupTestUtil() {}
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}
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