1 files changed, 72 insertions, 0 deletions
diff --git a/javatests/com/google/gerrit/server/update/BatchUpdateTest.java b/javatests/com/google/gerrit/server/update/BatchUpdateTest.java
new file mode 100644
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+++ b/javatests/com/google/gerrit/server/update/BatchUpdateTest.java
@@ -0,0 +1,72 @@
+// Copyright (C) 2017 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.google.gerrit.server.update;
+
+import static org.junit.Assert.assertEquals;
+
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.CurrentUser;
+import com.google.gerrit.server.git.GitRepositoryManager;
+import com.google.gerrit.server.util.time.TimeUtil;
+import com.google.gerrit.testing.InMemoryTestEnvironment;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import org.eclipse.jgit.junit.TestRepository;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+public class BatchUpdateTest {
+  @Rule public InMemoryTestEnvironment testEnvironment = new InMemoryTestEnvironment();
+
+  @Inject private GitRepositoryManager repoManager;
+  @Inject private BatchUpdate.Factory batchUpdateFactory;
+  @Inject private ReviewDb db;
+  @Inject private Provider<CurrentUser> user;
+
+  private Project.NameKey project;
+  private TestRepository<Repository> repo;
+
+  @Before
+  public void setUp() throws Exception {
+    project = new Project.NameKey("test");
+
+    Repository inMemoryRepo = repoManager.createRepository(project);
+    repo = new TestRepository<>(inMemoryRepo);
+  }
+
+  @Test
+  public void addRefUpdateFromFastForwardCommit() throws Exception {
+    final RevCommit masterCommit = repo.branch("master").commit().create();
+    final RevCommit branchCommit = repo.branch("branch").commit().parent(masterCommit).create();
+
+    try (BatchUpdate bu = batchUpdateFactory.create(db, project, user.get(), TimeUtil.nowTs())) {
+      bu.addRepoOnlyOp(
+          new RepoOnlyOp() {
+            @Override
+            public void updateRepo(RepoContext ctx) throws Exception {
+              ctx.addRefUpdate(masterCommit.getId(), branchCommit.getId(), "refs/heads/master");
+            }
+          });
+      bu.execute();
+    }
+
+    assertEquals(
+        repo.getRepository().exactRef("refs/heads/master").getObjectId(), branchCommit.getId());
+  }
+}