Dissolve gerrit-acceptance-framework top-level directory

Change-Id: I16f1aa0714bb653bb1f81b503beeeac1c9fc1d64

java/com/google/gerrit/acceptance/GcAssert.java

@@ -0,0 +1,65 @@
+// Copyright (C) 2013 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.acceptance;
+
+import static com.google.common.truth.Truth.assertWithMessage;
+
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.git.GitRepositoryManager;
+import com.google.inject.Inject;
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import org.eclipse.jgit.errors.RepositoryNotFoundException;
+import org.eclipse.jgit.lib.Repository;
+
+public class GcAssert {
+
+  private final GitRepositoryManager repoManager;
+
+  @Inject
+  public GcAssert(GitRepositoryManager repoManager) {
+    this.repoManager = repoManager;
+  }
+
+  public void assertHasPackFile(Project.NameKey... projects)
+      throws RepositoryNotFoundException, IOException {
+    for (Project.NameKey p : projects) {
+      assertWithMessage("Project " + p.get() + " has no pack files.")
+          .that(getPackFiles(p))
+          .isNotEmpty();
+    }
+  }
+
+  public void assertHasNoPackFile(Project.NameKey... projects)
+      throws RepositoryNotFoundException, IOException {
+    for (Project.NameKey p : projects) {
+      assertWithMessage("Project " + p.get() + " has pack files.").that(getPackFiles(p)).isEmpty();
+    }
+  }
+
+  private String[] getPackFiles(Project.NameKey p) throws RepositoryNotFoundException, IOException {
+    try (Repository repo = repoManager.openRepository(p)) {
+      File packDir = new File(repo.getDirectory(), "objects/pack");
+      return packDir.list(
+          new FilenameFilter() {
+            @Override
+            public boolean accept(File dir, String name) {
+              return name.endsWith(".pack");
+            }
+          });
+    }
+  }
+}