1 files changed, 58 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/schema/InMemoryAccountPatchReviewStore.java b/java/com/google/gerrit/server/schema/InMemoryAccountPatchReviewStore.java
new file mode 100644
index 0000000000..35e81b22dc
--- /dev/null
+++ b/java/com/google/gerrit/server/schema/InMemoryAccountPatchReviewStore.java
@@ -0,0 +1,58 @@
+// 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.schema;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.gerrit.extensions.registration.DynamicItem;
+import com.google.gerrit.lifecycle.LifecycleModule;
+import com.google.gerrit.server.change.AccountPatchReviewStore;
+import com.google.gwtorm.jdbc.SimpleDataSource;
+import java.sql.SQLException;
+import java.util.Properties;
+import javax.sql.DataSource;
+
+public class InMemoryAccountPatchReviewStore extends JdbcAccountPatchReviewStore {
+  @VisibleForTesting
+  public static class Module extends LifecycleModule {
+    @Override
+    protected void configure() {
+      InMemoryAccountPatchReviewStore inMemoryStore = new InMemoryAccountPatchReviewStore();
+      DynamicItem.bind(binder(), AccountPatchReviewStore.class).toInstance(inMemoryStore);
+      listener().toInstance(inMemoryStore);
+    }
+  }
+
+  /**
+   * Creates an in-memory H2 database to store the reviewed flags. This should be used for tests
+   * only.
+   */
+  @VisibleForTesting
+  private InMemoryAccountPatchReviewStore() {
+    super(newDataSource());
+  }
+
+  private static synchronized DataSource newDataSource() {
+    final Properties p = new Properties();
+    p.setProperty("driver", "org.h2.Driver");
+    // DB_CLOSE_DELAY=-1: By default the content of an in-memory H2 database is lost at the moment
+    // the last connection is closed. This option keeps the content as long as the vm lives.
+    p.setProperty("url", "jdbc:h2:mem:account_patch_reviews;DB_CLOSE_DELAY=-1");
+    try {
+      return new SimpleDataSource(p);
+    } catch (SQLException e) {
+      throw new RuntimeException("Unable to create test datasource", e);
+    }
+  }
+}