HDFS-12023. Ozone: Test if all the configuration keys are documented in ozone-defaults.xml. Contributed by Elek, Marton.

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/TestOzoneConfigurationFields.java

@@ -0,0 +1,40 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.apache.hadoop.ozone;
+
+import org.apache.hadoop.cblock.CBlockConfigKeys;
+import org.apache.hadoop.conf.TestConfigurationFieldsBase;
+import org.apache.hadoop.ozone.ksm.KSMConfigKeys;
+import org.apache.hadoop.scm.ScmConfigKeys;
+
+/**
+ * Tests if configuration constants documented in ozone-defaults.xml.
+ */
+public class TestOzoneConfigurationFields extends TestConfigurationFieldsBase {
+
+  @Override
+  public void initializeMemberVariables() {
+    xmlFilename = new String("ozone-default.xml");
+    configurationClasses =
+        new Class[] {OzoneConfigKeys.class, ScmConfigKeys.class,
+            KSMConfigKeys.class, CBlockConfigKeys.class};
+    errorIfMissingConfigProps = true;
+    errorIfMissingXmlProps = true;
+  }
+
+}

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/package-info.java

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+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.hadoop.ozone;
+/**
+ * Ozone related test helper classes and tests of common utils.
+ */