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Elasticsearch subproject :test:framework

There is a newer version: 9.0.2

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.elasticsearch.index;

import org.apache.lucene.index.AssertingDirectoryReader;
import org.apache.lucene.index.FilterDirectoryReader;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.Module;
import org.elasticsearch.common.settings.SettingsModule;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.test.engine.MockEngineFactory;
import org.elasticsearch.test.engine.MockEngineSupport;

import java.util.Collection;
import java.util.Collections;

// this must exist in the same package as IndexModule to allow access to setting the impl
public class MockEngineFactoryPlugin extends Plugin {
    @Override
    public String name() {
        return "mock-engine-factory";
    }
    @Override
    public String description() {
        return "a mock engine factory for testing";
    }

    private Class readerWrapper = AssertingDirectoryReader.class;

    public void onModule(SettingsModule module) {
        module.registerSetting(MockEngineSupport.DISABLE_FLUSH_ON_CLOSE);
        module.registerSetting(MockEngineSupport.WRAP_READER_RATIO);
    }

    @Override
    public void onIndexModule(IndexModule module) {
        module.engineFactory.set(new MockEngineFactory(readerWrapper));
    }

    @Override
    public Collection nodeModules() {
        return Collections.singleton(new MockEngineReaderModule());
    }

    public class MockEngineReaderModule extends AbstractModule {

        public void setReaderClass(Class readerWrapper) {
            MockEngineFactoryPlugin.this.readerWrapper = readerWrapper;
        }

        @Override
        protected void configure() {
        }
    }
}