package org.apache.solr.core;
/**
* 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.
*/
import org.apache.lucene.store.Directory;
import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.common.params.EventParams;
import org.apache.solr.search.SolrIndexSearcher;
import org.apache.solr.search.TestExtendedDismaxParser;
import org.apache.solr.util.RefCounted;
import org.junit.BeforeClass;
import org.junit.Test;
public class TestQuerySenderNoQuery extends SolrTestCaseJ4 {
// number of instances configured in the solrconfig.xml
private static final int EXPECTED_MOCK_LISTENER_INSTANCES = 4;
private static int preInitMockListenerCount = 0;
@BeforeClass
public static void beforeClass() throws Exception {
// record current value prior to core initialization
// so we can verify the correct number of instances later
// NOTE: this won't work properly if concurrent tests run
// in the same VM
preInitMockListenerCount = MockEventListener.getCreateCount();
initCore("solrconfig-querysender-noquery.xml","schema.xml");
}
public void testListenerCreationCounts() {
SolrCore core = h.getCore();
assertEquals("Unexpected number of listeners created",
EXPECTED_MOCK_LISTENER_INSTANCES,
MockEventListener.getCreateCount() - preInitMockListenerCount);
}
@Test
public void testRequestHandlerRegistry() {
// property values defined in build.xml
SolrCore core = h.getCore();
assertEquals( 2, core.firstSearcherListeners.size() );
assertEquals( 2, core.newSearcherListeners.size() );
}
// Determine that when the query lists are commented out of both new and
// first searchers in the config, we don't throw an NPE
@Test
public void testSearcherEvents() throws Exception {
SolrCore core = h.getCore();
SolrEventListener newSearcherListener = core.newSearcherListeners.get(0);
assertTrue("Not an instance of QuerySenderListener", newSearcherListener instanceof QuerySenderListener);
QuerySenderListener qsl = (QuerySenderListener) newSearcherListener;
RefCounted<SolrIndexSearcher> currentSearcherRef = core.getSearcher();
SolrIndexSearcher currentSearcher = currentSearcherRef.get();
SolrIndexSearcher dummy = null;
qsl.newSearcher(currentSearcher, dummy);//test first Searcher (since param is null)
MockQuerySenderListenerReqHandler mock = (MockQuerySenderListenerReqHandler) core.getRequestHandler("mock");
assertNotNull("Mock is null", mock);
assertNull("Req (firstsearcher) is not null", mock.req);
Directory dir = currentSearcher.getIndexReader().directory();
SolrIndexSearcher newSearcher = new SolrIndexSearcher(core, core.getSchema(), "testQuerySenderNoQuery", dir, true, false);
qsl.newSearcher(newSearcher, currentSearcher); // get newSearcher.
assertNull("Req (newsearcher) is not null", mock.req);
newSearcher.close();
currentSearcherRef.decref();
}
}