| /* |
| * 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.solr; |
| |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| import org.apache.solr.common.params.CommonParams; |
| import org.apache.solr.common.util.NamedList; |
| import org.apache.solr.core.PluginBag; |
| import org.apache.solr.request.SolrQueryRequest; |
| import org.apache.solr.response.QueryResponseWriter; |
| import org.apache.solr.response.SolrQueryResponse; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| /** Tests the ability to configure multiple query output writers, and select those |
| * at query time. |
| * |
| */ |
| public class OutputWriterTest extends SolrTestCaseJ4 { |
| |
| /** The XML string that's output for testing purposes. */ |
| public static final String USELESS_OUTPUT = "useless output"; |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| initCore("solr/crazy-path-to-config.xml","solr/crazy-path-to-schema.xml"); |
| } |
| |
| |
| /** |
| * responseHeader has changed in SOLR-59, check old and new variants, |
| * In SOLR-2413, we removed support for the deprecated versions |
| */ |
| @Test |
| public void testSOLR59responseHeaderVersions() { |
| // default version is 2.2, with "new" responseHeader |
| lrf.args.remove(CommonParams.VERSION); |
| lrf.args.put("wt", "standard"); |
| assertQ(req("foo"), "/response/lst[@name='responseHeader']/int[@name='status'][.='0']"); |
| lrf.args.remove("wt"); |
| assertQ(req("foo"), "/response/lst[@name='responseHeader']/int[@name='QTime']"); |
| |
| // and explicit 2.2 works as default |
| //lrf.args.put("version", "2.2"); |
| lrf.args.put("wt", "standard"); |
| assertQ(req("foo"), "/response/lst[@name='responseHeader']/int[@name='status'][.='0']"); |
| lrf.args.remove("wt"); |
| assertQ(req("foo"), "/response/lst[@name='responseHeader']/int[@name='QTime']"); |
| } |
| |
| @Test |
| public void testUselessWriter() throws Exception { |
| lrf.args.put("wt", "useless"); |
| String out = h.query(req("foo")); |
| assertEquals(USELESS_OUTPUT, out); |
| } |
| |
| @Test |
| public void testTrivialXsltWriter() throws Exception { |
| lrf.args.put("wt", "xslt"); |
| lrf.args.put("tr", "dummy.xsl"); |
| String out = h.query(req("foo")); |
| // System.out.println(out); |
| assertTrue(out.contains("DUMMY")); |
| } |
| |
| @Test |
| public void testTrivialXsltWriterInclude() throws Exception { |
| lrf.args.put("wt", "xslt"); |
| lrf.args.put("tr", "dummy-using-include.xsl"); |
| String out = h.query(req("foo")); |
| // System.out.println(out); |
| assertTrue(out.contains("DUMMY")); |
| } |
| |
| public void testLazy() { |
| PluginBag.PluginHolder<QueryResponseWriter> qrw = h.getCore().getResponseWriters().getRegistry().get("useless"); |
| assertTrue("Should be a lazy class", qrw instanceof PluginBag.LazyPluginHolder); |
| |
| qrw = h.getCore().getResponseWriters().getRegistry().get("xml"); |
| assertTrue("Should not be a lazy class", qrw.isLoaded()); |
| assertTrue("Should not be a lazy class", qrw.getClass() == PluginBag.PluginHolder.class); |
| |
| } |
| |
| //////////////////////////////////////////////////////////////////////////// |
| /** An output writer that doesn't do anything useful. */ |
| |
| public static class UselessOutputWriter implements QueryResponseWriter { |
| |
| public UselessOutputWriter() {} |
| |
| @Override |
| public void init(NamedList n) {} |
| |
| @Override |
| public void write(Writer writer, SolrQueryRequest request, SolrQueryResponse response) |
| throws IOException { |
| writer.write(USELESS_OUTPUT); |
| } |
| |
| @Override |
| public String getContentType(SolrQueryRequest request, SolrQueryResponse response) { |
| return CONTENT_TYPE_TEXT_UTF8; |
| } |
| |
| } |
| |
| } |