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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.federation.http;
import com.yahoo.component.ComponentId;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.StupidSingleThreadedHttpServer;
import com.yahoo.search.result.Hit;
import com.yahoo.search.result.HitGroup;
import com.yahoo.search.searchchain.Execution;
import com.yahoo.statistics.Statistics;
import com.yahoo.text.Utf8;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import javax.xml.bind.JAXBException;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import static org.junit.Assert.assertEquals;
/**
* Rudimentary http searcher test.
*
* @author bratseth
*/
public class HttpTestCase {
private StupidSingleThreadedHttpServer httpServer;
private TestHTTPClientSearcher searcher;
@Test
public void testSearcher() throws JAXBException {
Result result = searchUsingLocalhost();
assertEquals("ok", result.getQuery().properties().get("gotResponse"));
assertEquals(0, result.getQuery().errors().size());
}
private Result searchUsingLocalhost() {
searcher = new TestHTTPClientSearcher("test","localhost",getPort());
Query query = new Query("/?query=test");
query.setWindow(0,10);
return searcher.search(query, new Execution(searcher, Execution.Context.createContextStub()));
}
@Test
public void test_that_ip_address_set_on_meta_hit() {
Result result = searchUsingLocalhost();
Hit metaHit = getFirstMetaHit(result.hits());
String ip = (String) metaHit.getField(HTTPSearcher.LOG_IP_ADDRESS);
assertEquals(ip, "127.0.0.1");
}
private Hit getFirstMetaHit(HitGroup hits) {
for (Iterator<Hit> i = hits.unorderedDeepIterator(); i.hasNext();) {
Hit hit = i.next();
if (hit.isMeta())
return hit;
}
return null;
}
@Before
public void setUp() throws Exception {
httpServer = new StupidSingleThreadedHttpServer(0, 0) {
@Override
protected byte[] getResponse(String request) {
return Utf8.toBytes("HTTP/1.1 200 OK\r\n" +
"Content-Type: text/xml; charset=UTF-8\r\n" +
"Connection: close\r\n" +
"Content-Length: 5\r\n" +
"\r\n" +
"hello");
}
};
httpServer.start();
}
private int getPort() {
return httpServer.getServerPort();
}
@After
public void tearDown() throws Exception {
httpServer.stop();
if (searcher != null) {
searcher.shutdownConnectionManagers();
}
}
private static class TestHTTPClientSearcher extends HTTPClientSearcher {
public TestHTTPClientSearcher(String id, String hostName, int port) {
super(new ComponentId(id), toConnections(hostName,port), "", Statistics.nullImplementation);
}
private static List<Connection> toConnections(String hostName,int port) {
List<Connection> connections=new ArrayList<>();
connections.add(new Connection(hostName,port));
return connections;
}
@Override
public Query handleResponse(InputStream inputStream, long contentLength, Query query) throws IOException {
query.properties().set("gotResponse","ok");
return query;
}
@Override
public Map<String, String> getCacheKey(Query q) {
return null;
}
}
}
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