87 lines
3.0 KiB
Java
87 lines
3.0 KiB
Java
/*
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* Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 7133367
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* @modules jdk.httpserver
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* @summary ResponseCache.put should not be called when setUseCaches(false)
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*/
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import java.net.*;
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import java.io.IOException;
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import java.util.List;
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import java.util.Map;
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpHandler;
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import com.sun.net.httpserver.HttpServer;
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public class NoCache
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{
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public static void main(String[] args) throws IOException {
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ResponseCache.setDefault(new ThrowingCache());
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HttpServer server = startHttpServer();
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try {
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URL url = new URL("http://" + InetAddress.getLocalHost().getHostAddress()
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+ ":" + server.getAddress().getPort() + "/NoCache/");
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URLConnection uc = url.openConnection();
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uc.setUseCaches(false);
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uc.getInputStream().close();
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} finally {
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server.stop(0);
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// clear the system-wide cache handler, samevm/agentvm mode
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ResponseCache.setDefault(null);
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}
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}
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static class ThrowingCache extends ResponseCache {
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@Override
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public CacheResponse get(URI uri, String rqstMethod,
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Map<String,List<String>> rqstHeaders) {
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throw new RuntimeException("ResponseCache.get should not be called");
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}
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@Override
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public CacheRequest put(URI uri, URLConnection conn) {
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throw new RuntimeException("ResponseCache.put should not be called");
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}
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}
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// HTTP Server
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static HttpServer startHttpServer() throws IOException {
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HttpServer httpServer = HttpServer.create(new InetSocketAddress(0), 0);
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httpServer.createContext("/NoCache/", new SimpleHandler());
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httpServer.start();
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return httpServer;
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}
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static class SimpleHandler implements HttpHandler {
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@Override
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public void handle(HttpExchange t) throws IOException {
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t.sendResponseHeaders(200, -1);
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t.close();
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}
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}
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}
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