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/*
* Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 6550798
* @library /test/lib
* @summary Using InputStream.skip with ResponseCache will cause partial data to be cached
* @modules jdk.httpserver
* @run main/othervm test
*/
import java.net.*;
import com.sun.net.httpserver.*;
import java.io.*;
import jdk.test.lib.net.URIBuilder;
public class test {
final static int LEN = 16 * 1024;
public static void main(String[] args) throws Exception {
TestCache.reset();
InetAddress loopback = InetAddress.getLoopbackAddress();
HttpServer s = HttpServer.create(new InetSocketAddress(loopback, 0), 10);
s.createContext("/", new HttpHandler() {
public void handle(HttpExchange e) {
try {
byte[] buf = new byte [LEN];
OutputStream o = e.getResponseBody();
e.sendResponseHeaders(200, LEN);
o.write(buf);
e.close();
} catch (IOException ex) {
ex.printStackTrace();
TestCache.fail = true;
}
}
});
s.start();
System.out.println("http request with cache hander");
URL u = URIBuilder.newBuilder()
.scheme("http")
.loopback()
.port(s.getAddress().getPort())
.path("/f")
.toURL();
System.out.println("URL: " + u);
URLConnection conn = u.openConnection();
InputStream is = null;
try {
// this calls into TestCache.get
byte[] buf = new byte[8192];
is = new BufferedInputStream(conn.getInputStream());
is.skip(1000);
while (is.read(buf) != -1) {
}
} finally {
if (is != null) {
// this calls into TestCache.put
// TestCache.put will check if the resource
// should be cached
is.close();
}
s.stop(0);
}
if (TestCache.fail) {
System.out.println("TEST FAILED");
throw new RuntimeException();
} else {
System.out.println("TEST OK");
}
}
}
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