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/*
* Copyright (c) 2000, 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 4397096
* @library /test/lib
* @run main/othervm SetIfModifiedSince
* @summary setIfModifiedSince() of HttpURLConnection sets invalid date of default locale
*/
import java.net.*;
import java.io.*;
import java.util.*;
import jdk.test.lib.net.URIBuilder;
public class SetIfModifiedSince {
static volatile boolean successfulHeaderCheck = false;
static final String MARKER = "A-test-name";
static class XServer extends Thread {
ServerSocket srv;
Socket s;
InputStream is;
OutputStream os;
XServer (ServerSocket s) {
srv = s;
}
Socket getSocket () {
return (s);
}
public void run() {
boolean foundMarker = false;
while (!foundMarker) {
String x;
try {
s = srv.accept();
System.out.println("Server: accepting connection from: " + s);
is = s.getInputStream ();
} catch (IOException io) {
System.err.println("Server: Failed to accept connection: " + io);
io.printStackTrace();
try { srv.close(); } catch (IOException ioc) { }
break;
}
try {
BufferedReader r = new BufferedReader(new InputStreamReader(is));
os = s.getOutputStream ();
boolean foundHeader;
while ((x=r.readLine()) != null) {
String testname = MARKER + ": ";
String header = "If-Modified-Since: ";
if (x.startsWith(header)) {
foundHeader = true;
System.out.println("Server: found header: " + x);
if (x.charAt(header.length()) == '?') {
s.close ();
srv.close (); // or else the HTTPURLConnection will retry
throw new RuntimeException
("Invalid HTTP date specification");
}
if (foundMarker) break;
} else if (x.startsWith(testname)) {
foundMarker = true;
System.out.println("Server: found marker: " + x);
}
}
successfulHeaderCheck = true;
s.close ();
// only close server if connected from this test.
if (foundMarker) {
srv.close (); // or else the HTTPURLConnection will retry
}
} catch (IOException e) {}
}
}
}
public static void main(String[] args) throws Exception {
Locale reservedLocale = Locale.getDefault();
try {
Locale.setDefault(Locale.JAPAN);
ServerSocket serversocket = new ServerSocket();
serversocket.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
int port = serversocket.getLocalPort ();
XServer server = new XServer (serversocket);
server.start ();
Thread.sleep (2000);
URL url = URIBuilder.newBuilder()
.scheme("http")
.loopback()
.port(port)
.path("/index.html")
.toURLUnchecked();
URLConnection urlc = url.openConnection(Proxy.NO_PROXY);
urlc.setRequestProperty(MARKER, "SetIfModifiedSince");
urlc.setIfModifiedSince (10000000);
InputStream is = urlc.getInputStream ();
int i = 0, c;
Thread.sleep(5000);
if (!successfulHeaderCheck) {
throw new RuntimeException("Header check was unsuccessful");
}
} catch (SocketException ce) {
if (!successfulHeaderCheck) {
throw ce;
}
System.out.println("ConnectionException expected on successful check of If-modified-since header");
} finally {
// restore the reserved locale
Locale.setDefault(reservedLocale);
}
}
}
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