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/*
* Copyright (c) 2002, 2012, 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 4773417 5003746
* @summary HttpURLConnection.getInputStream() produces IOException with
* bad stack trace; HttpURLConnection.getInputStream loses
* exception message, exception class
*/
import java.net.*;
import java.io.IOException;
public class StackTraceTest {
public static void main(String[] args) throws Exception {
URL url;
try (ServerSocket ss = new ServerSocket(0)) { // refusing socket
url = new URL("http://localhost:" + ss.getLocalPort() + "/");
}
URLConnection uc = url.openConnection();
// Trigger implicit connection by trying to retrieve bogus
// response header, and force remembered exception
uc.getHeaderFieldKey(20);
try {
uc.getInputStream(); // expect to throw
throw new RuntimeException("Expected getInputStream to throw");
} catch (IOException ioe) {
if (!(ioe instanceof ConnectException))
throw new RuntimeException("Expect ConnectException, got " + ioe);
if (ioe.getMessage() == null)
throw new RuntimeException("Exception message is null");
if (ioe.getCause() == null)
throw new RuntimeException("Excepting a chained exception, but got: ",
ioe);
}
}
}
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