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