/*

 * Copyright (c) 2016, 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

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 * questions.

 */

/*

 * @test

 * @summary Module system initialization exception results if a module is specificed twice to Xpatch.

 * @library /testlibrary

 */

import jdk.test.lib.*;

public class XpatchDupModule {

  // The module system initialization should generate an ExceptionInInitializerError

  // if -Xpatch is specified with the same module more than once.

  public static void main(String args[]) throws Exception {

    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

      "-Xpatch:module1=module1_dir",

      "-Xpatch:module1=module1_dir",

      "-version");

    OutputAnalyzer output = new OutputAnalyzer(pb.start());

    output.shouldContain("java.lang.ExceptionInInitializerError");

    output.shouldHaveExitValue(1);

  }

}