darcy@622: /*
darcy@622:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
darcy@622:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
darcy@622:  *
darcy@622:  * This code is free software; you can redistribute it and/or modify it
darcy@622:  * under the terms of the GNU General Public License version 2 only, as
darcy@622:  * published by the Free Software Foundation.
darcy@622:  *
darcy@622:  * This code is distributed in the hope that it will be useful, but WITHOUT
darcy@622:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
darcy@622:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
darcy@622:  * version 2 for more details (a copy is included in the LICENSE file that
darcy@622:  * accompanied this code).
darcy@622:  *
darcy@622:  * You should have received a copy of the GNU General Public License version
darcy@622:  * 2 along with this work; if not, write to the Free Software Foundation,
darcy@622:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
darcy@622:  *
darcy@622:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
darcy@622:  * or visit www.oracle.com if you need additional information or have any
darcy@622:  * questions.
darcy@622:  */
darcy@622: 
darcy@622: /*
darcy@622:  * @test
darcy@622:  * @bug 6971877
darcy@622:  * @author Joseph D. Darcy
darcy@622:  * @summary Verify a primary exception suppresses all throwables
darcy@622:  */
darcy@622: 
darcy@622: public class TwrSuppression implements AutoCloseable {
darcy@622:     public static void main(String... args) throws Throwable {
darcy@622:         try {
darcy@622:             try (TwrSuppression r1 = new TwrSuppression(false);
darcy@622:                  TwrSuppression r2 = new TwrSuppression(true)) {
darcy@622:                 throw new RuntimeException();
darcy@622:             }
darcy@622:         } catch(RuntimeException e) {
darcy@622:             Throwable[] suppressedExceptions = e.getSuppressedExceptions();
darcy@622:             int length = suppressedExceptions.length;
darcy@622:             if (length != 2)
darcy@622:                 throw new RuntimeException("Unexpected length " + length);
darcy@622: 
darcy@622:             if (suppressedExceptions[0].getClass() != Error.class ||
darcy@622:                 suppressedExceptions[1].getClass() != Exception.class) {
darcy@622:                 System.err.println("Unexpected suppressed types!");
darcy@622:                 e.printStackTrace();
darcy@622:                 throw new RuntimeException(e);
darcy@622:             }
darcy@622:         }
darcy@622:     }
darcy@622: 
darcy@622:     private boolean throwError;
darcy@622: 
darcy@622:     private TwrSuppression(boolean throwError) {
darcy@622:         this.throwError = throwError;
darcy@622:     }
darcy@622: 
darcy@622:     @Override
darcy@622:     public void close() throws Exception {
darcy@622:         if (throwError) {
darcy@622:             throw new Error();
darcy@622:         } else {
darcy@622:             throw new Exception();
darcy@622:         }
darcy@622:     }
darcy@622: }