author | mcimadamore |
Mon, 24 Jan 2011 15:44:51 +0000 | |
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/* |
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* Copyright (c) 2010, 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 6971877 |
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* @author Joseph D. Darcy |
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* @summary Verify a primary exception suppresses all throwables |
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*/ |
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public class TwrSuppression implements AutoCloseable { |
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public static void main(String... args) throws Throwable { |
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try { |
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try (TwrSuppression r1 = new TwrSuppression(false); |
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TwrSuppression r2 = new TwrSuppression(true)) { |
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throw new RuntimeException(); |
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} |
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} catch(RuntimeException e) { |
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Throwable[] suppressedExceptions = e.getSuppressed(); |
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int length = suppressedExceptions.length; |
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if (length != 2) |
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throw new RuntimeException("Unexpected length " + length); |
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if (suppressedExceptions[0].getClass() != Error.class || |
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suppressedExceptions[1].getClass() != Exception.class) { |
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System.err.println("Unexpected suppressed types!"); |
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e.printStackTrace(); |
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throw new RuntimeException(e); |
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} |
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} |
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} |
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private boolean throwError; |
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private TwrSuppression(boolean throwError) { |
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this.throwError = throwError; |
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} |
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@Override |
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public void close() throws Exception { |
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if (throwError) { |
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throw new Error(); |
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} else { |
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throw new Exception(); |
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} |
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} |
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} |