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1 /* |
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2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /* |
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25 * @test |
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26 * @bug 6971877 |
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27 * @author Joseph D. Darcy |
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28 * @summary Verify a primary exception suppresses all throwables |
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29 */ |
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30 |
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31 public class TwrSuppression implements AutoCloseable { |
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32 public static void main(String... args) throws Throwable { |
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33 try { |
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34 try (TwrSuppression r1 = new TwrSuppression(false); |
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35 TwrSuppression r2 = new TwrSuppression(true)) { |
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36 throw new RuntimeException(); |
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37 } |
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38 } catch(RuntimeException e) { |
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39 Throwable[] suppressedExceptions = e.getSuppressedExceptions(); |
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40 int length = suppressedExceptions.length; |
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41 if (length != 2) |
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42 throw new RuntimeException("Unexpected length " + length); |
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43 |
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44 if (suppressedExceptions[0].getClass() != Error.class || |
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45 suppressedExceptions[1].getClass() != Exception.class) { |
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46 System.err.println("Unexpected suppressed types!"); |
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47 e.printStackTrace(); |
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48 throw new RuntimeException(e); |
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49 } |
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50 } |
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51 } |
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52 |
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53 private boolean throwError; |
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54 |
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55 private TwrSuppression(boolean throwError) { |
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56 this.throwError = throwError; |
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57 } |
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58 |
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59 @Override |
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60 public void close() throws Exception { |
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61 if (throwError) { |
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62 throw new Error(); |
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63 } else { |
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64 throw new Exception(); |
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65 } |
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66 } |
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67 } |