82 lines
2.5 KiB
Java
82 lines
2.5 KiB
Java
/*
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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 6943289
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* @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
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*
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*/
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public class Pos02 {
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static class A extends Exception {}
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static class B extends Exception {}
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static class C extends Exception {}
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static class C1 extends C {}
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static class C2 extends C {}
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enum ExceptionKind {
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A,
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B,
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C1,
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C2
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}
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static int caughtExceptions = 0;
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static int caughtRethrownExceptions = 0;
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static void test(ExceptionKind ekind) throws A, C1 {
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try {
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switch (ekind) {
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case A : throw new A();
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case B : throw new B();
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case C1: throw new C1();
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case C2 : throw new C2();
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}
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}
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catch (final C2 | B ex) {
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caughtExceptions++;
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}
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catch (final C | A ex) {
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caughtExceptions++;
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throw ex;
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}
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}
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public static void main(String[] args) {
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for (ExceptionKind ekind : ExceptionKind.values()) {
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try {
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test(ekind);
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}
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catch (final C1 | A ex) {
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caughtRethrownExceptions++;
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}
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}
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if (caughtExceptions != 4 && caughtRethrownExceptions == 2) {
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throw new AssertionError("Exception handler called " + caughtExceptions + "times" +
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" rethrown handler called " + caughtRethrownExceptions + "times");
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}
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}
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}
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