| /* |
| * Copyright (c) 2001, 2010, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4402864 |
| * @summary Verify that assertions are enabled before the class is initialized |
| * and not thereafter |
| * @author gafter |
| * @build EarlyAssert EarlyAssertWrapper |
| * @run main EarlyAssertWrapper |
| */ |
| |
| /* |
| * Verify that assertions are enabled until the class is initialized |
| */ |
| |
| class EASuper { |
| static { |
| EarlyAssert.foo(); |
| } |
| } |
| |
| public class EarlyAssert extends EASuper { |
| static public void foo() { |
| boolean assertionStatus = false; |
| assert assertionStatus = true; |
| if (!assertionStatus) { |
| throw new Error("Assertions are not enabled before initialization as they should be."); |
| } |
| } |
| public static void main(String[] args) { |
| boolean assertionStatus = false; |
| assert assertionStatus = true; |
| if (assertionStatus) { |
| throw new Error("Assertions are not disabled after initialization as they should be."); |
| } |
| } |
| } |