langtools/test/tools/javac/EarlyAssert.java
author jjg
Thu, 18 Feb 2010 15:41:36 -0800
changeset 4940 256e46854879
parent 2985 f43e1241e7fb
child 5520 86e4b9a9da40
permissions -rw-r--r--
6927797: langtools/test/tools/javac/EarlyAssert.java fails when run with assertions enabled (-ea) Reviewed-by: darcy
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/*
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 * Copyright 2001-2002 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/*
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 * @test
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 * @bug 4402864
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 * @summary Verify that assertions are enabled before the class is initialized
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 * and not thereafter
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 * @author gafter
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 * @build EarlyAssert EarlyAssertWrapper
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 * @run main EarlyAssertWrapper
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 */
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/*
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 * Verify that assertions are enabled until the class is initialized
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 */
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class EASuper {
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    static {
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        EarlyAssert.foo();
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    }
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}
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public class EarlyAssert extends EASuper {
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    static public void foo() {
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        boolean assertionStatus = false;
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        assert assertionStatus = true;
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        if (!assertionStatus) {
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            throw new Error("Assertions are not enabled before initialization as they should be.");
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        }
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    }
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    public static void main(String[] args) {
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        boolean assertionStatus = false;
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        assert assertionStatus = true;
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        if (assertionStatus) {
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            throw new Error("Assertions are not disabled after initialization as they should be.");
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        }
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    }
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}