65 lines
2.9 KiB
Java
65 lines
2.9 KiB
Java
/*
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* Copyright (c) 2024, 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 8339192
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* @summary Check that malformed annotations don't cause crashes
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* @compile BadDeprecatedExtraMemberAtEnd.jcod
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* BadDeprecatedExtraMemberAtStart.jcod
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* BadDeprecatedSinceWrongType.jcod
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* BadDeprecatedForRemovalWrongType.jcod
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* BadDeprecatedForRemovalBadCPIndex.jcod
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* BadContendedGroupBadCPIndex.jcod
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* BadContendedGroupWrongType.jcod
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* @modules java.base/jdk.internal.vm.annotation
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* @run main/othervm -XX:-RestrictContended TestBadAnnotations
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*/
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import java.lang.annotation.Annotation;
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import java.lang.reflect.*;
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// None of the malformed nnotations should cause assertion failures or
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// other crashes, nor exceptions - we simply don't process them. Note that
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// even if the annotation is malformed the class will still be marked as having
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// that annotation; it is only the "forRemoval" state of @Deprecated, and
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// the "group" value of @Contended that is potentially afffected.
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// There is no API to query what annotations the VM considers applied
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// to a class/field/method, so we don't try to read anything back.
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// The testcases defined reflect the changes that were made to the code under
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// 8339192 - we do not try to define exhaustive tests for every potential
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// malformation. Each of these test case will trigger an assert prior to
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// the fix.
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public class TestBadAnnotations {
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public static void main(String[] args) throws Throwable {
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Class<?> c = Class.forName("BadDeprecatedExtraMemberAtEnd");
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c = Class.forName("BadDeprecatedExtraMemberAtStart");
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c = Class.forName("BadDeprecatedSinceWrongType");
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c = Class.forName("BadDeprecatedForRemovalWrongType");
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c = Class.forName("BadDeprecatedForRemovalBadCPIndex");
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c = Class.forName("BadContendedGroupBadCPIndex");
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c = Class.forName("BadContendedGroupWrongType");
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}
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}
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