84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
/*
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* Copyright (c) 2023, 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 8308762
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* @library /test/lib
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* @summary Test that redefinition of class containing Throwable refs does not leak constant pool
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* @requires os.family == "aix"
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* @requires vm.jvmti
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* @requires vm.flagless
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* @modules java.base/jdk.internal.misc
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* @modules java.instrument
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* java.compiler
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* @run main RedefineClassHelper
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* @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=25m -XX:MaxMetaspaceSize=25m RedefineLeakThrowable
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*/
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/*
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* @test
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* @bug 8308762
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* @library /test/lib
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* @summary Test that redefinition of class containing Throwable refs does not leak constant pool
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* @requires os.family != "aix"
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* @requires vm.jvmti
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* @requires vm.flagless
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* @modules java.base/jdk.internal.misc
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* @modules java.instrument
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* java.compiler
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* @run main RedefineClassHelper
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* @run main/othervm/timeout=6000 -javaagent:redefineagent.jar -XX:MetaspaceSize=17m -XX:MaxMetaspaceSize=17m RedefineLeakThrowable
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*/
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class Tester {
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void test() {
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try {
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int i = 42;
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} catch (Throwable t) {
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t.printStackTrace();
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}
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}
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}
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public class RedefineLeakThrowable {
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static final String NEW_TESTER =
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"class Tester {" +
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" void test() {" +
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" try {" +
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" int i = 42;" +
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" } catch (Throwable t) {" +
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" t.printStackTrace();" +
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" }" +
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" }" +
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"}";
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public static void main(String argv[]) throws Exception {
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for (int i = 0; i < 700; i++) {
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RedefineClassHelper.redefineClass(Tester.class, NEW_TESTER);
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}
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}
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}
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