66 lines
2.4 KiB
Java
66 lines
2.4 KiB
Java
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/*
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* Copyright (c) 2018, 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 8211065
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* @summary Test that deleting a subclass method implementation results in
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* execution of a superclass implementation - if it is accessible.
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* @compile TestDeletedMethod.java
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* @compile TestDeletedMethod_Sub.jcod TestDeletedMethod_Super.jcod
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* @run main/othervm -XX:+RelaxAccessControlCheck TestDeletedMethod
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*/
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// The access control relaxation was originally done to ensure an assertion
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// in the nestmate logic would not trigger unintentionally because it
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// assumed only nestmates could be involved. The assertion no longer exists
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// but we keep the test as a non-nestmate version of the situation.
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/* package */ class TestDeletedMethod_Super {
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public static final int ID = 2;
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private static int m() {
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System.out.println("Super.m");
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return ID;
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}
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}
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/* package */ class TestDeletedMethod_Sub extends TestDeletedMethod_Super {
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public static final int ID = 1;
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// At runtime this implementation is not present
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private static int m() {
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System.out.println("Sub.m");
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return ID;
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}
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public static int test() {
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return TestDeletedMethod_Sub.m();
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}
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}
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public class TestDeletedMethod {
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public static void main(String[] args) {
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int x = TestDeletedMethod_Sub.test();
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if (x != TestDeletedMethod_Super.ID)
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throw new RuntimeException("Wrong method invoked: " + x);
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}
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}
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