107 lines
3.0 KiB
Java
107 lines
3.0 KiB
Java
/*
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* Copyright (c) 2015, 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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/* @test
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* @bug 8033445
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* @summary regression tests for 8033445, verify default methods call from JNI
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* @run main/native DefaultMethods
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*/
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interface A {
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default int getOne() {
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return 1;
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}
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}
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interface B extends A {
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}
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interface C extends B {
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@Override
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default int getOne() {
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return 2;
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}
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}
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abstract class Abstract implements C {
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}
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class Impl extends Abstract {
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@Override
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public int getOne() {
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return 3;
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}
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}
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class Impl2 extends Impl {
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public static final int expectedValue = 4;
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@Override
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public int getOne() {
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return expectedValue;
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}
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}
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public class DefaultMethods {
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static {
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System.loadLibrary("DefaultMethods");
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}
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static native int callAndVerify(Impl impl, String className, int expectedResult, int implExpectedResult);
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/**
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* @param args the command line arguments
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*/
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public static void main(String[] args) {
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Impl2 impl2 = new Impl2();
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if (args.length == 0) {
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callAndVerify(impl2, "A", 1, Impl2.expectedValue);
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callAndVerify(impl2, "B", 1, Impl2.expectedValue);
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callAndVerify(impl2, "C", 2, Impl2.expectedValue);
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callAndVerify(impl2, "Abstract", 2, Impl2.expectedValue);
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callAndVerify(impl2, "Impl", 3, Impl2.expectedValue);
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callAndVerify(impl2, "Impl2", 4, Impl2.expectedValue);
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} else {
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verifyAndRun(args, impl2, Impl2.expectedValue);
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}
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}
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//Method to verify input arguments and run a specific test with an expected result provided in the args array
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static void verifyAndRun(String[] args, Impl2 impl, int expectedValue) {
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if (args.length != 2) {
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throw new RuntimeException("invalid number of input arguments");
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}
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String className = args[0];
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int expectedResult = Integer.parseInt(args[1]);
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callAndVerify(impl, className, expectedResult, expectedValue);
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}
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}
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