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- /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
- package com.github.dcevm.test.body;
-
- import org.junit.Before;
- import org.junit.Test;
-
- import static com.github.dcevm.test.util.HotSwapTestHelper.__toVersion__;
- import static com.github.dcevm.test.util.HotSwapTestHelper.__version__;
- import static org.junit.Assert.assertEquals;
-
- /**
- * Tests redefinition of a class such that old code still accesses a redefined private method.
- *
- * @author Thomas Wuerthinger
- */
- public class RedefinePrivateMethodTest {
-
- // Version 0
- public static class A {
-
- public int foo() {
- int result = bar();
- __toVersion__(1);
- result += bar();
- return result;
- }
-
- private int bar() {
- return 1;
- }
- }
-
- // Version 1
- public static class A___1 {
-
- public int foo() {
- return -1;
- }
-
- private int bar() {
- return 2;
- }
- }
-
- @Before
- public void setUp() throws Exception {
- __toVersion__(0);
- }
-
- @Test
- public void testRedefinePrivateMethod() {
-
- assert __version__() == 0;
-
- A a = new A();
-
- assertEquals(3, a.foo());
-
- assert __version__() == 1;
-
- assertEquals(-1, a.foo());
-
- __toVersion__(0);
-
- assertEquals(3, a.foo());
-
- assert __version__() == 1;
-
- assertEquals(-1, a.foo());
-
- __toVersion__(0);
- }
- }
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