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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 java.util.ArrayList;
- import java.util.List;
-
- import static junit.framework.Assert.assertNull;
- import static com.github.dcevm.test.util.HotSwapTestHelper.__toVersion__;
- import static com.github.dcevm.test.util.HotSwapTestHelper.__version__;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
-
- /**
- * @author Thomas Wuerthinger
- */
- public class StaticTest {
-
- @Before
- public void setUp() throws Exception {
- __toVersion__(0);
- }
-
- // Version 0
-
-
- public static class Helper {
- public static int getAdditionalField() {
- return -1;
- }
-
- public static void setAdditionalField(int x) {
-
- }
- }
-
- public static class A {
-
- public static int value() {
- return 1;
- }
- }
-
- public static class B {
-
- public static int value() {
- return 2;
- }
- }
-
- public static class C {
- static {
- System.out.println("Static initializer of C");
- }
-
- public static int value = 5;
- }
-
- public static class D {
- public static List objectField = new ArrayList();
- public static int[] arrayField = new int[10];
- public static int integerField = 5;
- public static char characterField = 6;
- public static short shortField = 7;
- public static double doubleField = 1.0;
- public static float floatField = 2.0f;
- public static long longField = 8;
- public static boolean booleanField = true;
- }
-
- // Version 1
- public static class A___1 {
-
- public static int value() {
- return B.value() * 2;
- }
- }
-
- // Version 2
- public static class B___2 {
-
- public static int value() {
- return 3;
- }
- }
-
- // Version 3
- public static class A___3 {
-
- public static int value() {
- return 5;
- }
- }
-
- public static class B___3 {
-
- public static int value() {
- return A.value() * 2;
- }
- }
-
- // Version 4
- public static class C___4 {
-
- static {
- System.out.println("Static initializer of C-4");
- }
-
- public static int value = 6;
- }
-
- public static class Helper___5 {
- public static int getAdditionalField() {
- return D___5.additionalField;
- }
-
- public static void setAdditionalField(int x) {
- D___5.additionalField = x;
- }
- }
-
- public static class D___5 {
- public static int additionalField;
-
- public static List objectField;
- public static long longField;
- public static short shortField = 10;
- public static float floatField;
- public static int[] arrayField;
- public static int integerField;
- public static char characterField;
- public static double doubleField;
- public static boolean booleanField;
- }
-
- public static class E {
- public static Class<?> eClass = E.class;
- public static Class<?> eClassArr = E[].class;
- public static Class<?> eClassNull;
- public static Class<?> eClassPrim = Integer.TYPE;
- }
-
- public static class E___6 {
- public static Class<?> eClass;
- public static Class<?> eClassArr;
- public static Class<?> eClassNull;
- public static Class<?> eClassPrim;
- }
-
- @Test
- public void testBase() {
-
- assert __version__() == 0;
-
-
- assertEquals(1, A.value());
- assertEquals(2, B.value());
-
- __toVersion__(1);
-
- assertEquals(4, A.value());
- assertEquals(2, B.value());
-
- __toVersion__(2);
-
- assertEquals(6, A.value());
- assertEquals(3, B.value());
-
- __toVersion__(3);
-
- assertEquals(5, A.value());
- assertEquals(10, B.value());
-
- __toVersion__(0);
-
- assertEquals(1, A.value());
- assertEquals(2, B.value());
- }
-
- @Test
- public void testStaticField() {
-
- assert __version__() == 0;
- assertEquals(5, C.value);
-
- __toVersion__(4);
- assertEquals(5, C.value);
-
- __toVersion__(0);
- assertEquals(5, C.value);
- }
-
- @Test
- public void testStaticFieldUpdated() {
- assert __version__() == 0;
- assertEquals(E.class, E.eClass);
- assertNull(E.eClassNull);
- assertEquals(E[].class, E.eClassArr);
-
- __toVersion__(6);
- assertEquals(E.class, E.eClass);
- assertNull(E.eClassNull);
- assertEquals(E[].class, E.eClassArr);
- }
-
- @Test
- public void testManyStaticFields() {
-
- assert __version__() == 0;
- assertTrue(D.objectField != null);
- assertTrue(D.arrayField != null);
- assertEquals(5, D.integerField);
- assertEquals(6, D.characterField);
- assertEquals(7, D.shortField);
- assertEquals(1.0, D.doubleField, 0.0);
- assertEquals(2.0f, D.floatField, 0.0);
- assertEquals(8, D.longField);
- assertEquals(true, D.booleanField);
-
- __toVersion__(5);
- assertTrue(D.objectField != null);
- assertTrue(D.arrayField != null);
- assertEquals(5, D.integerField);
- assertEquals(6, D.characterField);
- assertEquals(7, D.shortField);
- assertEquals(1.0, D.doubleField, 0.0);
- assertEquals(2.0f, D.floatField, 0.0);
- assertEquals(8, D.longField);
- assertEquals(true, D.booleanField);
-
- assertEquals(0, Helper.getAdditionalField());
- Helper.setAdditionalField(1000);
- assertEquals(1000, Helper.getAdditionalField());
-
-
- __toVersion__(0);
-
- assertTrue(D.objectField != null);
- assertTrue(D.arrayField != null);
- assertEquals(5, D.integerField);
- assertEquals(6, D.characterField);
- assertEquals(7, D.shortField);
- assertEquals(1.0, D.doubleField, 0.0);
- assertEquals(2.0f, D.floatField, 0.0);
- assertEquals(8, D.longField);
- assertEquals(true, D.booleanField);
-
- __toVersion__(5);
- assertTrue(D.objectField != null);
- assertTrue(D.arrayField != null);
- assertEquals(5, D.integerField);
- assertEquals(6, D.characterField);
- assertEquals(7, D.shortField);
- assertEquals(1.0, D.doubleField, 0.0);
- assertEquals(2.0f, D.floatField, 0.0);
- assertEquals(8, D.longField);
- assertEquals(true, D.booleanField);
-
- assertEquals(0, Helper.getAdditionalField());
-
- __toVersion__(0);
- assertTrue(D.objectField != null);
- assertTrue(D.arrayField != null);
- assertEquals(5, D.integerField);
- assertEquals(6, D.characterField);
- assertEquals(7, D.shortField);
- assertEquals(1.0, D.doubleField, 0.0);
- assertEquals(2.0f, D.floatField, 0.0);
- assertEquals(8, D.longField);
- assertEquals(true, D.booleanField);
-
- }
-
-
- }
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