| /* |
| * Copyright (c) 2012, 2015, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 7153958 8073372 |
| * @summary add constant pool reference to class containing inlined constants |
| * @modules jdk.jdeps/com.sun.tools.classfile |
| * @compile pkg/ClassToBeStaticallyImportedA.java pkg/ClassToBeStaticallyImportedB.java CPoolRefClassContainingInlinedCts.java |
| * @run main CPoolRefClassContainingInlinedCts |
| */ |
| |
| import com.sun.tools.classfile.ClassFile; |
| import com.sun.tools.classfile.ConstantPool.CONSTANT_Class_info; |
| import com.sun.tools.classfile.ConstantPool.CPInfo; |
| import com.sun.tools.classfile.ConstantPoolException; |
| import java.io.File; |
| import java.io.IOException; |
| |
| import static pkg.ClassToBeStaticallyImportedA.staticFieldA; |
| import static pkg.ClassToBeStaticallyImportedB.staticFieldB; |
| |
| public class CPoolRefClassContainingInlinedCts { |
| |
| public static void main(String args[]) throws Exception { |
| new CPoolRefClassContainingInlinedCts().run(); |
| } |
| |
| void run() throws Exception { |
| checkReferences(); |
| } |
| |
| int numberOfReferencedClassesToBeChecked = 0; |
| |
| void checkClassName(String className) { |
| switch (className) { |
| case "SimpleAssignClassA" : case "BinaryExpClassA": |
| case "UnaryExpClassA" : case "CastClassA": |
| case "ParensClassA" : case "CondClassA": |
| case "IfClassA" : case "pkg/ClassToBeStaticallyImportedA": |
| case "SimpleAssignClassB" : case "BinaryExpClassB": |
| case "UnaryExpClassB" : case "CastClassB": |
| case "ParensClassB" : case "CondClassB": |
| case "IfClassB" : case "pkg/ClassToBeStaticallyImportedB": |
| numberOfReferencedClassesToBeChecked++; |
| } |
| } |
| |
| void checkReferences() throws IOException, ConstantPoolException { |
| File testClasses = new File(System.getProperty("test.classes")); |
| File file = new File(testClasses, |
| CPoolRefClassContainingInlinedCts.class.getName() + ".class"); |
| ClassFile classFile = ClassFile.read(file); |
| int i = 1; |
| CPInfo cpInfo; |
| while (i < classFile.constant_pool.size()) { |
| cpInfo = classFile.constant_pool.get(i); |
| if (cpInfo instanceof CONSTANT_Class_info) { |
| checkClassName(((CONSTANT_Class_info)cpInfo).getName()); |
| } |
| i += cpInfo.size(); |
| } |
| if (numberOfReferencedClassesToBeChecked != 16) { |
| throw new AssertionError("Class reference missing in the constant pool"); |
| } |
| } |
| |
| private int assignA = SimpleAssignClassA.x; |
| private int binaryA = BinaryExpClassA.x + 1; |
| private int unaryA = -UnaryExpClassA.x; |
| private int castA = (int)CastClassA.x; |
| private int parensA = (ParensClassA.x); |
| private int condA = (CondClassA.x == 1) ? 1 : 2; |
| private static int ifConstantA; |
| private static int importStaticA; |
| static { |
| if (IfClassA.x == 1) { |
| ifConstantA = 1; |
| } else { |
| ifConstantA = 2; |
| } |
| } |
| static { |
| if (staticFieldA == 1) { |
| importStaticA = 1; |
| } else { |
| importStaticA = 2; |
| } |
| } |
| |
| // now as final constants |
| private static final int assignB = SimpleAssignClassB.x; |
| private static final int binaryB = BinaryExpClassB.x + 1; |
| private static final int unaryB = -UnaryExpClassB.x; |
| private static final int castB = (int)CastClassB.x; |
| private static final int parensB = (ParensClassB.x); |
| private static final int condB = (CondClassB.x == 1) ? 1 : 2; |
| private static final int ifConstantB; |
| private static final int importStaticB; |
| static { |
| if (IfClassB.x == 1) { |
| ifConstantB = 1; |
| } else { |
| ifConstantB = 2; |
| } |
| } |
| static { |
| if (staticFieldB == 1) { |
| importStaticB = 1; |
| } else { |
| importStaticB = 2; |
| } |
| } |
| } |
| |
| class SimpleAssignClassA { |
| public static final int x = 1; |
| } |
| |
| class SimpleAssignClassB { |
| public static final int x = 1; |
| } |
| |
| class BinaryExpClassA { |
| public static final int x = 1; |
| } |
| |
| class BinaryExpClassB { |
| public static final int x = 1; |
| } |
| |
| class UnaryExpClassA { |
| public static final int x = 1; |
| } |
| |
| class UnaryExpClassB { |
| public static final int x = 1; |
| } |
| |
| class CastClassA { |
| public static final int x = 1; |
| } |
| |
| class CastClassB { |
| public static final int x = 1; |
| } |
| |
| class ParensClassA { |
| public static final int x = 1; |
| } |
| |
| class ParensClassB { |
| public static final int x = 1; |
| } |
| |
| class CondClassA { |
| public static final int x = 1; |
| } |
| |
| class CondClassB { |
| public static final int x = 1; |
| } |
| |
| class IfClassA { |
| public static final int x = 1; |
| } |
| |
| class IfClassB { |
| public static final int x = 1; |
| } |