vromero@1432: /*
vromero@2810:  * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
vromero@1432:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
vromero@1432:  *
vromero@1432:  * This code is free software; you can redistribute it and/or modify it
vromero@1432:  * under the terms of the GNU General Public License version 2 only, as
vromero@1432:  * published by the Free Software Foundation.  Oracle designates this
vromero@1432:  * particular file as subject to the "Classpath" exception as provided
vromero@1432:  * by Oracle in the LICENSE file that accompanied this code.
vromero@1432:  *
vromero@1432:  * This code is distributed in the hope that it will be useful, but WITHOUT
vromero@1432:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
vromero@1432:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
vromero@1432:  * version 2 for more details (a copy is included in the LICENSE file that
vromero@1432:  * accompanied this code).
vromero@1432:  *
vromero@1432:  * You should have received a copy of the GNU General Public License version
vromero@1432:  * 2 along with this work; if not, write to the Free Software Foundation,
vromero@1432:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
vromero@1432:  *
vromero@1432:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
vromero@1432:  * or visit www.oracle.com if you need additional information or have any
vromero@1432:  * questions.
vromero@1432:  */
vromero@1432: 
vromero@1432: /*
vromero@1432:  * @test
vromero@2810:  * @bug 7153958 8073372
vromero@1432:  * @summary add constant pool reference to class containing inlined constants
vromero@2810:  * @compile pkg/ClassToBeStaticallyImportedA.java pkg/ClassToBeStaticallyImportedB.java CPoolRefClassContainingInlinedCts.java
vromero@1432:  * @run main CPoolRefClassContainingInlinedCts
vromero@1432:  */
vromero@1432: 
vromero@1432: import com.sun.tools.classfile.ClassFile;
vromero@1432: import com.sun.tools.classfile.ConstantPool.CONSTANT_Class_info;
vromero@1432: import com.sun.tools.classfile.ConstantPool.CPInfo;
vromero@1432: import com.sun.tools.classfile.ConstantPoolException;
vromero@1432: import java.io.File;
vromero@1432: import java.io.IOException;
vromero@1432: 
vromero@2810: import static pkg.ClassToBeStaticallyImportedA.staticFieldA;
vromero@2810: import static pkg.ClassToBeStaticallyImportedB.staticFieldB;
vromero@1432: 
vromero@1432: public class CPoolRefClassContainingInlinedCts {
vromero@1432: 
vromero@1432:     public static void main(String args[]) throws Exception {
vromero@1432:         new CPoolRefClassContainingInlinedCts().run();
vromero@1432:     }
vromero@1432: 
vromero@1432:     void run() throws Exception {
vromero@1432:         checkReferences();
vromero@1432:     }
vromero@1432: 
vromero@1432:     int numberOfReferencedClassesToBeChecked = 0;
vromero@1432: 
vromero@1432:     void checkClassName(String className) {
vromero@1432:         switch (className) {
vromero@2810:             case "SimpleAssignClassA" : case "BinaryExpClassA":
vromero@2810:             case "UnaryExpClassA" : case "CastClassA":
vromero@2810:             case "ParensClassA" : case "CondClassA":
vromero@2810:             case "IfClassA" : case "pkg/ClassToBeStaticallyImportedA":
vromero@2810:             case "SimpleAssignClassB" : case "BinaryExpClassB":
vromero@2810:             case "UnaryExpClassB" : case "CastClassB":
vromero@2810:             case "ParensClassB" : case "CondClassB":
vromero@2810:             case "IfClassB" : case "pkg/ClassToBeStaticallyImportedB":
vromero@1432:                 numberOfReferencedClassesToBeChecked++;
vromero@1432:         }
vromero@1432:     }
vromero@1432: 
vromero@1432:     void checkReferences() throws IOException, ConstantPoolException {
vromero@1432:         File testClasses = new File(System.getProperty("test.classes"));
vromero@1432:         File file = new File(testClasses,
vromero@1432:                 CPoolRefClassContainingInlinedCts.class.getName() + ".class");
vromero@1432:         ClassFile classFile = ClassFile.read(file);
vromero@1432:         int i = 1;
vromero@1432:         CPInfo cpInfo;
vromero@1432:         while (i < classFile.constant_pool.size()) {
vromero@1432:             cpInfo = classFile.constant_pool.get(i);
vromero@1432:             if (cpInfo instanceof CONSTANT_Class_info) {
vromero@1432:                 checkClassName(((CONSTANT_Class_info)cpInfo).getName());
vromero@1432:             }
vromero@1432:             i += cpInfo.size();
vromero@1432:         }
vromero@2810:         if (numberOfReferencedClassesToBeChecked != 16) {
vromero@1432:             throw new AssertionError("Class reference missing in the constant pool");
vromero@1432:         }
vromero@1432:     }
vromero@1432: 
vromero@2810:     private int assignA = SimpleAssignClassA.x;
vromero@2810:     private int binaryA = BinaryExpClassA.x + 1;
vromero@2810:     private int unaryA = -UnaryExpClassA.x;
vromero@2810:     private int castA = (int)CastClassA.x;
vromero@2810:     private int parensA = (ParensClassA.x);
vromero@2810:     private int condA = (CondClassA.x == 1) ? 1 : 2;
vromero@2810:     private static int ifConstantA;
vromero@2810:     private static int importStaticA;
vromero@1432:     static {
vromero@2810:         if (IfClassA.x == 1) {
vromero@2810:             ifConstantA = 1;
vromero@1432:         } else {
vromero@2810:             ifConstantA = 2;
vromero@1432:         }
vromero@1432:     }
vromero@1432:     static {
vromero@2810:         if (staticFieldA == 1) {
vromero@2810:             importStaticA = 1;
vromero@1432:         } else {
vromero@2810:             importStaticA = 2;
vromero@2810:         }
vromero@2810:     }
vromero@2810: 
vromero@2810:     // now as final constants
vromero@2810:     private static final int assignB = SimpleAssignClassB.x;
vromero@2810:     private static final int binaryB = BinaryExpClassB.x + 1;
vromero@2810:     private static final int unaryB = -UnaryExpClassB.x;
vromero@2810:     private static final int castB = (int)CastClassB.x;
vromero@2810:     private static final int parensB = (ParensClassB.x);
vromero@2810:     private static final int condB = (CondClassB.x == 1) ? 1 : 2;
vromero@2810:     private static final int ifConstantB;
vromero@2810:     private static final int importStaticB;
vromero@2810:     static {
vromero@2810:         if (IfClassB.x == 1) {
vromero@2810:             ifConstantB = 1;
vromero@2810:         } else {
vromero@2810:             ifConstantB = 2;
vromero@2810:         }
vromero@2810:     }
vromero@2810:     static {
vromero@2810:         if (staticFieldB == 1) {
vromero@2810:             importStaticB = 1;
vromero@2810:         } else {
vromero@2810:             importStaticB = 2;
vromero@1432:         }
vromero@1432:     }
vromero@1432: }
vromero@1432: 
vromero@2810: class SimpleAssignClassA {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class SimpleAssignClassB {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class BinaryExpClassA {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class BinaryExpClassB {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class UnaryExpClassA {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class UnaryExpClassB {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@1432: 
vromero@2810: class CastClassA {
vromero@1432:     public static final int x = 1;
vromero@1432: }
vromero@2810: 
vromero@2810: class CastClassB {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class ParensClassA {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class ParensClassB {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class CondClassA {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class CondClassB {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class IfClassA {
vromero@2810:     public static final int x = 1;
vromero@2810: }
vromero@2810: 
vromero@2810: class IfClassB {
vromero@2810:     public static final int x = 1;
vromero@2810: }