135 lines
4.2 KiB
Java
135 lines
4.2 KiB
Java
/*
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* Copyright (c) 2012, 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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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/*
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* @test
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* @bug 7153958
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* @summary add constant pool reference to class containing inlined constants
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* @compile pkg/ClassToBeStaticallyImported.java CPoolRefClassContainingInlinedCts.java
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* @run main CPoolRefClassContainingInlinedCts
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*/
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import com.sun.tools.classfile.ClassFile;
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import com.sun.tools.classfile.ConstantPool.CONSTANT_Class_info;
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import com.sun.tools.classfile.ConstantPool.CPInfo;
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import com.sun.tools.classfile.ConstantPoolException;
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import java.io.File;
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import java.io.IOException;
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import static pkg.ClassToBeStaticallyImported.staticField;
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public class CPoolRefClassContainingInlinedCts {
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public static void main(String args[]) throws Exception {
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new CPoolRefClassContainingInlinedCts().run();
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}
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void run() throws Exception {
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checkReferences();
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}
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int numberOfReferencedClassesToBeChecked = 0;
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void checkClassName(String className) {
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switch (className) {
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case "SimpleAssignClass" : case "BinaryExpClass":
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case "UnaryExpClass" : case "CastClass":
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case "ParensClass" : case "CondClass":
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case "IfClass" : case "pkg/ClassToBeStaticallyImported":
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numberOfReferencedClassesToBeChecked++;
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}
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}
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void checkReferences() throws IOException, ConstantPoolException {
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File testClasses = new File(System.getProperty("test.classes"));
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File file = new File(testClasses,
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CPoolRefClassContainingInlinedCts.class.getName() + ".class");
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ClassFile classFile = ClassFile.read(file);
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int i = 1;
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CPInfo cpInfo;
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while (i < classFile.constant_pool.size()) {
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cpInfo = classFile.constant_pool.get(i);
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if (cpInfo instanceof CONSTANT_Class_info) {
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checkClassName(((CONSTANT_Class_info)cpInfo).getName());
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}
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i += cpInfo.size();
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}
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if (numberOfReferencedClassesToBeChecked != 8) {
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throw new AssertionError("Class reference missing in the constant pool");
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}
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}
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private int assign = SimpleAssignClass.x;
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private int binary = BinaryExpClass.x + 1;
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private int unary = -UnaryExpClass.x;
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private int cast = (int)CastClass.x;
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private int parens = (ParensClass.x);
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private int cond = (CondClass.x == 1) ? 1 : 2;
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private static int ifConstant;
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private static int importStatic;
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static {
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if (IfClass.x == 1) {
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ifConstant = 1;
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} else {
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ifConstant = 2;
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}
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}
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static {
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if (staticField == 1) {
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importStatic = 1;
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} else {
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importStatic = 2;
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}
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}
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}
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class SimpleAssignClass {
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public static final int x = 1;
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}
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class BinaryExpClass {
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public static final int x = 1;
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}
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class UnaryExpClass {
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public static final int x = 1;
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}
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class CastClass {
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public static final int x = 1;
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}
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class ParensClass {
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public static final int x = 1;
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}
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class CondClass {
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public static final int x = 1;
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}
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class IfClass {
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public static final int x = 1;
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}
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