author | mchung |
Wed, 27 May 2015 13:25:18 -0700 | |
changeset 30846 | 2b3f379840f0 |
parent 30730 | d3ce7619db2c |
child 31000 | 18bc6fadeb4e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2015, 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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* @modules jdk.jdeps/com.sun.tools.classfile |
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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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} |