/*

 * Copyright (c) 2012, 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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.

 *

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/*

 * @test

 * @bug 7153958

 * @summary add constant pool reference to class containing inlined constants

 * @compile pkg/ClassToBeStaticallyImported.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.ClassToBeStaticallyImported.staticField;

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 "SimpleAssignClass" : case "BinaryExpClass":

            case "UnaryExpClass" : case "CastClass":

            case "ParensClass" : case "CondClass":

            case "IfClass" : case "pkg/ClassToBeStaticallyImported":

                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 != 8) {

            throw new AssertionError("Class reference missing in the constant pool");

        }

    }

    private int assign = SimpleAssignClass.x;

    private int binary = BinaryExpClass.x + 1;

    private int unary = -UnaryExpClass.x;

    private int cast = (int)CastClass.x;

    private int parens = (ParensClass.x);

    private int cond = (CondClass.x == 1) ? 1 : 2;

    private static int ifConstant;

    private static int importStatic;

    static {

        if (IfClass.x == 1) {

            ifConstant = 1;

        } else {

            ifConstant = 2;

        }

    }

    static {

        if (staticField == 1) {

            importStatic = 1;

        } else {

            importStatic = 2;

        }

    }

}

class SimpleAssignClass {

    public static final int x = 1;

}

class BinaryExpClass {

    public static final int x = 1;

}

class UnaryExpClass {

    public static final int x = 1;

}

class CastClass {

    public static final int x = 1;

}

class ParensClass {

    public static final int x = 1;

}

class CondClass {

    public static final int x = 1;

}

class IfClass {

    public static final int x = 1;

}