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/*
* 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. 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.
*
* 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
* @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;
}
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