145 lines
6.4 KiB
Java
145 lines
6.4 KiB
Java
/*
|
|
* Copyright (c) 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.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
package compiler.jvmci.compilerToVM;
|
|
|
|
import java.util.HashMap;
|
|
import java.util.Map;
|
|
import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
|
|
import jdk.internal.misc.SharedSecrets;
|
|
import sun.reflect.ConstantPool;
|
|
|
|
/**
|
|
* Common class for jdk.vm.ci.hotspot.CompilerToVM constant pool tests
|
|
*/
|
|
public class ConstantPoolTestCase {
|
|
private final Map<ConstantPoolTestsHelper.ConstantTypes, Validator> typeTests;
|
|
|
|
public static interface Validator {
|
|
void validate(jdk.vm.ci.meta.ConstantPool constantPoolCTVM,
|
|
ConstantPool constantPoolSS,
|
|
ConstantPoolTestsHelper.DummyClasses dummyClass, int index);
|
|
}
|
|
|
|
public ConstantPoolTestCase(Map<ConstantPoolTestsHelper.ConstantTypes,Validator> typeTests) {
|
|
this.typeTests = new HashMap<>();
|
|
this.typeTests.putAll(typeTests);
|
|
}
|
|
|
|
private void messageOnFail(Throwable t,
|
|
ConstantPoolTestsHelper.ConstantTypes cpType,
|
|
ConstantPoolTestsHelper.DummyClasses dummyClass, int index) {
|
|
ConstantPool constantPoolSS = SharedSecrets.getJavaLangAccess().
|
|
getConstantPool(dummyClass.klass);
|
|
String msg = String.format("Test for %s constant pool entry of"
|
|
+ " type %s",
|
|
dummyClass.klass, cpType.name());
|
|
switch (cpType) {
|
|
case CONSTANT_CLASS:
|
|
case CONSTANT_STRING:
|
|
case CONSTANT_METHODTYPE:
|
|
String utf8 = constantPoolSS
|
|
.getUTF8At((int) dummyClass.cp.get(index).value);
|
|
msg = String.format("%s (%s) failed with %s", msg, utf8, t);
|
|
break;
|
|
case CONSTANT_INTEGER:
|
|
int intValue = constantPoolSS.getIntAt(index);
|
|
msg = String.format("%s (%d) failed with %s", msg, intValue, t);
|
|
break;
|
|
case CONSTANT_LONG:
|
|
long longValue = constantPoolSS.getLongAt(index);
|
|
msg = String.format("%s (%d) failed with %s", msg, longValue, t);
|
|
break;
|
|
case CONSTANT_FLOAT:
|
|
float floatValue = constantPoolSS.getFloatAt(index);
|
|
msg = String.format("%s (%E) failed with %s", msg, floatValue, t);
|
|
break;
|
|
case CONSTANT_DOUBLE:
|
|
double doubleValue = constantPoolSS.getDoubleAt(index);
|
|
msg = String.format("%s (%E) failed with %s", msg, doubleValue, t);
|
|
break;
|
|
case CONSTANT_UTF8:
|
|
String utf8Value = constantPoolSS.getUTF8At(index);
|
|
msg = String.format("%s (%s) failed with %s", msg, utf8Value, t);
|
|
break;
|
|
case CONSTANT_INVOKEDYNAMIC:
|
|
index = ((int[]) dummyClass.cp.get(index).value)[1];
|
|
case CONSTANT_NAMEANDTYPE:
|
|
String name = constantPoolSS
|
|
.getUTF8At(((int[]) dummyClass.cp.get(index).value)[0]);
|
|
String type = constantPoolSS
|
|
.getUTF8At(((int[]) dummyClass.cp.get(index).value)[1]);
|
|
msg = String.format("%s (%s:%s) failed with %s",
|
|
msg, name, type, t);
|
|
break;
|
|
case CONSTANT_METHODHANDLE:
|
|
index = ((int[]) dummyClass.cp.get(index).value)[1];
|
|
case CONSTANT_METHODREF:
|
|
case CONSTANT_INTERFACEMETHODREF:
|
|
case CONSTANT_FIELDREF:
|
|
int classIndex = ((int[]) dummyClass.cp.get(index).value)[0];
|
|
int nameAndTypeIndex = ((int[]) dummyClass.cp.get(index).value)[1];
|
|
String cName = constantPoolSS
|
|
.getUTF8At((int) dummyClass.cp.get(classIndex).value);
|
|
String mName = constantPoolSS
|
|
.getUTF8At(((int[]) dummyClass.cp.get(nameAndTypeIndex).value)[0]);
|
|
String mType = constantPoolSS
|
|
.getUTF8At(((int[]) dummyClass.cp.get(nameAndTypeIndex).value)[1]);
|
|
msg = String.format("%s (%s.%s:%s) failed with %s ",
|
|
msg, cName, mName, mType, t);
|
|
break;
|
|
default:
|
|
msg = String.format("Test bug: unknown constant type %s ", cpType);
|
|
}
|
|
throw new Error(msg + t.getMessage(), t);
|
|
}
|
|
|
|
public void test() {
|
|
for (ConstantPoolTestsHelper.DummyClasses dummyClass
|
|
: ConstantPoolTestsHelper.DummyClasses.values()) {
|
|
System.out.printf("%nTesting dummy %s%n", dummyClass.klass);
|
|
HotSpotResolvedObjectType holder = HotSpotResolvedObjectType
|
|
.fromObjectClass(dummyClass.klass);
|
|
jdk.vm.ci.meta.ConstantPool constantPoolCTVM
|
|
= holder.getConstantPool();
|
|
ConstantPool constantPoolSS = SharedSecrets.getJavaLangAccess().
|
|
getConstantPool(dummyClass.klass);
|
|
for (Integer i : dummyClass.cp.keySet()) {
|
|
ConstantPoolTestsHelper.ConstantTypes cpType
|
|
= dummyClass.cp.get(i).type;
|
|
if (!typeTests.keySet().contains(cpType)) {
|
|
continue;
|
|
}
|
|
try {
|
|
typeTests.get(cpType).validate(constantPoolCTVM,
|
|
constantPoolSS, dummyClass, i);
|
|
} catch (Throwable t) {
|
|
messageOnFail(t, cpType, dummyClass, i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|