| /* |
| * Copyright (c) 2016, 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 jdk.vm.ci.hotspot.test; |
| |
| import jdk.vm.ci.meta.JavaConstant; |
| import org.testng.annotations.DataProvider; |
| |
| import java.util.LinkedList; |
| |
| import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; |
| import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_INSTANCE; |
| |
| public class UnboxPrimitiveDataProvider { |
| |
| @DataProvider(name = "unboxPrimitiveDataProvider") |
| public static Object[][] unboxPrimitiveDataProvider() { |
| LinkedList<Object[]> cfgSet = new LinkedList<>(); |
| // Testing boolean |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| true), JavaConstant.forBoolean(true)}); |
| cfgSet.add(new Object[]{JavaConstant.forBoolean(true), null}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(false), |
| JavaConstant.forBoolean(false)}); |
| cfgSet.add(new Object[]{JavaConstant.forBoolean(false), null}); |
| for (byte number : new byte[]{-128, 0, 1, 127}) { |
| // Testing boxed primitives |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Byte.valueOf(number)), |
| JavaConstant.forByte(number)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Short.valueOf(number)), |
| JavaConstant.forShort(number)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Integer.valueOf(number)), |
| JavaConstant.forInt(number)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Long.valueOf(number)), |
| JavaConstant.forLong(number)}); |
| if (number >= 0) { |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| Character.valueOf((char) number)), |
| JavaConstant.forChar((char) number)}); |
| } |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| Float.valueOf(number * 1.1f)), |
| JavaConstant.forFloat(number * 1.1f)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| Double.valueOf(number * 1.1)), |
| JavaConstant.forDouble(number * 1.1)}); |
| // Testing non-boxed primitives (should result in returning of "null") |
| cfgSet.add(new Object[]{JavaConstant.forByte(number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forShort(number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forInt(number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forLong(number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forChar((char) number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forFloat(number), null}); |
| cfgSet.add(new Object[]{JavaConstant.forDouble(number), null}); |
| } |
| // Testing boxed primitives with max values |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Short.MAX_VALUE), |
| JavaConstant.forShort(Short.MAX_VALUE)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Integer.MAX_VALUE), |
| JavaConstant.forInt(Integer.MAX_VALUE)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Long.MAX_VALUE), |
| JavaConstant.forLong(Long.MAX_VALUE)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Character.MAX_VALUE), |
| JavaConstant.forChar(Character.MAX_VALUE)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Float.MAX_VALUE), |
| JavaConstant.forFloat(Float.MAX_VALUE)}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Double.MAX_VALUE), |
| JavaConstant.forDouble(Double.MAX_VALUE)}); |
| // Non-primitives testing |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| DUMMY_CLASS_INSTANCE.objectField), null}); |
| cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( |
| DUMMY_CLASS_INSTANCE.booleanArrayWithValues), |
| null}); |
| // Null testing |
| cfgSet.add(new Object[]{JavaConstant.NULL_POINTER, null}); |
| cfgSet.add(new Object[]{null, null}); |
| return cfgSet.toArray(new Object[0][0]); |
| } |
| } |