1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package jdk.vm.ci.hotspot.test; 25 26 import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; 27 import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_INSTANCE; 28 29 import java.util.LinkedList; 30 31 import jdk.vm.ci.meta.JavaConstant; 32 import org.testng.annotations.DataProvider; 33 34 public class UnboxPrimitiveDataProvider { 35 36 @DataProvider(name = "unboxPrimitiveDataProvider") 37 public static Object[][] unboxPrimitiveDataProvider() { 38 LinkedList<Object[]> cfgSet = new LinkedList<>(); 39 // Testing boolean 40 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 41 true), JavaConstant.forBoolean(true)}); 42 cfgSet.add(new Object[]{JavaConstant.forBoolean(true), null}); 43 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(false), 44 JavaConstant.forBoolean(false)}); 45 cfgSet.add(new Object[]{JavaConstant.forBoolean(false), null}); 46 for (byte number : new byte[]{-128, 0, 1, 127}) { 47 // Testing boxed primitives 48 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Byte.valueOf(number)), 49 JavaConstant.forByte(number)}); 50 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Short.valueOf(number)), 51 JavaConstant.forShort(number)}); 52 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Integer.valueOf(number)), 53 JavaConstant.forInt(number)}); 54 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Long.valueOf(number)), 55 JavaConstant.forLong(number)}); 56 if (number >= 0) { 57 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 58 Character.valueOf((char) number)), 59 JavaConstant.forChar((char) number)}); 60 } 61 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 62 Float.valueOf(number * 1.1f)), 63 JavaConstant.forFloat(number * 1.1f)}); 64 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 65 Double.valueOf(number * 1.1)), 66 JavaConstant.forDouble(number * 1.1)}); 67 // Testing non-boxed primitives (should result in returning of "null") 68 cfgSet.add(new Object[]{JavaConstant.forByte(number), null}); 69 cfgSet.add(new Object[]{JavaConstant.forShort(number), null}); 70 cfgSet.add(new Object[]{JavaConstant.forInt(number), null}); 71 cfgSet.add(new Object[]{JavaConstant.forLong(number), null}); 72 cfgSet.add(new Object[]{JavaConstant.forChar((char) number), null}); 73 cfgSet.add(new Object[]{JavaConstant.forFloat(number), null}); 74 cfgSet.add(new Object[]{JavaConstant.forDouble(number), null}); 75 } 76 // Testing boxed primitives with max values 77 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Short.MAX_VALUE), 78 JavaConstant.forShort(Short.MAX_VALUE)}); 79 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Integer.MAX_VALUE), 80 JavaConstant.forInt(Integer.MAX_VALUE)}); 81 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Long.MAX_VALUE), 82 JavaConstant.forLong(Long.MAX_VALUE)}); 83 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Character.MAX_VALUE), 84 JavaConstant.forChar(Character.MAX_VALUE)}); 85 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Float.MAX_VALUE), 86 JavaConstant.forFloat(Float.MAX_VALUE)}); 87 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Double.MAX_VALUE), 88 JavaConstant.forDouble(Double.MAX_VALUE)}); 89 // Non-primitives testing 90 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 91 DUMMY_CLASS_INSTANCE.objectField), null}); 92 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject( 93 DUMMY_CLASS_INSTANCE.booleanArrayWithValues), 94 null}); 95 // Null testing 96 cfgSet.add(new Object[]{JavaConstant.NULL_POINTER, null}); 97 cfgSet.add(new Object[]{null, null}); 98 return cfgSet.toArray(new Object[0][0]); 99 } 100 }