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 import jdk.vm.ci.meta.JavaConstant; 31 import org.testng.annotations.DataProvider; 32 33 public class BoxPrimitiveDataProvider { 34 35 @DataProvider(name = "boxPrimitiveDataProvider") 36 public static Object[][] boxPrimitiveDataProvider() { 37 LinkedList<Object[]> cfgSet = new LinkedList<>(); 38 // Boolean testing 39 cfgSet.add( 40 new Object[]{JavaConstant.forBoolean(true), CONSTANT_REFLECTION_PROVIDER.forObject(true)}); 41 cfgSet.add(new Object[]{JavaConstant.forBoolean(false), 42 CONSTANT_REFLECTION_PROVIDER.forObject(false)}); 43 // Boxed boolean testing (returns null) 44 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(true), null}); 45 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(false), null}); 46 for (byte number : new byte[]{-128, 0, 1, 127}) { 47 // Integer primitives testing 48 cfgSet.add(new Object[]{JavaConstant.forByte(number), 49 CONSTANT_REFLECTION_PROVIDER.forObject(Byte.valueOf(number))}); 50 cfgSet.add(new Object[]{JavaConstant.forShort(number), 51 CONSTANT_REFLECTION_PROVIDER.forObject(Short.valueOf(number))}); 52 cfgSet.add(new Object[]{JavaConstant.forInt(number), 53 CONSTANT_REFLECTION_PROVIDER.forObject(Integer.valueOf(number))}); 54 cfgSet.add(new Object[]{JavaConstant.forLong(number), 55 CONSTANT_REFLECTION_PROVIDER.forObject(Long.valueOf(number))}); 56 if (number >= 0) { 57 cfgSet.add(new Object[]{JavaConstant.forChar((char) number), 58 CONSTANT_REFLECTION_PROVIDER.forObject(Character.valueOf((char) number))}); 59 } 60 // Float and Double variables are not cached, 61 // so the tested method returns "null" on them 62 cfgSet.add(new Object[]{JavaConstant.forFloat(number), null}); 63 cfgSet.add(new Object[]{JavaConstant.forDouble(number), null}); 64 // Boxed primitives testing (return null) 65 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Byte.valueOf(number)), null}); 66 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Short.valueOf(number)), null}); 67 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Integer.valueOf(number)), null}); 68 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Long.valueOf(number)), null}); 69 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Character.valueOf((char) number)), null}); 70 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Float.valueOf(number)), null}); 71 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(Double.valueOf(number)), null}); 72 } 73 // Integer primitives testing with big non-cached values (returns null) 74 cfgSet.add(new Object[]{JavaConstant.forShort(Short.MAX_VALUE), null}); 75 cfgSet.add(new Object[]{JavaConstant.forInt(Integer.MAX_VALUE), null}); 76 cfgSet.add(new Object[]{JavaConstant.forLong(Long.MAX_VALUE), null}); 77 cfgSet.add(new Object[]{JavaConstant.forChar(Character.MAX_VALUE), null}); 78 // Non-primitives testing 79 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(DUMMY_CLASS_INSTANCE.objectField), null}); 80 cfgSet.add(new Object[]{CONSTANT_REFLECTION_PROVIDER.forObject(DUMMY_CLASS_INSTANCE.booleanArrayWithValues), 81 null}); 82 // Null testing 83 cfgSet.add(new Object[]{JavaConstant.NULL_POINTER, null}); 84 cfgSet.add(new Object[]{null, null}); 85 return cfgSet.toArray(new Object[0][0]); 86 } 87 }