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.DUMMY_CLASS_CONSTANT; 27 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_STABLE_FIELDS_MAP; 28 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_FINAL_DEFAULT_FIELDS_MAP; 29 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_FINAL_FIELDS_MAP; 30 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_FIELDS_MAP; 31 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_STABLE_DEFAULT_FIELDS_MAP; 32 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_FIELDS_MAP; 33 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_FINAL_FIELDS_MAP; 34 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_STABLE_FIELDS_MAP; 35 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_STABLE_DEFAULT_FIELDS_MAP; 36 37 import java.util.LinkedList; 38 import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime; 39 import jdk.vm.ci.meta.JavaConstant; 40 import org.testng.annotations.DataProvider; 41 42 43 public class ReadConstantFieldValueDataProvider { 44 45 @DataProvider(name = "readConstantFieldValueDataProvider") 46 public static Object[][] readConstantFieldValueDataProvider() { 47 LinkedList<Object[]> cfgSet = new LinkedList<>(); 48 // Testing static final fields 49 STATIC_FINAL_FIELDS_MAP.entrySet().stream().forEach((field) -> { 50 cfgSet.add(new Object[]{field.getKey(), null, field.getValue(), "static final field"}); 51 }); 52 // Testing static stable fields 53 STATIC_STABLE_FIELDS_MAP.entrySet().stream().forEach((field) -> { 54 cfgSet.add(new Object[]{field.getKey(), null, field.getValue(), "static stable field"}); 55 }); 56 // Testing instance final non-default fields 57 INSTANCE_FINAL_FIELDS_MAP.entrySet().stream().forEach((field) -> { 58 cfgSet.add(new Object[]{field.getKey(), 59 DUMMY_CLASS_CONSTANT, 60 field.getValue(), 61 "instance final field"}); 62 }); 63 // Testing instance final default fields. 64 boolean trustDefFinal = HotSpotJVMCIRuntime.Option.TrustFinalDefaultFields.getBoolean(); 65 INSTANCE_FINAL_DEFAULT_FIELDS_MAP.entrySet().stream().forEach((field) -> { 66 JavaConstant expected = trustDefFinal ? field.getValue() : null; 67 cfgSet.add(new Object[]{field.getKey(), 68 DUMMY_CLASS_CONSTANT, 69 expected, 70 "instance final default field"}); 71 }); 72 // Testing instance stable non-default fields 73 INSTANCE_STABLE_FIELDS_MAP.entrySet().stream().forEach((field) -> { 74 cfgSet.add(new Object[]{field.getKey(), 75 DUMMY_CLASS_CONSTANT, 76 field.getValue(), 77 "instance stable field"}); 78 }); 79 // Testing instance stable default fields 80 INSTANCE_STABLE_DEFAULT_FIELDS_MAP.entrySet().stream().forEach((field) -> { 81 cfgSet.add(new Object[]{field.getKey(), 82 DUMMY_CLASS_CONSTANT, 83 null, 84 "instance stable default field"}); 85 }); 86 // Testing regular instance fields 87 INSTANCE_FIELDS_MAP.entrySet().stream().forEach((field) -> { 88 cfgSet.add(new Object[]{field.getKey(), DUMMY_CLASS_CONSTANT, null, "instance field"}); 89 }); 90 // Testing regular static fields 91 STATIC_FIELDS_MAP.entrySet().stream().forEach((field) -> { 92 cfgSet.add(new Object[]{field.getKey(), null, null, "static field"}); 93 }); 94 // Testing static stable fields 95 STATIC_STABLE_DEFAULT_FIELDS_MAP.entrySet().stream().forEach((field) -> { 96 cfgSet.add(new Object[]{field.getKey(), null, null, "static stable default field"}); 97 }); 98 return cfgSet.toArray(new Object[0][0]); 99 } 100 101 @DataProvider(name = "readConstantFieldValueNegativeDataProvider") 102 public static Object[][] readConstantFieldValueNegativeDataProvider() { 103 LinkedList<Object[]> cfgSet = new LinkedList<>(); 104 // Testing instance fields with null as receiver 105 INSTANCE_FIELDS_MAP.entrySet().stream().forEach((field) -> { 106 cfgSet.add(new Object[]{field.getKey(), null}); 107 }); 108 // Testing null as a field argument 109 cfgSet.add(new Object[]{null, null}); 110 return cfgSet.toArray(new Object[0][0]); 111 } 112 }