| /* |
| * 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.ARRAYS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.ARRAY_ARRAYS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER; |
| import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_CONSTANT; |
| import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_INSTANCE; |
| import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_FIELDS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_STABLE_FIELDS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.STABLE_ARRAYS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.STABLE_ARRAY_ARRAYS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_FIELDS_MAP; |
| import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_STABLE_FIELDS_MAP; |
| |
| public class ReadFieldValueDataProvider { |
| |
| @DataProvider(name = "readFieldValueDataProvider") |
| public static Object[][] readFieldValueDataProvider() { |
| LinkedList<Object[]> cfgSet = new LinkedList<>(); |
| // Testing instance non-stable fields |
| INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing static non-stable fields with null as receiver |
| STATIC_FIELDS_MAP.entrySet().stream().forEach((staticField) -> { |
| cfgSet.add(new Object[]{staticField.getKey(), null, staticField.getValue()}); |
| }); |
| // Testing static non-stable fields with JavaConstant.NULL_POINTER as receiver |
| STATIC_FIELDS_MAP.entrySet().stream().forEach((staticField) -> { |
| cfgSet.add(new Object[]{staticField.getKey(), |
| JavaConstant.NULL_POINTER, |
| staticField.getValue()}); |
| }); |
| // Testing instance stable fields |
| INSTANCE_STABLE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing static stable fields with null as receiver |
| STATIC_STABLE_FIELDS_MAP.entrySet().stream().forEach((staticField) -> { |
| cfgSet.add(new Object[]{staticField.getKey(), null, staticField.getValue()}); |
| }); |
| // Testing static stable fields with JavaConstant.NULL_POINTER as receiver |
| STATIC_STABLE_FIELDS_MAP.entrySet().stream().forEach((staticField) -> { |
| cfgSet.add(new Object[]{staticField.getKey(), |
| JavaConstant.NULL_POINTER, |
| staticField.getValue()}); |
| }); |
| // Testing instance non-stable array fields |
| ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing instance stable array fields |
| STABLE_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing instance non-stable array-of-array fields |
| ARRAY_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing instance stable array-of-array fields |
| STABLE_ARRAY_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| DUMMY_CLASS_CONSTANT, |
| instanceField.getValue()}); |
| }); |
| // Testing instance fields with JavaConstant.NULL_POINTER as receiver |
| INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), JavaConstant.NULL_POINTER, null}); |
| }); |
| // Testing instance fields with an object that does not have the field |
| INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField.getKey(), |
| CONSTANT_REFLECTION_PROVIDER.forObject(DUMMY_CLASS_INSTANCE.objectField), |
| null}); |
| }); |
| return cfgSet.toArray(new Object[0][0]); |
| } |
| |
| @DataProvider(name = "readFieldValueNegativeDataProvider") |
| public static Object[][] readFieldValueNegativeDataProvider() { |
| LinkedList<Object[]> cfgSet = new LinkedList<>(); |
| // Testing instance fields with null as receiver |
| INSTANCE_FIELDS_MAP.keySet().stream().forEach((instanceField) -> { |
| cfgSet.add(new Object[]{instanceField, null}); |
| }); |
| // Testing null as a field argument |
| cfgSet.add(new Object[]{null, null}); |
| return cfgSet.toArray(new Object[0][0]); |
| } |
| } |