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.ARRAYS_MAP;
27 import static jdk.vm.ci.hotspot.test.TestHelper.ARRAY_ARRAYS_MAP;
28 import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER;
29 import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_CONSTANT;
30 import static jdk.vm.ci.hotspot.test.TestHelper.DUMMY_CLASS_INSTANCE;
31 import static jdk.vm.ci.hotspot.test.TestHelper.STABLE_ARRAYS_MAP;
32 import static jdk.vm.ci.hotspot.test.TestHelper.STABLE_ARRAY_ARRAYS_MAP;
33 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_STABLE_FIELDS_MAP;
34 import static jdk.vm.ci.hotspot.test.TestHelper.INSTANCE_FIELDS_MAP;
35 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_FIELDS_MAP;
36 import static jdk.vm.ci.hotspot.test.TestHelper.STATIC_STABLE_FIELDS_MAP;
37
38 import java.util.LinkedList;
39 import jdk.vm.ci.meta.JavaConstant;
40 import org.testng.annotations.DataProvider;
41
42 public class ReadFieldValueDataProvider {
43
44 @DataProvider(name = "readFieldValueDataProvider")
45 public static Object[][] readFieldValueDataProvider() {
46 LinkedList<Object[]> cfgSet = new LinkedList<>();
47 // Testing instance non-stable fields
48 INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> {
49 cfgSet.add(new Object[]{instanceField.getKey(),
50 DUMMY_CLASS_CONSTANT,
51 instanceField.getValue()});
52 });
53 // Testing static non-stable fields with null as receiver
54 STATIC_FIELDS_MAP.entrySet().stream().forEach((staticField) -> {
55 cfgSet.add(new Object[]{staticField.getKey(), null, staticField.getValue()});
56 });
57 // Testing static non-stable fields with JavaConstant.NULL_POINTER as receiver
58 STATIC_FIELDS_MAP.entrySet().stream().forEach((staticField) -> {
59 cfgSet.add(new Object[]{staticField.getKey(),
60 JavaConstant.NULL_POINTER,
61 staticField.getValue()});
62 });
63 // Testing instance stable fields
64 INSTANCE_STABLE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> {
65 cfgSet.add(new Object[]{instanceField.getKey(),
66 DUMMY_CLASS_CONSTANT,
67 instanceField.getValue()});
68 });
69 // Testing static stable fields with null as receiver
70 STATIC_STABLE_FIELDS_MAP.entrySet().stream().forEach((staticField) -> {
71 cfgSet.add(new Object[]{staticField.getKey(), null, staticField.getValue()});
72 });
73 // Testing static stable fields with JavaConstant.NULL_POINTER as receiver
74 STATIC_STABLE_FIELDS_MAP.entrySet().stream().forEach((staticField) -> {
75 cfgSet.add(new Object[]{staticField.getKey(),
76 JavaConstant.NULL_POINTER,
77 staticField.getValue()});
78 });
79 // Testing instance non-stable array fields
80 ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> {
81 cfgSet.add(new Object[]{instanceField.getKey(),
82 DUMMY_CLASS_CONSTANT,
83 instanceField.getValue()});
84 });
85 // Testing instance stable array fields
86 STABLE_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> {
87 cfgSet.add(new Object[]{instanceField.getKey(),
88 DUMMY_CLASS_CONSTANT,
89 instanceField.getValue()});
90 });
91 // Testing instance non-stable array-of-array fields
92 ARRAY_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> {
93 cfgSet.add(new Object[]{instanceField.getKey(),
94 DUMMY_CLASS_CONSTANT,
95 instanceField.getValue()});
96 });
97 // Testing instance stable array-of-array fields
98 STABLE_ARRAY_ARRAYS_MAP.entrySet().stream().forEach((instanceField) -> {
99 cfgSet.add(new Object[]{instanceField.getKey(),
100 DUMMY_CLASS_CONSTANT,
101 instanceField.getValue()});
102 });
103 // Testing instance fields with JavaConstant.NULL_POINTER as receiver
104 INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> {
105 cfgSet.add(new Object[]{instanceField.getKey(), JavaConstant.NULL_POINTER, null});
106 });
107 // Testing instance fields with an object that does not have the field
108 INSTANCE_FIELDS_MAP.entrySet().stream().forEach((instanceField) -> {
109 cfgSet.add(new Object[]{instanceField.getKey(),
110 CONSTANT_REFLECTION_PROVIDER.forObject(DUMMY_CLASS_INSTANCE.objectField),
111 null});
112 });
113 return cfgSet.toArray(new Object[0][0]);
114 }
115
116 @DataProvider(name = "readFieldValueNegativeDataProvider")
117 public static Object[][] readFieldValueNegativeDataProvider() {
118 LinkedList<Object[]> cfgSet = new LinkedList<>();
119 // Testing instance fields with null as receiver
120 INSTANCE_FIELDS_MAP.keySet().stream().forEach((instanceField) -> {
121 cfgSet.add(new Object[]{instanceField, null});
122 });
123 // Testing null as a field argument
124 cfgSet.add(new Object[]{null, null});
125 return cfgSet.toArray(new Object[0][0]);
126 }
127 }