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 /*
25 * @test jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest
26 * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
27 * @modules jdk.vm.ci/jdk.vm.ci.runtime
28 * jdk.vm.ci/jdk.vm.ci.meta
29 * jdk.vm.ci/jdk.vm.ci.hotspot
30 * java.base/jdk.internal.vm.annotation
31 * java.base/jdk.internal.misc
32 * @library /testlibrary /test/lib /compiler/jvmci/jdk.vm.ci.hotspot.test/src
33 * @build jdk.vm.ci.hotspot.test.DummyClass
34 * @run driver ClassFileInstaller jdk.vm.ci.hotspot.test.DummyClass
35 * @run testng/othervm/timeout=300 -Xbootclasspath/a:.
36 * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
37 * jdk.vm.ci.hotspot.test.HotSpotConstantReflectionProviderTest
38 */
39
40 package jdk.vm.ci.hotspot.test;
41
42 import static jdk.vm.ci.hotspot.test.TestHelper.CONSTANT_REFLECTION_PROVIDER;
43
44 import java.lang.reflect.Method;
45 import jdk.vm.ci.hotspot.HotSpotResolvedJavaField;
46 import jdk.vm.ci.meta.JavaConstant;
47 import jdk.vm.ci.meta.Constant;
48 import jdk.vm.ci.meta.MemoryAccessProvider;
49 import jdk.vm.ci.meta.MethodHandleAccessProvider;
50 import jdk.vm.ci.meta.ResolvedJavaField;
51 import jdk.vm.ci.meta.ResolvedJavaType;
52 import org.testng.Assert;
53 import org.testng.annotations.Test;
54
55 public class HotSpotConstantReflectionProviderTest {
56
57 @Test(dataProvider = "forObjectDataProvider", dataProviderClass = ForObjectDataProvider.class)
58 public void testForObject(Object obj, String expected) {
59 JavaConstant jConst = TestHelper.CONSTANT_REFLECTION_PROVIDER.forObject(obj);
60 Assert.assertNotNull(jConst,
61 "An instance of JavaConstant returned by" + " \"forObject\" method should not be null");
62 Assert.assertEquals(jConst.toString(), expected, "Unexpected result:");
63 }
64
65 @Test(dataProvider = "forStringDataProvider", dataProviderClass = ForStringDataProvider.class)
66 public void testForString(String string, String expected) {
67 JavaConstant jConst = CONSTANT_REFLECTION_PROVIDER.forString(string);
68 Assert.assertNotNull(jConst,
69 "An instance of JavaConstant returned by" + " \"forString\" method should not be null");
70 Assert.assertEquals(jConst.toString(), expected, "Unexpected result:");
71 }
72
73 @Test(dataProvider = "constantEqualsDataProvider", dataProviderClass = ConstantEqualsDataProvider.class)
74 public void testConstantEquals(Constant const1, Constant const2, Boolean expected) {
75 Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.constantEquals(const1, const2), expected,
76 "Unexpected result:");
77 }
78
79 @Test(dataProvider = "readArrayLengthDataProvider", dataProviderClass = ReadArrayLengthDataProvider.class)
80 public void testReadArrayLength(JavaConstant array, Integer expected) {
81 Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayLength(array), expected,
82 "Unexpected result:");
83 }
84
85 @Test(dataProvider = "readArrayElementDataProvider", dataProviderClass = ReadArrayElementDataProvider.class)
86 public void testReadArrayElement(JavaConstant array, int index, Object expected) {
87 Assert.assertEquals(CONSTANT_REFLECTION_PROVIDER.readArrayElement(array, index), expected,
88 "Unexpected result:");
89 }
90
91 @Test(dataProvider = "readFieldValueDataProvider", dataProviderClass = ReadFieldValueDataProvider.class)
92 public void testReadFieldValue(ResolvedJavaField field, JavaConstant receiver, JavaConstant expected) {
93 JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver);
94 Assert.assertEquals(actual == null ? "null" : actual.toString(),
95 expected == null ? "null" : expected.toString(), "Unexpected result:");
96 }
97
98 @Test(dataProvider = "readFieldValueNegativeDataProvider", dataProviderClass = ReadFieldValueDataProvider.class, expectedExceptions = {NullPointerException.class})
99 public void testNegativeReadFieldValue(ResolvedJavaField field, JavaConstant receiver) {
100 CONSTANT_REFLECTION_PROVIDER.readFieldValue(field, receiver);
101 }
102
103 @Test(dataProvider = "asJavaTypeDataProvider", dataProviderClass = AsJavaTypeDataProvider.class)
104 public void testAsJavaType(JavaConstant constant, String expected) {
105 ResolvedJavaType actual = CONSTANT_REFLECTION_PROVIDER.asJavaType(constant);
106 Assert.assertEquals(actual == null ? "null" : actual.toJavaName(),
107 expected == null ? "null" : expected,
108 "Unexpected result, wrong type returned:");
109 }
110
111 @Test(dataProvider = "boxPrimitiveDataProvider", dataProviderClass = BoxPrimitiveDataProvider.class)
112 public void testBoxPrimitive(JavaConstant constant, JavaConstant expected) {
113 JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.boxPrimitive(constant);
114 Assert.assertEquals(actual, expected, "Unexpected result:");
115 }
116
117 @Test(dataProvider = "unboxPrimitiveDataProvider", dataProviderClass = UnboxPrimitiveDataProvider.class)
118 public void testUnboxPrimitive(JavaConstant constant, JavaConstant expected) {
119 JavaConstant actual = CONSTANT_REFLECTION_PROVIDER.unboxPrimitive(constant);
120 Assert.assertEquals(actual, expected, "Unexpected result:");
121 }
122
123 @Test(dataProvider = "isEmbeddableDataProvider", dataProviderClass = IsEmbeddableDataProvider.class)
124 public void testIsEmbeddable(JavaConstant constant, boolean expected) {
125 boolean actual = CONSTANT_REFLECTION_PROVIDER.isEmbeddable(constant);
126 Assert.assertEquals(actual, expected, "Unexpected result:");
127 }
128
129 @Test
130 public void testGetMemoryAccessProvider() {
131 MemoryAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMemoryAccessProvider();
132 Assert.assertNotNull(actual, "Returned MemoryAccessProvider instance should not be null");
133 }
134
135 @Test
136 public void testGetMethodHandleAccess() {
137 MethodHandleAccessProvider actual = CONSTANT_REFLECTION_PROVIDER.getMethodHandleAccess();
138 Assert.assertNotNull(actual,
139 "Returned MethodHandleAccessProvider instance should not be null");
140 }
141 }