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comparison jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ResolvedJavaTypeResolveMethodTest.java @ 22672:1bbd4a7c274b

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Rename jdk.internal.jvmci to jdk.vm.ci
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Thu, 08 Oct 2015 17:28:41 -0700
parents jvmci/jdk.internal.jvmci.runtime.test/src/jdk/internal/jvmci/runtime/test/ResolvedJavaTypeResolveMethodTest.java@ec96f33a101d
children 7ae6a635fad0
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22671:97f30e4d0e95 22672:1bbd4a7c274b
1 /*
2 * Copyright (c) 2014, 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 package jdk.vm.ci.runtime.test;
24
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertNull;
27 import jdk.vm.ci.meta.MetaAccessProvider;
28 import jdk.vm.ci.meta.ResolvedJavaMethod;
29 import jdk.vm.ci.meta.ResolvedJavaType;
30 import jdk.vm.ci.runtime.JVMCI;
31
32 import org.junit.Test;
33
34 public class ResolvedJavaTypeResolveMethodTest {
35 public final MetaAccessProvider metaAccess;
36
37 public ResolvedJavaTypeResolveMethodTest() {
38 metaAccess = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess();
39 }
40
41 protected abstract static class A {
42 @SuppressWarnings("unused")
43 private void priv() {
44 }
45
46 public void v1() {
47 }
48
49 public void v2() {
50 }
51
52 public abstract void abs();
53 }
54
55 protected static class B extends A implements I {
56 public void i() {
57 }
58
59 @Override
60 public void v2() {
61 }
62
63 @Override
64 public void abs() {
65
66 }
67 }
68
69 protected static class C extends B {
70 public void d() {
71 }
72 }
73
74 protected abstract static class D extends A {
75
76 }
77
78 protected static class E extends D {
79 @Override
80 public void abs() {
81 }
82 }
83
84 protected interface I {
85 void i();
86
87 default void d() {
88 }
89 }
90
91 @Test
92 public void testDefaultMethod() {
93 ResolvedJavaType i = getType(I.class);
94 ResolvedJavaType b = getType(B.class);
95 ResolvedJavaType c = getType(C.class);
96 ResolvedJavaMethod di = getMethod(i, "d");
97 ResolvedJavaMethod dc = getMethod(c, "d");
98
99 assertEquals(di, i.resolveMethod(di, c));
100 assertEquals(di, b.resolveMethod(di, c));
101 assertEquals(dc, c.resolveMethod(di, c));
102 }
103
104 @Test
105 public void testPrivateMethod() {
106 ResolvedJavaType a = getType(A.class);
107 ResolvedJavaType b = getType(B.class);
108 ResolvedJavaType c = getType(C.class);
109 ResolvedJavaMethod priv = getMethod(a, "priv");
110
111 assertNull(a.resolveMethod(priv, c));
112 assertNull(b.resolveMethod(priv, c));
113 }
114
115 @Test
116 public void testAbstractMethod() {
117 ResolvedJavaType a = getType(A.class);
118 ResolvedJavaType b = getType(B.class);
119 ResolvedJavaType c = getType(C.class);
120 ResolvedJavaType d = getType(D.class);
121 ResolvedJavaType e = getType(E.class);
122 ResolvedJavaMethod absa = getMethod(a, "abs");
123 ResolvedJavaMethod absb = getMethod(b, "abs");
124 ResolvedJavaMethod abse = getMethod(e, "abs");
125
126 assertEquals(absa, a.resolveMethod(absa, c));
127 assertEquals(absa, d.resolveMethod(absa, c));
128
129 assertEquals(absb, b.resolveMethod(absa, c));
130 assertEquals(absb, b.resolveMethod(absb, c));
131 assertEquals(absb, c.resolveMethod(absa, c));
132 assertEquals(absb, c.resolveMethod(absb, c));
133 assertEquals(abse, e.resolveMethod(absa, c));
134 assertNull(e.resolveMethod(absb, c));
135 assertEquals(abse, e.resolveMethod(abse, c));
136 }
137
138 @Test
139 public void testVirtualMethod() {
140 ResolvedJavaType a = getType(A.class);
141 ResolvedJavaType b = getType(B.class);
142 ResolvedJavaType c = getType(C.class);
143 ResolvedJavaMethod v1a = getMethod(a, "v1");
144 ResolvedJavaMethod v2a = getMethod(a, "v2");
145 ResolvedJavaMethod v2b = getMethod(b, "v2");
146
147 assertEquals(v1a, a.resolveMethod(v1a, c));
148 assertEquals(v1a, b.resolveMethod(v1a, c));
149 assertEquals(v1a, c.resolveMethod(v1a, c));
150 assertEquals(v2a, a.resolveMethod(v2a, c));
151 assertEquals(v2b, b.resolveMethod(v2a, c));
152 assertEquals(v2b, b.resolveMethod(v2b, c));
153 assertEquals(v2b, c.resolveMethod(v2a, c));
154 assertEquals(v2b, c.resolveMethod(v2b, c));
155
156 }
157
158 static ResolvedJavaMethod getMethod(ResolvedJavaType type, String methodName) {
159 for (ResolvedJavaMethod method : type.getDeclaredMethods()) {
160 if (method.getName().equals(methodName)) {
161 return method;
162 }
163 }
164 throw new IllegalArgumentException();
165 }
166
167 protected ResolvedJavaType getType(Class<?> clazz) {
168 ResolvedJavaType type = metaAccess.lookupJavaType(clazz);
169 type.initialize();
170 return type;
171 }
172 }