33160
|
1 |
/*
|
|
2 |
* Copyright (c) 2015, 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
|
|
26 |
* @bug 8136421
|
|
27 |
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
|
|
28 |
* @library / /testlibrary /../../test/lib
|
|
29 |
* @compile ../common/CompilerToVMHelper.java
|
|
30 |
* @build compiler.jvmci.compilerToVM.GetVtableIndexForInterfaceTest
|
|
31 |
* @run main ClassFileInstaller
|
|
32 |
* jdk.vm.ci.hotspot.CompilerToVMHelper
|
|
33 |
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockExperimentalVMOptions
|
|
34 |
* -XX:+EnableJVMCI compiler.jvmci.compilerToVM.GetVtableIndexForInterfaceTest
|
|
35 |
*/
|
|
36 |
|
|
37 |
package compiler.jvmci.compilerToVM;
|
|
38 |
|
|
39 |
import compiler.jvmci.common.testcases.AbstractClass;
|
|
40 |
import compiler.jvmci.common.testcases.DoNotExtendClass;
|
|
41 |
import compiler.jvmci.common.testcases.MultipleAbstractImplementer;
|
|
42 |
import compiler.jvmci.common.testcases.MultipleImplementersInterface;
|
|
43 |
import compiler.jvmci.common.testcases.MultipleImplementersInterfaceExtender;
|
|
44 |
import compiler.jvmci.common.testcases.SingleImplementer;
|
|
45 |
import compiler.jvmci.common.testcases.SingleImplementerInterface;
|
|
46 |
import compiler.jvmci.common.testcases.SingleSubclass;
|
|
47 |
import compiler.jvmci.common.testcases.SingleSubclassedClass;
|
|
48 |
import compiler.jvmci.common.CTVMUtilities;
|
|
49 |
import compiler.jvmci.common.testcases.AnotherSingleImplementer;
|
|
50 |
import compiler.jvmci.common.testcases.AnotherSingleImplementerInterface;
|
|
51 |
import java.lang.reflect.Method;
|
|
52 |
import java.util.HashSet;
|
|
53 |
import java.util.Set;
|
|
54 |
import java.util.stream.Stream;
|
|
55 |
import jdk.vm.ci.hotspot.CompilerToVMHelper;
|
33632
|
56 |
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
|
|
57 |
import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
|
33160
|
58 |
import jdk.test.lib.Asserts;
|
|
59 |
import jdk.test.lib.Utils;
|
|
60 |
|
|
61 |
public class GetVtableIndexForInterfaceTest {
|
|
62 |
private static final int INVALID_VTABLE_INDEX = -4; // see method.hpp: VtableIndexFlag
|
|
63 |
|
|
64 |
public static void main(String args[]) {
|
|
65 |
GetVtableIndexForInterfaceTest test
|
|
66 |
= new GetVtableIndexForInterfaceTest();
|
|
67 |
try {
|
|
68 |
for (TestCase tcase : createTestCases()) {
|
|
69 |
test.runTest(tcase);
|
|
70 |
}
|
|
71 |
} catch (NoSuchMethodException e) {
|
|
72 |
throw new Error("TEST BUG: can't find requested method", e);
|
|
73 |
}
|
|
74 |
}
|
|
75 |
|
|
76 |
private static Set<TestCase> createTestCases() {
|
|
77 |
Set<TestCase> result = new HashSet<>();
|
|
78 |
Stream.of(
|
|
79 |
AbstractClass.class,
|
|
80 |
SingleImplementer.class,
|
|
81 |
SingleImplementerInterface.class,
|
|
82 |
MultipleImplementersInterface.class,
|
|
83 |
MultipleImplementersInterfaceExtender.class,
|
|
84 |
SingleSubclass.class,
|
|
85 |
SingleSubclassedClass.class,
|
|
86 |
DoNotExtendClass.class,
|
|
87 |
MultipleAbstractImplementer.class
|
|
88 |
)
|
|
89 |
.forEach(Utils::ensureClassIsLoaded);
|
|
90 |
// non iface method
|
|
91 |
result.add(new TestCase(SingleImplementer.class,
|
|
92 |
SingleImplementer.class, "nonInterfaceMethod",
|
|
93 |
false, InternalError.class));
|
|
94 |
// iface method w/o default implementation
|
|
95 |
result.add(new TestCase(SingleImplementer.class,
|
|
96 |
SingleImplementerInterface.class, "interfaceMethod", false));
|
|
97 |
/* another iface which provides default implementation for the
|
|
98 |
original iface*/
|
|
99 |
result.add(new TestCase(MultipleImplementersInterfaceExtender.class,
|
|
100 |
MultipleImplementersInterface.class, "testMethod", false,
|
|
101 |
InternalError.class));
|
|
102 |
// iface method w/ default implementation
|
|
103 |
result.add(new TestCase(SingleImplementer.class,
|
|
104 |
SingleImplementerInterface.class, "defaultMethod", true));
|
|
105 |
// non iface class
|
|
106 |
result.add(new TestCase(SingleSubclass.class,
|
|
107 |
SingleSubclassedClass.class, "inheritedMethod", false,
|
|
108 |
InternalError.class));
|
|
109 |
// class not implementing iface
|
|
110 |
result.add(new TestCase(DoNotExtendClass.class,
|
|
111 |
SingleImplementerInterface.class, "defaultMethod", false));
|
|
112 |
// abstract class which doesn't implement iface
|
|
113 |
result.add(new TestCase(AbstractClass.class,
|
|
114 |
SingleImplementerInterface.class, "defaultMethod", false));
|
|
115 |
// abstract class which implements iface
|
|
116 |
result.add(new TestCase(MultipleAbstractImplementer.class,
|
|
117 |
MultipleImplementersInterface.class, "defaultMethod", true));
|
|
118 |
// class not initialized
|
|
119 |
result.add(new TestCase(AnotherSingleImplementer.class,
|
|
120 |
AnotherSingleImplementerInterface.class, "defaultMethod",
|
|
121 |
false, InternalError.class));
|
|
122 |
return result;
|
|
123 |
}
|
|
124 |
|
|
125 |
private void runTest(TestCase tcase) throws NoSuchMethodException {
|
|
126 |
System.out.println(tcase);
|
|
127 |
Method method = tcase.holder.getDeclaredMethod(tcase.methodName);
|
33632
|
128 |
HotSpotResolvedObjectType metaspaceKlass = CompilerToVMHelper
|
33160
|
129 |
.lookupType(Utils.toJVMTypeSignature(tcase.receiver),
|
|
130 |
getClass(), /* resolve = */ true);
|
33632
|
131 |
HotSpotResolvedJavaMethod metaspaceMethod = CTVMUtilities
|
33160
|
132 |
.getResolvedMethod(tcase.holder, method);
|
|
133 |
int index = 0;
|
|
134 |
try {
|
|
135 |
index = CompilerToVMHelper
|
|
136 |
.getVtableIndexForInterfaceMethod(metaspaceKlass,
|
|
137 |
metaspaceMethod);
|
|
138 |
} catch (Throwable t) {
|
|
139 |
if (tcase.isPositive || tcase.expectedException == null) {
|
|
140 |
throw new Error("Caught unexpected exception " + t);
|
|
141 |
}
|
|
142 |
if (!tcase.expectedException.equals(t.getClass())) {
|
|
143 |
throw new Error(String.format("Caught %s while expected %s",
|
|
144 |
t.getClass().getName(),
|
|
145 |
tcase.expectedException.getName()));
|
|
146 |
}
|
|
147 |
return;
|
|
148 |
}
|
|
149 |
if (tcase.expectedException != null) {
|
|
150 |
throw new AssertionError("Expected exception wasn't caught: "
|
|
151 |
+ tcase.expectedException.getName());
|
|
152 |
}
|
|
153 |
if (tcase.isPositive) {
|
|
154 |
Asserts.assertNE(index, INVALID_VTABLE_INDEX,
|
|
155 |
"Unexpected: got invalid index");
|
|
156 |
} else {
|
|
157 |
Asserts.assertEQ(index, INVALID_VTABLE_INDEX,
|
|
158 |
"Unexpected: got valid index ");
|
|
159 |
}
|
|
160 |
}
|
|
161 |
|
|
162 |
private static class TestCase {
|
|
163 |
public final Class<?> receiver;
|
|
164 |
public final Class<?> holder;
|
|
165 |
public final String methodName;
|
|
166 |
public final boolean isPositive;
|
|
167 |
public final Class<? extends Throwable> expectedException;
|
|
168 |
|
|
169 |
public TestCase(Class<?> receiver, Class<?> holder, String methodName,
|
|
170 |
boolean isPositive,
|
|
171 |
Class<? extends Throwable> expectedException) {
|
|
172 |
this.receiver = receiver;
|
|
173 |
this.holder = holder;
|
|
174 |
this.methodName = methodName;
|
|
175 |
this.isPositive = isPositive;
|
|
176 |
this.expectedException = expectedException;
|
|
177 |
}
|
|
178 |
|
|
179 |
public TestCase(Class<?> receiver, Class<?> holder, String methodName,
|
|
180 |
boolean isPositive) {
|
|
181 |
this(receiver, holder, methodName, isPositive, null);
|
|
182 |
}
|
|
183 |
|
|
184 |
@Override
|
|
185 |
public String toString() {
|
|
186 |
return String.format("CASE: receiver=%s, holder=%s, method=%s,"
|
|
187 |
+ " isPositive=%s%n", receiver.getName(), holder.getName(),
|
|
188 |
methodName, isPositive);
|
|
189 |
}
|
|
190 |
}
|
|
191 |
}
|