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comparison truffle/com.oracle.truffle.api.interop.java.test/src/com/oracle/truffle/api/interop/java/test/BoxedStringTest.java @ 22529:2643b968c0c6

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Send UNBOX message when a primitive type is requested for a TruffleObject value
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 06 Jan 2016 10:59:58 +0100
parents truffle/com.oracle.truffle.api.interop.java.test/src/com/oracle/truffle/api/interop/java/test/PrimitiveArrayInteropTest.java@0d36601f233e
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22528:d725323deb6c 22529:2643b968c0c6
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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package com.oracle.truffle.api.interop.java.test;
26
27 import com.oracle.truffle.api.CallTarget;
28 import com.oracle.truffle.api.Truffle;
29 import com.oracle.truffle.api.interop.ForeignAccess;
30 import com.oracle.truffle.api.interop.Message;
31 import com.oracle.truffle.api.interop.TruffleObject;
32 import com.oracle.truffle.api.interop.java.JavaInterop;
33 import com.oracle.truffle.api.nodes.RootNode;
34
35 import static org.junit.Assert.assertEquals;
36 import org.junit.Before;
37 import org.junit.Test;
38
39 public class BoxedStringTest implements TruffleObject, ForeignAccess.Factory10 {
40 public interface ExactMatchInterop {
41 String stringValue();
42
43 char charValue();
44 }
45
46 private String value;
47 private ExactMatchInterop interop;
48
49 @Before
50 public void initObjects() {
51 interop = JavaInterop.asJavaObject(ExactMatchInterop.class, this);
52 }
53
54 @Test
55 public void convertToString() {
56 value = "Hello";
57 assertEquals("Hello", interop.stringValue());
58 }
59
60 @Test
61 public void convertToChar() {
62 value = "W";
63 assertEquals('W', interop.charValue());
64 }
65
66 @Override
67 public ForeignAccess getForeignAccess() {
68 return ForeignAccess.create(BoxedStringTest.class, this);
69 }
70
71 @Override
72 public CallTarget accessIsNull() {
73 return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
74 }
75
76 @Override
77 public CallTarget accessIsExecutable() {
78 return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
79 }
80
81 @Override
82 public CallTarget accessIsBoxed() {
83 return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(true));
84 }
85
86 @Override
87 public CallTarget accessHasSize() {
88 return null;
89 }
90
91 @Override
92 public CallTarget accessGetSize() {
93 return null;
94 }
95
96 @Override
97 public CallTarget accessUnbox() {
98 return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(value));
99 }
100
101 @Override
102 public CallTarget accessRead() {
103 return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(this));
104 }
105
106 @Override
107 public CallTarget accessWrite() {
108 return null;
109 }
110
111 @Override
112 public CallTarget accessExecute(int argumentsLength) {
113 return null;
114 }
115
116 @Override
117 public CallTarget accessInvoke(int argumentsLength) {
118 return null;
119 }
120
121 @Override
122 public CallTarget accessNew(int argumentsLength) {
123 return null;
124 }
125
126 @Override
127 public CallTarget accessMessage(Message unknown) {
128 return null;
129 }
130
131 }