Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BuiltinTest.java @ 8596:6ef9fc7375c7
Updated codegen tests for guards and builtins.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 01 Apr 2013 21:43:39 +0200 |
parents | graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/RuntimeStringTest.java@a80bf36c6a1e |
children | 5f7f0d3e3638 |
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8595:8a1115c92271 | 8596:6ef9fc7375c7 |
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1 /* | |
2 * Copyright (c) 2012, 2012, 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 com.oracle.truffle.api.codegen.test; | |
24 | |
25 import static com.oracle.truffle.api.codegen.test.TestHelper.*; | |
26 import static junit.framework.Assert.*; | |
27 | |
28 import org.junit.*; | |
29 | |
30 import com.oracle.truffle.api.codegen.*; | |
31 import com.oracle.truffle.api.codegen.test.BuiltinTestFactory.StrFactory.StrAccessContextFactory; | |
32 import com.oracle.truffle.api.codegen.test.BuiltinTestFactory.StrFactory.StrConcatFactory; | |
33 import com.oracle.truffle.api.codegen.test.BuiltinTestFactory.StrFactory.StrLengthFactory; | |
34 import com.oracle.truffle.api.codegen.test.BuiltinTestFactory.StrFactory.StrSubstrFactory; | |
35 import com.oracle.truffle.api.codegen.test.TypeSystemTest.ChildrenNode; | |
36 import com.oracle.truffle.api.codegen.test.TypeSystemTest.TestRootNode; | |
37 import com.oracle.truffle.api.codegen.test.TypeSystemTest.ValueNode; | |
38 | |
39 public class BuiltinTest { | |
40 | |
41 @Test | |
42 public void testConcat() { | |
43 TestRootNode<BuiltinNode> node = create(StrConcatFactory.getInstance(), new Context()); | |
44 Str str1 = new Str("42"); | |
45 Str str2 = new Str(" is the number."); | |
46 assertEquals(str1.concat(str2), executeWith(node, str1, str2)); | |
47 } | |
48 | |
49 @Test(expected = UnsupportedOperationException.class) | |
50 public void testConcatUnsupported() { | |
51 TestRootNode<BuiltinNode> node = create(StrConcatFactory.getInstance(), new Context()); | |
52 executeWith(node, 42, new Str(" is the number.")); | |
53 } | |
54 | |
55 @Test | |
56 public void testSubstrSpecialized() { | |
57 TestRootNode<BuiltinNode> node = create(StrSubstrFactory.getInstance(), new Context()); | |
58 Str str = new Str("test 42"); | |
59 | |
60 assertEquals(str.substr(5, 7), executeWith(node, str, 5, 7)); | |
61 } | |
62 | |
63 @Test | |
64 public void testSubstrGeneric() { | |
65 TestRootNode<BuiltinNode> node = create(StrSubstrFactory.getInstance(), new Context()); | |
66 Str str = new Str("test 42"); | |
67 | |
68 assertEquals(Str.substr(str, "5", "7"), executeWith(node, str, "5", "7")); | |
69 } | |
70 | |
71 @Test(expected = UnsupportedOperationException.class) | |
72 public void testSubstrUnsupported() { | |
73 TestRootNode<BuiltinNode> node = create(StrSubstrFactory.getInstance(), new Context()); | |
74 executeWith(node, new Object(), "5", "7"); | |
75 } | |
76 | |
77 @Test | |
78 public void testLength() { | |
79 TestRootNode<BuiltinNode> node = create(StrLengthFactory.getInstance(), new Context()); | |
80 Str testStr = new Str("test 42"); | |
81 assertEquals(testStr.length(), executeWith(node, testStr)); | |
82 } | |
83 | |
84 @Test(expected = UnsupportedOperationException.class) | |
85 public void testLengthUnsupported() { | |
86 TestRootNode<BuiltinNode> node = create(StrLengthFactory.getInstance(), new Context()); | |
87 executeWith(node, new Object()); | |
88 } | |
89 | |
90 @Test | |
91 public void testAccessContext() { | |
92 Context context = new Context(); | |
93 TestRootNode<BuiltinNode> node = create(StrAccessContextFactory.getInstance(), context); | |
94 // accessible by node | |
95 assertSame(context, node.getNode().getContext()); | |
96 // accessible by execution | |
97 assertSame(context, executeWith(node)); | |
98 } | |
99 | |
100 @NodeClass(BuiltinNode.class) | |
101 static class Str { | |
102 | |
103 private final String internal; | |
104 | |
105 public Str(String internal) { | |
106 this.internal = internal; | |
107 } | |
108 | |
109 @Specialization | |
110 Str concat(Str s1) { | |
111 return new Str(internal + s1.internal); | |
112 } | |
113 | |
114 @Specialization | |
115 Str substr(int beginIndex, int endIndex) { | |
116 return new Str(internal.substring(beginIndex, endIndex)); | |
117 } | |
118 | |
119 @Generic | |
120 static Str substr(Object thisValue, Object beginIndex, Object endIndex) { | |
121 if (!(thisValue instanceof Str)) { | |
122 throw new UnsupportedOperationException(); | |
123 } | |
124 return ((Str) thisValue).substr(convertInt(beginIndex), convertInt(endIndex)); | |
125 } | |
126 | |
127 @Specialization | |
128 int length() { | |
129 return internal.length(); | |
130 } | |
131 | |
132 @Specialization | |
133 static Object accessContext(Context context) { | |
134 return context; | |
135 } | |
136 | |
137 static int convertInt(Object value) { | |
138 if (value instanceof Number) { | |
139 return ((Number) value).intValue(); | |
140 } else if (value instanceof String) { | |
141 return Integer.parseInt((String) value); | |
142 } | |
143 throw new RuntimeException("Invalid datatype"); | |
144 } | |
145 | |
146 @Override | |
147 public boolean equals(Object obj) { | |
148 if (obj instanceof Str) { | |
149 return internal.equals(((Str) obj).internal); | |
150 } | |
151 return super.equals(obj); | |
152 } | |
153 | |
154 @Override | |
155 public String toString() { | |
156 return internal; | |
157 } | |
158 | |
159 @Override | |
160 public int hashCode() { | |
161 return internal.hashCode(); | |
162 } | |
163 } | |
164 | |
165 abstract static class BuiltinNode extends ChildrenNode { | |
166 | |
167 protected final Context context; | |
168 | |
169 public BuiltinNode(BuiltinNode node) { | |
170 this(node.context, node.children); | |
171 } | |
172 | |
173 public BuiltinNode(Context context, ValueNode... children) { | |
174 super(children); | |
175 this.context = context; | |
176 } | |
177 | |
178 public Context getContext() { | |
179 return context; | |
180 } | |
181 | |
182 } | |
183 | |
184 static class Context { | |
185 | |
186 } | |
187 | |
188 } |