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comparison graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryNodeTest.java @ 8596:6ef9fc7375c7

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Updated codegen tests for guards and builtins.
author Christian Humer <christian.humer@gmail.com>
date Mon, 01 Apr 2013 21:43:39 +0200
parents graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java@aad7e9f4f71c
children 119a20bb3b1d
comparison
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8595:8a1115c92271 8596:6ef9fc7375c7
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 org.junit.*;
26
27 import com.oracle.truffle.api.codegen.*;
28 import com.oracle.truffle.api.codegen.test.BinaryNodeTestFactory.AddNodeFactory;
29 import com.oracle.truffle.api.codegen.test.TypeSystemTest.TestRootNode;
30 import com.oracle.truffle.api.codegen.test.TypeSystemTest.ValueNode;
31
32 import static junit.framework.Assert.*;
33 import static com.oracle.truffle.api.codegen.test.TestHelper.*;
34
35 public class BinaryNodeTest {
36
37 @Test
38 public void testAdd() {
39 TestRootNode<AddNode> node = create(AddNodeFactory.getInstance());
40 assertEquals(42, executeWith(node, 19, 23));
41 assertEquals(42d, executeWith(node, 19d, 23d));
42 assertEquals(42d, executeWith(node, "19", "23"));
43 assertEquals(42, executeWith(node, 19, 23));
44 }
45
46 @Test(expected = RuntimeException.class)
47 public void testAddUnsupported() {
48 TestRootNode<AddNode> node = create(AddNodeFactory.getInstance());
49 executeWith(node, new Object(), new Object());
50 }
51
52 abstract static class BinaryNode extends ValueNode {
53
54 @Child protected ValueNode leftNode;
55 @Child protected ValueNode rightNode;
56
57 public BinaryNode(ValueNode left, ValueNode right) {
58 this.leftNode = left;
59 this.rightNode = right;
60 }
61
62 public BinaryNode(BinaryNode prev) {
63 this(prev.leftNode, prev.rightNode);
64 }
65 }
66
67 abstract static class AddNode extends BinaryNode {
68
69 public AddNode(ValueNode left, ValueNode right) {
70 super(left, right);
71 }
72
73 public AddNode(AddNode prev) {
74 super(prev);
75 }
76
77 @Specialization
78 int add(int left, int right) {
79 return left + right;
80 }
81
82 @Generic
83 Object add(Object left, Object right) {
84 return convertDouble(left) + convertDouble(right);
85 }
86
87 static double convertDouble(Object value) {
88 if (value instanceof Number) {
89 return ((Number) value).doubleValue();
90 } else if (value instanceof String) {
91 return Double.parseDouble((String) value);
92 }
93 throw new RuntimeException("Invalid datatype");
94 }
95
96 }
97
98 }