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comparison graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TestSerialization.java @ 18761:a665483c3881

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Truffle-DSL: new node layout implementation.
author Christian Humer <christian.humer@gmail.com>
date Mon, 29 Dec 2014 23:38:54 +0100
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18760:6fa3999631d8 18761:a665483c3881
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 com.oracle.truffle.api.dsl.test;
24
25 import static com.oracle.truffle.api.dsl.test.TestHelper.*;
26 import static org.junit.Assert.*;
27
28 import org.junit.*;
29
30 import com.oracle.truffle.api.dsl.*;
31 import com.oracle.truffle.api.dsl.test.TestSerializationFactory.SerializedNodeFactory;
32 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
33 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
34 import com.oracle.truffle.api.nodes.*;
35
36 public class TestSerialization {
37
38 @Test
39 public void testUpdateRoot() {
40 /* Tests the unexpected polymorphic case. */
41 TestRootNode<SerializedNode> node = TestHelper.createRoot(SerializedNodeFactory.getInstance());
42 assertEquals(true, executeWith(node, true));
43 assertEquals(21, executeWith(node, 21));
44 assertEquals("s", executeWith(node, "s"));
45 assertEquals(3, node.getNode().invocations);
46 assertEquals(NodeCost.POLYMORPHIC, node.getNode().getCost());
47
48 @SuppressWarnings("unchecked")
49 TestRootNode<SerializedNode> copiedNode = (TestRootNode<SerializedNode>) node.deepCopy();
50 copiedNode.adoptChildren();
51 assertTrue(copiedNode != node);
52 assertEquals(true, executeWith(copiedNode, true));
53 assertEquals(21, executeWith(copiedNode, 21));
54 assertEquals("s", executeWith(copiedNode, "s"));
55 assertEquals(6, copiedNode.getNode().invocations);
56 }
57
58 @NodeChild
59 abstract static class SerializedNode extends ValueNode {
60
61 int invocations;
62
63 @Specialization
64 int add(int left) {
65 invocations++;
66 return left;
67 }
68
69 @Specialization
70 boolean add(boolean left) {
71 invocations++;
72 return left;
73 }
74
75 @Specialization
76 String add(String left) {
77 invocations++;
78 return left;
79 }
80
81 }
82
83 }