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annotate truffle/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/CreateCastTest.java @ 22548:6b76a24fffbd default tip

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author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Thu, 14 Jan 2016 14:20:57 +0100
parents 5309cc9668e3
children
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1 /*
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.api.dsl.test;
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24
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25 import org.junit.Assert;
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26 import org.junit.Test;
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27
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28 import com.oracle.truffle.api.dsl.CreateCast;
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29 import com.oracle.truffle.api.dsl.NodeChild;
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30 import com.oracle.truffle.api.dsl.NodeChildren;
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31 import com.oracle.truffle.api.dsl.Specialization;
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32 import com.oracle.truffle.api.dsl.test.CreateCastTestFactory.CreateCastNode1Factory;
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33 import com.oracle.truffle.api.dsl.test.CreateCastTestFactory.CreateCastNode2Factory;
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34 import com.oracle.truffle.api.dsl.test.CreateCastTestFactory.CreateCastNode3Factory;
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35 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ChildrenNode;
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36 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
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37 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
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38 import com.oracle.truffle.api.nodes.Node;
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39
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40 @SuppressWarnings("unused")
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41 public class CreateCastTest {
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42
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43 @Test
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44 public void testCastNode1() {
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45 TestRootNode<CreateCastNode1> root = TestHelper.createRoot(CreateCastNode1Factory.getInstance());
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46 Assert.assertEquals(1, root.getNode().invocations);
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47 }
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48
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49 @Test
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50 public void testCastNode2() {
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51 TestRootNode<CreateCastNode2> root = TestHelper.createRoot(CreateCastNode2Factory.getInstance());
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52 Assert.assertEquals(2, root.getNode().invocations);
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53 }
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54
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55 @Test
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56 public void testCastNode3() {
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57 TestRootNode<CreateCastNode3> root = TestHelper.createRoot(CreateCastNode3Factory.getInstance());
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58 Assert.assertEquals(1, root.getNode().invocations);
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59 }
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60
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61 @NodeChild("a")
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62 abstract static class CreateCastNode1 extends ValueNode {
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63
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64 int invocations = 0;
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65
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66 @CreateCast({"a"})
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67 public ValueNode createCast(ValueNode node) {
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68 invocations++;
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69 return node;
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70 }
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71
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72 @Specialization
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73 public int doInteger(int a) {
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74 throw new AssertionError();
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75 }
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76 }
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77
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78 @NodeChildren({@NodeChild("a"), @NodeChild("b")})
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79 abstract static class CreateCastNode2 extends ValueNode {
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80
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81 int invocations = 0;
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82
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83 @CreateCast({"a", "b"})
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84 public ValueNode createCast(ValueNode node) {
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85 invocations++;
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86 return node;
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87 }
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88
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89 @Specialization
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90 public int doInteger(int a, int b) {
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91 throw new AssertionError();
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92 }
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93 }
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94
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95 abstract static class CreateCastNode3 extends ChildrenNode {
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96
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97 int invocations = 0;
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98
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99 @CreateCast("children")
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100 public ValueNode[] createCast(ValueNode[] node) {
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101 invocations++;
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102 return node;
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103 }
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104
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105 @Specialization
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106 public int doInteger(int a) {
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107 throw new AssertionError();
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108 }
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109 }
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110
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111 @NodeChild("a")
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112 abstract static class CreateCastFailNode1 extends ValueNode {
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113
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114 @ExpectError({"Specified child '' not found."})
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115 @CreateCast({""})
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116 public ValueNode createCast(Node child) {
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117 throw new AssertionError();
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118 }
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119
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120 @Specialization
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121 public int doInteger(int a) {
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122 throw new AssertionError();
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123 }
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124 }
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125
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126 }