annotate graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/NodeContainerTest.java @ 13230:01080e31692d

fixed crash when TraceCreateZombies is enabled
author Doug Simon <doug.simon@oracle.com>
date Tue, 03 Dec 2013 16:35:41 +0100
parents efe58aa92f86
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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25 import static com.oracle.truffle.api.dsl.test.TestHelper.*;
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26 import static org.junit.Assert.*;
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28 import org.junit.*;
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30 import com.oracle.truffle.api.dsl.*;
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31 import com.oracle.truffle.api.dsl.test.NodeContainerTestFactory.StrFactory.StrAccessContextFactory;
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32 import com.oracle.truffle.api.dsl.test.NodeContainerTestFactory.StrFactory.StrConcatFactory;
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33 import com.oracle.truffle.api.dsl.test.NodeContainerTestFactory.StrFactory.StrLengthFactory;
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34 import com.oracle.truffle.api.dsl.test.NodeContainerTestFactory.StrFactory.StrSubstrFactory;
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35 import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode;
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36 import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
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37
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38 public class NodeContainerTest {
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39
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40 @Test
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41 public void testConcat() {
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42 TestRootNode<BuiltinNode> node = createRoot(StrConcatFactory.getInstance(), new Context());
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43 Str str1 = new Str("42");
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44 Str str2 = new Str(" is the number.");
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45 assertEquals(str1.concat(str2), executeWith(node, str1, str2));
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46 }
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47
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48 @Test(expected = UnsupportedOperationException.class)
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49 public void testConcatUnsupported() {
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50 TestRootNode<BuiltinNode> node = createRoot(StrConcatFactory.getInstance(), new Context());
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51 executeWith(node, 42, new Str(" is the number."));
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52 }
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53
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54 @Test
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55 public void testSubstrSpecialized() {
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56 TestRootNode<BuiltinNode> node = createRoot(StrSubstrFactory.getInstance(), new Context());
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57 Str str = new Str("test 42");
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58
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59 assertEquals(str.substr(5, 7), executeWith(node, str, 5, 7));
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60 }
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61
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62 @Test
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63 public void testSubstrGeneric() {
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64 TestRootNode<BuiltinNode> node = createRoot(StrSubstrFactory.getInstance(), new Context());
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65 Str str = new Str("test 42");
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66
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67 assertEquals(Str.substr(str, "5", "7"), executeWith(node, str, "5", "7"));
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68 }
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69
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70 @Test(expected = UnsupportedOperationException.class)
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71 public void testSubstrUnsupported() {
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72 TestRootNode<BuiltinNode> node = createRoot(StrSubstrFactory.getInstance(), new Context());
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73 executeWith(node, new Object(), "5", "7");
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74 }
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75
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76 @Test
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77 public void testLength() {
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78 TestRootNode<BuiltinNode> node = createRoot(StrLengthFactory.getInstance(), new Context());
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79 Str testStr = new Str("test 42");
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80 assertEquals(testStr.length(), executeWith(node, testStr));
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81 }
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82
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83 @Test(expected = UnsupportedOperationException.class)
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84 public void testLengthUnsupported() {
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85 TestRootNode<BuiltinNode> node = createRoot(StrLengthFactory.getInstance(), new Context());
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86 executeWith(node, new Object());
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87 }
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88
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89 @Test
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90 public void testAccessContext() {
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91 Context context = new Context();
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92 TestRootNode<BuiltinNode> node = createRoot(StrAccessContextFactory.getInstance(), context);
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93 // accessible by node
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94 assertSame(context, node.getNode().getContext());
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95 // accessible by execution
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96 assertSame(context, executeWith(node));
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97 }
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98
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99 static class StrBase {
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101 }
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102
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103 @NodeContainer(BuiltinNode.class)
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104 static class Str extends StrBase {
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105
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106 private final String internal;
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107
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108 public Str(String internal) {
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109 this.internal = internal;
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110 }
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111
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112 @Specialization
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113 Str concat(Str s1) {
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114 return new Str(internal + s1.internal);
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115 }
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116
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117 @Specialization
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118 Str substr(int beginIndex, int endIndex) {
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119 return new Str(internal.substring(beginIndex, endIndex));
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120 }
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121
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122 @Generic
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123 static Str substr(Object thisValue, Object beginIndex, Object endIndex) {
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124 if (!(thisValue instanceof Str)) {
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125 throw new UnsupportedOperationException();
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126 }
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127 return ((Str) thisValue).substr(convertInt(beginIndex), convertInt(endIndex));
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128 }
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129
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130 @Specialization
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131 int length() {
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132 return internal.length();
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133 }
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134
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135 @Specialization
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136 static Object accessContext(Context context) {
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137 return context;
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138 }
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139
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140 static int convertInt(Object value) {
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141 if (value instanceof Number) {
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142 return ((Number) value).intValue();
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143 } else if (value instanceof String) {
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144 return Integer.parseInt((String) value);
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145 }
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146 throw new RuntimeException("Invalid datatype");
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147 }
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148
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149 @Override
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150 public boolean equals(Object obj) {
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151 if (obj instanceof Str) {
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152 return internal.equals(((Str) obj).internal);
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153 }
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154 return super.equals(obj);
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155 }
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156
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157 @Override
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158 public String toString() {
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159 return internal;
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160 }
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161
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162 @Override
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163 public int hashCode() {
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164 return internal.hashCode();
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165 }
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166 }
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167
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168 @NodeChild(value = "children", type = ValueNode[].class)
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169 @NodeField(name = "context", type = Context.class)
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170 abstract static class BuiltinNode extends ValueNode {
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171
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172 public abstract Context getContext();
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173 }
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174
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175 static class Context {
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176
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177 }
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178
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179 }