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annotate graal/com.oracle.graal.api.meta.test/src/com/oracle/graal/api/meta/test/TestMetaAccessProvider.java @ 7098:e23980f4a890

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Cleanup of Kind class: remove isXxx methods
author Christian Wimmer <christian.wimmer@oracle.com>
date Thu, 29 Nov 2012 11:27:23 -0800
parents 585fc9f79ebc
children 5e3d1a68664e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 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.graal.api.meta.test;
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24
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25 import static com.oracle.graal.api.meta.MetaUtil.*;
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26 import static org.junit.Assert.*;
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27
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28 import java.io.*;
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29 import java.lang.reflect.*;
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30 import java.util.*;
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31
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32 import org.junit.*;
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33
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34 import sun.misc.Unsafe;
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35
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36 import com.oracle.graal.api.meta.*;
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37 import com.oracle.graal.api.runtime.*;
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38
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39 /**
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40 * Tests for {@link MetaAccessProvider}.
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41 */
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42 public class TestMetaAccessProvider {
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43
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44 public static final Unsafe unsafe;
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45 static {
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46 Unsafe theUnsafe = null;
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47 try {
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48 theUnsafe = Unsafe.getUnsafe();
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49 } catch (Exception e) {
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50 try {
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51 Field theUnsafeField = Unsafe.class.getDeclaredField("theUnsafe");
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52 theUnsafeField.setAccessible(true);
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53 theUnsafe = (Unsafe) theUnsafeField.get(null);
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54 } catch (Exception e1) {
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55 throw (InternalError) new InternalError("unable to initialize unsafe").initCause(e1);
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56 }
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57 }
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58 unsafe = theUnsafe;
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59 }
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60
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61 public TestMetaAccessProvider() {
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62 }
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63
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64 public static final MetaAccessProvider runtime = Graal.getRequiredCapability(MetaAccessProvider.class);
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65 public static final Collection<Class<?>> classes = new HashSet<>();
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66 public static final Map<Class<?>, Class<?>> arrayClasses = new HashMap<>();
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67
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68 public static synchronized Class<?> getArrayClass(Class componentType) {
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69 Class< ? > arrayClass = arrayClasses.get(componentType);
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70 if (arrayClass == null) {
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71 arrayClass = Array.newInstance(componentType, 0).getClass();
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72 arrayClasses.put(componentType, arrayClass);
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73 }
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74 return arrayClass;
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75 }
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76
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77 public static int dimensions(Class c) {
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78 if (c.getComponentType() != null) {
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79 return 1 + dimensions(c.getComponentType());
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80 }
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81 return 0;
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82 }
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83
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84 private static void addClass(Class c) {
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85 if (classes.add(c)) {
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86 if (c.getSuperclass() != null) {
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87 addClass(c.getSuperclass());
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88 }
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89 for (Class sc : c.getInterfaces()) {
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90 addClass(sc);
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91 }
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92 for (Class dc : c.getDeclaredClasses()) {
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93 addClass(dc);
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94 }
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95 for (Method m : c.getDeclaredMethods()) {
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96 addClass(m.getReturnType());
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97 for (Class p : m.getParameterTypes()) {
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98 addClass(p);
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99 }
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100 }
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101
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102 if (c != void.class && dimensions(c) < 2) {
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103 Class<?> arrayClass = Array.newInstance(c, 0).getClass();
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104 arrayClasses.put(c, arrayClass);
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105 addClass(arrayClass);
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106 }
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107 }
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108 }
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109
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110 static {
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111 Class[] initialClasses = {
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112 void.class,
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113 boolean.class,
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114 byte.class,
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115 short.class,
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116 char.class,
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117 int.class,
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118 float.class,
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119 long.class,
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120 double.class,
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121 Object.class,
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122 Class.class,
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123 ClassLoader.class,
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124 String.class,
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125 Serializable.class,
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126 Cloneable.class,
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127 Test.class,
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128 TestMetaAccessProvider.class,
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129 List.class,
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130 Collection.class,
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131 Map.class,
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132 Queue.class,
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133 HashMap.class,
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134 LinkedHashMap.class,
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135 IdentityHashMap.class,
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136 AbstractCollection.class,
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137 AbstractList.class,
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138 ArrayList.class
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139 };
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140 for (Class c : initialClasses) {
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141 addClass(c);
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142 }
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143 }
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144
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145 static {
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146 System.out.println(classes.size() + " classes");
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147 }
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148
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149 public static final List<Constant> constants = new ArrayList<>();
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150 static {
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diff changeset
151 for (Field f : Constant.class.getDeclaredFields()) {
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152 int mods = f.getModifiers();
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153 if (f.getType() == Constant.class && Modifier.isPublic(mods) && Modifier.isStatic(mods) && Modifier.isFinal(mods)) {
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154 try {
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diff changeset
155 Constant c = (Constant) f.get(null);
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diff changeset
156 if (c != null) {
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157 constants.add(c);
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158 }
dd81042f4eb1 added unit tests for ResolvedJavaType
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159 } catch (Exception e) {
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160 }
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161 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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162 }
7037
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163 for (Class c : classes) {
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164 if (c != void.class && !c.isArray()) {
dd81042f4eb1 added unit tests for ResolvedJavaType
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165 constants.add(Constant.forObject(Array.newInstance(c, 42)));
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166 }
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167 }
dd81042f4eb1 added unit tests for ResolvedJavaType
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168 constants.add(Constant.forObject(new ArrayList<>()));
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169 constants.add(Constant.forObject(new IdentityHashMap<>()));
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170 constants.add(Constant.forObject(new LinkedHashMap<>()));
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171 constants.add(Constant.forObject(new TreeMap<>()));
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172 constants.add(Constant.forObject(new ArrayDeque<>()));
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173 constants.add(Constant.forObject(new LinkedList<>()));
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174 constants.add(Constant.forObject("a string"));
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175 constants.add(Constant.forObject(42));
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176 }
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177
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178 static {
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179 System.out.println(constants.size() + " constants");
7015
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180 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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181
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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182 @Test
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183 public void lookupJavaTypeTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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184 for (Class c : classes) {
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185 ResolvedJavaType type = runtime.lookupJavaType(c);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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diff changeset
186 assertNotNull(type);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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parents:
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187 assertEquals(c.getModifiers(), type.getModifiers());
7060
06d5f450f32b rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
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parents: 7056
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188 if (!type.isArray()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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diff changeset
189 assertEquals(type.getName(), toInternalName(c.getName()));
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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diff changeset
190 assertEquals(toJavaName(type), c.getName());
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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191 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
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192 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
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193 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
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194
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
195 @Test
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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diff changeset
196 public void lookupJavaMethodTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
197 for (Class c : classes) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
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198 for (Method reflect : c.getDeclaredMethods()) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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diff changeset
199 ResolvedJavaMethod method = runtime.lookupJavaMethod(reflect);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
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parents:
diff changeset
200 assertNotNull(method);
7037
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diff changeset
201 int expected = reflect.getModifiers() & Modifier.methodModifiers();
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Doug Simon <doug.simon@oracle.com>
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diff changeset
202 int actual = method.getModifiers();
dd81042f4eb1 added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents: 7015
diff changeset
203 assertEquals(String.format("%s: 0x%x != 0x%x", reflect, expected, actual), expected, actual);
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7060
diff changeset
204 assertTrue(method.getDeclaringClass().equals(runtime.lookupJavaType(reflect.getDeclaringClass())));
7015
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205 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
206 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
207 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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diff changeset
208
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
209 @Test
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
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diff changeset
210 public void lookupJavaFieldTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
211 for (Class c : classes) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
212 for (Field reflect : c.getDeclaredFields()) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
213 ResolvedJavaField field = runtime.lookupJavaField(reflect);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
214 assertNotNull(field);
7037
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Doug Simon <doug.simon@oracle.com>
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diff changeset
215 int expected = reflect.getModifiers() & Modifier.fieldModifiers();
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Doug Simon <doug.simon@oracle.com>
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diff changeset
216 int actual = field.getModifiers();
dd81042f4eb1 added unit tests for ResolvedJavaType
Doug Simon <doug.simon@oracle.com>
parents: 7015
diff changeset
217 assertEquals(String.format("%s: 0x%x != 0x%x", reflect, expected, actual), expected, actual);
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7060
diff changeset
218 assertTrue(field.getDeclaringClass().equals(runtime.lookupJavaType(reflect.getDeclaringClass())));
7015
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diff changeset
219 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
220 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
221 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
222
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
223 @Test
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
224 public void lookupJavaTypeConstantTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
225 for (Constant c : constants) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
226 if (c.getKind() == Kind.Object && !c.isNull()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
227 Object o = c.asObject();
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
228 ResolvedJavaType type = runtime.lookupJavaType(c);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
229 assertNotNull(type);
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7060
diff changeset
230 assertTrue(type.equals(runtime.lookupJavaType(o.getClass())));
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
231 } else {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
232 assertEquals(runtime.lookupJavaType(c), null);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
233 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
234 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
235 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
236
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
237 @Test
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
238 public void constantEqualsTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
239 for (Constant c1 : constants) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
240 for (Constant c2 : constants) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
241 // test symmetry
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
242 assertEquals(runtime.constantEquals(c1, c2), runtime.constantEquals(c2, c1));
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
243 if (c1.getKind() != Kind.Object && c2.getKind() != Kind.Object) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
244 assertEquals(c1.equals(c2), runtime.constantEquals(c2, c1));
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
245 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
246 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
247 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
248 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
249
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
250 @Test
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
251 public void lookupArrayLengthTest() {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
252 for (Constant c : constants) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
253 if (c.getKind() != Kind.Object || c.isNull() || !c.asObject().getClass().isArray()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
254 try {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
255 int length = runtime.lookupArrayLength(c);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
256 fail("Expected " + IllegalArgumentException.class.getName() + " for " + c + ", not " + length);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
257 } catch (IllegalArgumentException e) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
258 // pass
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
259 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
260 } else {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
261 assertEquals(Array.getLength(c.asObject()), runtime.lookupArrayLength(c));
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
262 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
263 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
264 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
265 }