1 /* |
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2 * Copyright (c) 2015, 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 |
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24 /* |
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25 * Asm plugin testing. |
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26 * @test |
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27 * @summary Test basic functionality. |
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28 * @author Jean-Francois Denise |
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29 * @modules java.base/jdk.internal.org.objectweb.asm |
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30 * jdk.jlink/jdk.tools.jlink.internal |
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31 * jdk.jlink/jdk.tools.jlink.internal.plugins.asm |
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32 * @build AsmPluginTestBase |
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33 * @run main BasicTest |
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34 */ |
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35 |
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36 import java.io.IOException; |
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37 import java.io.UncheckedIOException; |
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38 import java.util.ArrayList; |
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39 import java.util.HashSet; |
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40 import java.util.List; |
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41 import java.util.Set; |
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42 import java.util.logging.Level; |
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43 import java.util.logging.Logger; |
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44 |
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45 import jdk.internal.org.objectweb.asm.ClassReader; |
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46 import jdk.tools.jlink.internal.plugins.asm.AsmModulePool; |
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47 import jdk.tools.jlink.internal.plugins.asm.AsmPool; |
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48 import jdk.tools.jlink.plugin.ModuleEntry; |
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49 import jdk.tools.jlink.plugin.ModulePool; |
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50 |
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51 public class BasicTest extends AsmPluginTestBase { |
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52 |
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53 public static void main(String[] args) throws Exception { |
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54 if (!isImageBuild()) { |
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55 System.err.println("Test not run. Not image build."); |
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56 return; |
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57 } |
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58 new BasicTest().test(); |
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59 } |
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60 |
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61 @Override |
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62 public void test() throws Exception { |
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63 BasicPlugin basicPlugin = new BasicPlugin(getClasses()); |
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64 ModulePool res = basicPlugin.visit(getPool()); |
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65 basicPlugin.test(getPool(), res); |
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66 } |
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67 |
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68 private class BasicPlugin extends TestPlugin { |
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69 |
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70 private final List<String> classes; |
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71 |
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72 public BasicPlugin(List<String> classes) { |
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73 this.classes = classes; |
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74 } |
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75 |
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76 @Override |
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77 public void visit() { |
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78 for (String m : MODULES.keySet()) { |
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79 AsmModulePool pool = getPools().getModulePool(m); |
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80 if (pool == null) { |
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81 throw new AssertionError(m + " pool not found"); |
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82 } |
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83 if(!pool.getModuleName().equals(m)) { |
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84 throw new AssertionError("Invalid module name " + |
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85 pool.getModuleName() + " should be "+ m); |
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86 } |
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87 if (pool.getClasses().size() == 0 && !m.equals(TEST_MODULE)) { |
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88 throw new AssertionError("Empty pool " + m); |
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89 } |
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90 pool.addPackage("toto"); |
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91 if (!pool.getTransformedClasses().getClasses().isEmpty()) { |
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92 throw new AssertionError("Should be empty"); |
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93 } |
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94 for(String res : MODULES.get(m)) { |
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95 AsmPool.ResourceFile resFile = pool.getResourceFile(res); |
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96 if(resFile == null) { |
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97 throw new AssertionError("No resource file for " + res); |
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98 } |
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99 } |
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100 } |
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101 try { |
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102 testPools(); |
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103 testVisitor(); |
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104 } catch (IOException ex) { |
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105 throw new UncheckedIOException(ex); |
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106 } |
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107 } |
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108 |
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109 @Override |
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110 public void test(ModulePool inResources, ModulePool outResources) throws Exception { |
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111 if (!isVisitCalled()) { |
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112 throw new AssertionError("Resources not visited"); |
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113 } |
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114 if (inResources.getEntryCount() != outResources.getEntryCount()) { |
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115 throw new AssertionError("Input size " + inResources.getEntryCount() + |
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116 " != to " + outResources.getEntryCount()); |
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117 } |
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118 } |
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119 |
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120 private void testVisitor() throws IOException { |
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121 List<String> seen = new ArrayList<>(); |
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122 getPools().getGlobalPool().visitClassReaders((reader) -> { |
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123 String className = reader.getClassName(); |
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124 // Wrong naming of module-info.class in ASM |
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125 if (className.endsWith("module-info")) { |
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126 return null; |
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127 } |
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128 if (!classes.contains(className)) { |
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129 throw new AssertionError("Class is not expected " + className); |
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130 } |
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131 if (getPools().getGlobalPool().getClassReader(className) == null) { |
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132 throw new AssertionError("Class not found in pool " + className); |
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133 } |
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134 seen.add(className); |
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135 return null; |
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136 }); |
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137 |
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138 if (!seen.equals(classes)) { |
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139 throw new AssertionError("Expected and seen are not equal"); |
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140 } |
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141 } |
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142 |
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143 private void testPools() throws IOException { |
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144 Set<String> remain = new HashSet<>(classes); |
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145 for (ModuleEntry res : getPools().getGlobalPool().getClasses()) { |
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146 ClassReader reader = getPools().getGlobalPool().getClassReader(res); |
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147 String className = reader.getClassName(); |
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148 // Wrong naming of module-info.class in ASM |
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149 if (className.endsWith("module-info")) { |
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150 continue; |
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151 } |
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152 if (!classes.contains(className)) { |
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153 throw new AssertionError("Class is not expected " + className); |
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154 } |
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155 if (getPools().getGlobalPool().getClassReader(className) == null) { |
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156 throw new AssertionError("Class " + className + " not found in pool "); |
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157 } |
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158 // Check the module pool |
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159 boolean found = false; |
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160 for(AsmModulePool mp : getPools().getModulePools()) { |
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161 if(mp.getClassReader(className) != null) { |
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162 found = true; |
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163 break; |
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164 } |
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165 } |
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166 if(!found) { |
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167 throw new AssertionError("No modular pool for " + |
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168 className); |
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169 } |
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170 remain.remove(className); |
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171 } |
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172 if (!remain.isEmpty()) { |
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173 throw new AssertionError("Remaining classes " + remain); |
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174 } |
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175 } |
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176 } |
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177 } |
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