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 resource sorting. |
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28 * @author Jean-Francois Denise |
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29 * @modules jdk.jlink/jdk.tools.jlink.internal |
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30 * jdk.jlink/jdk.tools.jlink.internal.plugins.asm |
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31 * @build AsmPluginTestBase |
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32 * @run main SortingTest |
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33 */ |
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34 |
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35 import java.io.IOException; |
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36 import java.util.ArrayList; |
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37 import java.util.List; |
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38 import java.util.Optional; |
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39 import java.util.stream.Collectors; |
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40 |
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41 import jdk.tools.jlink.internal.plugins.asm.AsmModulePool; |
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42 import jdk.tools.jlink.plugin.PluginException; |
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43 import jdk.tools.jlink.plugin.ModuleEntry; |
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44 import jdk.tools.jlink.plugin.ModulePool; |
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45 |
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46 public class SortingTest extends AsmPluginTestBase { |
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47 |
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48 public static void main(String[] args) throws Exception { |
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49 if (!isImageBuild()) { |
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50 System.err.println("Test not run. Not image build."); |
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51 return; |
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52 } |
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53 new SortingTest().test(); |
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54 } |
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55 |
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56 @Override |
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57 public void test() { |
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58 try { |
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59 classSorting(); |
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60 moduleSorting(); |
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61 } catch (Exception ex) { |
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62 throw new PluginException(ex); |
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63 } |
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64 } |
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65 |
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66 private void classSorting() throws Exception { |
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67 List<String> sorted = new ArrayList<>(getResources()); |
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68 sorted.sort(null); |
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69 ClassSorterPlugin sorterPlugin = new ClassSorterPlugin(sorted); |
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70 ModulePool resourcePool = sorterPlugin.visit(getPool()); |
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71 sorterPlugin.test(getPool(), resourcePool); |
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72 } |
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73 |
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74 private String getModuleName(String p) { |
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75 return p.substring(1, p.indexOf('/', 1)); |
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76 } |
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77 |
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78 private void moduleSorting() throws Exception { |
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79 List<String> sorted = new ArrayList<>(getResources()); |
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80 sorted.sort((s1, s2) -> -getModuleName(s1).compareTo(getModuleName(s2))); |
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81 ModuleSorterPlugin sorterPlugin = new ModuleSorterPlugin(); |
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82 ModulePool resourcePool = sorterPlugin.visit(getPool()); |
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83 sorterPlugin.test(getPool(), resourcePool); |
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84 } |
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85 |
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86 private class ModuleSorterPlugin extends TestPlugin { |
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87 |
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88 @Override |
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89 public void visit() { |
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90 for (AsmModulePool modulePool : getPools().getModulePools()) { |
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91 modulePool.setSorter(resources -> { |
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92 List<String> sort = resources.entries() |
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93 .map(ModuleEntry::getPath) |
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94 .collect(Collectors.toList()); |
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95 sort.sort(null); |
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96 return sort; |
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97 }); |
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98 } |
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99 getPools().setModuleSorter(modules -> { |
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100 modules.sort((s1, s2) -> -s1.compareTo(s2)); |
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101 return modules; |
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102 }); |
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103 } |
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104 |
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105 @Override |
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106 public void test(ModulePool inResources, ModulePool outResources) throws Exception { |
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107 if (!isVisitCalled()) { |
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108 throw new AssertionError("Resources not visited"); |
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109 } |
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110 List<String> sortedResourcePaths = outResources.entries() |
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111 .map(ModuleEntry::getPath) |
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112 .collect(Collectors.toList()); |
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113 |
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114 List<String> defaultResourceOrder = new ArrayList<>(); |
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115 inResources.entries().forEach(r -> { |
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116 if (!inResources.contains(r)) { |
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117 throw new AssertionError("Resource " + r.getPath() + " not in result pool"); |
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118 } |
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119 defaultResourceOrder.add(r.getPath()); |
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120 }); |
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121 // Check that default sorting is not equal to sorted one |
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122 if (defaultResourceOrder.equals(sortedResourcePaths)) { |
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123 throw new AssertionError("Sorting not applied, default ordering"); |
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124 } |
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125 // Check module order. |
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126 for (int i = 0; i < sortedResourcePaths.size() - 1; ++i) { |
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127 String first = sortedResourcePaths.get(i); |
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128 String p1 = getModuleName(first); |
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129 String second = sortedResourcePaths.get(i + 1); |
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130 String p2 = getModuleName(second); |
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131 if (p1.compareTo(p2) < 0 || p1.compareTo(p2) == 0 && |
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132 removeModule(first).compareTo(removeModule(second)) >= 0) { |
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133 throw new AssertionError("Modules are not sorted properly: resources: " + first + " " + second); |
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134 } |
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135 } |
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136 } |
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137 } |
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138 |
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139 private class ClassSorterPlugin extends TestPlugin { |
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140 |
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141 private final List<String> expectedClassesOrder; |
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142 |
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143 private ClassSorterPlugin(List<String> expectedClassesOrder) { |
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144 this.expectedClassesOrder = expectedClassesOrder; |
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145 } |
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146 |
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147 @Override |
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148 public void visit() { |
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149 getPools().getGlobalPool().setSorter( |
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150 (resources) -> expectedClassesOrder.stream() |
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151 .map(resources::findEntry) |
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152 .map(Optional::get) |
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153 .map(ModuleEntry::getPath) |
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154 .collect(Collectors.toList())); |
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155 } |
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156 |
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157 @Override |
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158 public void test(ModulePool inResources, ModulePool outResources) throws Exception { |
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159 if (!isVisitCalled()) { |
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160 throw new AssertionError("Resources not visited"); |
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161 } |
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162 List<String> sortedResourcePaths = outResources.entries() |
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163 .map(ModuleEntry::getPath) |
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164 .collect(Collectors.toList()); |
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165 |
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166 List<String> defaultResourceOrder = new ArrayList<>(); |
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167 getPool().entries().forEach(r -> { |
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168 if (!getPool().contains(r)) { |
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169 throw new AssertionError("Resource " + r.getPath() + " not in result pool"); |
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170 } |
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171 defaultResourceOrder.add(r.getPath()); |
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172 }); |
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173 // Check that default sorting is not equal to sorted one |
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174 if (defaultResourceOrder.equals(sortedResourcePaths)) { |
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175 throw new AssertionError("Sorting not applied, default ordering"); |
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176 } |
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177 // Check that sorted is equal to result. |
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178 if (!expectedClassesOrder.equals(sortedResourcePaths)) { |
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179 throw new AssertionError("Sorting not properly applied"); |
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180 } |
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181 } |
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182 } |
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183 } |
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