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1 /* |
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2 * Copyright (c) 2015, 2016, 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 * @test |
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26 * @summary Verify that annotation processors inside modules works |
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27 * @library /tools/lib |
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28 * @modules |
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29 * jdk.compiler/com.sun.tools.javac.api |
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30 * jdk.compiler/com.sun.tools.javac.main |
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31 * jdk.jdeps/com.sun.tools.javap |
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32 * @build ToolBox ModuleTestBase |
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33 * @run main AnnotationProcessorsInModulesTest |
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34 */ |
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35 |
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36 import java.nio.file.Files; |
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37 import java.nio.file.Path; |
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38 import java.util.Arrays; |
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39 import java.util.List; |
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40 |
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41 public class AnnotationProcessorsInModulesTest extends ModuleTestBase { |
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42 |
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43 public static void main(String... args) throws Exception { |
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44 new AnnotationProcessorsInModulesTest().runTests(); |
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45 } |
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46 |
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47 private static final String annotationProcessorModule1 = |
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48 "module anno_proc1 {\n" + |
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49 " requires java.compiler;\n" + |
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50 "\n" + |
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51 " provides javax.annotation.processing.Processor\n" + |
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52 " with mypkg1.MyProcessor1;\n" + |
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53 "}"; |
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54 |
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55 private static final String annotationProcessorModule2 = |
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56 "module anno_proc2 {\n" + |
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57 " requires java.compiler;\n" + |
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58 "\n" + |
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59 " provides javax.annotation.processing.Processor\n" + |
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60 " with mypkg2.MyProcessor2;\n" + |
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61 "}"; |
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62 |
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63 private static final String annotationProcessor1 = |
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64 "package mypkg1;\n" + |
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65 "\n" + |
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66 "import javax.annotation.processing.AbstractProcessor;\n" + |
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67 "import javax.annotation.processing.RoundEnvironment;\n" + |
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68 "import javax.annotation.processing.SupportedAnnotationTypes;\n" + |
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69 "import javax.lang.model.SourceVersion;\n" + |
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70 "import javax.lang.model.element.*;\n" + |
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71 "\n" + |
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72 "import java.util.*;\n" + |
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73 "\n" + |
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74 "@SupportedAnnotationTypes(\"*\")\n" + |
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75 "public final class MyProcessor1 extends AbstractProcessor {\n" + |
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76 "\n" + |
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77 " @Override\n" + |
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78 " public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {\n" + |
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79 " return false;\n" + |
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80 " }\n" + |
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81 "\n" + |
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82 " @Override\n" + |
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83 " public SourceVersion getSupportedSourceVersion() {\n" + |
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84 " System.out.println(\"the annotation processor 1 is working!\");\n" + |
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85 " return SourceVersion.latest();\n" + |
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86 " }\n" + |
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87 "}"; |
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88 |
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89 private static final String annotationProcessor2 = |
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90 "package mypkg2;\n" + |
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91 "\n" + |
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92 "import javax.annotation.processing.AbstractProcessor;\n" + |
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93 "import javax.annotation.processing.RoundEnvironment;\n" + |
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94 "import javax.annotation.processing.SupportedAnnotationTypes;\n" + |
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95 "import javax.lang.model.SourceVersion;\n" + |
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96 "import javax.lang.model.element.*;\n" + |
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97 "\n" + |
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98 "import java.util.*;\n" + |
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99 "\n" + |
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100 "@SupportedAnnotationTypes(\"*\")\n" + |
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101 "public final class MyProcessor2 extends AbstractProcessor {\n" + |
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102 "\n" + |
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103 " @Override\n" + |
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104 " public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {\n" + |
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105 " return false;\n" + |
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106 " }\n" + |
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107 "\n" + |
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108 " @Override\n" + |
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109 " public SourceVersion getSupportedSourceVersion() {\n" + |
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110 " System.out.println(\"the annotation processor 2 is working!\");\n" + |
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111 " return SourceVersion.latest();\n" + |
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112 " }\n" + |
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113 "}"; |
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114 |
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115 private static final String testClass = "class Test{}"; |
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116 |
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117 void initialization(Path base) throws Exception { |
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118 moduleSrc = base.resolve("anno_proc_src"); |
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119 Path anno_proc1 = moduleSrc.resolve("anno_proc1"); |
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120 Path anno_proc2 = moduleSrc.resolve("anno_proc2"); |
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121 |
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122 processorCompiledModules = base.resolve("mods"); |
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123 |
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124 Files.createDirectories(processorCompiledModules); |
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125 |
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126 tb.writeJavaFiles( |
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127 anno_proc1, |
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128 annotationProcessorModule1, |
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129 annotationProcessor1); |
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130 |
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131 tb.writeJavaFiles( |
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132 anno_proc2, |
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133 annotationProcessorModule2, |
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134 annotationProcessor2); |
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135 |
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136 String log = tb.new JavacTask() |
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137 .options("-modulesourcepath", moduleSrc.toString()) |
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138 .outdir(processorCompiledModules) |
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139 .files(findJavaFiles(moduleSrc)) |
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140 .run() |
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141 .writeAll() |
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142 .getOutput(ToolBox.OutputKind.DIRECT); |
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143 |
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144 if (!log.isEmpty()) { |
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145 throw new AssertionError("Unexpected output: " + log); |
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146 } |
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147 |
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148 classes = base.resolve("classes"); |
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149 Files.createDirectories(classes); |
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150 } |
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151 |
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152 Path processorCompiledModules; |
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153 Path moduleSrc; |
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154 Path classes; |
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155 |
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156 @Test |
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157 void testUseOnlyOneProcessor(Path base) throws Exception { |
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158 initialization(base); |
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159 String log = tb.new JavacTask() |
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160 .options("-processormodulepath", processorCompiledModules.toString(), |
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161 "-processor", "mypkg2.MyProcessor2") |
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162 .outdir(classes) |
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163 .sources(testClass) |
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164 .run() |
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165 .writeAll() |
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166 .getOutput(ToolBox.OutputKind.STDOUT); |
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167 if (!log.trim().equals("the annotation processor 2 is working!")) { |
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168 throw new AssertionError("Unexpected output: " + log); |
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169 } |
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170 } |
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171 |
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172 @Test |
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173 void testAnnotationProcessorExecutionOrder(Path base) throws Exception { |
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174 initialization(base); |
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175 List<String> log = tb.new JavacTask() |
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176 .options("-processormodulepath", processorCompiledModules.toString(), |
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177 "-processor", "mypkg1.MyProcessor1,mypkg2.MyProcessor2") |
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178 .outdir(classes) |
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179 .sources(testClass) |
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180 .run() |
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181 .writeAll() |
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182 .getOutputLines(ToolBox.OutputKind.STDOUT); |
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183 if (!log.equals(Arrays.asList("the annotation processor 1 is working!", |
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184 "the annotation processor 2 is working!"))) { |
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185 throw new AssertionError("Unexpected output: " + log); |
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186 } |
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187 |
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188 log = tb.new JavacTask() |
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189 .options("-processormodulepath", processorCompiledModules.toString(), |
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190 "-processor", "mypkg2.MyProcessor2,mypkg1.MyProcessor1") |
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191 .outdir(classes) |
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192 .sources(testClass) |
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193 .run() |
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194 .writeAll() |
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195 .getOutputLines(ToolBox.OutputKind.STDOUT); |
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196 if (!log.equals(Arrays.asList("the annotation processor 2 is working!", |
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197 "the annotation processor 1 is working!"))) { |
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198 throw new AssertionError("Unexpected output: " + log); |
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199 } |
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200 } |
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201 |
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202 @Test |
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203 void testErrorOutputIfOneProcessorNameIsIncorrect(Path base) throws Exception { |
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204 initialization(base); |
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205 String log = tb.new JavacTask() |
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206 .options("-XDrawDiagnostics", "-processormodulepath", processorCompiledModules.toString(), |
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207 "-processor", "mypkg2.MyProcessor2,noPackage.noProcessor,mypkg1.MyProcessor1") |
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208 .outdir(classes) |
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209 .sources(testClass) |
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210 .run(ToolBox.Expect.FAIL) |
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211 .writeAll() |
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212 .getOutputLines(ToolBox.OutputKind.STDOUT, ToolBox.OutputKind.DIRECT).toString(); |
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213 if (!log.trim().equals("[the annotation processor 2 is working!, - compiler.err.proc.processor.not.found: noPackage.noProcessor, 1 error]")) { |
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214 throw new AssertionError("Unexpected output: " + log); |
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215 } |
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216 } |
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217 |
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218 @Test |
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219 void testOptionsExclusion(Path base) throws Exception { |
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220 initialization(base); |
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221 List<String> log = tb.new JavacTask() |
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222 .options("-XDrawDiagnostics", "-processormodulepath", processorCompiledModules.toString(), |
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223 "-processorpath", processorCompiledModules.toString()) |
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224 .outdir(classes) |
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225 .sources(testClass) |
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226 .run(ToolBox.Expect.FAIL) |
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227 .writeAll() |
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228 .getOutputLines(ToolBox.OutputKind.DIRECT); |
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229 if (!log.equals(Arrays.asList("- compiler.err.processorpath.no.processormodulepath", |
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230 "1 error"))) { |
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231 throw new AssertionError("Unexpected output: " + log); |
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232 } |
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233 } |
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234 } |