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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 |
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24 /* |
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25 * @test |
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26 * @bug 6493690 |
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27 * @summary javadoc should have a javax.tools.Tool service provider |
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28 * @build APITest |
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29 * @run main GetTask_DocletClassTest |
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30 */ |
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31 |
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32 import com.sun.javadoc.DocErrorReporter; |
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33 import com.sun.javadoc.LanguageVersion; |
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34 import com.sun.javadoc.RootDoc; |
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35 import java.io.File; |
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36 import java.util.Arrays; |
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37 import java.util.Collections; |
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38 import java.util.Random; |
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39 import javax.tools.DocumentationTool; |
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40 import javax.tools.DocumentationTool.DocumentationTask; |
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41 import javax.tools.JavaFileObject; |
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42 import javax.tools.StandardJavaFileManager; |
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43 import javax.tools.ToolProvider; |
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44 |
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45 /** |
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46 * Tests for DocumentationTool.getTask docletClass parameter. |
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47 */ |
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48 public class GetTask_DocletClassTest extends APITest { |
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49 public static void main(String... args) throws Exception { |
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50 new GetTask_DocletClassTest().run(); |
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51 } |
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52 |
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53 /** |
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54 * Verify that an alternate doclet can be specified. |
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55 * |
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56 * There is no standard interface or superclass for a doclet; |
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57 * the only requirement is that it provides static methods that |
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58 * can be invoked via reflection. So, for now, the doclet is |
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59 * specified as a class. |
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60 * Because we cannot create and use a unique instance of the class, |
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61 * we verify that the doclet has been called by having it record |
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62 * (in a static field!) the comment from the last time it was invoked, |
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63 * which is randomly generated each time the test is run. |
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64 */ |
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65 @Test |
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66 public void testDoclet() throws Exception { |
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67 Random r = new Random(); |
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68 int key = r.nextInt(); |
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69 JavaFileObject srcFile = createSimpleJavaFileObject( |
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70 "pkg/C", |
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71 "package pkg; /** " + key + "*/ public class C { }"); |
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72 DocumentationTool tool = ToolProvider.getSystemDocumentationTool(); |
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73 StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null); |
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74 File outDir = getOutDir(); |
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75 fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir)); |
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76 Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile); |
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77 DocumentationTask t = tool.getTask(null, fm, null, TestDoclet.class, null, files); |
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78 if (t.call()) { |
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79 System.err.println("task succeeded"); |
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80 if (TestDoclet.lastCaller.equals(String.valueOf(key))) |
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81 System.err.println("found expected key: " + key); |
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82 else |
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83 error("Expected key not found"); |
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84 checkFiles(outDir, Collections.<String>emptySet()); |
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85 } else { |
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86 throw new Exception("task failed"); |
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87 } |
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88 } |
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89 |
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90 public static class TestDoclet { |
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91 static String lastCaller; |
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92 public static boolean start(RootDoc root) { |
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93 lastCaller = root.classNamed("pkg.C").commentText().trim(); |
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94 return true; |
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95 } |
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96 |
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97 public static int optionLength(String option) { |
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98 return 0; // default is option unknown |
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99 } |
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100 |
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101 public static boolean validOptions(String options[][], |
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102 DocErrorReporter reporter) { |
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103 return true; // default is options are valid |
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104 } |
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105 |
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106 public static LanguageVersion languageVersion() { |
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107 return LanguageVersion.JAVA_1_1; |
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108 } |
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109 } |
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110 |
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111 /** |
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112 * Verify that exceptions from a doclet are thrown as expected. |
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113 */ |
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114 @Test |
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115 public void testBadDoclet() throws Exception { |
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116 JavaFileObject srcFile = createSimpleJavaFileObject(); |
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117 DocumentationTool tool = ToolProvider.getSystemDocumentationTool(); |
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118 StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null); |
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119 File outDir = getOutDir(); |
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120 fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir)); |
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121 Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile); |
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122 DocumentationTask t = tool.getTask(null, fm, null, BadDoclet.class, null, files); |
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123 try { |
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124 t.call(); |
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125 error("call completed without exception"); |
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126 } catch (RuntimeException e) { |
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127 Throwable c = e.getCause(); |
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128 if (c.getClass() == UnexpectedError.class) |
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129 System.err.println("exception caught as expected: " + c); |
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130 else |
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131 throw e; |
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132 } |
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133 } |
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134 |
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135 public static class UnexpectedError extends Error { } |
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136 |
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137 public static class BadDoclet { |
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138 public static boolean start(RootDoc root) { |
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139 throw new UnexpectedError(); |
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140 } |
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141 |
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142 public static int optionLength(String option) { |
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143 return 0; // default is option unknown |
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144 } |
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145 |
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146 public static boolean validOptions(String options[][], |
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147 DocErrorReporter reporter) { |
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148 return true; // default is options are valid |
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149 } |
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150 |
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151 public static LanguageVersion languageVersion() { |
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152 return LanguageVersion.JAVA_1_1; |
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153 } |
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154 } |
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155 |
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156 } |
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157 |