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1 /* |
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2 * Copyright (c) 2011, 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 7018098 |
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27 * @summary CacheFSInfo persists too long |
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28 * @library ../lib |
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29 * @build JavacTestingAbstractProcessor T7018098 |
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30 * @run main T7018098 |
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31 */ |
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32 |
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33 import java.io.*; |
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34 import java.util.*; |
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35 import javax.annotation.processing.RoundEnvironment; |
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36 import javax.annotation.processing.SupportedOptions; |
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37 import javax.lang.model.element.TypeElement; |
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38 import javax.tools.Diagnostic; |
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39 |
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40 import com.sun.tools.javac.file.FSInfo; |
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41 import com.sun.tools.javac.processing.JavacProcessingEnvironment; |
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42 import com.sun.tools.javac.util.Context; |
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43 |
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44 @SupportedOptions("expect") |
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45 public class T7018098 extends JavacTestingAbstractProcessor { |
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46 public static void main(String... args) throws Exception { |
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47 new T7018098().run(); |
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48 } |
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49 |
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50 static File testDir = new File("T7018098.dir"); |
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51 |
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52 void run() throws Exception { |
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53 String myName = T7018098.class.getSimpleName(); |
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54 File testSrc = new File(System.getProperty("test.src")); |
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55 File file = new File(testSrc, myName + ".java"); |
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56 |
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57 _assert(!testDir.exists()); |
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58 |
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59 compile( |
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60 "-proc:only", |
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61 "-processor", myName, |
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62 "-Aexpect=false", |
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63 file.getPath()); |
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64 |
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65 testDir.mkdirs(); |
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66 _assert(testDir.exists()); |
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67 |
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68 compile( |
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69 "-proc:only", |
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70 "-processor", myName, |
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71 "-Aexpect=true", |
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72 file.getPath()); |
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73 } |
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74 |
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75 void _assert(boolean cond) { |
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76 if (!cond) |
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77 throw new AssertionError(); |
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78 } |
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79 |
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80 void compile(String... args) throws Exception { |
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81 StringWriter sw = new StringWriter(); |
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82 PrintWriter pw = new PrintWriter(sw); |
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83 int rc = com.sun.tools.javac.Main.compile(args, pw); |
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84 pw.close(); |
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85 String out = sw.toString(); |
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86 if (!out.isEmpty()) |
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87 System.err.println(out); |
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88 if (rc != 0) |
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89 throw new Exception("compilation failed unexpectedly: rc=" + rc); |
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90 } |
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91 |
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92 //--------------- |
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93 |
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94 @Override |
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95 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
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96 Context context = ((JavacProcessingEnvironment) processingEnv).getContext(); |
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97 FSInfo fsInfo = context.get(FSInfo.class); |
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98 |
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99 round++; |
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100 if (round == 1) { |
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101 boolean expect = Boolean.valueOf(options.get("expect")); |
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102 checkEqual("cache result", fsInfo.isDirectory(testDir), expect); |
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103 initialFSInfo = fsInfo; |
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104 } else { |
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105 checkEqual("fsInfo", fsInfo, initialFSInfo); |
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106 } |
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107 |
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108 return true; |
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109 } |
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110 |
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111 <T> void checkEqual(String label, T actual, T expected) { |
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112 if (actual != expected) |
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113 messager.printMessage(Diagnostic.Kind.ERROR, |
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114 "Unexpected value for " + label |
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115 + "; expected: " + expected |
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116 + "; found: " + actual); |
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117 } |
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118 |
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119 int round = 0; |
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120 FSInfo initialFSInfo; |
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121 } |