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1 /* |
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2 * Copyright (c) 2010, 2013, 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 6985181 |
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27 * @summary Annotations lost from classfile |
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28 */ |
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29 |
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30 import java.io.*; |
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31 import java.util.*; |
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32 |
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33 public class T6985181 { |
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34 public static void main(String... args) throws Exception{ |
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35 new T6985181().run(); |
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36 } |
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37 |
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38 public void run() throws Exception { |
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39 String code = "@java.lang.annotation.Target(java.lang.annotation.ElementType.TYPE_PARAMETER)\n" + |
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40 "@interface Simple { }\n" + |
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41 "interface Test<@Simple T> { }"; |
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42 |
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43 File srcFile = writeFile("Test.java", code); |
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44 File classesDir = new File("classes"); |
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45 classesDir.mkdirs(); |
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46 compile("-d", classesDir.getPath(), srcFile.getPath()); |
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47 String out = javap(new File(classesDir, srcFile.getName().replace(".java", ".class"))); |
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48 if (!out.contains("RuntimeInvisibleTypeAnnotations")) |
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49 throw new Exception("RuntimeInvisibleTypeAnnotations not found"); |
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50 } |
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51 |
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52 void compile(String... args) throws Exception { |
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53 StringWriter sw = new StringWriter(); |
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54 PrintWriter pw = new PrintWriter(sw); |
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55 int rc = com.sun.tools.javac.Main.compile(args, pw); |
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56 pw.close(); |
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57 String out = sw.toString(); |
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58 if (out.length() > 0) |
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59 System.err.println(out); |
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60 if (rc != 0) |
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61 throw new Exception("Compilation failed: rc=" + rc); |
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62 } |
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63 |
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64 String javap(File classFile) throws Exception { |
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65 StringWriter sw = new StringWriter(); |
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66 PrintWriter pw = new PrintWriter(sw); |
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67 String[] args = { "-v", classFile.getPath() }; |
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68 int rc = com.sun.tools.javap.Main.run(args, pw); |
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69 pw.close(); |
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70 String out = sw.toString(); |
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71 if (out.length() > 0) |
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72 System.err.println(out); |
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73 if (rc != 0) |
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74 throw new Exception("javap failed: rc=" + rc); |
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75 return out; |
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76 } |
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77 |
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78 File writeFile(String path, String body) throws IOException { |
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79 File f = new File(path); |
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80 FileWriter out = new FileWriter(f); |
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81 try { |
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82 out.write(body); |
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83 } finally { |
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84 out.close(); |
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85 } |
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86 return f; |
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87 } |
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88 } |