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1 /* |
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2 * Copyright (c) 2010, 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 6999891 |
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27 * @summary Test valid relative names for Filer.createResource and Filer.getResource |
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28 * @library /tools/javac/lib |
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29 * @build JavacTestingAbstractProcessor |
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30 * @compile TestValidRelativeNames.java |
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31 * @compile/process -processor TestValidRelativeNames -Amode=create java.lang.Object |
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32 * @compile/process -processor TestValidRelativeNames -Amode=get java.lang.Object |
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33 */ |
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34 |
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35 import java.io.*; |
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36 import java.util.*; |
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37 import javax.annotation.processing.*; |
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38 import javax.lang.model.*; |
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39 import javax.lang.model.element.*; |
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40 import javax.tools.Diagnostic; |
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41 import javax.tools.StandardLocation; |
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42 |
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43 @SupportedOptions("mode") |
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44 public class TestValidRelativeNames extends JavacTestingAbstractProcessor { |
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45 enum Kind { READER_WRITER, INPUT_OUTPUT_STREAM }; |
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46 |
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47 static final String[] validRelativeNames = { |
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48 "foo", "foo.bar", ".foo", ".foo.bar", "foodir/bar", "foodir/.bar" |
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49 }; |
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50 |
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51 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
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52 if (roundEnv.processingOver()) { |
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53 String mode = options.get("mode"); |
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54 for (String relativeBase: validRelativeNames) { |
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55 for (Kind kind: Kind.values()) { |
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56 if (mode.equals("create")) |
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57 testCreate(relativeBase, kind); |
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58 else |
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59 testGet(relativeBase, kind); |
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60 } |
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61 } |
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62 } |
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63 |
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64 return true; |
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65 } |
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66 |
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67 void testCreate(String relativeBase, Kind kind) { |
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68 String relative = getRelative(relativeBase, kind); |
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69 System.out.println("test create relative path: " + relative + ", kind: " + kind); |
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70 try { |
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71 switch (kind) { |
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72 case READER_WRITER: |
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73 try (Writer writer = filer.createResource( |
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74 StandardLocation.CLASS_OUTPUT, "", relative).openWriter()) { |
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75 writer.write(relative); |
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76 } |
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77 break; |
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78 |
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79 case INPUT_OUTPUT_STREAM: |
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80 try (OutputStream out = filer.createResource( |
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81 StandardLocation.CLASS_OUTPUT, "", relative).openOutputStream()) { |
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82 out.write(relative.getBytes()); |
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83 } |
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84 break; |
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85 } |
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86 } catch (Exception e) { |
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87 messager.printMessage(Diagnostic.Kind.ERROR, |
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88 "relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e); |
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89 } |
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90 } |
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91 |
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92 void testGet(String relativeBase, Kind kind) { |
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93 String relative = getRelative(relativeBase, kind); |
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94 System.out.println("test get relative path: " + relative + ", kind: " + kind); |
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95 try { |
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96 switch (kind) { |
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97 case READER_WRITER: |
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98 try (Reader reader = new BufferedReader(filer.getResource( |
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99 StandardLocation.CLASS_OUTPUT, "", relative).openReader(true))) { |
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100 StringBuilder sb = new StringBuilder(); |
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101 char[] buf = new char[1024]; |
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102 int n; |
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103 while ((n = reader.read(buf, 0, buf.length)) > 0) |
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104 sb.append(new String(buf, 0, n)); |
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105 if (!sb.toString().equals(relative)) { |
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106 messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb); |
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107 } |
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108 } |
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109 break; |
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110 |
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111 case INPUT_OUTPUT_STREAM: |
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112 try (InputStream in = new DataInputStream(filer.getResource( |
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113 StandardLocation.CLASS_OUTPUT, "", relative).openInputStream())) { |
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114 StringBuilder sb = new StringBuilder(); |
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115 byte[] buf = new byte[1024]; |
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116 int n; |
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117 while ((n = in.read(buf, 0, buf.length)) > 0) |
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118 sb.append(new String(buf, 0, n)); |
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119 if (!sb.toString().equals(relative)) { |
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120 messager.printMessage(Diagnostic.Kind.ERROR, "unexpected content: " + sb); |
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121 } |
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122 } |
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123 break; |
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124 } |
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125 } catch (Exception e) { |
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126 messager.printMessage(Diagnostic.Kind.ERROR, |
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127 "relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e); |
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128 } |
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129 } |
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130 |
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131 String getRelative(String relativeBase, Kind kind) { |
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132 String suffix = (kind == Kind.READER_WRITER ? "RW" : "IOS"); |
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133 return relativeBase.replace("foo", "foo" + suffix); |
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134 } |
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135 } |
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136 |