1 /* |
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2 * Copyright (c) 2009, 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 6918625 |
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27 * @summary javap dumps type information of array class literals |
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28 */ |
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29 |
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30 import java.io.*; |
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31 |
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32 public class ArrayClassLiterals2 { |
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33 public static void main(String[] args) throws Exception { |
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34 new ArrayClassLiterals2().run(); |
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35 } |
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36 |
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37 public void run() throws IOException { |
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38 File classFile = new File(System.getProperty("test.classes"), "ArrayClassLiterals2$Test.class"); |
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39 |
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40 verify(classFile, |
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41 "RuntimeInvisibleTypeAnnotations:", |
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42 "CLASS_LITERAL_GENERIC_OR_ARRAY" |
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43 ); |
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44 |
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45 if (errors > 0) |
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46 throw new Error(errors + " found."); |
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47 } |
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48 |
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49 String javap(File f) { |
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50 StringWriter sw = new StringWriter(); |
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51 PrintWriter out = new PrintWriter(sw); |
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52 int rc = com.sun.tools.javap.Main.run(new String[] { "-v", f.getPath() }, out); |
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53 if (rc != 0) |
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54 throw new Error("javap failed. rc=" + rc); |
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55 out.close(); |
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56 return sw.toString(); |
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57 } |
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58 |
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59 void verify(File classFile, String... expects) { |
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60 String output = javap(classFile); |
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61 for (String expect: expects) { |
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62 if (output.indexOf(expect)< 0) |
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63 error(expect + " not found"); |
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64 } |
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65 } |
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66 |
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67 void error(String msg) { |
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68 System.err.println(msg); |
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69 errors++; |
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70 } |
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71 |
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72 int errors; |
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73 |
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74 |
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75 /*********************** Test class *************************/ |
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76 static class Test { |
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77 @interface A { } |
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78 void test() { |
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79 Object a = @A String @A [] @A [].class; |
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80 } |
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81 } |
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82 } |
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