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1 /* |
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2 * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any 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 4870651 |
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27 * @summary javap should recognize generics, varargs, enum |
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28 * @build T4870651 Test |
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29 * @run main T4870651 |
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30 */ |
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31 |
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32 import java.io.*; |
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33 |
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34 public class T4870651 { |
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35 public static void main(String[] args) throws Exception { |
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36 new T4870651().run(); |
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37 } |
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38 |
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39 public void run() throws IOException { |
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40 verify("Test", |
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41 "class Test<T, E extends java.lang.Exception & java.lang.Comparable<T>, U extends java.lang.Comparable>", |
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42 "v1(java.lang.String...)"); |
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43 |
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44 verify("Test$Enum", |
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45 "flags: ACC_FINAL, ACC_SUPER, ACC_ENUM", |
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46 "flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ENUM"); |
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47 |
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48 if (errors > 0) |
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49 throw new Error(errors + " found."); |
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50 } |
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51 |
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52 String javap(String className) { |
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53 String testClasses = System.getProperty("test.classes", "."); |
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54 StringWriter sw = new StringWriter(); |
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55 PrintWriter out = new PrintWriter(sw); |
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56 String[] args = { "-classpath", testClasses, "-v", className }; |
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57 int rc = com.sun.tools.javap.Main.run(args, out); |
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58 if (rc != 0) |
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59 throw new Error("javap failed. rc=" + rc); |
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60 out.close(); |
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61 String output = sw.toString(); |
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62 System.out.println("class " + className); |
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63 System.out.println(output); |
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64 return output; |
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65 } |
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66 |
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67 void verify(String className, String... expects) { |
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68 String output = javap(className); |
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69 for (String expect: expects) { |
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70 if (output.indexOf(expect)< 0) |
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71 error(expect + " not found"); |
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72 } |
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73 } |
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74 |
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75 void error(String msg) { |
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76 System.err.println(msg); |
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77 errors++; |
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78 } |
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79 |
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80 int errors; |
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81 } |