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1 /* |
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2 * Copyright (c) 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. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 /* |
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27 * @test |
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28 * @bug 8012723 |
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29 * @summary strictfp interface misses strictfp modifer on default method |
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30 * @run main CheckACC_STRICTFlagOnDefaultMethodTest |
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31 */ |
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32 |
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33 import java.util.ArrayList; |
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34 import java.util.List; |
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35 import java.io.File; |
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36 import java.io.IOException; |
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37 |
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38 import com.sun.tools.classfile.ClassFile; |
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39 import com.sun.tools.classfile.ConstantPoolException; |
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40 import com.sun.tools.classfile.Descriptor; |
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41 import com.sun.tools.classfile.Descriptor.InvalidDescriptor; |
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42 import com.sun.tools.classfile.Method; |
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43 |
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44 import static com.sun.tools.classfile.AccessFlags.ACC_STRICT; |
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45 |
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46 public class CheckACC_STRICTFlagOnDefaultMethodTest { |
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47 private static final String AssertionErrorMessage = |
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48 "All methods should have the ACC_STRICT access flag " + |
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49 "please check output"; |
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50 private static final String offendingMethodErrorMessage = |
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51 "Method %s of class %s doesn't have the ACC_STRICT access flag"; |
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52 |
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53 private List<String> errors = new ArrayList<>(); |
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54 |
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55 public static void main(String[] args) |
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56 throws IOException, ConstantPoolException, InvalidDescriptor { |
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57 new CheckACC_STRICTFlagOnDefaultMethodTest().run(); |
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58 } |
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59 |
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60 private void run() |
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61 throws IOException, ConstantPoolException, InvalidDescriptor { |
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62 String testClasses = System.getProperty("test.classes"); |
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63 check(testClasses, |
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64 "CheckACC_STRICTFlagOnDefaultMethodTest$StrictfpInterface.class"); |
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65 if (errors.size() > 0) { |
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66 for (String error: errors) { |
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67 System.err.println(error); |
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68 } |
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69 throw new AssertionError(AssertionErrorMessage); |
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70 } |
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71 } |
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72 |
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73 void check(String dir, String... fileNames) |
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74 throws |
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75 IOException, |
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76 ConstantPoolException, |
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77 Descriptor.InvalidDescriptor { |
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78 for (String fileName : fileNames) { |
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79 ClassFile classFileToCheck = ClassFile.read(new File(dir, fileName)); |
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80 |
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81 for (Method method : classFileToCheck.methods) { |
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82 if ((method.access_flags.flags & ACC_STRICT) == 0) { |
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83 errors.add(String.format(offendingMethodErrorMessage, |
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84 method.getName(classFileToCheck.constant_pool), |
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85 classFileToCheck.getName())); |
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86 } |
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87 } |
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88 } |
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89 } |
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90 |
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91 strictfp interface StrictfpInterface { |
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92 default void default_interface_method() {} |
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93 static void static_interface_method() {} |
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94 } |
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95 |
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96 } |