Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/annotations/typeAnnotations/classfile/BridgeShouldHaveNoInteriorAnnotationsTest.java
test/tools/javac/annotations/typeAnnotations/classfile/BridgeShouldHaveNoInteriorAnnotationsTest.java
- changeset 3722
- 4560a907f04f
equal
deleted
inserted
replaced
| 3646:7031ed34a604 | 3722:4560a907f04f |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 8160928 | |
| 27 * @summary javac incorrectly copies over interior type annotations to bridge method | |
| 28 * @library /tools/javac/lib | |
| 29 * @build ToolBox | |
| 30 * @run compile -g BridgeShouldHaveNoInteriorAnnotationsTest.java | |
| 31 * @run main BridgeShouldHaveNoInteriorAnnotationsTest | |
| 32 */ | |
| 33 | |
| 34 import java.nio.file.Path; | |
| 35 import java.nio.file.Paths; | |
| 36 import java.lang.annotation.ElementType; | |
| 37 import java.lang.annotation.Target; | |
| 38 import java.io.*; | |
| 39 | |
| 40 class Pair_8160928<T1, T2> { | |
| 41 } | |
| 42 | |
| 43 public class BridgeShouldHaveNoInteriorAnnotationsTest implements java.util.Iterator<Pair_8160928<Object, Object>> { | |
| 44 | |
| 45 @Override | |
| 46 public boolean hasNext() { | |
| 47 throw new RuntimeException(); | |
| 48 } | |
| 49 | |
| 50 @Override | |
| 51 public Pair_8160928<@NonNull Object, Object> next() { | |
| 52 Comparable<@NonNull Object> cble1 = (Comparable<@NonNull Object>) null; | |
| 53 return null; | |
| 54 } | |
| 55 | |
| 56 @Override | |
| 57 public void remove() { | |
| 58 throw new RuntimeException(); | |
| 59 } | |
| 60 | |
| 61 @Target(ElementType.TYPE_USE) | |
| 62 public @interface NonNull { | |
| 63 } | |
| 64 | |
| 65 static class OutputExpectedOnceHolder { | |
| 66 public String[] outputs = { | |
| 67 "0: #55(): CAST, offset=0, type_index=0, location=[TYPE_ARGUMENT(0)]", | |
| 68 "1: #55(): LOCAL_VARIABLE, {start_pc=5, length=2, index=1}, location=[TYPE_ARGUMENT(0)]", | |
| 69 }; | |
| 70 } | |
| 71 | |
| 72 static class OutputExpectedTwiceHolder { | |
| 73 public String[] outputs = { | |
| 74 "0: #55(): METHOD_RETURN, location=[TYPE_ARGUMENT(0)]", | |
| 75 }; | |
| 76 } | |
| 77 | |
| 78 public static void main(String[] args) throws Exception { | |
| 79 Path classPath = Paths.get(System.getProperty("test.classes"), "BridgeShouldHaveNoInteriorAnnotationsTest.class"); | |
| 80 String javapOut = ToolBox.javap(new ToolBox.JavaToolArgs().setAllArgs("-v", "-p", classPath.toString())); | |
| 81 | |
| 82 OutputExpectedOnceHolder holder = new OutputExpectedOnceHolder(); | |
| 83 for (String s : holder.outputs) { | |
| 84 String newOutput = javapOut.replace(s, ""); | |
| 85 if (((javapOut.length() - newOutput.length()) / s.length()) != 1) | |
| 86 throw new AssertionError("Interior annotations carried over to bridge ?"); | |
| 87 } | |
| 88 | |
| 89 OutputExpectedTwiceHolder holder2 = new OutputExpectedTwiceHolder(); | |
| 90 for (String s : holder2.outputs) { | |
| 91 String newOutput = javapOut.replace(s, ""); | |
| 92 if (((javapOut.length() - newOutput.length()) / s.length()) != 2) | |
| 93 throw new AssertionError("Exterior annotations not properly carried over to bridge"); | |
| 94 } | |
| 95 } | |
| 96 | |
| 97 } |
