jdk8-mips64-public/langtools: test/tools/javac/annotations/typeAnnotations/classfile/TypeAnnotationPropagationTest.java@47a91ecb0b87 (annotated)

test/tools/javac/annotations/typeAnnotations/classfile/TypeAnnotationPropagationTest.java@47a91ecb0b87 (annotated)

test/tools/javac/annotations/typeAnnotations/classfile/TypeAnnotationPropagationTest.java

Mon, 04 Dec 2017 10:33:18 -0500

author: sadayapalam
date: Mon, 04 Dec 2017 10:33:18 -0500
changeset 3556: 47a91ecb0b87
permissions: -rw-r--r--

8191969: javac produces incorrect RuntimeInvisibleTypeAnnotations length attribute
Reviewed-by: jlahoda, vromero

 /*
  * Copyright (c) 2017, Google Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /*
  * @test
  * @bug 8144185 8191969
  * @summary javac produces incorrect RuntimeInvisibleTypeAnnotations length attribute
  */
 import static java.lang.annotation.ElementType.TYPE_USE;
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 import com.sun.tools.classfile.Attribute;
 import com.sun.tools.classfile.ClassFile;
 import com.sun.tools.classfile.Code_attribute;
 import com.sun.tools.classfile.Method;
 import com.sun.tools.classfile.RuntimeVisibleTypeAnnotations_attribute;
 import com.sun.tools.classfile.TypeAnnotation;
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
 import java.util.Arrays;
 import java.util.Objects;
 public class TypeAnnotationPropagationTest extends ClassfileTestHelper {
     public static void main(String[] args) throws Exception {
         new TypeAnnotationPropagationTest().run();
     }
     public void run() throws Exception {
         ClassFile cf = getClassFile("TypeAnnotationPropagationTest$Test.class");
         Method f = null;
         for (Method m : cf.methods) {
             if (m.getName(cf.constant_pool).contains("f")) {
                 f = m;
                 break;
             }
         }
         int idx = f.attributes.getIndex(cf.constant_pool, Attribute.Code);
         Code_attribute cattr = (Code_attribute) f.attributes.get(idx);
         idx = cattr.attributes.getIndex(cf.constant_pool, Attribute.RuntimeVisibleTypeAnnotations);
         RuntimeVisibleTypeAnnotations_attribute attr =
                 (RuntimeVisibleTypeAnnotations_attribute) cattr.attributes.get(idx);
         TypeAnnotation anno = attr.annotations[0];
         assertEquals(anno.position.lvarOffset, new int[] {3}, "start_pc");
         assertEquals(anno.position.lvarLength, new int[] {8}, "length");
         assertEquals(anno.position.lvarIndex, new int[] {1}, "index");
     }
     void assertEquals(int[] actual, int[] expected, String message) {
         if (!Arrays.equals(actual, expected)) {
             throw new AssertionError(
                     String.format(
                             "actual: %s, expected: %s, %s",
                             Arrays.toString(actual), Arrays.toString(expected), message));
         }
     }
     /** ********************* Test class ************************ */
     static class Test {
         void f() {
             @A String s = "";
             Runnable r =
                     () -> {
                         Objects.requireNonNull(s);
                         Objects.requireNonNull(s);
                         Objects.requireNonNull(s);
                         Objects.requireNonNull(s);
                         Objects.requireNonNull(s);
                         Objects.requireNonNull(s);
                     };
         }
         @Retention(RUNTIME)
         @Target(TYPE_USE)
         @interface A {}
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/annotations/typeAnnotations/classfile/TypeAnnotationPropagationTest.java@47a91ecb0b87 (annotated)

test/tools/javac/annotations/typeAnnotations/classfile/TypeAnnotationPropagationTest.java