| // Copyright 2018 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package com.google.devtools.build.importdeps.testdata; |
| |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.AnnotationAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.AnnotationFlag; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.ClassAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.ConstructorAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.FieldAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.MethodAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.ParameterAnnotation; |
| import com.google.devtools.build.importdeps.testdata.LibraryAnnotations.TypeAnnotation; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import java.util.Objects; |
| |
| /** Client class that uses several libraries. */ |
| @ClassAnnotation( |
| friends = {Library.class, LibraryException.class}, |
| nested = @SuppressWarnings({"unused", "unchecked"}) |
| ) |
| public class Client<@TypeAnnotation T> extends Library |
| implements LibraryInterface, LibraryInterface.One, LibraryInterface.Two { |
| |
| @SuppressWarnings("unused") |
| @FieldAnnotation |
| private Library.Class1 field; |
| |
| @SuppressWarnings("unused") |
| @FieldAnnotation({1, 2, 3}) |
| private LibraryAnnotations annotations; |
| |
| public static final Class1 I = Class1.I; |
| |
| @ConstructorAnnotation |
| public Client() {} |
| |
| @MethodAnnotation(name = "method") |
| public void method(@ParameterAnnotation(position = 0) int p, Library.Class2 p2) |
| throws LibraryException { |
| Objects.nonNull(p2); // javac9 silently uses Objects. |
| Class3 c3 = new Class3(); |
| Class4 c4 = c3.field; |
| c3.field = c4; |
| Func<Class5> func = c4::createClass5; |
| Class5 class5 = func.get(); |
| @SuppressWarnings("unused") |
| Class6 class6 = class5.create(new Class7()); |
| @SuppressWarnings("unused") |
| Class8[][] array = new Class8[10][10]; |
| Class9[] array2 = new Class9[10]; |
| array2[0] = new Class10(); |
| Object[] copy = array.clone(); |
| array = (Class8[][]) copy; |
| System.out.println(array.clone().length); |
| Integer b = Integer.valueOf(0); |
| System.out.println(b); |
| |
| Class11 eleven = new Class11(); |
| eleven.foo(); |
| eleven.bar(); |
| |
| // Regression test for b/123020654: check class literals |
| Class<?> class12 = Class12.class; |
| } |
| |
| public void testEnums() { |
| EnumTest a = EnumTest.A; |
| System.out.println(a.ordinal()); |
| System.out.println(a.name()); |
| } |
| |
| /** An inner annotation. */ |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target(ElementType.TYPE) |
| @AnnotationAnnotation(AnnotationFlag.Y) |
| public @interface NestedAnnotation {} |
| |
| @Override |
| public void callOne() { |
| // Do nothing. |
| } |
| |
| @Override |
| public void callTwo() { |
| // Do nothing. |
| } |
| |
| public enum EnumTest { |
| A, |
| B, |
| C |
| } |
| |
| private class InnerClassWithSyntheticConstructorParam { |
| // This constructor has a synthetic parameter for the outer object (b/78024300). If there are |
| // parameter annotations then ASM generates "java/lang/Synthetic" annotations on the synthetic |
| // parameters, but java/lang/Synthetic doesn't exist! |
| InnerClassWithSyntheticConstructorParam(@ParameterAnnotation(position = 2) int p) {} |
| |
| @Override |
| public String toString() { |
| return String.valueOf(field); |
| } |
| } |
| } |