| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * 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 android.libcore.regression; |
| |
| import android.perftests.utils.BenchmarkState; |
| import android.perftests.utils.PerfStatusReporter; |
| import android.test.suitebuilder.annotation.LargeTest; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Method; |
| |
| @RunWith(AndroidJUnit4.class) |
| @LargeTest |
| public class AnnotatedElementPerfTest { |
| @Rule public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter(); |
| |
| private Class<?> mType; |
| private Field mField; |
| private Method mMethod; |
| |
| @Before |
| public void setUp() throws Exception { |
| mType = Type.class; |
| mField = Type.class.getField("field"); |
| mMethod = Type.class.getMethod("method", String.class); |
| } |
| |
| // get annotations by member type and method |
| |
| @Test |
| public void timeGetTypeAnnotations() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mType.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetFieldAnnotations() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mField.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetMethodAnnotations() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mMethod.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetParameterAnnotations() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mMethod.getParameterAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetTypeAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mType.getAnnotation(Marker.class); |
| } |
| } |
| |
| @Test |
| public void timeGetFieldAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mField.getAnnotation(Marker.class); |
| } |
| } |
| |
| @Test |
| public void timeGetMethodAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mMethod.getAnnotation(Marker.class); |
| } |
| } |
| |
| @Test |
| public void timeIsTypeAnnotationPresent() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mType.isAnnotationPresent(Marker.class); |
| } |
| } |
| |
| @Test |
| public void timeIsFieldAnnotationPresent() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mField.isAnnotationPresent(Marker.class); |
| } |
| } |
| |
| @Test |
| public void timeIsMethodAnnotationPresent() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| mMethod.isAnnotationPresent(Marker.class); |
| } |
| } |
| |
| // get annotations by result size |
| |
| @Test |
| public void timeGetAllReturnsLargeAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasLargeAnnotation.class.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetAllReturnsSmallAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasSmallAnnotation.class.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetAllReturnsMarkerAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasMarkerAnnotation.class.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetAllReturnsNoAnnotation() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasNoAnnotations.class.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetAllReturnsThreeAnnotations() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasThreeAnnotations.class.getAnnotations(); |
| } |
| } |
| |
| // get annotations with inheritance |
| |
| @Test |
| public void timeGetAnnotationsOnSubclass() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| ExtendsHasThreeAnnotations.class.getAnnotations(); |
| } |
| } |
| |
| @Test |
| public void timeGetDeclaredAnnotationsOnSubclass() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| ExtendsHasThreeAnnotations.class.getDeclaredAnnotations(); |
| } |
| } |
| |
| // get annotations with enclosing / inner classes |
| |
| @Test |
| public void timeGetDeclaredClasses() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| AnnotatedElementPerfTest.class.getDeclaredClasses(); |
| } |
| } |
| |
| @Test |
| public void timeGetDeclaringClass() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasSmallAnnotation.class.getDeclaringClass(); |
| } |
| } |
| |
| @Test |
| public void timeGetEnclosingClass() { |
| Object anonymousClass = new Object() {}; |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| anonymousClass.getClass().getEnclosingClass(); |
| } |
| } |
| |
| @Test |
| public void timeGetEnclosingConstructor() { |
| Object anonymousClass = new Object() {}; |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| anonymousClass.getClass().getEnclosingConstructor(); |
| } |
| } |
| |
| @Test |
| public void timeGetEnclosingMethod() { |
| Object anonymousClass = new Object() {}; |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| anonymousClass.getClass().getEnclosingMethod(); |
| } |
| } |
| |
| @Test |
| public void timeGetModifiers() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasSmallAnnotation.class.getModifiers(); |
| } |
| } |
| |
| @Test |
| public void timeGetSimpleName() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasSmallAnnotation.class.getSimpleName(); |
| } |
| } |
| |
| @Test |
| public void timeIsAnonymousClass() { |
| Object anonymousClass = new Object() {}; |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| anonymousClass.getClass().isAnonymousClass(); |
| } |
| } |
| |
| @Test |
| public void timeIsLocalClass() { |
| BenchmarkState state = mPerfStatusReporter.getBenchmarkState(); |
| while (state.keepRunning()) { |
| HasSmallAnnotation.class.isLocalClass(); |
| } |
| } |
| |
| // the annotated elements |
| |
| @Marker |
| public class Type { |
| @Marker public String field; |
| |
| @Marker |
| public void method(@Marker String parameter) {} |
| } |
| |
| @Large( |
| a = "on class", |
| b = {"A", "B", "C"}, |
| c = @Small(e = "E1", f = 1695938256, g = 7264081114510713000L), |
| d = {@Small(e = "E2", f = 1695938256, g = 7264081114510713000L)}) |
| public class HasLargeAnnotation {} |
| |
| @Small(e = "E1", f = 1695938256, g = 7264081114510713000L) |
| public class HasSmallAnnotation {} |
| |
| @Marker |
| public class HasMarkerAnnotation {} |
| |
| public class HasNoAnnotations {} |
| |
| @Large( |
| a = "on class", |
| b = {"A", "B", "C"}, |
| c = @Small(e = "E1", f = 1695938256, g = 7264081114510713000L), |
| d = {@Small(e = "E2", f = 1695938256, g = 7264081114510713000L)}) |
| @Small(e = "E1", f = 1695938256, g = 7264081114510713000L) |
| @Marker |
| public class HasThreeAnnotations {} |
| |
| public class ExtendsHasThreeAnnotations extends HasThreeAnnotations {} |
| |
| // the annotations |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Marker {} |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Large { |
| String a() default ""; |
| |
| String[] b() default {}; |
| |
| Small c() default @Small; |
| |
| Small[] d() default {}; |
| } |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Small { |
| String e() default ""; |
| |
| int f() default 0; |
| |
| long g() default 0L; |
| } |
| } |