1*f585d8a3SJacky Wang /* 2*f585d8a3SJacky Wang * Copyright (C) 2020 The Dagger Authors. 3*f585d8a3SJacky Wang * 4*f585d8a3SJacky Wang * Licensed under the Apache License, Version 2.0 (the "License"); 5*f585d8a3SJacky Wang * you may not use this file except in compliance with the License. 6*f585d8a3SJacky Wang * You may obtain a copy of the License at 7*f585d8a3SJacky Wang * 8*f585d8a3SJacky Wang * http://www.apache.org/licenses/LICENSE-2.0 9*f585d8a3SJacky Wang * 10*f585d8a3SJacky Wang * Unless required by applicable law or agreed to in writing, software 11*f585d8a3SJacky Wang * distributed under the License is distributed on an "AS IS" BASIS, 12*f585d8a3SJacky Wang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*f585d8a3SJacky Wang * See the License for the specific language governing permissions and 14*f585d8a3SJacky Wang * limitations under the License. 15*f585d8a3SJacky Wang */ 16*f585d8a3SJacky Wang 17*f585d8a3SJacky Wang package dagger.android; 18*f585d8a3SJacky Wang 19*f585d8a3SJacky Wang import static com.google.common.truth.Truth.assertThat; 20*f585d8a3SJacky Wang 21*f585d8a3SJacky Wang import android.os.Build; 22*f585d8a3SJacky Wang import androidx.test.ext.junit.runners.AndroidJUnit4; 23*f585d8a3SJacky Wang import dagger.android.internal.AndroidInjectionKeys; 24*f585d8a3SJacky Wang import java.net.URL; 25*f585d8a3SJacky Wang import org.junit.Test; 26*f585d8a3SJacky Wang import org.junit.runner.RunWith; 27*f585d8a3SJacky Wang import org.robolectric.annotation.Config; 28*f585d8a3SJacky Wang 29*f585d8a3SJacky Wang @RunWith(AndroidJUnit4.class) 30*f585d8a3SJacky Wang // Robolectric requires Java9 to run API 29 and above, so use API 28 instead 31*f585d8a3SJacky Wang @Config(sdk = Build.VERSION_CODES.P) 32*f585d8a3SJacky Wang public class AndroidProguardTest { 33*f585d8a3SJacky Wang 34*f585d8a3SJacky Wang @Test checkLegacyProguardRules()35*f585d8a3SJacky Wang public void checkLegacyProguardRules() { 36*f585d8a3SJacky Wang URL resUrl = 37*f585d8a3SJacky Wang AndroidInjectionKeys.class 38*f585d8a3SJacky Wang .getClassLoader() 39*f585d8a3SJacky Wang .getResource("META-INF/proguard/dagger-android.pro"); 40*f585d8a3SJacky Wang assertThat(resUrl).isNotNull(); 41*f585d8a3SJacky Wang } 42*f585d8a3SJacky Wang 43*f585d8a3SJacky Wang // The com.android.tools files are only used outside Google, in Gradle projects. 44*f585d8a3SJacky Wang @Test checkProguardRules()45*f585d8a3SJacky Wang public void checkProguardRules() { 46*f585d8a3SJacky Wang URL resUrl = 47*f585d8a3SJacky Wang AndroidInjectionKeys.class 48*f585d8a3SJacky Wang .getClassLoader() 49*f585d8a3SJacky Wang .getResource("META-INF/com.android.tools/proguard/dagger-android.pro"); 50*f585d8a3SJacky Wang assertThat(resUrl).isNotNull(); 51*f585d8a3SJacky Wang } 52*f585d8a3SJacky Wang 53*f585d8a3SJacky Wang @Test checkR8Rules()54*f585d8a3SJacky Wang public void checkR8Rules() { 55*f585d8a3SJacky Wang URL resUrl = 56*f585d8a3SJacky Wang AndroidInjectionKeys.class 57*f585d8a3SJacky Wang .getClassLoader() 58*f585d8a3SJacky Wang .getResource("META-INF/com.android.tools/r8/dagger-android.pro"); 59*f585d8a3SJacky Wang assertThat(resUrl).isNotNull(); 60*f585d8a3SJacky Wang } 61*f585d8a3SJacky Wang } 62