| // Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.dexsplitter; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class DevirtualizationAcrossFeatureSplitTest extends SplitterTestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withDexRuntimes().withAllApiLevels().build(); |
| } |
| |
| public DevirtualizationAcrossFeatureSplitTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(BaseClass.class, BaseInterface.class) |
| .addFeatureSplitRuntime() |
| .addFeatureSplit(FeatureMain.class, BaseInterfaceImpl.class) |
| .addKeepFeatureMainRules(FeatureMain.class) |
| .enableInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .runFeature(parameters.getRuntime(), FeatureMain.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| // Base. |
| |
| public static class BaseClass { |
| |
| @NeverInline |
| public static void run(BaseInterface instance) { |
| instance.greet(); |
| } |
| } |
| |
| public interface BaseInterface { |
| |
| void greet(); |
| } |
| |
| // Feature. |
| |
| public static class FeatureMain implements RunInterface { |
| |
| @Override |
| public void run() { |
| BaseClass.run(new BaseInterfaceImpl()); |
| } |
| } |
| |
| public static class BaseInterfaceImpl implements BaseInterface { |
| |
| @Override |
| public void greet() { |
| System.out.println("Hello world!"); |
| } |
| } |
| } |