| // Copyright (c) 2017, 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.bridgeremoval.bridgestokeep; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class KeepNonVisibilityBridgeMethodsTest extends TestBase { |
| |
| private final boolean minification; |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{1}, minification: {0}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| BooleanUtils.values(), |
| getTestParameters().withDexRuntimes().withAllRuntimesAndApiLevels().build()); |
| } |
| |
| public KeepNonVisibilityBridgeMethodsTest(boolean minification, TestParameters parameters) { |
| this.minification = minification; |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramClassesAndInnerClasses( |
| DataAdapter.class, |
| SimpleDataAdapter.class, |
| ObservableList.class, |
| SimpleObservableList.class, |
| Main.class) |
| .addKeepMainRule(Main.class) |
| .addKeepRules( |
| "-neverinline class " + SimpleDataAdapter.class.getTypeName() + " {", |
| " synthetic void registerObserver(...);", |
| "}") |
| .allowAccessModification() |
| .enableNeverClassInliningAnnotations() |
| // TODO(b/120764902): MemberSubject.getOriginalName() is not working without the @NeverMerge |
| // annotation on DataAdapter.Observer. |
| .enableMergeAnnotations() |
| .enableProguardTestOptions() |
| .minification(minification) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect( |
| inspector -> { |
| ClassSubject classSubject = inspector.clazz(SimpleDataAdapter.class); |
| assertThat(classSubject, isPresent()); |
| |
| MethodSubject subject = classSubject.uniqueMethodWithName("registerObserver"); |
| assertThat(subject, isPresent()); |
| }) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccess(); |
| } |
| } |