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// 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.
.enableNoVerticalClassMergingAnnotations()
.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();
}
}