| // 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.cf; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.StringUtils; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import com.android.tools.r8.utils.codeinspector.MethodSubject; |
| import com.google.common.collect.ImmutableList; |
| 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 PrintSeedsWithDeserializeLambdaMethodTest extends TestBase { |
| |
| private static final Class<?> TEST_CLASS_CF = KeepDeserializeLambdaMethodTestCf.class; |
| private static final Class<?> TEST_CLASS_DEX = KeepDeserializeLambdaMethodTestDex.class; |
| |
| private static final String EXPECTED = |
| StringUtils.lines("base lambda", KeepDeserializeLambdaMethodTest.LAMBDA_MESSAGE); |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection params() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| private final TestParameters parameters; |
| |
| public PrintSeedsWithDeserializeLambdaMethodTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| private Class<?> getMainClass() { |
| return parameters.isCfRuntime() ? TEST_CLASS_CF : TEST_CLASS_DEX; |
| } |
| |
| private List<Class<?>> getClasses() { |
| return ImmutableList.of(KeepDeserializeLambdaMethodTest.class, getMainClass()); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8Compat(parameters.getBackend()) |
| .addProgramClasses(getClasses()) |
| .setMinApi(parameters.getApiLevel()) |
| .addKeepMainRule(getMainClass()) |
| // TODO(b/214496607): Improve analysis precision to ensure there are no open interfaces. |
| .addOptionsModification( |
| options -> options.getOpenClosedInterfacesOptions().suppressAllOpenInterfaces()) |
| .addPrintSeeds() |
| .allowStdoutMessages() |
| .addDontObfuscate() |
| .noTreeShaking() |
| .run(parameters.getRuntime(), getMainClass()) |
| .assertSuccessWithOutput(EXPECTED) |
| .inspect(this::checkPresenceOfDeserializedLambdas); |
| } |
| |
| private void checkPresenceOfDeserializedLambdas(CodeInspector inspector) { |
| for (Class<?> clazz : getClasses()) { |
| MethodSubject method = |
| inspector.clazz(clazz).uniqueMethodWithOriginalName("$deserializeLambda$"); |
| assertEquals( |
| "Unexpected status for $deserializedLambda$ on " + clazz.getSimpleName(), |
| parameters.isCfRuntime(), |
| method.isPresent()); |
| } |
| } |
| } |