| // Copyright (c) 2018, 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.naming; |
| |
| import static com.android.tools.r8.ToolHelper.getKotlinAnnotationJar; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isAbsent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.KotlinTestBase; |
| import com.android.tools.r8.KotlinTestParameters; |
| 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.CodeInspector; |
| import java.util.Collection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class EnumMinificationKotlinTest extends KotlinTestBase { |
| private static final String FOLDER = "minify_enum"; |
| private static final String MAIN_CLASS_NAME = "minify_enum.MainKt"; |
| private static final String ENUM_CLASS_NAME = "minify_enum.MinifyEnum"; |
| |
| private final TestParameters parameters; |
| private final boolean minify; |
| |
| @Parameterized.Parameters(name = "{0}, {1}, minify: {2}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withAllRuntimesAndApiLevels().build(), |
| getKotlinTestParameters().withAllCompilersAndTargetVersions().build(), |
| BooleanUtils.values()); |
| } |
| |
| public EnumMinificationKotlinTest( |
| TestParameters parameters, KotlinTestParameters kotlinParameters, boolean minify) { |
| super(kotlinParameters); |
| this.parameters = parameters; |
| this.minify = minify; |
| } |
| |
| private static final KotlinCompileMemoizer compiledJars = |
| getCompileMemoizer(getKotlinFilesInResource(FOLDER), FOLDER) |
| .configure(kotlinCompilerTool -> kotlinCompilerTool.includeRuntime().noReflect()); |
| |
| @Test |
| public void b121221542() throws Exception { |
| CodeInspector inspector = |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| compiledJars.getForConfiguration(kotlinc, targetVersion), |
| getKotlinAnnotationJar(kotlinc)) |
| .addProgramFiles(getJavaJarFile(FOLDER)) |
| .addKeepMainRule(MAIN_CLASS_NAME) |
| .addKeepClassRulesWithAllowObfuscation(ENUM_CLASS_NAME) |
| .allowDiagnosticWarningMessages() |
| .minification(minify) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .assertAllWarningMessagesMatch( |
| equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), MAIN_CLASS_NAME) |
| .inspector(); |
| ClassSubject enumClass = inspector.clazz(ENUM_CLASS_NAME); |
| assertThat(enumClass, isPresent()); |
| assertEquals(minify, enumClass.isRenamed()); |
| assertThat(enumClass.clinit(), isAbsent()); |
| } |
| } |