| // 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.enumunboxing.kotlin; |
| |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static com.android.tools.r8.KotlinTestBase.getCompileMemoizer; |
| import static org.hamcrest.core.StringContains.containsString; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.KotlinTestBase.KotlinCompileMemoizer; |
| import com.android.tools.r8.KotlinTestParameters; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.enumunboxing.EnumUnboxingTestBase; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.DescriptorUtils; |
| import java.nio.file.Paths; |
| 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 SimpleKotlinEnumUnboxingTest extends EnumUnboxingTestBase { |
| |
| private final TestParameters parameters; |
| private final KotlinTestParameters kotlinParameters; |
| private final boolean enumValueOptimization; |
| private final EnumKeepRules enumKeepRules; |
| |
| private static final String PKG = SimpleKotlinEnumUnboxingTest.class.getPackage().getName(); |
| private static final KotlinCompileMemoizer jars = |
| getCompileMemoizer( |
| Paths.get( |
| ToolHelper.TESTS_DIR, |
| "java", |
| DescriptorUtils.getBinaryNameFromJavaType(PKG), |
| "Main.kt")); |
| |
| @Parameters(name = "{0}, {1}, valueOpt: {2}, keep: {3}") |
| public static List<Object[]> enumUnboxingTestParameters() { |
| return buildParameters( |
| getTestParameters().withAllRuntimesAndApiLevels().build(), |
| getKotlinTestParameters().withAllCompilersAndTargetVersions().build(), |
| BooleanUtils.values(), |
| getAllEnumKeepRules()); |
| } |
| |
| public SimpleKotlinEnumUnboxingTest( |
| TestParameters parameters, |
| KotlinTestParameters kotlinParameters, |
| boolean enumValueOptimization, |
| EnumKeepRules enumKeepRules) { |
| this.parameters = parameters; |
| this.kotlinParameters = kotlinParameters; |
| this.enumValueOptimization = enumValueOptimization; |
| this.enumKeepRules = enumKeepRules; |
| } |
| |
| @Test |
| public void testEnumUnboxing() throws Exception { |
| assumeTrue(parameters.isDexRuntime()); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| jars.getForConfiguration(kotlinParameters), |
| ToolHelper.getKotlinStdlibJar(kotlinParameters.getCompiler())) |
| .addKeepMainRule(PKG + ".MainKt") |
| .addKeepRules(enumKeepRules.getKeepRules()) |
| .addKeepRuntimeVisibleAnnotations() |
| .addOptionsModification(opt -> enableEnumOptions(opt, enumValueOptimization)) |
| .addEnumUnboxingInspector(inspector -> inspector.assertUnboxed(PKG + ".Color")) |
| .allowDiagnosticMessages() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspectDiagnosticMessages( |
| messages -> |
| messages |
| .assertNoErrors() |
| .assertAllWarningsMatch( |
| diagnosticMessage( |
| containsString("Resource 'META-INF/MANIFEST.MF' already exists.")))) |
| .run(parameters.getRuntime(), PKG + ".MainKt") |
| .assertSuccessWithOutputLines("RED", "GREEN", "BLUE"); |
| } |
| } |