| // Copyright (c) 2019, 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.kotlin.lambda; |
| |
| import static com.android.tools.r8.KotlinCompilerTool.KOTLINC; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestRuntime; |
| import com.android.tools.r8.TestRuntime.CfRuntime; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.ToolHelper.KotlinTargetVersion; |
| import com.android.tools.r8.kotlin.AbstractR8KotlinTestBase; |
| import com.android.tools.r8.utils.DescriptorUtils; |
| import java.nio.file.Path; |
| import java.util.Collection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class KotlinLambdaMergerValidationTest extends AbstractR8KotlinTestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0} target: {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withAllRuntimesAndApiLevels().build(), KotlinTargetVersion.values()); |
| } |
| |
| public KotlinLambdaMergerValidationTest( |
| TestParameters parameters, KotlinTargetVersion targetVersion) { |
| super(targetVersion, false); |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8_excludeKotlinStdlib() throws Exception { |
| assumeTrue(parameters.isCfRuntime()); |
| |
| String pkg = getClass().getPackage().getName(); |
| String folder = DescriptorUtils.getBinaryNameFromJavaType(pkg); |
| CfRuntime cfRuntime = |
| parameters.isCfRuntime() ? parameters.getRuntime().asCf() : TestRuntime.getCheckedInJdk9(); |
| Path ktClasses = |
| kotlinc(cfRuntime, KOTLINC, targetVersion) |
| .addSourceFiles(getKotlinFileInTest(folder, "b143165163")) |
| .compile(); |
| testForR8(parameters.getBackend()) |
| .addLibraryFiles(ToolHelper.getJava8RuntimeJar()) |
| .addLibraryFiles(ToolHelper.getKotlinStdlibJar()) |
| .addProgramFiles(ktClasses) |
| .addKeepMainRule("**.B143165163Kt") |
| .allowDiagnosticInfoMessages() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| // TODO(b/143165163): better not output info like this. |
| .assertAllInfoMessagesMatch(containsString("unexpected static method")) |
| .addRunClasspathFiles(ToolHelper.getKotlinStdlibJar()) |
| .run(parameters.getRuntime(), pkg + ".B143165163Kt") |
| .assertSuccessWithOutputLines("outer foo bar", "outer foo default"); |
| } |
| |
| @Test |
| public void testR8_includeKotlinStdlib() throws Exception { |
| assumeTrue(parameters.isDexRuntime()); |
| |
| String pkg = getClass().getPackage().getName(); |
| String folder = DescriptorUtils.getBinaryNameFromJavaType(pkg); |
| CfRuntime cfRuntime = |
| parameters.isCfRuntime() ? parameters.getRuntime().asCf() : TestRuntime.getCheckedInJdk9(); |
| Path ktClasses = |
| kotlinc(cfRuntime, KOTLINC, targetVersion) |
| .addSourceFiles(getKotlinFileInTest(folder, "b143165163")) |
| .compile(); |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(ToolHelper.getKotlinStdlibJar()) |
| .addProgramFiles(ktClasses) |
| .addKeepMainRule("**.B143165163Kt") |
| .allowDiagnosticMessages() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| // TODO(b/143165163): better not output info like this. |
| .assertAllInfoMessagesMatch(containsString("does not implement any interfaces")) |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .run(parameters.getRuntime(), pkg + ".B143165163Kt") |
| .assertSuccessWithOutputLines("outer foo bar", "outer foo default"); |
| } |
| } |