| // 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.kotlin.metadata; |
| |
| import static com.android.tools.r8.KotlinCompilerTool.KOTLINC; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isRenamed; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.ToolHelper.KotlinTargetVersion; |
| import com.android.tools.r8.kotlin.KotlinMetadataWriter; |
| import com.android.tools.r8.shaking.ProguardKeepAttributes; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import java.nio.file.Path; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class MetadataRewriteAnonymousTest extends KotlinMetadataTestBase { |
| |
| private final String EXPECTED = "foo"; |
| |
| @Parameterized.Parameters(name = "{0} target: {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withCfRuntimes().build(), KotlinTargetVersion.values()); |
| } |
| |
| public MetadataRewriteAnonymousTest( |
| TestParameters parameters, KotlinTargetVersion targetVersion) { |
| super(targetVersion); |
| this.parameters = parameters; |
| } |
| |
| private static Map<KotlinTargetVersion, Path> libJars = new HashMap<>(); |
| private final TestParameters parameters; |
| |
| @BeforeClass |
| public static void createLibJar() throws Exception { |
| String baseLibFolder = PKG_PREFIX + "/anonymous_lib"; |
| for (KotlinTargetVersion targetVersion : KotlinTargetVersion.values()) { |
| Path baseLibJar = |
| kotlinc(KOTLINC, targetVersion) |
| .addSourceFiles(getKotlinFileInTest(baseLibFolder, "lib")) |
| .compile(); |
| libJars.put(targetVersion, baseLibJar); |
| } |
| } |
| |
| @Test |
| public void smokeTest() throws Exception { |
| Path libJar = libJars.get(targetVersion); |
| |
| Path output = |
| kotlinc(parameters.getRuntime().asCf(), KOTLINC, targetVersion) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(PKG_PREFIX + "/anonymous_app", "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| testForJvm() |
| .addRunClasspathFiles(ToolHelper.getKotlinStdlibJar(), libJar) |
| .addClasspath(output) |
| .run(parameters.getRuntime(), PKG + ".anonymous_app.MainKt") |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| @Test |
| public void testMetadataForLib() throws Exception { |
| Path libJar = |
| testForR8(parameters.getBackend()) |
| .addClasspathFiles(ToolHelper.getKotlinStdlibJar()) |
| .addProgramFiles(libJars.get(targetVersion)) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .addKeepRules("-keep class " + PKG + ".anonymous_lib.Test$A { *; }") |
| .addKeepRules("-keep class " + PKG + ".anonymous_lib.Test { *; }") |
| .addKeepAttributes( |
| ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS, |
| ProguardKeepAttributes.SIGNATURE, |
| ProguardKeepAttributes.INNER_CLASSES, |
| ProguardKeepAttributes.ENCLOSING_METHOD) |
| .compile() |
| .inspect(this::inspect) |
| .writeToZip(); |
| Path main = |
| kotlinc(parameters.getRuntime().asCf(), KOTLINC, targetVersion) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(PKG_PREFIX + "/anonymous_app", "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| testForJvm() |
| .addRunClasspathFiles(ToolHelper.getKotlinStdlibJar(), libJar) |
| .addClasspath(main) |
| .run(parameters.getRuntime(), PKG + ".anonymous_app.MainKt") |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject clazz = inspector.clazz(PKG + ".anonymous_lib.Test"); |
| System.out.println( |
| KotlinMetadataWriter.kotlinMetadataToString("", clazz.getKotlinClassMetadata())); |
| ClassSubject anonymousClass = inspector.clazz(PKG + ".anonymous_lib.Test$internalProp$1"); |
| assertThat(anonymousClass, isRenamed()); |
| } |
| } |