| // 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.KotlinCompilerVersion.MIN_SUPPORTED_VERSION; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentAndRenamed; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.KotlinTestParameters; |
| import com.android.tools.r8.TestParameters; |
| 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 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}, {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withCfRuntimes().build(), |
| getKotlinTestParameters() |
| .withCompilersStartingFromIncluding(MIN_SUPPORTED_VERSION) |
| .withAllTargetVersions() |
| .build()); |
| } |
| |
| public MetadataRewriteAnonymousTest( |
| TestParameters parameters, KotlinTestParameters kotlinParameters) { |
| super(kotlinParameters); |
| this.parameters = parameters; |
| } |
| |
| private static final KotlinCompileMemoizer libJars = |
| getCompileMemoizer(getKotlinFileInTest(PKG_PREFIX + "/anonymous_lib", "lib")); |
| private final TestParameters parameters; |
| |
| @Test |
| public void smokeTest() throws Exception { |
| Path libJar = libJars.getForConfiguration(kotlinc, 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(kotlinc.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(kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addProgramFiles(libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .addKeepRules("-keep class " + PKG + ".anonymous_lib.Test$A { *; }") |
| .addKeepRules("-keep class " + PKG + ".anonymous_lib.Test { *; }") |
| .addKeepAttributes( |
| ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS, |
| ProguardKeepAttributes.SIGNATURE, |
| ProguardKeepAttributes.INNER_CLASSES, |
| ProguardKeepAttributes.ENCLOSING_METHOD) |
| .compile() |
| .inspect(this::inspect) |
| .writeToZip(); |
| Path main = |
| kotlinc(parameters.getRuntime().asCf(), kotlinc, targetVersion) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(PKG_PREFIX + "/anonymous_app", "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(kotlinParameters.isOlderThanMinSupported()); |
| if (kotlinParameters.isOlderThanMinSupported()) { |
| return; |
| } |
| testForJvm() |
| .addRunClasspathFiles(kotlinc.getKotlinStdlibJar(), libJar) |
| .addClasspath(main) |
| .run(parameters.getRuntime(), PKG + ".anonymous_app.MainKt") |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| private void inspect(CodeInspector inspector) { |
| ClassSubject clazz = inspector.clazz(PKG + ".anonymous_lib.Test"); |
| System.out.println( |
| KotlinMetadataWriter.kotlinMetadataToString("", clazz.getKotlinClassMetadata())); |
| ClassSubject anonymousClass = inspector.clazz(PKG + ".anonymous_lib.Test$internalProp$1"); |
| assertThat(anonymousClass, isPresentAndRenamed()); |
| } |
| } |