| // 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.metadata; |
| |
| import static com.android.tools.r8.KotlinCompilerTool.KOTLINC; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isRenamed; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.android.tools.r8.R8TestCompileResult; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ToolHelper.KotlinTargetVersion; |
| import com.android.tools.r8.ToolHelper.ProcessResult; |
| import com.android.tools.r8.shaking.ProguardKeepAttributes; |
| import com.android.tools.r8.utils.InternalOptions; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.KmClassSubject; |
| import java.nio.file.Path; |
| import java.util.Collection; |
| import java.util.List; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class MetadataRenameInPropertyTypeTest extends KotlinMetadataTestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0} target: {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withCfRuntimes().build(), KotlinTargetVersion.values()); |
| } |
| |
| public MetadataRenameInPropertyTypeTest( |
| TestParameters parameters, KotlinTargetVersion targetVersion) { |
| super(targetVersion); |
| this.parameters = parameters; |
| } |
| |
| private static Path propertyTypeLibJar; |
| |
| @BeforeClass |
| public static void createLibJar() throws Exception { |
| String propertyTypeLibFolder = PKG_PREFIX + "/propertytype_lib"; |
| propertyTypeLibJar = |
| kotlinc(KOTLINC, KotlinTargetVersion.JAVA_8) |
| .addSourceFiles(getKotlinFileInTest(propertyTypeLibFolder, "lib")) |
| .compile(); |
| } |
| |
| @Test |
| public void testMetadataInProperty_renamed() throws Exception { |
| R8TestCompileResult compileResult = |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(propertyTypeLibJar) |
| // Keep non-private members of Impl |
| .addKeepRules("-keep public class **.Impl { !private *; }") |
| .addKeepAttributes(ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS) |
| .addOptionsModification(InternalOptions::enableKotlinMetadataRewriting) |
| .compile(); |
| String pkg = getClass().getPackage().getName(); |
| final String itfClassName = pkg + ".propertytype_lib.Itf"; |
| final String implClassName = pkg + ".propertytype_lib.Impl"; |
| compileResult.inspect(inspector -> { |
| ClassSubject itf = inspector.clazz(itfClassName); |
| assertThat(itf, isRenamed()); |
| |
| ClassSubject impl = inspector.clazz(implClassName); |
| assertThat(impl, isPresent()); |
| assertThat(impl, not(isRenamed())); |
| // API entry is kept, hence the presence of Metadata. |
| KmClassSubject kmClass = impl.getKmClass(); |
| assertThat(kmClass, isPresent()); |
| List<ClassSubject> superTypes = kmClass.getSuperTypes(); |
| assertTrue(superTypes.stream().noneMatch( |
| supertype -> supertype.getFinalDescriptor().contains("Itf"))); |
| assertTrue(superTypes.stream().anyMatch( |
| supertype -> supertype.getFinalDescriptor().equals(itf.getFinalDescriptor()))); |
| // TODO(b/70169921): should not refer to Itf |
| List<ClassSubject> propertyReturnTypes = kmClass.getReturnTypesInProperties(); |
| assertTrue(propertyReturnTypes.stream().anyMatch( |
| propertyType -> propertyType.getOriginalDescriptor().contains("Itf"))); |
| }); |
| |
| Path libJar = compileResult.writeToZip(); |
| |
| String appFolder = PKG_PREFIX + "/propertytype_app"; |
| ProcessResult processResult = |
| kotlinc(parameters.getRuntime().asCf(), KOTLINC, KotlinTargetVersion.JAVA_8) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(appFolder, "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compileRaw(); |
| // TODO(b/70169921): should be able to compile! |
| assertNotEquals(0, processResult.exitCode); |
| assertThat( |
| processResult.stderr, |
| containsString("cannot access class '" + pkg + ".propertytype_lib.Itf'")); |
| } |
| } |