| // 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.isPresent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isRenamed; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.R8TestCompileResult; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.ToolHelper.KotlinTargetVersion; |
| 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 org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class MetadataRenameInPropertyTest 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 MetadataRenameInPropertyTest( |
| TestParameters parameters, KotlinTargetVersion targetVersion) { |
| super(targetVersion); |
| this.parameters = parameters; |
| } |
| |
| private static Path propertyTypeLibJar; |
| |
| @BeforeClass |
| public static void createLibJar() throws Exception { |
| String propertyTypeLibFolder = PKG_PREFIX + "/fragile_property_lib"; |
| propertyTypeLibJar = |
| kotlinc(KOTLINC, KotlinTargetVersion.JAVA_8) |
| .addSourceFiles(getKotlinFileInTest(propertyTypeLibFolder, "lib")) |
| .compile(); |
| } |
| |
| @Test |
| public void testMetadataInProperty_getterOnly() throws Exception { |
| R8TestCompileResult compileResult = |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(propertyTypeLibJar) |
| // Keep property getters |
| .addKeepRules("-keep class **.Person { <init>(...); }") |
| .addKeepRules("-keepclassmembers class **.Person { *** get*(); }") |
| .addKeepAttributes(ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS) |
| .addOptionsModification(InternalOptions::enableKotlinMetadataRewriting) |
| .compile(); |
| String pkg = getClass().getPackage().getName(); |
| final String personClassName = pkg + ".fragile_property_lib.Person"; |
| compileResult.inspect(inspector -> { |
| ClassSubject person = inspector.clazz(personClassName); |
| assertThat(person, isPresent()); |
| assertThat(person, not(isRenamed())); |
| // API entry is kept, hence the presence of Metadata. |
| KmClassSubject kmClass = person.getKmClass(); |
| assertThat(kmClass, isPresent()); |
| // TODO(b/70169921): test property details. |
| }); |
| |
| Path libJar = compileResult.writeToZip(); |
| |
| String appFolder = PKG_PREFIX + "/fragile_property_only_getter"; |
| Path output = |
| kotlinc(parameters.getRuntime().asCf(), KOTLINC, KotlinTargetVersion.JAVA_8) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(appFolder, "getter_user")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| |
| testForJvm() |
| .addRunClasspathFiles(ToolHelper.getKotlinStdlibJar(), libJar) |
| .addClasspath(output) |
| .run(parameters.getRuntime(), pkg + ".fragile_property_only_getter.Getter_userKt") |
| .assertSuccessWithOutputLines("true", "false", "Hey"); |
| } |
| |
| @Test |
| public void testMetadataInProperty_setterOnly() throws Exception { |
| R8TestCompileResult compileResult = |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(propertyTypeLibJar) |
| // Keep property setters (and users) |
| .addKeepRules("-keep class **.Person { <init>(...); }") |
| .addKeepRules("-keepclassmembers class **.Person { void set*(...); }") |
| .addKeepRules("-keepclassmembers class **.Person { void aging(); }") |
| .addKeepRules("-keepclassmembers class **.Person { void change*(...); }") |
| // Keep LibKt extension methods |
| .addKeepRules("-keep class **.LibKt { <methods>; }") |
| .addKeepAttributes(ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS) |
| .addOptionsModification(InternalOptions::enableKotlinMetadataRewriting) |
| .compile(); |
| String pkg = getClass().getPackage().getName(); |
| final String personClassName = pkg + ".fragile_property_lib.Person"; |
| compileResult.inspect(inspector -> { |
| ClassSubject person = inspector.clazz(personClassName); |
| assertThat(person, isPresent()); |
| assertThat(person, not(isRenamed())); |
| // API entry is kept, hence the presence of Metadata. |
| KmClassSubject kmClass = person.getKmClass(); |
| assertThat(kmClass, isPresent()); |
| // TODO(b/70169921): test property details. |
| }); |
| |
| Path libJar = compileResult.writeToZip(); |
| |
| String appFolder = PKG_PREFIX + "/fragile_property_only_setter"; |
| Path output = |
| kotlinc(parameters.getRuntime().asCf(), KOTLINC, KotlinTargetVersion.JAVA_8) |
| .addClasspathFiles(libJar) |
| .addSourceFiles(getKotlinFileInTest(appFolder, "setter_user")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| |
| testForJvm() |
| .addRunClasspathFiles(ToolHelper.getKotlinStdlibJar(), libJar) |
| .addClasspath(output) |
| .run(parameters.getRuntime(), pkg + ".fragile_property_only_setter.Setter_userKt") |
| .assertSuccessWithOutputLines(); |
| } |
| } |