| // 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.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.tools.r8.KotlinTestParameters; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestShrinkerBuilder; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.utils.BooleanUtils; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import com.android.tools.r8.utils.codeinspector.CodeInspector; |
| import java.util.Collection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class MetadataRewriteKeepPathTest extends KotlinMetadataTestBase { |
| |
| @Parameterized.Parameters(name = "{0}, {1}, keep: {2}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withCfRuntimes().build(), |
| getKotlinTestParameters().withAllCompilersAndTargetVersions().build(), |
| BooleanUtils.values()); |
| } |
| |
| private static final KotlinCompileMemoizer libJars = |
| getCompileMemoizer(getKotlinFileInTest(PKG_PREFIX + "/box_primitives_lib", "lib")); |
| private static final String LIB_CLASS_NAME = PKG + ".box_primitives_lib.Test"; |
| private final TestParameters parameters; |
| private final boolean keepMetadata; |
| |
| public MetadataRewriteKeepPathTest( |
| TestParameters parameters, KotlinTestParameters kotlinParameters, boolean keepMetadata) { |
| super(kotlinParameters); |
| this.parameters = parameters; |
| this.keepMetadata = keepMetadata; |
| } |
| |
| @Test |
| public void testProgramPath() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addProgramFiles(kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepRules("-keep class " + LIB_CLASS_NAME) |
| .applyIf(keepMetadata, TestShrinkerBuilder::addKeepKotlinMetadata) |
| .addKeepRuntimeVisibleAnnotations() |
| .allowDiagnosticWarningMessages() |
| .compile() |
| .assertAllWarningMessagesMatch(equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .inspect(inspector -> inspect(inspector, keepMetadata)); |
| } |
| |
| @Test |
| public void testClassPathPath() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addClasspathFiles(kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepRules("-keep class " + LIB_CLASS_NAME) |
| .addKeepRuntimeVisibleAnnotations() |
| .compile() |
| .inspect(inspector -> inspect(inspector, true)); |
| } |
| |
| @Test |
| public void testLibraryPath() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addLibraryFiles(kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addLibraryFiles(ToolHelper.getJava8RuntimeJar()) |
| .addKeepRules("-keep class " + LIB_CLASS_NAME) |
| .addKeepRuntimeVisibleAnnotations() |
| .compile() |
| .inspect(inspector -> inspect(inspector, true)); |
| } |
| |
| @Test |
| public void testMissing() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramFiles(libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addClasspathFiles(kotlinc.getKotlinStdlibJar(), kotlinc.getKotlinAnnotationJar()) |
| .addKeepRules("-keep class " + LIB_CLASS_NAME) |
| .addKeepRuntimeVisibleAnnotations() |
| .compile() |
| .inspect(inspector -> inspect(inspector, true)); |
| } |
| |
| private void inspect(CodeInspector inspector, boolean expectMetadata) { |
| ClassSubject clazz = inspector.clazz(LIB_CLASS_NAME); |
| assertThat(clazz, isPresent()); |
| assertEquals(expectMetadata, clazz.getKotlinClassMetadata() != null); |
| } |
| } |