| // 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.ToolHelper.getKotlinAnnotationJar; |
| import static com.android.tools.r8.ToolHelper.getKotlinStdlibJar; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresentAndRenamed; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.JvmTestRunResult; |
| import com.android.tools.r8.KotlinTestParameters; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.shaking.ProguardKeepAttributes; |
| import com.android.tools.r8.utils.DescriptorUtils; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| 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 MetadataPrimitiveTypeRewriteTest extends KotlinMetadataTestBase { |
| |
| private final TestParameters parameters; |
| private final String EXPECTED = "Hello World"; |
| private static final String PKG_LIB = PKG + ".primitive_type_rewrite_lib"; |
| private static final String PKG_APP = PKG + ".primitive_type_rewrite_app"; |
| |
| @Parameterized.Parameters(name = "{0}, {1}") |
| public static Collection<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withCfRuntimes().build(), |
| getKotlinTestParameters() |
| .withCompilersStartingFromIncluding(MIN_SUPPORTED_VERSION) |
| .withAllTargetVersions() |
| .build()); |
| } |
| |
| public MetadataPrimitiveTypeRewriteTest( |
| TestParameters parameters, KotlinTestParameters kotlinParameters) { |
| super(kotlinParameters); |
| this.parameters = parameters; |
| } |
| |
| private static final KotlinCompileMemoizer libJars = |
| getCompileMemoizer( |
| getKotlinFileInTest(DescriptorUtils.getBinaryNameFromJavaType(PKG_LIB), "lib")); |
| |
| @Test |
| public void smokeTest() throws Exception { |
| Path libJar = libJars.getForConfiguration(kotlinc, targetVersion); |
| Path output = |
| kotlinc(parameters.getRuntime().asCf(), kotlinc, targetVersion) |
| .addClasspathFiles(libJar) |
| .addSourceFiles( |
| getKotlinFileInTest(DescriptorUtils.getBinaryNameFromJavaType(PKG_APP), "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| testForJvm() |
| .addRunClasspathFiles(getKotlinStdlibJar(kotlinc), libJar) |
| .addClasspath(output) |
| .run(parameters.getRuntime(), PKG_APP + ".MainKt") |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| @Test |
| public void testRenamingRenameUnit() throws Exception { |
| runTest(false); |
| } |
| |
| @Test |
| public void testRenamingKeepUnit() throws Exception { |
| runTest(true); |
| } |
| |
| private void runTest(boolean keepUnit) throws Exception { |
| Path libJar = |
| testForR8(parameters.getBackend()) |
| .addProgramFiles( |
| getKotlinStdlibJar(kotlinc), |
| getKotlinAnnotationJar(kotlinc), |
| libJars.getForConfiguration(kotlinc, targetVersion)) |
| .addKeepAllClassesRuleWithAllowObfuscation() |
| .addKeepRules("-keep class " + PKG_LIB + ".LibKt { *; }") |
| .addKeepRules("-keep class kotlin.Metadata { *; }") |
| .applyIf(keepUnit, b -> b.addKeepRules("-keep class kotlin.Unit { *; }")) |
| .addKeepAttributes(ProguardKeepAttributes.RUNTIME_VISIBLE_ANNOTATIONS) |
| .allowDiagnosticWarningMessages() |
| .compile() |
| .inspect( |
| codeInspector -> { |
| final ClassSubject clazz = codeInspector.clazz("kotlin.Unit"); |
| assertThat(clazz, isPresentAndRenamed(!keepUnit)); |
| }) |
| .assertAllWarningMessagesMatch( |
| equalTo("Resource 'META-INF/MANIFEST.MF' already exists.")) |
| .writeToZip(); |
| Path output = |
| kotlinc(parameters.getRuntime().asCf(), kotlinc, targetVersion) |
| .addClasspathFiles(libJar) |
| .addSourceFiles( |
| getKotlinFileInTest(DescriptorUtils.getBinaryNameFromJavaType(PKG_APP), "main")) |
| .setOutputPath(temp.newFolder().toPath()) |
| .compile(); |
| final JvmTestRunResult runResult = |
| testForJvm() |
| .addRunClasspathFiles(getKotlinStdlibJar(kotlinc), libJar) |
| .addClasspath(output) |
| .run(parameters.getRuntime(), PKG_APP + ".MainKt"); |
| if (keepUnit) { |
| runResult.assertSuccessWithOutputLines(EXPECTED); |
| } else { |
| runResult.assertFailureWithErrorThatMatches( |
| containsString( |
| "java.lang.NoSuchMethodError:" |
| + " com.android.tools.r8.kotlin.metadata.primitive_type_rewrite_lib.LibKt.foo()")); |
| } |
| } |
| } |