| // 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.naming; |
| |
| import static org.hamcrest.CoreMatchers.containsString; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.R8TestCompileResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import java.io.IOException; |
| import java.util.concurrent.ExecutionException; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class LibraryClassInheritingFromProgramClassNamingTest extends TestBase { |
| |
| private final TestParameters parameters; |
| private final Class[] LIBRARY_CLASSES = |
| new Class[] {AndroidTestCase.class, ApplicationTestCase.class}; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public LibraryClassInheritingFromProgramClassNamingTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8() throws ExecutionException, CompilationFailedException, IOException { |
| R8TestCompileResult libraryResult = |
| testForR8(parameters.getBackend()) |
| .setMinApi(parameters.getApiLevel()) |
| .addProgramClasses(LIBRARY_CLASSES) |
| .addProgramClasses( |
| I.class, Assert.class, TestCase.class, ApplicationTestCaseInProgram.class) |
| .addKeepAllClassesRule() |
| .compile(); |
| testForR8Compat(parameters.getBackend()) |
| .addLibraryClasses(LIBRARY_CLASSES) |
| .addLibraryFiles(runtimeJar(parameters.getBackend())) |
| .addProgramClasses( |
| I.class, Assert.class, TestCase.class, ApplicationTestCaseInProgram.class, Main.class) |
| .addKeepClassAndMembersRulesWithAllowObfuscation( |
| I.class, Assert.class, TestCase.class, ApplicationTestCaseInProgram.class) |
| .addKeepMainRule(Main.class) |
| .setMinApi(parameters.getApiLevel()) |
| .allowDiagnosticWarningMessages() |
| .compile() |
| .assertAllWarningMessagesMatch( |
| containsString( |
| "Library class " |
| + AndroidTestCase.class.getTypeName() |
| + " extends program class " |
| + TestCase.class.getTypeName())) |
| .addRunClasspathFiles(libraryResult.writeToZip()) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("TestCase.foo"); |
| } |
| |
| public interface I { |
| |
| void foo(); |
| } |
| |
| public static class Assert implements I { |
| |
| @Override |
| public void foo() { |
| System.out.println("Assert.foo"); |
| } |
| } |
| |
| public static class TestCase extends Assert { |
| |
| @Override |
| public void foo() { |
| System.out.println("TestCase.foo"); |
| } |
| } |
| |
| public static class AndroidTestCase extends TestCase {} |
| |
| public static class ApplicationTestCase extends AndroidTestCase {} |
| |
| public static class ApplicationTestCaseInProgram extends AndroidTestCase {} |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| new ApplicationTestCaseInProgram().foo(); |
| } |
| } |
| } |