| // Copyright (c) 2018, 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.b114554345; |
| |
| import static junit.framework.TestCase.assertEquals; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.ToolHelper; |
| import com.android.tools.r8.utils.AndroidApp; |
| 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 B114554345 extends TestBase { |
| |
| private final Backend backend; |
| |
| @Parameters(name = "backend: {0}") |
| public static Backend[] data() { |
| return ToolHelper.getBackends(); |
| } |
| |
| public B114554345(Backend backend) { |
| this.backend = backend; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| AndroidApp input = |
| AndroidApp.builder() |
| .addProgramFiles( |
| ToolHelper.getClassFilesForTestDirectory( |
| ToolHelper.getPackageDirectoryForTestPackage(this.getClass().getPackage()), |
| path -> !path.toString().contains("B114554345"))) |
| .build(); |
| AndroidApp output = |
| compileWithR8( |
| input, |
| keepMainProguardConfiguration(TestDriver.class), |
| options -> options.enableInlining = false, |
| backend); |
| String mainClass = TestDriver.class.getName(); |
| assertEquals(runOnJava(TestDriver.class), runOnVM(output, mainClass, backend)); |
| } |
| } |
| |
| // Interface and two implementations. |
| |
| interface Interface { |
| Interface method(); |
| } |
| |
| class InterfaceImpl implements Interface { |
| |
| @Override |
| public InterfaceImpl method() { |
| System.out.println("In InterfaceImpl.method()"); |
| return this; |
| } |
| } |
| |
| class OtherInterfaceImpl extends InterfaceImpl { |
| |
| @Override |
| public OtherInterfaceImpl method() { |
| System.out.println("In OtherInterfaceImpl.method()"); |
| return this; |
| } |
| } |
| |
| // Sub-interface and three implementations. |
| |
| interface SubInterface extends Interface { |
| SubInterface method(); |
| } |
| |
| class SubInterfaceImpl implements SubInterface { |
| |
| @Override |
| public SubInterfaceImpl method() { |
| System.out.println("In SubInterfaceImpl.method()"); |
| return this; |
| } |
| } |
| |
| class OtherSubInterfaceImpl implements SubInterface { |
| |
| @Override |
| public OtherSubInterfaceImpl method() { |
| System.out.println("In OtherSubInterfaceImpl.method()"); |
| return this; |
| } |
| } |
| |
| class YetAnotherSubInterfaceImpl extends InterfaceImpl implements SubInterface { |
| |
| @Override |
| public YetAnotherSubInterfaceImpl method() { |
| System.out.println("In YetAnotherSubInterfaceImpl.method()"); |
| return this; |
| } |
| } |
| |
| class TestDriver { |
| |
| public static void main(String[] args) { |
| foo(new InterfaceImpl()); |
| foo(new OtherInterfaceImpl()); |
| foo(new SubInterfaceImpl()); |
| foo(new YetAnotherSubInterfaceImpl()); |
| bar(new SubInterfaceImpl()); |
| bar(new OtherSubInterfaceImpl()); |
| bar(new YetAnotherSubInterfaceImpl()); |
| } |
| |
| private static void foo(Interface obj) { |
| obj.method(); |
| } |
| |
| private static void bar(SubInterface obj) { |
| obj.method(); |
| } |
| } |