| // 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.classmerging.horizontal; |
| |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoHorizontalClassMerging; |
| import com.android.tools.r8.NoVerticalClassMerging; |
| import com.android.tools.r8.TestParameters; |
| import org.junit.Test; |
| |
| public class AbstractMethodMergingTest extends HorizontalClassMergingTestBase { |
| |
| public AbstractMethodMergingTest( |
| TestParameters parameters, boolean enableHorizontalClassMerging) { |
| super(parameters, enableHorizontalClassMerging); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(Main.class) |
| .addOptionsModification( |
| options -> |
| options.horizontalClassMergerOptions().enableIf(enableHorizontalClassMerging)) |
| .addHorizontallyMergedClassesInspectorIf( |
| enableHorizontalClassMerging, inspector -> inspector.assertMergedInto(B.class, A.class)) |
| .enableInliningAnnotations() |
| .enableNoHorizontalClassMergingAnnotations() |
| .enableNoVerticalClassMergingAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines( |
| "ASub1.f()", "B.f()", "A.g()", "BSub1.g()", "ASub1.h()", "BSub1.h()"); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) { |
| (System.currentTimeMillis() > 0 ? new ASub1() : new ASub2()).f(); |
| (System.currentTimeMillis() > 0 ? new BSub1() : new BSub2()).f(); |
| (System.currentTimeMillis() > 0 ? new ASub1() : new ASub2()).g(); |
| (System.currentTimeMillis() > 0 ? new BSub1() : new BSub2()).g(); |
| (System.currentTimeMillis() > 0 ? new ASub1() : new ASub2()).h(); |
| (System.currentTimeMillis() > 0 ? new BSub1() : new BSub2()).h(); |
| } |
| } |
| |
| @NoVerticalClassMerging |
| abstract static class A { |
| |
| public abstract void f(); |
| |
| @NeverInline |
| public void g() { |
| System.out.println("A.g()"); |
| } |
| |
| public abstract void h(); |
| } |
| |
| @NoVerticalClassMerging |
| abstract static class B { |
| |
| @NeverInline |
| public void f() { |
| System.out.println("B.f()"); |
| } |
| |
| public abstract void g(); |
| |
| public abstract void h(); |
| } |
| |
| @NoHorizontalClassMerging |
| static class ASub1 extends A { |
| |
| @Override |
| public void f() { |
| System.out.println("ASub1.f()"); |
| } |
| |
| @Override |
| public void h() { |
| System.out.println("ASub1.h()"); |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| static class ASub2 extends A { |
| |
| @Override |
| public void f() { |
| System.out.println("ASub2.f()"); |
| } |
| |
| @Override |
| public void h() { |
| System.out.println("ASub2.h()"); |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| static class BSub1 extends B { |
| |
| @Override |
| public void g() { |
| System.out.println("BSub1.g()"); |
| } |
| |
| @Override |
| public void h() { |
| System.out.println("BSub1.h()"); |
| } |
| } |
| |
| @NoHorizontalClassMerging |
| static class BSub2 extends B { |
| |
| @Override |
| public void g() { |
| System.out.println("BSub2.g()"); |
| } |
| |
| @Override |
| public void h() { |
| System.out.println("BSub2.h()"); |
| } |
| } |
| } |