| // 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.NeverClassInline; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.classmerging.horizontal.testclasses.NonReboundFieldAccessWithMergedTypeTestClasses; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class NonReboundFieldAccessWithMergedTypeTest extends HorizontalClassMergingTestBase { |
| |
| public NonReboundFieldAccessWithMergedTypeTest(TestParameters parameters) { |
| super(parameters); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addInnerClasses(NonReboundFieldAccessWithMergedTypeTestClasses.class) |
| .addKeepMainRule(Main.class) |
| .addHorizontallyMergedClassesInspector( |
| inspector -> inspector.assertMergedInto(WorldGreeting.class, HelloGreeting.class)) |
| .enableNeverClassInliningAnnotations() |
| .enableNoHorizontalClassMergingAnnotations() |
| .enableNoVerticalClassMergingAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) { |
| System.out.print(new HelloGreeting()); |
| System.out.println(new C(new WorldGreeting()).greeting); |
| } |
| } |
| |
| @NeverClassInline |
| static class C extends NonReboundFieldAccessWithMergedTypeTestClasses.B { |
| |
| public C(WorldGreeting greeting) { |
| super(greeting); |
| } |
| } |
| |
| public static class HelloGreeting { |
| |
| @Override |
| public String toString() { |
| return "Hello"; |
| } |
| } |
| |
| public static class WorldGreeting { |
| |
| @Override |
| public String toString() { |
| return " world!"; |
| } |
| } |
| } |