blob: adaa55fef35ae539f8e8b504d6fdd29b17563a92 [file] [log] [blame]
// Copyright (c) 2019, 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.desugaring.interfacemethods;
import com.android.tools.r8.NeverClassInline;
import com.android.tools.r8.NeverMerge;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.StringUtils;
import org.junit.Test;
public class InvokeSuperInDefaultInterfaceMethodTest extends TestBase {
@Test
public void test() throws Exception {
String expectedOutput = StringUtils.lines("I.m()", "J.m()", "JImpl.m()", "I.m()", "KImpl.m()");
testForJvm().addTestClasspath().run(TestClass.class).assertSuccessWithOutput(expectedOutput);
testForR8(Backend.DEX)
.addInnerClasses(InvokeSuperInDefaultInterfaceMethodTest.class)
.addKeepMainRule(TestClass.class)
.enableNeverClassInliningAnnotations()
.enableMergeAnnotations()
.setMinApi(AndroidApiLevel.M)
.run(TestClass.class)
.assertSuccessWithOutput(expectedOutput);
}
static class TestClass {
public static void main(String[] args) {
new JImpl().m();
new KImpl().m();
}
}
@NeverMerge
interface I {
default void m() {
System.out.println("I.m()");
}
}
@NeverMerge
interface J extends I {
@Override
default void m() {
I.super.m();
System.out.println("J.m()");
}
}
@NeverMerge
interface K extends I {
// Intentionally does not override I.m().
}
@NeverClassInline
static class JImpl implements J {
@Override
public void m() {
J.super.m();
System.out.println("JImpl.m()");
}
}
@NeverClassInline
static class KImpl implements K {
@Override
public void m() {
K.super.m();
System.out.println("KImpl.m()");
}
}
}