| // 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 static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.core.IsNot.not; |
| |
| import com.android.tools.r8.NeverClassInline; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.classmerging.horizontal.testclasses.A; |
| import com.android.tools.r8.classmerging.horizontal.testclasses.B; |
| import org.junit.Test; |
| |
| public class PackagePrivateMemberAccessTest extends HorizontalClassMergingTestBase { |
| public PackagePrivateMemberAccessTest( |
| TestParameters parameters, boolean enableHorizontalClassMerging) { |
| super(parameters, enableHorizontalClassMerging); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addProgramClasses(A.class) |
| .addProgramClasses(B.class) |
| .addKeepMainRule(Main.class) |
| .addOptionsModification( |
| options -> options.enableHorizontalClassMerging = enableHorizontalClassMerging) |
| .allowAccessModification(false) |
| .enableInliningAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("foo", "B", "bar", "5", "foobar") |
| .inspect( |
| codeInspector -> { |
| if (enableHorizontalClassMerging) { |
| assertThat(codeInspector.clazz(A.class), isPresent()); |
| assertThat(codeInspector.clazz(B.class), not(isPresent())); |
| assertThat(codeInspector.clazz(C.class), isPresent()); |
| // TODO(b/165517236): Explicitly check classes have been merged. |
| } else { |
| assertThat(codeInspector.clazz(A.class), isPresent()); |
| assertThat(codeInspector.clazz(B.class), isPresent()); |
| assertThat(codeInspector.clazz(C.class), isPresent()); |
| } |
| }); |
| } |
| |
| @NeverClassInline |
| public static class C { |
| public C(int v) { |
| System.out.println(v); |
| } |
| |
| public void foobar() { |
| System.out.println("foobar"); |
| } |
| } |
| |
| public static class Main { |
| public static void main(String[] args) { |
| A a = new A(); |
| a.foo(); |
| B b = a.get("B"); |
| b.bar(); |
| C c = new C(5); |
| c.foobar(); |
| } |
| } |
| } |