| // Copyright (c) 2023, 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.accessrelaxation; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.TestRunResult; |
| import com.android.tools.r8.ToolHelper.DexVm.Version; |
| import com.google.common.collect.ImmutableList; |
| import java.util.List; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class PreserveIllegalAccessErrorInitialMethodResolutionHolderTest extends TestBase { |
| |
| private static final String NEW_B_DESCRIPTOR = "LB;"; |
| |
| private static List<byte[]> programClassFileData; |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| programClassFileData = |
| ImmutableList.of( |
| transformer(Main.class) |
| .replaceClassDescriptorInMethodInstructions(descriptor(B.class), NEW_B_DESCRIPTOR) |
| .transform(), |
| transformer(B.class).setClassDescriptor(NEW_B_DESCRIPTOR).transform()); |
| } |
| |
| @Test |
| public void testRuntime() throws Exception { |
| testForRuntime(parameters) |
| .addProgramClasses(A.class) |
| .addProgramClassFileData(programClassFileData) |
| .run(parameters.getRuntime(), Main.class) |
| .applyIf( |
| parameters.isDexRuntimeVersionNewerThanOrEqual(Version.V5_1_1), |
| TestRunResult::assertSuccessWithEmptyOutput, |
| runResult -> runResult.assertFailureWithErrorThatThrows(IllegalAccessError.class)); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(A.class) |
| .addProgramClassFileData(programClassFileData) |
| .addKeepMainRule(Main.class) |
| .allowAccessModification() |
| .setMinApi(parameters) |
| .compile() |
| .run(parameters.getRuntime(), Main.class) |
| // TODO(b/182129249): Member rebinding does not preserve IAE. |
| .assertSuccessWithEmptyOutput(); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) { |
| B.m(); |
| } |
| } |
| |
| public static class A { |
| |
| public static void m() {} |
| } |
| |
| static class /*different_package.*/ B extends A {} |
| } |