| // Copyright (c) 2018, 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.shaking; |
| |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class InstantiatedLambdaReceiverTest extends TestBase { |
| |
| private static final String expectedOutput = "In C.m()"; |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withDexRuntimes().withAllApiLevels().build(); |
| } |
| |
| public InstantiatedLambdaReceiverTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void jvmTest() throws Exception { |
| assumeTrue(parameters.isCfRuntime()); |
| testForJvm() |
| .addTestClasspath() |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutput(expectedOutput); |
| } |
| |
| @Test |
| public void r8Test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(InstantiatedLambdaReceiverTest.class) |
| .addKeepMainRule(TestClass.class) |
| .setMinApi(parameters.getApiLevel()) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutput(expectedOutput); |
| } |
| |
| interface I { |
| void m(); |
| } |
| |
| interface II extends I {} |
| |
| static class C implements I { |
| |
| @Override |
| public void m() { |
| System.out.print("In C.m()"); |
| } |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| I i = new C(); |
| II x = i::m; // This should mark II as being instantiated! |
| x.m(); |
| } |
| } |
| } |