| // Copyright (c) 2022, 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.clinit; |
| |
| import com.android.tools.r8.NeverInline; |
| 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.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class ClassInitInlineForStaticGetterInSuperTypeTest extends TestBase { |
| |
| private static final String EXPECTED = "Hello World"; |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @Test |
| public void testRuntime() throws Exception { |
| testForRuntime(parameters) |
| .addInnerClasses(getClass()) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .setMinApi(parameters.getApiLevel()) |
| .addKeepMainRule(Main.class) |
| .addKeepRules("-keep class " + typeName(B.class) + " { <fields>; }") |
| .enableInliningAnnotations() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| public static class A { |
| |
| public static boolean TEST = System.currentTimeMillis() == 0; |
| |
| @NeverInline |
| public static boolean getTestStatic() { |
| return TEST; |
| } |
| } |
| |
| public static class B extends A { |
| |
| static { |
| B.TEST = true; |
| } |
| |
| @NeverInline |
| public static void triggerClassAInit(boolean test) { |
| if (test) { |
| System.out.println("Hello World"); |
| } else { |
| System.out.println("Goodbye World"); |
| } |
| } |
| |
| public static void inlinable() { |
| triggerClassAInit(B.getTestStatic()); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| B.inlinable(); |
| } |
| } |
| } |