| // 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.desugar.desugaredlibrary; |
| |
| import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.DEFAULT_SPECIFICATIONS; |
| import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.getJdk8Jdk11; |
| import static org.hamcrest.core.StringContains.containsString; |
| |
| import com.android.tools.r8.SingleTestRunResult; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification; |
| import com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification; |
| import com.android.tools.r8.utils.StringUtils; |
| import java.time.LocalDate; |
| import java.util.List; |
| 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 DesugaredReflectedDesugaredTypePassedToStaticTypeTest |
| extends DesugaredLibraryTestBase { |
| |
| private static final String EXPECTED = StringUtils.lines("1992", "1992"); |
| private final TestParameters parameters; |
| private final CompilationSpecification compilationSpecification; |
| private final LibraryDesugaringSpecification libraryDesugaringSpecification; |
| |
| @Parameters(name = "{0}, spec: {1}, {2}") |
| public static List<Object[]> data() { |
| return buildParameters( |
| getTestParameters().withDexRuntimes().withAllApiLevels().build(), |
| getJdk8Jdk11(), |
| DEFAULT_SPECIFICATIONS); |
| } |
| |
| public DesugaredReflectedDesugaredTypePassedToStaticTypeTest( |
| TestParameters parameters, |
| LibraryDesugaringSpecification libraryDesugaringSpecification, |
| CompilationSpecification compilationSpecification) { |
| this.parameters = parameters; |
| this.compilationSpecification = compilationSpecification; |
| this.libraryDesugaringSpecification = libraryDesugaringSpecification; |
| } |
| |
| @Test |
| public void testDate() throws Exception { |
| SingleTestRunResult<?> runResult = |
| testForDesugaredLibrary( |
| parameters, libraryDesugaringSpecification, compilationSpecification) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(Main.class) |
| .run(parameters.getRuntime(), Main.class); |
| if (!libraryDesugaringSpecification.hasTimeDesugaring(parameters)) { |
| runResult.assertFailureWithErrorThatMatches( |
| containsString("java.lang.ClassNotFoundException: j$.time.LocalDate")); |
| } else { |
| runResult.assertSuccessWithOutput(EXPECTED); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void printYear(LocalDate date) { |
| System.out.println(date.getYear()); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| printYear(LocalDate.of(1992, 1, 1)); |
| printYear( |
| (LocalDate) |
| Class.forName("j$.time.LocalDate") |
| .getMethod("of", int.class, int.class, int.class) |
| .invoke(null, 1992, 1, 1)); |
| } |
| } |
| } |