| // 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.sealed; |
| |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.junit.Assert.assertThrows; |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestRuntime; |
| import com.android.tools.r8.examples.jdk16.Sealed; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| 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 SealedAttributeTest extends TestBase { |
| |
| private final Backend backend; |
| |
| @Parameters(name = "{0}") |
| public static List<Object[]> data() { |
| // TODO(b/174431251): This should be replaced with .withCfRuntimes(start = jdk16). |
| return buildParameters( |
| getTestParameters().withCustomRuntime(TestRuntime.getCheckedInJdk16()).build(), |
| Backend.values()); |
| } |
| |
| public SealedAttributeTest(TestParameters parameters, Backend backend) { |
| this.backend = backend; |
| } |
| |
| @Test |
| public void testJvm() throws Exception { |
| assumeTrue(backend == Backend.CF); |
| testForJvm() |
| .addRunClasspathFiles(Sealed.jar()) |
| .enablePreview() |
| .run(TestRuntime.getCheckedInJdk16(), Sealed.Main.typeName()) |
| .assertSuccessWithOutputLines("R8 compiler", "D8 compiler"); |
| } |
| |
| @Test |
| public void testD8() throws Exception { |
| assertThrows( |
| CompilationFailedException.class, |
| () -> { |
| testForD8(backend) |
| .addProgramFiles(Sealed.jar()) |
| .setMinApi(AndroidApiLevel.B) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| diagnostics.assertErrorThatMatches( |
| diagnosticMessage(containsString("Sealed classes are not supported"))); |
| }); |
| }); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| assertThrows( |
| CompilationFailedException.class, |
| () -> { |
| testForR8(backend) |
| .addProgramFiles(Sealed.jar()) |
| .setMinApi(AndroidApiLevel.B) |
| .addKeepMainRule(Sealed.Main.typeName()) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| diagnostics.assertErrorThatMatches( |
| diagnosticMessage(containsString("Sealed classes are not supported"))); |
| }); |
| }); |
| } |
| } |