| // 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.testing; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.io.UnsupportedEncodingException; |
| import java.util.concurrent.ExecutionException; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /* This test is ensuring that javac will compile expecting an UTF-8 encoding of the test. */ |
| @RunWith(Parameterized.class) |
| public class UnicodeUtf8Test extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public UnicodeUtf8Test(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testRuntime() throws ExecutionException, CompilationFailedException, IOException { |
| testForRuntime(parameters) |
| .addProgramClasses(Main.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("\uD83C\uDCA1"); |
| } |
| |
| public static class Main { |
| |
| private static final String MOTOR_HEAD = "🂡"; |
| |
| public static void main(String[] args) throws UnsupportedEncodingException { |
| (new PrintStream(System.out, true, "UTF-8")).println(MOTOR_HEAD); |
| } |
| } |
| } |