| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package libcore.java.util.concurrent; |
| |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.concurrent.AbstractExecutorService; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.RunnableFuture; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class AbstractExecutorServiceTest { |
| |
| static class TestExecutorService extends AbstractExecutorService { |
| |
| public volatile boolean isRunning = true; |
| |
| public boolean awaitTermination(long timeout, TimeUnit unit) { |
| return isShutdown(); |
| } |
| |
| public boolean isShutdown() { |
| return !isRunning; |
| } |
| |
| public boolean isTerminated() { |
| return isShutdown(); |
| } |
| |
| public void shutdown() { |
| isRunning = false; |
| } |
| |
| public List<Runnable> shutdownNow() { |
| shutdown(); |
| return Collections.emptyList(); |
| } |
| |
| public void execute(Runnable command) { |
| command.run(); |
| } |
| |
| public <T> RunnableFuture<T> newTaskFor(Runnable runnable, T value) { |
| return super.newTaskFor(runnable, value); |
| } |
| } |
| |
| @Test |
| public void testSubmitRunnableWithValue() throws Exception { |
| Integer value = Integer.valueOf(42); |
| ExecutorService service = new TestExecutorService(); |
| AtomicBoolean didRun = new AtomicBoolean(false); |
| Future<Integer> future = service.submit(() -> didRun.set(true), value); |
| Integer result = future.get(); |
| assertSame(value, result); |
| assertTrue(didRun.get()); |
| } |
| } |