AbstractScheduledEventExecutorTest.java — netty Source File

Source Code

/*
 * Copyright 2017 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.util.concurrent;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;

import java.util.concurrent.Callable;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;

public class AbstractScheduledEventExecutorTest {
    private static final Runnable TEST_RUNNABLE = new Runnable() {

        @Override
        public void run() {
        }
    };

    private static final Callable<?> TEST_CALLABLE = Executors.callable(TEST_RUNNABLE);

    @Test
    public void testScheduleRunnableZero() {
        TestScheduledEventExecutor executor = new TestScheduledEventExecutor();
        ScheduledFuture<?> future = executor.schedule(TEST_RUNNABLE, 0, TimeUnit.NANOSECONDS);
        assertEquals(0, future.getDelay(TimeUnit.NANOSECONDS));
        assertNotNull(executor.pollScheduledTask());
        assertNull(executor.pollScheduledTask());
    }

    @Test
    public void testScheduleRunnableNegative() {
        TestScheduledEventExecutor executor = new TestScheduledEventExecutor();
        ScheduledFuture<?> future = executor.schedule(TEST_RUNNABLE, -1, TimeUnit.NANOSECONDS);
        assertEquals(0, future.getDelay(TimeUnit.NANOSECONDS));
        assertNotNull(executor.pollScheduledTask());
        assertNull(executor.pollScheduledTask());
    }

    @Test
    public void testScheduleCallableZero() {
// ... (114 more lines)