| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 |
| * |
| * 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 com.alibaba.dubbo.common.threadpool.support.eager; |
| |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| import java.util.concurrent.RejectedExecutionException; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.assertThat; |
| import static org.mockito.Mockito.mock; |
| |
| public class TaskQueueTest { |
| |
| @Test(expected = RejectedExecutionException.class) |
| public void testOffer1() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| queue.offer(mock(Runnable.class)); |
| } |
| |
| @Test |
| public void testOffer2() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| EagerThreadPoolExecutor executor = mock(EagerThreadPoolExecutor.class); |
| Mockito.when(executor.getPoolSize()).thenReturn(2); |
| Mockito.when(executor.getSubmittedTaskCount()).thenReturn(1); |
| queue.setExecutor(executor); |
| assertThat(queue.offer(mock(Runnable.class)), is(true)); |
| } |
| |
| @Test |
| public void testOffer3() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| EagerThreadPoolExecutor executor = mock(EagerThreadPoolExecutor.class); |
| Mockito.when(executor.getPoolSize()).thenReturn(2); |
| Mockito.when(executor.getSubmittedTaskCount()).thenReturn(2); |
| Mockito.when(executor.getMaximumPoolSize()).thenReturn(4); |
| queue.setExecutor(executor); |
| assertThat(queue.offer(mock(Runnable.class)), is(false)); |
| } |
| |
| @Test |
| public void testOffer4() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| EagerThreadPoolExecutor executor = mock(EagerThreadPoolExecutor.class); |
| Mockito.when(executor.getPoolSize()).thenReturn(4); |
| Mockito.when(executor.getSubmittedTaskCount()).thenReturn(4); |
| Mockito.when(executor.getMaximumPoolSize()).thenReturn(4); |
| queue.setExecutor(executor); |
| assertThat(queue.offer(mock(Runnable.class)), is(true)); |
| } |
| |
| @Test(expected = RejectedExecutionException.class) |
| public void testRetryOffer1() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| EagerThreadPoolExecutor executor = mock(EagerThreadPoolExecutor.class); |
| Mockito.when(executor.isShutdown()).thenReturn(true); |
| queue.setExecutor(executor); |
| queue.retryOffer(mock(Runnable.class), 1000, TimeUnit.MILLISECONDS); |
| } |
| |
| |
| @Test |
| public void testRetryOffer2() throws Exception { |
| TaskQueue<Runnable> queue = new TaskQueue<Runnable>(1); |
| EagerThreadPoolExecutor executor = mock(EagerThreadPoolExecutor.class); |
| Mockito.when(executor.isShutdown()).thenReturn(false); |
| queue.setExecutor(executor); |
| assertThat(queue.retryOffer(mock(Runnable.class), 1000, TimeUnit.MILLISECONDS), is(true)); |
| } |
| |
| } |