diff options
Diffstat (limited to 'appc-client/client-lib/src/test/java/org/onap/appc/client/impl/core/TaskQueueTest.java')
-rw-r--r-- | appc-client/client-lib/src/test/java/org/onap/appc/client/impl/core/TaskQueueTest.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/appc-client/client-lib/src/test/java/org/onap/appc/client/impl/core/TaskQueueTest.java b/appc-client/client-lib/src/test/java/org/onap/appc/client/impl/core/TaskQueueTest.java new file mode 100644 index 000000000..6400776bc --- /dev/null +++ b/appc-client/client-lib/src/test/java/org/onap/appc/client/impl/core/TaskQueueTest.java @@ -0,0 +1,76 @@ +/* + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright 2018 AT&T + * ================================================================================= + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.client.impl.core; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; + +import org.junit.Before; +import org.junit.Test; + +public class TaskQueueTest { + + private ExecutorService executor = Executors.newFixedThreadPool(1); + private TaskQueue queue; + private CountDownLatch latch; + + @Before + public void setUp() throws Exception { + executor.execute(queue = new TaskQueue()); + } + + @Test + public void testAddTask() throws InterruptedException { + latch = new CountDownLatch(1); + queue.addTask(new RunTask()); + assertTrue(latch.await(3, TimeUnit.SECONDS)); + } + + @Test + public void testAddManyTasks() throws InterruptedException { + int count = 5; + latch = new CountDownLatch(count); + for (int i = 0; i < count; i++) { + queue.addTask(new RunTask()); + } + assertTrue(latch.await(3, TimeUnit.SECONDS)); + } + + @Test + public void testStopQueue() throws InterruptedException { + latch = new CountDownLatch(1); + queue.stopQueue(); + queue.addTask(new RunTask()); + assertFalse(latch.await(1, TimeUnit.SECONDS)); + } + + private class RunTask implements Runnable { + @Override + public void run() { + latch.countDown(); + } + } +} |