/* * 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 org.apache.spark.scheduler.mesos import java.util.Date import org.scalatest.mock.MockitoSugar import org.apache.spark.deploy.Command import org.apache.spark.deploy.mesos.MesosDriverDescription import org.apache.spark.scheduler.cluster.mesos._ import org.apache.spark.{LocalSparkContext, SparkConf, SparkFunSuite} class MesosClusterSchedulerSuite extends SparkFunSuite with LocalSparkContext with MockitoSugar { private val command = new Command("mainClass", Seq("arg"), null, null, null, null) test("can queue drivers") { val conf = new SparkConf() conf.setMaster("mesos://localhost:5050") conf.setAppName("spark mesos") val scheduler = new MesosClusterScheduler( new BlackHoleMesosClusterPersistenceEngineFactory, conf) { override def start(): Unit = { ready = true } } scheduler.start() val response = scheduler.submitDriver( new MesosDriverDescription("d1", "jar", 1000, 1, true, command, Map[String, String](), "s1", new Date())) assert(response.success) val response2 = scheduler.submitDriver(new MesosDriverDescription( "d1", "jar", 1000, 1, true, command, Map[String, String](), "s2", new Date())) assert(response2.success) val state = scheduler.getSchedulerState() val queuedDrivers = state.queuedDrivers.toList assert(queuedDrivers(0).submissionId == response.submissionId) assert(queuedDrivers(1).submissionId == response2.submissionId) } test("can kill queued drivers") { val conf = new SparkConf() conf.setMaster("mesos://localhost:5050") conf.setAppName("spark mesos") val scheduler = new MesosClusterScheduler( new BlackHoleMesosClusterPersistenceEngineFactory, conf) { override def start(): Unit = { ready = true } } scheduler.start() val response = scheduler.submitDriver( new MesosDriverDescription("d1", "jar", 1000, 1, true, command, Map[String, String](), "s1", new Date())) assert(response.success) val killResponse = scheduler.killDriver(response.submissionId) assert(killResponse.success) val state = scheduler.getSchedulerState() assert(state.queuedDrivers.isEmpty) } }