| /** |
| * 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.heron.scheduler.slurm; |
| |
| |
| import java.util.HashSet; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mockito; |
| import org.powermock.api.mockito.PowerMockito; |
| import org.powermock.core.classloader.annotations.PowerMockIgnore; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import org.apache.heron.scheduler.utils.LauncherUtils; |
| import org.apache.heron.spi.common.Config; |
| import org.apache.heron.spi.common.Key; |
| import org.apache.heron.spi.packing.PackingPlan; |
| import org.apache.heron.spi.scheduler.IScheduler; |
| |
| @RunWith(PowerMockRunner.class) |
| @PowerMockIgnore("jdk.internal.reflect.*") |
| @PrepareForTest({SlurmContext.class, LauncherUtils.class}) |
| public class SlurmLauncherTest { |
| private static final String TOPOLOGY_NAME = "testTopology"; |
| private static final String CLUSTER = "testCluster"; |
| private static final String ROLE = "testRole"; |
| private static final String ENVIRON = "testEnviron"; |
| private static final String WORKING_DIRECTORY = "workingDirectory"; |
| |
| private static Config createRunnerConfig() { |
| Config config = Mockito.mock(Config.class); |
| Mockito.when(config.getStringValue(Key.TOPOLOGY_NAME)).thenReturn(TOPOLOGY_NAME); |
| Mockito.when(config.getStringValue(Key.CLUSTER)).thenReturn(CLUSTER); |
| Mockito.when(config.getStringValue(Key.ROLE)).thenReturn(ROLE); |
| Mockito.when(config.getStringValue(Key.ENVIRON)).thenReturn(ENVIRON); |
| |
| return config; |
| } |
| |
| /** |
| * Test slurm scheduler launcher |
| */ |
| @Test |
| public void testLaunch() throws Exception { |
| Config config = createRunnerConfig(); |
| Config runtime = Mockito.mock(Config.class); |
| PackingPlan packingPlan = Mockito.mock(PackingPlan.class); |
| PackingPlan plan = new PackingPlan("plan.id", new HashSet<PackingPlan.ContainerPlan>()); |
| |
| PowerMockito.spy(SlurmContext.class); |
| PowerMockito.doReturn(WORKING_DIRECTORY).when(SlurmContext.class, "workingDirectory", config); |
| |
| LauncherUtils mockLauncherUtils = Mockito.mock(LauncherUtils.class); |
| PowerMockito.spy(LauncherUtils.class); |
| PowerMockito.doReturn(mockLauncherUtils).when(LauncherUtils.class, "getInstance"); |
| |
| SlurmLauncher slurmLauncher = Mockito.spy(new SlurmLauncher()); |
| slurmLauncher.initialize(config, runtime); |
| |
| SlurmScheduler slurmScheduler = Mockito.spy(new SlurmScheduler()); |
| PowerMockito.doReturn(true).when(slurmScheduler).onSchedule(plan); |
| |
| // Failed to download |
| Mockito.doReturn(false).when(slurmLauncher).setupWorkingDirectory(); |
| Assert.assertFalse(slurmLauncher.launch(packingPlan)); |
| Mockito.verify(slurmLauncher).setupWorkingDirectory(); |
| |
| // Failed to schedule |
| Mockito.when(mockLauncherUtils.onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class))).thenReturn(false); |
| PowerMockito.doReturn(true).when(slurmLauncher).setupWorkingDirectory(); |
| Assert.assertFalse(slurmLauncher.launch(Mockito.mock(PackingPlan.class))); |
| Mockito.verify(mockLauncherUtils).onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class)); |
| |
| // happy path |
| Mockito.when(mockLauncherUtils.onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class))).thenReturn(true); |
| Assert.assertTrue(slurmLauncher.launch(Mockito.mock(PackingPlan.class))); |
| Mockito.verify(slurmLauncher, Mockito.times(3)).launch(Mockito.any(PackingPlan.class)); |
| Mockito.verify(mockLauncherUtils, Mockito.times(2)).onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class)); |
| slurmLauncher.close(); |
| } |
| } |