| /** |
| * 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.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Matchers; |
| import org.mockito.Mockito; |
| import org.powermock.core.classloader.annotations.PowerMockIgnore; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import org.apache.heron.spi.utils.ShellUtils; |
| |
| @RunWith(PowerMockRunner.class) |
| @PowerMockIgnore("jdk.internal.reflect.*") |
| @PrepareForTest({SlurmContext.class, ShellUtils.class}) |
| public class SlurmControllerTest { |
| private static final String WORKING_DIRECTORY = "workingDirectory"; |
| private static final boolean IS_VERBOSE = true; |
| |
| private SlurmController controller; |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| controller = Mockito.spy(new SlurmController(IS_VERBOSE)); |
| } |
| |
| @After |
| public void after() throws Exception { |
| } |
| |
| @Test |
| public void testCreateJob() throws Exception { |
| String slurmFileName = "file.slurm"; |
| String[] expectedCommand = new String[]{"sbatch", "-N", "1", "--ntasks=1", "slurm", "heron"}; |
| |
| // Failed |
| Mockito.doReturn(false).when(controller).runProcess(Matchers.anyString(), |
| Matchers.any(String[].class), Matchers.any(StringBuilder.class)); |
| Assert.assertFalse(controller.createJob(slurmFileName, "slurm", |
| expectedCommand, WORKING_DIRECTORY, 1)); |
| |
| // Happy path |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyString(), |
| Matchers.any(String[].class), Matchers.any(StringBuilder.class)); |
| Assert.assertTrue(controller.createJob(slurmFileName, "slurm", |
| expectedCommand, WORKING_DIRECTORY, 1)); |
| } |
| |
| @Test |
| public void testKillJob() throws Exception { |
| // fail if job ids are not set |
| List<String> jobIds = new ArrayList<>(Arrays.asList("0000")); |
| String jobIdFile = "job.id"; |
| Mockito.doReturn(new ArrayList<>()).when(controller).readFromFile(Matchers.anyString()); |
| Assert.assertFalse(controller.killJob(jobIdFile)); |
| // fail if process creation fails |
| Mockito.doReturn(false).when(controller).runProcess(Matchers.anyString(), |
| Matchers.any(String[].class), Matchers.any(StringBuilder.class)); |
| Mockito.doReturn(jobIds).when(controller).readFromFile(jobIdFile); |
| Assert.assertFalse(controller.killJob(jobIdFile)); |
| // happy path |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyString(), |
| Matchers.any(String[].class), Matchers.any(StringBuilder.class)); |
| Mockito.doReturn(jobIds).when(controller).readFromFile(jobIdFile); |
| Assert.assertTrue(controller.killJob(jobIdFile)); |
| } |
| } |