| // Copyright 2016 Twitter. All rights reserved. |
| // |
| // 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. |
| |
| package com.twitter.heron.scheduler.aurora; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| |
| 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.mockito.Matchers; |
| import org.mockito.Mockito; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| |
| import com.twitter.heron.spi.packing.PackingPlan; |
| import com.twitter.heron.spi.utils.PackingTestUtils; |
| |
| public class AuroraCLIControllerTest { |
| private static final String JOB_NAME = "jobName"; |
| private static final String CLUSTER = "cluster"; |
| private static final String ROLE = "role"; |
| private static final String ENV = "gz"; |
| private static final String AURORA_FILENAME = "file.aurora"; |
| private static final String VERBOSE_CONFIG = "--verbose"; |
| private static final String BATCH_CONFIG = "--batch-size"; |
| private static final String JOB_SPEC = String.format("%s/%s/%s/%s", CLUSTER, ROLE, ENV, JOB_NAME); |
| private static final boolean IS_VERBOSE = true; |
| |
| private AuroraCLIController 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 AuroraCLIController(JOB_NAME, CLUSTER, ROLE, ENV, AURORA_FILENAME, IS_VERBOSE)); |
| } |
| |
| @After |
| public void after() throws Exception { |
| } |
| |
| @Test |
| public void testCreateJob() throws Exception { |
| Map<AuroraField, String> bindings = new HashMap<>(); |
| List<String> expectedCommand = asList("aurora job create --wait-until RUNNING %s %s %s", |
| JOB_SPEC, AURORA_FILENAME, VERBOSE_CONFIG); |
| |
| // Failed |
| Mockito.doReturn(false).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertFalse(controller.createJob(bindings)); |
| Mockito.verify(controller).runProcess(Mockito.eq(expectedCommand)); |
| |
| // Happy path |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertTrue(controller.createJob(bindings)); |
| Mockito.verify(controller, Mockito.times(2)).runProcess(expectedCommand); |
| } |
| |
| @Test |
| public void testKillJob() throws Exception { |
| List<String> expectedCommand = asList("aurora job killall %s %s %s %d", |
| JOB_SPEC, VERBOSE_CONFIG, BATCH_CONFIG, Integer.MAX_VALUE); |
| |
| // Failed |
| Mockito.doReturn(false).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertFalse(controller.killJob()); |
| Mockito.verify(controller).runProcess(Mockito.eq(expectedCommand)); |
| |
| // Happy path |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertTrue(controller.killJob()); |
| Mockito.verify(controller, Mockito.times(2)).runProcess(expectedCommand); |
| } |
| |
| @Test |
| public void testRestartJob() throws Exception { |
| int containerId = 1; |
| List<String> expectedCommand = asList("aurora job restart %s/%s %s %s %d", |
| JOB_SPEC, containerId, VERBOSE_CONFIG, BATCH_CONFIG, Integer.MAX_VALUE); |
| |
| // Failed |
| Mockito.doReturn(false).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertFalse(controller.restart(containerId)); |
| Mockito.verify(controller).runProcess(Mockito.eq(expectedCommand)); |
| |
| // Happy path |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| Assert.assertTrue(controller.restart(containerId)); |
| Mockito.verify(controller, Mockito.times(2)).runProcess(expectedCommand); |
| } |
| |
| @Test |
| public void testRemoveContainers() { |
| class ContainerPlanComparator implements Comparator<PackingPlan.ContainerPlan> { |
| @Override |
| public int compare(PackingPlan.ContainerPlan o1, PackingPlan.ContainerPlan o2) { |
| return ((Integer) o1.getId()).compareTo(o2.getId()); |
| } |
| } |
| SortedSet<PackingPlan.ContainerPlan> containers = new TreeSet<>(new ContainerPlanComparator()); |
| containers.add(PackingTestUtils.testContainerPlan(3)); |
| containers.add(PackingTestUtils.testContainerPlan(5)); |
| |
| List<String> expectedCommand = asList("aurora job kill %s/3,5 %s %s %d", |
| JOB_SPEC, VERBOSE_CONFIG, BATCH_CONFIG, Integer.MAX_VALUE); |
| |
| Mockito.doReturn(true).when(controller).runProcess(Matchers.anyListOf(String.class)); |
| controller.removeContainers(containers); |
| Mockito.verify(controller).runProcess(Mockito.eq(expectedCommand)); |
| } |
| |
| @Test |
| public void testAddContainers() { |
| Integer containersToAdd = 3; |
| List<String> expectedCommand = asList( |
| "aurora job add --wait-until RUNNING %s/0 %s %s", |
| JOB_SPEC, containersToAdd.toString(), VERBOSE_CONFIG); |
| |
| Mockito.doAnswer(new Answer<Boolean>() { |
| @Override |
| public Boolean answer(InvocationOnMock arg0) throws Throwable { |
| final StringBuilder originalArgument = (StringBuilder) (arg0.getArguments())[2]; |
| originalArgument.append("Querying instance statuses: [1, 2, 3]"); |
| return true; |
| } |
| }).when(controller).runProcess( |
| Matchers.anyListOf(String.class), |
| Matchers.any(StringBuilder.class), |
| Matchers.any(StringBuilder.class)); |
| Set<Integer> ret = controller.addContainers(containersToAdd); |
| Assert.assertEquals(containersToAdd.intValue(), ret.size()); |
| Mockito.verify(controller) |
| .runProcess(Matchers.eq(expectedCommand), Matchers.any(), Matchers.any()); |
| } |
| |
| @Test |
| public void testAddContainersFailure() { |
| Integer containersToAdd = 3; |
| List<String> expectedCommand = asList( |
| "aurora job add --wait-until RUNNING %s/0 %s %s", |
| JOB_SPEC, containersToAdd.toString(), VERBOSE_CONFIG); |
| |
| Mockito.doAnswer(new Answer<Boolean>() { |
| @Override |
| public Boolean answer(InvocationOnMock arg0) throws Throwable { |
| final StringBuilder originalArgument = (StringBuilder) (arg0.getArguments())[2]; |
| originalArgument.append("Querying instance statuses: x"); |
| return true; |
| } |
| }).when(controller).runProcess( |
| Matchers.anyListOf(String.class), |
| Matchers.any(StringBuilder.class), |
| Matchers.any(StringBuilder.class)); |
| Set<Integer> ret = controller.addContainers(containersToAdd); |
| Assert.assertEquals(0, ret.size()); |
| Mockito.verify(controller) |
| .runProcess(Matchers.eq(expectedCommand), Matchers.any(), Matchers.any()); |
| } |
| |
| private static List<String> asList(String command, Object... values) { |
| return new ArrayList<>(Arrays.asList(String.format(command, values).split(" "))); |
| } |
| } |