| // Copyright 2017 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.kubernetes; |
| |
| 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.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import com.twitter.heron.scheduler.utils.LauncherUtils; |
| import com.twitter.heron.spi.common.Config; |
| import com.twitter.heron.spi.packing.PackingPlan; |
| import com.twitter.heron.spi.scheduler.IScheduler; |
| |
| @RunWith(PowerMockRunner.class) |
| @PrepareForTest(LauncherUtils.class) |
| public class KubernetesLauncherTest { |
| |
| @Test |
| public void testLaunch() throws Exception { |
| Config config = Config.newBuilder().build(); |
| KubernetesLauncher launcher = Mockito.spy(KubernetesLauncher.class); |
| launcher.initialize(config, config); |
| |
| LauncherUtils mockLauncherUtils = Mockito.mock(LauncherUtils.class); |
| PowerMockito.spy(LauncherUtils.class); |
| PowerMockito.doReturn(mockLauncherUtils).when(LauncherUtils.class, "getInstance"); |
| |
| // Launched successfully |
| Mockito.when(mockLauncherUtils.onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class))).thenReturn(true); |
| |
| Assert.assertTrue(launcher.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) |
| ); |
| |
| // Failed to launch |
| Mockito.when(mockLauncherUtils.onScheduleAsLibrary( |
| Mockito.any(Config.class), |
| Mockito.any(Config.class), |
| Mockito.any(IScheduler.class), |
| Mockito.any(PackingPlan.class))).thenReturn(false); |
| |
| Assert.assertFalse(launcher.launch(Mockito.mock(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) |
| ); |
| |
| launcher.close(); |
| } |
| } |