| /** |
| * 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.atlas.web.service; |
| |
| import org.apache.atlas.ha.HAConfiguration; |
| import org.apache.commons.configuration.Configuration; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import static org.mockito.Mockito.when; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.fail; |
| |
| public class ServiceStateTest { |
| |
| @Mock |
| private Configuration configuration; |
| |
| @BeforeMethod |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| } |
| |
| @Test |
| public void testShouldBeActiveIfHAIsDisabled() { |
| when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); |
| |
| ServiceState serviceState = new ServiceState(configuration); |
| assertEquals(ServiceState.ServiceStateValue.ACTIVE, serviceState.getState()); |
| } |
| |
| @Test(expectedExceptions = IllegalStateException.class) |
| public void testShouldDisallowTransitionIfHAIsDisabled() { |
| when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); |
| |
| ServiceState serviceState = new ServiceState(configuration); |
| serviceState.becomingPassive(); |
| fail("Should not allow transition"); |
| } |
| |
| @Test |
| public void testShouldChangeStateIfHAIsEnabled() { |
| when(configuration.containsKey(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); |
| when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); |
| |
| ServiceState serviceState = new ServiceState(configuration); |
| serviceState.becomingPassive(); |
| assertEquals(ServiceState.ServiceStateValue.BECOMING_PASSIVE, serviceState.getState()); |
| } |
| } |