| // 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 com.cloud.network.router; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.InjectMocks; |
| import org.mockito.Matchers; |
| import org.mockito.Mock; |
| import org.mockito.runners.MockitoJUnitRunner; |
| |
| import com.cloud.agent.AgentManager; |
| import com.cloud.agent.api.Answer; |
| import com.cloud.agent.api.Command; |
| import com.cloud.agent.manager.Commands; |
| import com.cloud.exception.AgentUnavailableException; |
| import com.cloud.exception.OperationTimedoutException; |
| import com.cloud.exception.ResourceUnavailableException; |
| |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class NetworkHelperImplTest { |
| |
| private static final long HOST_ID = 10L; |
| |
| @Mock |
| protected AgentManager agentManager; |
| |
| @InjectMocks |
| protected NetworkHelperImpl nwHelper = new NetworkHelperImpl(); |
| |
| @Test(expected=ResourceUnavailableException.class) |
| public void testSendCommandsToRouterWrongRouterVersion() |
| throws AgentUnavailableException, OperationTimedoutException, ResourceUnavailableException { |
| // Prepare |
| NetworkHelperImpl nwHelperUT = spy(this.nwHelper); |
| VirtualRouter vr = mock(VirtualRouter.class); |
| doReturn(false).when(nwHelperUT).checkRouterVersion(vr); |
| |
| // Execute |
| nwHelperUT.sendCommandsToRouter(vr, null); |
| |
| // Assert |
| verify(this.agentManager, times(0)).send((Long) Matchers.anyObject(), (Command) Matchers.anyObject()); |
| } |
| |
| @Test |
| public void testSendCommandsToRouter() |
| throws AgentUnavailableException, OperationTimedoutException, ResourceUnavailableException { |
| // Prepare |
| NetworkHelperImpl nwHelperUT = spy(this.nwHelper); |
| VirtualRouter vr = mock(VirtualRouter.class); |
| when(vr.getHostId()).thenReturn(HOST_ID); |
| doReturn(true).when(nwHelperUT).checkRouterVersion(vr); |
| |
| Commands commands = mock(Commands.class); |
| when(commands.size()).thenReturn(3); |
| Answer answer1 = mock(Answer.class); |
| Answer answer2 = mock(Answer.class); |
| Answer answer3 = mock(Answer.class); |
| // In the second iteration it should match and return, without invoking the third |
| Answer[] answers = {answer1, answer2, answer3}; |
| when(answer1.getResult()).thenReturn(true); |
| when(answer2.getResult()).thenReturn(false); |
| when(answer3.getResult()).thenReturn(false); |
| when(this.agentManager.send(HOST_ID, commands)).thenReturn(answers); |
| |
| // Execute |
| final boolean result = nwHelperUT.sendCommandsToRouter(vr, commands); |
| |
| // Assert |
| verify(this.agentManager, times(1)).send(HOST_ID, commands); |
| verify(answer1, times(1)).getResult(); |
| verify(answer2, times(1)).getResult(); |
| verify(answer3, times(0)).getResult(); |
| assertFalse(result); |
| } |
| |
| /** |
| * The only way result can be true is if each and every command receive a true result |
| * |
| * @throws AgentUnavailableException |
| * @throws OperationTimedoutException |
| */ |
| @Test |
| public void testSendCommandsToRouterWithTrueResult() |
| throws AgentUnavailableException, OperationTimedoutException, ResourceUnavailableException { |
| // Prepare |
| NetworkHelperImpl nwHelperUT = spy(this.nwHelper); |
| VirtualRouter vr = mock(VirtualRouter.class); |
| when(vr.getHostId()).thenReturn(HOST_ID); |
| doReturn(true).when(nwHelperUT).checkRouterVersion(vr); |
| |
| Commands commands = mock(Commands.class); |
| when(commands.size()).thenReturn(3); |
| Answer answer1 = mock(Answer.class); |
| Answer answer2 = mock(Answer.class); |
| Answer answer3 = mock(Answer.class); |
| // In the second iteration it should match and return, without invoking the third |
| Answer[] answers = {answer1, answer2, answer3}; |
| when(answer1.getResult()).thenReturn(true); |
| when(answer2.getResult()).thenReturn(true); |
| when(answer3.getResult()).thenReturn(true); |
| when(this.agentManager.send(HOST_ID, commands)).thenReturn(answers); |
| |
| // Execute |
| final boolean result = nwHelperUT.sendCommandsToRouter(vr, commands); |
| |
| // Assert |
| verify(this.agentManager, times(1)).send(HOST_ID, commands); |
| verify(answer1, times(1)).getResult(); |
| verify(answer2, times(1)).getResult(); |
| verify(answer3, times(1)).getResult(); |
| assertTrue(result); |
| } |
| |
| /** |
| * If the number of answers is different to the number of commands the result is false |
| * |
| * @throws AgentUnavailableException |
| * @throws OperationTimedoutException |
| */ |
| @Test |
| public void testSendCommandsToRouterWithNoAnswers() |
| throws AgentUnavailableException, OperationTimedoutException, ResourceUnavailableException { |
| // Prepare |
| NetworkHelperImpl nwHelperUT = spy(this.nwHelper); |
| VirtualRouter vr = mock(VirtualRouter.class); |
| when(vr.getHostId()).thenReturn(HOST_ID); |
| doReturn(true).when(nwHelperUT).checkRouterVersion(vr); |
| |
| Commands commands = mock(Commands.class); |
| when(commands.size()).thenReturn(3); |
| Answer answer1 = mock(Answer.class); |
| Answer answer2 = mock(Answer.class); |
| // In the second iteration it should match and return, without invoking the third |
| Answer[] answers = {answer1, answer2}; |
| when(this.agentManager.send(HOST_ID, commands)).thenReturn(answers); |
| |
| // Execute |
| final boolean result = nwHelperUT.sendCommandsToRouter(vr, commands); |
| |
| // Assert |
| verify(this.agentManager, times(1)).send(HOST_ID, commands); |
| verify(answer1, times(0)).getResult(); |
| assertFalse(result); |
| } |
| |
| } |