| /* |
| * 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.qpid.disttest.client; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.ArgumentMatchers.isA; |
| import static org.mockito.Mockito.inOrder; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collections; |
| import java.util.Timer; |
| import java.util.TimerTask; |
| |
| import org.apache.qpid.disttest.jms.ClientJmsDelegate; |
| import org.apache.qpid.disttest.message.Command; |
| import org.apache.qpid.disttest.message.ParticipantResult; |
| import org.apache.qpid.disttest.message.Response; |
| import org.apache.qpid.disttest.message.StopClientCommand; |
| |
| import org.junit.Assert; |
| import org.mockito.InOrder; |
| import org.mockito.Mockito; |
| |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.After; |
| import org.junit.Test; |
| |
| import org.apache.qpid.test.utils.UnitTestBase; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertNotSame; |
| import static org.junit.Assert.fail; |
| import static org.junit.Assert.assertNotNull; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| public class ClientTest extends UnitTestBase |
| { |
| private Client _client; |
| private ClientJmsDelegate _delegate; |
| private ClientCommandVisitor _visitor; |
| private ParticipantExecutor _participantExecutor; |
| private ParticipantExecutorRegistry _participantRegistry; |
| private Participant _participant; |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| _delegate = mock(ClientJmsDelegate.class); |
| _visitor = mock(ClientCommandVisitor.class); |
| _client = new Client(_delegate); |
| _client.setClientCommandVisitor(_visitor); |
| _participantExecutor = mock(ParticipantExecutor.class); |
| _participant = mock(Participant.class); |
| when(_participantExecutor.getParticipantName()).thenReturn("testParticipantMock"); |
| |
| _participantRegistry = mock(ParticipantExecutorRegistry.class); |
| when(_participantRegistry.executors()).thenReturn(Collections.singletonList(_participantExecutor)); |
| _client.setParticipantRegistry(_participantRegistry); |
| } |
| |
| @Test |
| public void testInitialState() throws Exception |
| { |
| assertEquals("Expected client to be in CREATED state", ClientState.CREATED, _client.getState()); |
| } |
| |
| @Test |
| public void testStart() throws Exception |
| { |
| _client.start(); |
| final InOrder inOrder = inOrder(_delegate); |
| inOrder.verify(_delegate).setInstructionListener(_client); |
| inOrder.verify(_delegate).sendRegistrationMessage(); |
| assertEquals("Expected client to be in STARTED state", ClientState.READY, _client.getState()); |
| } |
| |
| @Test |
| public void testStopClient() throws Exception |
| { |
| _client.stop(); |
| |
| assertEquals("Expected client to be in STOPPED state", ClientState.STOPPED, _client.getState()); |
| } |
| |
| @Test |
| public void testProcessInstructionVisitsCommandAndResponds() throws Exception |
| { |
| // has to be declared to be of supertype Command otherwise Mockito verify() |
| // refers to wrong method |
| final Command command = new StopClientCommand(); |
| _client.processInstruction(command); |
| |
| verify(_visitor).visit(command); |
| verify(_delegate).sendResponseMessage(isA(Response.class)); |
| } |
| |
| @Test |
| public void testWaitUntilStopped() throws Exception |
| { |
| stopClientLater(500); |
| _client.waitUntilStopped(1000); |
| verify(_delegate).destroy(); |
| } |
| |
| @Test |
| public void testStartTest() throws Exception |
| { |
| _client.start(); |
| _client.addParticipant(_participant); |
| |
| verify(_participantRegistry).add(any(ParticipantExecutor.class)); |
| |
| _client.startTest(); |
| |
| InOrder inOrder = Mockito.inOrder(_delegate, _participantExecutor); |
| inOrder.verify(_delegate).startConnections(); |
| inOrder.verify(_participantExecutor).start(eq(_client.getClientName()), any(ResultReporter.class)); |
| } |
| |
| @Test |
| public void testTearDownTest() throws Exception |
| { |
| // before we can tear down the test the client needs to be in the "running test" state, which requires a participant |
| _client.start(); |
| _client.addParticipant(_participant); |
| _client.startTest(); |
| |
| _client.tearDownTest(); |
| |
| verify(_delegate).tearDownTest(); |
| |
| verify(_participantRegistry).clear(); |
| } |
| |
| @Test |
| public void testResults() throws Exception |
| { |
| ParticipantResult testResult = mock(ParticipantResult.class); |
| _client.reportResult(testResult); |
| verify(_delegate).sendResponseMessage(testResult); |
| } |
| |
| private void stopClientLater(long delay) |
| { |
| doLater(new TimerTask() |
| { |
| @Override |
| public void run() |
| { |
| _client.stop(); |
| } |
| |
| }, delay); |
| } |
| |
| private void doLater(TimerTask task, long delayInMillis) |
| { |
| Timer timer = new Timer(); |
| timer.schedule(task, delayInMillis); |
| } |
| |
| } |