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/*
*
* 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.
*
*/
using System;
using System.Threading;
using log4net;
using NUnit.Framework;
using Apache.Qpid.Messaging;
using Apache.Qpid.Client.Qms;
using Apache.Qpid.Client;
namespace Apache.Qpid.Integration.Tests.testcases
{
/// <summary>
/// CommitRollbackTest
///
/// <p><table id="crc"><caption>CRC Card</caption>
/// <tr><th> Responsibilities <th> Collaborations
/// <tr><td> Check that an uncommitted send cannot be received.
/// <tr><td> Check that a committed send can be received.
/// <tr><td> Check that a rolled back send cannot be received.
/// <tr><td> Check that an uncommitted receive can be re-received.
/// <tr><td> Check that a committed receive cannot be re-received.
/// <tr><td> Check that a rolled back receive can be re-received.
/// </table>
/// </summary>
[TestFixture, Category("Integration")]
public class CommitRollbackTest : BaseMessagingTestFixture
{
/// <summary>Used for debugging purposes.</summary>
private static ILog log = LogManager.GetLogger(typeof(CommitRollbackTest));
/// <summary>Defines the name of the test topic to use with the tests.</summary>
public const string TEST_ROUTING_KEY = "commitrollbacktestkey";
[SetUp]
public override void Init()
{
base.Init();
// Create one producer and one consumer, p2p, tx, consumer with queue bound to producers routing key.
SetUpEndPoint(0, true, false, TEST_ROUTING_KEY + testId, AcknowledgeMode.AutoAcknowledge, true, ExchangeNameDefaults.DIRECT,
true, false, null);
SetUpEndPoint(1, false, true, TEST_ROUTING_KEY + testId, AcknowledgeMode.AutoAcknowledge, true, ExchangeNameDefaults.DIRECT,
true, false, null);
}
[TearDown]
public override void Shutdown()
{
try
{
// Clean up after the test.
CloseEndPoint(0);
CloseEndPoint(1);
}
finally
{
base.Shutdown();
}
}
/// <summary> Check that an uncommitted send cannot be received. </summary>
[Test]
public void TestUncommittedSendNotReceived()
{
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
// Try to receive messages.
ConsumeNMessagesOnly(0, "A", testConsumer[1]);
testChannel[1].Commit();
}
/// <summary> Check that a committed send can be received. </summary>
[Test]
public void TestCommittedSendReceived()
{
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
testChannel[0].Commit();
// Try to receive messages.
ConsumeNMessagesOnly(1, "A", testConsumer[1]);
testChannel[1].Commit();
}
/// <summary> Check that a rolled back send cannot be received. </summary>
[Test]
public void TestRolledBackSendNotReceived()
{
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
testChannel[0].Rollback();
// Try to receive messages.
ConsumeNMessagesOnly(0, "A", testConsumer[1]);
testChannel[1].Commit();
}
/// <summary> Check that an uncommitted receive can be re-received. </summary>
[Test]
public void TestUncommittedReceiveCanBeRereceived()
{
// Create a third end-point as an alternative delivery route for the message.
SetUpEndPoint(2, false, true, TEST_ROUTING_KEY + testId, AcknowledgeMode.AutoAcknowledge, true, ExchangeNameDefaults.DIRECT,
true, false, null);
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
testChannel[0].Commit();
// Try to receive messages.
ConsumeNMessagesOnly(1, "A", testConsumer[1]);
// Close end-point 1 without committing the message, then re-open to consume again.
CloseEndPoint(1);
// Check that the message was released from the rolled back end-point an can be received on the alternative one instead.
ConsumeNMessagesOnly(1, "A", testConsumer[2]);
CloseEndPoint(2);
}
/// <summary> Check that a committed receive cannot be re-received. </summary>
[Test]
public void TestCommittedReceiveNotRereceived()
{
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
testChannel[0].Commit();
// Try to receive messages.
ConsumeNMessagesOnly(1, "A", testConsumer[1]);
testChannel[1].Commit();
// Try to receive messages.
ConsumeNMessagesOnly(0, "A", testConsumer[1]);
}
/// <summary> Check that a rolled back receive can be re-received. </summary>
[Test]
public void TestRolledBackReceiveCanBeRereceived()
{
// Create a third end-point as an alternative delivery route for the message.
SetUpEndPoint(2, false, true, TEST_ROUTING_KEY + testId, AcknowledgeMode.AutoAcknowledge, true, ExchangeNameDefaults.DIRECT,
true, false, null);
// Send messages.
testProducer[0].Send(testChannel[0].CreateTextMessage("A"));
testChannel[0].Commit();
// Try to receive messages.
ConsumeNMessagesOnly(1, "A", testConsumer[1]);
testChannel[1].Rollback();
// Try to receive messages.
ConsumeNMessagesOnly(1, "A", testConsumer[2]);
CloseEndPoint(2);
}
}
}
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