Restore SEBPatch

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2025-06-01 11:44:20 +02:00
commit 8c656e3137
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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.Linq;
using SafeExamBrowser.Communication.Hosts;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Hosts;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Hosts
{
internal class BaseHostStub : BaseHost
{
public Func<Guid?, bool> OnConnectStub { get; set; }
public Action<Interlocutor> OnDisconnectStub { get; set; }
public Func<Message, Response> OnReceiveStub { get; set; }
public Func<SimpleMessagePurport, Response> OnReceiveSimpleMessageStub { get; set; }
public BaseHostStub(string address, IHostObjectFactory factory, ILogger logger, int timeout_ms) : base(address, factory, logger, timeout_ms)
{
}
public Guid? GetCommunicationToken()
{
return CommunicationToken.Any() ? CommunicationToken.First() : default(Guid?);
}
protected override bool OnConnect(Guid? token)
{
return OnConnectStub?.Invoke(token) == true;
}
protected override void OnDisconnect(Interlocutor interlocutor)
{
OnDisconnectStub?.Invoke(interlocutor);
}
protected override Response OnReceive(Message message)
{
return OnReceiveStub?.Invoke(message);
}
protected override Response OnReceive(SimpleMessagePurport message)
{
return OnReceiveSimpleMessageStub?.Invoke(message);
}
}
}

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.ServiceModel;
using System.Threading;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Hosts;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Hosts
{
[TestClass]
public class BaseHostTests
{
private Mock<IHostObject> hostObject;
private Mock<IHostObjectFactory> hostObjectFactory;
private Mock<ILogger> logger;
private BaseHostStub sut;
[TestInitialize]
public void Initialize()
{
hostObject = new Mock<IHostObject>();
hostObjectFactory = new Mock<IHostObjectFactory>();
logger = new Mock<ILogger>();
hostObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>(), It.IsAny<ICommunication>())).Returns(hostObject.Object);
sut = new BaseHostStub("net.pipe://some/address/here", hostObjectFactory.Object, logger.Object, 10);
}
[TestMethod]
public void MustCorrectlyStartHost()
{
var threadId = Thread.CurrentThread.ManagedThreadId;
hostObject.Setup(h => h.Open()).Callback(() => threadId = Thread.CurrentThread.ManagedThreadId);
sut.Start();
hostObjectFactory.Verify(f => f.CreateObject(It.IsAny<string>(), sut), Times.Once);
Assert.AreNotEqual(Thread.CurrentThread.ManagedThreadId, threadId);
}
[TestMethod]
[ExpectedException(typeof(CommunicationException))]
public void MustCorrectlyHandleStartupException()
{
hostObject.Setup(h => h.Open()).Throws<Exception>();
sut.Start();
}
[TestMethod]
public void MustCorrectlyStopHost()
{
sut.Start();
sut.Stop();
hostObject.Verify(h => h.Close(), Times.Once);
}
[TestMethod]
[ExpectedException(typeof(CommunicationException))]
public void MustCorrectlyHandleShutdownException()
{
hostObject.Setup(h => h.Close()).Throws<Exception>();
sut.Start();
sut.Stop();
}
[TestMethod]
public void MustNotFailToStopIfNotRunning()
{
sut.Stop();
sut.Stop();
sut.Stop();
}
[TestMethod]
public void MustNotFailToEvaluateIsRunningIfNotRunning()
{
var running = sut.IsRunning;
Assert.IsFalse(running);
}
[TestMethod]
public void MustCorrectlyIndicateWhetherHostIsRunning()
{
hostObject.SetupGet(h => h.State).Returns(CommunicationState.Faulted);
sut.Start();
Assert.IsFalse(sut.IsRunning);
hostObject.SetupGet(h => h.State).Returns(CommunicationState.Opened);
Assert.IsTrue(sut.IsRunning);
}
[TestMethod]
public void MustCorrectlyHandleConnectionRequest()
{
var token = Guid.NewGuid();
var receivedToken = default(Guid?);
sut.OnConnectStub = (t) =>
{
receivedToken = t;
return true;
};
var response = sut.Connect(token);
Assert.IsTrue(response.ConnectionEstablished);
Assert.AreEqual(token, receivedToken);
Assert.AreEqual(sut.GetCommunicationToken(), response.CommunicationToken);
}
[TestMethod]
public void MustCorrectlyHandleDeniedConnectionRequest()
{
var token = Guid.NewGuid();
var receivedToken = default(Guid?);
sut.OnConnectStub = (t) =>
{
receivedToken = t;
return false;
};
var response = sut.Connect(token);
Assert.IsFalse(response.ConnectionEstablished);
Assert.AreEqual(token, receivedToken);
Assert.IsNull(sut.GetCommunicationToken());
Assert.IsNull(response.CommunicationToken);
}
[TestMethod]
public void MustCorrectlyHandleDisconnectionRequest()
{
var message = new DisconnectionMessage { Interlocutor = Interlocutor.Runtime };
var disconnected = false;
var interlocutor = Interlocutor.Unknown;
sut.OnConnectStub = (t) => { return true; };
sut.OnDisconnectStub = (i) => { disconnected = true; interlocutor = i; };
sut.Connect();
message.CommunicationToken = sut.GetCommunicationToken().Value;
var response = sut.Disconnect(message);
Assert.AreEqual(message.Interlocutor, interlocutor);
Assert.IsTrue(disconnected);
Assert.IsTrue(response.ConnectionTerminated);
Assert.IsNull(sut.GetCommunicationToken());
}
[TestMethod]
public void MustCorrectlyHandleUnauthorizedDisconnectionRequest()
{
var disconnected = false;
sut.OnConnectStub = (t) => { return true; };
sut.OnDisconnectStub = (i) => disconnected = true;
sut.Connect();
var response = sut.Disconnect(new DisconnectionMessage());
Assert.IsFalse(disconnected);
Assert.IsFalse(response.ConnectionTerminated);
Assert.IsNotNull(sut.GetCommunicationToken());
}
[TestMethod]
public void MustCorrectlyHandleUnauthorizedTransmission()
{
var received = false;
var simpleReceived = false;
sut.OnReceiveStub = (m) => { received = true; return null; };
sut.OnReceiveSimpleMessageStub = (m) => { simpleReceived = true; return null; };
var response = sut.Send(new DisconnectionMessage());
Assert.IsFalse(received);
Assert.IsFalse(simpleReceived);
Assert.IsInstanceOfType(response, typeof(SimpleResponse));
Assert.AreEqual(SimpleResponsePurport.Unauthorized, (response as SimpleResponse)?.Purport);
}
[TestMethod]
public void MustCorrectlyHandlePingMessage()
{
var received = false;
var simpleReceived = false;
var message = new SimpleMessage(SimpleMessagePurport.Ping);
sut.OnReceiveStub = (m) => { received = true; return null; };
sut.OnReceiveSimpleMessageStub = (m) => { simpleReceived = true; return null; };
sut.OnConnectStub = (t) => { return true; };
sut.Connect();
message.CommunicationToken = sut.GetCommunicationToken().Value;
var response = sut.Send(message);
Assert.IsFalse(received);
Assert.IsFalse(simpleReceived);
Assert.IsInstanceOfType(response, typeof(SimpleResponse));
Assert.AreEqual(SimpleResponsePurport.Acknowledged, (response as SimpleResponse)?.Purport);
}
[TestMethod]
public void MustCorrectlyReceiveSimpleMessage()
{
var received = false;
var simpleReceived = false;
var purport = default(SimpleMessagePurport);
var message = new SimpleMessage(SimpleMessagePurport.ConfigurationNeeded);
var simpleResponse = new SimpleResponse(SimpleResponsePurport.UnknownMessage);
sut.OnReceiveStub = (m) => { received = true; return null; };
sut.OnReceiveSimpleMessageStub = (m) => { simpleReceived = true; purport = m; return simpleResponse; };
sut.OnConnectStub = (t) => { return true; };
sut.Connect();
message.CommunicationToken = sut.GetCommunicationToken().Value;
var response = sut.Send(message);
Assert.IsFalse(received);
Assert.IsTrue(simpleReceived);
Assert.IsInstanceOfType(response, typeof(SimpleResponse));
Assert.AreEqual(SimpleMessagePurport.ConfigurationNeeded, purport);
Assert.AreSame(simpleResponse, response);
}
[TestMethod]
public void MustCorrectlyReceiveMessage()
{
var received = false;
var simpleReceived = false;
var message = new ReconfigurationMessage(null, null);
var configurationResponse = new ConfigurationResponse();
sut.OnReceiveStub = (m) => { received = true; return configurationResponse; };
sut.OnReceiveSimpleMessageStub = (m) => { simpleReceived = true; return null; };
sut.OnConnectStub = (t) => { return true; };
sut.Connect();
message.CommunicationToken = sut.GetCommunicationToken().Value;
var response = sut.Send(message);
Assert.IsTrue(received);
Assert.IsFalse(simpleReceived);
Assert.IsInstanceOfType(response, typeof(ConfigurationResponse));
Assert.AreSame(configurationResponse, response);
}
[TestMethod]
public void MustLogStatusChangesOfHost()
{
sut.Start();
hostObject.Raise(h => h.Closed += null, It.IsAny<EventArgs>());
hostObject.Raise(h => h.Closing += null, It.IsAny<EventArgs>());
hostObject.Raise(h => h.Faulted += null, It.IsAny<EventArgs>());
hostObject.Raise(h => h.Opened += null, It.IsAny<EventArgs>());
hostObject.Raise(h => h.Opening += null, It.IsAny<EventArgs>());
logger.Verify(l => l.Debug(It.IsAny<string>()), Times.AtLeast(4));
logger.Verify(l => l.Error(It.IsAny<string>()), Times.Once);
}
}
}

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using System.Reflection;
using System.Runtime.InteropServices;
[assembly: AssemblyTitle("SafeExamBrowser.Communication.UnitTests")]
[assembly: AssemblyDescription("Safe Exam Browser")]
[assembly: AssemblyCompany("ETH Zürich")]
[assembly: AssemblyProduct("SafeExamBrowser.Communication.UnitTests")]
[assembly: AssemblyCopyright("Copyright © 2024 ETH Zürich, IT Services")]
[assembly: ComVisible(false)]
[assembly: Guid("21137d66-7d01-4327-92d2-0304c25cd7df")]
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0.0")]

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using SafeExamBrowser.Communication.Proxies;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Proxies;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Proxies
{
internal class BaseProxyImpl : BaseProxy
{
public BaseProxyImpl(string address, IProxyObjectFactory factory, ILogger logger, Interlocutor owner) : base(address, factory, logger, owner)
{
}
public override bool Connect(Guid? token = null, bool autoPing = false)
{
return base.Connect(token, autoPing);
}
public override bool Disconnect()
{
return base.Disconnect();
}
public new Response Send(Message message)
{
return base.Send(message);
}
public new Response Send(SimpleMessagePurport purport)
{
return base.Send(purport);
}
public new bool IsAcknowledged(Response response)
{
return base.IsAcknowledged(response);
}
public new void TestConnection()
{
base.TestConnection();
}
public new string ToString(Message message)
{
return base.ToString(message);
}
public new string ToString(Response response)
{
return base.ToString(response);
}
}
}

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.ServiceModel;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Proxies;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Proxies
{
[TestClass]
public class BaseProxyTests
{
private Mock<IProxyObjectFactory> proxyObjectFactory;
private Mock<ILogger> logger;
private BaseProxyImpl sut;
[TestInitialize]
public void Initialize()
{
proxyObjectFactory = new Mock<IProxyObjectFactory>();
logger = new Mock<ILogger>();
sut = new BaseProxyImpl("net.pipe://some/address/here", proxyObjectFactory.Object, logger.Object, default(Interlocutor));
}
[TestMethod]
public void MustConnectCorrectly()
{
var proxy = new Mock<IProxyObject>();
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
proxy.Verify(p => p.Connect(token), Times.Once);
proxyObjectFactory.Verify(f => f.CreateObject(It.IsAny<string>()), Times.Once);
Assert.IsTrue(connected);
}
[TestMethod]
public void MustDisconnectCorrectly()
{
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
var disconnectionResponse = new DisconnectionResponse
{
ConnectionTerminated = true
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Disconnect(It.IsAny<DisconnectionMessage>())).Returns(disconnectionResponse);
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
var disconnected = sut.Disconnect();
proxy.Verify(p => p.Disconnect(It.Is<DisconnectionMessage>(m => m.CommunicationToken == connectionResponse.CommunicationToken)), Times.Once);
Assert.IsTrue(connected);
Assert.IsTrue(disconnected);
}
[TestMethod]
public void MustHandleConnectionRefusalCorrectly()
{
var proxy = new Mock<IProxyObject>();
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = false
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
proxy.Verify(p => p.Connect(token), Times.Once);
proxyObjectFactory.Verify(f => f.CreateObject(It.IsAny<string>()), Times.Once);
Assert.IsFalse(connected);
}
[TestMethod]
public void MustHandleConnectionFailureCorrectly()
{
var proxy = new Mock<IProxyObject>();
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Throws<Exception>();
var token = Guid.NewGuid();
var connected = sut.Connect(token);
proxyObjectFactory.Verify(f => f.CreateObject(It.IsAny<string>()), Times.Once);
Assert.IsFalse(connected);
}
[TestMethod]
public void MustHandleMissingEndpointCorrectly()
{
var proxy = new Mock<IProxyObject>();
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Throws<EndpointNotFoundException>();
var token = Guid.NewGuid();
var connected = sut.Connect(token);
logger.Verify(l => l.Warn(It.IsAny<string>()), Times.AtLeastOnce());
logger.Verify(l => l.Error(It.IsAny<string>()), Times.Never());
logger.Verify(l => l.Error(It.IsAny<string>(), It.IsAny<Exception>()), Times.Never());
proxyObjectFactory.Verify(f => f.CreateObject(It.IsAny<string>()), Times.Once);
Assert.IsFalse(connected);
}
[TestMethod]
public void MustFailToDisconnectIfNotConnected()
{
var success = sut.Disconnect();
Assert.IsFalse(success);
}
[TestMethod]
public void MustFailToDisconnectIfChannelNotOpen()
{
var proxy = new Mock<IProxyObject>();
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxy.Setup(o => o.State).Returns(CommunicationState.Faulted);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
sut.Connect(token);
var success = sut.Disconnect();
Assert.IsFalse(success);
}
[TestMethod]
[ExpectedException(typeof(InvalidOperationException))]
public void MustFailToSendIfNotConnected()
{
sut.Send(new Mock<Message>().Object);
}
[TestMethod]
[ExpectedException(typeof(InvalidOperationException))]
public void MustFailToSendIfChannelNotOpen()
{
var proxy = new Mock<IProxyObject>();
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxy.Setup(o => o.State).Returns(CommunicationState.Faulted);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
sut.Connect(token);
sut.Send(new Mock<Message>().Object);
}
[TestMethod]
[ExpectedException(typeof(ArgumentNullException))]
public void MustNotAllowSendingNull()
{
sut.Send(null);
}
[TestMethod]
public void MustSendCorrectly()
{
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
var message = new SimpleMessage(SimpleMessagePurport.Authenticate);
var response = new Mock<Response>();
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Send(message)).Returns(response.Object);
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
var received = sut.Send(message);
Assert.AreEqual(response.Object, received);
Assert.AreEqual(connectionResponse.CommunicationToken, message.CommunicationToken);
}
[TestMethod]
public void MustSendSimpleMessageCorrectly()
{
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
var purport = SimpleMessagePurport.Authenticate;
var response = new Mock<Response>();
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Send(It.IsAny<Message>())).Returns(response.Object);
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
var received = sut.Send(purport);
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == purport)));
}
[TestMethod]
public void MustTestAcknowledgeResponsesCorrectly()
{
var nullResponse = sut.IsAcknowledged(null);
var notAcknowledge = sut.IsAcknowledged(new SimpleResponse(SimpleResponsePurport.Unauthorized));
var acknowledge = sut.IsAcknowledged(new SimpleResponse(SimpleResponsePurport.Acknowledged));
Assert.IsFalse(nullResponse);
Assert.IsFalse(notAcknowledge);
Assert.IsTrue(acknowledge);
}
[TestMethod]
public void MustToStringSafely()
{
var message = new Mock<Message>();
var response = new Mock<Response>();
message.Setup(m => m.ToString()).Returns(nameof(Message));
response.Setup(r => r.ToString()).Returns(nameof(Response));
var nullStringMessage = sut.ToString(null as Message);
var nullStringResponse = sut.ToString(null as Response);
var messageString = sut.ToString(message.Object);
var responseString = sut.ToString(response.Object);
Assert.IsNotNull(nullStringMessage);
Assert.IsNotNull(nullStringResponse);
Assert.IsNotNull(messageString);
Assert.IsNotNull(responseString);
Assert.AreEqual(message.Object.ToString(), messageString);
Assert.AreEqual(response.Object.ToString(), responseString);
}
[TestMethod]
public void TestConnectionMustPingHost()
{
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Ping))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
sut.TestConnection();
proxy.Verify();
}
[TestMethod]
public void TestConnectionMustInvokeConnectionLostEvent()
{
var lost = false;
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
sut.ConnectionLost += () => lost = true;
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Ping))).Returns(new SimpleResponse(SimpleResponsePurport.UnknownMessage));
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
sut.TestConnection();
Assert.IsTrue(lost);
}
[TestMethod]
public void TestConnectionMustNotFail()
{
var lost = false;
var proxy = new Mock<IProxyObject>();
var connectionResponse = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
sut.ConnectionLost += () => lost = true;
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(connectionResponse);
proxy.Setup(p => p.Send(It.IsAny<Message>())).Throws<Exception>();
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
var token = Guid.NewGuid();
var connected = sut.Connect(token);
sut.TestConnection();
Assert.IsTrue(lost);
}
[TestMethod]
public void MustLogStatusChanges()
{
var proxy = new Mock<IProxyObject>();
var connectionLost = false;
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
sut.ConnectionLost += () => connectionLost = true;
sut.Connect(Guid.Empty);
proxy.Raise(p => p.Closed += null, It.IsAny<EventArgs>());
proxy.Raise(p => p.Closing += null, It.IsAny<EventArgs>());
proxy.Raise(p => p.Faulted += null, It.IsAny<EventArgs>());
proxy.Raise(p => p.Opened += null, It.IsAny<EventArgs>());
proxy.Raise(p => p.Opening += null, It.IsAny<EventArgs>());
logger.Verify(l => l.Debug(It.IsAny<string>()), Times.AtLeast(4));
logger.Verify(l => l.Warn(It.IsAny<string>()), Times.AtLeastOnce);
Assert.IsTrue(connectionLost);
}
}
}

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.ServiceModel;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Proxies;
using SafeExamBrowser.Communication.Proxies;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Proxies
{
[TestClass]
public class ClientProxyTests
{
private Mock<ILogger> logger;
private Mock<IProxyObjectFactory> proxyObjectFactory;
private Mock<IProxyObject> proxy;
private ClientProxy sut;
[TestInitialize]
public void Initialize()
{
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
logger = new Mock<ILogger>();
proxyObjectFactory = new Mock<IProxyObjectFactory>();
proxy = new Mock<IProxyObject>();
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
sut = new ClientProxy("net.pipe://random/address/here", proxyObjectFactory.Object, logger.Object, default(Interlocutor));
sut.Connect(Guid.NewGuid());
}
[TestMethod]
public void MustCorrectlyInitiateShutdown()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Shutdown))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.InitiateShutdown();
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Shutdown)), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfShutdownCommandNotAcknowledged()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Shutdown))).Returns<Response>(null);
var communication = sut.InitiateShutdown();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestAuthentication()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Authenticate))).Returns(new AuthenticationResponse());
var communication = sut.RequestAuthentication();
var response = communication.Value;
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Authenticate)), Times.Once);
Assert.IsTrue(communication.Success);
Assert.IsInstanceOfType(response, typeof(AuthenticationResponse));
}
[TestMethod]
public void MustFailIfAuthenticationCommandNotAcknowledged()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.Authenticate))).Returns<Response>(null);
var communication = sut.RequestAuthentication();
Assert.AreEqual(default(AuthenticationResponse), communication.Value);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyInformAboutReconfigurationAbortion()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ReconfigurationAborted))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.InformReconfigurationAborted();
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ReconfigurationAborted)), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfReconfigurationAbortionNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<SimpleMessage>())).Returns<Response>(null);
var communication = sut.InformReconfigurationAborted();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyInformAboutReconfigurationDenial()
{
proxy.Setup(p => p.Send(It.IsAny<ReconfigurationDeniedMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.InformReconfigurationDenied(null);
proxy.Verify(p => p.Send(It.IsAny<ReconfigurationDeniedMessage>()), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfReconfigurationDenialNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<ReconfigurationDeniedMessage>())).Returns<Response>(null);
var communication = sut.InformReconfigurationDenied(null);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestExamSelection()
{
proxy.Setup(p => p.Send(It.IsAny<ExamSelectionRequestMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RequestExamSelection(null, default(Guid));
proxy.Verify(p => p.Send(It.IsAny<ExamSelectionRequestMessage>()), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfExamSelectionRequestNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<ExamSelectionRequestMessage>())).Returns<Response>(null);
var communication = sut.RequestExamSelection(null, default(Guid));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestPassword()
{
proxy.Setup(p => p.Send(It.IsAny<PasswordRequestMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RequestPassword(default(PasswordRequestPurpose), default(Guid));
proxy.Verify(p => p.Send(It.IsAny<PasswordRequestMessage>()), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfPasswordRequestNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<PasswordRequestMessage>())).Returns<Response>(null);
var communication = sut.RequestPassword(default(PasswordRequestPurpose), default(Guid));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestServerFailureAction()
{
proxy.Setup(p => p.Send(It.IsAny<ServerFailureActionRequestMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RequestServerFailureAction(default(string), default(bool), default(Guid));
proxy.Verify(p => p.Send(It.IsAny<ServerFailureActionRequestMessage>()), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfServerFailureActionRequestNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<ServerFailureActionRequestMessage>())).Returns<Response>(null);
var communication = sut.RequestServerFailureAction(default(string), default(bool), default(Guid));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyShowMessage()
{
proxy.Setup(p => p.Send(It.IsAny<MessageBoxRequestMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.ShowMessage(default(string), default(string), default(int), default(int), default(Guid));
proxy.Verify(p => p.Send(It.IsAny<MessageBoxRequestMessage>()), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfMessageBoxRequestNotAchnowledged()
{
proxy.Setup(p => p.Send(It.IsAny<MessageBoxRequestMessage>())).Returns<Response>(null);
var communication = sut.ShowMessage(default(string), default(string), default(int), default(int), default(Guid));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustExecuteAllOperationsFailsafe()
{
proxy.Setup(p => p.Send(It.IsAny<Message>())).Throws<Exception>();
var authenticate = sut.RequestAuthentication();
var examSelection = sut.RequestExamSelection(null, default(Guid));
var message = sut.ShowMessage(default(string), default(string), default(int), default(int), default(Guid));
var password = sut.RequestPassword(default(PasswordRequestPurpose), default(Guid));
var reconfigurationAborted = sut.InformReconfigurationAborted();
var reconfigurationDenied = sut.InformReconfigurationDenied(null);
var serverFailure = sut.RequestServerFailureAction(default(string), default(bool), default(Guid));
var shutdown = sut.InitiateShutdown();
Assert.IsFalse(authenticate.Success);
Assert.IsFalse(examSelection.Success);
Assert.IsFalse(message.Success);
Assert.IsFalse(password.Success);
Assert.IsFalse(reconfigurationAborted.Success);
Assert.IsFalse(reconfigurationDenied.Success);
Assert.IsFalse(serverFailure.Success);
Assert.IsFalse(shutdown.Success);
}
}
}

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using System.ServiceModel;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Proxies;
using SafeExamBrowser.Communication.Proxies;
using SafeExamBrowser.Configuration.Contracts;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Proxies
{
[TestClass]
public class RuntimeProxyTests
{
private Mock<ILogger> logger;
private Mock<IProxyObjectFactory> proxyObjectFactory;
private Mock<IProxyObject> proxy;
private RuntimeProxy sut;
[TestInitialize]
public void Initialize()
{
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
logger = new Mock<ILogger>();
proxyObjectFactory = new Mock<IProxyObjectFactory>();
proxy = new Mock<IProxyObject>();
proxy.Setup(p => p.Connect(It.IsAny<Guid>())).Returns(response);
proxy.Setup(o => o.State).Returns(CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
sut = new RuntimeProxy("net.pipe://random/address/here", proxyObjectFactory.Object, logger.Object, default(Interlocutor));
sut.Connect(Guid.NewGuid());
}
[TestMethod]
public void MustCorrectlyRetrieveConfiguration()
{
var response = new ConfigurationResponse
{
Configuration = new ClientConfiguration()
};
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ConfigurationNeeded))).Returns(response);
var communication = sut.GetConfiguration();
var configuration = communication.Value.Configuration;
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ConfigurationNeeded)), Times.Once);
Assert.IsTrue(communication.Success);
Assert.IsInstanceOfType(configuration, typeof(ClientConfiguration));
}
[TestMethod]
public void MustFailIfConfigurationNotRetrieved()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ConfigurationNeeded))).Returns<Response>(null);
var communication = sut.GetConfiguration();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyInformClientReady()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ClientIsReady))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.InformClientReady();
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ClientIsReady)), Times.Once);
}
[TestMethod]
public void MustFailIfClientReadyNotAcknowledged()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.ClientIsReady))).Returns<Response>(null);
var communication = sut.InformClientReady();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestReconfiguration()
{
var path = "file:///C:/Some/file/url.seb";
var url = @"https://www.host.abc/someresource.seb";
proxy.Setup(p => p.Send(It.Is<ReconfigurationMessage>(m => m.ConfigurationPath == path))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RequestReconfiguration(path, url);
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<ReconfigurationMessage>(m => m.ConfigurationPath == path && m.ResourceUrl == url)), Times.Once);
}
[TestMethod]
public void MustFailIfReconfigurationRequestNotAcknowledged()
{
var path = "file:///C:/Some/file/url.seb";
var url = @"https://www.host.abc/someresource.seb";
proxy.Setup(p => p.Send(It.Is<ReconfigurationMessage>(m => m.ConfigurationPath == path))).Returns<Response>(null);
var communication = sut.RequestReconfiguration(path, url);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyRequestShutdown()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.RequestShutdown))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RequestShutdown();
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.RequestShutdown)), Times.Once);
}
[TestMethod]
public void MustFailIfShutdownRequestNotAcknowledged()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.RequestShutdown))).Returns<Response>(null);
var communication = sut.RequestShutdown();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlySubmitExamSelection()
{
var examId = "abc123";
var requestId = Guid.NewGuid();
proxy.Setup(p => p.Send(It.IsAny<ExamSelectionReplyMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.SubmitExamSelectionResult(requestId, true, examId);
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<ExamSelectionReplyMessage>(m => m.SelectedExamId == examId && m.RequestId == requestId && m.Success)), Times.Once);
}
[TestMethod]
public void MustFailIfExamSelectionTransmissionNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<ExamSelectionReplyMessage>())).Returns<Response>(null);
var communication = sut.SubmitExamSelectionResult(default(Guid), false);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlySubmitPassword()
{
var password = "blubb";
var requestId = Guid.NewGuid();
proxy.Setup(p => p.Send(It.IsAny<PasswordReplyMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.SubmitPassword(requestId, true, password);
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<PasswordReplyMessage>(m => m.Password == password && m.RequestId == requestId && m.Success)), Times.Once);
}
[TestMethod]
public void MustFailIfPasswordTransmissionNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<PasswordReplyMessage>())).Returns<Response>(null);
var communication = sut.SubmitPassword(default(Guid), false);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlySubmitMessageBoxResult()
{
var result = 1234;
var requestId = Guid.NewGuid();
proxy.Setup(p => p.Send(It.IsAny<MessageBoxReplyMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.SubmitMessageBoxResult(requestId, result);
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<MessageBoxReplyMessage>(m => m.Result == result && m.RequestId == requestId)), Times.Once);
}
[TestMethod]
public void MustFailIfMessageBoxResultTransmissionNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<MessageBoxReplyMessage>())).Returns<Response>(null);
var communication = sut.SubmitMessageBoxResult(default(Guid), default(int));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlySubmitServerFailureAction()
{
var requestId = Guid.NewGuid();
proxy.Setup(p => p.Send(It.IsAny<ServerFailureActionReplyMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.SubmitServerFailureActionResult(requestId, true, true, false);
Assert.IsTrue(communication.Success);
proxy.Verify(p => p.Send(It.Is<ServerFailureActionReplyMessage>(m => m.RequestId == requestId && m.Abort && m.Fallback && !m.Retry)), Times.Once);
}
[TestMethod]
public void MustFailIfServerFailureActionTransmissionNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<ServerFailureActionReplyMessage>())).Returns<Response>(null);
var communication = sut.SubmitServerFailureActionResult(default(Guid), default(bool), default(bool), default(bool));
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustExecuteOperationsFailsafe()
{
proxy.Setup(p => p.Send(It.IsAny<Message>())).Throws<Exception>();
var client = sut.InformClientReady();
var configuration = sut.GetConfiguration();
var examSelection = sut.SubmitExamSelectionResult(default(Guid), default(bool));
var message = sut.SubmitMessageBoxResult(default(Guid), default(int));
var password = sut.SubmitPassword(default(Guid), false);
var reconfiguration = sut.RequestReconfiguration(null, null);
var serverFailure = sut.SubmitServerFailureActionResult(default(Guid), default(bool), default(bool), default(bool));
var shutdown = sut.RequestShutdown();
Assert.IsFalse(client.Success);
Assert.IsFalse(configuration.Success);
Assert.IsFalse(examSelection.Success);
Assert.IsFalse(message.Success);
Assert.IsFalse(password.Success);
Assert.IsFalse(reconfiguration.Success);
Assert.IsFalse(serverFailure.Success);
Assert.IsFalse(shutdown.Success);
}
}
}

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/*
* Copyright (c) 2024 ETH Zürich, IT Services
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using SafeExamBrowser.Communication.Contracts;
using SafeExamBrowser.Communication.Contracts.Data;
using SafeExamBrowser.Communication.Contracts.Proxies;
using SafeExamBrowser.Communication.Proxies;
using SafeExamBrowser.Configuration.Contracts;
using SafeExamBrowser.Logging.Contracts;
namespace SafeExamBrowser.Communication.UnitTests.Proxies
{
[TestClass]
public class ServiceProxyTests
{
private Mock<ILogger> logger;
private Mock<IProxyObjectFactory> proxyObjectFactory;
private Mock<IProxyObject> proxy;
private ServiceProxy sut;
[TestInitialize]
public void Initialize()
{
var response = new ConnectionResponse
{
CommunicationToken = Guid.NewGuid(),
ConnectionEstablished = true
};
logger = new Mock<ILogger>();
proxyObjectFactory = new Mock<IProxyObjectFactory>();
proxy = new Mock<IProxyObject>();
proxy.Setup(p => p.Connect(null)).Returns(response);
proxy.Setup(o => o.State).Returns(System.ServiceModel.CommunicationState.Opened);
proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
sut = new ServiceProxy("net.pipe://random/address/here", proxyObjectFactory.Object, logger.Object, default(Interlocutor));
sut.Connect();
}
[TestMethod]
public void MustCorrectlySendSystemConfigurationUpdate()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.RunSystemConfigurationUpdate();
proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration)), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfSystemConfigurationUpdateNotAcknowledged()
{
proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration))).Returns<Response>(null);
var communication = sut.RunSystemConfigurationUpdate();
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyStartSession()
{
var configuration = new ServiceConfiguration { SessionId = Guid.NewGuid() };
proxy.Setup(p => p.Send(It.IsAny<SessionStartMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.StartSession(configuration);
proxy.Verify(p => p.Send(It.Is<SessionStartMessage>(m => m.Configuration.SessionId == configuration.SessionId)), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfSessionStartNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<SessionStartMessage>())).Returns<Response>(null);
var communication = sut.StartSession(new ServiceConfiguration());
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustCorrectlyStopSession()
{
var sessionId = Guid.NewGuid();
proxy.Setup(p => p.Send(It.IsAny<SessionStopMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
var communication = sut.StopSession(sessionId);
proxy.Verify(p => p.Send(It.Is<SessionStopMessage>(m => m.SessionId == sessionId)), Times.Once);
Assert.IsTrue(communication.Success);
}
[TestMethod]
public void MustFailIfSessionStopNotAcknowledged()
{
proxy.Setup(p => p.Send(It.IsAny<SessionStopMessage>())).Returns<Response>(null);
var communication = sut.StopSession(Guid.Empty);
Assert.IsFalse(communication.Success);
}
[TestMethod]
public void MustExecuteOperationsFailsafe()
{
proxy.Setup(p => p.Send(It.IsAny<Message>())).Throws<Exception>();
var configuration = sut.RunSystemConfigurationUpdate();
var start = sut.StartSession(default(ServiceConfiguration));
var stop = sut.StopSession(default(Guid));
Assert.IsFalse(configuration.Success);
Assert.IsFalse(start.Success);
Assert.IsFalse(stop.Success);
}
}
}

View File

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