259 lines
12 KiB
C#
259 lines
12 KiB
C#
/*
|
|
* Copyright (c) 2023 ETH Zürich, Educational Development and Technology (LET)
|
|
*
|
|
* 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.Collections.Generic;
|
|
using System.Linq;
|
|
using Microsoft.VisualStudio.TestTools.UnitTesting;
|
|
using Moq;
|
|
using SafeExamBrowser.Configuration.Contracts;
|
|
using SafeExamBrowser.Core.Contracts.OperationModel;
|
|
using SafeExamBrowser.Lockdown.Contracts;
|
|
using SafeExamBrowser.Logging.Contracts;
|
|
using SafeExamBrowser.Service.Operations;
|
|
using SafeExamBrowser.Settings;
|
|
|
|
namespace SafeExamBrowser.Service.UnitTests.Operations
|
|
{
|
|
[TestClass]
|
|
public class LockdownOperationTests
|
|
{
|
|
private Mock<IFeatureConfigurationBackup> backup;
|
|
private Mock<IFeatureConfigurationFactory> factory;
|
|
private Mock<IFeatureConfigurationMonitor> monitor;
|
|
private Mock<ILogger> logger;
|
|
private AppSettings settings;
|
|
private SessionContext sessionContext;
|
|
private LockdownOperation sut;
|
|
|
|
[TestInitialize]
|
|
public void Initialize()
|
|
{
|
|
backup = new Mock<IFeatureConfigurationBackup>();
|
|
factory = new Mock<IFeatureConfigurationFactory>();
|
|
monitor = new Mock<IFeatureConfigurationMonitor>();
|
|
logger = new Mock<ILogger>();
|
|
settings = new AppSettings();
|
|
sessionContext = new SessionContext
|
|
{
|
|
Configuration = new ServiceConfiguration { Settings = settings, UserName = "TestName", UserSid = "S-1-234-TEST" }
|
|
};
|
|
|
|
sut = new LockdownOperation(backup.Object, factory.Object, monitor.Object, logger.Object, sessionContext);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Perform_MustSetConfigurationsCorrectly()
|
|
{
|
|
var configuration = new Mock<IFeatureConfiguration>();
|
|
var count = typeof(IFeatureConfigurationFactory).GetMethods().Where(m => m.Name.StartsWith("Create") && m.Name != nameof(IFeatureConfigurationFactory.CreateAll)).Count();
|
|
|
|
configuration.SetReturnsDefault(true);
|
|
factory.SetReturnsDefault(configuration.Object);
|
|
settings.Service.DisableChromeNotifications = true;
|
|
settings.Service.DisableEaseOfAccessOptions = true;
|
|
settings.Service.DisableSignout = true;
|
|
settings.Service.SetVmwareConfiguration = true;
|
|
|
|
var result = sut.Perform();
|
|
|
|
backup.Verify(b => b.Save(It.Is<IFeatureConfiguration>(c => c == configuration.Object)), Times.Exactly(count));
|
|
configuration.Verify(c => c.Initialize(), Times.Exactly(count));
|
|
configuration.Verify(c => c.DisableFeature(), Times.Exactly(3));
|
|
configuration.Verify(c => c.EnableFeature(), Times.Exactly(count - 3));
|
|
monitor.Verify(m => m.Observe(It.Is<IFeatureConfiguration>(c => c == configuration.Object), It.Is<FeatureConfigurationStatus>(s => s == FeatureConfigurationStatus.Disabled)), Times.Exactly(3));
|
|
monitor.Verify(m => m.Observe(It.Is<IFeatureConfiguration>(c => c == configuration.Object), It.Is<FeatureConfigurationStatus>(s => s == FeatureConfigurationStatus.Enabled)), Times.Exactly(count - 3));
|
|
monitor.Verify(m => m.Start(), Times.Once);
|
|
|
|
Assert.AreEqual(OperationResult.Success, result);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Perform_MustOnlySetVmwareConfigurationIfEnabled()
|
|
{
|
|
var configuration = new Mock<IFeatureConfiguration>();
|
|
|
|
configuration.SetReturnsDefault(true);
|
|
factory.SetReturnsDefault(configuration.Object);
|
|
settings.Service.SetVmwareConfiguration = true;
|
|
|
|
sut.Perform();
|
|
|
|
factory.Verify(f => f.CreateVmwareOverlayConfiguration(It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
|
|
factory.Reset();
|
|
factory.SetReturnsDefault(configuration.Object);
|
|
settings.Service.SetVmwareConfiguration = false;
|
|
|
|
sut.Perform();
|
|
|
|
factory.Verify(f => f.CreateVmwareOverlayConfiguration(It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<string>()), Times.Never);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Perform_MustUseSameGroupForAllConfigurations()
|
|
{
|
|
var configuration = new Mock<IFeatureConfiguration>();
|
|
var groupId = default(Guid);
|
|
|
|
configuration.SetReturnsDefault(true);
|
|
factory
|
|
.Setup(f => f.CreateChromeNotificationConfiguration(It.IsAny<Guid>(), It.IsAny<string>(), It.IsAny<string>()))
|
|
.Returns(configuration.Object)
|
|
.Callback<Guid, string, string>((id, name, sid) => groupId = id);
|
|
factory.SetReturnsDefault(configuration.Object);
|
|
settings.Service.SetVmwareConfiguration = true;
|
|
|
|
sut.Perform();
|
|
|
|
factory.Verify(f => f.CreateChangePasswordConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateChromeNotificationConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateEaseOfAccessConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
factory.Verify(f => f.CreateFindPrinterConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateLockWorkstationConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateMachinePowerOptionsConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
factory.Verify(f => f.CreateNetworkOptionsConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
factory.Verify(f => f.CreateRemoteConnectionConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
factory.Verify(f => f.CreateSignoutConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateSwitchUserConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
factory.Verify(f => f.CreateTaskManagerConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateUserPowerOptionsConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateVmwareOverlayConfiguration(It.Is<Guid>(id => id == groupId), It.IsAny<string>(), It.IsAny<string>()), Times.Once);
|
|
factory.Verify(f => f.CreateWindowsUpdateConfiguration(It.Is<Guid>(id => id == groupId)), Times.Once);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Perform_MustImmediatelyAbortOnFailure()
|
|
{
|
|
var configuration = new Mock<IFeatureConfiguration>();
|
|
var count = typeof(IFeatureConfigurationFactory).GetMethods().Where(m => m.Name.StartsWith("Create") && m.Name != nameof(IFeatureConfigurationFactory.CreateAll)).Count();
|
|
var counter = 0;
|
|
var offset = 3;
|
|
|
|
configuration.Setup(c => c.EnableFeature()).Returns(() => ++counter < count - offset);
|
|
factory.SetReturnsDefault(configuration.Object);
|
|
|
|
var result = sut.Perform();
|
|
|
|
backup.Verify(b => b.Save(It.Is<IFeatureConfiguration>(c => c == configuration.Object)), Times.Exactly(count - offset));
|
|
configuration.Verify(c => c.Initialize(), Times.Exactly(count - offset));
|
|
configuration.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration.Verify(c => c.EnableFeature(), Times.Exactly(count - offset));
|
|
monitor.Verify(m => m.Observe(It.Is<IFeatureConfiguration>(c => c == configuration.Object), It.Is<FeatureConfigurationStatus>(s => s == FeatureConfigurationStatus.Enabled)), Times.Exactly(count - offset - 1));
|
|
monitor.Verify(m => m.Start(), Times.Never);
|
|
|
|
Assert.AreEqual(OperationResult.Failed, result);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Revert_MustRestoreConfigurationsCorrectly()
|
|
{
|
|
var configuration1 = new Mock<IFeatureConfiguration>();
|
|
var configuration2 = new Mock<IFeatureConfiguration>();
|
|
var configuration3 = new Mock<IFeatureConfiguration>();
|
|
var configuration4 = new Mock<IFeatureConfiguration>();
|
|
var configurations = new List<IFeatureConfiguration>
|
|
{
|
|
configuration1.Object,
|
|
configuration2.Object,
|
|
configuration3.Object,
|
|
configuration4.Object
|
|
};
|
|
|
|
backup.Setup(b => b.GetBy(It.IsAny<Guid>())).Returns(configurations);
|
|
configuration1.Setup(c => c.Restore()).Returns(true);
|
|
configuration2.Setup(c => c.Restore()).Returns(true);
|
|
configuration3.Setup(c => c.Restore()).Returns(true);
|
|
configuration4.Setup(c => c.Restore()).Returns(true);
|
|
|
|
var result = sut.Revert();
|
|
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration1.Object)), Times.Once);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration2.Object)), Times.Once);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration3.Object)), Times.Once);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration4.Object)), Times.Once);
|
|
|
|
configuration1.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration1.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration1.Verify(c => c.Initialize(), Times.Never);
|
|
configuration1.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration2.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration2.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration2.Verify(c => c.Initialize(), Times.Never);
|
|
configuration2.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration3.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration3.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration3.Verify(c => c.Initialize(), Times.Never);
|
|
configuration3.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration4.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration4.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration4.Verify(c => c.Initialize(), Times.Never);
|
|
configuration4.Verify(c => c.Restore(), Times.Once);
|
|
|
|
monitor.Verify(m => m.Reset(), Times.Once);
|
|
|
|
Assert.AreEqual(OperationResult.Success, result);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void Revert_MustContinueToRevertOnFailure()
|
|
{
|
|
var configuration1 = new Mock<IFeatureConfiguration>();
|
|
var configuration2 = new Mock<IFeatureConfiguration>();
|
|
var configuration3 = new Mock<IFeatureConfiguration>();
|
|
var configuration4 = new Mock<IFeatureConfiguration>();
|
|
var configurations = new List<IFeatureConfiguration>
|
|
{
|
|
configuration1.Object,
|
|
configuration2.Object,
|
|
configuration3.Object,
|
|
configuration4.Object
|
|
};
|
|
|
|
backup.Setup(b => b.GetBy(It.IsAny<Guid>())).Returns(configurations);
|
|
configuration1.Setup(c => c.Restore()).Returns(true);
|
|
configuration2.Setup(c => c.Restore()).Returns(false);
|
|
configuration3.Setup(c => c.Restore()).Returns(false);
|
|
configuration4.Setup(c => c.Restore()).Returns(true);
|
|
|
|
var result = sut.Revert();
|
|
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration1.Object)), Times.Once);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration2.Object)), Times.Never);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration3.Object)), Times.Never);
|
|
backup.Verify(b => b.Delete(It.Is<IFeatureConfiguration>(c => c == configuration4.Object)), Times.Once);
|
|
|
|
configuration1.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration1.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration1.Verify(c => c.Initialize(), Times.Never);
|
|
configuration1.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration2.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration2.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration2.Verify(c => c.Initialize(), Times.Never);
|
|
configuration2.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration3.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration3.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration3.Verify(c => c.Initialize(), Times.Never);
|
|
configuration3.Verify(c => c.Restore(), Times.Once);
|
|
|
|
configuration4.Verify(c => c.DisableFeature(), Times.Never);
|
|
configuration4.Verify(c => c.EnableFeature(), Times.Never);
|
|
configuration4.Verify(c => c.Initialize(), Times.Never);
|
|
configuration4.Verify(c => c.Restore(), Times.Once);
|
|
|
|
monitor.Verify(m => m.Reset(), Times.Once);
|
|
|
|
Assert.AreEqual(OperationResult.Failed, result);
|
|
}
|
|
}
|
|
}
|