public void MigrationTestsTests()
{
//IMPORTANT NOTIFICATION
//Till I figure out a way, please delete the .db file or drop tables clean before running this
//Switch the comments to test one technology or another
var technology = DataManagerTechnology.SQLite;
//var technology = DataManagerTechnology.MySql;
var mysqlconnectionstring = "Data Source=localhost;Database=auroratest;User ID=auroratest;Password=test;";
var sqliteconnectionstring = string.Format("URI=file:{0},version=3", dbFileName);
string connectionString = (technology == DataManagerTechnology.SQLite)?sqliteconnectionstring:mysqlconnectionstring;
CreateEmptyDatabase();
DataSessionProvider sessionProvider = new DataSessionProvider(technology, connectionString);
IDataConnector genericData = ((technology == DataManagerTechnology.SQLite)? (IDataConnector) new SQLiteLoader():new MySQLDataLoader());
genericData.ConnectToDatabase(connectionString);
var migrators = new List <Migrator>();
var testMigrator0 = new TestMigrator();
migrators.Add(testMigrator0);
var migrationManager = new MigrationManager(sessionProvider, genericData, migrators);
Assert.AreEqual(testMigrator0.Version, migrationManager.LatestVersion, "Latest version is correct");
Assert.IsNull(migrationManager.GetDescriptionOfCurrentOperation(), "Description should be null before deciding what to do.");
migrationManager.DetermineOperation();
var operationDescription = migrationManager.GetDescriptionOfCurrentOperation();
Assert.AreEqual(MigrationOperationTypes.CreateDefaultAndUpgradeToTarget, operationDescription.OperationType, "Operation type is correct.");
Assert.AreEqual(testMigrator0.Version, operationDescription.CurrentVersion, "Current version is correct");
//There will be no migration because there is only one migrator which will provide the default
Assert.IsNull(operationDescription.StartVersion, "Start migration version is correct");
Assert.IsNull(operationDescription.EndVersion, "End migration version is correct");
try
{
migrationManager.ExecuteOperation();
Assert.AreEqual(testMigrator0.Version, genericData.GetAuroraVersion(), "Version of settings is updated");
}
catch (MigrationOperationException)
{
Assert.Fail("Something failed during execution we weren't expecting.");
}
bool valid = migrationManager.ValidateVersion(migrationManager.LatestVersion);
Assert.AreEqual(true, valid, "Database is a valid version");
migrationManager.DetermineOperation();
var operationDescription2 = migrationManager.GetDescriptionOfCurrentOperation();
Assert.AreEqual(MigrationOperationTypes.DoNothing, operationDescription2.OperationType, "Operation type is correct.");
Assert.AreEqual(testMigrator0.Version, operationDescription2.CurrentVersion, "Current version is correct");
Assert.IsNull(operationDescription2.StartVersion, "Start migration version is correct");
Assert.IsNull(operationDescription2.EndVersion, "End migration version is correct");
migrationManager.ExecuteOperation();
genericData.CloseDatabase();
}
public void MigrationTestsTests()
{
//IMPORTANT NOTIFICATION
//Till I figure out a way, please delete the .db file or drop tables clean before running this
//Switch the comments to test one technology or another
var technology = DataManagerTechnology.SQLite;
//var technology = DataManagerTechnology.MySql;
var mysqlconnectionstring = "Data Source=localhost;Database=Universetest;User ID=Universetest;Password=test;";
var sqliteconnectionstring = string.Format("URI=file:{0},version=3", dbFileName);
string connectionString = (technology==DataManagerTechnology.SQLite)?sqliteconnectionstring:mysqlconnectionstring;
CreateEmptyDatabase();
DataSessionProvider sessionProvider = new DataSessionProvider(technology, connectionString);
IDataConnector genericData = ((technology==DataManagerTechnology.SQLite)? (IDataConnector) new SQLiteLoader():new MySQLDataLoader());
genericData.ConnectToDatabase(connectionString);
var migrators = new List<Migrator>();
var testMigrator0 = new TestMigrator();
migrators.Add(testMigrator0);
var migrationManager = new MigrationManager(sessionProvider, genericData, migrators);
Assert.AreEqual(testMigrator0.Version, migrationManager.LatestVersion, "Latest version is correct");
Assert.IsNull(migrationManager.GetDescriptionOfCurrentOperation(),"Description should be null before deciding what to do.");
migrationManager.DetermineOperation();
var operationDescription = migrationManager.GetDescriptionOfCurrentOperation();
Assert.AreEqual(MigrationOperationTypes.CreateDefaultAndUpgradeToTarget, operationDescription.OperationType, "Operation type is correct.");
Assert.AreEqual(testMigrator0.Version, operationDescription.CurrentVersion, "Current version is correct");
//There will be no migration because there is only one migrator which will provide the default
Assert.IsNull(operationDescription.StartVersion, "Start migration version is correct");
Assert.IsNull(operationDescription.EndVersion, "End migration version is correct");
try
{
migrationManager.ExecuteOperation();
Assert.AreEqual(testMigrator0.Version, genericData.GetUniverseVersion(), "Version of settings is updated");
}
catch(MigrationOperationException)
{
Assert.Fail("Something failed during execution we weren't expecting.");
}
bool valid = migrationManager.ValidateVersion(migrationManager.LatestVersion);
Assert.AreEqual(true,valid,"Database is a valid version");
migrationManager.DetermineOperation();
var operationDescription2 = migrationManager.GetDescriptionOfCurrentOperation();
Assert.AreEqual(MigrationOperationTypes.DoNothing, operationDescription2.OperationType, "Operation type is correct.");
Assert.AreEqual(testMigrator0.Version, operationDescription2.CurrentVersion, "Current version is correct");
Assert.IsNull(operationDescription2.StartVersion, "Start migration version is correct");
Assert.IsNull(operationDescription2.EndVersion, "End migration version is correct");
migrationManager.ExecuteOperation();
genericData.CloseDatabase();
}
public void ConfigurationCheckFailedTest()
{
this.CreateConfiguration();
var resourceName = Path.Combine(Path.GetFullPath("."), Guid.NewGuid().ToString("N"));
using (var context = this.GetContext())
{
var activeConfiguration = context.Configurations.First(r => r.Id == 1);
activeConfiguration.Settings.MigratorTemplates.First().Configuration = $@"
{{
TestMigrator.DefinedMigrationPoints = [
""first"",
""second"",
]
TestMigrator.Resources = [
""{resourceName.Replace("\\", "\\\\")}""
]
KlusterKite.NodeManager.Migrators = [
""KlusterKite.NodeManager.Tests.Migrations.TestMigrator, KlusterKite.NodeManager.Tests""
]
TestMigrator.ThrowOnGetMigratableResources = true
}}
";
context.SaveChanges();
}
try
{
TestMigrator.SetMigrationPoint(resourceName, "first");
this.ActorOf(
() => new MigratorForwarder(
this.TestActor,
this.Container.Resolve <UniversalContextFactory>(),
this.Container.Resolve <IPackageRepository>()),
"migrationActor");
this.ExpectMsg <ProcessingTheRequest>();
this.ExpectMsg <MigrationActorInitializationFailed>(TimeSpan.FromSeconds(30));
this.ExpectNoMsg();
}
finally
{
File.Delete(resourceName);
}
}
public void MigrationUpgradeMigrationFailedTest()
{
this.CreateConfiguration();
var resourceName = Path.Combine(Path.GetFullPath("."), Guid.NewGuid().ToString("N"));
using (var context = this.GetContext())
{
var activeConfiguration = context.Configurations.First(r => r.Id == 1);
var nextConfiguration = context.Configurations.First(r => r.Id == 2);
activeConfiguration.Settings.MigratorTemplates.First().Configuration = $@"
{{
TestMigrator.Dir = ""{Path.GetFullPath(".").Replace("\\", "\\\\")}""
TestMigrator.Dependence.DefinedMigrationPoints = [
""first""
]
TestMigrator.Dependence.Resources = [
""{resourceName.Replace("\\", "\\\\")}""
]
KlusterKite.NodeManager.Migrators = [
""KlusterKite.NodeManager.Tests.Migrations.TestMigrator+Dependence, KlusterKite.NodeManager.Tests""
]
}}
";
nextConfiguration.Settings.MigratorTemplates.First().Configuration = $@"
{{
TestMigrator.Dir = ""{Path.GetFullPath(".").Replace("\\", "\\\\")}""
TestMigrator.Dependence.DefinedMigrationPoints = [
""first"",
""second"",
]
TestMigrator.Dependence.Resources = [
""{resourceName.Replace("\\", "\\\\")}""
]
KlusterKite.NodeManager.Migrators = [
""KlusterKite.NodeManager.Tests.Migrations.TestMigrator+Dependence, KlusterKite.NodeManager.Tests""
]
TestMigrator.ThrowOnMigrate = true
}}
";
context.SaveChanges();
}
try
{
TestMigrator.SetMigrationPoint(resourceName, "first");
this.CreateMigration();
var actor = this.ActorOf(
() => new MigratorForwarder(
this.TestActor,
this.Container.Resolve <UniversalContextFactory>(),
this.Container.Resolve <IPackageRepository>()),
"migrationActor");
this.ExpectMsg <ProcessingTheRequest>();
var state = this.ExpectMsg <MigrationActorMigrationState>(TimeSpan.FromSeconds(30));
this.ExpectNoMsg();
Assert.Equal(1, state.TemplateStates.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Position);
Assert.Equal(1, state.TemplateStates[0].Migrators.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Migrators[0].Position);
Assert.Equal(EnMigrationDirection.Upgrade, state.TemplateStates[0].Migrators[0].Direction);
Assert.Equal(1, state.TemplateStates[0].Migrators[0].Resources.Count);
Assert.Equal(EnResourcePosition.Source, state.TemplateStates[0].Migrators[0].Resources[0].Position);
var resourceUpgrade = new ResourceUpgrade
{
TemplateCode = "migrator",
MigratorTypeName =
"KlusterKite.NodeManager.Tests.Migrations.TestMigrator+Dependence",
ResourceCode = Path.GetFileName(resourceName),
Target = EnMigrationSide.Destination
};
actor.Tell(new[] { resourceUpgrade }.ToList());
var log = this.ExpectMsg <List <MigrationLogRecord> >();
Assert.Equal(1, log.Count);
var record = log.First();
Assert.Equal(EnMigrationLogRecordType.OperationError, record.Type);
Assert.Equal(1, record.MigrationId);
Assert.Equal(2, record.ConfigurationId);
Assert.Equal("migrator", record.MigratorTemplateCode);
Assert.Equal("first", record.SourcePoint);
Assert.Equal("second", record.DestinationPoint);
Assert.Equal("Exception while migrating resource: Migrate failed", record.Message);
state = this.ExpectMsg <MigrationActorMigrationState>(TimeSpan.FromSeconds(5));
this.ExpectNoMsg();
Assert.Equal(1, state.TemplateStates.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Position);
Assert.Equal(1, state.TemplateStates[0].Migrators.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Migrators[0].Position);
Assert.Equal(EnMigrationDirection.Upgrade, state.TemplateStates[0].Migrators[0].Direction);
Assert.Equal(1, state.TemplateStates[0].Migrators[0].Resources.Count);
Assert.Equal(EnResourcePosition.Source, state.TemplateStates[0].Migrators[0].Resources[0].Position);
}
finally
{
File.Delete(resourceName);
}
}
public void MigrationNoChangeTest()
{
this.CreateConfiguration();
var resourceName = Path.Combine(Path.GetFullPath("."), Guid.NewGuid().ToString("N"));
using (var context = this.GetContext())
{
var activeConfiguration = context.Configurations.First(r => r.Id == 1);
var nextConfiguration = context.Configurations.First(r => r.Id == 2);
nextConfiguration.Settings.MigratorTemplates.First().Configuration = $@"
{{
TestMigrator.Dir = ""{Path.GetFullPath(".").Replace("\\", "\\\\")}""
TestMigrator.Dependence.DefinedMigrationPoints = [
""first""
]
TestMigrator.Dependence.Resources = [
""{resourceName.Replace("\\", "\\\\")}""
]
KlusterKite.NodeManager.Migrators = [
""KlusterKite.NodeManager.Tests.Migrations.TestMigrator+Dependence, KlusterKite.NodeManager.Tests""
]
}}
";
activeConfiguration.Settings.MigratorTemplates.First().Configuration = $@"
{{
TestMigrator.Dir = ""{Path.GetFullPath(".").Replace("\\", "\\\\")}""
TestMigrator.Dependence.DefinedMigrationPoints = [
""first"",
]
TestMigrator.Dependence.Resources = [
""{resourceName.Replace("\\", "\\\\")}""
]
KlusterKite.NodeManager.Migrators = [
""KlusterKite.NodeManager.Tests.Migrations.TestMigrator+Dependence, KlusterKite.NodeManager.Tests""
]
}}
";
context.SaveChanges();
}
try
{
TestMigrator.SetMigrationPoint(resourceName, "first");
this.CreateMigration();
this.ActorOf(
() => new MigratorForwarder(
this.TestActor,
this.Container.Resolve <UniversalContextFactory>(),
this.Container.Resolve <IPackageRepository>()),
"migrationActor");
this.ExpectMsg <ProcessingTheRequest>();
var state = this.ExpectMsg <MigrationActorMigrationState>(TimeSpan.FromSeconds(30));
this.ExpectNoMsg();
Assert.Equal(1, state.TemplateStates.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Position);
Assert.Equal(1, state.TemplateStates[0].Migrators.Count);
Assert.Equal(EnMigratorPosition.Present, state.TemplateStates[0].Migrators[0].Position);
Assert.Equal(EnMigrationDirection.Stay, state.TemplateStates[0].Migrators[0].Direction);
Assert.Equal(1, state.TemplateStates[0].Migrators[0].Resources.Count);
Assert.Equal(
EnResourcePosition.SourceAndDestination,
state.TemplateStates[0].Migrators[0].Resources[0].Position);
}
finally
{
File.Delete(resourceName);
}
}