public async Task TryLoadOngoingMigration_Should_return_tool_state_when_Migration_Running()
{
// Arrange
var endpointName = nameof(TryLoadOngoingMigration_Should_return_tool_state_when_Migration_Running);
var timeoutsSource = new AspTimeoutsSource(connectionString, 10, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Act
var currentMigration = await timeoutsSource.TryLoadOngoingMigration();
// Assert
Assert.IsNotNull(currentMigration);
Assert.AreEqual(endpointName, currentMigration.EndpointName);
Assert.AreEqual(runParameters, currentMigration.RunParameters);
Assert.AreEqual(0, currentMigration.NumberOfBatches);
Assert.AreEqual(MigrationStatus.StoragePrepared, currentMigration.Status);
}
public async Task Preparing_with_large_entities_Sets_The_Number_Of_Batches_Correctly()
{
// Arrange
var endpointName = nameof(Preparing_with_large_entities_Sets_The_Number_Of_Batches_Correctly);
var timeoutsSource = new AspTimeoutsSource(connectionString, 1024, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
// the entity will roughly be 98 KB and we will store 50 of those which makes the actual payload be around 5 MB
string destination = new string('a', 32 * 1024);
string stateAddress = new string('s', 32 * 1024);
string headers = new string('h', 32 * 1024);
var batch = new TableBatchOperation();
for (var x = 0; x < 50; x++)
{
var dateTime = cutOffDate.AddDays(2);
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = destination,
SagaId = Guid.NewGuid(),
StateAddress = stateAddress,
Time = dateTime,
Headers = headers,
};
batch.Add(TableOperation.Insert(entity));
if (batch.Count % 25 == 0)
{
await endpointTimeoutTableName.ExecuteBatchAsync(batch);
batch.Clear();
}
}
if (batch.Count > 0)
{
await endpointTimeoutTableName.ExecuteBatchAsync(batch);
}
// Act
var currentMigration = await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Assert
Assert.IsNotNull(currentMigration);
Assert.AreEqual(endpointName, currentMigration.EndpointName);
Assert.AreEqual(runParameters, currentMigration.RunParameters);
Assert.AreEqual(1, currentMigration.NumberOfBatches);
Assert.AreEqual(MigrationStatus.StoragePrepared, currentMigration.Status);
}
public async Task Can_Read_Batch_By_Batch_Number()
{
// Arrange
var endpointName = nameof(Can_Read_Batch_By_Batch_Number);
var timeoutsSource = new AspTimeoutsSource(connectionString, 1, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var expectedDestinations = new List <string>();
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
for (var x = 0; x < 3; x++)
{
var dateTime = cutOffDate.AddDays(random.Next(1, 5));
var stateAddress = x.ToString();
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = endpointName + stateAddress,
SagaId = Guid.NewGuid(),
StateAddress = stateAddress,
Time = dateTime,
Headers = JsonConvert.SerializeObject(runParameters),
};
await endpointTimeoutTableName.ExecuteAsync(TableOperation.Insert(entity));
await blobContainerClient.GetBlobClient(stateAddress)
.UploadAsync(new MemoryStream(Encoding.UTF8.GetBytes("Hello World!")));
expectedDestinations.Add(endpointName + stateAddress);
}
await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Act
for (var x = 0; x < 3; x++)
{
var batch = await timeoutsSource.ReadBatch(x + 1);
expectedDestinations.Remove(batch.First().Destination);
}
// Assert
// If all the batches were loaded correctly, the destinations would have been removed from the list.
Assert.IsEmpty(expectedDestinations);
}
public async Task Aborting_Returns_StagedTimeouts_Back_To_TimeoutEntity_Table()
{
// Arrange
var endpointName = nameof(Aborting_Returns_StagedTimeouts_Back_To_TimeoutEntity_Table);
var timeoutsSource = new AspTimeoutsSource(connectionString, 1, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
for (var x = 0; x < 3; x++)
{
var dateTime = cutOffDate.AddDays(random.Next(1, 5));
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = endpointName,
SagaId = Guid.NewGuid(),
StateAddress = x.ToString(),
Time = dateTime,
Headers = "Headers",
};
await endpointTimeoutTableName.ExecuteAsync(TableOperation.Insert(entity));
}
await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Act
await timeoutsSource.Abort();
// Assert
var query = new TableQuery <TimeoutDataEntity>()
.Where(TableQuery.GenerateFilterCondition("OwningTimeoutManager", QueryComparisons.Equal, endpointName));
var timeouts = await endpointTimeoutTableName.ExecuteQuerySegmentedAsync(query, null);
Assert.AreEqual(3, timeouts.Results.Count);
var currentAfterAborting = await timeoutsSource.TryLoadOngoingMigration();
Assert.IsNull(currentAfterAborting);
}
public async Task Complete_Sets_The_MigrationStatus_Correctly()
{
// Arrange
var endpointName = nameof(Marking_A_Batch_As_Complete_Updates_The_Status_Correctly);
var timeoutsSource = new AspTimeoutsSource(connectionString, 1, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
for (var x = 0; x < 3; x++)
{
var dateTime = cutOffDate.AddDays(random.Next(1, 5));
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = endpointName,
SagaId = Guid.NewGuid(),
StateAddress = x.ToString(),
Time = dateTime,
Headers = "Headers",
};
await endpointTimeoutTableName.ExecuteAsync(TableOperation.Insert(entity));
}
var currentMigration = await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
for (var x = 0; x < currentMigration.NumberOfBatches; x++)
{
await timeoutsSource.MarkBatchAsCompleted(x + 1);
}
// Act
await timeoutsSource.Complete();
// Assert
var loadedMigrationAfterCompletion = await timeoutsSource.TryLoadOngoingMigration();
Assert.IsNull(loadedMigrationAfterCompletion);
}
public async Task Preparing_Sets_The_Number_Of_Batches_Correctly()
{
// Arrange
var endpointName = nameof(Preparing_Sets_The_Number_Of_Batches_Correctly);
var timeoutsSource = new AspTimeoutsSource(connectionString, 2, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
for (var x = 0; x < 3; x++)
{
var dateTime = cutOffDate.AddDays(random.Next(1, 5));
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = "SomeDestination",
SagaId = Guid.NewGuid(),
StateAddress = x.ToString(),
Time = dateTime,
Headers = "Headers",
};
await endpointTimeoutTableName.ExecuteAsync(TableOperation.Insert(entity));
}
// Act
var currentMigration = await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Assert
Assert.IsNotNull(currentMigration);
Assert.AreEqual(endpointName, currentMigration.EndpointName);
Assert.AreEqual(runParameters, currentMigration.RunParameters);
Assert.AreEqual(2, currentMigration.NumberOfBatches);
Assert.AreEqual(MigrationStatus.StoragePrepared, currentMigration.Status);
}
public async Task Marking_A_Batch_As_Complete_Updates_The_Status_Correctly(BatchState batchState)
{
// Arrange
var endpointName = nameof(Marking_A_Batch_As_Complete_Updates_The_Status_Correctly);
var timeoutsSource = new AspTimeoutsSource(connectionString, 1, containerName, fakeEndpointName, fakeEndpointTimeoutTableName, tablePrefix: tableNamePrefix);
var runParameters = new Dictionary <string, string> {
{ "Test", "TestValue" }
};
var cutOffDate = DateTime.UtcNow;
var endpointTimeoutTableName = tableClient.GetTableReference($"{tableNamePrefix}{fakeEndpointTimeoutTableName}");
await endpointTimeoutTableName.CreateIfNotExistsAsync();
for (var x = 0; x < 3; x++)
{
var dateTime = cutOffDate.AddDays(random.Next(1, 5));
var entity = new TimeoutDataEntity(dateTime.ToString(AspConstants.PartitionKeyScope), Guid.NewGuid().ToString())
{
OwningTimeoutManager = endpointName,
Destination = endpointName,
SagaId = Guid.NewGuid(),
StateAddress = x.ToString(),
Time = dateTime,
Headers = "Headers",
};
await endpointTimeoutTableName.ExecuteAsync(TableOperation.Insert(entity));
}
await timeoutsSource.Prepare(cutOffDate, endpointName, runParameters);
// Act
switch (batchState)
{
case BatchState.Staged:
await timeoutsSource.MarkBatchAsStaged(1);
break;
case BatchState.Completed:
await timeoutsSource.MarkBatchAsCompleted(1);
break;
case BatchState.Pending:
break;
default:
return;
}
// Assert
var query = new TableQuery <MigratedTimeoutDataEntity>()
.Where(TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, 1.ToString(CultureInfo.InvariantCulture)))
.Take(1);
var migrationTableName = tableClient.GetTableReference($"{tableNamePrefix}{AspConstants.MigrationTableName}");
var timeoutDataEntities = await migrationTableName.ExecuteQuerySegmentedAsync(query, null);
Assert.True(timeoutDataEntities.All(t => t.BatchState == batchState), $"Expected all TimeoutEntity rows to have the batch state set to {batchState}");
}