public void This_Client_Always_Contains_Active_Current_ClientId()
{
var clientUuid = Guid.NewGuid().ToString();
var clientRecord = new ClientRecordsIndex()
{
Clients = new Dictionary <string, ClientRecordEntry>()
};
var parsedHlc = new ParsedHLC("0", "real");
var clientRecordDetails = new ClientRecordDetails(clientRecord, parsedHlc, clientUuid, TimeSpan.FromSeconds(1));
Assert.Equal(0, clientRecordDetails.NumExpiredClients);
Assert.Equal(0, clientRecordDetails.ExpiredClientIds.Count);
Assert.Contains(clientUuid, clientRecordDetails.SortedActiveClientIds);
Assert.Equal(0, clientRecordDetails.IndexOfThisClient);
}
public void This_Client_Does_Not_Count_As_Expired()
{
var clientUuid = Guid.NewGuid().ToString();
var clientRecord = new ClientRecordsIndex()
{
Clients = new Dictionary <string, ClientRecordEntry>()
{
// Other, expired client.
{ Guid.NewGuid().ToString(),
new ClientRecordEntry()
{
ExpiresMilliseconds = 10,
HeartbeatMutationCas = "0x0000b12a92016516",
NumAtrs = 1024
} },
// This client, also expired.
{ clientUuid,
new ClientRecordEntry()
{
ExpiresMilliseconds = 10,
HeartbeatMutationCas = "0x0000b12a92016516",
NumAtrs = 1024
} }
}
};
var parsedHlc = new ParsedHLC(DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString(System.Globalization.CultureInfo.InvariantCulture), "real");
var clientRecordDetails = new ClientRecordDetails(clientRecord, parsedHlc, clientUuid, TimeSpan.FromSeconds(1));
_outputHelper.WriteLine(JObject.FromObject(clientRecordDetails).ToString());
Assert.Equal(2, clientRecordDetails.NumExistingClients);
Assert.Equal(1, clientRecordDetails.NumExpiredClients);
Assert.Equal(1, clientRecordDetails.ExpiredClientIds.Count);
Assert.Contains(clientUuid, clientRecordDetails.SortedActiveClientIds);
Assert.NotEqual(-1, clientRecordDetails.IndexOfThisClient);
}
public async Task CreateRetrieveDeleteClientRecord()
{
string clientUuid = Guid.NewGuid().ToString();
_outputHelper.WriteLine($"clientUuid = {clientUuid}");
TimeSpan testCleanupWindow = TimeSpan.FromSeconds(2.51);
var cluster = _fixture.GetCluster();
var loggerFactory = new ClusterFixture.TestOutputLoggerFactory(_outputHelper);
var collection = await _fixture.OpenDefaultCollection(_outputHelper);
var repo = new CleanerRepository(collection, null);
try
{
await repo.CreatePlaceholderClientRecord();
_outputHelper.WriteLine("ClientRecord created fresh.");
}
catch (DocumentExistsException)
{
_outputHelper.WriteLine("ClientRecord already exists.");
}
catch (CasMismatchException)
{
_outputHelper.WriteLine("ClientRecord already exists.");
}
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"Initial ClientRecord:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetails = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientUuid, testCleanupWindow);
_outputHelper.WriteLine($"Initial ClientRecordDetails:\n{JObject.FromObject(clientRecordDetails)}");
await repo.UpdateClientRecord(clientUuid, testCleanupWindow, ActiveTransactionRecords.AtrIds.NumAtrs, clientRecordDetails.ExpiredClientIds);
}
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"Updated ClientRecord:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetails = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientUuid, testCleanupWindow);
_outputHelper.WriteLine($"Updated ClientRecordDetails:\n{JObject.FromObject(clientRecordDetails)}");
Assert.DoesNotContain(clientRecordDetails.ExpiredClientIds, s => s == clientUuid);
Assert.Contains(clientRecordDetails.ActiveClientIds, s => s == clientUuid);
foreach (var expiredId in clientRecordDetails.ExpiredClientIds)
{
Assert.DoesNotContain(clientRecordDetails.ActiveClientIds, s => s == expiredId);
}
}
await repo.RemoveClient(clientUuid, KeyValue.DurabilityLevel.Majority);
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"After Remove ClientRecord:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetails = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientUuid, testCleanupWindow);
_outputHelper.WriteLine($"After Remove ClientRecordDetails:\n{JObject.FromObject(clientRecordDetails)}");
Assert.DoesNotContain(clientRecordDetails.ExpiredClientIds, s => s == clientUuid);
Assert.DoesNotContain(clientRecordsIndex.Clients, s => s.Key == clientUuid);
foreach (var expiredId in clientRecordDetails.ExpiredClientIds)
{
Assert.DoesNotContain(clientRecordDetails.ActiveClientIds, s => s == expiredId);
}
}
}
public async Task TwoClientsDifferentAtrs()
{
string clientA = Guid.NewGuid().ToString();
string clientB = Guid.NewGuid().ToString();
_outputHelper.WriteLine($"clientA = {clientA}");
_outputHelper.WriteLine($"clientB = {clientA}");
TimeSpan testCleanupWindow = TimeSpan.FromSeconds(2.51);
var cluster = _fixture.GetCluster();
var loggerFactory = new ClusterFixture.TestOutputLoggerFactory(_outputHelper);
var collection = await _fixture.OpenDefaultCollection(_outputHelper);
var repo = new CleanerRepository(collection, null);
try
{
await repo.CreatePlaceholderClientRecord();
_outputHelper.WriteLine("ClientRecord created fresh.");
}
catch (DocumentExistsException)
{
_outputHelper.WriteLine("ClientRecord already exists.");
}
catch (CasMismatchException)
{
_outputHelper.WriteLine("ClientRecord already exists.");
}
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"Initial ClientRecord before A created:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetails = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientA, testCleanupWindow);
_outputHelper.WriteLine($"Initial ClientRecordDetails clientA:\n{JObject.FromObject(clientRecordDetails)}");
Assert.NotEqual(-1, clientRecordDetails.IndexOfThisClient);
await repo.UpdateClientRecord(clientA, testCleanupWindow, ActiveTransactionRecords.AtrIds.NumAtrs, clientRecordDetails.ExpiredClientIds);
}
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"Initial ClientRecord before B created.:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetails = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientB, testCleanupWindow);
_outputHelper.WriteLine($"Initial ClientRecordDetails clientB:\n{JObject.FromObject(clientRecordDetails)}");
Assert.NotEqual(-1, clientRecordDetails.IndexOfThisClient);
await repo.UpdateClientRecord(clientB, testCleanupWindow, ActiveTransactionRecords.AtrIds.NumAtrs, clientRecordDetails.ExpiredClientIds);
}
{
(var clientRecordsIndex, var parsedHlc, _) = await repo.GetClientRecord();
Assert.NotNull(clientRecordsIndex);
Assert.NotNull(parsedHlc);
_outputHelper.WriteLine($"Updated ClientRecord after both created:\n{JObject.FromObject(clientRecordsIndex)}");
var clientRecordDetailsA = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientA, testCleanupWindow);
_outputHelper.WriteLine($"Updated ClientRecordDetails clientA:\n{JObject.FromObject(clientRecordDetailsA)}");
var clientRecordDetailsB = new ClientRecordDetails(clientRecordsIndex, parsedHlc, clientB, testCleanupWindow);
_outputHelper.WriteLine($"Updated ClientRecordDetails clientB:\n{JObject.FromObject(clientRecordDetailsB)}");
Assert.DoesNotContain(clientRecordDetailsA.AtrsHandledByThisClient, s => clientRecordDetailsB.AtrsHandledByThisClient.Contains(s));
}
await repo.RemoveClient(clientA);
await repo.RemoveClient(clientB);
}
