public void TestDiscarding()
{
using (var dl = new DisposableList())
{
var table = new TableWrapper(TestHelpers.GenUnique(TestConfig.TableName), TestConfig.PrimaryStorageAccount, true);
dl.Add(table.Delete);
var entity1 = TestHelpers.CreateStarEntity();
var entity2 = TestHelpers.CreateStarEntity();
entity2.Version++;
entity2.Name = "Entity Version 2 name";
var entity3 = TestHelpers.CreateStarEntity();
entity3.Name = "Entity Version 3 name";
TargetTable ttable = new TargetTable(table);
XTableResult result;
StarEntity rentity;
result = ttable.Write(TableConvert.ToDynamicTableEntity(entity1));
Assert.IsFalse(result.Discarded);
rentity = table.ReadEntity <StarEntity>(entity3.PartitionKey, entity3.RowKey);
TestHelpers.AssertEqualStars(entity1, rentity);
result = ttable.Write(TableConvert.ToDynamicTableEntity(entity2));
Assert.IsFalse(result.Discarded);
rentity = table.ReadEntity <StarEntity>(entity3.PartitionKey, entity3.RowKey);
TestHelpers.AssertEqualStars(entity2, rentity);
result = ttable.Write(TableConvert.ToDynamicTableEntity(entity3));
Assert.IsTrue(result.Discarded);
rentity = table.ReadEntity <StarEntity>(entity3.PartitionKey, entity3.RowKey);
TestHelpers.AssertEqualStars(entity2, rentity);
}
}
public void TestETagViolation409()
{
using (var dl = new DisposableList())
{
var table = new TableWrapper(TestHelpers.GenUnique(TestConfig.TableName), TestConfig.PrimaryStorageAccount, true);
dl.Add(table.Delete);
var entity1 = TestHelpers.CreateStarEntity();
entity1.Version = 1;
var entity2 = TestHelpers.CreateStarEntity();
entity2.Version = 2;
entity2.Name = "Entity Version 2 name";
TargetTable ttable = new TargetTable(table);
XTableResult result;
int retryAttempt = 0;
result = ttable.Write(
TableConvert.ToDynamicTableEntity(entity1),
() => {
if (retryAttempt++ == 0)
{
result = ttable.Write(TableConvert.ToDynamicTableEntity(entity2));
Assert.AreEqual(false, result.Discarded);
}
}
);
Assert.AreEqual(true, result.Discarded);
var rentity = table.ReadEntity <StarEntity>(entity1.PartitionKey, entity1.RowKey);
TestHelpers.AssertEqualStars(entity2, rentity);
}
}
public void EntityConsistent()
{
using (var dl = new DisposableList())
{
// create the source table
var sourceTableWrapper = new TableWrapper(TestHelpers.GenUnique(TestConfig.TableName), TestConfig.PrimaryStorageAccount, true);
dl.Add(sourceTableWrapper.Delete);
// initialize the target table and attach it to the disposable container
var targetTable = new TableWrapper(TestHelpers.GenUnique(TestConfig.TableName), TestConfig.SecondaryStorageAccount, true);
dl.Add(targetTable.Delete);
var tableParamsResolver = new InMemoryTargetTableResolver();
tableParamsResolver.Add(TestHelpers.TableKey, targetTable);
// create gateway blob storage
var gateBlob = new InMemoryGatewayBlobStore();
// create a gateway queue
var gateQueue = new QueueWrapper(TestHelpers.GenUnique("gateq"), TestConfig.GatewayStorageAccount);
var gateQueueWriter = new GatewayQueueWriter(gateQueue, gateBlob);
var sourceTable = new SourceTable <StarEntity>(sourceTableWrapper, gateQueueWriter, TestHelpers.TableKey);
var entity = TestHelpers.CreateStarEntity();
// write the entity
sourceTable.Write(entity);
// now verify that the entity was synced to the secondary table storage
TableGatewayQueueProcessor gateQueueProcessor = new TableGatewayQueueProcessor(
new GatewayQueueReader(gateQueue, gateBlob),
tableParamsResolver
);
bool result = gateQueueProcessor.ProcessNext();
Assert.IsTrue(result);
var targetEntity = targetTable.ReadEntity <StarEntity>(entity.PartitionKey, entity.RowKey);
TestHelpers.AssertEqualStars(entity, targetEntity);
}
}