private void DoSingleEntityReplaceFail(TablePayloadFormat format)
{
CloudTableClient tableClient = GenerateCloudTableClient();
TableServiceContext ctx = tableClient.GetTableServiceContext();
TableServiceContext secondContext = tableClient.GetTableServiceContext();
SetPayloadFormatOnDataServiceContext(ctx, format, tableClient);
SetPayloadFormatOnDataServiceContext(secondContext, format, tableClient);
// Insert Entity
BaseEntity baseEntity = new BaseEntity("insert test", "foo" + format.ToString());
baseEntity.Randomize();
ctx.AddObject(currentTable.Name, baseEntity);
ctx.SaveChangesWithRetries();
string etag = ctx.Entities.First().ETag;
baseEntity.A = "updated";
ctx.UpdateObject(baseEntity);
ctx.SaveChangesWithRetries();
MergeEntity replaceEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);
replaceEntity.Randomize();
secondContext.AttachTo(currentTable.Name, replaceEntity, etag);
secondContext.UpdateObject(replaceEntity);
OperationContext opContext = new OperationContext();
try
{
secondContext.SaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate, null, opContext);
Assert.Fail();
}
catch (StorageException)
{
TestHelper.ValidateResponse(opContext,
1,
(int)HttpStatusCode.PreconditionFailed,
new string[] { "UpdateConditionNotSatisfied", "ConditionNotMet" },
new string[] { "The update condition specified in the request was not satisfied.", "The condition specified using HTTP conditional header(s) is not met." });
}
ctx.DeleteObject(baseEntity);
ctx.SaveChangesWithRetries();
opContext = new OperationContext();
// try merging with deleted entity
try
{
secondContext.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
Assert.Fail();
}
catch (StorageException)
{
TestHelper.ValidateResponse(opContext, 1, (int)HttpStatusCode.NotFound, new string[] { "ResourceNotFound" }, "The specified resource does not exist.");
}
}
private void DoSingleEntityDelete(TablePayloadFormat format)
{
CloudTableClient tableClient = GenerateCloudTableClient();
TableServiceContext ctx = tableClient.GetTableServiceContext();
SetPayloadFormatOnDataServiceContext(ctx, format, tableClient);
// Insert Entity
ComplexEntity insertEntity = new ComplexEntity("insert test", "foo");
ctx.AddObject(currentTable.Name, insertEntity);
ctx.SaveChangesWithRetries();
// Retrieve Entity
ComplexEntity retrievedEntity = (from ent in ctx.CreateQuery <ComplexEntity>(currentTable.Name)
where ent.PartitionKey == insertEntity.PartitionKey &&
ent.RowKey == insertEntity.RowKey
select ent).AsTableServiceQuery(ctx).Execute().FirstOrDefault();
Assert.IsNotNull(retrievedEntity);
ctx.DeleteObject(retrievedEntity);
ctx.SaveChangesWithRetries();
try
{
// Retrieve Entity
retrievedEntity = (from ent in ctx.CreateQuery <ComplexEntity>(currentTable.Name)
where ent.PartitionKey == insertEntity.PartitionKey &&
ent.RowKey == insertEntity.RowKey
select ent).AsTableServiceQuery(ctx).Execute().FirstOrDefault();
Assert.Fail();
}
catch (StorageException ex)
{
Assert.AreEqual(ex.RequestInformation.HttpStatusCode, (int)HttpStatusCode.NotFound);
}
}
public void SingleEntityInsertDeleteFail()
{
CloudTableClient tableClient = GenerateCloudTableClient();
TableServiceContext ctx = tableClient.GetTableServiceContext();
// Delete Entity that does not exits
ComplexEntity deleteEntity = new ComplexEntity("insert test", "foo");
ctx.AttachTo(currentTable.Name, deleteEntity, "*");
ctx.DeleteObject(deleteEntity);
OperationContext opContext = new OperationContext();
try
{
ctx.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
Assert.Fail();
}
catch (StorageException)
{
TestHelper.ValidateResponse(opContext, 1, (int)HttpStatusCode.NotFound, new string[] { "ResourceNotFound" }, "The specified resource does not exist.");
}
ctx = tableClient.GetTableServiceContext();
TableServiceContext ctx2 = tableClient.GetTableServiceContext();
// Insert Entity
ComplexEntity insertEntity = new ComplexEntity("insert test", "foo");
ctx.AddObject(currentTable.Name, insertEntity);
ctx.SaveChangesWithRetries();
// Update Entity
ComplexEntity retrievedEntity = (from ent in ctx2.CreateQuery <ComplexEntity>(currentTable.Name)
where ent.PartitionKey == insertEntity.PartitionKey &&
ent.RowKey == insertEntity.RowKey
select ent).AsTableServiceQuery(ctx2).Execute().FirstOrDefault();
retrievedEntity.String = "updated value";
ctx2.UpdateObject(retrievedEntity);
ctx2.SaveChangesWithRetries();
// Now delete old reference with stale etag and validate exception
ctx.DeleteObject(insertEntity);
opContext = new OperationContext();
try
{
ctx.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
Assert.Fail();
}
catch (StorageException)
{
TestHelper.ValidateResponse(opContext,
1,
(int)HttpStatusCode.PreconditionFailed,
new string[] { "UpdateConditionNotSatisfied", "ConditionNotMet" },
new string[] { "The update condition specified in the request was not satisfied.", "The condition specified using HTTP conditional header(s) is not met." });
}
}