This will make it much easier for Visual Studio users to validate the TestDriver project.
* Adding TestDriver project and CodeCoverage folder to the main solution
* Adding fallback value for service layer exe path to allow tests to run in Visual Studio
The main feature of this pull request is a new callback that's added to the query class that is called when a batch has completed execution and retrieval of results. This callback will send an event to the extension with the batch summary information. After that, the extension can submit subset requests for the resultsets of the batch.
Other smaller changes in this pull request:
Refactor to assign a batch a id when its created instead of when returning the list of batch summaries
Passing the SelectionData around instead of extracting the values for it
Moving creation of BatchSummary into the Batch class
Retrieval of results is now permitted even if the entire query has not completed, as long as the batch requested has completed.
Also note, this does not break the protocol. It adds a new event that a queryRunner can listen to, but it doesn't require it to be listened to.
* Refactor to remove SectionData class in favor of BufferRange
* Adding callback for batch completion that will let the extension know that a batch has completed execution
* Refactoring to make progressive results work as per async query execution
* Allowing retrieval of batch results while query is in progress
* reverting global.json, whoops
* Adding a few missing comments, and fixing a couple code style bugs
* Using SelectionData everywhere again
* One more missing comment
Auto-merging test-only changes. Please review the commit and I'll make changes in next iteration.
* Add more tests to boast code coverage
* Add more reliable connection tests.
Next round of code coverage test cases. Please review the commit for next iteration.
* Add connection retry tests
* More test coverage
* Update diagnostics end-to-end test
Test-only changes for code coverage. Please review the comment and I'll include the changes in the next iteration.
* Add more tests
* Add some more additional test cases
These are test-only changes to improve code coverage so I'll merge directly. Please review the commit and I'll pickup those changes in the next iteration.
* Add integration test batch file
* Exclude Linux and MacOS from Windows code coverage builds
* Enable code coverage for test driver e2e tests
* Use the windows only build for code coverage runs
* Make save results asynchronous
* Prevent write share of file
* Lock objects in stages
* Create Save result objects
* refactor and write rows in batches
* CHange batchSize from test value
* Remove await in handler
* Removing the file reader as a member of the resultset
* Change Dispose to wait for save
* Change concurrentBag
* PascalCase variables
* Modify function signature and tests
* Safe file methods
* refactor ResultSets to Ilist and remove ToList
* Change dictionary key and prevent add to saveTasks during dispose
* Simplify row concatenation
* Fix prevent add
* Fix prevent add
* Add methods to expose saveTasks and isBeingDisposed
After much thinking, this change brings the message behavior into line with SSMS, including if the NOCOUNT is set. This is a somewhat non-obvious solution, but the StatementCompleted event handler will only be fired if there is a record count to return. We'll add the message for number of records if the StatementCompleted event is fired, otherwise we won't add any messages while processing the resultsets of the batch. If any messages are returned from the server, we'll capture those. Then, if at the end of the batch, we haven't collected any messages from StatementCompleted events or server messages, then we'll add the "completed successfully" message.
This matches behavior of SSMS that will only emit a "completed successfully" message if there were no other messages for the batch.
* Solution to issue, some unit tests needed to be tweaked
* Comments for the event handler
* Ported ReliableConnectionTests from DacFx and added a few more tests
* Fix style
* Created integration tests configuration and fixed minor test issue
The two main changes in this pull request:
Launching query execution as an asynchronous task that performs a callback upon completion or failure of a query. (Which also sets us up for callbacks progressive results)
Moving away from using the Result of a query execution to return an error. Instead we'll use an error event to return an error
Additionally, some nice refactoring and cleaning up of the unit tests to take advantage of the cool RequestContext mock tooling by @kevcunnane
* Initial commit of refactor to run execution truely asynchronously
* Moving the storage of the task into Query class
Callbacks for completion of a query and failure of a query are setup as
events in the Query class. This actually sets us up for a very nice
framework for adding batch and resultset completion callbacks.
However, this also exposes a problem with cancelling queries and returning
errors -- we don't properly handle errors during execution of a query
(aside from DB errors).
* Wrapping things up in order to submit for code review
* Adding fixes as per comments
* Remove extra layer of tasks in binding queue
* Change order of assigning result to avoid race condition
* Add timeout log for the metadata lock event
* Fix test cases
* Implemented connection cancellation
* Made connect requests return immediately and created a separate connection complete notification
* Fix spelling
* Fix sorting
* Add separate lock for cancellation source map
* Initial code for binding queue
* Fix-up some of the timeout wait code
* Add some initial test code
* Add missing test file
* Update the binding queue tests
* Add more test coverage and refactor a bit. Disable reliabile connection until we can fix it..it's holding an open data reader connection.
* A few more test updates
* Initial integrate queue with language service.
* Hook up the connected binding queue into al binding calls.
* Cleanup comments and remove dead code
* More missing comments
* Fix build break. Reenable ReliabileConnection.
* Revert all changes to SqlConnectionFactory
* Resolve merge conflicts
* Cleanup some more of the timeouts and sync code
* Address code review feedback
* Address more code review feedback
Fixing a bug where in various situations, the files used for temporary storage of query results would be leftover. In particular, the following changes were made:
* When the dispose query request is submitted, the corresponding query is now disposed in addition from being removed from the list of active queries
* When a query is cancelled, it is disposed after it is cancelled
* If a query already exists for a given ownerURI, the existing query is disposed before creating a new query
* All queries are disposed when the query execution service is disposed (ie, at shutdown of the service)
A unit test to verify the action of the dispose method for a ResultSet was added.
* Ensuring queries are disposed
Adding logic to dispose any queries when:
* URI that already has a query executes another query
* A request to dispose a query is submitted
* A request to cancel a query is submitted
* Small tweaks for cleanup of query execution service
* added support for timestamps
* fixed tests
* Moved message class to own file; added 'z' to end of date strings
* added default time constructor
* removed unnecessary z
* added time string format info in comment
* changed from utc time to using local time
* Do not use ReliableCommand in the query execution service.
* Fixing the logic to remove InfoMessage handlers from ReliableSqlConnection
* Adding test to query UDT
