CMToolBox RC1 Trial

The SCMSupport.com published the CMToolBox plugin for PL/SQL Developer on April 24, 2012. It is a public and free RC1 Trial version available from http://www.scmsupport.com/cmtoolbox/index.html.

The CMToolBox plugin allows to automatically save objects from database to local SVN branch and intermediates between SVN server and the local SVN directories in order to provide SVN operations: update, commit, browse, diff, status, log and add.

Functionality:

  • Supports multiple branches/databases representing multiple versions and projects.
  • Provides automated option to saves database objects to local SVN directories.
  • Incorporates easy access to commit, update, browse, diff, status log and add functions by TortoiseSVN.
  • Handles: FUNCTION, PROCEDURE, TRIGGER, PACKAGE, PACKAGE BODY, TYPE, TYPE BODY and VIEW types.
  • Automatically concatenates PACKAGE with PACKAGE BODY and TYPE with TYPE BODY respectively when saving database objects.
  • Optionally reduces diacritic characters to ASCII equivalents for compatibility with UTF-8.
  • Straightforward installation, configuration and easy to use pop-up menu and toolbar icons.

Here is a demo from YouTube:

 

Database test models

It will be nice to have automated continues tests for a database. Unfortunately testing a database is not as simple as testing an applications. Let’s consider there different models for testing a database.

Directly calling database procedures/functions and verifying responses.

This model is suitable for unit tests as it allows direct access to database objects. On the other hand testing complex use cases might require a series of calls that makes it more difficult.

Calling business application that is connected to database and verifying responses.

This model is suitable for testing business functionality through the business applications. But it is not suitable for unit tests or testing asynchronies processes as the responses might not always be available from the application or might not include all expected details about how the database performed a request.

Calling business application that is connected to database and verifying database changes/events.

It is the most complex model. It uses business application to request calls to the database and it assumes that the database has an agent that detects specific database events. The events are stored in event log and based on that a database monitor can process the events and forward it to the test engine for matching. The model is suitable for both low-level unit tests of elementary database objects as well as for testing complex business functions including asynchronies processes. On the other hand the model requires additional resources to run the agent, log and database monitor. And it requires more configuration to define and detect database events and additional configuration to match calls with events that might arrive asynchronously. One technique that helps to simplified the matching process might be adding distinguish identifier to each test if the application allows it and then storing the identifier with each change within the database. A practical example of an identifier could an USER id. To run a test in this model it will required a configuration of series of tests, and each test must include four configuration elements:

  • Definition of a call to application.
  • List of events that the Database Event Agent should watch for and then store to Event Log (both positive and negative).
  • List of events that Database Monitor should forward to the Test Engine.
  • Matching rules for the Test Engine that will define success and fail results.

The model might be suitable for continues integration of a complex database systems.