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Alexey Popov's Blog

September 2007 Archives


What is new in JT harness 4

Posted by alexeyp on September 07, 2007 at 11:25 AM | Permalink | Comments (0)

Here I tried to give my classification of  new features available in the new major revision of the JT harness, that we recently completed .

As I wrote once,  development of this product is primarily driven by using it as a test harness for Technology Compatibility Kits. The next big step in the history of the product was its adoption  in the new area of Java ME quality test suites, specifically JDTS, the Java Device Test Suite. JDTS2.0 went out December 2006, see its DataSheet for more information. Among lots of other minor and major changes, this was first JDTS version based on JavaTest TM Harness, version 4.0.

The initial launch of the JT harness, the Open Source version of JavaTest Harness,  was based on the current stable version of the product, 3.2.2.  The version 4.0 was primarily driven and targeted to this release of JDTS 2.0, due to tight time line it was developed internally for some time and become available in open source only now since version 4.1.1

Major new JavaTest harness 4 Features

  • Tutorial is now available with the binary.
  • Backward compatibility with JavaTest harness 3.2.2
  • Customization features.

    The requirement was to make JavaTest 4 a testing platform, that can be supplied with product-specific functionality and have customizable functions and appearance.
    • Custom splash screen can be used to provide stronger identification of the JavaTest-based testing product.
    • Custom tool bars, menus, pop-up menus, preferences can be used to associate functionality extensions with GUI
    • Customizable GUI rendering of a test's result - e.g. show a graph of some data for a test. This is targeted for test categories, that may result in more then just pass/fail criteria, like performance tests. 
    • Plug-in report mechanism. It can be used to fit the JavaTest-based test suite into the larger testing/certification system

  • Configuration process improvements

    Configuration process is known as one of the most complex steps in usage of the large test suites, that are targeting multiple environments. JavaTest 4 made significant steps to improve usability in this area. New usage models, specific to quality vs compatibility testing area, were also addressed.
    • Improved configuration templates mechanism to allow different levels of configuration tuning.
    • Added new configuration interview question types
    • Per-test configuration, accessible through test tree context menu. This allows development of the test suites, where user is required to configure only those parameters, that are minimally necessary for execution of specific test or group of tests and not pass through complete configuration process for the whole test suite.

  • Management of test suite updates

    Ability to dynamically apply updates using existing installation of the configured testing product allows significant decrease in cost of applying updates to users, allowing more frequent updates and hence better product quality

  • Reporting

    • Merging report directories, generation of consolidated report to improve support to multi-user environment.
    • XML formatted reports to simplify post-processing of test results using custom tools and integration into large testing/reporting infrastructure.

  • Other

    Number of minor improvements, like: UI enhancements, logging




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