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Theo Moore Questions... Morphology? Longevity? Incept dates?
Every so often, I am reminded exactly why using VBScript as the scripting language for QTP was a mildly bad idea.

Today, as you might have guessed, is one of those days.

See, I want to extend the Browser object in QTP. Oh, I can create user functions and register them with the browser (I do all of the time), but that isn't really the way I want this to work. I want to have a function off the browser that takes a name from a name-value pair in the query string and returns the ASP.Net does.

Unfortunately, this is problematic in QTP. I can create a function to parse this information for me, sure. Easy as pie. Trouble is that it's dynamic; each time I need a value the whole thing has to run again. Now, I *could* use some other convoluted method to store this data, and I might do that. However, I don't like this design: it is slow, cumbersome, and inefficient. I would prefer a browser object that has this information loaded and ready to do as soon as it is instantiated. In another environment, I'd simply inherit the Browser and extend it.

I know that VBScript's dynamic, late-bound nature makes it impossible, but that's my point really. QTP does way too many things to use a scripting language of this sort rather than a more powerful true development environment. Not that QTP is horrible; it really isn't. It just isn't as powerful as some other options.

VBScript is a bit simpler (not really) than other languages, but the loss of power just doesn't justify it. In Rational Functional Tester, I have the full power of .Net or Java....real inheritance and everything! I can extend just about anything and do whatever I please.  And heck, Java is free (I'd hate to pay licensing for .Net to generate tests).

Ah, well...back to my stone knives and furs, I guess. :-)

Posted on Friday, May 9, 2008 4:57 PM | Back to top

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