|laziness, impatience, and hubris|
|on Mar 12, 2005 at 21:44 UTC||Need Help??|
ForgotPasswordAgain has asked for the
wisdom of the Perl Monks concerning the following question:
In fact, I've been asking around, so my apologies if you've heard this story already.
Next, I found Win32::IE::Mechanize. This uses OLE to control Internet Explorer, and it emulates the WWW::Mechanize interface as a bonus. The only problem is it requires Microsoft® Windows®. Actually, I don't mind Windows so much, but Bricolage doesn't run on Windows so I couldn't test it on my laptop at home.
Trying to find an analogous approach on Linux, I thought of using DCOP with Konqueror, or KHTML. But I couldn't find enough documentation to do useful things (get a handle on the DOM, to click on buttons and links, select from dropdown menus, etc.). If anyone has any pointers/guidance along these lines, it would be much appreciated.
Then I thought again of using Mozilla. This time I had found Gtk2::MozEmbed, which is another great Perl module (the Gtk-Perl documentation and mailing list are fantastic). You can actually embed a Mozilla browser inside a Gtk2 application using Perl. However, it lacks support for things I need (get a handle on the DOM, to click on buttons and links, select from dropdown menus, etc.).
Finally, I found Perl XPCOM, which was yet another very promising path. These are Perl bindings to XPCOM, which are kind of the equivalent of OLE for Mozilla. The problem is, I couldn't get it to build, and the project seems dead (xpcom; the mailing list seems to no longer exist). To be honest, I'm not even sure how I'd proceed once I got XPCOM access, since the documentation I find seems to generally be either about creating XPCOM components in whatever language or is so general or abstract that I don't understand its usefulness.
So then.. I was wondering if anyone had found something. Actually, by this point, I'm not sure I even care whether it uses Perl, as long as I can script interaction with a web application.
UPDATE: I found this discussion. The point Perrin makes is interesting. I have to think about it more, though. I'm not sure if creating tests several pages deep into the interface would work well or not.
UPDATE 2: After noticing an update in the "What's New?" section of the plxpcom site, I built plxpcom in Mozilla 1.6 and it seems to work. I would like to find the "community" for this project, because apparently other than doing `cvs update` every day, there isn't much interaction with the person/people maintaining the project. From a discussion at use.perl.org, I know there are at least one or two others interested in the project.
UPDATE 3 (Aug 5, 2005): See Mozilla::DOM