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lefthandedgoat / canopy

f# web automation and testing library, built on top of Selenium (friendly to c# also)
http://lefthandedgoat.github.io/canopy/
MIT License
506 stars 115 forks source link

Fullpage Screenshot Enhancement #338

Closed whiteleyj closed 7 years ago

whiteleyj commented 7 years ago

I'm struggling to get full page screenshots working again after firefox finally started taking only screenshots of the visible area. Realistically I've disabled updates on firefox and am not updating canopy until I can get this working properly. I'm hoping someone else has had this issue and knows of a reliable way to get the old functionality back. I think it would be a pretty nice to have enhancement if it could be done.

lefthandedgoat commented 7 years ago

Full page meaning the entire length of the page even if it requires scrolling down?

lefthandedgoat commented 7 years ago

Hmm some googling shows that the Selenium w3 spec says to only take a screenshot of the viewport.

https://github.com/seleniumhq/selenium/issues/1141

I have no clue how to implement this, I simply wrap the selenium call and if it fails, fall back to windows take a screenshot of the entire desktop + open apps.

msttesting commented 7 years ago

@whiteleyj @lefthandedgoat Any update found? Share with us..

whiteleyj commented 7 years ago

I've been exploring some methods but they all seem to have issues. So far I'm working on a vertical panorama stitching, but it's using image magick stuff which would be a weird dependency to add to the project. If I get something working properly I'll try to put it out as it's own thing at this point.

timsheng commented 7 years ago

looking forward to new support

msttesting commented 7 years ago

@whiteleyj @lefthandedgoat @timsheng @KevM @charlesj I have tried aShot. It worked like a charm. Check this post. Hope it helps.