search

roc-lang / unicode

Universal Permissive License v1.0
6 stars 5 forks source link

Imrpove grapheme.split testing #7

Open Anton-4 opened 3 months ago

Anton-4 commented 3 months ago

Quoted from Luke:

coverage of the unicode data file test points is pretty average, like it might only have a test that covers an emoji at the start of a string, but not the middle or end or before a CLRF or after a Hangul sequence... etc. So I'm reasonably confident there are a couple of edge cases we haven't caught, and could end up crashing someone's code. It would be nice to get that to a point where we are reasonably confident that is not going to happen.

lukewilliamboswell commented 2 months ago

This is a fun project for anyone who has the time and interest. Brendan's https://github.com/bhansconnect/roc-fuzz platform would be a great way to test this.

I have had plans to do this, but haven't had an opportunity yet.