Jeff King <peff@xxxxxxxx> writes: > On Sat, Feb 25, 2017 at 11:35:27PM +0100, Lars Schneider wrote: > ... >> That's a good idea! I wonder if it would make sense to setup an >> additional job in TravisCI that patches every Git version with some hash >> collisions and then runs special tests. > > I think it would be interesting to see the results under various > scenarios. I don't know that it would be all that interesting from an > ongoing CI perspective. I had the same thought. I view such a test as a very good validation while we are finishing up the introduction of new hash and the update to the codepaths that need to handle both hashes, so I'd expect such a test to be a good validation measure. But once that work is concluded, I do not know if tests in ongoing basis is all that interesting.