Isn't that test suite private though?
I'm not sure where they get their 90k CLOC count though, that seems like it might be an LLM induced hallucination given the rest of the project. The public domain TCL test suite is ~27k CLOC, and the proprietary suite is 1055k CLOC.
> and the proprietary suite is 1055k CLOC.
Why is the code size of the proprietary test suite even public though?
Any serious SQLite re-implementation should buy it and test against it.
It's much more likely the issue is one of cost, not of seriousity.