Add tests for piece index conversions #3308
Merged
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This PR makes sure the piece index conversions calculate the right values.
During testing I discovered that the practical limit for these conversions is about
u64::MAX/4
, before some calculations start to cause an overflow. But I tested the RPC server and it correctly rejects both large piece indexes (not found error) and large offsets (too large error). So I don't think this is much of an issue in production.Code contributor checklist: