BEEFY Testing

[Agusrodri]

What does it do?

This PR adds overall testing around BEEFY protocol.

More specifically, some tests were added to cover the following general scenarios:

• Digests inserted by BEEFY protocol (authorities and MMR root changes)
• Double voting proofs
• Future voting proofs
• BEEFY genesis block

Note for reviewers

It was needed to push this commit to Moondance's polkadot-sdk fork, given that the previous weight hint for report_future_block_voting extrinsic was wrong. This was making the related TS test to fail (as the default weight for report_fork_voting is Weight::MAX).

We will not need to cherry-pick that commit in the next dependency upgrade, as the changes are already included in paritytech/polkadot-sdk#5188 for stable-2409. I didn't cherry-pick the full changes as I don't want to cause extra unnecessary conflicts before the next dependency upgrade.

[github-actions]

WASM runtime size check:

Compared to target branch

dancebox runtime: 1416 KB (no changes) ✅

flashbox runtime: 832 KB (no changes) ✅

dancelight runtime: 1980 KB (+1980 KB) ⚠️

container chain template simple runtime: 1096 KB (-4212 KB) ✅

container chain template frontier runtime: 1392 KB (-5132 KB) ✅

[github-actions]

Coverage Report

(master)

@@                  Coverage Diff                   @@
##           master   agustin-test-beefy      +/-   ##
======================================================
+ Coverage   64.98%               65.25%   +0.27%     
+ Files         299                  300       +1     
+ Lines       52269                52639     +370     
======================================================
+ Hits        33964                34348     +384     
- Misses      18305                18291      -14     

Files Changed	Coverage
/pallets/data-preservers/runtime-api/src/lib.rs	81.25% (+6.25%)	✅
/pallets/stream-payment/runtime-api/src/lib.rs	95.83% (+8.33%)	✅
/pallets/xcm-core-buyer/src/lib.rs	91.33% (+0.27%)	✅
/runtime/dancebox/src/lib.rs	87.77% (+0.30%)	✅
/solo-chains/runtime/dancelight/src/lib.rs	68.28% (+0.79%)	✅
/solo-chains/runtime/dancelight/src/tests/common/mod.rs	96.91% (+0.49%)	✅

Coverage generated Wed Oct 23 15:13:48 UTC 2024