test(dot/parachain/backing): if we have already issued a statement (in this case `Invalid`) about a candidate we will not be issuing a `Seconded` statement on it.

ChainSafe / gossamer

🕸️ Go Implementation of the Polkadot Host

https://chainsafe.github.io/gossamer

GNU Lesser General Public License v3.0

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Open axaysagathiya opened 4 weeks ago

axaysagathiya commented 4 weeks ago

If we have already issued (Invalid) statement, We should not be able issue the Seconded statement for this candidate.

Approach:

Send a Statement message to the candidate backing subsystem for an invalid candidate. This will issue an invalid statement.
Send a Second message to candidate backing subsystem for the same candidate. This block should not be Seconded.
Send a Second message to candidate backing subsystem for a valid candidate. This should be seconded successfully.