Function: notifyHarvestFee(uint256 shares)

This function is used to notify the FeeCollector of the fees collected from the basket token and increase the claimable fees for the sponsor and treasury.

Inputs

• shares

  • Control: Fully controlled by the basket token.

  • Constraints: None.

  • Impact: The amount of shares to be collected.

Branches and code coverage

Intended branches

• Update claimableSponsorFees for the given basketToken with the sponsorFee split by the sponsorFeeSplit.

  Test coverage

• Update claimableTreasuryFees for the given basketToken with the remaining shares after the sponsor fee split.

  Test coverage

Negative behavior

• Revert if the caller is not a basket token.

  Negative test

Function call analysis

• this._checkIfBasketToken(basketToken) -> this._basketManager.hasRole(FeeCollector._BASKET_TOKEN_ROLE, token)

  • What is controllable? basketToken.

  • If the return value is controllable, how is it used and how can it go wrong? N/A.

  • What happens if it reverts, reenters or does other unusual control flow? N/A.