Function: voteOnMetavestAmendment(address _grant, string _setName, byte[4] _msgSig, bool _inFavor)

This function is used to vote on the proposal.

Inputs

• _grant

  • Control: Arbitrary.

  • Constraints: Should be a valid allocation address.

  • Impact: Address of the allocation.

• _setName

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Name of the proposal.

• _msgSig

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Signature of the function to vote on.

• _inFavor

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Boolean value to determine the vote.

Branches and code coverage

Intended branches

• Calculate the governing power of the allocation.

  Test coverage

• Update the vote of the proposal.

  Test coverage

Negative behavior

• Revert if the caller is not the grantee of the allocation.

  Negative test

• Revert if the amendment is not pending.

  Negative test

• Revert if the amendment is expired.

  Negative test

• Revert if the allocation already voted.

  Negative test

Function call analysis

• BaseAllocation(_grant).getGoverningPower()

  • What is controllable? _grant.

  • If the return value is controllable, how is it used and how can it go wrong? Return the governing power of the allocation.

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