Function: setShares(uint256 oldShares, uint256 newShares, uint256 sharesChange, bytes signature)

This function is used to set the number of shares.

Inputs

• oldShares

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Value of the old shares.

• newShares

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Value of the new shares.

• sharesChange

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Value of the shares change.

• signature

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Bytes signature.

Branches and code coverage

Intended branches

• Updates the shares.

  Test coverage

Negative behavior

• Reverts if the caller is not a publisher.

  Negative test

• Reverts if the old share is not equal to the new share.

  Negative test

• Reverts if the share change is not equal to the difference between the old and new share.

  Negative test

• Reverts if the signature is invalid; signer is not the calculator role.

  Negative test