Function: setPermitSigner(address newPermitSigner)

This function is used to set the new permit signer. It is only callable by the owner.

Inputs

• newPermitSigner

  • Control: Arbitrary address.

  • Constraints: Must not be zero.

  • Impact: New permit signer.

Branches and code coverage

Intended branches

• Emit the PermitSignerUpdated event.

  Test coverage

• Update permitSigner.

  Test coverage

Negative behavior

• Revert if the caller is not the owner.

  Negative test

• Revert if the new permit signer is zero.

  Negative test