Function: increaseUnlockTime(uint256 _lockDuration)

Extends the unlock time for _lockerId.

Inputs

• _lockDuration

  • Control: Controlled by the caller.

  • Constraints: Must result in a new unlock time that is greater than the current unlock time and less than or equal to the maximum lock duration (two years) from the current timestamp.

  • Impact: Specifies the additional duration to extend the lock by.

Branches and code coverage (including function calls)

Intended branches

• Lock duration increased successfully.

  Test Coverage

Negative behavior

• Revert if no lock is associated with msg.sender.

  Negative test

• Revert if the existing lock has expired.

  Negative test

• Revert if the locked amount is zero.

  Negative test

• Revert if the new unlock time is not greater than the current unlock time.

  Negative test

• Revert if the new unlock time exceeds the maximum lock duration (two years) from the current timestamp.

  Negative test