Contracts specs

ContractRegistry

constructor

addresses

names

versions

versionAddress

latestVersion

registerContract

✅ registers IContractMeta compatible contract and updates respective view methods - #addresses - #versions - #names - #latestVersion - #versionAddress

Access control

✅ allowed: operator (deployer)
✅ denied with FRB: random address
✅ allowed: protocol admin

Edge cases

✅ when new contract major version differs more, than on one reverts with INVA
✅ when new contract version lower or equal existing one reverts with INVA
✅ when contract has invalid version reverts with INVA
✅ when contract name is not alphanumeric reverts with INV
✅ when address is already registered reverts with DUP

ProtocolGovernance

constructor

✅ deploys a new contract

stagedParams

✅ imestamp timestamp equals #stageParams's block.timestamp + governanceDelay
✅ imestamp clears by #commitParams
✅ imestamp edge cases when nothing is set returns zero
✅ imestamp access control allowed: any address

Access control

✅ allowed: any address

Properties

✅ updates by #stageParams
✅ clears by #commitParams

params

stagedValidatorsAddresses

validatorsAddresses

validatorsAddress

✅ returns correct value
✅ s properties @property: updates when committed validator grant for a new address
✅ s properties @property: doesn't update when committed validator grant for an existing address
✅ s access control allowed: any address

permissionAddresses

stagedPermissionGrantsAddresses

addressesByPermission

✅ returns addresses that has the given permission set to true

Access control

✅ allowed: any address

Properties

✅ updates by #stagePermissionGrants + #commitPermissionGrants or #revokePermissions
✅ is not affected by forceAllowMask
✅ returns empty array on unknown permissionId

hasPermission

hasAllPermissions

✅ checks if an address has all permissions set to true

Access control

✅ allowed: any address

Properties

✅ returns false on random address
✅ is not affected by staged permissions
✅ is affected by committed permissions
✅ returns true for any address when forceAllowMask is set to true

Edge cases

✅ on unknown permission id returns false

maxTokensPerVault

✅ returns correct value

governanceDelay

✅ returns correct value

protocolTreasury

✅ returns correct value

forceAllowMask

✅ returns correct value

withdrawLimit

✅ returns correct value

supportsInterface

✅ returns true for IProtocolGovernance interface (0xca11fe03)
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

stageValidator

✅ emits ValidatorStaged event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when attempting to stage grant to zero address reverts with AZ when target has zero address
✅ when attempting to stage grant to zero address reverts with AZ when validator has zero address

rollbackStagedValidators

✅ rolls back all staged validators
✅ emits AllStagedValidatorsRolledBack event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

commitValidator

✅ commits staged validators
✅ emits ValidatorCommitted event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when attempting to commit validator for zero address reverts with NULL
✅ when nothing is staged for the given address reverts with NULL
✅ when attempting to commit validator too early reverts with TS

commitAllValidatorsSurpassedDelay

✅ emits ValidatorCommitted event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Properties

✅ commits all staged validators
✅ commits all staged validators after delay

Edge cases

✅ when attempting to commit a single validator too early does not commit validator
✅ when attempting to commit multiple validators too early does not commit these validators

revokeValidator

✅ emits ValidatorRevoked event

Edge cases

✅ when attempting to revoke from zero address reverts with NULL

rollbackStagedPermissionGrants

✅ rolls back all staged permission grants
✅ emits AllStagedPermissionGrantsRolledBack event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

commitPermissionGrants

✅ commits staged permission grants
✅ emits PermissionGrantsCommitted event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when attempting to commit permissions for zero address reverts with NULL
✅ when nothing is staged for the given address reverts with NULL
✅ when attempting to commit permissions too early reverts with TS

commitAllPermissionGrantsSurpassedDelay

✅ emits PermissionGrantsCommitted event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Properties

✅ commits all staged permission grants
✅ commits all staged permission grants after delay

Edge cases

✅ when attempting to commit a single permission too early does not commit permission
✅ when attempting to commit multiple permissions too early does not commit these permissions

revokePermissions

✅ emits PermissionRevoked event

Edge cases

✅ when attempting to revoke from zero address reverts with NULL

commitParams

✅ emits ParamsCommitted event

Access control

✅ allowed: protocol admin
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when attempting to commit params too early reverts with TS
✅ when attempting to commit params without setting pending params reverts with NULL

stagePermissionGrants

✅ emits PermissionGrantsStaged event

Access control

✅ allowed: admin
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when attempting to stage grant to zero address reverts with NULL

stageParams

✅ emits ParamsStaged event

Access control

✅ allowed: admin
✅ denied: random address

Edge cases

✅ when given invalid params when maxTokensPerVault is zero reverts with NULL
✅ when given invalid params when governanceDelay is zero reverts with NULL
✅ when given invalid params when governanceDelay exceeds MAX_GOVERNANCE_DELAY reverts with LIMO
✅ when given invalid params when withdrawLimit less than MIN_WITHDRAW_LIMIT reverts with LIMO

UnitPricesGovernance

constructor

supportsInterface

stageUnitPrice

rollbackUnitPrice

commitUnitPrice

VaultRegistry

constructor

✅ creates VaultRegistry
✅ initializes ProtocolGovernance address
✅ initializes ERC721 token name
✅ initializes ERC721 token symbol

vaults

✅ returns all registered vaults
✅ access control: allowed: any address
✅ ount returns the number of registered vaults
✅ ount access control: allowed: any address
✅ ount properties @property: when N new vaults have been registered, vaults count will be increased by N

vaultForNft

✅ resolves Vault address by VaultRegistry NFT
✅ access control: allowed: any address

Edge cases

✅ when Vault NFT is not registered in VaultRegistry returns zero address

nftForVault

✅ resolves VaultRegistry NFT by Vault address
✅ access control: allowed: any address

Edge cases

✅ when Vault is not registered in VaultRegistry returns zero

isLocked

✅ checks if token is locked (not transferable)
✅ access control: allowed: any address

Edge cases

✅ when VaultRegistry NFT is not registered in VaultRegistry returns false

protocolGovernance

✅ returns ProtocolGovernance address
✅ access control: allowed: any address

stagedProtocolGovernance

✅ returns ProtocolGovernance address staged for commit
✅ access control: allowed: any address
✅ imestamp returns timestamp after which #commitStagedProtocolGovernance can be called
✅ imestamp access control: allowed: any address
✅ imestamp edge cases when nothing is staged returns 0
✅ imestamp edge cases right after #commitStagedProtocolGovernance was called returns 0

Edge cases

✅ when nothing is staged returns zero address
✅ right after #commitStagedProtocolGovernance was called returns zero address

stagedProtocolGovernanceTimestamp

✅ returns timestamp after which #commitStagedProtocolGovernance can be called
✅ access control: allowed: any address

Edge cases

✅ when nothing is staged returns 0
✅ right after #commitStagedProtocolGovernance was called returns 0

vaultsCount

✅ returns the number of registered vaults
✅ access control: allowed: any address

Properties

✅ when N new vaults have been registered, vaults count will be increased by N

supportsInterface

✅ returns true if this contract supports a certain interface
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

registerVault

✅ binds minted ERC721 NFT to Vault address and transfers minted NFT to owner specified in args
✅ emits VaultRegistered event
✅ access control: allowed: any account with Register Vault permissions
✅ access control: denied: any other address
✅ access control: denied: protocol governance admin

Properties

✅ minted NFT equals to vaultRegistry#vaultsCount

Edge cases

✅ when address doesn't conform to IVault interface (IERC165) reverts with INVI
✅ when vault has already been registered reverts with DUP
✅ when owner address is zero reverts with AZ

stageProtocolGovernance

✅ stages new ProtocolGovernance for commit
✅ sets the stagedProtocolGovernanceTimestamp after which #commitStagedProtocolGovernance can be called
✅ access control: allowed: ProtocolGovernance Admin
✅ access control: denied: any other address
✅ access control: denied: deployer

Edge cases

✅ when new ProtocolGovernance is a zero address reverts with AZ

commitStagedProtocolGovernance

✅ commits staged ProtocolGovernance
✅ resets staged ProtocolGovernanceTimestamp
✅ resets staged ProtocolGovernance
✅ access control: allowed: ProtocolGovernance Admin
✅ access control: denied: any other address

Edge cases

✅ when nothing is staged reverts with INIT
✅ when called before stagedProtocolGovernanceTimestamp reverts with TS
✅ when called before stagedProtocolGovernanceTimestamp reverts with TS

lockNft

✅ locks NFT (disables any transfer)
✅ emits TokenLocked event
✅ access control: allowed: NFT owner
✅ access control: denied: any other address
✅ access control: denied: protocol admin

Edge cases

✅ when NFT has already been locked succeeds

CommonLibrary

ExceptionsLibrary

PermissionIdsLibrary

SemverLibrary

ChainlinkOracle

constructor

hasOracle

✅ returns true if oracle is supported
✅ edge cases: when oracle is not supported returns false

supportedTokens

✅ returns list of supported tokens

priceX96

supportsInterface

✅ returns true for ChainlinkOracle interface (0x8e3bd5d7)
✅ edge cases: when contract does not support the given interface returns false

addChainlinkOracles

✅ emits OraclesAdded event
✅ when oracles have set by addChainLinkOracles function returns prices
✅ edge cases: when arrays have different lengths reverts with INV
✅ edge cases: when sender has no admin righs reverts with FRB

MellowOracle

constructor

priceX96

supportsInterface

✅ returns true for IUniV3Oracle interface (0x6d80125b)
✅ edge cases: when contract does not support the given interface returns false

UniV2Oracle

constructor

priceX96

supportsInterface

✅ returns true for IUniV2Oracle interface (0x2748645e)
✅ edge cases: when contract does not support the given interface returns false

UniV3Oracle

constructor

priceX96

supportsInterface

✅ returns true for IUniV3Oracle interface (0x2a3602d6)
✅ when contract does not support the given interface returns false

addUniV3Pools

✅ when adding [weth, usdc] pools with fee = 500 adds pools
✅ when adding [weth, usdc] pools with fee = 3000 adds pools
✅ when adding [weth, usdc] pools with fee = 10000 does not return prices

HStrategy

constructor

✅ deploys a new contract

initialize

createStrategy

✅ creates a new strategy and initializes it

updateStrategyParams

updateMintingParams

updateOracleParams

updateRatioParams

updateSwapFees

manualPull

✅ pulls token amounts from fromVault to toVault

rebalance

✅ performs a rebalance according to strategy params

LStrategy

constructor

getTargetPriceX96

targetUniV3LiquidityRatio

rebalanceERC20UniV3Vaults

rebalanceUniV3Vaults

postPreOrder

signOrder

resetCowswapAllowance

collectUniFees

manualPull

updateTradingParams

updateRatioParams

updateOtherParams

MStrategy

constructor

✅ deploys a new contract

Edge cases

✅ when positionManager_ address is zero reverts with AZ
✅ when router_ address is zero passes

getAverageTick

✅ returns average UniswapV3Pool price tick

initialize

createStrategy

✅ creates a new strategy and initializes it

Access control

✅ allowed: any address

Edge cases

✅ when tokens.length is not equal 2 reverts with INVL
✅ when erc20Vault vaultTokens do not match tokens_ reverts with INVA
✅ when moneyVault vaultTokens do not match tokens_ reverts with INVA
✅ when UniSwapV3 pool for tokens does not exist reverts with AZ

rebalance

✅ performs a rebalance according to target ratios when token0/token1 ratio is greater than required
✅ performs a rebalance according to target ratios when token0/token1 ratio is less than required

Access control

✅ allowed: MStrategy admin
✅ allowed: MStrategy operator
✅ denied: any other address

Edge cases

✅ when absolute tick deviation >= oracle.maxTickDeviation reverts with INVA
✅ when tick is greater than tickMax - tickNeiborhood the upper bound of the interval is expanded by tickIncrease amount
✅ when tick is less than tickMin + tickNeiborhood the lower bound of the interval is expanded by tickIncrease amount
✅ when current tick has not deviated from the previous rebalance tick reverts with LIMU

manualPull

✅ pulls token amounts from fromVault to toVault

Access control

✅ allowed: MStrategy admin
✅ denied: any other address

Edge cases

✅ when token pull amounts are 0 passes

setOracleParams

✅ sets new params for oracle
✅ edge cases: when maxSlippageD is more than DENOMINATOR reverts with INVA

Access control

✅ allowed: MStrategy admin
✅ denied: any other address

setRatioParams

✅ sets new ratio params
✅ edge cases: tickMin is greater than tickMax reverts with INVA
✅ edge cases: when erc20MoneyRatioD is more than DENOMINATOR reverts with INVA
✅ edge cases: when minErc20MoneyRatioDeviationD is more than DENOMINATOR reverts with INVA

Access control

✅ allowed: MStrategy admin
✅ denied: any other address

MultiPoolHStrategy

constructor

initialize

createStrategy

updateMutableParams

rebalance

✅ works correctly

checkMutableParams

PulseRouteStrategy

constructor

initialize

updateMutableParams

rebalance

calculateNewInterval

checkMutableParams

checkImmutableParams

checkTickDeviations

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

PulseStrategy

constructor

initialize

updateMutableParams

rebalance

checkMutableParams

checkImmutableParams

checkTickDeviation

calculateNewPosition

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

PulseStrategyV2

constructor

initialize

setForceRebalanceFlag

updateDesiredAmounts

updateMutableParams

rebalance

checkMutableParams

checkImmutableParams

checkTickDeviation

formPositionWithSpotTickInCenter

calculateNewPosition

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

QuickPulseStrategy

constructor

initialize

updateMutableParams

rebalance

checkMutableParams

checkImmutableParams

checkTickDeviation

calculateNewPosition

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

onERC721Received

SinglePositionQuickSwapStrategy

constructor

initialize

updateMutableParams

rebalance

calculateNewInterval

checkMutableParams

checkImmutableParams

checkTickDeviations

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

SinglePositionStrategy

constructor

✅ creates contract

initialize

updateMutableParams

rebalance

✅ works correctly

calculateNewInterval

checkMutableParams

checkImmutableParams

checkTickDeviations

calculateTargetRatioOfToken1

calculateAmountsForSwap

depositCallback

withdrawCallback

BatchCall

batchcall

✅ returns results
✅ edge cases: when arrays have different lengths reverts with INVL
✅ edge cases: when targets arrays not only of contracts reverts with "Address: delegate call to non-contract"

ContractMeta

contractName

contractNameBytes

contractVersion

contractVersionBytes

DefaultAccessControl

constructor

isAdmin

isOperator

DefaultAccessControlLateInit

isAdmin

✅ returns true if sender is an admin, false otherwise

isOperator

✅ returns true if sender is an operator, false otherwise

init

DefaultProxy

constructor

DefaultProxyAdmin

ERC20RootVaultHelper

getTvlToken0

ERC20Token

approve

✅ allows sender to transfer spender an amount and emits Approval

transfer

✅ transfers amount from msg.sender to to
✅ rom transfers amount from from to to if allowed

transferFrom

✅ transfers amount from from to to if allowed

permit

✅ emits Approval
✅ edge cases: when deadline less than current timestamp reverts with TS
✅ edge cases: when incorrect signature reverts with FRB

GearboxHelper

setParameters

verifyInstances

calculateEarnedCvxAmountByEarnedCrvAmount

calculateClaimableRewards

calculateDesiredTotalValue

calcConvexTokensToWithdraw

calcRateRAY

calculateAmountInMaximum

createUniswapMulticall

checkNecessaryDepositExchange

claimRewards

withdrawFromConvex

depositToConvex

adjustPosition

swapExactOutput

pullFromAddress

openCreditAccount

HStrategyHelper

calculateExpectedRatios

calculateMissingTokenAmounts

calculateExtraTokenAmountsForUniV3Vault

calculateExtraTokenAmountsForMoneyVault

calculateExpectedTokenAmountsByExpectedRatios

calculateCurrentTokenAmounts

calculateCurrentCapitalInToken0

calculateExpectedTokenAmountsInToken0

swapNeeded

tokenRebalanceNeeded

calculateAndCheckDomainPositionParams

checkSpotTickDeviationFromAverage

calculateNewPositionTicks

calculateExpectedTokenAmounts

LStrategyHelper

constructor

checkOrder

tickFromPriceX96

MultiPoolHStrategyRebalancer

constructor

initialize

createRebalancer

getTvls

processRebalance

calculateExpectedAmounts

calculateNewPosition

PulseStrategyHelper

getStrategyParams

calculateAmountForSwap

PulseStrategyV2Helper

getStrategyParams

calculateAmountForSwap

QuickPulseStrategyHelper

getStrategyParams

calculateAmountForSwap

QuickSwapHelper

constructor

calculateTvl

liquidityToTokenAmounts

tokenAmountsToLiquidity

tokenAmountsToMaxLiquidity

calculateLiquidityToPull

increaseCumulative

calculateInnerFeesGrow

calculateCollectableRewards

convertTokenToUnderlying

SinglePositionStrategyHelper

checkUniV3PoolState

checkAlgebraPoolState

UniV3Helper

constructor

liquidityToTokenAmounts

✅ returns correct vaulues for type(uint128).max

tokenAmountsToLiquidity

tokenAmountsToMaximalLiquidity

getPoolByNft

getFeesByNft

calculateTvlBySqrtPriceX96

calculateTvlByMinMaxPrices

getTickDeviationForTimeSpan

✅ returns withFail=true if there is no observation in the pool that was not made before secondsAgo

getPositionTokenAmountsByCapitalOfToken0

✅ test uniV3Helper, borders: -600 0
✅ test uniV3Helper, borders: 600 1200
✅ test uniV3Helper, borders: -600 600

WhiteList

constructor

deposit

✅ works correctly
✅ reverts on wrong address

updateRoot

AllowAllValidator

constructor

✅ deploys a new contract

validate

✅ successful validate

BaseValidator

constructor

stagedValidatorParams

stagedValidatorParamsTimestamp

validatorParams

stageValidatorParams

commitValidatorParams

CowswapValidator

constructor

✅ deploys a new contract

validate

✅ successful validate
✅ edge cases: when selector is not 0xec6cb13f reverts with INVS

CurveValidator

constructor

✅ deploys a new contract

validate

✅ successful validate
✅ edge cases: when selector is not 0x3df02124 reverts with INVS
✅ edge cases: when token ids are equal reverts with INV
✅ edge cases: when not a vault token reverts with INVTO
✅ edge cases: when pool has no approve permission reverts with FRB

ERC20Validator

constructor

✅ deploys a new contract

validate

✅ successful validate, spender can approve
✅ successful validate, sender is trusted strategy
✅ edge cases: when value is not zero reverts with INV
✅ edge cases: when selector is not 0x095ea7b3 reverts with INVS
✅ edge cases: when no transfer permission reverts with FRB
✅ edge cases: when no approve permission reverts with FRB

QuickSwapValidator

constructor

validate

UniV2Validator

constructor

✅ deploys a new contract

validate

✅ selector is 0x7ff36ab5 or 0xfb3bdb41 successful validate
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when addr is not swap reverts with INVTR
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when selector is wrong reverts with INVS
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when path is too small reverts with INVL
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when not a vault token reverts with INVTO
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when tokens are the same reverts with INVTO
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when pool has no approve permission reverts with FRB
✅ selector is 0x7ff36ab5 or 0xfb3bdb41 edge cases: when sender is not a reciever reverts
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee successful validate
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when value is not zero reverts with INV
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when sender is not reciever reverts
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when path too small reverts with INVL
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when not a vault token reverts with INVTO
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when tokens are the same reverts with INVTO
✅ selector is one of: 0x4a25d94a, 0x18cbafe5, 0x38ed1739, 0x8803dbee edge cases: when pool has no approve permission reverts with FRB

UniV3Validator

constructor

✅ deploys a new contract

validate

✅ edge cases: if addr is not swap reverts with INVTR
✅ edge cases: if value is not zero reverts with INV
✅ edge cases: if selector is wrong reverts with INVS
✅ selector is 0x414bf389 successful validate
✅ selector is 0x414bf389 edge cases: if recipient is not sender reverts with INVTR
✅ selector is 0x414bf389 edge cases: if not a vault token reverts with INVTO
✅ selector is 0x414bf389 edge cases: if tokens are the same reverts with INVTO
✅ selector is 0x414bf389 edge cases: if pool has no permisson reverts with FRB
✅ selector is 0xdb3e2198 successfull validate
✅ selector is 0xdb3e2198 edge cases: if recipient is not sender reverts with INVTR
✅ selector is 0xdb3e2198 edge cases: if not a vault token reverts with INVTO
✅ selector is 0xdb3e2198 edge cases: if tokens are the same reverts with INVTO
✅ selector is 0xdb3e2198 edge cases: if pool has no permisson reverts with FRB
✅ selector is 0xc04b8d59 successfull validate
✅ selector is 0xc04b8d59 edge cases: if recipient is not sender reverts with INVTR
✅ selector is 0xc04b8d59 edge cases: if tokens are the same reverts with INVTO
✅ selector is 0xc04b8d59 edge cases: if pool has no approve permission reverts with FRB
✅ selector is 0xc04b8d59 edge cases: if not a vault token reverts with INVTO
✅ selector is 0xf28c0498 successfull validate
✅ selector is 0xf28c0498 edge cases: if recipient is not sender reverts with INVTR
✅ selector is 0xf28c0498 edge cases: if tokens are the same reverts with INVTO
✅ selector is 0xf28c0498 edge cases: if pool has no approve permission reverts with FRB
✅ selector is 0xf28c0498 edge cases: if not a vault token reverts with INVTO

Validator

supportsInterface

AaveVault

tvl

✅ returns total value locked
✅ returns total value locked, no time passed from initialization
✅ edge cases: when there are no initial funds returns zeroes

lendingPool

✅ returns ILendingPool
✅ access control: allowed: any address

supportsInterface

✅ returns true if this contract supports 0x18026500 interface
✅ access control: allowed: any address
✅ returns true if this contract supports 0x7a63aa3a interface
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

updateTvls

✅ updates total value locked

initialize

✅ emits Initialized event
✅ initializes contract successfully
✅ edge cases: when vault's nft is not 0 reverts with INIT
✅ edge cases: when tokens are not sorted reverts with INVA
✅ edge cases: when tokens are not unique reverts with INVA
✅ edge cases: when setting zero nft reverts with VZ
✅ edge cases: when setting token with address zero reverts with AZ
✅ edge cases: when token has no permission to become a vault token reverts with FRB

AaveVaultGovernance

constructor

✅ deploys a new contract
✅ initializes internalParams

Edge cases

✅ when lendingPool address is 0 reverts
✅ when estimatedAaveAPY is 0 reverts
✅ when estimatedAaaveAPY is larger than limit reverts
✅ when protocolGovernance address is 0 reverts
✅ when vaultRegistry address is 0 reverts

delayedProtocolParams

✅ returns current DelayedProtocolParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedProtocolParams doesn't change delayedProtocolParams

Edge cases

✅ when no params were committed returns non-zero params initialized in constructor

supportsInterface

✅ returns true if this contract supports 0x2f8c3ff3 interface
✅ access control: allowed: any address

stagedDelayedProtocolParams

✅ returns DelayedProtocolParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

stageDelayedProtocolParams

✅ stages DelayedProtocolParams for commit
✅ sets delay for commit
✅ emits StageDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when estimated Aave APY is larger than limit reverts
✅ when called twice succeeds with the last value
✅ when called with zero params reverts with zero params

commitDelayedProtocolParams

✅ commits staged DelayedProtocolParams
✅ resets delay for commit
✅ emits CommitDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed reverts

createVault

✅ deploys a new vault
✅ registers vault with vault registry and issues nft
✅ the nft is owned by the owner from #createVault arguments
✅ vault is initialized with nft

Access control

✅ when permissionless allowed: any address
✅ when not permissionless allowed: protocol governance admin
✅ when not permissionless denied: any address

AggregateVault

subvaultNfts

subvaultOneBasedIndex

hasSubvault

subvaultAt

tvl

supportsInterface

ERC20RootVault

depositorsAllowlist

✅ returns non zero length of depositorsAllowlist
✅ access control: allowed: any address

supportsInterface

✅ returns true if this contract supports 0x23040f0a interface
✅ edge cases: when contract does not support the given interface returns false
✅ access control: allowed: any address

addDepositorsToAllowlist

✅ adds depositor to allow list
✅ access control: allowed: admin
✅ access control: not allowed: deployer
✅ access control: not allowed: any address

removeDepositorsFromAllowlist

✅ removes depositor to allow list
✅ access control: allowed: admin
✅ access control: not allowed: deployer
✅ access control: not allowed: any address

initialize

✅ edge cases: when root vault is not owner of subvault nft reverts with FRB
✅ edge cases: when subVault index is 0 (rootVault has itself as subVaul) reverts with DUP
✅ edge cases: when subVault index index is 0 reverts with DUP

deposit

✅ rsAllowlist returns non zero length of depositorsAllowlist
✅ rsAllowlist access control: allowed: any address
✅ emits Deposit event
✅ checking protocol fees charges fees
✅ edge cases: when performance fee is zero do not charge performance fees
✅ edge cases: when management fee is zero not charges management fees
✅ edge cases: when deposit is disabled reverts with FRB
✅ edge cases: when there is no depositor in allow list reverts with FRB
✅ edge cases: when there is a private vault in delayedStrategyParams reverts with FRB
✅ edge cases: when minLpTokens is greater than lpAmount reverts with LIMU
✅ edge cases: when tokenAmounts is less than or equal to FIRST_DEPOSIT_LIMIT reverts with LIMU
✅ edge cases: when depositCallback Address is set emits deposits callback called
✅ edge cases: when lpAmount is zero reverts with VZ
✅ edge cases: when sum of lpAmount and sender balance is greater than tokenLimitPerAddress reverts with LIMO
✅ edge cases: when sum of lpAmount and totalSupply is greater than tokenLimit reverts with LIMO
✅ access control: allowed: any address

withdraw

✅ emits Withdraw event
✅ edge cases: when total supply is 0 reverts with VZ
✅ edge cases: when length of vaultsOptions and length of _subvaultNfts are different reverts with INVL
✅ edge cases: when withdrawn is larger than protocol governance withdraw limit for vault token reverts with LIMO
✅ edge cases: When address of lpCallback is not null emits withdrawCallback
✅ edge cases: When address of lpCallback is not null and lpCallback throws empty error emits WithdrawCallbackLog
✅ edge cases: When address of lpCallback is not null and lpCallback throws non empty error emits WithdrawCallbackLog
✅ access control: allowed: any address

ERC20RootVaultGovernance

constructor

✅ deploys a new contract
✅ initializes internalParams

Edge cases

✅ when protocolGovernance address is 0 reverts
✅ when vaultRegistry address is 0 reverts

delayedProtocolParams

✅ returns current DelayedProtocolParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedProtocolParams doesn't change delayedProtocolParams

Edge cases

✅ when no params were committed returns non-zero params initialized in constructor

stagedDelayedProtocolParams

✅ returns DelayedProtocolParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

delayedProtocolPerVaultParams

✅ returns current DelayedProtocolPerVaultParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedProtocolPerVaultParams doesn't change delayedProtocolPerVaultParams

Edge cases

✅ when no params were committed returns zero params

stagedDelayedProtocolPerVaultParams

✅ returns DelayedProtocolPerVaultParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

stagedDelayedStrategyParams

✅ returns DelayedStrategyParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

operatorParams

✅ returns operatorParams

Access control

✅ allowed: any address

Edge cases

✅ when operatorParams have not been set returns zero params

delayedStrategyParams

✅ returns current DelayedStrategyParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedStrategyParams doesn't change delayedStrategyParams

Edge cases

✅ when no params were committed returns zero params

strategyParams

supportsInterface

✅ returns true if this contract supports 0x6a2c3330 interface
✅ access control: allowed: any address

stageDelayedStrategyParams

✅ stages DelayedStrategyParams for commit
✅ sets zero delay for commit when #commitDelayedStrategyParams was called 0 times (init)
✅ sets governance delay for commit after #commitDelayedStrategyParams was called at least once
✅ emits StageDelayedStrategyParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ allowed: Vault NFT Approved (aka strategy)
✅ allowed: Vault NFT Owner (aka liquidity provider)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when managementFee is exceeds MAX_MANAGEMENT_FEE reverts with LIMO
✅ when performnaceFee is exceeds MAX_PERFORMANCE_FEE reverts with LIMO
✅ when called twice succeeds with the last value
✅ when called with zero params succeeds with zero params

commitDelayedStrategyParams

✅ commits staged DelayedStrategyParams
✅ resets delay for commit
✅ emits CommitDelayedStrategyParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ allowed: Vault NFT Owner (aka liquidity provider)
✅ allowed: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed (after commit was called initally)
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed (after initial commit call) reverts

stageDelayedProtocolPerVaultParams

✅ stages DelayedProtocolPerVaultParams for commit
✅ sets delay for commit
✅ emits StageDelayedProtocolPerVaultParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when called twice succeeds with the last value
✅ when called with zero params succeeds with zero params
✅ when protocol fee is greater than MAX_PROTOCOL_FEE reverts

commitDelayedProtocolPerVaultParams

✅ commits staged DelayedProtocolPerVaultParams
✅ resets delay for commit
✅ emits CommitDelayedProtocolPerVaultParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed only if params have already been commited
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed and params have not been commited reverts
✅ when params have already been set and delay has not elapsed reverts

setStrategyParams

setOperatorParams

✅ sets new operatorParams
✅ access constrol allowed: ProtocolGovernance admin or Operator
✅ access constrol denied: any other address

Properties

✅ setting new oprator params overwrites old params immediately

stageDelayedProtocolParams

✅ stages DelayedProtocolParams for commit
✅ sets delay for commit
✅ emits StageDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when called twice succeeds with the last value
✅ when called with zero params reverts with zero params

commitDelayedProtocolParams

✅ commits staged DelayedProtocolParams
✅ resets delay for commit
✅ emits CommitDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed reverts

createVault

✅ deploys a new vault
✅ registers vault with vault registry and issues nft
✅ the nft is owned by the owner from #createVault arguments
✅ vault is initialized with nft

Access control

✅ when permissionless allowed: any address
✅ when not permissionless allowed: protocol governance admin
✅ when not permissionless denied: any address

ERC20Vault

tvl

✅ returns total value locked
✅ edge cases: when there are no initial funds returns zeroes

initialize

✅ emits Initialized event
✅ initializes contract successfully
✅ edge cases: when vault's nft is not 0 reverts with INIT
✅ edge cases: not initialized when vault's nft is 0 returns false
✅ edge cases: when tokens are not sorted reverts with INVA
✅ edge cases: when tokens are not unique reverts with INVA
✅ edge cases: when setting zero nft reverts with VZ
✅ edge cases: when setting empty tokens array reverts with INV
✅ edge cases: when token has no permission to become a vault token reverts with FRB

supportsInterface

✅ returns true if this contract supports 0x7a63aa3a interface
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

ERC20VaultGovernance

constructor

✅ deploys a new contract
✅ initializes internalParams

Edge cases

✅ when protocolGovernance address is 0 reverts
✅ when vaultRegistry address is 0 reverts

createVault

✅ deploys a new vault
✅ registers vault with vault registry and issues nft
✅ the nft is owned by the owner from #createVault arguments
✅ vault is initialized with nft

Access control

✅ when permissionless allowed: any address
✅ when not permissionless allowed: protocol governance admin
✅ when not permissionless denied: any address

GearboxRootVault

depositorsAllowlist

supportsInterface

addDepositorsToAllowlist

removeDepositorsFromAllowlist

initialize

deposit

registerWithdrawal

cancelWithdrawal

invokeExecution

withdraw

shutdown

reopen

GearboxVault

tvl

supportsInterface

getCreditAccount

getAllAssetsOnCreditAccountValue

getClaimableRewardsValue

getMerkleProof

initialize

openCreditAccount

adjustPosition

setMerkleParameters

updateTargetMarginalFactor

multicall

swap

openCreditAccountInManager

GearboxVaultGovernance

constructor

delayedProtocolParams

supportsInterface

stagedDelayedProtocolParams

stagedDelayedProtocolPerVaultParams

strategyParams

delayedProtocolPerVaultParams

stageDelayedProtocolParams

commitDelayedProtocolParams

stageDelayedProtocolPerVaultParams

commitDelayedProtocolPerVaultParams

setStrategyParams

createVault

IntegrationVault

supportsInterface

push

transferAndPush

pull

reclaimTokens

isValidSignature

externalCall

MellowVault

tvl

initialize

MellowVaultGovernance

constructor

createVault

QuickSwapVault

constructor

initialize

onERC721Received

openFarmingPosition

burnFarmingPosition

collectEarnings

collectRewards

tvl

supportsInterface

strategyParams

QuickSwapVaultGovernance

constructor

strategyParams

supportsInterface

setStrategyParams

createVault

UniV3Vault

tvl

✅ returns total value locked
✅ edge cases: when there are no initial funds returns zeroes
✅ edge cases: when push was made but there was no minted position returns zeroes

supportsInterface

✅ returns true if this contract supports 0x88878d28 interface
✅ access control: allowed: any address
✅ returns true if this contract supports 0x7a63aa3a interface
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

positionManager

✅ returns INonfungiblePositionManager
✅ access control: allowed: any address

liquidityToTokenAmounts

✅ returns tokenAmounts corresponding to liquidity

tokenAmountsToLiquidity

✅ returns zero in case of zero amounts
✅ returns more than zero in case of non-zero amounts
✅ returns proportionally correct
✅ returns correctly in case of tick being out of position by the left
✅ returns correctly in case of tick being out of position by the right

initialize

✅ emits Initialized event
✅ initializes contract successfully
✅ edge cases: when vault's nft is not 0 reverts with INIT
✅ edge cases: when tokens are not sorted reverts with INVA
✅ edge cases: when tokens are not unique reverts with INVA
✅ edge cases: when tokens length is not equal to 2 reverts with INV
✅ edge cases: when setting zero nft reverts with VZ
✅ edge cases: when token has no permission to become a vault token reverts with FRB

onERC721Received

✅ updates vault's uniV3Nft
✅ edge cases: when msg.sender is not a position manager reverts
✅ edge cases: when operator is not a strategy reverts
✅ edge cases: when UniV3 token is not valid reverts
✅ edge cases: prevent from adding nft while liquidity is not empty reverts
✅ access control: position manager: allowed
✅ access control: any other address: not allowed

collectEarnings

✅ emits CollectedEarnings event
✅ collecting fees
✅ edge cases: when there is no minted position reverts
✅ access control: allowed: all addresses

UniV3VaultGovernance

constructor

✅ deploys a new contract
✅ initializes internalParams

Edge cases

✅ when positionManager address is 0 reverts
✅ when oracle address is 0 reverts
✅ when protocolGovernance address is 0 reverts
✅ when vaultRegistry address is 0 reverts

delayedProtocolParams

✅ returns current DelayedProtocolParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedProtocolParams doesn't change delayedProtocolParams

Edge cases

✅ when no params were committed returns non-zero params initialized in constructor

stagedDelayedProtocolParams

✅ returns DelayedProtocolParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

stagedDelayedStrategyParams

delayedStrategyParams

supportsInterface

✅ returns true if this contract supports 0xa2e9c513 interface
✅ access control: allowed: any address

stageDelayedProtocolParams

✅ stages DelayedProtocolParams for commit
✅ sets delay for commit
✅ emits StageDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when called twice succeeds with the last value
✅ when called with zero params reverts with zero params

commitDelayedProtocolParams

✅ commits staged DelayedProtocolParams
✅ resets delay for commit
✅ emits CommitDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed reverts

stageDelayedStrategyParams

commitDelayedStrategyParams

createVault

✅ deploys a new vault
✅ registers vault with vault registry and issues nft
✅ the nft is owned by the owner from #createVault arguments
✅ vault is initialized with nft

Access control

✅ when permissionless allowed: any address
✅ when not permissionless allowed: protocol governance admin
✅ when not permissionless denied: any address

Edge cases

✅ when fee is not supported by uni v3 reverts

Vault

initialized

isVaultToken

vaultGovernance

vaultTokens

nft

tvl

pullExistentials

supportsInterface

VaultGovernance

delayedStrategyParamsTimestamp

delayedProtocolPerVaultParamsTimestamp

delayedProtocolParamsTimestamp

internalParamsTimestamp

internalParams

stagedInternalParams

supportsInterface

stageInternalParams

commitInternalParams

YearnVault

yTokens

✅ returns list of yTokens

tvl

✅ returns total value locked
✅ edge cases: when there are no initial funds returns zeroes

supportsInterface

✅ returns true if this contract supports 0x073ab565 interface
✅ access control: allowed: any address
✅ returns true if this contract supports 0x7a63aa3a interface
✅ access control: allowed: any address
✅ edge cases: when contract does not support the given interface returns false

initialize

✅ emits Initialized event
✅ initializes contract successfully
✅ edge cases: when vault's nft is not 0 reverts with INIT
✅ edge cases: when tokens are not sorted reverts with INVA
✅ edge cases: when tokens are not unique reverts with INVA
✅ edge cases: when setting zero nft reverts with VZ
✅ edge cases: when token has no permission to become a vault token reverts with FRB

YearnVaultGovernance

constructor

✅ deploys a new contract
✅ initializes internalParams

Edge cases

✅ when YearnVaultRegistry address is 0 reverts
✅ when protocolGovernance address is 0 reverts
✅ when vaultRegistry address is 0 reverts

yTokenForToken

✅ returns yToken (yVault) in yToken overrides (set by #setYTokenForToken) or corresponding to ERC20 token in YearnVaultRegistry

Access control

✅ allowed: any address

Edge cases

✅ when yToken doesn't exist in overrides or YearnVaultRegistry returns 0
✅ when yToken was not overridden by #setYTokenForToken returns token from YearnVaultRegistry
✅ when yToken was overridden by #setYTokenForToken returns overridden token

stagedDelayedProtocolParams

✅ returns DelayedProtocolParams staged for commit

Access control

✅ allowed: any address

Properties

✅ always equals to params that were just staged

Edge cases

✅ when no params are staged for commit returns zero struct
✅ when params were just committed returns zero struct

delayedProtocolParams

✅ returns current DelayedProtocolParams

Access control

✅ allowed: any address

Properties

✅ staging DelayedProtocolParams doesn't change delayedProtocolParams

Edge cases

✅ when no params were committed returns non-zero params initialized in constructor

supportsInterface

✅ returns true if this contract supports 0x15482137 interface
✅ access control: allowed: any address

stageDelayedProtocolParams

✅ stages DelayedProtocolParams for commit
✅ sets delay for commit
✅ emits StageDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address

Edge cases

✅ when called twice succeeds with the last value
✅ when called with zero params reverts with zero params

commitDelayedProtocolParams

✅ commits staged DelayedProtocolParams
✅ resets delay for commit
✅ emits CommitDelayedProtocolParams event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Properties

✅ cannot be called by random address
✅ reverts if called before the delay has elapsed
✅ succeeds if called after the delay has elapsed

Edge cases

✅ when called twice reverts
✅ when nothing is staged reverts
✅ when delay has not elapsed reverts

setYTokenForToken

✅ sets a yToken override for a ERC20 token
✅ emits SetYToken event

Access control

✅ allowed: ProtocolGovernance admin
✅ denied: Vault NFT Owner (aka liquidity provider)
✅ denied: Vault NFT Approved (aka strategy)
✅ denied: deployer
✅ denied: random address

Edge cases

✅ when yToken is 0 succeeds
✅ when called twice succeeds

createVault

✅ deploys a new vault
✅ registers vault with vault registry and issues nft
✅ the nft is owned by the owner from #createVault arguments
✅ vault is initialized with nft

Access control

✅ when permissionless allowed: any address
✅ when not permissionless allowed: protocol governance admin
✅ when not permissionless denied: any address

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Last updated 2 years ago