ibctesting

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Versions in this module

v1

v1.0.0-rc2

Jun 13, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0

v0.5.0

Oct 21, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

Changes in this version

+ type AppCreator func() (TestingApp, map[string]json.RawMessage)

+ type TestingApp interface

+ AppCodec func() codec.Codec

+ GetBaseApp func() *baseapp.BaseApp

+ GetIBCKeeper func() *keeper.Keeper

+ GetTxConfig func() client.TxConfig

+ LastBlockHeight func() int64

+ LastCommitID func() storetypes.CommitID

+ func SetupTestingApp() (TestingApp, map[string]json.RawMessage)

+ func SetupWithGenesisValSet(tb testing.TB, valSet *cmttypes.ValidatorSet, ...) TestingApp

v0.5.0-rc.0

Aug 25, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.1

Aug 14, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.0

Aug 14, 2025

retracted

GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

Changes in this version

+ const DefaultChannelVersion

+ const DefaultDelayPeriod

+ const DefaultGenesisAccBalance

+ const FeeAmt

+ const MaxClockDrift

+ const MockPort

+ const TransferPort

+ const TrustingPeriod

+ const UnbondingPeriod

+ var ChainIDPrefix = "testchain"

+ var ChainIDSuffix = "-1"

+ var ConnectionVersion = connectiontypes.GetCompatibleVersions()[0]

+ var DefaultCoinAmount = sdkmath.NewInt(100)

+ var DefaultOpenInitVersion *connectiontypes.Version

+ var DefaultTimeoutTimestampDelta = uint64(time.Hour.Nanoseconds())

+ var DefaultTrustLevel = ibctm.DefaultTrustLevel

+ var MaxAccounts = 10

+ var MerklePath = commitmenttypes.NewMerklePath([]byte("ibc"), []byte(""))

+ var TimeIncrement = time.Second * 5

+ var UpgradePath = []string

+ func AssertEvents(suite *testifysuite.Suite, expected []abci.Event, actual []abci.Event)

+ func CommitHeader(proposedHeader cmttypes.Header, valSet *cmttypes.ValidatorSet, ...) (*cmtproto.SignedHeader, error)

+ func FeeCoins() sdk.Coins

+ func GetChainID(index int) string

+ func GetEvmChainID(index int) string

+ func MakeBlockID(hash []byte, partSetSize uint32, partSetHash []byte) cmttypes.BlockID

+ func ParseAckFromEvents(events []abci.Event) ([]byte, error)

+ func ParseAckV2FromEvents(events []abci.Event) ([]byte, error)

+ func ParseChannelIDFromEvents(events []abci.Event) (string, error)

+ func ParseClientIDFromEvents(events []abci.Event) (string, error)

+ func ParseConnectionIDFromEvents(events []abci.Event) (string, error)

+ func ParsePacketFromEvents(events []abci.Event) (channeltypes.Packet, error)

+ func ParsePacketSequenceFromEvents(events []abci.Event) (uint64, error)

+ func ParsePacketsFromEvents(eventType string, events []abci.Event) ([]channeltypes.Packet, error)

+ func ParseProposalIDFromEvents(events []abci.Event) (uint64, error)

+ func ParseRecvPacketFromEvents(events []abci.Event) (channeltypes.Packet, error)

+ func SignAndDeliver(tb testing.TB, proposerAddress sdk.AccAddress, txCfg client.TxConfig, ...) (*abci.ResponseFinalizeBlock, error)

+ type ChannelConfig struct

+ Order channeltypes.Order

+ PortID string

+ Version string

+ func NewChannelConfig() *ChannelConfig

+ type ClientConfig interface

+ GetClientType func() string

+ type ConnectionConfig struct

+ DelayPeriod uint64

+ Version *connectiontypes.Version

+ func NewConnectionConfig() *ConnectionConfig

+ type Coordinator struct

+ Chains map[string]*TestChain

+ CurrentTime time.Time

+ func NewCoordinator(t *testing.T, nEVMChains, mCosmosChains int, ...) *Coordinator

+ func (*Coordinator) CreateChannels(path *Path)

+ func (*Coordinator) CreateConnections(path *Path)

+ func (*Coordinator) CreateMockChannels(path *Path)

+ func (*Coordinator) CreateTransferChannels(path *Path)

+ func (*Coordinator) Setup(path *Path)

+ func (*Coordinator) SetupClients(path *Path)

+ func (*Coordinator) SetupConnections(path *Path)

+ func (coord *Coordinator) CommitBlock(chains ...*TestChain)

+ func (coord *Coordinator) CommitNBlocks(chain *TestChain, n uint64)

+ func (coord *Coordinator) GetChain(chainID string) *TestChain

+ func (coord *Coordinator) IncrementTime()

+ func (coord *Coordinator) IncrementTimeBy(increment time.Duration)

+ func (coord *Coordinator) UpdateTime()

+ func (coord *Coordinator) UpdateTimeForChain(chain *TestChain)

+ type Endpoint struct

+ Chain *TestChain

+ ChannelConfig *ChannelConfig

+ ChannelID string

+ ClientConfig ClientConfig

+ ClientID string

+ ConnectionConfig *ConnectionConfig

+ ConnectionID string

+ Counterparty *Endpoint

+ MerklePathPrefix commitmenttypesv2.MerklePath

+ func NewDefaultEndpoint(chain *TestChain) *Endpoint

+ func NewEndpoint(chain *TestChain, clientConfig ClientConfig, ...) *Endpoint

+ func (endpoint *Endpoint) AcknowledgePacket(packet channeltypes.Packet, ack []byte) error

+ func (endpoint *Endpoint) AcknowledgePacketWithResult(packet channeltypes.Packet, ack []byte) (*abci.ExecTxResult, error)

+ func (endpoint *Endpoint) ChanCloseInit() error

+ func (endpoint *Endpoint) ChanOpenAck() error

+ func (endpoint *Endpoint) ChanOpenConfirm() error

+ func (endpoint *Endpoint) ChanOpenInit() error

+ func (endpoint *Endpoint) ChanOpenTry() error

+ func (endpoint *Endpoint) ConnOpenAck() error

+ func (endpoint *Endpoint) ConnOpenConfirm() error

+ func (endpoint *Endpoint) ConnOpenInit() error

+ func (endpoint *Endpoint) ConnOpenTry() error

+ func (endpoint *Endpoint) CreateClient() (err error)

+ func (endpoint *Endpoint) FreezeClient()

+ func (endpoint *Endpoint) GetChannel() channeltypes.Channel

+ func (endpoint *Endpoint) GetClientLatestHeight() exported.Height

+ func (endpoint *Endpoint) GetClientState() exported.ClientState

+ func (endpoint *Endpoint) GetConnection() connectiontypes.ConnectionEnd

+ func (endpoint *Endpoint) GetConsensusState(height exported.Height) exported.ConsensusState

+ func (endpoint *Endpoint) IncrementNextChannelSequence()

+ func (endpoint *Endpoint) MsgAcknowledgePacket(packet channeltypesv2.Packet, ack channeltypesv2.Acknowledgement) error

+ func (endpoint *Endpoint) MsgRecvPacketWithResult(packet channeltypesv2.Packet) (*abci.ExecTxResult, error)

+ func (endpoint *Endpoint) MsgSendPacket(timeoutTimestamp uint64, payload channeltypesv2.Payload) (channeltypesv2.Packet, error)

+ func (endpoint *Endpoint) MsgSendPacketWithSender(timeoutTimestamp uint64, payload channeltypesv2.Payload, sender SenderAccount) (channeltypesv2.Packet, error)

+ func (endpoint *Endpoint) MsgTimeoutPacket(packet channeltypesv2.Packet) error

+ func (endpoint *Endpoint) ParseV2PacketFromEvent(events []abci.Event) ([]channeltypesv2.Packet, error)

+ func (endpoint *Endpoint) QueryClientStateProof() (exported.ClientState, []byte)

+ func (endpoint *Endpoint) QueryConnectionHandshakeProof() (connectionProof []byte, proofHeight clienttypes.Height)

+ func (endpoint *Endpoint) QueryProof(key []byte) ([]byte, clienttypes.Height)

+ func (endpoint *Endpoint) QueryProofAtHeight(key []byte, height uint64) ([]byte, clienttypes.Height)

+ func (endpoint *Endpoint) RecvPacket(packet channeltypes.Packet) error

+ func (endpoint *Endpoint) RecvPacketWithResult(packet channeltypes.Packet) (*abci.ExecTxResult, error)

+ func (endpoint *Endpoint) RegisterCounterparty() (err error)

+ func (endpoint *Endpoint) SendPacket(timeoutHeight clienttypes.Height, timeoutTimestamp uint64, data []byte) (uint64, error)

+ func (endpoint *Endpoint) SetChannel(channel channeltypes.Channel)

+ func (endpoint *Endpoint) SetChannelState(state channeltypes.State) error

+ func (endpoint *Endpoint) SetClientState(clientState exported.ClientState)

+ func (endpoint *Endpoint) SetConnection(connection connectiontypes.ConnectionEnd)

+ func (endpoint *Endpoint) SetConsensusState(consensusState exported.ConsensusState, height exported.Height)

+ func (endpoint *Endpoint) TimeoutOnClose(packet channeltypes.Packet) error

+ func (endpoint *Endpoint) TimeoutPacket(packet channeltypes.Packet) error

+ func (endpoint *Endpoint) TimeoutPacketWithResult(packet channeltypes.Packet) (*abci.ExecTxResult, error)

+ func (endpoint *Endpoint) UpdateChannel(updater func(channel *channeltypes.Channel))

+ func (endpoint *Endpoint) UpdateClient() (err error)

+ func (endpoint *Endpoint) UpdateConnection(updater func(connection *connectiontypes.ConnectionEnd))

+ func (endpoint *Endpoint) UpgradeChain() error

+ func (endpoint *Endpoint) WriteAcknowledgement(ack exported.Acknowledgement, packet exported.PacketI) error

+ type Path struct

+ EndpointA *Endpoint

+ EndpointB *Endpoint

+ func NewPath(chainA, chainB *TestChain) *Path

+ func NewTransferPath(chainA, chainB *TestChain) *Path

+ func (path *Path) CreateChannels()

+ func (path *Path) CreateConnections()

+ func (path *Path) DisableUniqueChannelIDs() *Path

+ func (path *Path) RelayPacket(packet channeltypes.Packet) error

+ func (path *Path) RelayPacketV2(packet channeltypesv2.Packet) error

+ func (path *Path) RelayPacketWithResults(packet channeltypes.Packet) (*abci.ExecTxResult, []byte, error)

+ func (path *Path) RelayPacketWithResultsV2(packet channeltypesv2.Packet) (*abci.ExecTxResult, []byte, error)

+ func (path *Path) Reversed() *Path

+ func (path *Path) SetChannelOrdered()

+ func (path *Path) Setup()

+ func (path *Path) SetupClients()

+ func (path *Path) SetupConnections()

+ func (path *Path) SetupCounterparties()

+ func (path *Path) SetupV2()

+ type SenderAccount struct

+ SenderAccount sdk.AccountI

+ SenderPrivKey cryptotypes.PrivKey

+ type TendermintConfig struct

+ MaxClockDrift time.Duration

+ TrustLevel ibctm.Fraction

+ TrustingPeriod time.Duration

+ UnbondingPeriod time.Duration

+ func NewTendermintConfig() *TendermintConfig

+ func (*TendermintConfig) GetClientType() string

+ type TestChain struct

+ App ibctesting.TestingApp

+ ChainID string

+ Codec codec.Codec

+ Coordinator *Coordinator

+ LatestCommittedHeader *ibctm.Header

+ NextVals *cmttypes.ValidatorSet

+ ProposedHeader cmtproto.Header

+ SendMsgsOverride func(msgs ...sdk.Msg) (*abci.ExecTxResult, error)

+ SenderAccount sdk.AccountI

+ SenderAccounts []SenderAccount

+ SenderPrivKey cryptotypes.PrivKey

+ Signers map[string]cmttypes.PrivValidator

+ TrustedValidators map[uint64]*cmttypes.ValidatorSet

+ TxConfig client.TxConfig

+ Vals *cmttypes.ValidatorSet

+ func NewTestChain(t *testing.T, isEVM bool, coord *Coordinator, chainID string) *TestChain

+ func NewTestChainWithValSet(tb testing.TB, isEVM bool, coord *Coordinator, chainID string, ...) *TestChain

+ func (chain *TestChain) CreateTMClientHeader(chainID string, blockHeight int64, trustedHeight clienttypes.Height, ...) *ibctm.Header

+ func (chain *TestChain) CurrentTMClientHeader() *ibctm.Header

+ func (chain *TestChain) DeleteKey(key []byte)

+ func (chain *TestChain) ExpireClient(amount time.Duration)

+ func (chain *TestChain) GetAcknowledgement(packet channeltypes.Packet) []byte

+ func (chain *TestChain) GetClientLatestHeight(clientID string) exported.Height

+ func (chain *TestChain) GetClientState(clientID string) exported.ClientState

+ func (chain *TestChain) GetConsensusState(clientID string, height exported.Height) (exported.ConsensusState, bool)

+ func (chain *TestChain) GetContext() sdk.Context

+ func (chain *TestChain) GetPrefix() commitmenttypes.MerklePrefix

+ func (chain *TestChain) GetSenderAccount(privKey cryptotypes.PrivKey) SenderAccount

+ func (chain *TestChain) GetSimApp() *simapp.SimApp

+ func (chain *TestChain) GetTimeoutHeight() clienttypes.Height

+ func (chain *TestChain) GetTimeoutTimestamp() uint64

+ func (chain *TestChain) GetTimeoutTimestampSecs() uint64

+ func (chain *TestChain) IBCClientHeader(header *ibctm.Header, trustedHeight clienttypes.Height) (*ibctm.Header, error)

+ func (chain *TestChain) NextBlock()

+ func (chain *TestChain) QueryConsensusStateProof(clientID string) ([]byte, clienttypes.Height)

+ func (chain *TestChain) QueryProof(key []byte) ([]byte, clienttypes.Height)

+ func (chain *TestChain) QueryProofAtHeight(key []byte, height int64) ([]byte, clienttypes.Height)

+ func (chain *TestChain) QueryProofForStore(storeKey string, key []byte, height int64) ([]byte, clienttypes.Height)

+ func (chain *TestChain) QueryUpgradeProof(key []byte, height uint64) ([]byte, clienttypes.Height)

+ func (chain *TestChain) SendEvmTx(senderAcc SenderAccount, senderAccIdx int, to common.Address, amount *big.Int, ...) (*abci.ExecTxResult, *types.MsgEthereumTx, *types.MsgEthereumTxResponse, error)

+ func (chain *TestChain) SendMsgs(msgs ...sdk.Msg) (*abci.ExecTxResult, error)

+ func (chain *TestChain) SendMsgsWithSender(sender SenderAccount, msgs ...sdk.Msg) (*abci.ExecTxResult, error)

v0.4.0-beta.2

Aug 13, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.0-beta.1

Aug 12, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

v0.4.0-beta.0

Aug 5, 2025 GO-2025-3684

GO-2025-3684: Cosmos EVM Allows Partial Precompile State Writes in github.com/cosmos/evm

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