Documentation
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Index ¶
- Constants
- Variables
- func AllowWasmClients(chain *ibctesting.TestChain)
- func CreateMockClientStateBz(cdc codec.BinaryCodec, checksum types.Checksum) []byte
- func CreateMockContract(code []byte) []byte
- func CreateMockTendermintClientState(height clienttypes.Height) *ibctm.ClientState
- func GenerateString(length uint) string
- type MockWasmEngine
- func (m *MockWasmEngine) GetCode(checksum wasmvm.Checksum) (wasmvm.WasmCode, error)
- func (m *MockWasmEngine) Instantiate(checksum wasmvm.Checksum, env wasmvmtypes.Env, info wasmvmtypes.MessageInfo, ...) (*wasmvmtypes.Response, uint64, error)
- func (m *MockWasmEngine) Migrate(checksum wasmvm.Checksum, env wasmvmtypes.Env, migrateMsg []byte, ...) (*wasmvmtypes.Response, uint64, error)
- func (m *MockWasmEngine) Pin(checksum wasmvm.Checksum) error
- func (m *MockWasmEngine) Query(checksum wasmvm.Checksum, env wasmvmtypes.Env, queryMsg []byte, ...) ([]byte, uint64, error)
- func (m *MockWasmEngine) RegisterQueryCallback(queryMessage any, fn queryFn)
- func (m *MockWasmEngine) RegisterSudoCallback(sudoMessage any, fn sudoFn)
- func (m *MockWasmEngine) StoreCode(code wasmvm.WasmCode) (wasmvm.Checksum, error)
- func (m *MockWasmEngine) StoreCodeUnchecked(code wasmvm.WasmCode) (wasmvm.Checksum, error)
- func (m *MockWasmEngine) Sudo(checksum wasmvm.Checksum, env wasmvmtypes.Env, sudoMsg []byte, ...) (*wasmvmtypes.Response, uint64, error)
- func (m *MockWasmEngine) Unpin(checksum wasmvm.Checksum) error
- type WasmEndpoint
Constants ¶
const DefaultGasUsed = uint64(1)
Variables ¶
var ( // Represents the code of the wasm contract used in the tests with a mock vm. WasmMagicNumber = []byte("\x00\x61\x73\x6D") Code = append(WasmMagicNumber, []byte("0123456780123456780123456780")...) MockClientStateBz = []byte("client-state-data") MockConsensusStateBz = []byte("consensus-state-data") MockTendermitClientState = CreateMockTendermintClientState(clienttypes.NewHeight(1, 10)) MockTendermintClientHeader = &ibctm.Header{} MockTendermintClientMisbehaviour = ibctm.NewMisbehaviour("client-id", MockTendermintClientHeader, MockTendermintClientHeader) MockTendermintClientConsensusState = ibctm.NewConsensusState(time.Now(), commitmenttypes.NewMerkleRoot([]byte("hash")), []byte("nextValsHash")) MockValidProofBz = []byte("valid proof") MockInvalidProofBz = []byte("invalid proof") MockUpgradedClientStateProofBz = []byte("upgraded client state proof") MockUpgradedConsensusStateProofBz = []byte("upgraded consensus state proof") ErrMockContract = errors.New("mock contract error") ErrMockVM = errors.New("mock vm error") )
Functions ¶
func AllowWasmClients ¶
func AllowWasmClients(chain *ibctesting.TestChain)
AllowWasmClients adds 08-wasm to the list of allowed clients
func CreateMockClientStateBz ¶
func CreateMockClientStateBz(cdc codec.BinaryCodec, checksum types.Checksum) []byte
CreateMockClientStateBz returns valid client state bytes for use in tests.
func CreateMockContract ¶
CreateMockContract returns a well formed (magic number prefixed) wasm contract the given code.
func CreateMockTendermintClientState ¶
func CreateMockTendermintClientState(height clienttypes.Height) *ibctm.ClientState
CreateMockTendermintClientState returns a valid Tendermint client state for use in tests.
func GenerateString ¶
GenerateString generates a random string of the given length in bytes
Types ¶
type MockWasmEngine ¶
type MockWasmEngine struct {
StoreCodeFn func(code wasmvm.WasmCode) (wasmvm.Checksum, error)
StoreCodeUncheckedFn func(code wasmvm.WasmCode) (wasmvm.Checksum, error)
InstantiateFn func(checksum wasmvm.Checksum, env wasmvmtypes.Env, info wasmvmtypes.MessageInfo, initMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) (*wasmvmtypes.Response, uint64, error)
MigrateFn func(checksum wasmvm.Checksum, env wasmvmtypes.Env, migrateMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) (*wasmvmtypes.Response, uint64, error)
GetCodeFn func(checksum wasmvm.Checksum) (wasmvm.WasmCode, error)
PinFn func(checksum wasmvm.Checksum) error
UnpinFn func(checksum wasmvm.Checksum) error
// contains filtered or unexported fields
}
MockWasmEngine implements types.WasmEngine for testing purposes. One or multiple messages can be stubbed. Without a stub function a panic is thrown. ref: https://github.com/CosmWasm/wasmd/blob/v0.42.0/x/wasm/keeper/wasmtesting/mock_engine.go#L19
func NewMockWasmEngine ¶
func NewMockWasmEngine() *MockWasmEngine
NewMockWasmEngine creates and returns a new instance of the mock wasmvm for testing purposes. Each callback method of the mock wasmvm can be overridden to assign specific functionality. Default functionality is assigned for StoreCode, StoreCodeUnchecked and GetCode. Both Pin and Unpin are implemented as no-op methods. All other callbacks stored in the query and sudo callback maps panic. Use RegisterQueryCallback and RegisterSudoCallback methods to assign expected behaviour for test cases.
func (*MockWasmEngine) Instantiate ¶
func (m *MockWasmEngine) Instantiate(checksum wasmvm.Checksum, env wasmvmtypes.Env, info wasmvmtypes.MessageInfo, initMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) (*wasmvmtypes.Response, uint64, error)
Instantiate implements the WasmEngine interface.
func (*MockWasmEngine) Migrate ¶
func (m *MockWasmEngine) Migrate(checksum wasmvm.Checksum, env wasmvmtypes.Env, migrateMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) (*wasmvmtypes.Response, uint64, error)
Migrate implements the WasmEngine interface.
func (*MockWasmEngine) Pin ¶
func (m *MockWasmEngine) Pin(checksum wasmvm.Checksum) error
Pin implements the WasmEngine interface.
func (*MockWasmEngine) Query ¶
func (m *MockWasmEngine) Query(checksum wasmvm.Checksum, env wasmvmtypes.Env, queryMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) ([]byte, uint64, error)
Query implements the WasmEngine interface.
func (*MockWasmEngine) RegisterQueryCallback ¶
func (m *MockWasmEngine) RegisterQueryCallback(queryMessage any, fn queryFn)
RegisterQueryCallback registers a callback for a specific message type.
func (*MockWasmEngine) RegisterSudoCallback ¶
func (m *MockWasmEngine) RegisterSudoCallback(sudoMessage any, fn sudoFn)
RegisterSudoCallback registers a callback for a specific sudo message type.
func (*MockWasmEngine) StoreCodeUnchecked ¶
StoreCode implements the WasmEngine interface.
func (*MockWasmEngine) Sudo ¶
func (m *MockWasmEngine) Sudo(checksum wasmvm.Checksum, env wasmvmtypes.Env, sudoMsg []byte, store wasmvm.KVStore, goapi wasmvm.GoAPI, querier wasmvm.Querier, gasMeter wasmvm.GasMeter, gasLimit uint64, deserCost wasmvmtypes.UFraction) (*wasmvmtypes.Response, uint64, error)
Sudo implements the WasmEngine interface.
type WasmEndpoint ¶
type WasmEndpoint struct {
*ibctesting.Endpoint
}
WasmEndpoint is a wrapper around the ibctesting pkg Endpoint struct. It will override any functions which require special handling for the wasm client.
func NewWasmEndpoint ¶
func NewWasmEndpoint(chain *ibctesting.TestChain) *WasmEndpoint
NewWasmEndpoint returns a wasm endpoint with the default ibctesting pkg Endpoint embedded.
func (*WasmEndpoint) CreateClient ¶
func (endpoint *WasmEndpoint) CreateClient() error
CreateClient creates an wasm client on a mock cometbft chain. The client and consensus states are represented by byte slices and the starting height is 1.
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