mock

type BlockchainHookStub struct {
	NewAddressCalled              func(creatorAddress []byte, creatorNonce uint64, vmType []byte) ([]byte, error)
	GetStorageDataCalled          func(accountsAddress []byte, index []byte) ([]byte, uint32, error)
	GetBlockHashCalled            func(nonce uint64) ([]byte, error)
	LastNonceCalled               func() uint64
	LastRoundCalled               func() uint64
	LastTimeStampCalled           func() uint64
	LastRandomSeedCalled          func() []byte
	LastEpochCalled               func() uint32
	GetStateRootHashCalled        func() []byte
	CurrentNonceCalled            func() uint64
	CurrentRoundCalled            func() uint64
	CurrentTimeStampCalled        func() uint64
	CurrentRandomSeedCalled       func() []byte
	CurrentEpochCalled            func() uint32
	ProcessBuiltInFunctionCalled  func(input *vmcommon.ContractCallInput) (*vmcommon.VMOutput, error)
	GetBuiltinFunctionNamesCalled func() vmcommon.FunctionNames
	GetAllStateCalled             func(address []byte) (map[string][]byte, error)
	GetUserAccountCalled          func(address []byte) (vmcommon.UserAccountHandler, error)
	GetShardOfAddressCalled       func(address []byte) uint32
	IsSmartContractCalled         func(address []byte) bool
	IsPayableCalled               func(address []byte) (bool, error)
	GetCompiledCodeCalled         func(codeHash []byte) (bool, []byte)
	SaveCompiledCodeCalled        func(codeHash []byte, code []byte)
	GetCodeCalled                 func(account vmcommon.UserAccountHandler) []byte
	GetDCDTTokenCalled            func(address []byte, tokenID []byte, nonce uint64) (*dcdt.DCDigitalToken, error)
	GetSnapshotCalled             func() int
	RevertToSnapshotCalled        func(snapshot int) error
}

type CryptoHookMock struct {
	Result []byte
	Err    error
}

type InstanceBuilderMock struct {
	InstanceMap map[string]InstanceMock
	World       *worldmock.MockWorld
}

type InstanceBuilderRecorderMock struct {
	InstanceMap map[string][]wasmer.InstanceHandler
}

type InstanceMock struct {
	Code            []byte
	Exports         wasmer.ExportsMap
	Points          uint64
	Data            uintptr
	GasLimit        uint64
	BreakpointValue uint64
	Memory          wasmer.MemoryHandler
	Host            vmhost.VMHost
	T               testing.TB
	Address         []byte
}

type MemoryMock struct {
	Pages    uint32
	PageSize uint32
	Contents []byte
}

type MeteringContextMock struct {
	GasCost           *config.GasCost
	GasLeftMock       uint64
	GasLockedMock     uint64
	GasComputedToLock uint64
	BlockGasLimitMock uint64
	Err               error
}

type OutputContextMock struct {
	OutputStateMock    *vmcommon.VMOutput
	ReturnDataMock     [][]byte
	ReturnCodeMock     vmcommon.ReturnCode
	ReturnMessageMock  string
	GasRemaining       uint64
	GasRefund          *big.Int
	OutputAccounts     map[string]*vmcommon.OutputAccount
	DeletedAccounts    [][]byte
	TouchedAccounts    [][]byte
	Logs               []*vmcommon.LogEntry
	OutputAccountMock  *vmcommon.OutputAccount
	OutputAccountIsNew bool
	Err                error
	TransferResult     error
}

type OutputContextStub struct {
	InitStateCalled                   func()
	PushStateCalled                   func()
	PopSetActiveStateCalled           func()
	PopMergeActiveStateCalled         func()
	PopDiscardCalled                  func()
	ClearStateStackCalled             func()
	CopyTopOfStackToActiveStateCalled func()
	CensorVMOutputCalled              func()
	GetOutputAccountsCalled           func() map[string]*vmcommon.OutputAccount
	GetOutputAccountCalled            func(address []byte) (*vmcommon.OutputAccount, bool)
	DeleteOutputAccountCalled         func(address []byte)
	WriteLogCalled                    func(address []byte, topics [][]byte, data []byte)
	TransferCalled                    func(destination []byte, sender []byte, gasLimit uint64, gasLocked uint64, value *big.Int, input []byte) error
	TransferDCDTCalled                func(destination []byte, sender []byte, tokenIdentifier []byte, nonce uint64, value *big.Int, input *vmcommon.ContractCallInput) (uint64, error)
	SelfDestructCalled                func(address []byte, beneficiary []byte)
	GetRefundCalled                   func() uint64
	SetRefundCalled                   func(refund uint64)
	ReturnCodeCalled                  func() vmcommon.ReturnCode
	SetReturnCodeCalled               func(returnCode vmcommon.ReturnCode)
	ReturnMessageCalled               func() string
	SetReturnMessageCalled            func(message string)
	ReturnDataCalled                  func() [][]byte
	ClearReturnDataCalled             func()
	FinishCalled                      func(data []byte)
	PrependFinishCalled               func(data []byte)
	GetVMOutputCalled                 func() *vmcommon.VMOutput
	AddTxValueToAccountCalled         func(address []byte, value *big.Int)
	DeployCodeCalled                  func(input vmhost.CodeDeployInput)
	CreateVMOutputInCaseOfErrorCalled func(err error) *vmcommon.VMOutput
	AddToActiveStateCalled            func(vmOutput *vmcommon.VMOutput)
	TransferValueOnlyCalled           func(destination []byte, sender []byte, value *big.Int, checkPayable bool) error
}

type RuntimeContextMock struct {
	Err                    error
	VMInput                *vmcommon.VMInput
	SCAddress              []byte
	SCCode                 []byte
	SCCodeSize             uint64
	CallFunction           string
	VMType                 []byte
	IsContractOnStack      bool
	ReadOnlyFlag           bool
	VerifyCode             bool
	CurrentBreakpointValue vmhost.BreakpointValue
	PointsUsed             uint64
	InstanceCtxID          int
	MemLoadResult          []byte
	MemLoadMultipleResult  [][]byte
	FailCryptoAPI          bool
	FailBaseOpsAPI         bool
	FailSyncExecAPI        bool
	FailBigIntAPI          bool
	AsyncCallInfo          *vmhost.AsyncCallInfo
	RunningInstances       uint64
	CurrentTxHash          []byte
	OriginalTxHash         []byte
}

type RuntimeContextWrapper struct {

	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	InitStateFromContractCallInputFunc func(input *vmcommon.ContractCallInput)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetCustomCallFunctionFunc func(callFunction string)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetVMInputFunc func() *vmcommon.VMInput
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetVMInputFunc func(vmInput *vmcommon.VMInput)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetSCAddressFunc func() []byte
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetSCAddressFunc func(scAddress []byte)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetSCCodeFunc func() ([]byte, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetSCCodeSizeFunc func() uint64
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetVMTypeFunc func() []byte
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	FunctionFunc func() string
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ArgumentsFunc func() [][]byte
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetCurrentTxHashFunc func() []byte
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetOriginalTxHashFunc func() []byte
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ExtractCodeUpgradeFromArgsFunc func() ([]byte, []byte, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SignalUserErrorFunc func(message string)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	FailExecutionFunc func(err error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	MustVerifyNextContractCodeFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetRuntimeBreakpointValueFunc func(value vmhost.BreakpointValue)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetRuntimeBreakpointValueFunc func() vmhost.BreakpointValue
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	IsContractOnTheStackFunc func(address []byte) bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetAsyncCallInfoFunc func() *vmhost.AsyncCallInfo
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetAsyncCallInfoFunc func(asyncCallInfo *vmhost.AsyncCallInfo)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	AddAsyncContextCallFunc func(contextIdentifier []byte, asyncCall *vmhost.AsyncGeneratedCall) error
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetAsyncContextInfoFunc func() *vmhost.AsyncContextInfo
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetAsyncContextFunc func(contextIdentifier []byte) (*vmhost.AsyncContext, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	RunningInstancesCountFunc func() uint64
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	IsFunctionImportedFunc func(name string) bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	IsWarmInstanceFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ResetWarmInstanceFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ReadOnlyFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetReadOnlyFunc func(readOnly bool)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	StartWasmerInstanceFunc func(contract []byte, gasLimit uint64, newCode bool) error
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	CleanWasmerInstanceFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetMaxInstanceCountFunc func(maxInstances uint64)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	VerifyContractCodeFunc func() error
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetInstanceFunc func() wasmer.InstanceHandler
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetInstanceExportsFunc func() wasmer.ExportsMap
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetInitFunctionFunc func() wasmer.ExportedFunctionCallback
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetFunctionToCallFunc func() (wasmer.ExportedFunctionCallback, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetPointsUsedFunc func() uint64
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SetPointsUsedFunc func(gasPoints uint64)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	MemStoreFunc func(offset int32, data []byte) error
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	MemLoadFunc func(offset int32, length int32) ([]byte, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	MemLoadMultipleFunc func(offset int32, lengths []int32) ([][]byte, error)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	BaseOpsErrorShouldFailExecutionFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	SyncExecAPIErrorShouldFailExecutionFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	CryptoAPIErrorShouldFailExecutionFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	BigIntAPIErrorShouldFailExecutionFunc func() bool
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ExecuteAsyncCallFunc func(address []byte, data []byte, value []byte) error
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ReplaceInstanceBuilderFunc func(builder vmhost.InstanceBuilder)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	AddErrorFunc func(err error, otherInfo ...string)
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	GetAllErrorsFunc func() error

	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	InitStateFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	PushStateFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	PopSetActiveStateFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	PopDiscardFunc func()
	// function that will be called by the corresponding RuntimeContext function implementation (by default this will call the same wrapped context function)
	ClearStateStackFunc func()
	// contains filtered or unexported fields
}

type StubAccount struct {
	Address      []byte
	Nonce        uint64
	Balance      *big.Int
	CodeHash     []byte
	CodeMetadata []byte
	OwnerAddress []byte
	UserName     []byte

	ShardID uint32
	Storage map[string][]byte
	Err     error
}

type VMHostMock struct {
	BlockChainHook vmcommon.BlockchainHook
	CryptoHook     crypto.VMCrypto

	EthInput []byte

	BlockchainContext vmhost.BlockchainContext
	RuntimeContext    vmhost.RuntimeContext
	OutputContext     vmhost.OutputContext
	MeteringContext   vmhost.MeteringContext
	StorageContext    vmhost.StorageContext
	BigIntContext     vmhost.BigIntContext

	SCAPIMethods  *wasmer.Imports
	IsBuiltinFunc bool
}

type VMHostStub struct {
	InitStateCalled       func()
	PushStateCalled       func()
	PopStateCalled        func()
	ClearStateStackCalled func()
	GetVersionCalled      func() string

	CryptoCalled                func() crypto.VMCrypto
	BlockchainCalled            func() vmhost.BlockchainContext
	RuntimeCalled               func() vmhost.RuntimeContext
	BigIntCalled                func() vmhost.BigIntContext
	OutputCalled                func() vmhost.OutputContext
	MeteringCalled              func() vmhost.MeteringContext
	StorageCalled               func() vmhost.StorageContext
	ExecuteDCDTTransferCalled   func(destination []byte, sender []byte, tokenIdentifier []byte, nonce uint64, value *big.Int, callType vm.CallType) (*vmcommon.VMOutput, uint64, error)
	CreateNewContractCalled     func(input *vmcommon.ContractCreateInput) ([]byte, error)
	ExecuteOnSameContextCalled  func(input *vmcommon.ContractCallInput) (*vmhost.AsyncContextInfo, error)
	ExecuteOnDestContextCalled  func(input *vmcommon.ContractCallInput) (*vmcommon.VMOutput, *vmhost.AsyncContextInfo, error)
	GetAPIMethodsCalled         func() *wasmer.Imports
	IsBuiltinFunctionNameCalled func(functionName string) bool
	AreInSameShardCalled        func(left []byte, right []byte) bool

	RunSmartContractCallCalled   func(input *vmcommon.ContractCallInput) (vmOutput *vmcommon.VMOutput, err error)
	RunSmartContractCreateCalled func(input *vmcommon.ContractCreateInput) (vmOutput *vmcommon.VMOutput, err error)
	GetGasScheduleMapCalled      func() config.GasScheduleMap
	GasScheduleChangeCalled      func(newGasSchedule config.GasScheduleMap)
	IsInterfaceNilCalled         func() bool

	SetRuntimeContextCalled func(runtime vmhost.RuntimeContext)
	GetContextsCalled       func() (vmhost.BigIntContext, vmhost.BlockchainContext, vmhost.MeteringContext, vmhost.OutputContext, vmhost.RuntimeContext, vmhost.StorageContext)

	SetBuiltInFunctionsContainerCalled func(builtInFuncs vmcommon.BuiltInFunctionContainer)
}