testutil

Documentation

Index

• Variables
• func TestFailOnFailingRunner(t *testing.T, fn interface{}, args ...interface{})
• func TestFailsWhenContractNotDeployed(t *testing.T, expectedError error, fn interface{}, args ...interface{})
• func TestReturnsDefaultOnFailingRunner(t *testing.T, defaultValue interface{}, fn interface{}, args ...interface{})
• type BlockchainParametersMock
  • func NewBlockchainParametersMock() *BlockchainParametersMock
  • func (bp *BlockchainParametersMock) BlockGasLimit() *big.Int
  • func (bp *BlockchainParametersMock) GetUptimeLookbackWindow() *big.Int
  • func (bp *BlockchainParametersMock) IntrinsicGasForAlternativeFeeCurrency() *big.Int
• type CeloMock
  • func NewCeloMock() CeloMock
• type Contract
• type ContractMock
  • func NewContractMock(parsedAbi *abi.ABI, handler interface{}) ContractMock
  • func NewSingleMethodContract(registryId common.Hash, methodName string, mockFn interface{}) *ContractMock
  • func (cm *ContractMock) Call(input []byte) (ret []byte, err error)
• type FailingVmRunner
  • func (fvm FailingVmRunner) Execute(recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)
  • func (fvm FailingVmRunner) ExecuteFrom(sender, recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)
  • func (fvm FailingVmRunner) GetStateDB() vm.StateDB
  • func (fvm FailingVmRunner) Query(recipient common.Address, input []byte, gas uint64) (ret []byte, err error)
  • func (fvm FailingVmRunner) StartGasMetering()
  • func (fvm FailingVmRunner) StopGasMetering()
• type MethodMock
  • func NewMethod(m *abi.Method, fnVal reflect.Value) *MethodMock
  • func (mm *MethodMock) Call(input []byte) (ret []byte, err error)
  • func (mm *MethodMock) Id() []byte
• type MockEVMRunner
  • func NewMockEVMRunner() *MockEVMRunner
  • func NewSingleMethodRunner(registryId common.Hash, methodName string, mockFn interface{}) *MockEVMRunner
  • func (ev *MockEVMRunner) Execute(recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)
  • func (ev *MockEVMRunner) ExecuteFrom(sender, recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)
  • func (ev *MockEVMRunner) GetStateDB() vm.StateDB
  • func (ev *MockEVMRunner) Query(recipient common.Address, input []byte, gas uint64) (ret []byte, err error)
  • func (ev *MockEVMRunner) RegisterContract(address common.Address, mock Contract)
  • func (ev *MockEVMRunner) StartGasMetering()
  • func (ev *MockEVMRunner) StopGasMetering()
• type RegistryMock
  • func NewRegistryMock() *RegistryMock
  • func (rm *RegistryMock) AddContract(id common.Hash, address common.Address)
  • func (rm *RegistryMock) GetAddressFor(id common.Hash) common.Address

Variables

var (
	// When executing the transaction, we expect to send base fee to governance contract.
	// Hence, we mock registryMock, registry and register governance without implementation.
	RegistryProxyOpcodes = common.FromHex("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")
	RegistryOpcodes      = common.FromHex("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)

var ErrFailingRunner = errors.New("failing VMRunner")

ErrFailingRunner error for FailingVmRunner

Functions

func TestFailOnFailingRunner

func TestFailOnFailingRunner(t *testing.T, fn interface{}, args ...interface{})

TestFailOnFailingRunner checks that function doesn't silent VMRunner error

func TestFailsWhenContractNotDeployed

func TestFailsWhenContractNotDeployed(t *testing.T, expectedError error, fn interface{}, args ...interface{})

TestFailsWhenContractNotDeployed check calls fails when contract is not registered

func TestReturnsDefaultOnFailingRunner

func TestReturnsDefaultOnFailingRunner(t *testing.T, defaultValue interface{}, fn interface{}, args ...interface{})

TestReturnsDefaultOnFailingRunner checks that function will return a default value if there's an error on VMRunner

Types

type BlockchainParametersMock

type BlockchainParametersMock struct {
	ContractMock

	MinimumVersion                             config.VersionInfo
	BlockGasLimitValue                         *big.Int
	LookbackWindow                             *big.Int
	IntrinsicGasForAlternativeFeeCurrencyValue *big.Int
}

func NewBlockchainParametersMock

func NewBlockchainParametersMock() *BlockchainParametersMock

func (*BlockchainParametersMock) BlockGasLimit

func (bp *BlockchainParametersMock) BlockGasLimit() *big.Int

func (*BlockchainParametersMock) GetUptimeLookbackWindow

func (bp *BlockchainParametersMock) GetUptimeLookbackWindow() *big.Int

func (*BlockchainParametersMock) IntrinsicGasForAlternativeFeeCurrency

func (bp *BlockchainParametersMock) IntrinsicGasForAlternativeFeeCurrency() *big.Int

type CeloMock

type CeloMock struct {
	Runner               *MockEVMRunner
	Registry             *RegistryMock
	BlockchainParameters *BlockchainParametersMock
}

func NewCeloMock

func NewCeloMock() CeloMock

type Contract

type Contract interface {
	Call(input []byte) (ret []byte, err error)
}

type ContractMock

type ContractMock struct {
	// contains filtered or unexported fields
}

func NewContractMock

func NewContractMock(parsedAbi *abi.ABI, handler interface{}) ContractMock

func NewSingleMethodContract

func NewSingleMethodContract(registryId common.Hash, methodName string, mockFn interface{}) *ContractMock

func (*ContractMock) Call

func (cm *ContractMock) Call(input []byte) (ret []byte, err error)

type FailingVmRunner

type FailingVmRunner struct{}

FailingVmRunner is a VMRunner that always fails with a ErrFailingRunner

func (FailingVmRunner) Execute

func (fvm FailingVmRunner) Execute(recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)

func (FailingVmRunner) ExecuteFrom

func (fvm FailingVmRunner) ExecuteFrom(sender, recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)

func (FailingVmRunner) GetStateDB

func (fvm FailingVmRunner) GetStateDB() vm.StateDB

func (FailingVmRunner) Query

func (fvm FailingVmRunner) Query(recipient common.Address, input []byte, gas uint64) (ret []byte, err error)

func (FailingVmRunner) StartGasMetering

func (fvm FailingVmRunner) StartGasMetering()

func (FailingVmRunner) StopGasMetering

func (fvm FailingVmRunner) StopGasMetering()

type MethodMock

type MethodMock struct {
	// contains filtered or unexported fields
}

func NewMethod

func NewMethod(m *abi.Method, fnVal reflect.Value) *MethodMock

func (*MethodMock) Call

func (mm *MethodMock) Call(input []byte) (ret []byte, err error)

func (*MethodMock) Id

func (mm *MethodMock) Id() []byte

type MockEVMRunner

type MockEVMRunner struct {
	// contains filtered or unexported fields
}

func NewMockEVMRunner

func NewMockEVMRunner() *MockEVMRunner

func NewSingleMethodRunner

func NewSingleMethodRunner(registryId common.Hash, methodName string, mockFn interface{}) *MockEVMRunner

func (*MockEVMRunner) Execute

func (ev *MockEVMRunner) Execute(recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)

func (*MockEVMRunner) ExecuteFrom

func (ev *MockEVMRunner) ExecuteFrom(sender, recipient common.Address, input []byte, gas uint64, value *big.Int) (ret []byte, err error)

func (*MockEVMRunner) GetStateDB

func (ev *MockEVMRunner) GetStateDB() vm.StateDB

GetStateDB implements Backend.GetStateDB

func (*MockEVMRunner) Query

func (ev *MockEVMRunner) Query(recipient common.Address, input []byte, gas uint64) (ret []byte, err error)

func (*MockEVMRunner) RegisterContract

func (ev *MockEVMRunner) RegisterContract(address common.Address, mock Contract)

func (*MockEVMRunner) StartGasMetering

func (ev *MockEVMRunner) StartGasMetering()

func (*MockEVMRunner) StopGasMetering

func (ev *MockEVMRunner) StopGasMetering()

type RegistryMock

type RegistryMock struct {
	ContractMock
	Contracts map[common.Hash]common.Address
}

func NewRegistryMock

func NewRegistryMock() *RegistryMock

func (*RegistryMock) AddContract

func (rm *RegistryMock) AddContract(id common.Hash, address common.Address)

func (*RegistryMock) GetAddressFor

func (rm *RegistryMock) GetAddressFor(id common.Hash) common.Address