utils

Documentation

Index

• Constants
• Variables
• func CreateNewSubnet(ctx context.Context, genesisFilePath string) string
• func GetDefaultChainURI(blockchainID string) string
• func GetFilesAndAliases(dir string) (map[string]string, error)
• func RegisterNodeRun()
• func RegisterPingTest()
• func RunCommand(bin string, args ...string) (*cmd.Cmd, error)
• func RunHardhatTests(ctx context.Context, blockchainID string, execPath string, testPath string)
• type EvmClient
  • func NewEvmClient(ep string, baseFee uint64, priorityFee uint64) (*EvmClient, error)
  • func (ec *EvmClient) ConfirmTx(ctx context.Context, txHash common.Hash) (*big.Int, error)
  • func (ec *EvmClient) FetchBalance(ctx context.Context, addr common.Address) (*big.Int, error)
  • func (ec *EvmClient) FetchNonce(ctx context.Context, addr common.Address) (uint64, error)
  • func (ec *EvmClient) TransferTx(ctx context.Context, sender common.Address, senderPriv *ecdsa.PrivateKey, ...) (*big.Int, error)
  • func (ec *EvmClient) WaitForBalance(ctx context.Context, addr common.Address, minBalance *big.Int) error
• type SubnetSuite
  • func CreateSubnetsSuite(genesisFiles map[string]string) *SubnetSuite
  • func (s *SubnetSuite) GetBlockchainID(alias string) string
  • func (s *SubnetSuite) SetBlockchainIDs(blockchainIDs map[string]string)

Constants

const (
	// Timeout to boot the AvalancheGo node
	BootAvalancheNodeTimeout = 5 * time.Minute

	// Timeout for the health API to check the AvalancheGo is ready
	HealthCheckTimeout = 5 * time.Second

	DefaultLocalNodeURI = "http://127.0.0.1:9650"
)

Variables

var (
	NodeURIs = []string{DefaultLocalNodeURI, "http://127.0.0.1:9652", "http://127.0.0.1:9654", "http://127.0.0.1:9656", "http://127.0.0.1:9658"}
)

Functions

func CreateNewSubnet

func CreateNewSubnet(ctx context.Context, genesisFilePath string) string

CreateNewSubnet creates a new subnet and Subnet-EVM blockchain with the given genesis file. returns the ID of the new created blockchain.

func GetDefaultChainURI

func GetDefaultChainURI(blockchainID string) string

GetDefaultChainURI returns the default chain URI for a given blockchainID

func GetFilesAndAliases

func GetFilesAndAliases(dir string) (map[string]string, error)

GetFilesAndAliases returns a map of aliases to file paths in given [dir].

func RegisterNodeRun

func RegisterNodeRun()

RegisterNodeRun registers a before suite that starts an AvalancheGo process to use for the e2e tests and an after suite that stops the AvalancheGo process

func RegisterPingTest

func RegisterPingTest()

func RunCommand

func RunCommand(bin string, args ...string) (*cmd.Cmd, error)

RunCommand starts the command [bin] with the given [args] and returns the command to the caller TODO cmd package mentions we can do this more efficiently with cmd.NewCmdOptions rather than looping and calling Status().

func RunHardhatTests

func RunHardhatTests(ctx context.Context, blockchainID string, execPath string, testPath string)

RunDefaultHardhatTests runs the hardhat tests in the given [testPath] on the blockchain with [blockchainID] [execPath] is the path where the test command is executed

Types

type EvmClient

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

func NewEvmClient

func NewEvmClient(ep string, baseFee uint64, priorityFee uint64) (*EvmClient, error)

func (*EvmClient) ConfirmTx

func (ec *EvmClient) ConfirmTx(ctx context.Context, txHash common.Hash) (*big.Int, error)

func (*EvmClient) FetchBalance

func (ec *EvmClient) FetchBalance(ctx context.Context, addr common.Address) (*big.Int, error)

func (*EvmClient) FetchNonce

func (ec *EvmClient) FetchNonce(ctx context.Context, addr common.Address) (uint64, error)

func (*EvmClient) TransferTx

func (ec *EvmClient) TransferTx(
	ctx context.Context,
	sender common.Address,
	senderPriv *ecdsa.PrivateKey,
	recipient common.Address,
	transferAmount *big.Int) (*big.Int, error)

makes transfer tx and returns the new balance of sender

func (*EvmClient) WaitForBalance

func (ec *EvmClient) WaitForBalance(ctx context.Context, addr common.Address, minBalance *big.Int) error

type SubnetSuite

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

func CreateSubnetsSuite

func CreateSubnetsSuite(genesisFiles map[string]string) *SubnetSuite

CreateSubnetsSuite creates subnets for given [genesisFiles], and registers a before suite that starts an AvalancheGo process to use for the e2e tests. genesisFiles is a map of test aliases to genesis file paths.

func (*SubnetSuite) GetBlockchainID

func (s *SubnetSuite) GetBlockchainID(alias string) string

func (*SubnetSuite) SetBlockchainIDs

func (s *SubnetSuite) SetBlockchainIDs(blockchainIDs map[string]string)