testutils

package
v0.10.7 Latest Latest
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 Go to latest Published: Jan 11, 2023 License: MIT Imports: 21 Imported by: 1

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BigEqual 

func BigEqual(a, b *big.Int) bool

func FakeGenesis 

func FakeGenesis(l1 rune, l2 rune, l1GenesisNumber int) rollup.Genesis

func GenerateDeposit 

func GenerateDeposit(sourceHash common.Hash, rng *rand.Rand) *types.DepositTx

Returns a DepositEvent customized on the basis of the id parameter.

func GenerateLog 

func GenerateLog(addr common.Address, topics []common.Hash, data []byte) *types.Log

Generates an EVM log entry with the given topics and data.

func InsecureRandomKey added in v0.10.7 

func InsecureRandomKey(rng *rand.Rand) *ecdsa.PrivateKey

func MakeBlockInfo 

func MakeBlockInfo(fn func(l *MockBlockInfo)) func(rng *rand.Rand) *MockBlockInfo

func NextRandomL2Ref 

func NextRandomL2Ref(rng *rand.Rand, l2BlockTime uint64, parent eth.L2BlockRef, origin eth.BlockID) eth.L2BlockRef

func NextRandomRef 

func NextRandomRef(rng *rand.Rand, parent eth.L1BlockRef) eth.L1BlockRef

func RandomAddress 

func RandomAddress(rng *rand.Rand) (out common.Address)

func RandomBlock added in v0.10.7 

func RandomBlock(rng *rand.Rand, txCount uint64) (*types.Block, []*types.Receipt)

func RandomBlockID 

func RandomBlockID(rng *rand.Rand) eth.BlockID

func RandomBlockRef 

func RandomBlockRef(rng *rand.Rand) eth.L1BlockRef

func RandomData 

func RandomData(rng *rand.Rand, size int) []byte

func RandomETH 

func RandomETH(rng *rand.Rand, max int64) *big.Int

func RandomHash 

func RandomHash(rng *rand.Rand) (out common.Hash)

func RandomHeader added in v0.10.7 

func RandomHeader(rng *rand.Rand) *types.Header

func RandomKey 

func RandomKey() *ecdsa.PrivateKey

func RandomL2BlockRef 

func RandomL2BlockRef(rng *rand.Rand) eth.L2BlockRef

func RandomLog added in v0.10.7 

func RandomLog(rng *rand.Rand) *types.Log

func RandomReceipt added in v0.10.7 

func RandomReceipt(rng *rand.Rand, signer types.Signer, tx *types.Transaction, txIndex uint64, cumulativeGasUsed uint64) *types.Receipt

func RandomTo added in v0.10.7 

func RandomTo(rng *rand.Rand) *common.Address

func RandomTx added in v0.10.7 

func RandomTx(rng *rand.Rand, baseFee *big.Int, signer types.Signer) *types.Transaction

func RequireBigEqual 

func RequireBigEqual(t *testing.T, exp, actual *big.Int)

Types

type FakeChainSource 

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

FakeChainSource implements the ChainSource interface with the ability to control what the head block is of the L1 and L2 chains. In addition, it enables re-orgs to easily be implemented

func NewFakeChainSource 

func NewFakeChainSource(l1 []string, l2 []string, l1GenesisNumber int, log log.Logger) *FakeChainSource

func (*FakeChainSource) AdvanceL1 

func (m *FakeChainSource) AdvanceL1() eth.L1BlockRef

func (*FakeChainSource) ForkchoiceUpdate 

func (m *FakeChainSource) ForkchoiceUpdate(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error)

func (*FakeChainSource) L1BlockRefByHash 

func (m *FakeChainSource) L1BlockRefByHash(ctx context.Context, l1Hash common.Hash) (eth.L1BlockRef, error)

func (*FakeChainSource) L1BlockRefByLabel 

func (m *FakeChainSource) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error)

func (*FakeChainSource) L1BlockRefByNumber 

func (m *FakeChainSource) L1BlockRefByNumber(ctx context.Context, l1Num uint64) (eth.L1BlockRef, error)

func (*FakeChainSource) L1Head 

func (m *FakeChainSource) L1Head() eth.L1BlockRef

func (*FakeChainSource) L1Range 

func (m *FakeChainSource) L1Range(ctx context.Context, base eth.BlockID, max uint64) ([]eth.BlockID, error)

func (*FakeChainSource) L2BlockRefByHash 

func (m *FakeChainSource) L2BlockRefByHash(ctx context.Context, l2Hash common.Hash) (eth.L2BlockRef, error)

func (*FakeChainSource) L2BlockRefByLabel 

func (m *FakeChainSource) L2BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error)

func (*FakeChainSource) L2BlockRefByNumber 

func (m *FakeChainSource) L2BlockRefByNumber(ctx context.Context, l2Num *big.Int) (eth.L2BlockRef, error)

func (*FakeChainSource) ReorgL1 

func (m *FakeChainSource) ReorgL1()

func (*FakeChainSource) SetL2Finalized 

func (m *FakeChainSource) SetL2Finalized(finalized common.Hash)

func (*FakeChainSource) SetL2Head 

func (m *FakeChainSource) SetL2Head(head int) eth.L2BlockRef

func (*FakeChainSource) SetL2Safe 

func (m *FakeChainSource) SetL2Safe(safe common.Hash)

type MockBlockInfo 

type MockBlockInfo struct {
	InfoHash        common.Hash
	InfoParentHash  common.Hash
	InfoCoinbase    common.Address
	InfoRoot        common.Hash
	InfoNum         uint64
	InfoTime        uint64
	InfoMixDigest   [32]byte
	InfoBaseFee     *big.Int
	InfoReceiptRoot common.Hash
}

func RandomBlockInfo 

func RandomBlockInfo(rng *rand.Rand) *MockBlockInfo

func (*MockBlockInfo) BaseFee 

func (l *MockBlockInfo) BaseFee() *big.Int

func (*MockBlockInfo) BlockRef 

func (l *MockBlockInfo) BlockRef() eth.L1BlockRef

func (*MockBlockInfo) Coinbase 

func (l *MockBlockInfo) Coinbase() common.Address

func (*MockBlockInfo) Hash 

func (l *MockBlockInfo) Hash() common.Hash

func (*MockBlockInfo) ID 

func (l *MockBlockInfo) ID() eth.BlockID

func (*MockBlockInfo) MixDigest 

func (l *MockBlockInfo) MixDigest() common.Hash

func (*MockBlockInfo) NumberU64 

func (l *MockBlockInfo) NumberU64() uint64

func (*MockBlockInfo) ParentHash 

func (l *MockBlockInfo) ParentHash() common.Hash

func (*MockBlockInfo) ReceiptHash 

func (l *MockBlockInfo) ReceiptHash() common.Hash

func (*MockBlockInfo) Root 

func (l *MockBlockInfo) Root() common.Hash

func (*MockBlockInfo) Time 

func (l *MockBlockInfo) Time() uint64

type MockEngine 

type MockEngine struct {
	MockL2Client
}

func (*MockEngine) ExpectForkchoiceUpdate 

func (m *MockEngine) ExpectForkchoiceUpdate(state *eth.ForkchoiceState, attr *eth.PayloadAttributes, result *eth.ForkchoiceUpdatedResult, err error)

func (*MockEngine) ExpectGetPayload 

func (m *MockEngine) ExpectGetPayload(payloadId eth.PayloadID, payload *eth.ExecutionPayload, err error)

func (*MockEngine) ExpectNewPayload 

func (m *MockEngine) ExpectNewPayload(payload *eth.ExecutionPayload, result *eth.PayloadStatusV1, err error)

func (*MockEngine) ForkchoiceUpdate 

func (m *MockEngine) ForkchoiceUpdate(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error)

func (*MockEngine) GetPayload 

func (m *MockEngine) GetPayload(ctx context.Context, payloadId eth.PayloadID) (*eth.ExecutionPayload, error)

func (*MockEngine) NewPayload 

func (m *MockEngine) NewPayload(ctx context.Context, payload *eth.ExecutionPayload) (*eth.PayloadStatusV1, error)

type MockEthClient 

type MockEthClient struct {
	mock.Mock
}

func (*MockEthClient) ExpectFetchReceipts 

func (m *MockEthClient) ExpectFetchReceipts(hash common.Hash, info eth.BlockInfo, receipts types.Receipts, err error)

func (*MockEthClient) ExpectGetProof 

func (m *MockEthClient) ExpectGetProof(address common.Address, storage []common.Hash, blockTag string, result *eth.AccountResult, err error)

func (*MockEthClient) ExpectGetStorageAt added in v0.10.5 

func (m *MockEthClient) ExpectGetStorageAt(ctx context.Context, address common.Address, storageSlot common.Hash, blockTag string, result common.Hash, err error)

func (*MockEthClient) ExpectInfoAndTxsByHash 

func (m *MockEthClient) ExpectInfoAndTxsByHash(hash common.Hash, info eth.BlockInfo, transactions types.Transactions, err error)

func (*MockEthClient) ExpectInfoAndTxsByLabel 

func (m *MockEthClient) ExpectInfoAndTxsByLabel(label eth.BlockLabel, info eth.BlockInfo, transactions types.Transactions, err error)

func (*MockEthClient) ExpectInfoAndTxsByNumber 

func (m *MockEthClient) ExpectInfoAndTxsByNumber(number uint64, info eth.BlockInfo, transactions types.Transactions, err error)

func (*MockEthClient) ExpectInfoByHash 

func (m *MockEthClient) ExpectInfoByHash(hash common.Hash, info eth.BlockInfo, err error)

func (*MockEthClient) ExpectInfoByLabel 

func (m *MockEthClient) ExpectInfoByLabel(label eth.BlockLabel, info eth.BlockInfo, err error)

func (*MockEthClient) ExpectInfoByNumber 

func (m *MockEthClient) ExpectInfoByNumber(number uint64, info eth.BlockInfo, err error)

func (*MockEthClient) ExpectPayloadByHash 

func (m *MockEthClient) ExpectPayloadByHash(hash common.Hash, payload *eth.ExecutionPayload, err error)

func (*MockEthClient) ExpectPayloadByLabel 

func (m *MockEthClient) ExpectPayloadByLabel(label eth.BlockLabel, payload *eth.ExecutionPayload, err error)

func (*MockEthClient) ExpectPayloadByNumber 

func (m *MockEthClient) ExpectPayloadByNumber(hash common.Hash, payload *eth.ExecutionPayload, err error)

func (*MockEthClient) ExpectReadStorageAt added in v0.10.5 

func (m *MockEthClient) ExpectReadStorageAt(ctx context.Context, address common.Address, storageSlot common.Hash, blockHash common.Hash, result common.Hash, err error)

func (*MockEthClient) FetchReceipts 

func (m *MockEthClient) FetchReceipts(ctx context.Context, blockHash common.Hash) (eth.BlockInfo, types.Receipts, error)

func (*MockEthClient) GetProof 

func (m *MockEthClient) GetProof(ctx context.Context, address common.Address, storage []common.Hash, blockTag string) (*eth.AccountResult, error)

func (*MockEthClient) GetStorageAt added in v0.10.5 

func (m *MockEthClient) GetStorageAt(ctx context.Context, address common.Address, storageSlot common.Hash, blockTag string) (common.Hash, error)

func (*MockEthClient) InfoAndTxsByHash 

func (m *MockEthClient) InfoAndTxsByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, types.Transactions, error)

func (*MockEthClient) InfoAndTxsByLabel 

func (m *MockEthClient) InfoAndTxsByLabel(ctx context.Context, label eth.BlockLabel) (eth.BlockInfo, types.Transactions, error)

func (*MockEthClient) InfoAndTxsByNumber 

func (m *MockEthClient) InfoAndTxsByNumber(ctx context.Context, number uint64) (eth.BlockInfo, types.Transactions, error)

func (*MockEthClient) InfoByHash 

func (m *MockEthClient) InfoByHash(ctx context.Context, hash common.Hash) (eth.BlockInfo, error)

func (*MockEthClient) InfoByLabel 

func (m *MockEthClient) InfoByLabel(ctx context.Context, label eth.BlockLabel) (eth.BlockInfo, error)

func (*MockEthClient) InfoByNumber 

func (m *MockEthClient) InfoByNumber(ctx context.Context, number uint64) (eth.BlockInfo, error)

func (*MockEthClient) PayloadByHash 

func (m *MockEthClient) PayloadByHash(ctx context.Context, hash common.Hash) (*eth.ExecutionPayload, error)

func (*MockEthClient) PayloadByLabel 

func (m *MockEthClient) PayloadByLabel(ctx context.Context, label eth.BlockLabel) (*eth.ExecutionPayload, error)

func (*MockEthClient) PayloadByNumber 

func (m *MockEthClient) PayloadByNumber(ctx context.Context, n uint64) (*eth.ExecutionPayload, error)

func (*MockEthClient) ReadStorageAt added in v0.10.5 

func (m *MockEthClient) ReadStorageAt(ctx context.Context, address common.Address, storageSlot common.Hash, blockHash common.Hash) (common.Hash, error)

type MockL1Source 

type MockL1Source struct {
	MockEthClient
}

func (*MockL1Source) ExpectL1BlockRefByHash 

func (m *MockL1Source) ExpectL1BlockRefByHash(hash common.Hash, ref eth.L1BlockRef, err error)

func (*MockL1Source) ExpectL1BlockRefByLabel 

func (m *MockL1Source) ExpectL1BlockRefByLabel(label eth.BlockLabel, ref eth.L1BlockRef, err error)

func (*MockL1Source) ExpectL1BlockRefByNumber 

func (m *MockL1Source) ExpectL1BlockRefByNumber(num uint64, ref eth.L1BlockRef, err error)

func (*MockL1Source) L1BlockRefByHash 

func (m *MockL1Source) L1BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L1BlockRef, error)

func (*MockL1Source) L1BlockRefByLabel 

func (m *MockL1Source) L1BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L1BlockRef, error)

func (*MockL1Source) L1BlockRefByNumber 

func (m *MockL1Source) L1BlockRefByNumber(ctx context.Context, num uint64) (eth.L1BlockRef, error)

type MockL2Client 

type MockL2Client struct {
	MockEthClient
}

func (*MockL2Client) ExpectL2BlockRefByHash 

func (m *MockL2Client) ExpectL2BlockRefByHash(hash common.Hash, ref eth.L2BlockRef, err error)

func (*MockL2Client) ExpectL2BlockRefByLabel 

func (m *MockL2Client) ExpectL2BlockRefByLabel(label eth.BlockLabel, ref eth.L2BlockRef, err error)

func (*MockL2Client) ExpectL2BlockRefByNumber 

func (m *MockL2Client) ExpectL2BlockRefByNumber(num uint64, ref eth.L2BlockRef, err error)

func (*MockL2Client) ExpectSystemConfigByL2Hash 

func (m *MockL2Client) ExpectSystemConfigByL2Hash(hash common.Hash, cfg eth.SystemConfig, err error)

func (*MockL2Client) L2BlockRefByHash 

func (c *MockL2Client) L2BlockRefByHash(ctx context.Context, hash common.Hash) (eth.L2BlockRef, error)

func (*MockL2Client) L2BlockRefByLabel 

func (c *MockL2Client) L2BlockRefByLabel(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error)

func (*MockL2Client) L2BlockRefByNumber 

func (c *MockL2Client) L2BlockRefByNumber(ctx context.Context, num uint64) (eth.L2BlockRef, error)

func (*MockL2Client) SystemConfigByL2Hash 

func (m *MockL2Client) SystemConfigByL2Hash(ctx context.Context, hash common.Hash) (eth.SystemConfig, error)

type MockRuntimeConfig added in v0.10.5 

type MockRuntimeConfig struct {
	P2PSeqAddress common.Address
}

func (*MockRuntimeConfig) P2PSequencerAddress added in v0.10.5 

func (m *MockRuntimeConfig) P2PSequencerAddress() common.Address

type RPCErrFaker 

type RPCErrFaker struct {
	// RPC to call when no ErrFn is set, or the ErrFn does not return an error
	RPC client.RPC
	// ErrFn returns an error when the RPC needs to return error upon a call, batch call or subscription.
	// The RPC operates without fake errors if the ErrFn is nil, or returns nil.
	ErrFn func() error
}

RPCErrFaker implements an RPC by wrapping one, but returns an error when prepared with one, to test RPC error handling.

func (RPCErrFaker) BatchCallContext 

func (r RPCErrFaker) BatchCallContext(ctx context.Context, b []rpc.BatchElem) error

func (RPCErrFaker) CallContext 

func (r RPCErrFaker) CallContext(ctx context.Context, result any, method string, args ...any) error

func (RPCErrFaker) Close 

func (r RPCErrFaker) Close()

func (RPCErrFaker) EthSubscribe 

func (r RPCErrFaker) EthSubscribe(ctx context.Context, channel any, args ...any) (ethereum.Subscription, error)

type TestDerivationMetrics 

type TestDerivationMetrics struct {
	FnRecordL1ReorgDepth   func(d uint64)
	FnRecordL1Ref          func(name string, ref eth.L1BlockRef)
	FnRecordL2Ref          func(name string, ref eth.L2BlockRef)
	FnRecordUnsafePayloads func(length uint64, memSize uint64, next eth.BlockID)
}

TestDerivationMetrics implements the metrics used in the derivation pipeline as no-op operations. Optionally a test may hook into the metrics

func (*TestDerivationMetrics) RecordL1Ref 

func (t *TestDerivationMetrics) RecordL1Ref(name string, ref eth.L1BlockRef)

func (*TestDerivationMetrics) RecordL1ReorgDepth 

func (t *TestDerivationMetrics) RecordL1ReorgDepth(d uint64)

func (*TestDerivationMetrics) RecordL2Ref 

func (t *TestDerivationMetrics) RecordL2Ref(name string, ref eth.L2BlockRef)

func (*TestDerivationMetrics) RecordUnsafePayloadsBuffer 

func (t *TestDerivationMetrics) RecordUnsafePayloadsBuffer(length uint64, memSize uint64, next eth.BlockID)

type TestID 

type TestID string

TestID represents an eth.BlockID as string, and can be shortened for convenience in test definitions.

Format: <hash-characters>:<number> where the <hash-characters> are copied over (i.e. not hex) and <number> is in decimal.

Examples: "foobar:123", or "B:2"

func (TestID) ID 

func (id TestID) ID() eth.BlockID

type TestRPCMetrics 

type TestRPCMetrics struct{}

func (*TestRPCMetrics) RecordRPCServerRequest 

func (n *TestRPCMetrics) RecordRPCServerRequest(method string) func()

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