testnodes

package
v1.2.10 Latest Latest
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 Go to latest Published: Apr 8, 2021 License: Apache-2.0, MIT Imports: 18 Imported by: 0

Documentation

Overview

Package testnodes contains stubbed implementations of the StorageProviderNode and StorageClientNode interface to simulate communications with a filecoin node

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type DelayFakeCommonNode 

type DelayFakeCommonNode struct {
	OnDealSectorPreCommitted     bool
	OnDealSectorPreCommittedChan chan struct{}

	OnDealSectorCommitted     bool
	OnDealSectorCommittedChan chan struct{}

	OnDealExpiredOrSlashed     bool
	OnDealExpiredOrSlashedChan chan struct{}

	ValidatePublishedDeal     bool
	ValidatePublishedDealChan chan struct{}
}

DelayFakeCommonNode allows configuring delay in the FakeCommonNode functions

type FakeClientNode 

type FakeClientNode struct {
	FakeCommonNode
	ClientAddr              address.Address
	MinerAddr               address.Address
	WorkerAddr              address.Address
	ValidationError         error
	ValidatePublishedDealID abi.DealID
	ValidatePublishedError  error
	ExpectedMinerInfos      []address.Address
	// contains filtered or unexported fields
}

FakeClientNode is a node adapter for a storage client whose responses are stubbed

func (*FakeClientNode) GetDefaultWalletAddress 

func (n *FakeClientNode) GetDefaultWalletAddress(ctx context.Context) (address.Address, error)

GetDefaultWalletAddress returns a stubbed ClientAddr

func (*FakeClientNode) GetMinerInfo 

func (n *FakeClientNode) GetMinerInfo(ctx context.Context, maddr address.Address, tok shared.TipSetToken) (*storagemarket.StorageProviderInfo, error)

GetMinerInfo returns stubbed information for the first miner in storage market state

func (*FakeClientNode) ListStorageProviders 

func (n *FakeClientNode) ListStorageProviders(ctx context.Context, tok shared.TipSetToken) ([]*storagemarket.StorageProviderInfo, error)

ListStorageProviders lists the providers in the storage market state

func (*FakeClientNode) SignProposal 

func (n *FakeClientNode) SignProposal(ctx context.Context, signer address.Address, proposal market.DealProposal) (*market.ClientDealProposal, error)

SignProposal signs a deal with a dummy signature

func (*FakeClientNode) ValidatePublishedDeal 

func (n *FakeClientNode) ValidatePublishedDeal(ctx context.Context, deal storagemarket.ClientDeal) (abi.DealID, error)

ValidatePublishedDeal always succeeds

func (*FakeClientNode) VerifyExpectations 

func (n *FakeClientNode) VerifyExpectations(t *testing.T)

type FakeCommonNode 

type FakeCommonNode struct {
	SMState                    *StorageMarketState
	DealFunds                  *shared_testutil.TestDealFunds
	AddFundsCid                cid.Cid
	ReserveFundsError          error
	VerifySignatureFails       bool
	GetBalanceError            error
	GetChainHeadError          error
	SignBytesError             error
	PreCommittedSectorNumber   abi.SectorNumber
	PreCommittedIsActive       bool
	DealPreCommittedSyncError  error
	DealPreCommittedAsyncError error
	DealCommittedSyncError     error
	DealCommittedAsyncError    error
	WaitForDealCompletionError error
	OnDealExpiredError         error
	OnDealSlashedError         error
	OnDealSlashedEpoch         abi.ChainEpoch

	WaitForMessageBlocks    bool
	WaitForMessageError     error
	WaitForMessageExitCode  exitcode.ExitCode
	WaitForMessageRetBytes  []byte
	WaitForMessageFinalCid  cid.Cid
	WaitForMessageNodeError error
	WaitForMessageCalls     []cid.Cid

	DelayFakeCommonNode DelayFakeCommonNode
}

FakeCommonNode implements common methods for the storage & client node adapters where responses are stubbed

func (*FakeCommonNode) AddFunds 

func (n *FakeCommonNode) AddFunds(ctx context.Context, addr address.Address, amount abi.TokenAmount) (cid.Cid, error)

AddFunds adds funds to the given actor in the storage market state

func (*FakeCommonNode) DealProviderCollateralBounds 

func (n *FakeCommonNode) DealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, isVerified bool) (abi.TokenAmount, abi.TokenAmount, error)

func (*FakeCommonNode) GetBalance 

func (n *FakeCommonNode) GetBalance(ctx context.Context, addr address.Address, tok shared.TipSetToken) (storagemarket.Balance, error)

GetBalance returns the funds in the storage market state

func (*FakeCommonNode) GetChainHead 

func (n *FakeCommonNode) GetChainHead(ctx context.Context) (shared.TipSetToken, abi.ChainEpoch, error)

GetChainHead returns the state id in the storage market state

func (*FakeCommonNode) OnDealExpiredOrSlashed 

func (n *FakeCommonNode) OnDealExpiredOrSlashed(ctx context.Context, dealID abi.DealID, onDealExpired storagemarket.DealExpiredCallback, onDealSlashed storagemarket.DealSlashedCallback) error

OnDealExpiredOrSlashed simulates waiting for a deal to be expired or slashed, but provides stubbed behavior

func (*FakeCommonNode) OnDealSectorCommitted 

func (n *FakeCommonNode) OnDealSectorCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, sectorNumber abi.SectorNumber, proposal market.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorCommittedCallback) error

OnDealSectorCommitted returns immediately, and returns stubbed errors

func (*FakeCommonNode) OnDealSectorPreCommitted 

func (n *FakeCommonNode) OnDealSectorPreCommitted(ctx context.Context, provider address.Address, dealID abi.DealID, proposal market.DealProposal, publishCid *cid.Cid, cb storagemarket.DealSectorPreCommittedCallback) error

OnDealSectorPreCommitted returns immediately, and returns stubbed errors

func (*FakeCommonNode) ReleaseFunds 

func (n *FakeCommonNode) ReleaseFunds(ctx context.Context, addr address.Address, amt abi.TokenAmount) error

ReleaseFunds releases funds reserved with ReserveFunds

func (*FakeCommonNode) ReserveFunds 

func (n *FakeCommonNode) ReserveFunds(ctx context.Context, wallet, addr address.Address, amt abi.TokenAmount) (cid.Cid, error)

ReserveFunds reserves funds required for a deal with the storage market actor

func (*FakeCommonNode) SignBytes 

func (n *FakeCommonNode) SignBytes(ctx context.Context, signer address.Address, b []byte) (*crypto.Signature, error)

SignBytes simulates signing data by returning a test signature

func (*FakeCommonNode) VerifySignature 

func (n *FakeCommonNode) VerifySignature(ctx context.Context, signature crypto.Signature, addr address.Address, data []byte, tok shared.TipSetToken) (bool, error)

VerifySignature just always returns true, for now

func (*FakeCommonNode) WaitForMessage 

func (n *FakeCommonNode) WaitForMessage(ctx context.Context, mcid cid.Cid, onCompletion func(exitcode.ExitCode, []byte, cid.Cid, error) error) error

WaitForMessage simulates waiting for a message to appear on chain

type FakeProviderNode 

type FakeProviderNode struct {
	FakeCommonNode
	MinerAddr                           address.Address
	MinerWorkerError                    error
	PieceLength                         uint64
	PieceSectorID                       uint64
	PublishDealID                       abi.DealID
	PublishDealsError                   error
	WaitForPublishDealsError            error
	OnDealCompleteError                 error
	LastOnDealCompleteBytes             []byte
	OnDealCompleteCalls                 []storagemarket.MinerDeal
	LocatePieceForDealWithinSectorError error
	DataCap                             *verifreg.DataCap
	GetDataCapErr                       error
}

FakeProviderNode implements functions specific to the StorageProviderNode

func (*FakeProviderNode) GetDataCap 

func (n *FakeProviderNode) GetDataCap(ctx context.Context, addr address.Address, tok shared.TipSetToken) (*verifreg.DataCap, error)

GetDataCap gets the current data cap for addr

func (*FakeProviderNode) GetMinerWorkerAddress 

func (n *FakeProviderNode) GetMinerWorkerAddress(ctx context.Context, miner address.Address, tok shared.TipSetToken) (address.Address, error)

GetMinerWorkerAddress returns the address specified by MinerAddr

func (*FakeProviderNode) GetProofType 

func (n *FakeProviderNode) GetProofType(ctx context.Context, addr address.Address, tok shared.TipSetToken) (abi.RegisteredSealProof, error)

GetProofType returns the miner's proof type.

func (*FakeProviderNode) LocatePieceForDealWithinSector added in v1.2.5 

func (n *FakeProviderNode) LocatePieceForDealWithinSector(ctx context.Context, dealID abi.DealID, tok shared.TipSetToken) (sectorID abi.SectorNumber, offset abi.PaddedPieceSize, length abi.PaddedPieceSize, err error)

LocatePieceForDealWithinSector returns stubbed data for a pieces location in a sector

func (*FakeProviderNode) OnDealComplete 

func (n *FakeProviderNode) OnDealComplete(ctx context.Context, deal storagemarket.MinerDeal, pieceSize abi.UnpaddedPieceSize, pieceReader io.Reader) (*storagemarket.PackingResult, error)

OnDealComplete simulates passing of the deal to the storage miner, and does nothing

func (*FakeProviderNode) PublishDeals 

func (n *FakeProviderNode) PublishDeals(ctx context.Context, deal storagemarket.MinerDeal) (cid.Cid, error)

PublishDeals simulates publishing a deal by adding it to the storage market state

func (*FakeProviderNode) WaitForPublishDeals 

func (n *FakeProviderNode) WaitForPublishDeals(ctx context.Context, mcid cid.Cid, proposal market.DealProposal) (*storagemarket.PublishDealsWaitResult, error)

WaitForPublishDeals simulates waiting for the deal to be published and calling the callback with the results

type StorageMarketState 

type StorageMarketState struct {
	TipSetToken shared.TipSetToken
	Epoch       abi.ChainEpoch
	DealID      abi.DealID
	Balances    map[address.Address]abi.TokenAmount
	Providers   map[address.Address]*storagemarket.StorageProviderInfo
}

StorageMarketState represents a state for the storage market that can be inspected - methods on the provider nodes will affect this state

func NewStorageMarketState 

func NewStorageMarketState() *StorageMarketState

NewStorageMarketState returns a new empty state for the storage market

func (*StorageMarketState) AddFunds 

func (sma *StorageMarketState) AddFunds(addr address.Address, amount abi.TokenAmount)

AddFunds adds funds for a given address in the storage market

func (*StorageMarketState) Balance 

func (sma *StorageMarketState) Balance(addr address.Address) storagemarket.Balance

Balance returns the balance of a given address in the market

func (*StorageMarketState) StateKey 

func (sma *StorageMarketState) StateKey() (shared.TipSetToken, abi.ChainEpoch)

StateKey returns a state key with the storage market states set Epoch

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