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integration_test.go
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integration_test.go
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package storagemarket_test
import (
"bytes"
"context"
"encoding/json"
"fmt"
"path/filepath"
"sync"
"testing"
"time"
"github.com/ipfs/go-datastore"
"github.com/ipld/go-car"
selectorparse "github.com/ipld/go-ipld-prime/traversal/selector/parse"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
datatransfer "github.com/filecoin-project/go-data-transfer"
"github.com/filecoin-project/go-data-transfer/channelmonitor"
dtimpl "github.com/filecoin-project/go-data-transfer/impl"
dtnet "github.com/filecoin-project/go-data-transfer/network"
"github.com/filecoin-project/go-state-types/big"
"github.com/filecoin-project/go-fil-markets/shared_testutil"
"github.com/filecoin-project/go-fil-markets/storagemarket"
"github.com/filecoin-project/go-fil-markets/storagemarket/impl/clientutils"
"github.com/filecoin-project/go-fil-markets/storagemarket/testharness"
"github.com/filecoin-project/go-fil-markets/storagemarket/testharness/dependencies"
"github.com/filecoin-project/go-fil-markets/storagemarket/testnodes"
)
var noOpDelay = testnodes.DelayFakeCommonNode{}
func TestMakeDeal(t *testing.T) {
fixtureFiles := []string{"payload.txt", "duplicate_blocks.txt"}
ctx := context.Background()
testCases := map[string]struct {
useStore bool
disableNewDeals bool
}{
"with stores": {
useStore: true,
},
"with just blockstore": {
useStore: false,
},
"disable new protocols": {
useStore: true,
disableNewDeals: true,
},
}
for _, fileName := range fixtureFiles {
for testCase, data := range testCases {
t.Run(testCase+"-"+filepath.Base(fileName), func(t *testing.T) {
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
h := testharness.NewHarness(t, ctx, data.useStore, noOpDelay, noOpDelay, data.disableNewDeals, fileName)
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
// set up a subscriber
providerDealChan := make(chan storagemarket.MinerDeal)
var checkedUnmarshalling bool
subscriber := func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
if !checkedUnmarshalling {
// test that deal created can marshall and unmarshalled
jsonBytes, err := json.Marshal(deal)
require.NoError(t, err)
var unmDeal storagemarket.MinerDeal
err = json.Unmarshal(jsonBytes, &unmDeal)
require.NoError(t, err)
checkedUnmarshalling = true
}
providerDealChan <- deal
}
_ = h.Provider.SubscribeToEvents(subscriber)
clientDealChan := make(chan storagemarket.ClientDeal)
clientSubscriber := func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
clientDealChan <- deal
}
_ = h.Client.SubscribeToEvents(clientSubscriber)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
assert.NoError(t, err)
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, true, false)
proposalCid := result.ProposalCid
var providerSeenDeal storagemarket.MinerDeal
var clientSeenDeal storagemarket.ClientDeal
var providerstates, clientstates []storagemarket.StorageDealStatus
for providerSeenDeal.State != storagemarket.StorageDealExpired ||
clientSeenDeal.State != storagemarket.StorageDealExpired {
select {
case <-ctx.Done():
t.Fatalf(`did not see all states before context closed
saw client: %v,
saw provider: %v`, dealStatesToStrings(clientstates), dealStatesToStrings(providerstates))
case clientSeenDeal = <-clientDealChan:
if len(clientstates) == 0 || clientSeenDeal.State != clientstates[len(clientstates)-1] {
clientstates = append(clientstates, clientSeenDeal.State)
}
case providerSeenDeal = <-providerDealChan:
if len(providerstates) == 0 || providerSeenDeal.State != providerstates[len(providerstates)-1] {
providerstates = append(providerstates, providerSeenDeal.State)
}
}
}
expProviderStates := []storagemarket.StorageDealStatus{
storagemarket.StorageDealValidating,
storagemarket.StorageDealAcceptWait,
storagemarket.StorageDealWaitingForData,
storagemarket.StorageDealTransferring,
storagemarket.StorageDealVerifyData,
storagemarket.StorageDealReserveProviderFunds,
storagemarket.StorageDealPublish,
storagemarket.StorageDealPublishing,
storagemarket.StorageDealStaged,
storagemarket.StorageDealAwaitingPreCommit,
storagemarket.StorageDealSealing,
storagemarket.StorageDealFinalizing,
storagemarket.StorageDealActive,
storagemarket.StorageDealExpired,
}
expClientStates := []storagemarket.StorageDealStatus{
storagemarket.StorageDealReserveClientFunds,
//storagemarket.StorageDealClientFunding, // skipped because funds available
storagemarket.StorageDealFundsReserved,
storagemarket.StorageDealStartDataTransfer,
storagemarket.StorageDealTransferQueued,
storagemarket.StorageDealTransferring,
storagemarket.StorageDealCheckForAcceptance,
storagemarket.StorageDealProposalAccepted,
storagemarket.StorageDealAwaitingPreCommit,
storagemarket.StorageDealSealing,
storagemarket.StorageDealActive,
storagemarket.StorageDealExpired,
}
assert.Equal(t, dealStatesToStrings(expProviderStates), dealStatesToStrings(providerstates))
assert.Equal(t, dealStatesToStrings(expClientStates), dealStatesToStrings(clientstates))
// check a couple of things to make sure we're getting the whole deal
assert.Equal(t, h.TestData.Host1.ID(), providerSeenDeal.Client)
assert.Empty(t, providerSeenDeal.Message)
assert.Equal(t, proposalCid, providerSeenDeal.ProposalCid)
assert.Equal(t, h.ProviderAddr, providerSeenDeal.ClientDealProposal.Proposal.Provider)
cd, err := h.Client.GetLocalDeal(ctx, proposalCid)
assert.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, cd.State)
assert.True(t, cd.FastRetrieval)
providerDeals, err := h.Provider.ListLocalDeals()
assert.NoError(t, err)
pd := providerDeals[0]
assert.Equal(t, proposalCid, pd.ProposalCid)
assert.True(t, pd.FastRetrieval)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
dl, err := h.Provider.GetLocalDeal(pd.ProposalCid)
require.NoError(t, err)
assert.True(t, dl.FastRetrieval)
// test out query protocol
status, err := h.Client.GetProviderDealState(ctx, proposalCid)
assert.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, status.State)
assert.True(t, status.FastRetrieval)
// ensure that the handoff has fast retrieval info
assert.Len(t, h.ProviderNode.OnDealCompleteCalls, 1)
assert.True(t, h.ProviderNode.OnDealCompleteCalls[0].FastRetrieval)
h.ClientNode.VerifyExpectations(t)
// ensure reference provider was called
notifs := h.ReferenceProvider.GetNotifs()
require.Len(t, notifs, 1)
_, ok := notifs[string(proposalCid.Bytes())]
require.True(t, ok)
})
}
}
}
func TestMakeDealOffline(t *testing.T) {
fixtureFiles := []string{
filepath.Join(shared_testutil.ThisDir(t), "./fixtures/payload.txt"),
filepath.Join(shared_testutil.ThisDir(t), "./fixtures/duplicate_blocks.txt"),
}
for _, file := range fixtureFiles {
t.Run(filepath.Base(file), func(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
h := testharness.NewHarness(t, ctx, true, noOpDelay, noOpDelay, false)
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
commP, size, err := clientutils.CommP(ctx, h.Data, &storagemarket.DataRef{
// hacky but need it for now because if it's manual, we wont get a CommP.
TransferType: storagemarket.TTGraphsync,
Root: h.PayloadCid,
}, 2<<29)
require.NoError(t, err)
dataRef := &storagemarket.DataRef{
TransferType: storagemarket.TTManual,
Root: h.PayloadCid,
PieceCid: &commP,
PieceSize: size,
}
result := h.ProposeStorageDeal(t, dataRef, false, false)
proposalCid := result.ProposalCid
wg := sync.WaitGroup{}
h.WaitForClientEvent(&wg, storagemarket.ClientEventDataTransferComplete)
h.WaitForProviderEvent(&wg, storagemarket.ProviderEventDataRequested)
waitGroupWait(ctx, &wg)
cd, err := h.Client.GetLocalDeal(ctx, proposalCid)
assert.NoError(t, err)
require.Eventually(t, func() bool {
cd, _ = h.Client.GetLocalDeal(ctx, proposalCid)
return cd.State == storagemarket.StorageDealCheckForAcceptance
}, 1*time.Second, 100*time.Millisecond, "actual deal status is %s", storagemarket.DealStates[cd.State])
providerDeals, err := h.Provider.ListLocalDeals()
assert.NoError(t, err)
pd := providerDeals[0]
assert.True(t, pd.ProposalCid.Equals(proposalCid))
shared_testutil.AssertDealState(t, storagemarket.StorageDealWaitingForData, pd.State)
// Do a selective CARv1 traversal on the CARv2 file to get a
// deterministic CARv1 that we can import on the miner side.
sc := car.NewSelectiveCar(ctx, h.Data, []car.Dag{{Root: h.PayloadCid, Selector: selectorparse.CommonSelector_ExploreAllRecursively}})
prepared, err := sc.Prepare()
require.NoError(t, err)
carBuf := new(bytes.Buffer)
require.NoError(t, prepared.Write(carBuf))
err = h.Provider.ImportDataForDeal(ctx, pd.ProposalCid, carBuf)
require.NoError(t, err)
h.WaitForClientEvent(&wg, storagemarket.ClientEventDealExpired)
h.WaitForProviderEvent(&wg, storagemarket.ProviderEventDealExpired)
waitGroupWait(ctx, &wg)
require.Eventually(t, func() bool {
cd, err = h.Client.GetLocalDeal(ctx, proposalCid)
if err != nil {
return false
}
if cd.State != storagemarket.StorageDealExpired {
return false
}
providerDeals, err = h.Provider.ListLocalDeals()
if err != nil {
return false
}
pd = providerDeals[0]
if !pd.ProposalCid.Equals(proposalCid) {
return false
}
if pd.State != storagemarket.StorageDealExpired {
return false
}
return true
}, 5*time.Second, 500*time.Millisecond)
cd, err = h.Client.GetLocalDeal(ctx, proposalCid)
assert.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, cd.State)
providerDeals, err = h.Provider.ListLocalDeals()
assert.NoError(t, err)
pd = providerDeals[0]
assert.True(t, pd.ProposalCid.Equals(proposalCid))
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
})
}
}
func TestMakeDealNonBlocking(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
h := testharness.NewHarness(t, ctx, true, noOpDelay, noOpDelay, false)
testCids := shared_testutil.GenerateCids(2)
h.ProviderNode.WaitForMessageBlocks = true
h.ProviderNode.AddFundsCid = testCids[1]
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
h.ClientNode.AddFundsCid = testCids[0]
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
wg := sync.WaitGroup{}
h.WaitForClientEvent(&wg, storagemarket.ClientEventDataTransferComplete)
h.WaitForProviderEvent(&wg, storagemarket.ProviderEventFundingInitiated)
waitGroupWait(ctx, &wg)
cd, err := h.Client.GetLocalDeal(ctx, result.ProposalCid)
assert.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealCheckForAcceptance, cd.State)
providerDeals, err := h.Provider.ListLocalDeals()
assert.NoError(t, err)
// Provider should be blocking on waiting for funds to appear on chain
pd := providerDeals[0]
assert.Equal(t, result.ProposalCid, pd.ProposalCid)
require.Eventually(t, func() bool {
providerDeals, err := h.Provider.ListLocalDeals()
assert.NoError(t, err)
pd = providerDeals[0]
return pd.State == storagemarket.StorageDealProviderFunding
}, 1*time.Second, 100*time.Millisecond, "actual deal status is %s", storagemarket.DealStates[pd.State])
}
// TestRestartOnlyProviderDataTransfer tests that when the provider is shut
// down, the connection is broken and then the provider is restarted, the
// data transfer will resume and the deal will complete successfully.
func TestRestartOnlyProviderDataTransfer(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
// Configure data-transfer to retry connection
dtClientNetRetry := dtnet.RetryParameters(time.Second, time.Second, 5, 1)
td := shared_testutil.NewLibp2pTestData(ctx, t)
td.DTNet1 = dtnet.NewFromLibp2pHost(td.Host1, dtClientNetRetry)
// Configure data-transfer to restart after stalling
restartConf := dtimpl.ChannelRestartConfig(channelmonitor.Config{
AcceptTimeout: 100 * time.Millisecond,
RestartBackoff: 100 * time.Millisecond,
RestartDebounce: 100 * time.Millisecond,
MaxConsecutiveRestarts: 5,
CompleteTimeout: 100 * time.Millisecond,
})
smState := testnodes.NewStorageMarketState()
depGen := dependencies.NewDepGenerator()
depGen.ClientNewDataTransfer = func(ds datastore.Batching, dir string, transferNetwork dtnet.DataTransferNetwork, transport datatransfer.Transport) (datatransfer.Manager, error) {
return dtimpl.NewDataTransfer(ds, transferNetwork, transport, restartConf)
}
deps := depGen.New(t, ctx, td, smState, "", noOpDelay, noOpDelay)
h := testharness.NewHarnessWithTestData(t, td, deps, true, false)
client := h.Client
host1 := h.TestData.Host1
host2 := h.TestData.Host2
// start client and provider
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
require.NoError(t, err)
//h.DTClient.SubscribeToEvents(func(event datatransfer.Event, channelState datatransfer.ChannelState) {
// fmt.Printf("dt-clnt %s: %s %s\n", datatransfer.Events[event.Code], datatransfer.Statuses[channelState.Status()], channelState.Message())
//})
//h.DTProvider.SubscribeToEvents(func(event datatransfer.Event, channelState datatransfer.ChannelState) {
// fmt.Printf("dt-prov %s: %s %s\n", datatransfer.Events[event.Code], datatransfer.Statuses[channelState.Status()], channelState.Message())
//})
//
//_ = client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
// fmt.Printf("%s: %s %s\n", storagemarket.ClientEvents[event], storagemarket.DealStates[deal.State], deal.Message)
//})
//_ = h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
// fmt.Printf("Provider %s: %s\n", storagemarket.ProviderEvents[event], storagemarket.DealStates[deal.State])
//})
// wait for provider to enter deal transferring state and stop
wg := sync.WaitGroup{}
wg.Add(1)
var providerState []storagemarket.MinerDeal
h.DTClient.SubscribeToEvents(func(event datatransfer.Event, channelState datatransfer.ChannelState) {
if event.Code == datatransfer.Accept {
t.Log("client has accepted data-transfer query, shutting down provider")
require.NoError(t, h.TestData.MockNet.UnlinkPeers(host1.ID(), host2.ID()))
require.NoError(t, h.TestData.MockNet.DisconnectPeers(host1.ID(), host2.ID()))
require.NoError(t, h.Provider.Stop())
// deal could have expired already on the provider side for the `ClientEventDealAccepted` event
// so, we should wait on the `ProviderEventDealExpired` event ONLY if the deal has not expired.
providerState, err = h.Provider.ListLocalDeals()
assert.NoError(t, err)
wg.Done()
}
})
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
proposalCid := result.ProposalCid
t.Log("storage deal proposed")
waitGroupWait(ctx, &wg)
t.Log("provider has been shutdown the first time")
// Assert client state
cd, err := client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
t.Logf("client state after stopping is %s", storagemarket.DealStates[cd.State])
require.True(t, cd.State == storagemarket.StorageDealStartDataTransfer || cd.State == storagemarket.StorageDealTransferring)
// Create new provider (but don't restart yet)
newProvider := h.CreateNewProvider(t, ctx, h.TestData)
t.Logf("provider state after stopping is %s", storagemarket.DealStates[providerState[0].State])
require.Equal(t, storagemarket.StorageDealTransferring, providerState[0].State)
// This wait group will complete after the deal has completed on both the
// client and provider
expireWg := sync.WaitGroup{}
expireWg.Add(1)
_ = newProvider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
//fmt.Printf("New Provider %s: %s\n", storagemarket.ProviderEvents[event], storagemarket.DealStates[deal.State])
if event == storagemarket.ProviderEventDealExpired {
expireWg.Done()
}
})
expireWg.Add(1)
_ = client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if event == storagemarket.ClientEventDealExpired {
expireWg.Done()
}
})
// sleep for a moment
time.Sleep(1 * time.Second)
t.Log("finished sleeping")
// Restore connection, go-data-transfer should try to reconnect
require.NoError(t, h.TestData.MockNet.LinkAll())
time.Sleep(200 * time.Millisecond)
conn, err := h.TestData.MockNet.ConnectPeers(host1.ID(), host2.ID())
require.NoError(t, err)
require.NotNil(t, conn)
// Restart the provider
shared_testutil.StartAndWaitForReady(ctx, t, newProvider)
t.Log("------- provider has been restarted---------")
// -------------------------------------------------------------------
// How to restart manually - shouldn't be needed as the data-transfer
// module will restart automatically, but leaving it here in case it's
// needed for debugging in future.
//chs, err := h.DTClient.InProgressChannels(ctx)
//require.Len(t, chs, 1)
//for chid := range chs {
// h.DTClient.RestartDataTransferChannel(ctx, chid)
//}
// -------------------------------------------------------------------
// Wait till both client and provider have completed the deal
waitGroupWait(ctx, &expireWg)
t.Log("---------- finished waiting for expected events-------")
// Ensure the client and provider both reached the final state
cd, err = client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, cd.State)
providerDeals, err := newProvider.ListLocalDeals()
require.NoError(t, err)
pd := providerDeals[0]
require.Equal(t, pd.ProposalCid, proposalCid)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
}
// TestRestartProviderAtPublishStage tests that if the provider is restarted
// when it's in the publish state, it will successfully complete the deal
func TestRestartProviderAtPublishStage(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
td := shared_testutil.NewLibp2pTestData(ctx, t)
smState := testnodes.NewStorageMarketState()
depGen := dependencies.NewDepGenerator()
deps := depGen.New(t, ctx, td, smState, "", noOpDelay, noOpDelay)
h := testharness.NewHarnessWithTestData(t, td, deps, true, false)
// start client and provider
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
require.NoError(t, err)
// Listen for when the provider reaches the Publish state, and shut it down
wgProviderPublish := sync.WaitGroup{}
wgProviderPublish.Add(1)
var providerState []storagemarket.MinerDeal
h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
t.Logf("Provider %s: %s\n", storagemarket.ProviderEvents[event], storagemarket.DealStates[deal.State])
if deal.State == storagemarket.StorageDealPublish {
require.NoError(t, h.Provider.Stop())
time.Sleep(time.Second)
providerState, err = h.Provider.ListLocalDeals()
assert.NoError(t, err)
wgProviderPublish.Done()
}
})
// Propose a storage deal
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
proposalCid := result.ProposalCid
t.Log("storage deal proposed")
// Wait till the deal reaches the Publish state
waitGroupWait(ctx, &wgProviderPublish)
t.Log("provider has been shutdown")
// Create new provider (but don't restart yet)
newProvider := h.CreateNewProvider(t, ctx, h.TestData)
t.Logf("provider state after stopping is %s", storagemarket.DealStates[providerState[0].State])
// This wait group will complete after the deal has completed on both the
// client and provider
expireWg := sync.WaitGroup{}
expireWg.Add(1)
_ = newProvider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
t.Logf("New Provider %s: %s\n", storagemarket.ProviderEvents[event], storagemarket.DealStates[deal.State])
if event == storagemarket.ProviderEventDealExpired {
expireWg.Done()
}
})
expireWg.Add(1)
_ = h.Client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if event == storagemarket.ClientEventDealExpired {
expireWg.Done()
}
})
// sleep for a moment
time.Sleep(1 * time.Second)
t.Log("finished sleeping")
// Restart the provider
err = newProvider.Start(ctx)
require.NoError(t, err)
t.Log("------- provider has been restarted---------")
// Wait till both client and provider have completed the deal
waitGroupWait(ctx, &expireWg)
t.Log("---------- finished waiting for expected events-------")
// Ensure the provider reached the final state
providerDeals, err := newProvider.ListLocalDeals()
require.NoError(t, err)
pd := providerDeals[0]
require.Equal(t, pd.ProposalCid, proposalCid)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
}
// FIXME Gets hung sometimes
func TestRestartClient(t *testing.T) {
testCases := map[string]struct {
stopAtClientEvent storagemarket.ClientEvent
stopAtProviderEvent storagemarket.ProviderEvent
expectedClientState storagemarket.StorageDealStatus
clientDelay testnodes.DelayFakeCommonNode
providerDelay testnodes.DelayFakeCommonNode
}{
"ClientEventDataTransferInitiated": {
// This test can fail if client crashes without seeing a Provider DT complete
// See https://github.com/filecoin-project/lotus/issues/3966
stopAtClientEvent: storagemarket.ClientEventDataTransferInitiated,
expectedClientState: storagemarket.StorageDealTransferring,
clientDelay: noOpDelay,
providerDelay: noOpDelay,
},
"ClientEventDataTransferComplete": {
stopAtClientEvent: storagemarket.ClientEventDataTransferComplete,
stopAtProviderEvent: storagemarket.ProviderEventDataTransferCompleted,
expectedClientState: storagemarket.StorageDealCheckForAcceptance,
},
"ClientEventFundingComplete": {
// Edge case: Provider begins the state machine on receiving a deal stream request
// client crashes -> restarts -> sends deal stream again -> state machine fails
// See https://github.com/filecoin-project/lotus/issues/3966
stopAtClientEvent: storagemarket.ClientEventFundingComplete,
expectedClientState: storagemarket.StorageDealFundsReserved,
clientDelay: noOpDelay,
providerDelay: noOpDelay,
},
// FIXME
"ClientEventInitiateDataTransfer": { // works well but sometimes state progresses beyond StorageDealStartDataTransfer
stopAtClientEvent: storagemarket.ClientEventInitiateDataTransfer,
expectedClientState: storagemarket.StorageDealStartDataTransfer,
clientDelay: noOpDelay,
providerDelay: noOpDelay,
},
"ClientEventDealAccepted": { // works well
stopAtClientEvent: storagemarket.ClientEventDealAccepted,
expectedClientState: storagemarket.StorageDealProposalAccepted,
clientDelay: testnodes.DelayFakeCommonNode{ValidatePublishedDeal: true},
providerDelay: testnodes.DelayFakeCommonNode{OnDealExpiredOrSlashed: true},
},
"ClientEventDealActivated": { // works well
stopAtClientEvent: storagemarket.ClientEventDealActivated,
expectedClientState: storagemarket.StorageDealActive,
clientDelay: testnodes.DelayFakeCommonNode{OnDealExpiredOrSlashed: true},
providerDelay: testnodes.DelayFakeCommonNode{OnDealExpiredOrSlashed: true},
},
"ClientEventDealPublished": { // works well
stopAtClientEvent: storagemarket.ClientEventDealPublished,
expectedClientState: storagemarket.StorageDealSealing,
clientDelay: testnodes.DelayFakeCommonNode{OnDealSectorCommitted: true},
providerDelay: testnodes.DelayFakeCommonNode{OnDealExpiredOrSlashed: true},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 50*time.Second)
defer cancel()
h := testharness.NewHarness(t, ctx, true, tc.clientDelay, tc.providerDelay, false)
host1 := h.TestData.Host1
host2 := h.TestData.Host2
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
require.NoError(t, err)
wg := sync.WaitGroup{}
wg.Add(1)
var providerState []storagemarket.MinerDeal
_ = h.Client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if event == tc.stopAtClientEvent {
// Stop the client and provider at some point during deal negotiation
ev := storagemarket.ClientEvents[event]
t.Logf("event %s has happened on client, shutting down client and provider", ev)
require.NoError(t, h.Client.Stop())
require.NoError(t, h.TestData.MockNet.UnlinkPeers(host1.ID(), host2.ID()))
require.NoError(t, h.TestData.MockNet.DisconnectPeers(host1.ID(), host2.ID()))
// if a provider stop event isn't specified, just stop the provider here
if tc.stopAtProviderEvent == 0 {
require.NoError(t, h.Provider.Stop())
}
// deal could have expired already on the provider side for the `ClientEventDealAccepted` event
// so, we should wait on the `ProviderEventDealExpired` event ONLY if the deal has not expired.
providerState, err = h.Provider.ListLocalDeals()
assert.NoError(t, err)
wg.Done()
}
})
// if this test case specifies a provider stop event...
if tc.stopAtProviderEvent != 0 {
wg.Add(1)
_ = h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
if event == tc.stopAtProviderEvent {
require.NoError(t, h.Provider.Stop())
wg.Done()
}
})
}
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
proposalCid := result.ProposalCid
t.Log("storage deal proposed")
waitGroupWait(ctx, &wg)
t.Log("both client and provider have been shutdown the first time")
cd, err := h.Client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
t.Logf("client state after stopping is %s", storagemarket.DealStates[cd.State])
if tc.expectedClientState != cd.State {
t.Logf("client state message: %s", cd.Message)
require.Fail(t, fmt.Sprintf("client deal state mismatch:\nexpected: %s\nactual: %s",
storagemarket.DealStates[tc.expectedClientState], storagemarket.DealStates[cd.State]))
}
deps := dependencies.NewDependenciesWithTestData(t, ctx, h.TestData, h.SMState, "", noOpDelay, noOpDelay)
h = testharness.NewHarnessWithTestData(t, h.TestData, deps, true, false)
if len(providerState) == 0 {
t.Log("no deal created on provider after stopping")
} else {
t.Logf("provider state after stopping is %s", storagemarket.DealStates[providerState[0].State])
}
if len(providerState) == 0 || providerState[0].State != storagemarket.StorageDealExpired {
wg.Add(1)
_ = h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
if deal.State == storagemarket.StorageDealError {
t.Errorf("storage deal provider error: %s", deal.Message)
wg.Done()
}
if event == storagemarket.ProviderEventDealExpired {
wg.Done()
}
})
}
wg.Add(1)
_ = h.Client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if deal.State == storagemarket.StorageDealError {
t.Errorf("storage deal client error: %s", deal.Message)
wg.Done()
}
if event == storagemarket.ClientEventDealExpired {
wg.Done()
}
})
require.NoError(t, h.TestData.MockNet.LinkAll())
time.Sleep(200 * time.Millisecond)
conn, err := h.TestData.MockNet.ConnectPeers(host1.ID(), host2.ID())
require.NoError(t, err)
require.NotNil(t, conn)
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
t.Log("------- client and provider have been restarted---------")
waitGroupWait(ctx, &wg)
t.Log("---------- finished waiting for expected events-------")
cd, err = h.Client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, cd.State)
providerDeals, err := h.Provider.ListLocalDeals()
require.NoError(t, err)
pd := providerDeals[0]
require.Equal(t, pd.ProposalCid, proposalCid)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
})
}
}
// TestBounceConnectionDataTransfer tests that when the the connection is
// broken and then restarted, the data transfer will resume and the deal will
// complete successfully.
func TestBounceConnectionDataTransfer(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
defer cancel()
// Configure data-transfer to make 5 attempts, backing off 1s each time
dtClientNetRetry := dtnet.RetryParameters(time.Second, time.Second, 5, 1)
td := shared_testutil.NewLibp2pTestData(ctx, t)
td.DTNet1 = dtnet.NewFromLibp2pHost(td.Host1, dtClientNetRetry)
// Configure data-transfer to automatically restart when connection goes down
restartConf := dtimpl.ChannelRestartConfig(channelmonitor.Config{
AcceptTimeout: 100 * time.Millisecond,
RestartBackoff: 100 * time.Millisecond,
RestartDebounce: 100 * time.Millisecond,
MaxConsecutiveRestarts: 5,
CompleteTimeout: 100 * time.Millisecond,
})
smState := testnodes.NewStorageMarketState()
depGen := dependencies.NewDepGenerator()
depGen.ClientNewDataTransfer = func(ds datastore.Batching, dir string, transferNetwork dtnet.DataTransferNetwork, transport datatransfer.Transport) (datatransfer.Manager, error) {
return dtimpl.NewDataTransfer(ds, transferNetwork, transport, restartConf)
}
deps := depGen.New(t, ctx, td, smState, "", noOpDelay, noOpDelay)
h := testharness.NewHarnessWithTestData(t, td, deps, true, false)
client := h.Client
clientHost := h.TestData.Host1.ID()
providerHost := h.TestData.Host2.ID()
// start client and provider
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
require.NoError(t, err)
// Bounce connection after this many bytes have been queued for sending
bounceConnectionAt := map[uint64]bool{
1000: false,
5000: false,
}
h.DTClient.SubscribeToEvents(func(event datatransfer.Event, channelState datatransfer.ChannelState) {
//t.Logf("dt-clnt %s: %s %s\n", datatransfer.Events[event.Code], datatransfer.Statuses[channelState.Status()], channelState.Message())
if event.Code == datatransfer.DataQueuedProgress {
//t.Logf(" > qued %d", channelState.Queued())
// Check if enough bytes have been queued that the connection
// should be bounced
for at, already := range bounceConnectionAt {
if channelState.Sent() > at && !already {
bounceConnectionAt[at] = true
// Break the connection
queued := channelState.Queued()
t.Logf(" breaking connection after sending %d bytes", queued)
h.TestData.MockNet.DisconnectPeers(clientHost, providerHost)
h.TestData.MockNet.UnlinkPeers(clientHost, providerHost)
go func() {
// Restore the connection
time.Sleep(100 * time.Millisecond)
t.Logf(" restoring connection from bounce at %d bytes", queued)
h.TestData.MockNet.LinkPeers(clientHost, providerHost)
}()
}
}
}
//if event.Code == datatransfer.DataSentProgress {
// t.Logf(" > sent %d", channelState.Sent())
//}
})
//h.DTProvider.SubscribeToEvents(func(event datatransfer.Event, channelState datatransfer.ChannelState) {
// if event.Code == datatransfer.DataReceivedProgress {
// t.Logf(" > rcvd %d", channelState.Received())
// }
//})
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
proposalCid := result.ProposalCid
t.Log("storage deal proposed")
// This wait group will complete after the deal has completed on both the
// client and provider
expireWg := sync.WaitGroup{}
expireWg.Add(1)
_ = h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
if event == storagemarket.ProviderEventDealExpired {
expireWg.Done()
}
})
expireWg.Add(1)
_ = client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if event == storagemarket.ClientEventDealExpired {
expireWg.Done()
}
})
// Wait till both client and provider have completed the deal
waitGroupWait(ctx, &expireWg)
t.Log("---------- finished waiting for expected events-------")
// Ensure the client and provider both reached the final state
cd, err := client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, cd.State)
providerDeals, err := h.Provider.ListLocalDeals()
require.NoError(t, err)
pd := providerDeals[0]
require.Equal(t, pd.ProposalCid, proposalCid)
shared_testutil.AssertDealState(t, storagemarket.StorageDealExpired, pd.State)
}
// TestCancelDataTransfer tests that cancelling a data transfer cancels the deal
func TestCancelDataTransfer(t *testing.T) {
run := func(t *testing.T, cancelByClient bool, hasConnectivity bool) {
ctx := context.Background()
ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
h := testharness.NewHarness(t, ctx, true, noOpDelay, noOpDelay, false)
client := h.Client
provider := h.Provider
host1 := h.TestData.Host1
host2 := h.TestData.Host2
// start client and provider
shared_testutil.StartAndWaitForReady(ctx, t, h.Provider)
shared_testutil.StartAndWaitForReady(ctx, t, h.Client)
// set ask price where we'll accept any price
err := h.Provider.SetAsk(big.NewInt(0), big.NewInt(0), 50000)
require.NoError(t, err)
// wait for client to start transferring data
wg := sync.WaitGroup{}
wg.Add(1)
_ = h.Client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if event == storagemarket.ClientEventDataTransferInitiated {
ev := storagemarket.ClientEvents[event]
t.Logf("event %s has happened on client", ev)
if !hasConnectivity {
t.Logf("disconnecting client and provider")
// Simulate the connection to the remote peer going down
require.NoError(t, h.TestData.MockNet.UnlinkPeers(host1.ID(), host2.ID()))
require.NoError(t, h.TestData.MockNet.DisconnectPeers(host1.ID(), host2.ID()))
}
wg.Done()
}
})
result := h.ProposeStorageDeal(t, &storagemarket.DataRef{TransferType: storagemarket.TTGraphsync, Root: h.PayloadCid}, false, false)
proposalCid := result.ProposalCid
t.Log("storage deal proposed")
waitGroupWait(ctx, &wg)
if !hasConnectivity {
t.Log("network has been disconnected")
}
// Assert client is transferring data
cd, err := client.GetLocalDeal(ctx, proposalCid)
require.NoError(t, err)
t.Logf("client state after stopping is %s", storagemarket.DealStates[cd.State])
require.True(t, cd.State == storagemarket.StorageDealStartDataTransfer || cd.State == storagemarket.StorageDealTransferring)
// Keep track of client states
var clientErroredOut sync.WaitGroup
var clientstates []storagemarket.StorageDealStatus
// Client will only move to error state if
// - client initiates cancel
// - client receives cancel message from provider
if cancelByClient || hasConnectivity {
clientErroredOut.Add(1)
_ = h.Client.SubscribeToEvents(func(event storagemarket.ClientEvent, deal storagemarket.ClientDeal) {
if len(clientstates) == 0 || deal.State != clientstates[len(clientstates)-1] {
clientstates = append(clientstates, deal.State)
}
if deal.State == storagemarket.StorageDealError {
clientErroredOut.Done()
}
})
}
// Keep track of provider states
var providerErroredOut sync.WaitGroup
var providerstates []storagemarket.StorageDealStatus
// Provider will only move to error state if
// - provider initiates cancel
// - provider receives cancel message from client
if !cancelByClient || hasConnectivity {
providerErroredOut.Add(1)
_ = h.Provider.SubscribeToEvents(func(event storagemarket.ProviderEvent, deal storagemarket.MinerDeal) {
if len(providerstates) == 0 || deal.State != providerstates[len(providerstates)-1] {
providerstates = append(providerstates, deal.State)
}
if deal.State == storagemarket.StorageDealError {
providerErroredOut.Done()
}
})
}
// Should be one in-progress channel
chans, err := h.DTClient.InProgressChannels(ctx)
require.NoError(t, err)
require.Len(t, chans, 1)
for _, ch := range chans {
require.Equal(t, datatransfer.Ongoing, ch.Status())