471 lines
17 KiB
Go
471 lines
17 KiB
Go
// stm: #integration
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package itests
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import (
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"context"
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"fmt"
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"os"
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"regexp"
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"strconv"
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"strings"
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"testing"
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"time"
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cbor "github.com/ipfs/go-ipld-cbor"
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"github.com/stretchr/testify/require"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/blockstore"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/actors/adt"
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"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
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"github.com/filecoin-project/lotus/chain/events"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/filecoin-project/lotus/cli"
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"github.com/filecoin-project/lotus/itests/kit"
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)
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// TestPaymentChannelsBasic does a basic test to exercise the payment channel CLI
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// commands
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func TestPaymentChannelsBasic(t *testing.T) {
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//stm: @CHAIN_SYNCER_LOAD_GENESIS_001, @CHAIN_SYNCER_FETCH_TIPSET_001,
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//stm: @CHAIN_SYNCER_START_001, @CHAIN_SYNCER_SYNC_001, @BLOCKCHAIN_BEACON_VALIDATE_BLOCK_VALUES_01
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//stm: @CHAIN_SYNCER_COLLECT_CHAIN_001, @CHAIN_SYNCER_COLLECT_HEADERS_001, @CHAIN_SYNCER_VALIDATE_TIPSET_001
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//stm: @CHAIN_SYNCER_NEW_PEER_HEAD_001, @CHAIN_SYNCER_VALIDATE_MESSAGE_META_001, @CHAIN_SYNCER_STOP_001
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//stm: @CHAIN_INCOMING_HANDLE_INCOMING_BLOCKS_001, @CHAIN_INCOMING_VALIDATE_BLOCK_PUBSUB_001, @CHAIN_INCOMING_VALIDATE_MESSAGE_PUBSUB_001
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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kit.QuietMiningLogs()
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blocktime := 5 * time.Millisecond
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ctx := context.Background()
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var (
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paymentCreator kit.TestFullNode
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paymentReceiver kit.TestFullNode
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)
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creatorAddr, receiverAddr := startPaychCreatorReceiverMiner(ctx, t, &paymentCreator, &paymentReceiver, blocktime)
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// Create mock CLI
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mockCLI := kit.NewMockCLI(ctx, t, cli.Commands, api.NodeFull)
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creatorCLI := mockCLI.Client(paymentCreator.ListenAddr)
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receiverCLI := mockCLI.Client(paymentReceiver.ListenAddr)
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// creator: paych add-funds <creator> <receiver> <amount>
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channelAmt := "100000"
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chstr := creatorCLI.RunCmd("paych", "add-funds", creatorAddr.String(), receiverAddr.String(), channelAmt)
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chAddr, err := address.NewFromString(chstr)
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require.NoError(t, err)
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// creator: paych voucher create <channel> <amount>
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voucherAmt := 100
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vamt := strconv.Itoa(voucherAmt)
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voucher := creatorCLI.RunCmd("paych", "voucher", "create", chAddr.String(), vamt)
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// DEFLAKE: We have observed this test flakily failing when the receiver node hasn't seen the paych create message
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// This makes us wait as much as 10 epochs before giving up and failing
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retry := 0
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_, err = paymentReceiver.StateLookupID(ctx, chAddr, types.EmptyTSK)
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for err != nil && xerrors.Is(err, &api.ErrActorNotFound{}) {
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time.Sleep(blocktime)
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_, err = paymentReceiver.StateLookupID(ctx, chAddr, types.EmptyTSK)
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retry++
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if retry > 10 {
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break
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}
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}
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require.NoError(t, err)
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// receiver: paych voucher add <channel> <voucher>
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receiverCLI.RunCmd("paych", "voucher", "add", chAddr.String(), voucher)
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// creator: paych settle <channel>
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creatorCLI.RunCmd("paych", "settle", chAddr.String())
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t.Log("wait for chain to reach settle height")
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// Wait for the chain to reach the settle height
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chState := getPaychState(ctx, t, paymentReceiver, chAddr)
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sa, err := chState.SettlingAt()
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require.NoError(t, err)
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waitForHeight(ctx, t, paymentReceiver, sa)
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t.Log("settle height reached")
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// receiver: paych collect <channel>
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receiverCLI.RunCmd("paych", "collect", chAddr.String())
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}
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type voucherSpec struct {
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serialized string
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amt int
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lane int
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}
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// TestPaymentChannelStatus tests the payment channel status CLI command
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func TestPaymentChannelStatus(t *testing.T) {
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//stm: @CHAIN_SYNCER_LOAD_GENESIS_001, @CHAIN_SYNCER_FETCH_TIPSET_001,
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//stm: @CHAIN_SYNCER_START_001, @CHAIN_SYNCER_SYNC_001, @BLOCKCHAIN_BEACON_VALIDATE_BLOCK_VALUES_01
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//stm: @CHAIN_SYNCER_COLLECT_CHAIN_001, @CHAIN_SYNCER_COLLECT_HEADERS_001, @CHAIN_SYNCER_VALIDATE_TIPSET_001
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//stm: @CHAIN_SYNCER_NEW_PEER_HEAD_001, @CHAIN_SYNCER_VALIDATE_MESSAGE_META_001, @CHAIN_SYNCER_STOP_001
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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kit.QuietMiningLogs()
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blocktime := 5 * time.Millisecond
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ctx := context.Background()
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var (
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paymentCreator kit.TestFullNode
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paymentReceiver kit.TestFullNode
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)
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creatorAddr, receiverAddr := startPaychCreatorReceiverMiner(ctx, t, &paymentCreator, &paymentReceiver, blocktime)
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// Create mock CLI
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mockCLI := kit.NewMockCLI(ctx, t, cli.Commands, api.NodeFull)
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creatorCLI := mockCLI.Client(paymentCreator.ListenAddr)
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// creator: paych status-by-from-to <creator> <receiver>
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out := creatorCLI.RunCmd("paych", "status-by-from-to", creatorAddr.String(), receiverAddr.String())
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fmt.Println(out)
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noChannelState := "Channel does not exist"
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require.Regexp(t, regexp.MustCompile(noChannelState), out)
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channelAmt := uint64(100)
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create := make(chan string)
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go func() {
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// creator: paych add-funds <creator> <receiver> <amount>
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create <- creatorCLI.RunCmd(
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"paych",
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"add-funds",
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creatorAddr.String(),
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receiverAddr.String(),
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fmt.Sprintf("%d", channelAmt))
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}()
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// Wait for the output to stop being "Channel does not exist"
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for regexp.MustCompile(noChannelState).MatchString(out) {
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out = creatorCLI.RunCmd("paych", "status-by-from-to", creatorAddr.String(), receiverAddr.String())
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}
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fmt.Println(out)
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// The next state should be creating channel or channel created, depending
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// on timing
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stateCreating := regexp.MustCompile("Creating channel").MatchString(out)
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stateCreated := regexp.MustCompile("Channel exists").MatchString(out)
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require.True(t, stateCreating || stateCreated)
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channelAmtAtto := types.BigMul(types.NewInt(channelAmt), types.NewInt(build.FilecoinPrecision))
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channelAmtStr := fmt.Sprintf("%s", types.FIL(channelAmtAtto))
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if stateCreating {
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// If we're in the creating state (most likely) the amount should be pending
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require.Regexp(t, regexp.MustCompile("Pending Amt.*"+channelAmtStr), out)
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}
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// Wait for create channel to complete
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chstr := <-create
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out = creatorCLI.RunCmd("paych", "status", chstr)
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fmt.Println(out)
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// Output should have the channel address
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require.Regexp(t, regexp.MustCompile("Channel.*"+chstr), out)
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// Output should have confirmed amount
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require.Regexp(t, regexp.MustCompile("Confirmed.*"+channelAmtStr), out)
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chAddr, err := address.NewFromString(chstr)
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require.NoError(t, err)
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// creator: paych voucher create <channel> <amount>
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voucherAmt := uint64(10)
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creatorCLI.RunCmd("paych", "voucher", "create", chAddr.String(), fmt.Sprintf("%d", voucherAmt))
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out = creatorCLI.RunCmd("paych", "status", chstr)
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fmt.Println(out)
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voucherAmtAtto := types.BigMul(types.NewInt(voucherAmt), types.NewInt(build.FilecoinPrecision))
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voucherAmtStr := fmt.Sprintf("%s", types.FIL(voucherAmtAtto))
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// Output should include voucher amount
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require.Regexp(t, regexp.MustCompile("Voucher.*"+voucherAmtStr), out)
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}
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// TestPaymentChannelVouchers does a basic test to exercise some payment
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// channel voucher commands
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func TestPaymentChannelVouchers(t *testing.T) {
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//stm: @CHAIN_SYNCER_LOAD_GENESIS_001, @CHAIN_SYNCER_FETCH_TIPSET_001,
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//stm: @CHAIN_SYNCER_START_001, @CHAIN_SYNCER_SYNC_001, @BLOCKCHAIN_BEACON_VALIDATE_BLOCK_VALUES_01
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//stm: @CHAIN_SYNCER_COLLECT_CHAIN_001, @CHAIN_SYNCER_COLLECT_HEADERS_001, @CHAIN_SYNCER_VALIDATE_TIPSET_001
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//stm: @CHAIN_SYNCER_NEW_PEER_HEAD_001, @CHAIN_SYNCER_VALIDATE_MESSAGE_META_001, @CHAIN_SYNCER_STOP_001
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//stm: @CHAIN_INCOMING_HANDLE_INCOMING_BLOCKS_001, @CHAIN_INCOMING_VALIDATE_BLOCK_PUBSUB_001, @CHAIN_INCOMING_VALIDATE_MESSAGE_PUBSUB_001
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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kit.QuietMiningLogs()
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blocktime := 5 * time.Millisecond
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ctx := context.Background()
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var (
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paymentCreator kit.TestFullNode
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paymentReceiver kit.TestFullNode
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)
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creatorAddr, receiverAddr := startPaychCreatorReceiverMiner(ctx, t, &paymentCreator, &paymentReceiver, blocktime)
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// Create mock CLI
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mockCLI := kit.NewMockCLI(ctx, t, cli.Commands, api.NodeFull)
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creatorCLI := mockCLI.Client(paymentCreator.ListenAddr)
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receiverCLI := mockCLI.Client(paymentReceiver.ListenAddr)
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// creator: paych add-funds <creator> <receiver> <amount>
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channelAmt := "100000"
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chstr := creatorCLI.RunCmd("paych", "add-funds", creatorAddr.String(), receiverAddr.String(), channelAmt)
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chAddr, err := address.NewFromString(chstr)
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require.NoError(t, err)
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var vouchers []voucherSpec
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// creator: paych voucher create <channel> <amount>
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// Note: implied --lane=0
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voucherAmt1 := 100
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voucher1 := creatorCLI.RunCmd("paych", "voucher", "create", chAddr.String(), strconv.Itoa(voucherAmt1))
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vouchers = append(vouchers, voucherSpec{serialized: voucher1, lane: 0, amt: voucherAmt1})
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// creator: paych voucher create <channel> <amount> --lane=5
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lane5 := "--lane=5"
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voucherAmt2 := 50
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voucher2 := creatorCLI.RunCmd("paych", "voucher", "create", lane5, chAddr.String(), strconv.Itoa(voucherAmt2))
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vouchers = append(vouchers, voucherSpec{serialized: voucher2, lane: 5, amt: voucherAmt2})
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// creator: paych voucher create <channel> <amount> --lane=5
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voucherAmt3 := 70
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voucher3 := creatorCLI.RunCmd("paych", "voucher", "create", lane5, chAddr.String(), strconv.Itoa(voucherAmt3))
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vouchers = append(vouchers, voucherSpec{serialized: voucher3, lane: 5, amt: voucherAmt3})
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// creator: paych voucher create <channel> <amount> --lane=5
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voucherAmt4 := 80
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voucher4 := creatorCLI.RunCmd("paych", "voucher", "create", lane5, chAddr.String(), strconv.Itoa(voucherAmt4))
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vouchers = append(vouchers, voucherSpec{serialized: voucher4, lane: 5, amt: voucherAmt4})
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// creator: paych voucher list <channel> --export
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list := creatorCLI.RunCmd("paych", "voucher", "list", "--export", chAddr.String())
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// Check that voucher list output is correct on creator
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checkVoucherOutput(t, list, vouchers)
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// creator: paych voucher best-spendable <channel>
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bestSpendable := creatorCLI.RunCmd("paych", "voucher", "best-spendable", "--export", chAddr.String())
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// Check that best spendable output is correct on creator
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bestVouchers := []voucherSpec{
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{serialized: voucher1, lane: 0, amt: voucherAmt1},
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{serialized: voucher4, lane: 5, amt: voucherAmt4},
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}
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checkVoucherOutput(t, bestSpendable, bestVouchers)
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// receiver: paych voucher add <voucher>
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receiverCLI.RunCmd("paych", "voucher", "add", chAddr.String(), voucher1)
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// receiver: paych voucher add <voucher>
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receiverCLI.RunCmd("paych", "voucher", "add", chAddr.String(), voucher2)
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// receiver: paych voucher add <voucher>
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receiverCLI.RunCmd("paych", "voucher", "add", chAddr.String(), voucher3)
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// receiver: paych voucher add <voucher>
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receiverCLI.RunCmd("paych", "voucher", "add", chAddr.String(), voucher4)
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// receiver: paych voucher list <channel> --export
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list = receiverCLI.RunCmd("paych", "voucher", "list", "--export", chAddr.String())
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// Check that voucher list output is correct on receiver
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checkVoucherOutput(t, list, vouchers)
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// receiver: paych voucher best-spendable <channel>
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bestSpendable = receiverCLI.RunCmd("paych", "voucher", "best-spendable", "--export", chAddr.String())
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// Check that best spendable output is correct on receiver
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bestVouchers = []voucherSpec{
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{serialized: voucher1, lane: 0, amt: voucherAmt1},
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{serialized: voucher4, lane: 5, amt: voucherAmt4},
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}
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checkVoucherOutput(t, bestSpendable, bestVouchers)
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// receiver: paych voucher submit <channel> <voucher>
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receiverCLI.RunCmd("paych", "voucher", "submit", chAddr.String(), voucher1)
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// receiver: paych voucher best-spendable <channel>
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bestSpendable = receiverCLI.RunCmd("paych", "voucher", "best-spendable", "--export", chAddr.String())
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// Check that best spendable output no longer includes submitted voucher
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bestVouchers = []voucherSpec{
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{serialized: voucher4, lane: 5, amt: voucherAmt4},
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}
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checkVoucherOutput(t, bestSpendable, bestVouchers)
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// There are three vouchers in lane 5: 50, 70, 80
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// Submit the voucher for 50. Best spendable should still be 80.
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// receiver: paych voucher submit <channel> <voucher>
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receiverCLI.RunCmd("paych", "voucher", "submit", chAddr.String(), voucher2)
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// receiver: paych voucher best-spendable <channel>
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bestSpendable = receiverCLI.RunCmd("paych", "voucher", "best-spendable", "--export", chAddr.String())
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// Check that best spendable output still includes the voucher for 80
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bestVouchers = []voucherSpec{
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{serialized: voucher4, lane: 5, amt: voucherAmt4},
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}
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checkVoucherOutput(t, bestSpendable, bestVouchers)
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// Submit the voucher for 80
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// receiver: paych voucher submit <channel> <voucher>
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receiverCLI.RunCmd("paych", "voucher", "submit", chAddr.String(), voucher4)
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// receiver: paych voucher best-spendable <channel>
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bestSpendable = receiverCLI.RunCmd("paych", "voucher", "best-spendable", "--export", chAddr.String())
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// Check that best spendable output no longer includes submitted voucher
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bestVouchers = []voucherSpec{}
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checkVoucherOutput(t, bestSpendable, bestVouchers)
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}
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// TestPaymentChannelVoucherCreateShortfall verifies that if a voucher amount
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// is greater than what's left in the channel, voucher create fails
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func TestPaymentChannelVoucherCreateShortfall(t *testing.T) {
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//stm: @CHAIN_SYNCER_LOAD_GENESIS_001, @CHAIN_SYNCER_FETCH_TIPSET_001,
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//stm: @CHAIN_SYNCER_START_001, @CHAIN_SYNCER_SYNC_001, @BLOCKCHAIN_BEACON_VALIDATE_BLOCK_VALUES_01
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//stm: @CHAIN_SYNCER_COLLECT_CHAIN_001, @CHAIN_SYNCER_COLLECT_HEADERS_001, @CHAIN_SYNCER_VALIDATE_TIPSET_001
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//stm: @CHAIN_SYNCER_NEW_PEER_HEAD_001, @CHAIN_SYNCER_VALIDATE_MESSAGE_META_001, @CHAIN_SYNCER_STOP_001
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//stm: @CHAIN_INCOMING_HANDLE_INCOMING_BLOCKS_001, @CHAIN_INCOMING_VALIDATE_BLOCK_PUBSUB_001, @CHAIN_INCOMING_VALIDATE_MESSAGE_PUBSUB_001
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_ = os.Setenv("BELLMAN_NO_GPU", "1")
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kit.QuietMiningLogs()
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blocktime := 5 * time.Millisecond
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ctx := context.Background()
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var (
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paymentCreator kit.TestFullNode
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paymentReceiver kit.TestFullNode
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)
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creatorAddr, receiverAddr := startPaychCreatorReceiverMiner(ctx, t, &paymentCreator, &paymentReceiver, blocktime)
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// Create mock CLI
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mockCLI := kit.NewMockCLI(ctx, t, cli.Commands, api.NodeFull)
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creatorCLI := mockCLI.Client(paymentCreator.ListenAddr)
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// creator: paych add-funds <creator> <receiver> <amount>
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channelAmt := 100
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chstr := creatorCLI.RunCmd(
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"paych",
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"add-funds",
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creatorAddr.String(),
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receiverAddr.String(),
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fmt.Sprintf("%d", channelAmt))
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chAddr, err := address.NewFromString(chstr)
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require.NoError(t, err)
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// creator: paych voucher create <channel> <amount> --lane=1
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voucherAmt1 := 60
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lane1 := "--lane=1"
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voucher1 := creatorCLI.RunCmd(
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"paych",
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"voucher",
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"create",
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lane1,
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chAddr.String(),
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strconv.Itoa(voucherAmt1))
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fmt.Println(voucher1)
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// creator: paych voucher create <channel> <amount> --lane=2
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lane2 := "--lane=2"
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voucherAmt2 := 70
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_, err = creatorCLI.RunCmdRaw(
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"paych",
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"voucher",
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"create",
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lane2,
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chAddr.String(),
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strconv.Itoa(voucherAmt2))
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// Should fail because channel doesn't have required amount
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require.Error(t, err)
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shortfall := voucherAmt1 + voucherAmt2 - channelAmt
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require.Regexp(t, regexp.MustCompile(fmt.Sprintf("shortfall: %d", shortfall)), err.Error())
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}
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func checkVoucherOutput(t *testing.T, list string, vouchers []voucherSpec) {
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lines := strings.Split(list, "\n")
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listVouchers := make(map[string]string)
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for _, line := range lines {
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parts := strings.Split(line, ";")
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if len(parts) == 2 {
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serialized := strings.TrimSpace(parts[1])
|
|
listVouchers[serialized] = strings.TrimSpace(parts[0])
|
|
}
|
|
}
|
|
for _, vchr := range vouchers {
|
|
res, ok := listVouchers[vchr.serialized]
|
|
require.True(t, ok)
|
|
require.Regexp(t, fmt.Sprintf("Lane %d", vchr.lane), res)
|
|
require.Regexp(t, fmt.Sprintf("%d", vchr.amt), res)
|
|
delete(listVouchers, vchr.serialized)
|
|
}
|
|
for _, vchr := range listVouchers {
|
|
require.Fail(t, "Extra voucher "+vchr)
|
|
}
|
|
}
|
|
|
|
// waitForHeight waits for the node to reach the given chain epoch
|
|
func waitForHeight(ctx context.Context, t *testing.T, node kit.TestFullNode, height abi.ChainEpoch) {
|
|
atHeight := make(chan struct{})
|
|
chainEvents, err := events.NewEvents(ctx, node)
|
|
require.NoError(t, err)
|
|
err = chainEvents.ChainAt(ctx, func(ctx context.Context, ts *types.TipSet, curH abi.ChainEpoch) error {
|
|
close(atHeight)
|
|
return nil
|
|
}, nil, 1, height)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
select {
|
|
case <-atHeight:
|
|
case <-ctx.Done():
|
|
}
|
|
}
|
|
|
|
// getPaychState gets the state of the payment channel with the given address
|
|
func getPaychState(ctx context.Context, t *testing.T, node kit.TestFullNode, chAddr address.Address) paych.State {
|
|
act, err := node.StateGetActor(ctx, chAddr, types.EmptyTSK)
|
|
require.NoError(t, err)
|
|
|
|
store := cbor.NewCborStore(blockstore.NewAPIBlockstore(node))
|
|
chState, err := paych.Load(adt.WrapStore(ctx, store), act)
|
|
require.NoError(t, err)
|
|
|
|
return chState
|
|
}
|
|
|
|
func startPaychCreatorReceiverMiner(ctx context.Context, t *testing.T, paymentCreator *kit.TestFullNode, paymentReceiver *kit.TestFullNode, blocktime time.Duration) (address.Address, address.Address) {
|
|
var miner kit.TestMiner
|
|
opts := kit.ThroughRPC()
|
|
kit.NewEnsemble(t, kit.MockProofs()).
|
|
FullNode(paymentCreator, opts).
|
|
FullNode(paymentReceiver, opts).
|
|
Miner(&miner, paymentCreator, kit.WithAllSubsystems()).
|
|
Start().
|
|
InterconnectAll().
|
|
BeginMining(blocktime)
|
|
|
|
// Send some funds to the second node
|
|
receiverAddr, err := paymentReceiver.WalletDefaultAddress(ctx)
|
|
require.NoError(t, err)
|
|
kit.SendFunds(ctx, t, paymentCreator, receiverAddr, abi.NewTokenAmount(1e18))
|
|
|
|
// Get the first node's address
|
|
creatorAddr, err := paymentCreator.WalletDefaultAddress(ctx)
|
|
require.NoError(t, err)
|
|
return creatorAddr, receiverAddr
|
|
}
|