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workflow.go
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workflow.go
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// Copyright (C) 2019-2024, Ava Labs, Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package p
import (
"time"
"github.com/stretchr/testify/require"
"github.com/ava-labs/avalanchego/api/info"
"github.com/ava-labs/avalanchego/ids"
"github.com/ava-labs/avalanchego/tests"
"github.com/ava-labs/avalanchego/tests/fixture/e2e"
"github.com/ava-labs/avalanchego/utils"
"github.com/ava-labs/avalanchego/utils/constants"
"github.com/ava-labs/avalanchego/utils/crypto/bls"
"github.com/ava-labs/avalanchego/utils/units"
"github.com/ava-labs/avalanchego/vms/components/avax"
"github.com/ava-labs/avalanchego/vms/platformvm"
"github.com/ava-labs/avalanchego/vms/platformvm/signer"
"github.com/ava-labs/avalanchego/vms/platformvm/txs"
"github.com/ava-labs/avalanchego/vms/secp256k1fx"
ginkgo "github.com/onsi/ginkgo/v2"
)
// PChainWorkflow is an integration test for normal P-Chain operations
// - Issues an Add Validator and an Add Delegator using the funding address
// - Exports AVAX from the P-Chain funding address to the X-Chain created address
// - Exports AVAX from the X-Chain created address to the P-Chain created address
// - Checks the expected value of the funding address
var _ = e2e.DescribePChain("[Workflow]", func() {
require := require.New(ginkgo.GinkgoT())
ginkgo.It("P-chain main operations",
func() {
nodeURI := e2e.Env.GetRandomNodeURI()
keychain := e2e.Env.NewKeychain(2)
baseWallet := e2e.NewWallet(keychain, nodeURI)
pWallet := baseWallet.P()
pBuilder := pWallet.Builder()
pContext := pBuilder.Context()
avaxAssetID := pContext.AVAXAssetID
xWallet := baseWallet.X()
xBuilder := xWallet.Builder()
xContext := xBuilder.Context()
pChainClient := platformvm.NewClient(nodeURI.URI)
tests.Outf("{{blue}} fetching minimal stake amounts {{/}}\n")
minValStake, minDelStake, err := pChainClient.GetMinStake(e2e.DefaultContext(), constants.PlatformChainID)
require.NoError(err)
tests.Outf("{{green}} minimal validator stake: %d {{/}}\n", minValStake)
tests.Outf("{{green}} minimal delegator stake: %d {{/}}\n", minDelStake)
tests.Outf("{{blue}} fetching tx fee {{/}}\n")
infoClient := info.NewClient(nodeURI.URI)
fees, err := infoClient.GetTxFee(e2e.DefaultContext())
require.NoError(err)
txFees := uint64(fees.TxFee)
tests.Outf("{{green}} txFee: %d {{/}}\n", txFees)
// amount to transfer from P to X chain
toTransfer := 1 * units.Avax
pShortAddr := keychain.Keys[0].Address()
xTargetAddr := keychain.Keys[1].Address()
ginkgo.By("check selected keys have sufficient funds", func() {
pBalances, err := pWallet.Builder().GetBalance()
pBalance := pBalances[avaxAssetID]
minBalance := minValStake + txFees + minDelStake + txFees + toTransfer + txFees
require.NoError(err)
require.GreaterOrEqual(pBalance, minBalance)
})
// Use a random node ID to ensure that repeated test runs
// will succeed against a network that persists across runs.
validatorID, err := ids.ToNodeID(utils.RandomBytes(ids.NodeIDLen))
require.NoError(err)
vdr := &txs.SubnetValidator{
Validator: txs.Validator{
NodeID: validatorID,
End: uint64(time.Now().Add(72 * time.Hour).Unix()),
Wght: minValStake,
},
Subnet: constants.PrimaryNetworkID,
}
rewardOwner := &secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{pShortAddr},
}
shares := uint32(20000) // TODO: retrieve programmatically
sk, err := bls.NewSecretKey()
require.NoError(err)
pop := signer.NewProofOfPossession(sk)
ginkgo.By("issue add validator tx", func() {
_, err := pWallet.IssueAddPermissionlessValidatorTx(
vdr,
pop,
avaxAssetID,
rewardOwner,
rewardOwner,
shares,
e2e.WithDefaultContext(),
)
require.NoError(err)
})
ginkgo.By("issue add delegator tx", func() {
_, err := pWallet.IssueAddPermissionlessDelegatorTx(
vdr,
avaxAssetID,
rewardOwner,
e2e.WithDefaultContext(),
)
require.NoError(err)
})
// retrieve initial balances
pBalances, err := pWallet.Builder().GetBalance()
require.NoError(err)
pStartBalance := pBalances[avaxAssetID]
tests.Outf("{{blue}} P-chain balance before P->X export: %d {{/}}\n", pStartBalance)
xBalances, err := xWallet.Builder().GetFTBalance()
require.NoError(err)
xStartBalance := xBalances[avaxAssetID]
tests.Outf("{{blue}} X-chain balance before P->X export: %d {{/}}\n", xStartBalance)
outputOwner := secp256k1fx.OutputOwners{
Threshold: 1,
Addrs: []ids.ShortID{
xTargetAddr,
},
}
output := &secp256k1fx.TransferOutput{
Amt: toTransfer,
OutputOwners: outputOwner,
}
ginkgo.By("export avax from P to X chain", func() {
_, err := pWallet.IssueExportTx(
xContext.BlockchainID,
[]*avax.TransferableOutput{
{
Asset: avax.Asset{
ID: avaxAssetID,
},
Out: output,
},
},
e2e.WithDefaultContext(),
)
require.NoError(err)
})
// check balances post export
pBalances, err = pWallet.Builder().GetBalance()
require.NoError(err)
pPreImportBalance := pBalances[avaxAssetID]
tests.Outf("{{blue}} P-chain balance after P->X export: %d {{/}}\n", pPreImportBalance)
xBalances, err = xWallet.Builder().GetFTBalance()
require.NoError(err)
xPreImportBalance := xBalances[avaxAssetID]
tests.Outf("{{blue}} X-chain balance after P->X export: %d {{/}}\n", xPreImportBalance)
require.Equal(xPreImportBalance, xStartBalance) // import not performed yet
require.Equal(pPreImportBalance, pStartBalance-toTransfer-txFees)
ginkgo.By("import avax from P into X chain", func() {
_, err := xWallet.IssueImportTx(
constants.PlatformChainID,
&outputOwner,
e2e.WithDefaultContext(),
)
require.NoError(err)
})
// check balances post import
pBalances, err = pWallet.Builder().GetBalance()
require.NoError(err)
pFinalBalance := pBalances[avaxAssetID]
tests.Outf("{{blue}} P-chain balance after P->X import: %d {{/}}\n", pFinalBalance)
xBalances, err = xWallet.Builder().GetFTBalance()
require.NoError(err)
xFinalBalance := xBalances[avaxAssetID]
tests.Outf("{{blue}} X-chain balance after P->X import: %d {{/}}\n", xFinalBalance)
require.Equal(xFinalBalance, xPreImportBalance+toTransfer-txFees) // import not performed yet
require.Equal(pFinalBalance, pPreImportBalance)
})
})