/
fee_bump_scenario.go
370 lines (333 loc) · 12.6 KB
/
fee_bump_scenario.go
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package history
import (
"context"
"encoding/hex"
"encoding/json"
"testing"
"time"
sq "github.com/Masterminds/squirrel"
"github.com/guregu/null"
"github.com/stretchr/testify/assert"
"github.com/stellar/go/ingest"
"github.com/stellar/go/network"
"github.com/stellar/go/services/horizon/internal/test"
"github.com/stellar/go/toid"
"github.com/stellar/go/xdr"
)
func ledgerToMap(ledger Ledger) map[string]interface{} {
return map[string]interface{}{
"importer_version": ledger.ImporterVersion,
"id": ledger.TotalOrderID.ID,
"sequence": ledger.Sequence,
"ledger_hash": ledger.LedgerHash,
"previous_ledger_hash": ledger.PreviousLedgerHash,
"total_coins": ledger.TotalCoins,
"fee_pool": ledger.FeePool,
"base_fee": ledger.BaseFee,
"base_reserve": ledger.BaseReserve,
"max_tx_set_size": ledger.MaxTxSetSize,
"closed_at": ledger.ClosedAt,
"created_at": ledger.CreatedAt,
"updated_at": ledger.UpdatedAt,
"transaction_count": ledger.SuccessfulTransactionCount,
"successful_transaction_count": ledger.SuccessfulTransactionCount,
"failed_transaction_count": ledger.FailedTransactionCount,
"operation_count": ledger.OperationCount,
"protocol_version": ledger.ProtocolVersion,
"ledger_header": ledger.LedgerHeaderXDR,
}
}
type testTransaction struct {
index uint32
envelopeXDR string
resultXDR string
feeChangesXDR string
metaXDR string
hash string
}
func buildLedgerTransaction(t *testing.T, tx testTransaction) ingest.LedgerTransaction {
transaction := ingest.LedgerTransaction{
Index: tx.index,
Envelope: xdr.TransactionEnvelope{},
Result: xdr.TransactionResultPair{},
FeeChanges: xdr.LedgerEntryChanges{},
UnsafeMeta: xdr.TransactionMeta{},
}
tt := assert.New(t)
err := xdr.SafeUnmarshalBase64(tx.envelopeXDR, &transaction.Envelope)
tt.NoError(err)
err = xdr.SafeUnmarshalBase64(tx.resultXDR, &transaction.Result.Result)
tt.NoError(err)
err = xdr.SafeUnmarshalBase64(tx.metaXDR, &transaction.UnsafeMeta)
tt.NoError(err)
err = xdr.SafeUnmarshalBase64(tx.feeChangesXDR, &transaction.FeeChanges)
tt.NoError(err)
_, err = hex.Decode(transaction.Result.TransactionHash[:], []byte(tx.hash))
tt.NoError(err)
return transaction
}
// FeeBumpFixture contains the data inserted into the database
// when running FeeBumpScenario
type FeeBumpFixture struct {
Ledger Ledger
Envelope xdr.TransactionEnvelope
Transaction Transaction
NormalTransaction Transaction
OuterHash string
InnerHash string
}
// FeeBumpScenario creates a ledger containing a fee bump transaction,
// an operation, and an effect
func FeeBumpScenario(tt *test.T, q *Q, successful bool) FeeBumpFixture {
fixture := FeeBumpFixture{}
sequence := uint32(123)
fixture.Ledger = Ledger{
Sequence: int32(sequence),
LedgerHash: "4db1e4f145e9ee75162040d26284795e0697e2e84084624e7c6c723ebbf80118",
PreviousLedgerHash: null.NewString("4b0b8bace3b2438b2404776ce57643966855487ba6384724a3c664c7aa4cd9e4", true),
TotalOrderID: TotalOrderID{toid.New(int32(69859), 0, 0).ToInt64()},
ImporterVersion: 321,
TransactionCount: 12,
SuccessfulTransactionCount: new(int32),
FailedTransactionCount: new(int32),
OperationCount: 23,
TotalCoins: 23451,
FeePool: 213,
BaseReserve: 687,
MaxTxSetSize: 345,
ProtocolVersion: 12,
BaseFee: 100,
ClosedAt: time.Now().UTC().Truncate(time.Second),
LedgerHeaderXDR: null.NewString("temp", true),
}
*fixture.Ledger.SuccessfulTransactionCount = 1
*fixture.Ledger.FailedTransactionCount = 0
_, err := q.Exec(context.Background(), sq.Insert("history_ledgers").SetMap(ledgerToMap(fixture.Ledger)))
tt.Assert.NoError(err)
fixture.Envelope = xdr.TransactionEnvelope{
Type: xdr.EnvelopeTypeEnvelopeTypeTxFeeBump,
FeeBump: &xdr.FeeBumpTransactionEnvelope{
Tx: xdr.FeeBumpTransaction{
FeeSource: xdr.MuxedAccount{
Type: xdr.CryptoKeyTypeKeyTypeEd25519,
Ed25519: &xdr.Uint256{2, 2, 2},
},
Fee: 776,
InnerTx: xdr.FeeBumpTransactionInnerTx{
Type: xdr.EnvelopeTypeEnvelopeTypeTx,
V1: &xdr.TransactionV1Envelope{
Tx: xdr.Transaction{
SourceAccount: xdr.MuxedAccount{
Type: xdr.CryptoKeyTypeKeyTypeEd25519,
Ed25519: &xdr.Uint256{
3, 3, 3,
},
},
Fee: 99,
Memo: xdr.Memo{
Type: xdr.MemoTypeMemoNone,
},
SeqNum: 97,
Cond: xdr.Preconditions{
Type: xdr.PreconditionTypePrecondTime,
TimeBounds: &xdr.TimeBounds{
MinTime: 2,
MaxTime: 4,
},
},
Operations: []xdr.Operation{
{
Body: xdr.OperationBody{
Type: xdr.OperationTypeBumpSequence,
BumpSequenceOp: &xdr.BumpSequenceOp{
BumpTo: 98,
},
},
},
},
},
Signatures: []xdr.DecoratedSignature{
{
Hint: xdr.SignatureHint{2, 2, 2, 2},
Signature: xdr.Signature{20, 20, 20},
},
},
},
},
},
Signatures: []xdr.DecoratedSignature{
{
Hint: xdr.SignatureHint{3, 3, 3, 3},
Signature: xdr.Signature{30, 30, 30},
},
},
},
}
envelopeXDR, err := xdr.MarshalBase64(fixture.Envelope)
tt.Assert.NoError(err)
innerHash, err := network.HashTransaction(
fixture.Envelope.FeeBump.Tx.InnerTx.V1.Tx,
"Test SDF Network ; September 2015",
)
tt.Assert.NoError(err)
fixture.InnerHash = hex.EncodeToString(innerHash[:])
outerHash, err := network.HashFeeBumpTransaction(
fixture.Envelope.FeeBump.Tx,
"Test SDF Network ; September 2015",
)
tt.Assert.NoError(err)
fixture.OuterHash = hex.EncodeToString(outerHash[:])
tt.Assert.NotEqual(fixture.InnerHash, fixture.OuterHash)
resultPair := xdr.TransactionResultPair{
TransactionHash: xdr.Hash(outerHash),
Result: xdr.TransactionResult{
FeeCharged: 123,
Result: xdr.TransactionResultResult{
Code: xdr.TransactionResultCodeTxFeeBumpInnerSuccess,
InnerResultPair: &xdr.InnerTransactionResultPair{
TransactionHash: xdr.Hash(innerHash),
Result: xdr.InnerTransactionResult{
Result: xdr.InnerTransactionResultResult{
Code: xdr.TransactionResultCodeTxSuccess,
Results: &[]xdr.OperationResult{
{
Tr: &xdr.OperationResultTr{
Type: xdr.OperationTypeBumpSequence,
BumpSeqResult: &xdr.BumpSequenceResult{
Code: xdr.BumpSequenceResultCodeBumpSequenceSuccess,
},
},
},
},
},
},
},
},
},
}
if !successful {
resultPair.Result.Result.Code = xdr.TransactionResultCodeTxFeeBumpInnerFailed
resultPair.Result.Result.InnerResultPair.Result.Result.Code = xdr.TransactionResultCodeTxBadAuth
}
resultXDR, err := xdr.MarshalBase64(resultPair.Result)
tt.Assert.NoError(err)
feeBumpTransaction := buildLedgerTransaction(tt.T, testTransaction{
index: 1,
envelopeXDR: envelopeXDR,
resultXDR: resultXDR,
feeChangesXDR: "AAAAAA==",
metaXDR: "AAAAAQAAAAAAAAAA",
hash: fixture.OuterHash,
})
normalTransaction := buildLedgerTransaction(tt.T, testTransaction{
index: 2,
envelopeXDR: "AAAAACiSTRmpH6bHC6Ekna5e82oiGY5vKDEEUgkq9CB//t+rAAAAyAEXUhsAADDRAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAABAAAACXRlc3QgbWVtbwAAAAAAAAEAAAAAAAAACwEXUhsAAFfhAAAAAAAAAAA=",
resultXDR: "AAAAAAAAASwAAAAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAFAAAAAAAAAAA=",
feeChangesXDR: "AAAAAA==",
metaXDR: "AAAAAQAAAAAAAAAA",
hash: "edba3051b2f2d9b713e8a08709d631eccb72c59864ff3c564c68792271bb24a7",
})
ctx := context.Background()
tt.Assert.NoError(q.Begin(ctx))
insertBuilder := q.NewTransactionBatchInsertBuilder()
prefilterInsertBuilder := q.NewTransactionFilteredTmpBatchInsertBuilder()
// include both fee bump and normal transaction in the same batch
// to make sure both kinds of transactions can be inserted using a single exec statement
tt.Assert.NoError(insertBuilder.Add(feeBumpTransaction, sequence))
tt.Assert.NoError(insertBuilder.Add(normalTransaction, sequence))
tt.Assert.NoError(insertBuilder.Exec(ctx, q))
tt.Assert.NoError(prefilterInsertBuilder.Add(feeBumpTransaction, sequence))
tt.Assert.NoError(prefilterInsertBuilder.Add(normalTransaction, sequence))
tt.Assert.NoError(prefilterInsertBuilder.Exec(ctx, q))
account := fixture.Envelope.SourceAccount().ToAccountId()
feeBumpAccount := fixture.Envelope.FeeBumpAccount().ToAccountId()
opBuilder := q.NewOperationBatchInsertBuilder()
details, err := json.Marshal(map[string]string{
"bump_to": "98",
})
tt.Assert.NoError(err)
tt.Assert.NoError(opBuilder.Add(
toid.New(fixture.Ledger.Sequence, 1, 1).ToInt64(),
toid.New(fixture.Ledger.Sequence, 1, 0).ToInt64(),
1,
xdr.OperationTypeBumpSequence,
details,
account.Address(),
null.String{},
false,
))
tt.Assert.NoError(opBuilder.Exec(ctx, q))
effectBuilder := q.NewEffectBatchInsertBuilder()
details, err = json.Marshal(map[string]interface{}{"new_seq": 98})
tt.Assert.NoError(err)
accountLoader := NewAccountLoader()
err = effectBuilder.Add(
accountLoader.GetFuture(account.Address()),
null.String{},
toid.New(fixture.Ledger.Sequence, 1, 1).ToInt64(),
1,
EffectSequenceBumped,
details,
)
tt.Assert.NoError(err)
tt.Assert.NoError(accountLoader.Exec(ctx, q.SessionInterface))
tt.Assert.NoError(effectBuilder.Exec(ctx, q.SessionInterface))
tt.Assert.NoError(q.Commit())
fixture.Transaction = Transaction{
TransactionWithoutLedger: TransactionWithoutLedger{
TotalOrderID: TotalOrderID{528280981504},
TransactionHash: fixture.OuterHash,
LedgerSequence: fixture.Ledger.Sequence,
ApplicationOrder: 1,
Account: account.Address(),
AccountSequence: 97,
MaxFee: int64(fixture.Envelope.Fee()),
FeeCharged: int64(resultPair.Result.FeeCharged),
OperationCount: 1,
TxEnvelope: envelopeXDR,
TxResult: resultXDR,
TxFeeMeta: "AAAAAA==",
TxMeta: "AAAAAQAAAAAAAAAA",
MemoType: "none",
Memo: null.NewString("", false),
TimeBounds: TimeBounds{Lower: null.IntFrom(2), Upper: null.IntFrom(4)},
LedgerBounds: LedgerBounds{Null: true},
ExtraSigners: nil,
Signatures: signatures(fixture.Envelope.FeeBumpSignatures()),
InnerSignatures: signatures(fixture.Envelope.Signatures()),
Successful: successful,
NewMaxFee: null.IntFrom(int64(fixture.Envelope.FeeBumpFee())),
InnerTransactionHash: null.StringFrom(fixture.InnerHash),
FeeAccount: null.StringFrom(feeBumpAccount.Address()),
},
}
fixture.NormalTransaction = Transaction{
TransactionWithoutLedger: TransactionWithoutLedger{
TotalOrderID: TotalOrderID{528280981504},
TransactionHash: "edba3051b2f2d9b713e8a08709d631eccb72c59864ff3c564c68792271bb24a7",
LedgerSequence: fixture.Ledger.Sequence,
ApplicationOrder: 1,
Account: "GAUJETIZVEP2NRYLUESJ3LS66NVCEGMON4UDCBCSBEVPIID773P2W6AY",
AccountSequence: 78621794419880145,
MaxFee: 200,
FeeCharged: 300,
OperationCount: 1,
TxEnvelope: "AAAAACiSTRmpH6bHC6Ekna5e82oiGY5vKDEEUgkq9CB//t+rAAAAyAEXUhsAADDRAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAABAAAACXRlc3QgbWVtbwAAAAAAAAEAAAAAAAAACwEXUhsAAFfhAAAAAAAAAAA=",
TxResult: "AAAAAAAAASwAAAAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAFAAAAAAAAAAA=",
TxFeeMeta: "AAAAAA==",
TxMeta: "AAAAAQAAAAAAAAAA",
MemoType: "text",
Memo: null.NewString("test memo", true),
Successful: successful,
},
}
results, err := q.TransactionsByIDs(ctx, fixture.Transaction.ID, fixture.NormalTransaction.ID)
tt.Assert.NoError(err)
fixture.Transaction.CreatedAt = results[fixture.Transaction.ID].CreatedAt
fixture.Transaction.UpdatedAt = results[fixture.Transaction.ID].UpdatedAt
fixture.Transaction.LedgerCloseTime = results[fixture.Transaction.ID].LedgerCloseTime
fixture.NormalTransaction.CreatedAt = results[fixture.NormalTransaction.ID].CreatedAt
fixture.NormalTransaction.UpdatedAt = results[fixture.NormalTransaction.ID].UpdatedAt
fixture.NormalTransaction.LedgerCloseTime = results[fixture.NormalTransaction.ID].LedgerCloseTime
return fixture
}