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block_builder_apply_extrinsic_test.go
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block_builder_apply_extrinsic_test.go
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package main
import (
"bytes"
"math/big"
"testing"
"time"
gossamertypes "github.com/ChainSafe/gossamer/dot/types"
"github.com/ChainSafe/gossamer/lib/common"
"github.com/ChainSafe/gossamer/pkg/scale"
sc "github.com/LimeChain/goscale"
"github.com/LimeChain/gosemble/constants"
"github.com/LimeChain/gosemble/frame/aura"
primitives "github.com/LimeChain/gosemble/primitives/types"
cscale "github.com/centrifuge/go-substrate-rpc-client/v4/scale"
"github.com/centrifuge/go-substrate-rpc-client/v4/signature"
ctypes "github.com/centrifuge/go-substrate-rpc-client/v4/types"
"github.com/stretchr/testify/assert"
)
func Test_ApplyExtrinsic_Timestamp(t *testing.T) {
rt, storage := newTestRuntime(t)
bytesSlotDuration, err := rt.Exec("AuraApi_slot_duration", []byte{})
assert.NoError(t, err)
idata := gossamertypes.NewInherentData()
time := time.Now().UnixMilli()
buffer := &bytes.Buffer{}
buffer.Write(bytesSlotDuration)
slotDuration := sc.DecodeU64(buffer)
buffer.Reset()
slot := sc.U64(time) / slotDuration
preRuntimeDigest := gossamertypes.PreRuntimeDigest{
ConsensusEngineID: aura.EngineId,
Data: slot.Bytes(),
}
digest := gossamertypes.NewDigest()
assert.NoError(t, digest.Add(preRuntimeDigest))
header := gossamertypes.NewHeader(parentHash, stateRoot, extrinsicsRoot, blockNumber, digest)
encodedHeader, err := scale.Marshal(*header)
assert.NoError(t, err)
_, err = rt.Exec("Core_initialize_block", encodedHeader)
assert.NoError(t, err)
err = idata.SetInherent(gossamertypes.Timstap0, uint64(time))
assert.NoError(t, err)
ienc, err := idata.Encode()
assert.NoError(t, err)
inherentExt, err := rt.Exec("BlockBuilder_inherent_extrinsics", ienc)
assert.NoError(t, err)
applyResult, err := rt.Exec("BlockBuilder_apply_extrinsic", inherentExt[1:])
assert.NoError(t, err)
assert.Equal(t,
primitives.NewApplyExtrinsicResult(primitives.NewDispatchOutcome(nil)).Bytes(),
applyResult,
)
assert.Equal(t, []byte{1}, (*storage).Get(append(keyTimestampHash, keyTimestampDidUpdate...)))
assert.Equal(t, sc.U64(time).Bytes(), (*storage).Get(append(keyTimestampHash, keyTimestampNowHash...)))
assert.Equal(t, slot.Bytes(), (*storage).Get(append(keyAuraHash, keyCurrentSlotHash...)))
}
func Test_ApplyExtrinsic_DispatchOutcome(t *testing.T) {
rt, storage := newTestRuntime(t)
runtimeVersion, err := rt.Version()
assert.NoError(t, err)
metadata := runtimeMetadata(t, rt)
// Set Account Info
balance, e := big.NewInt(0).SetString("500000000000000", 10)
assert.True(t, e)
setStorageAccountInfo(t, storage, signature.TestKeyringPairAlice.PublicKey, balance, 0)
digest := gossamertypes.NewDigest()
header := gossamertypes.NewHeader(parentHash, stateRoot, extrinsicsRoot, blockNumber, digest)
encodedHeader, err := scale.Marshal(*header)
assert.NoError(t, err)
_, err = rt.Exec("Core_initialize_block", encodedHeader)
assert.NoError(t, err)
call, err := ctypes.NewCall(metadata, "System.remark", []byte{})
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
o := ctypes.SignatureOptions{
BlockHash: ctypes.Hash(parentHash),
Era: ctypes.ExtrinsicEra{IsImmortalEra: true},
GenesisHash: ctypes.Hash(parentHash),
Nonce: ctypes.NewUCompactFromUInt(0),
SpecVersion: ctypes.U32(runtimeVersion.SpecVersion),
Tip: ctypes.NewUCompactFromUInt(0),
TransactionVersion: ctypes.U32(runtimeVersion.TransactionVersion),
}
// Sign the transaction using Alice's default account
err = extrinsic.Sign(signature.TestKeyringPairAlice, o)
assert.NoError(t, err)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
res, err := rt.Exec("BlockBuilder_apply_extrinsic", extEnc.Bytes())
assert.NoError(t, err)
currentExtrinsicIndex := sc.U32(1)
extrinsicIndexValue := (*storage).Get(keyExtrinsicIndex)
assert.Equal(t, currentExtrinsicIndex.Bytes(), extrinsicIndexValue)
keyExtrinsicDataPrefixHash := append(keySystemHash, keyExtrinsicDataHash...)
prevExtrinsic := currentExtrinsicIndex - 1
hashIndex, err := common.Twox64(prevExtrinsic.Bytes())
assert.NoError(t, err)
keyExtrinsic := append(keyExtrinsicDataPrefixHash, hashIndex...)
storageUxt := (*storage).Get(append(keyExtrinsic, prevExtrinsic.Bytes()...))
expectedExtrinsicDataStorage, err := scale.Marshal(extEnc.Bytes())
assert.NoError(t, err)
assert.Equal(t, expectedExtrinsicDataStorage, storageUxt)
assert.Equal(t,
primitives.NewApplyExtrinsicResult(primitives.NewDispatchOutcome(nil)).Bytes(),
res,
)
}
func Test_ApplyExtrinsic_Unsigned_DispatchOutcome(t *testing.T) {
rt, _ := newTestRuntime(t)
metadata := runtimeMetadata(t, rt)
call, err := ctypes.NewCall(metadata, "System.remark", []byte{})
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
res, err := rt.Exec("BlockBuilder_apply_extrinsic", extEnc.Bytes())
assert.NoError(t, err)
assert.Equal(
t,
primitives.NewApplyExtrinsicResult(
primitives.NewDispatchOutcome(
primitives.NewDispatchErrorBadOrigin())).
Bytes(),
res,
)
}
func Test_ApplyExtrinsic_DispatchError_BadProofError(t *testing.T) {
rt, storage := newTestRuntime(t)
runtimeVersion, err := rt.Version()
assert.NoError(t, err)
metadata := runtimeMetadata(t, rt)
digest := gossamertypes.NewDigest()
header := gossamertypes.NewHeader(parentHash, stateRoot, extrinsicsRoot, blockNumber, digest)
encodedHeader, err := scale.Marshal(*header)
assert.NoError(t, err)
_, err = rt.Exec("Core_initialize_block", encodedHeader)
assert.NoError(t, err)
call, err := ctypes.NewCall(metadata, "System.remark", []byte{})
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
o := ctypes.SignatureOptions{
BlockHash: ctypes.Hash(parentHash),
Era: ctypes.ExtrinsicEra{IsImmortalEra: true},
GenesisHash: ctypes.Hash(parentHash),
Nonce: ctypes.NewUCompactFromUInt(0),
SpecVersion: ctypes.U32(runtimeVersion.SpecVersion),
Tip: ctypes.NewUCompactFromUInt(0),
TransactionVersion: ctypes.U32(runtimeVersion.TransactionVersion),
}
// Sign the transaction using Alice's default account
err = extrinsic.Sign(signature.TestKeyringPairAlice, o)
assert.NoError(t, err)
// Switch nonce
extrinsic.Signature.Nonce = ctypes.NewUCompactFromUInt(1)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
res, err := rt.Exec("BlockBuilder_apply_extrinsic", extEnc.Bytes())
assert.NoError(t, err)
extrinsicIndex := sc.U32(0)
extrinsicIndexValue := (*storage).Get(append(keySystemHash, sc.NewOption[sc.U32](extrinsicIndex).Bytes()...))
assert.Equal(t, []byte(nil), extrinsicIndexValue)
assert.Equal(t,
primitives.NewApplyExtrinsicResult(
primitives.NewTransactionValidityError(primitives.NewInvalidTransactionBadProof()),
).Bytes(),
res,
)
}
func Test_ApplyExtrinsic_ExhaustsResourcesError(t *testing.T) {
rt, storage := newTestRuntime(t)
runtimeVersion, err := rt.Version()
assert.NoError(t, err)
metadata := runtimeMetadata(t, rt)
digest := gossamertypes.NewDigest()
header := gossamertypes.NewHeader(parentHash, stateRoot, extrinsicsRoot, blockNumber, digest)
encodedHeader, err := scale.Marshal(*header)
assert.NoError(t, err)
_, err = rt.Exec("Core_initialize_block", encodedHeader)
assert.NoError(t, err)
// Append long args
args := make([]byte, constants.FiveMbPerBlockPerExtrinsic)
call, err := ctypes.NewCall(metadata, "System.remark", args)
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
o := ctypes.SignatureOptions{
BlockHash: ctypes.Hash(parentHash),
Era: ctypes.ExtrinsicEra{IsImmortalEra: true},
GenesisHash: ctypes.Hash(parentHash),
Nonce: ctypes.NewUCompactFromUInt(0),
SpecVersion: ctypes.U32(runtimeVersion.SpecVersion),
Tip: ctypes.NewUCompactFromUInt(0),
TransactionVersion: ctypes.U32(runtimeVersion.TransactionVersion),
}
// Sign the transaction using Alice's default account
err = extrinsic.Sign(signature.TestKeyringPairAlice, o)
assert.NoError(t, err)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
res, err := rt.Exec("BlockBuilder_apply_extrinsic", extEnc.Bytes())
assert.NoError(t, err)
extrinsicIndex := sc.U32(0)
extrinsicIndexValue := (*storage).Get(append(keySystemHash, sc.NewOption[sc.U32](extrinsicIndex).Bytes()...))
assert.Equal(t, []byte(nil), extrinsicIndexValue)
assert.Equal(t,
primitives.NewApplyExtrinsicResult(
primitives.NewTransactionValidityError(
primitives.NewInvalidTransactionExhaustsResources()),
).Bytes(),
res,
)
}
func Test_ApplyExtrinsic_FutureError_InvalidNonce(t *testing.T) {
rt, storage := newTestRuntime(t)
runtimeVersion, err := rt.Version()
assert.NoError(t, err)
metadata := runtimeMetadata(t, rt)
// Set Balance & Nonce
setStorageAccountInfo(t, storage, signature.TestKeyringPairAlice.PublicKey, big.NewInt(5), 3)
digest := gossamertypes.NewDigest()
header := gossamertypes.NewHeader(parentHash, stateRoot, extrinsicsRoot, blockNumber, digest)
encodedHeader, err := scale.Marshal(*header)
assert.NoError(t, err)
_, err = rt.Exec("Core_initialize_block", encodedHeader)
assert.NoError(t, err)
call, err := ctypes.NewCall(metadata, "System.remark", []byte{})
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
o := ctypes.SignatureOptions{
BlockHash: ctypes.Hash(parentHash),
Era: ctypes.ExtrinsicEra{IsImmortalEra: true},
GenesisHash: ctypes.Hash(parentHash),
Nonce: ctypes.NewUCompactFromUInt(5), // Invalid nonce
SpecVersion: ctypes.U32(runtimeVersion.SpecVersion),
Tip: ctypes.NewUCompactFromUInt(0),
TransactionVersion: ctypes.U32(runtimeVersion.TransactionVersion),
}
// Sign the transaction using Alice's default account
err = extrinsic.Sign(signature.TestKeyringPairAlice, o)
assert.NoError(t, err)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
encTransactionValidityResult, err := rt.Exec("BlockBuilder_apply_extrinsic", extEnc.Bytes())
assert.NoError(t, err)
buffer := &bytes.Buffer{}
buffer.Write(encTransactionValidityResult)
transactionValidityResult := primitives.DecodeTransactionValidityResult(buffer)
assert.Equal(t,
primitives.NewTransactionValidityResult(
primitives.NewTransactionValidityError(
primitives.NewInvalidTransactionFuture(),
),
),
transactionValidityResult,
)
}
func Test_ApplyExtrinsic_InvalidLengthPrefix(t *testing.T) {
rt, _ := newTestRuntime(t)
runtimeVersion, err := rt.Version()
assert.NoError(t, err)
metadata := runtimeMetadata(t, rt)
call, err := ctypes.NewCall(metadata, "System.remark", []byte{})
assert.NoError(t, err)
extrinsic := ctypes.NewExtrinsic(call)
o := ctypes.SignatureOptions{
BlockHash: ctypes.Hash(parentHash),
Era: ctypes.ExtrinsicEra{IsImmortalEra: true},
GenesisHash: ctypes.Hash(parentHash),
Nonce: ctypes.NewUCompactFromUInt(0),
SpecVersion: ctypes.U32(runtimeVersion.SpecVersion),
Tip: ctypes.NewUCompactFromUInt(0),
TransactionVersion: ctypes.U32(runtimeVersion.TransactionVersion),
}
// Sign the transaction using Alice's default account
err = extrinsic.Sign(signature.TestKeyringPairAlice, o)
assert.NoError(t, err)
extEnc := bytes.Buffer{}
encoder := cscale.NewEncoder(&extEnc)
err = extrinsic.Encode(*encoder)
assert.NoError(t, err)
// Increase extrinsic length by 1
bytesExtrinsic := extEnc.Bytes()
bytesExtrinsic[0] += 4
_, err = rt.Exec("BlockBuilder_apply_extrinsic", bytesExtrinsic)
assert.Error(t, err)
}