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transaction: add HighPriority attribute

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HighPriority attributes specifies that transaction was
signed by a committee.
This commit is contained in:
Evgenii Stratonikov 2020-08-19 16:20:48 +03:00
parent 51cebe9e47
commit 2661ebd295
9 changed files with 137 additions and 13 deletions
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30
pkg/core/blockchain_test.go
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@ -17,6 +17,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/internal/testchain"
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
@ -345,6 +346,35 @@ func TestVerifyTx(t *testing.T) {
err := bc.PoolTx(tx2)
require.True(t, errors.Is(err, ErrOOM))
})
t.Run("Attribute", func(t *testing.T) {
t.Run("InvalidHighPriority", func(t *testing.T) {
tx := bc.newTestTx(h, testScript)
tx.Attributes = append(tx.Attributes, transaction.Attribute{Type: transaction.HighPriority})
require.NoError(t, accs[0].SignTx(tx))
checkErr(t, ErrInvalidAttribute, tx)
})
t.Run("ValidHighPriority", func(t *testing.T) {
tx := bc.newTestTx(h, testScript)
tx.NetworkFee += 4_000_000 // multisig check
tx.Signers = []transaction.Signer{{
Account: testchain.MultisigScriptHash(),
Scopes: transaction.FeeOnly,
}}
validators := bc.GetStandByValidators()
rawScript, err := smartcontract.CreateMajorityMultiSigRedeemScript(validators)
require.NoError(t, err)
size := io.GetVarSize(tx)
netFee, sizeDelta := CalculateNetworkFee(rawScript)
tx.NetworkFee += netFee
tx.NetworkFee += int64(size+sizeDelta) * bc.FeePerByte()
data := tx.GetSignedPart()
tx.Scripts = []transaction.Witness{{
InvocationScript: testchain.Sign(data),
VerificationScript: rawScript,
}}
require.NoError(t, bc.VerifyTx(tx))
})
})
}
func TestVerifyHashAgainstScript(t *testing.T) {