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rpcsrv: test calculatenetworkfee with custom Koblitz-based witness

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Value calculated by calculatenetworkfee is enough to pass the real
tx verification. However, network fee may be decreased, so calculations
are not quite accurate. Need to investigate, why.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2024-05-03 12:36:03 +03:00
parent 71aa32406d
commit 5053a073f9
2 changed files with 13 additions and 3 deletions
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2
pkg/core/native/native_test/cryptolib_verification_test.go
View file

@ -635,7 +635,7 @@ func TestCryptoLib_KoblitzMultisigVerificationScript(t *testing.T) {
// Add some more network fee to pay for the witness verification. This value may be calculated precisely,
// but let's keep some inaccurate value for the test.
tx.NetworkFee += 900_0000
tx.NetworkFee = 8995470
// This transaction (along with the network magic) should be signed by the user's Koblitz private key.
msg := constructMsg(t, uint32(e.Chain.GetConfig().Magic), tx)

14
pkg/services/rpcsrv/server_test.go
View file

@ -3152,10 +3152,13 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
body := doRPCCall(`{"jsonrpc": "2.0", "id": 1, "method": "calculatenetworkfee", "params": ["bm90IGEgdHJhbnNhY3Rpb24K"]}"`, httpSrv.URL, t)
_ = checkErrGetResult(t, body, true, neorpc.InvalidParamsCode, "Invalid params")
})
calcReq := func(t *testing.T, tx *transaction.Transaction) []byte {
rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "calculatenetworkfee", "params": ["%s"]}"`, base64.StdEncoding.EncodeToString(tx.Bytes()))
calcReqExactly := func(t *testing.T, tx string) []byte {
rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "calculatenetworkfee", "params": ["%s"]}"`, tx)
return doRPCCall(rpc, httpSrv.URL, t)
}
calcReq := func(t *testing.T, tx *transaction.Transaction) []byte {
return calcReqExactly(t, base64.StdEncoding.EncodeToString(tx.Bytes()))
}
t.Run("non-contract with zero verification", func(t *testing.T) {
tx := &transaction.Transaction{
Script: []byte{byte(opcode.RET)},
@ -3235,6 +3238,13 @@ func testRPCProtocol(t *testing.T, doRPCCall func(string, string, *testing.T) []
}
checkCalc(t, tx, 2315100) // Perfectly matches FeeIsMultiSigContract() C# test.
})
t.Run("Koblitz custom multisignature witness", func(t *testing.T) {
tx := "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"
resp := checkErrGetResult(t, calcReqExactly(t, tx), false, 0)
res := new(result.NetworkFee)
require.NoError(t, json.Unmarshal(resp, res))
require.Equal(t, int64(8995470), res.Value)
})
checkContract := func(t *testing.T, verAcc util.Uint160, invoc []byte, fee int64) {
txScript, err := smartcontract.CreateCallWithAssertScript(chain.UtilityTokenHash(), "transfer",
verAcc, verAcc, 1, nil)