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core/test: allow to determine system fee automatically

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Eventually this will be replaced by `pkg/neotest` invocations but for
now it allows us to remove NNS constants together with the tests.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgeniy Stratonikov 2021-11-11 10:42:44 +03:00
parent 79a48a7800
commit ce549e4cb2
1 changed files with 34 additions and 12 deletions
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46
pkg/core/helper_test.go
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@ -52,11 +52,6 @@ var neoOwner = testchain.MultisigScriptHash()
// examplesPrefix is a prefix of the example smart-contracts.
const examplesPrefix = "../../examples/"
const (
defaultNameServiceDomainPrice = 10_0000_0000
defaultNameServiceSysfee = 6000_0000
)
// newTestChain should be called before newBlock invocation to properly setup
// global state.
func newTestChain(t testing.TB) *Blockchain {
@ -471,15 +466,15 @@ func initBasicChain(t *testing.T, bc *Blockchain) {
// register `neo.com` with A record type and priv0 owner via NS
transferFundsToCommittee(t, bc) // block #12
res, err := invokeContractMethodGeneric(bc, defaultNameServiceSysfee,
res, err := invokeContractMethodGeneric(bc, -1,
nsHash, "addRoot", true, "com") // block #13
require.NoError(t, err)
checkResult(t, res, stackitem.Null{})
res, err = invokeContractMethodGeneric(bc, defaultNameServiceDomainPrice+defaultNameServiceSysfee+1_0000_000,
res, err = invokeContractMethodGeneric(bc, -1,
nsHash, "register", acc0, "neo.com", priv0ScriptHash) // block #14
require.NoError(t, err)
checkResult(t, res, stackitem.NewBool(true))
res, err = invokeContractMethodGeneric(bc, defaultNameServiceSysfee, nsHash,
res, err = invokeContractMethodGeneric(bc, -1, nsHash,
"setRecord", acc0, "neo.com", int64(nns.A), "1.2.3.4") // block #15
require.NoError(t, err)
checkResult(t, res, stackitem.Null{})
@ -579,22 +574,24 @@ func prepareContractMethodInvokeGeneric(chain *Blockchain, sysfee int64,
return nil, w.Err
}
script := w.Bytes()
tx := transaction.New(script, sysfee)
tx := transaction.New(script, 0)
tx.ValidUntilBlock = chain.blockHeight + 1
var err error
switch s := signer.(type) {
case bool:
if s {
addSigners(testchain.CommitteeScriptHash(), tx)
setTxSystemFee(chain, sysfee, tx)
err = testchain.SignTxCommittee(chain, tx)
} else {
addSigners(neoOwner, tx)
setTxSystemFee(chain, sysfee, tx)
err = testchain.SignTx(chain, tx)
}
case *wallet.Account:
signTxWithAccounts(chain, tx, s)
signTxWithAccounts(chain, sysfee, tx, s)
case []*wallet.Account:
signTxWithAccounts(chain, tx, s...)
signTxWithAccounts(chain, sysfee, tx, s...)
default:
panic("invalid signer")
}
@ -604,7 +601,31 @@ func prepareContractMethodInvokeGeneric(chain *Blockchain, sysfee int64,
return tx, nil
}
func signTxWithAccounts(chain *Blockchain, tx *transaction.Transaction, accs ...*wallet.Account) {
func setTxSystemFee(bc *Blockchain, sysFee int64, tx *transaction.Transaction) {
if sysFee >= 0 {
tx.SystemFee = sysFee
return
}
lastBlock := bc.topBlock.Load().(*block.Block)
b := &block.Block{
Header: block.Header{
Index: lastBlock.Index + 1,
Timestamp: lastBlock.Timestamp + 1000,
},
Transactions: []*transaction.Transaction{tx},
}
ttx := *tx // prevent setting 'hash' field
v, f := bc.GetTestVM(trigger.Application, &ttx, b)
defer f()
v.LoadWithFlags(tx.Script, callflag.All)
_ = v.Run()
tx.SystemFee = v.GasConsumed()
}
func signTxWithAccounts(chain *Blockchain, sysFee int64, tx *transaction.Transaction, accs ...*wallet.Account) {
scope := transaction.CalledByEntry
for _, acc := range accs {
accH, _ := address.StringToUint160(acc.Address)
@ -614,6 +635,7 @@ func signTxWithAccounts(chain *Blockchain, tx *transaction.Transaction, accs ...
})
scope = transaction.Global
}
setTxSystemFee(chain, sysFee, tx)
size := io.GetVarSize(tx)
for _, acc := range accs {
if acc.Contract.Deployed {