core: allow to compile test contracts with yaml config

And refactored Rubl test contract (it should support NEP-17 and
onNEP17Payment).

pkg/rpc/server/server_test.go

@@ -60,8 +60,8 @@ type rpcTestCase struct {
 	check  func(t *testing.T, e *executor, result interface{})
 }
 
-const testContractHash = "1e1c3024bd955ff3baf7cb92e3b7608c7bb3712b"
-const deploymentTxHash = "9218bba2a6e145aab5dc21c4bb16a650efdf0b9b16b0d69bd754278363a1d1c2"
+const testContractHash = "c6ca2347bb84b99807221365c900ec069a265e7c"
+const deploymentTxHash = "fdd4f9252cde778010d14e9710efeeb80796fd38d778e9943c1d5bb2dc656c99"
 const genesisBlockHash = "5b60644c6c6f58faca72c70689d7ed1f40c2e795772bd0de5a88e983ad55080c"
 
 const verifyContractHash = "5bb4bac40e961e334ba7bd36d2496010f67e246e"
@@ -1650,7 +1650,7 @@ func checkNep17Balances(t *testing.T, e *executor, acc interface{}) {
 			},
 			{
 				Asset:       e.chain.UtilityTokenHash(),
-				Amount:      "68992647820",
+				Amount:      "68992456820",
 				LastUpdated: 10,
 			}},
 		Address: testchain.PrivateKeyByID(0).GetScriptHash().StringLE(),

pkg/rpc/server/testdata/test_contract.go

@@ -1,6 +1,9 @@
 package testdata
 
 import (
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
 	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
@@ -19,7 +22,7 @@ func Init() bool {
 	return true
 }
 
-func Transfer(from, to []byte, amount int, data interface{}) bool {
+func Transfer(from, to interop.Hash160, amount int, data interface{}) bool {
 	ctx := storage.GetContext()
 	if len(from) != 20 {
 		runtime.Log("invalid 'from' address")
@@ -55,22 +58,22 @@ func Transfer(from, to []byte, amount int, data interface{}) bool {
 	storage.Put(ctx, to, toBalance)
 
 	runtime.Notify("Transfer", from, to, amount)
-
+	if management.GetContract(to) != nil {
+		contract.Call(to, "onNEP17Payment", contract.All, from, amount, data)
+	}
 	return true
 }
 
-func BalanceOf(addr []byte) int {
+func BalanceOf(account interop.Hash160) int {
 	ctx := storage.GetContext()
-	if len(addr) != 20 {
-		runtime.Log("invalid address")
-		return 0
+	if len(account) != 20 {
+		panic("invalid address")
 	}
 	var amount int
-	val := storage.Get(ctx, addr)
+	val := storage.Get(ctx, account)
 	if val != nil {
 		amount = val.(int)
 	}
-	runtime.Notify("balanceOf", addr, amount)
 	return amount
 }
 

pkg/rpc/server/testdata/test_contract.yml

@@ -0,0 +1,12 @@
+name: "Rubl"
+supportedstandards: ["NEP-17"]
+safemethods: ["balanceOf", "decimals", "symbol", "totalSupply"]
+events:
+  - name: Transfer
+    parameters:
+      - name: from
+        type: Hash160
+      - name: to
+        type: Hash160
+      - name: amount
+        type: Integer