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native: add Oracle.finish reentrancy test

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This commit is contained in:
Roman Khimov 2022-07-22 12:14:54 +03:00
parent da2db74bc9
commit 8d170a1eb8
5 changed files with 31 additions and 2 deletions
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10
pkg/core/native/native_test/oracle_test.go
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@ -15,6 +15,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/neotest"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
)
@ -151,6 +152,15 @@ func TestOracle_Request(t *testing.T) {
require.Error(t, err)
require.True(t, strings.Contains(err.Error(), "oracle tx points to invalid request"))
})
t.Run("Reentrant", func(t *testing.T) {
putOracleRequest(t, helperValidatorInvoker, "url", nil, "handleRecursive", []byte{}, gasForResponse)
tx := prepareResponseTx(t, 2)
e.AddNewBlock(t, tx)
// e.CheckFault(t, tx.Hash(), "")
aer, err := e.Chain.GetAppExecResults(tx.Hash(), trigger.Application)
require.NoError(t, err)
require.Equal(t, 2, len(aer[0].Events)) // OracleResponse + Invocation
})
t.Run("BadRequest", func(t *testing.T) {
t.Run("non-UTF8 url", func(t *testing.T) {
putOracleRequest(t, helperValidatorInvoker, "\xff", nil, "", []byte{1, 2}, gasForResponse, "invalid value: not UTF-8")