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vm: allow HASKEY on byte-arrays

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Current neo-vm master has them https://github.com/neo-project/neo-vm/blob/master/src/neo-vm/ExecutionEngine.cs#L1157
Were silently added in
029466fa9d .

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgeniy Stratonikov 2022-03-10 10:26:07 +03:00
parent 39866b8512
commit 32f4404954
2 changed files with 9 additions and 2 deletions
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4
pkg/vm/vm.go
View file

@ -1461,12 +1461,12 @@ func (v *VM) execute(ctx *Context, op opcode.Opcode, parameter []byte) (err erro
res = index < len(c.Array())
case *stackitem.Map:
res = t.Has(key.Item())
case *stackitem.Buffer:
case *stackitem.Buffer, *stackitem.ByteArray:
index := toInt(key.BigInt())
if index < 0 {
panic("negative index")
}
res = index < t.Len()
res = index < len(t.Value().([]byte))
default:
panic("wrong collection type")
}

7
pkg/vm/vm_test.go
View file

@ -1435,6 +1435,13 @@ func TestHASKEY(t *testing.T) {
t.Run("False", getTestFuncForVM(prog, false, stackitem.NewBuffer([]byte{5, 5, 5}), 3))
t.Run("Negative", getTestFuncForVM(prog, nil, stackitem.NewBuffer([]byte{5, 5, 5}), -1))
})
t.Run("ByteArray", func(t *testing.T) {
t.Run("True", getTestFuncForVM(prog, true, stackitem.NewByteArray([]byte{5, 5, 5}), 2))
t.Run("too big", getTestFuncForVM(prog, nil, stackitem.NewByteArray([]byte{5, 5, 5}), maxu64Plus(2)))
t.Run("False", getTestFuncForVM(prog, false, stackitem.NewByteArray([]byte{5, 5, 5}), 3))
t.Run("Negative", getTestFuncForVM(prog, nil, stackitem.NewByteArray([]byte{5, 5, 5}), -1))
})
}
func TestHASKEYMap(t *testing.T) {