#!/usr/bin/env python3

from test_framework.test_framework import BitcoinTestFramework
from test_framework.txtools import pad_raw_tx

class OpRet(BitcoinTestFramework):

    def set_test_params(self):
        self.num_nodes = 1
        self.extra_args = [["-acceptnonstdtxn=0"]]

    def run_test(self):
        n = self.nodes[0]
        txid_in = n.getblock(n.generate(1)[0])['tx'][0]
        n.generate(101)

        rawtx = n.createrawtransaction([{
            'txid' : txid_in, 'vout' : 0}],
            { n.getnewaddress() : 1 })
        rawtx = n.signrawtransaction(pad_raw_tx(rawtx))['hex']
        n.sendrawtransaction(rawtx, True)

OpRet().main()