Method run_test

test/functional/rpc_scantxoutset.py:35–128

(self)

        self.wallet.send_to(from_node=self.nodes[0], scriptPubKey=destination, amount=int(COIN * amount))

    def run_test(self):
        # ELEMENTS hacks
        self.wallet = MiniWallet(self.nodes[0], hrp="bcrt")
        self.nodes[0].set_deterministic_priv_key('2Mysp7FKKe52eoC2JmU46irt1dt58TpCvhQ', 'cTNbtVJmhx75RXomhYWSZAafuNNNKPd1cr2ZiUcAeukLNGrHWjvJ')
        self.wallet.generate(200, invalid_call=False)
        self.wallet.rescan_utxos()

        self.log.info("Create UTXOs...")
        pubk1, spk_P2SH_SEGWIT, addr_P2SH_SEGWIT = getnewdestination("p2sh-segwit", prefix=196)
        pubk2, spk_LEGACY, addr_LEGACY = getnewdestination("legacy", version=111)
        pubk3, spk_BECH32, addr_BECH32 = getnewdestination("bech32", hrp="bcrt")
        self.sendtodestination(spk_P2SH_SEGWIT, 0.001)
        self.sendtodestination(spk_LEGACY, 0.002)
        self.sendtodestination(spk_BECH32, 0.004)

        #send to child keys of tprv8ZgxMBicQKsPd7Uf69XL1XwhmjHopUGep8GuEiJDZmbQz6o58LninorQAfcKZWARbtRtfnLcJ5MQ2AtHcQJCCRUcMRvmDUjyEmNUWwx8UbK
        self.sendtodestination("mkHV1C6JLheLoUSSZYk7x3FH5tnx9bu7yc", 0.008)  # (m/0'/0'/0')
        self.sendtodestination("mipUSRmJAj2KrjSvsPQtnP8ynUon7FhpCR", 0.016)  # (m/0'/0'/1')
        self.sendtodestination("n37dAGe6Mq1HGM9t4b6rFEEsDGq7Fcgfqg", 0.032)  # (m/0'/0'/1500')
        self.sendtodestination("mqS9Rpg8nNLAzxFExsgFLCnzHBsoQ3PRM6", 0.064)  # (m/0'/0'/0)
        self.sendtodestination("mnTg5gVWr3rbhHaKjJv7EEEc76ZqHgSj4S", 0.128)  # (m/0'/0'/1)
        self.sendtodestination("mketCd6B9U9Uee1iCsppDJJBHfvi6U6ukC", 0.256)  # (m/0'/0'/1500)
        self.sendtodestination("mj8zFzrbBcdaWXowCQ1oPZ4qioBVzLzAp7", 0.512)  # (m/1/1/0')
        self.sendtodestination("mfnKpKQEftniaoE1iXuMMePQU3PUpcNisA", 1.024)  # (m/1/1/1')
        self.sendtodestination("mou6cB1kaP1nNJM1sryW6YRwnd4shTbXYQ", 2.048)  # (m/1/1/1500')
        self.sendtodestination("mtfUoUax9L4tzXARpw1oTGxWyoogp52KhJ", 4.096)  # (m/1/1/0)
        self.sendtodestination("mxp7w7j8S1Aq6L8StS2PqVvtt4HGxXEvdy", 8.192)  # (m/1/1/1)
        self.sendtodestination("mpQ8rokAhp1TAtJQR6F6TaUmjAWkAWYYBq", 16.384)  # (m/1/1/1500)

        self.generate(self.nodes[0], 1)

        scan = self.nodes[0].scantxoutset("start", [])
        info = self.nodes[0].gettxoutsetinfo()
        assert_equal(scan['success'], True)
        assert_equal(scan['height'], info['height'])
        assert_equal(scan['txouts'], info['txouts'])
        assert_equal(scan['bestblock'], info['bestblock'])

        self.log.info("Test if we have found the non HD unspent outputs.")
        assert_equal(self.nodes[0].scantxoutset("start", ["pkh(" + pubk1.hex() + ")", "pkh(" + pubk2.hex() + ")", "pkh(" + pubk3.hex() + ")"])['total_unblinded_bitcoin_amount'], Decimal("0.002"))
        assert_equal(self.nodes[0].scantxoutset("start", ["wpkh(" + pubk1.hex() + ")", "wpkh(" + pubk2.hex() + ")", "wpkh(" + pubk3.hex() + ")"])['total_unblinded_bitcoin_amount'], Decimal("0.004"))
        assert_equal(self.nodes[0].scantxoutset("start", ["sh(wpkh(" + pubk1.hex() + "))", "sh(wpkh(" + pubk2.hex() + "))", "sh(wpkh(" + pubk3.hex() + "))"])['total_unblinded_bitcoin_amount'], Decimal("0.001"))
        assert_equal(self.nodes[0].scantxoutset("start", ["combo(" + pubk1.hex() + ")", "combo(" + pubk2.hex() + ")", "combo(" + pubk3.hex() + ")"])['total_unblinded_bitcoin_amount'], Decimal("0.007"))
        assert_equal(self.nodes[0].scantxoutset("start", ["addr(" + addr_P2SH_SEGWIT + ")", "addr(" + addr_LEGACY + ")", "addr(" + addr_BECH32 + ")"])['total_unblinded_bitcoin_amount'], Decimal("0.007"))
        assert_equal(self.nodes[0].scantxoutset("start", ["addr(" + addr_P2SH_SEGWIT + ")", "addr(" + addr_LEGACY + ")", "combo(" + pubk3.hex() + ")"])['total_unblinded_bitcoin_amount'], Decimal("0.007"))

        self.log.info("Test range validation.")
        assert_raises_rpc_error(-8, "End of range is too high", self.nodes[0].scantxoutset, "start", [{"desc": "desc", "range": -1}])
        assert_raises_rpc_error(-8, "Range should be greater or equal than 0", self.nodes[0].scantxoutset, "start", [{"desc": "desc", "range": [-1, 10]}])
        assert_raises_rpc_error(-8, "End of range is too high", self.nodes[0].scantxoutset, "start", [{"desc": "desc", "range": [(2 << 31 + 1) - 1000000, (2 << 31 + 1)]}])
        assert_raises_rpc_error(-8, "Range specified as [begin,end] must not have begin after end", self.nodes[0].scantxoutset, "start", [{"desc": "desc", "range": [2, 1]}])
        assert_raises_rpc_error(-8, "Range is too large", self.nodes[0].scantxoutset, "start", [{"desc": "desc", "range": [0, 1000001]}])

        self.log.info("Test extended key derivation.")
        # Run various scans, and verify that the sum of the amounts of the matches corresponds to the expected subset.
        # Note that all amounts in the UTXO set are powers of 2 multiplied by 0.001 BTC, so each amounts uniquely identifies a subset.
        assert_equal(self.nodes[0].scantxoutset("start", ["combo(tprv8ZgxMBicQKsPd7Uf69XL1XwhmjHopUGep8GuEiJDZmbQz6o58LninorQAfcKZWARbtRtfnLcJ5MQ2AtHcQJCCRUcMRvmDUjyEmNUWwx8UbK/0'/0h/0h)"])['total_unblinded_bitcoin_amount'], Decimal("0.008"))
        assert_equal(self.nodes[0].scantxoutset("start", ["combo(tprv8ZgxMBicQKsPd7Uf69XL1XwhmjHopUGep8GuEiJDZmbQz6o58LninorQAfcKZWARbtRtfnLcJ5MQ2AtHcQJCCRUcMRvmDUjyEmNUWwx8UbK/0'/0'/1h)"])['total_unblinded_bitcoin_amount'], Decimal("0.016"))