#!/usr/bin/env python3
# Copyright (c) 2018 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test disable-privatekeys mode.
"""

from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
    assert_equal,
    assert_raises_rpc_error,
)


class DisablePrivateKeysTest(BitcoinTestFramework):
    def set_test_params(self):
        self.setup_clean_chain = False
        self.num_nodes = 1
        self.supports_cli = True

    def skip_test_if_missing_module(self):
        self.skip_if_no_wallet()

    def run_test(self):
        node = self.nodes[0]
        self.log.info("Test disableprivatekeys creation.")
        self.nodes[0].createwallet('w1', True)
        self.nodes[0].createwallet('w2')
        w1 = node.get_wallet_rpc('w1')
        w2 = node.get_wallet_rpc('w2')
        assert_raises_rpc_error(-4,"Error: Private keys are disabled for this wallet", w1.getnewaddress)
        assert_raises_rpc_error(-4,"Error: Private keys are disabled for this wallet", w1.getrawchangeaddress)
        w1.importpubkey(w2.getaddressinfo(w2.getnewaddress())['pubkey'])

        self.log.info('Test that private keys cannot be imported')
        addr = w2.getnewaddress('')
        privkey = w2.dumpprivkey(addr)
        assert_raises_rpc_error(-4, 'Cannot import private keys to a wallet with private keys disabled', w1.importprivkey, privkey)
        result = w1.importmulti([{'scriptPubKey': {'address': addr}, 'timestamp': 'now', 'keys': [privkey]}])
        assert not result[0]['success']
        assert 'warning' not in result[0]
        assert_equal(result[0]['error']['code'], -4)
        assert_equal(result[0]['error']['message'], 'Cannot import private keys to a wallet with private keys disabled')

if __name__ == '__main__':
    DisablePrivateKeysTest().main()