aboutsummaryrefslogtreecommitdiff
path: root/test/functional/interface_bitcoin_cli.py
blob: 30cd499b3f4f32d8540fce31dc68aa685e628274 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
#!/usr/bin/env python3
# Copyright (c) 2017-2020 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 bitcoin-cli"""

from decimal import Decimal

from test_framework.blocktools import COINBASE_MATURITY
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import (
    assert_equal,
    assert_raises_process_error,
    assert_raises_rpc_error,
    get_auth_cookie,
)

# The block reward of coinbaseoutput.nValue (50) BTC/block matures after
# COINBASE_MATURITY (100) blocks. Therefore, after mining 101 blocks we expect
# node 0 to have a balance of (BLOCKS - COINBASE_MATURITY) * 50 BTC/block.
BLOCKS = COINBASE_MATURITY + 1
BALANCE = (BLOCKS - 100) * 50

JSON_PARSING_ERROR = 'error: Error parsing JSON: foo'
BLOCKS_VALUE_OF_ZERO = 'error: the first argument (number of blocks to generate, default: 1) must be an integer value greater than zero'
TOO_MANY_ARGS = 'error: too many arguments (maximum 2 for nblocks and maxtries)'
WALLET_NOT_LOADED = 'Requested wallet does not exist or is not loaded'
WALLET_NOT_SPECIFIED = 'Wallet file not specified'

class TestBitcoinCli(BitcoinTestFramework):
    def set_test_params(self):
        self.setup_clean_chain = True
        self.num_nodes = 1
        if self.is_wallet_compiled():
            self.requires_wallet = True

    def skip_test_if_missing_module(self):
        self.skip_if_no_cli()

    def run_test(self):
        """Main test logic"""
        self.nodes[0].generate(BLOCKS)

        self.log.info("Compare responses from getblockchaininfo RPC and `bitcoin-cli getblockchaininfo`")
        cli_response = self.nodes[0].cli.getblockchaininfo()
        rpc_response = self.nodes[0].getblockchaininfo()
        assert_equal(cli_response, rpc_response)

        user, password = get_auth_cookie(self.nodes[0].datadir, self.chain)

        self.log.info("Test -stdinrpcpass option")
        assert_equal(BLOCKS, self.nodes[0].cli('-rpcuser={}'.format(user), '-stdinrpcpass', input=password).getblockcount())
        assert_raises_process_error(1, 'Incorrect rpcuser or rpcpassword', self.nodes[0].cli('-rpcuser={}'.format(user), '-stdinrpcpass', input='foo').echo)

        self.log.info("Test -stdin and -stdinrpcpass")
        assert_equal(['foo', 'bar'], self.nodes[0].cli('-rpcuser={}'.format(user), '-stdin', '-stdinrpcpass', input=password + '\nfoo\nbar').echo())
        assert_raises_process_error(1, 'Incorrect rpcuser or rpcpassword', self.nodes[0].cli('-rpcuser={}'.format(user), '-stdin', '-stdinrpcpass', input='foo').echo)

        self.log.info("Test connecting to a non-existing server")
        assert_raises_process_error(1, "Could not connect to the server", self.nodes[0].cli('-rpcport=1').echo)

        self.log.info("Test connecting with non-existing RPC cookie file")
        assert_raises_process_error(1, "Could not locate RPC credentials", self.nodes[0].cli('-rpccookiefile=does-not-exist', '-rpcpassword=').echo)

        self.log.info("Test -getinfo with arguments fails")
        assert_raises_process_error(1, "-getinfo takes no arguments", self.nodes[0].cli('-getinfo').help)

        self.log.info("Test -getinfo returns expected network and blockchain info")
        if self.is_wallet_compiled():
            self.nodes[0].encryptwallet(password)
        cli_get_info = self.nodes[0].cli('-getinfo').send_cli()
        network_info = self.nodes[0].getnetworkinfo()
        blockchain_info = self.nodes[0].getblockchaininfo()
        assert_equal(cli_get_info['version'], network_info['version'])
        assert_equal(cli_get_info['blocks'], blockchain_info['blocks'])
        assert_equal(cli_get_info['headers'], blockchain_info['headers'])
        assert_equal(cli_get_info['timeoffset'], network_info['timeoffset'])
        assert_equal(
            cli_get_info['connections'],
            {
                'in': network_info['connections_in'],
                'out': network_info['connections_out'],
                'total': network_info['connections']
            }
        )
        assert_equal(cli_get_info['proxy'], network_info['networks'][0]['proxy'])
        assert_equal(cli_get_info['difficulty'], blockchain_info['difficulty'])
        assert_equal(cli_get_info['chain'], blockchain_info['chain'])

        if self.is_wallet_compiled():
            self.log.info("Test -getinfo and bitcoin-cli getwalletinfo return expected wallet info")
            assert_equal(cli_get_info['balance'], BALANCE)
            assert 'balances' not in cli_get_info.keys()
            wallet_info = self.nodes[0].getwalletinfo()
            assert_equal(cli_get_info['keypoolsize'], wallet_info['keypoolsize'])
            assert_equal(cli_get_info['unlocked_until'], wallet_info['unlocked_until'])
            assert_equal(cli_get_info['paytxfee'], wallet_info['paytxfee'])
            assert_equal(cli_get_info['relayfee'], network_info['relayfee'])
            assert_equal(self.nodes[0].cli.getwalletinfo(), wallet_info)

            # Setup to test -getinfo, -generate, and -rpcwallet= with multiple wallets.
            wallets = [self.default_wallet_name, 'Encrypted', 'secret']
            amounts = [BALANCE + Decimal('9.999928'), Decimal(9), Decimal(31)]
            self.nodes[0].createwallet(wallet_name=wallets[1])
            self.nodes[0].createwallet(wallet_name=wallets[2])
            w1 = self.nodes[0].get_wallet_rpc(wallets[0])
            w2 = self.nodes[0].get_wallet_rpc(wallets[1])
            w3 = self.nodes[0].get_wallet_rpc(wallets[2])
            rpcwallet2 = '-rpcwallet={}'.format(wallets[1])
            rpcwallet3 = '-rpcwallet={}'.format(wallets[2])
            w1.walletpassphrase(password, self.rpc_timeout)
            w2.encryptwallet(password)
            w1.sendtoaddress(w2.getnewaddress(), amounts[1])
            w1.sendtoaddress(w3.getnewaddress(), amounts[2])

            # Mine a block to confirm; adds a block reward (50 BTC) to the default wallet.
            self.nodes[0].generate(1)

            self.log.info("Test -getinfo with multiple wallets and -rpcwallet returns specified wallet balance")
            for i in range(len(wallets)):
                cli_get_info = self.nodes[0].cli('-getinfo', '-rpcwallet={}'.format(wallets[i])).send_cli()
                assert 'balances' not in cli_get_info.keys()
                assert_equal(cli_get_info['balance'], amounts[i])

            self.log.info("Test -getinfo with multiple wallets and -rpcwallet=non-existing-wallet returns no balances")
            cli_get_info_keys = self.nodes[0].cli('-getinfo', '-rpcwallet=does-not-exist').send_cli().keys()
            assert 'balance' not in cli_get_info_keys
            assert 'balances' not in cli_get_info_keys

            self.log.info("Test -getinfo with multiple wallets returns all loaded wallet names and balances")
            assert_equal(set(self.nodes[0].listwallets()), set(wallets))
            cli_get_info = self.nodes[0].cli('-getinfo').send_cli()
            assert 'balance' not in cli_get_info.keys()
            assert_equal(cli_get_info['balances'], {k: v for k, v in zip(wallets, amounts)})

            # Unload the default wallet and re-verify.
            self.nodes[0].unloadwallet(wallets[0])
            assert wallets[0] not in self.nodes[0].listwallets()
            cli_get_info = self.nodes[0].cli('-getinfo').send_cli()
            assert 'balance' not in cli_get_info.keys()
            assert_equal(cli_get_info['balances'], {k: v for k, v in zip(wallets[1:], amounts[1:])})

            self.log.info("Test -getinfo after unloading all wallets except a non-default one returns its balance")
            self.nodes[0].unloadwallet(wallets[2])
            assert_equal(self.nodes[0].listwallets(), [wallets[1]])
            cli_get_info = self.nodes[0].cli('-getinfo').send_cli()
            assert 'balances' not in cli_get_info.keys()
            assert_equal(cli_get_info['balance'], amounts[1])

            self.log.info("Test -getinfo with -rpcwallet=remaining-non-default-wallet returns only its balance")
            cli_get_info = self.nodes[0].cli('-getinfo', rpcwallet2).send_cli()
            assert 'balances' not in cli_get_info.keys()
            assert_equal(cli_get_info['balance'], amounts[1])

            self.log.info("Test -getinfo with -rpcwallet=unloaded wallet returns no balances")
            cli_get_info_keys = self.nodes[0].cli('-getinfo', rpcwallet3).send_cli().keys()
            assert 'balance' not in cli_get_info_keys
            assert 'balances' not in cli_get_info_keys

            # Test bitcoin-cli -generate.
            n1 = 3
            n2 = 4
            w2.walletpassphrase(password, self.rpc_timeout)
            blocks = self.nodes[0].getblockcount()

            self.log.info('Test -generate with no args')
            generate = self.nodes[0].cli('-generate').send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), 1)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1)

            self.log.info('Test -generate with bad args')
            assert_raises_process_error(1, JSON_PARSING_ERROR, self.nodes[0].cli('-generate', 'foo').echo)
            assert_raises_process_error(1, BLOCKS_VALUE_OF_ZERO, self.nodes[0].cli('-generate', 0).echo)
            assert_raises_process_error(1, TOO_MANY_ARGS, self.nodes[0].cli('-generate', 1, 2, 3).echo)

            self.log.info('Test -generate with nblocks')
            generate = self.nodes[0].cli('-generate', n1).send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), n1)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1 + n1)

            self.log.info('Test -generate with nblocks and maxtries')
            generate = self.nodes[0].cli('-generate', n2, 1000000).send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), n2)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1 + n1 + n2)

            self.log.info('Test -generate -rpcwallet in single-wallet mode')
            generate = self.nodes[0].cli(rpcwallet2, '-generate').send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), 1)
            assert_equal(self.nodes[0].getblockcount(), blocks + 2 + n1 + n2)

            self.log.info('Test -generate -rpcwallet=unloaded wallet raises RPC error')
            assert_raises_rpc_error(-18, WALLET_NOT_LOADED, self.nodes[0].cli(rpcwallet3, '-generate').echo)
            assert_raises_rpc_error(-18, WALLET_NOT_LOADED, self.nodes[0].cli(rpcwallet3, '-generate', 'foo').echo)
            assert_raises_rpc_error(-18, WALLET_NOT_LOADED, self.nodes[0].cli(rpcwallet3, '-generate', 0).echo)
            assert_raises_rpc_error(-18, WALLET_NOT_LOADED, self.nodes[0].cli(rpcwallet3, '-generate', 1, 2, 3).echo)

            # Test bitcoin-cli -generate with -rpcwallet in multiwallet mode.
            self.nodes[0].loadwallet(wallets[2])
            n3 = 4
            n4 = 10
            blocks = self.nodes[0].getblockcount()

            self.log.info('Test -generate -rpcwallet with no args')
            generate = self.nodes[0].cli(rpcwallet2, '-generate').send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), 1)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1)

            self.log.info('Test -generate -rpcwallet with bad args')
            assert_raises_process_error(1, JSON_PARSING_ERROR, self.nodes[0].cli(rpcwallet2, '-generate', 'foo').echo)
            assert_raises_process_error(1, BLOCKS_VALUE_OF_ZERO, self.nodes[0].cli(rpcwallet2, '-generate', 0).echo)
            assert_raises_process_error(1, TOO_MANY_ARGS, self.nodes[0].cli(rpcwallet2, '-generate', 1, 2, 3).echo)

            self.log.info('Test -generate -rpcwallet with nblocks')
            generate = self.nodes[0].cli(rpcwallet2, '-generate', n3).send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), n3)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1 + n3)

            self.log.info('Test -generate -rpcwallet with nblocks and maxtries')
            generate = self.nodes[0].cli(rpcwallet2, '-generate', n4, 1000000).send_cli()
            assert_equal(set(generate.keys()), {'address', 'blocks'})
            assert_equal(len(generate["blocks"]), n4)
            assert_equal(self.nodes[0].getblockcount(), blocks + 1 + n3 + n4)

            self.log.info('Test -generate without -rpcwallet in multiwallet mode raises RPC error')
            assert_raises_rpc_error(-19, WALLET_NOT_SPECIFIED, self.nodes[0].cli('-generate').echo)
            assert_raises_rpc_error(-19, WALLET_NOT_SPECIFIED, self.nodes[0].cli('-generate', 'foo').echo)
            assert_raises_rpc_error(-19, WALLET_NOT_SPECIFIED, self.nodes[0].cli('-generate', 0).echo)
            assert_raises_rpc_error(-19, WALLET_NOT_SPECIFIED, self.nodes[0].cli('-generate', 1, 2, 3).echo)
        else:
            self.log.info("*** Wallet not compiled; cli getwalletinfo and -getinfo wallet tests skipped")
            self.nodes[0].generate(25)  # maintain block parity with the wallet_compiled conditional branch

        self.log.info("Test -version with node stopped")
        self.stop_node(0)
        cli_response = self.nodes[0].cli('-version').send_cli()
        assert "{} RPC client version".format(self.config['environment']['PACKAGE_NAME']) in cli_response

        self.log.info("Test -rpcwait option successfully waits for RPC connection")
        self.nodes[0].start()  # start node without RPC connection
        self.nodes[0].wait_for_cookie_credentials()  # ensure cookie file is available to avoid race condition
        blocks = self.nodes[0].cli('-rpcwait').send_cli('getblockcount')
        self.nodes[0].wait_for_rpc_connection()
        assert_equal(blocks, BLOCKS + 25)


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