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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
|
import ast
import sys
import os
import tempfile
import shutil
from io import StringIO
from electrum.simple_config import SimpleConfig, read_user_config
from electrum import constants
from . import ElectrumTestCase
MAX_MSG_SIZE_DEFAULT = SimpleConfig.NETWORK_MAX_INCOMING_MSG_SIZE.get_default_value()
assert isinstance(MAX_MSG_SIZE_DEFAULT, int), MAX_MSG_SIZE_DEFAULT
class Test_SimpleConfig(ElectrumTestCase):
def setUp(self):
super(Test_SimpleConfig, self).setUp()
# make sure "read_user_config" and "user_dir" return a temporary directory.
self.electrum_dir = tempfile.mkdtemp()
# Do the same for the user dir to avoid overwriting the real configuration
# for development machines with electrum installed :)
self.user_dir = tempfile.mkdtemp()
self.options = {"electrum_path": self.electrum_dir}
self._saved_stdout = sys.stdout
self._stdout_buffer = StringIO()
sys.stdout = self._stdout_buffer
def tearDown(self):
super(Test_SimpleConfig, self).tearDown()
# Remove the temporary directory after each test (to make sure we don't
# pollute /tmp for nothing.
shutil.rmtree(self.electrum_dir)
shutil.rmtree(self.user_dir)
# Restore the "real" stdout
sys.stdout = self._saved_stdout
def test_simple_config_key_rename(self):
"""auto_cycle was renamed auto_connect"""
fake_read_user = lambda _: {"auto_cycle": True}
read_user_dir = lambda : self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(config.get("auto_connect"), True)
self.assertEqual(config.get("auto_cycle"), None)
fake_read_user = lambda _: {"auto_connect": False, "auto_cycle": True}
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(config.get("auto_connect"), False)
self.assertEqual(config.get("auto_cycle"), None)
def test_simple_config_command_line_overrides_everything(self):
"""Options passed by command line override all other configuration
sources"""
fake_read_user = lambda _: {"electrum_path": "b"}
read_user_dir = lambda : self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def test_simple_config_user_config_is_used_if_others_arent_specified(self):
"""If no system-wide configuration and no command-line options are
specified, the user configuration is used instead."""
fake_read_user = lambda _: {"electrum_path": self.electrum_dir}
read_user_dir = lambda : self.user_dir
config = SimpleConfig(options={},
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def test_cannot_set_options_passed_by_command_line(self):
fake_read_user = lambda _: {"electrum_path": "b"}
read_user_dir = lambda : self.user_dir
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.set_key("electrum_path", "c")
self.assertEqual(self.options.get("electrum_path"),
config.get("electrum_path"))
def test_can_set_options_set_in_user_config(self):
another_path = tempfile.mkdtemp()
fake_read_user = lambda _: {"electrum_path": self.electrum_dir}
read_user_dir = lambda : self.user_dir
config = SimpleConfig(options={},
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.set_key("electrum_path", another_path)
self.assertEqual(another_path, config.get("electrum_path"))
def test_user_config_is_not_written_with_read_only_config(self):
"""The user config does not contain command-line options when saved."""
fake_read_user = lambda _: {"something": "a"}
read_user_dir = lambda : self.user_dir
self.options.update({"something": "c"})
config = SimpleConfig(options=self.options,
read_user_config_function=fake_read_user,
read_user_dir_function=read_user_dir)
config.save_user_config()
contents = None
with open(os.path.join(self.electrum_dir, "config"), "r") as f:
contents = f.read()
result = ast.literal_eval(contents)
result.pop('config_version', None)
self.assertEqual({"something": "a"}, result)
def test_configvars_set_and_get(self):
config = SimpleConfig(self.options)
self.assertEqual("server", config.cv.NETWORK_SERVER.key())
def _set_via_assignment():
config.NETWORK_SERVER = "example.com:443:s"
for f in (
lambda: config.set_key("server", "example.com:443:s"),
_set_via_assignment,
lambda: config.cv.NETWORK_SERVER.set("example.com:443:s"),
):
self.assertTrue(config.get("server") is None)
self.assertTrue(config.NETWORK_SERVER is None)
self.assertTrue(config.cv.NETWORK_SERVER.get() is None)
f()
self.assertEqual("example.com:443:s", config.get("server"))
self.assertEqual("example.com:443:s", config.NETWORK_SERVER)
self.assertEqual("example.com:443:s", config.cv.NETWORK_SERVER.get())
# revert:
config.NETWORK_SERVER = None
def test_configvars_get_default_value(self):
config = SimpleConfig(self.options)
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.get_default_value())
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
config.NETWORK_MAX_INCOMING_MSG_SIZE = 5_555_555
self.assertEqual(5_555_555, config.NETWORK_MAX_INCOMING_MSG_SIZE)
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.get_default_value())
config.NETWORK_MAX_INCOMING_MSG_SIZE = None
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
def test_configvars_get_default_value_complex_fn(self):
config = SimpleConfig(self.options)
self.assertEqual("https://swaps.electrum.org/api", config.SWAPSERVER_URL)
config.SWAPSERVER_URL = "http://localhost:9999"
self.assertEqual("http://localhost:9999", config.SWAPSERVER_URL)
config.SWAPSERVER_URL = None
self.assertEqual("https://swaps.electrum.org/api", config.SWAPSERVER_URL)
constants.set_testnet()
try:
self.assertEqual("https://swaps.electrum.org/testnet", config.SWAPSERVER_URL)
finally:
constants.set_mainnet()
def test_configvars_convert_getter(self):
config = SimpleConfig(self.options)
self.assertEqual(None, config.NETWORK_PROXY)
config.user_config[config.cv.NETWORK_PROXY.key()] = None
self.assertEqual("none", config.NETWORK_PROXY)
config.NETWORK_PROXY = None
self.assertEqual(None, config.NETWORK_PROXY)
def test_configvars_is_set(self):
config = SimpleConfig(self.options)
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
self.assertFalse(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_set())
config.NETWORK_MAX_INCOMING_MSG_SIZE = 5_555_555
self.assertTrue(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_set())
config.NETWORK_MAX_INCOMING_MSG_SIZE = None
self.assertFalse(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_set())
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
config.NETWORK_MAX_INCOMING_MSG_SIZE = MAX_MSG_SIZE_DEFAULT
self.assertTrue(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_set())
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
def test_configvars_is_modifiable(self):
config = SimpleConfig({**self.options, "server": "example.com:443:s"})
self.assertFalse(config.is_modifiable("server"))
self.assertFalse(config.cv.NETWORK_SERVER.is_modifiable())
config.NETWORK_SERVER = "other-example.com:80:t"
self.assertEqual("example.com:443:s", config.NETWORK_SERVER)
self.assertEqual(MAX_MSG_SIZE_DEFAULT, config.NETWORK_MAX_INCOMING_MSG_SIZE)
self.assertTrue(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_modifiable())
config.NETWORK_MAX_INCOMING_MSG_SIZE = 5_555_555
self.assertEqual(5_555_555, config.NETWORK_MAX_INCOMING_MSG_SIZE)
config.make_key_not_modifiable(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE)
self.assertFalse(config.cv.NETWORK_MAX_INCOMING_MSG_SIZE.is_modifiable())
config.NETWORK_MAX_INCOMING_MSG_SIZE = 2_222_222
self.assertEqual(5_555_555, config.NETWORK_MAX_INCOMING_MSG_SIZE)
def test_configvars_from_key(self):
config = SimpleConfig(self.options)
self.assertEqual(config.cv.NETWORK_SERVER, config.cv.from_key("server"))
with self.assertRaises(KeyError):
config.cv.from_key("server333")
def test_depth_target_to_fee(self):
config = SimpleConfig(self.options)
config.mempool_fees = [[49, 100110], [10, 121301], [6, 153731], [5, 125872], [1, 36488810]]
self.assertEqual( 2 * 1000, config.depth_target_to_fee(1000000))
self.assertEqual( 6 * 1000, config.depth_target_to_fee( 500000))
self.assertEqual( 7 * 1000, config.depth_target_to_fee( 250000))
self.assertEqual(11 * 1000, config.depth_target_to_fee( 200000))
self.assertEqual(50 * 1000, config.depth_target_to_fee( 100000))
config.mempool_fees = []
self.assertEqual( 1 * 1000, config.depth_target_to_fee(10 ** 5))
self.assertEqual( 1 * 1000, config.depth_target_to_fee(10 ** 6))
self.assertEqual( 1 * 1000, config.depth_target_to_fee(10 ** 7))
config.mempool_fees = [[1, 36488810]]
self.assertEqual( 2 * 1000, config.depth_target_to_fee(10 ** 5))
self.assertEqual( 2 * 1000, config.depth_target_to_fee(10 ** 6))
self.assertEqual( 2 * 1000, config.depth_target_to_fee(10 ** 7))
self.assertEqual( 1 * 1000, config.depth_target_to_fee(10 ** 8))
config.mempool_fees = [[5, 125872], [1, 36488810]]
self.assertEqual( 6 * 1000, config.depth_target_to_fee(10 ** 5))
self.assertEqual( 2 * 1000, config.depth_target_to_fee(10 ** 6))
self.assertEqual( 2 * 1000, config.depth_target_to_fee(10 ** 7))
self.assertEqual( 1 * 1000, config.depth_target_to_fee(10 ** 8))
config.mempool_fees = []
self.assertEqual(1 * 1000, config.depth_target_to_fee(10 ** 5))
config.mempool_fees = None
self.assertEqual(None, config.depth_target_to_fee(10 ** 5))
def test_fee_to_depth(self):
config = SimpleConfig(self.options)
config.mempool_fees = [[49, 100000], [10, 120000], [6, 150000], [5, 125000], [1, 36000000]]
self.assertEqual(100000, config.fee_to_depth(500))
self.assertEqual(100000, config.fee_to_depth(50))
self.assertEqual(100000, config.fee_to_depth(49))
self.assertEqual(220000, config.fee_to_depth(48))
self.assertEqual(220000, config.fee_to_depth(10))
self.assertEqual(370000, config.fee_to_depth(9))
self.assertEqual(370000, config.fee_to_depth(6.5))
self.assertEqual(370000, config.fee_to_depth(6))
self.assertEqual(495000, config.fee_to_depth(5.5))
self.assertEqual(36495000, config.fee_to_depth(0.5))
class TestUserConfig(ElectrumTestCase):
def setUp(self):
super(TestUserConfig, self).setUp()
self._saved_stdout = sys.stdout
self._stdout_buffer = StringIO()
sys.stdout = self._stdout_buffer
self.user_dir = tempfile.mkdtemp()
def tearDown(self):
super(TestUserConfig, self).tearDown()
shutil.rmtree(self.user_dir)
sys.stdout = self._saved_stdout
def test_no_path_means_no_result(self):
result = read_user_config(None)
self.assertEqual({}, result)
def test_path_without_config_file(self):
"""We pass a path but if does not contain a "config" file."""
result = read_user_config(self.user_dir)
self.assertEqual({}, result)
def test_path_with_reprd_object(self):
class something(object):
pass
thefile = os.path.join(self.user_dir, "config")
payload = something()
with open(thefile, "w") as f:
f.write(repr(payload))
result = read_user_config(self.user_dir)
self.assertEqual({}, result)
|
