forked from jorgebastida/awslogs
/
tests.py
369 lines (315 loc) · 14.1 KB
/
tests.py
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
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
import sys
import unittest
from datetime import datetime
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
from botocore.compat import total_seconds
from botocore.client import ClientError
from botocore.auth import NoCredentialsError
from termcolor import colored
try:
from mock import patch, Mock, call
except ImportError:
from unittest.mock import patch, Mock, call
from awslogs import AWSLogs
from awslogs.exceptions import UnknownDateError
from awslogs.bin import main
class TestAWSLogs(unittest.TestCase):
def _stream(self, name, start=0, end=sys.maxsize):
return {'logStreamName': name,
'firstEventTimestamp': start,
'lastEventTimestamp': end}
@patch('boto3.client')
@patch('awslogs.core.datetime')
def test_parse_datetime(self, datetime_mock, botoclient):
awslogs = AWSLogs()
datetime_mock.utcnow.return_value = datetime(2015, 1, 1, 3, 0, 0, 0)
datetime_mock.return_value = datetime(1970, 1, 1)
def epoch(dt):
return int(total_seconds(dt - datetime(1970, 1, 1)) * 1000)
self.assertEqual(awslogs.parse_datetime(''), None)
self.assertEqual(awslogs.parse_datetime(None), None)
self.assertEqual(awslogs.parse_datetime('1m'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1m ago'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1minute'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1minute ago'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1minutes'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1minutes ago'),
epoch(datetime(2015, 1, 1, 2, 59, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1h'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1h ago'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1hour'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1hour ago'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1hours'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1hours ago'),
epoch(datetime(2015, 1, 1, 2, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1d'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1d ago'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1day'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1day ago'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1days'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1days ago'),
epoch(datetime(2014, 12, 31, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1w'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1w ago'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1week'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1week ago'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1weeks'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1weeks ago'),
epoch(datetime(2014, 12, 25, 3, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1/1/2013'),
epoch(datetime(2013, 1, 1, 0, 0, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1/1/2012 12:34'),
epoch(datetime(2012, 1, 1, 12, 34, 0, 0)))
self.assertEqual(awslogs.parse_datetime('1/1/2011 12:34:56'),
epoch(datetime(2011, 1, 1, 12, 34, 56, 0)))
self.assertRaises(UnknownDateError, awslogs.parse_datetime, '???')
@patch('boto3.client')
def test_get_groups(self, botoclient):
client = Mock()
botoclient.return_value = client
client.get_paginator.return_value.paginate.return_value = [
{'logGroups': [{'logGroupName': 'A'},
{'logGroupName': 'B'},
{'logGroupName': 'C'}],
'nextToken': 1},
{'logGroups': [{'logGroupName': 'D'},
{'logGroupName': 'E'},
{'logGroupName': 'F'}],
'nextToken': 2},
{'logGroups': [{'logGroupName': 'G'}]},
]
awslogs = AWSLogs()
self.assertEqual([g for g in awslogs.get_groups()], ['A', 'B', 'C', 'D', 'E', 'F', 'G'])
@patch('boto3.client')
def test_get_streams(self, botoclient):
client = Mock()
botoclient.return_value = client
client.get_paginator.return_value.paginate.return_value = [
{'logStreams': [self._stream('A'),
self._stream('B'),
self._stream('C')],
'nextToken': 1},
{'logStreams': [self._stream('D'),
self._stream('E'),
self._stream('F')],
'nextToken': 2},
{'logStreams': [self._stream('G')]},
]
awslogs = AWSLogs(log_group_name='group')
self.assertEqual([g for g in awslogs.get_streams()], ['A', 'B', 'C', 'D', 'E', 'F', 'G'])
@patch('boto3.client')
@patch('awslogs.core.AWSLogs.parse_datetime')
def test_get_streams_filtered_by_date(self, parse_datetime, botoclient):
client = Mock()
botoclient.return_value = client
client.get_paginator.return_value.paginate.return_value = [
{'logStreams': [self._stream('A', 0, 1),
self._stream('B', 0, 6),
self._stream('C'),
self._stream('D', sys.maxsize - 1, sys.maxsize)],
}
]
parse_datetime.side_effect = [5, 7]
awslogs = AWSLogs(log_group_name='group', start='5', end='7')
self.assertEqual([g for g in awslogs.get_streams()], ['B', 'C'])
@patch('boto3.client')
def test_get_streams_from_pattern(self, botoclient):
client = Mock()
botoclient.return_value = client
side_effect = [
{'logStreams': [self._stream('AAA'),
self._stream('ABA'),
self._stream('ACA')],
'nextToken': 1},
{'logStreams': [self._stream('BAA'),
self._stream('BBA'),
self._stream('BBB')],
'nextToken': 2},
{'logStreams': [self._stream('CAC')]},
]
awslogs = AWSLogs()
client.get_paginator.return_value.paginate.return_value = side_effect
expected = ['AAA', 'ABA', 'ACA', 'BAA', 'BBA', 'BBB', 'CAC']
actual = [s for s in awslogs._get_streams_from_pattern('X', 'ALL')]
self.assertEqual(actual, expected)
client.get_paginator.return_value.paginate.return_value = side_effect
expected = ['AAA', 'ABA', 'ACA']
actual = [s for s in awslogs._get_streams_from_pattern('X', 'A')]
self.assertEqual(actual, expected)
client.get_paginator.return_value.paginate.return_value = side_effect
expected = ['AAA', 'ACA']
actual = [s for s in awslogs._get_streams_from_pattern('X', 'A[AC]A')]
self.assertEqual(actual, expected)
@patch('boto3.client')
@patch('sys.stdout', new_callable=StringIO)
def test_main_get(self, mock_stdout, botoclient):
client = Mock()
botoclient.return_value = client
awslogs = AWSLogs()
logs = [
{'events': [{'eventId': 1, 'message': 'Hello 1', 'logStreamName': 'DDD'},
{'eventId': 2, 'message': 'Hello 2', 'logStreamName': 'EEE'},
{'eventId': 3, 'message': 'Hello 3', 'logStreamName': 'DDD'}],
'nextToken': 'token'},
{'events': [{'eventId': 4, 'message': 'Hello 4', 'logStreamName': 'EEE'},
{'eventId': 5, 'message': 'Hello 5', 'logStreamName': 'DDD'},
{'eventId': 6, 'message': 'Hello 6', 'logStreamName': 'EEE'}],
'nextToken': 'token'},
{'events': []}
]
groups = [
{'logGroups': [{'logGroupName': 'AAA'},
{'logGroupName': 'BBB'},
{'logGroupName': 'CCC'}]},
]
streams = [
{'logStreams': [self._stream('DDD'),
self._stream('EEE')]}
]
def paginator(value):
mock = Mock()
mock.paginate.return_value = {
'describe_log_groups': groups,
'describe_log_streams': streams
}.get(value)
return mock
client.get_paginator.side_effect = paginator
client.filter_log_events.side_effect = logs
main("awslogs get AAA DDD --no-color".split())
self.assertEqual(
mock_stdout.getvalue(),
("AAA DDD Hello 1\n"
"AAA EEE Hello 2\n"
"AAA DDD Hello 3\n"
"AAA EEE Hello 4\n"
"AAA DDD Hello 5\n"
"AAA EEE Hello 6\n")
)
@patch('boto3.client')
@patch('sys.stdout', new_callable=StringIO)
def test_main_get_deduplication(self, mock_stdout, botoclient):
client = Mock()
botoclient.return_value = client
awslogs = AWSLogs()
logs = [
{'events': [{'eventId': 1, 'message': 'Hello 1', 'logStreamName': 'DDD'},
{'eventId': 2, 'message': 'Hello 2', 'logStreamName': 'EEE'},
{'eventId': 3, 'message': 'Hello 3', 'logStreamName': 'DDD'}],
'nextToken': 'token'},
{'events': [{'eventId': 1, 'message': 'Hello 1', 'logStreamName': 'DDD'},
{'eventId': 2, 'message': 'Hello 2', 'logStreamName': 'EEE'},
{'eventId': 3, 'message': 'Hello 3', 'logStreamName': 'DDD'}],
'nextToken': 'token'},
{'events': []}
]
groups = [
{'logGroups': [{'logGroupName': 'AAA'},
{'logGroupName': 'BBB'},
{'logGroupName': 'CCC'}]},
]
streams = [
{'logStreams': [self._stream('DDD'),
self._stream('EEE')]}
]
def paginator(value):
mock = Mock()
mock.paginate.return_value = {
'describe_log_groups': groups,
'describe_log_streams': streams
}.get(value)
return mock
client.get_paginator.side_effect = paginator
client.filter_log_events.side_effect = logs
main("awslogs get AAA DDD --no-color".split())
self.assertEqual(
mock_stdout.getvalue(),
("AAA DDD Hello 1\n"
"AAA EEE Hello 2\n"
"AAA DDD Hello 3\n")
)
@patch('boto3.client')
@patch('sys.stdout', new_callable=StringIO)
def test_main_groups(self, mock_stdout, botoclient):
client = Mock()
botoclient.return_value = client
awslogs = AWSLogs()
groups = [
{'logGroups': [{'logGroupName': 'AAA'},
{'logGroupName': 'BBB'},
{'logGroupName': 'CCC'}]},
]
client.get_paginator.return_value.paginate.return_value = groups
main("awslogs groups".split())
self.assertEqual(
mock_stdout.getvalue(),
("AAA\n"
"BBB\n"
"CCC\n")
)
@patch('boto3.client')
@patch('sys.stdout', new_callable=StringIO)
def test_main_streams(self, mock_stdout, botoclient):
client = Mock()
botoclient.return_value = client
awslogs = AWSLogs()
groups = [
{'logGroups': [{'logGroupName': 'AAA'},
{'logGroupName': 'BBB'},
{'logGroupName': 'CCC'}]},
]
streams = [
{'logStreams': [self._stream('DDD'),
self._stream('EEE')]}
]
def paginator(value):
mock = Mock()
mock.paginate.return_value = {
'describe_log_groups': groups,
'describe_log_streams': streams
}.get(value)
return mock
client.get_paginator.side_effect = paginator
main("awslogs streams AAA".split())
self.assertEqual(
mock_stdout.getvalue(),
("DDD\n"
"EEE\n")
)
@patch('sys.stderr', new_callable=StringIO)
def test_unknown_date_error(self, mock_stderr):
code = main("awslogs get AAA BBB -sX".split())
self.assertEqual(code, 3)
self.assertEqual(mock_stderr.getvalue(),
colored("awslogs doesn't understand 'X' as a date.\n", "red"))
@patch('awslogs.bin.AWSLogs')
@patch('sys.stderr', new_callable=StringIO)
def test_unknown_error(self, mock_stderr, mock_awslogs):
mock_awslogs.side_effect = Exception("Error!")
code = main("awslogs get AAA BBB".split())
output = mock_stderr.getvalue()
self.assertEqual(code, 1)
self.assertTrue("You've found a bug!" in output)
self.assertTrue("Exception: Error!" in output)