forked from localstack/localstack
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_lambda.py
More file actions
291 lines (249 loc) · 15.7 KB
/
Copy pathtest_lambda.py
File metadata and controls
291 lines (249 loc) · 15.7 KB
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
import unittest
import json
from localstack.services.awslambda import lambda_api, lambda_executors
from localstack.utils.aws.aws_models import LambdaFunction
class TestLambdaAPI(unittest.TestCase):
CODE_SIZE = 50
HANDLER = 'index.handler'
RUNTIME = 'node.js4.3'
TIMEOUT = 60 # Default value, hardcoded
FUNCTION_NAME = 'test1'
ALIAS_NAME = 'alias1'
ALIAS2_NAME = 'alias2'
RESOURCENOTFOUND_EXCEPTION = 'ResourceNotFoundException'
RESOURCENOTFOUND_MESSAGE = 'Function not found: %s'
ALIASEXISTS_EXCEPTION = 'ResourceConflictException'
ALIASEXISTS_MESSAGE = 'Alias already exists: %s'
ALIASNOTFOUND_EXCEPTION = 'ResourceNotFoundException'
ALIASNOTFOUND_MESSAGE = 'Alias not found: %s'
TEST_UUID = 'Test'
def setUp(self):
lambda_api.cleanup()
self.maxDiff = None
self.app = lambda_api.app
self.app.testing = True
self.client = self.app.test_client()
def test_get_non_existent_function_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.get_function('non_existent_function_name').get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(
self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn('non_existent_function_name'),
result['message'])
def test_get_event_source_mapping(self):
with self.app.test_request_context():
lambda_api.event_source_mappings.append({'UUID': self.TEST_UUID})
result = lambda_api.get_event_source_mapping(self.TEST_UUID)
self.assertEqual(json.loads(result.get_data()).get('UUID'), self.TEST_UUID)
def test_delete_event_source_mapping(self):
with self.app.test_request_context():
lambda_api.event_source_mappings.append({'UUID': self.TEST_UUID})
result = lambda_api.delete_event_source_mapping(self.TEST_UUID)
self.assertEqual(json.loads(result.get_data()).get('UUID'), self.TEST_UUID)
self.assertEqual(0, len(lambda_api.event_source_mappings))
def test_publish_function_version(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
result = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())
result2 = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())
expected_result = dict()
expected_result['CodeSize'] = self.CODE_SIZE
expected_result['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':1'
expected_result['FunctionName'] = str(self.FUNCTION_NAME)
expected_result['Handler'] = str(self.HANDLER)
expected_result['Runtime'] = str(self.RUNTIME)
expected_result['Timeout'] = self.TIMEOUT
expected_result['Version'] = '1'
expected_result['Environment'] = {}
expected_result2 = dict(expected_result)
expected_result2['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':2'
expected_result2['Version'] = '2'
expected_result2['Environment'] = {}
self.assertDictEqual(expected_result, result)
self.assertDictEqual(expected_result2, result2)
def test_publish_non_existant_function_version_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_list_function_versions(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
lambda_api.publish_version(self.FUNCTION_NAME)
lambda_api.publish_version(self.FUNCTION_NAME)
result = json.loads(lambda_api.list_versions(self.FUNCTION_NAME).get_data())
latest_version = dict()
latest_version['CodeSize'] = self.CODE_SIZE
latest_version['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':$LATEST'
latest_version['FunctionName'] = str(self.FUNCTION_NAME)
latest_version['Handler'] = str(self.HANDLER)
latest_version['Runtime'] = str(self.RUNTIME)
latest_version['Timeout'] = self.TIMEOUT
latest_version['Version'] = '$LATEST'
latest_version['Environment'] = {}
version1 = dict(latest_version)
version1['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':1'
version1['Version'] = '1'
version1['Environment'] = {}
version2 = dict(latest_version)
version2['FunctionArn'] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ':2'
version2['Version'] = '2'
version2['Environment'] = {}
expected_result = {'Versions': sorted([latest_version, version1, version2],
key=lambda k: str(k.get('Version')))}
self.assertDictEqual(expected_result, result)
def test_list_non_existant_function_versions_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.list_versions(self.FUNCTION_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_create_alias(self):
self._create_function(self.FUNCTION_NAME)
self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
response = self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1',
'Description': ''}))
result = json.loads(response.get_data())
expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,
'FunctionVersion': '1', 'Description': '', 'Name': self.ALIAS_NAME}
self.assertDictEqual(expected_result, result)
def test_create_alias_on_non_existant_function_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.create_alias(self.FUNCTION_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_create_alias_returns_error_if_already_exists(self):
self._create_function(self.FUNCTION_NAME)
self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
data = json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''})
self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME), data=data)
response = self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=data)
result = json.loads(response.get_data())
alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME
self.assertEqual(self.ALIASEXISTS_EXCEPTION, result['__type'])
self.assertEqual(self.ALIASEXISTS_MESSAGE % alias_arn,
result['message'])
def test_update_alias(self):
self._create_function(self.FUNCTION_NAME)
self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=json.dumps({
'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''}))
response = self.client.put('{0}/functions/{1}/aliases/{2}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME,
self.ALIAS_NAME),
data=json.dumps({'FunctionVersion': '$LATEST', 'Description': 'Test-Description'}))
result = json.loads(response.get_data())
expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,
'FunctionVersion': '$LATEST', 'Description': 'Test-Description',
'Name': self.ALIAS_NAME}
self.assertDictEqual(expected_result, result)
def test_update_alias_on_non_existant_function_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.update_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_update_alias_on_non_existant_alias_returns_error(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
result = json.loads(lambda_api.update_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())
alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME
self.assertEqual(self.ALIASNOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.ALIASNOTFOUND_MESSAGE % alias_arn, result['message'])
def test_get_alias(self):
self._create_function(self.FUNCTION_NAME)
self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=json.dumps({
'Name': self.ALIAS_NAME, 'FunctionVersion': '1', 'Description': ''}))
response = self.client.get('{0}/functions/{1}/aliases/{2}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME,
self.ALIAS_NAME))
result = json.loads(response.get_data())
expected_result = {'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,
'FunctionVersion': '1', 'Description': '',
'Name': self.ALIAS_NAME}
self.assertDictEqual(expected_result, result)
def test_get_alias_on_non_existant_function_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.get_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_get_alias_on_non_existant_alias_returns_error(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
result = json.loads(lambda_api.get_alias(self.FUNCTION_NAME, self.ALIAS_NAME).get_data())
alias_arn = lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME
self.assertEqual(self.ALIASNOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.ALIASNOTFOUND_MESSAGE % alias_arn, result['message'])
def test_list_aliases(self):
self._create_function(self.FUNCTION_NAME)
self.client.post('{0}/functions/{1}/versions'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=json.dumps({'Name': self.ALIAS2_NAME, 'FunctionVersion': '$LATEST'}))
self.client.post('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME),
data=json.dumps({'Name': self.ALIAS_NAME, 'FunctionVersion': '1',
'Description': self.ALIAS_NAME}))
response = self.client.get('{0}/functions/{1}/aliases'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
result = json.loads(response.get_data())
expected_result = {'Aliases': [
{
'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS_NAME,
'FunctionVersion': '1',
'Name': self.ALIAS_NAME,
'Description': self.ALIAS_NAME
},
{
'AliasArn': lambda_api.func_arn(self.FUNCTION_NAME) + ':' + self.ALIAS2_NAME,
'FunctionVersion': '$LATEST',
'Name': self.ALIAS2_NAME,
'Description': ''
}
]}
self.assertDictEqual(expected_result, result)
def test_list_non_existant_function_aliases_returns_error(self):
with self.app.test_request_context():
result = json.loads(lambda_api.list_aliases(self.FUNCTION_NAME).get_data())
self.assertEqual(self.RESOURCENOTFOUND_EXCEPTION, result['__type'])
self.assertEqual(self.RESOURCENOTFOUND_MESSAGE % lambda_api.func_arn(self.FUNCTION_NAME),
result['message'])
def test_get_container_name(self):
executor = lambda_executors.EXECUTOR_CONTAINERS_REUSE
name = executor.get_container_name('arn:aws:lambda:us-east-1:00000000:function:my_function_name')
self.assertEqual(name, 'localstack_lambda_arn_aws_lambda_us-east-1_00000000_function_my_function_name')
def test_put_concurrency(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
# note: PutFunctionConcurrency is mounted at: /2017-10-31
# NOT lambda_api.PATH_ROOT
# https://docs.aws.amazon.com/lambda/latest/dg/API_PutFunctionConcurrency.html
concurrency_data = {'ReservedConcurrentExecutions': 10}
response = self.client.put('/2017-10-31/functions/{0}/concurrency'.format(self.FUNCTION_NAME),
data=json.dumps(concurrency_data))
result = json.loads(response.get_data())
self.assertDictEqual(concurrency_data, result)
def test_concurrency_get_function(self):
with self.app.test_request_context():
self._create_function(self.FUNCTION_NAME)
# note: PutFunctionConcurrency is mounted at: /2017-10-31
# NOT lambda_api.PATH_ROOT
# https://docs.aws.amazon.com/lambda/latest/dg/API_PutFunctionConcurrency.html
concurrency_data = {'ReservedConcurrentExecutions': 10}
self.client.put('/2017-10-31/functions/{0}/concurrency'.format(self.FUNCTION_NAME),
data=json.dumps(concurrency_data))
response = self.client.get('{0}/functions/{1}'.format(lambda_api.PATH_ROOT, self.FUNCTION_NAME))
result = json.loads(response.get_data())
self.assertTrue('Concurrency' in result)
self.assertDictEqual(concurrency_data, result['Concurrency'])
def _create_function(self, function_name):
arn = lambda_api.func_arn(function_name)
lambda_api.arn_to_lambda[arn] = LambdaFunction(arn)
lambda_api.arn_to_lambda[arn].versions = {'$LATEST': {'CodeSize': self.CODE_SIZE}}
lambda_api.arn_to_lambda[arn].handler = self.HANDLER
lambda_api.arn_to_lambda[arn].runtime = self.RUNTIME
lambda_api.arn_to_lambda[arn].timeout = self.TIMEOUT
lambda_api.arn_to_lambda[arn].envvars = {}