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
|
"""Test the different server responses."""
import json
import re
import unittest
import pytest
import xmltodict
import moto.server as server
from moto import mock_aws, settings
@pytest.fixture(scope="function", autouse=True)
def skip_in_server_mode():
if settings.TEST_SERVER_MODE:
raise unittest.SkipTest("No point in testing this in ServerMode")
@mock_aws
def test_describe_clusters():
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
res = test_client.get("/?Action=DescribeClusters")
result = res.data.decode("utf-8")
assert "<Clusters></Clusters>" in result or "<Clusters/>" in result
@mock_aws
def test_describe_clusters_with_json_content_type():
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
res = test_client.get("/?Action=DescribeClusters&ContentType=JSON")
result = json.loads(res.data.decode("utf-8"))
del result["DescribeClustersResponse"]["ResponseMetadata"]
assert result == {
"DescribeClustersResponse": {"DescribeClustersResult": {"Clusters": []}}
}
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_create_cluster(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
create_params = (
"?Action=CreateCluster"
"&ClusterIdentifier=examplecluster"
"&MasterUsername=masteruser"
"&MasterUserPassword=12345678Aa"
"&NodeType=ds2.xlarge"
)
if is_json:
create_params += "&ContentType=JSON"
res = test_client.post(create_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
del result["CreateClusterResponse"]["ResponseMetadata"]
assert "CreateClusterResponse" in result
assert "CreateClusterResult" in result["CreateClusterResponse"]
assert "Cluster" in result["CreateClusterResponse"]["CreateClusterResult"]
result = result["CreateClusterResponse"]["CreateClusterResult"]["Cluster"]
assert result["MasterUsername"] == "masteruser"
assert result["ClusterVersion"] == "1.0"
assert result["AvailabilityZone"] == "us-east-1a"
assert result["ClusterStatus"] == "creating"
assert result["NumberOfNodes"] == (1 if is_json else "1")
assert result["PubliclyAccessible"] == (False if is_json else "false")
assert result["Encrypted"] == (False if is_json else "false")
assert result["DBName"] == "dev"
assert result["NodeType"] == "ds2.xlarge"
assert result["ClusterIdentifier"] == "examplecluster"
assert re.match(
"examplecluster.[a-z0-9]+.us-east-1.redshift.amazonaws.com",
result["Endpoint"]["Address"],
)
assert result["Endpoint"]["Port"] == (5439 if is_json else "5439")
assert "ClusterCreateTime" in result
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_create_cluster_multiple_params(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
create_params = (
"?Action=CreateCluster"
"&ClusterIdentifier=examplecluster"
"&MasterUsername=masteruser"
"&MasterUserPassword=12345678Aa"
"&NumberOfNodes=3"
"&NodeType=ds2.xlarge"
"&EnhancedVpcRouting=True"
"&Tags.Tag.1.Key=key1"
"&Tags.Tag.1.Value=val1"
"&Tags.Tag.2.Key=key2"
"&Tags.Tag.2.Value=val2"
"&DBName=testdb"
"&Encrypted=True"
"&ClusterVersion=2.0"
"&Port=1234"
)
if is_json:
create_params += "&ContentType=JSON"
res = test_client.post(create_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
del result["CreateClusterResponse"]["ResponseMetadata"]
assert "CreateClusterResponse" in result
assert "CreateClusterResult" in result["CreateClusterResponse"]
assert "Cluster" in result["CreateClusterResponse"]["CreateClusterResult"]
result = result["CreateClusterResponse"]["CreateClusterResult"]["Cluster"]
assert result["MasterUsername"] == "masteruser"
assert result["ClusterVersion"] == "2.0"
assert result["AvailabilityZone"] == "us-east-1a"
assert result["ClusterStatus"] == "creating"
assert result["NumberOfNodes"] == (3 if is_json else "3")
assert result["PubliclyAccessible"] == (False if is_json else "false")
assert result["Encrypted"] == (True if is_json else "true")
assert result["DBName"] == "testdb"
assert result["NodeType"] == "ds2.xlarge"
assert result["ClusterIdentifier"] == "examplecluster"
assert re.match(
"examplecluster.[a-z0-9]+.us-east-1.redshift.amazonaws.com",
result["Endpoint"]["Address"],
)
assert result["Endpoint"]["Port"] == (1234 if is_json else "1234")
assert "ClusterCreateTime" in result
assert "Tags" in result
tags = result["Tags"]
if not is_json:
tags = tags["Tag"]
assert tags == [{"Key": "key1", "Value": "val1"}, {"Key": "key2", "Value": "val2"}]
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_create_and_describe_clusters(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
cluster_names = ["examplecluster1", "examplecluster2"]
for name in cluster_names:
create_params = (
"?Action=CreateCluster"
"&ClusterIdentifier=" + name + "&MasterUsername=masteruser"
"&MasterUserPassword=12345678Aa"
"&NodeType=ds2.xlarge"
)
if is_json:
create_params += "&ContentType=JSON"
test_client.post(create_params)
describe_params = "/?Action=DescribeClusters"
if is_json:
describe_params += "&ContentType=JSON"
res = test_client.get(describe_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
del result["DescribeClustersResponse"]["ResponseMetadata"]
assert "DescribeClustersResponse" in result
assert "DescribeClustersResult" in result["DescribeClustersResponse"]
assert "Clusters" in result["DescribeClustersResponse"]["DescribeClustersResult"]
result = result["DescribeClustersResponse"]["DescribeClustersResult"]["Clusters"]
if not is_json:
result = result["Cluster"]
assert len(result) == 2
for cluster in result:
assert cluster["ClusterIdentifier"] in cluster_names
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_create_and_describe_cluster_security_group(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
security_group_names = ["csg1", "csg2"]
for csg in security_group_names:
create_params = (
"?Action=CreateClusterSecurityGroup"
"&ClusterSecurityGroupName=" + csg + "&Description=desc for " + csg + ""
)
if is_json:
create_params += "&ContentType=JSON"
test_client.post(create_params)
describe_params = "/?Action=DescribeClusterSecurityGroups"
if is_json:
describe_params += "&ContentType=JSON"
res = test_client.get(describe_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
groups = result["DescribeClusterSecurityGroupsResponse"][
"DescribeClusterSecurityGroupsResult"
]["ClusterSecurityGroups"]
if not is_json:
groups = groups["ClusterSecurityGroup"]
descriptions = [g["Description"] for g in groups]
assert "desc for csg1" in descriptions
assert "desc for csg2" in descriptions
# Describe single SG
describe_params = (
"/?Action=DescribeClusterSecurityGroups&ClusterSecurityGroupName=csg1"
)
if is_json:
describe_params += "&ContentType=JSON"
res = test_client.get(describe_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
groups = result["DescribeClusterSecurityGroupsResponse"][
"DescribeClusterSecurityGroupsResult"
]["ClusterSecurityGroups"]
if is_json:
assert len(groups) == 1
assert groups[0]["ClusterSecurityGroupName"] == "csg1"
else:
assert groups["ClusterSecurityGroup"]["ClusterSecurityGroupName"] == "csg1"
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_describe_unknown_cluster_security_group(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
describe_params = (
"/?Action=DescribeClusterSecurityGroups&ClusterSecurityGroupName=unknown"
)
if is_json:
describe_params += "&ContentType=JSON"
res = test_client.get(describe_params)
assert res.status_code == 404
if is_json:
response = json.loads(res.data.decode("utf-8"))
else:
response = xmltodict.parse(res.data.decode("utf-8"), dict_constructor=dict)[
"ErrorResponse"
]
error = response["Error"]
assert error["Code"] == "ClusterSecurityGroupNotFound"
assert error["Message"] == "Security group unknown not found."
@pytest.mark.parametrize("is_json", [True, False], ids=["JSON", "XML"])
@mock_aws
def test_create_cluster_with_security_group(is_json):
backend = server.create_backend_app("redshift")
test_client = backend.test_client()
security_group_names = ["csg1", "csg2"]
for csg in security_group_names:
create_params = (
"?Action=CreateClusterSecurityGroup"
"&ClusterSecurityGroupName=" + csg + "&Description=desc for " + csg + ""
)
if is_json:
create_params += "&ContentType=JSON"
res = test_client.post(create_params)
response = res.data.decode("utf-8")
if is_json:
response = json.loads(response)
else:
response = xmltodict.parse(response, dict_constructor=dict)
del response["CreateClusterSecurityGroupResponse"]["ResponseMetadata"]
assert "CreateClusterSecurityGroupResponse" in response
response = response["CreateClusterSecurityGroupResponse"]
assert "CreateClusterSecurityGroupResult" in response
result = response["CreateClusterSecurityGroupResult"]
assert "ClusterSecurityGroup" in result
sg = result["ClusterSecurityGroup"]
assert sg["ClusterSecurityGroupName"] == csg
assert sg["Description"] == "desc for " + csg
assert sg["EC2SecurityGroups"] == ([] if is_json else None)
# Create Cluster with these security groups
create_params = (
"?Action=CreateCluster"
"&ClusterIdentifier=examplecluster"
"&MasterUsername=masteruser"
"&MasterUserPassword=12345678Aa"
"&NodeType=ds2.xlarge"
"&ClusterSecurityGroups.ClusterSecurityGroupName.1=csg1"
"&ClusterSecurityGroups.ClusterSecurityGroupName.2=csg2"
)
if is_json:
create_params += "&ContentType=JSON"
res = test_client.post(create_params)
result = res.data.decode("utf-8")
if is_json:
result = json.loads(result)
else:
result = xmltodict.parse(result, dict_constructor=dict)
del result["CreateClusterResponse"]["ResponseMetadata"]
assert "CreateClusterResponse" in result
assert "CreateClusterResult" in result["CreateClusterResponse"]
assert "Cluster" in result["CreateClusterResponse"]["CreateClusterResult"]
result = result["CreateClusterResponse"]["CreateClusterResult"]["Cluster"]
security_groups = result["ClusterSecurityGroups"]
if not is_json:
security_groups = security_groups["ClusterSecurityGroup"]
assert len(security_groups) == 2
for csg in security_group_names:
assert {"ClusterSecurityGroupName": csg, "Status": "active"} in security_groups
|
