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
|
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import unittest
import pytest
import platform
from datetime import datetime, timedelta
from azure.core.exceptions import AzureError, ResourceExistsError
from azure.storage.blob import generate_blob_sas, BlobSasPermissions
from azure.storage.blob.aio import (
BlobServiceClient,
ContainerClient,
BlobClient,
)
from azure.storage.blob._generated.version import VERSION
from _shared.testcase import GlobalStorageAccountPreparer
from _shared.asynctestcase import AsyncStorageTestCase
# ------------------------------------------------------------------------------
TEST_BLOB_PREFIX = 'blob'
class StorageClientTest(AsyncStorageTestCase):
def setUp(self):
super(StorageClientTest, self).setUp()
self.api_version_1 = "2019-02-02"
self.api_version_2 = VERSION
self.container_name = self.get_resource_name('utcontainer')
# --Helpers-----------------------------------------------------------------
def _get_blob_reference(self, prefix=TEST_BLOB_PREFIX):
return self.get_resource_name(prefix)
async def _create_container(self, bsc):
container = bsc.get_container_client(self.container_name)
try:
await container.create_container()
except ResourceExistsError:
pass
return container
# --Test Cases--------------------------------------------------------------
def test_service_client_api_version_property(self):
service_client = BlobServiceClient(
"https://foo.blob.core.windows.net/account",
credential="fake_key")
self.assertEqual(service_client.api_version, self.api_version_2)
self.assertEqual(service_client._client._config.version, self.api_version_2)
with pytest.raises(AttributeError):
service_client.api_version = "foo"
service_client = BlobServiceClient(
"https://foo.blob.core.windows.net/account",
credential="fake_key",
api_version=self.api_version_1)
self.assertEqual(service_client.api_version, self.api_version_1)
self.assertEqual(service_client._client._config.version, self.api_version_1)
container_client = service_client.get_container_client("foo")
self.assertEqual(container_client.api_version, self.api_version_1)
self.assertEqual(container_client._client._config.version, self.api_version_1)
blob_client = service_client.get_blob_client("foo", "bar")
self.assertEqual(blob_client.api_version, self.api_version_1)
self.assertEqual(blob_client._client._config.version, self.api_version_1)
def test_container_client_api_version_property(self):
container_client = ContainerClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
credential="fake_key")
self.assertEqual(container_client.api_version, self.api_version_2)
self.assertEqual(container_client._client._config.version, self.api_version_2)
container_client = ContainerClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
credential="fake_key",
api_version=self.api_version_1)
self.assertEqual(container_client.api_version, self.api_version_1)
self.assertEqual(container_client._client._config.version, self.api_version_1)
blob_client = container_client.get_blob_client("foo")
self.assertEqual(blob_client.api_version, self.api_version_1)
self.assertEqual(blob_client._client._config.version, self.api_version_1)
def test_blob_client_api_version_property(self):
blob_client = BlobClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
self._get_blob_reference(),
credential="fake_key",
api_version=self.api_version_1)
self.assertEqual(blob_client.api_version, self.api_version_1)
self.assertEqual(blob_client._client._config.version, self.api_version_1)
blob_client = BlobClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
self._get_blob_reference(),
credential="fake_key")
self.assertEqual(blob_client.api_version, self.api_version_2)
self.assertEqual(blob_client._client._config.version, self.api_version_2)
def test_invalid_api_version(self):
with pytest.raises(ValueError) as error:
BlobServiceClient(
"https://foo.blob.core.windows.net/account",
credential="fake_key",
api_version="foo")
self.assertTrue(str(error.value).startswith("Unsupported API version 'foo'."))
with pytest.raises(ValueError) as error:
ContainerClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
credential="fake_key",
api_version="foo")
self.assertTrue(str(error.value).startswith("Unsupported API version 'foo'."))
with pytest.raises(ValueError) as error:
BlobClient(
"https://foo.blob.core.windows.net/account",
self.container_name,
self._get_blob_reference(),
credential="fake_key",
api_version="foo")
self.assertTrue(str(error.value).startswith("Unsupported API version 'foo'."))
@GlobalStorageAccountPreparer()
@AsyncStorageTestCase.await_prepared_test
async def test_old_api_get_page_ranges_succeeds_async(self, resource_group, location, storage_account, storage_account_key):
bsc = BlobServiceClient(
self.account_url(storage_account, "blob"),
credential=storage_account_key,
connection_data_block_size=4 * 1024,
max_page_size=4 * 1024,
api_version=self.api_version_1)
container = await self._create_container(bsc)
blob_name = self._get_blob_reference()
blob = container.get_blob_client(blob_name)
await blob.create_page_blob(2048)
data = self.get_random_bytes(1536)
snapshot1 = await blob.create_snapshot()
await blob.upload_page(data, offset=0, length=1536)
snapshot2 = await blob.create_snapshot()
await blob.clear_page(offset=512, length=512)
# Act
ranges1, cleared1 = await blob.get_page_ranges(previous_snapshot_diff=snapshot1)
ranges2, cleared2 = await blob.get_page_ranges(previous_snapshot_diff=snapshot2['snapshot'])
# Assert
self.assertIsNotNone(ranges1)
self.assertIsInstance(ranges1, list)
self.assertEqual(len(ranges1), 2)
self.assertIsInstance(cleared1, list)
self.assertEqual(len(cleared1), 1)
self.assertEqual(ranges1[0]['start'], 0)
self.assertEqual(ranges1[0]['end'], 511)
self.assertEqual(cleared1[0]['start'], 512)
self.assertEqual(cleared1[0]['end'], 1023)
self.assertEqual(ranges1[1]['start'], 1024)
self.assertEqual(ranges1[1]['end'], 1535)
self.assertIsNotNone(ranges2)
self.assertIsInstance(ranges2, list)
self.assertEqual(len(ranges2), 0)
self.assertIsInstance(cleared2, list)
self.assertEqual(len(cleared2), 1)
self.assertEqual(cleared2[0]['start'], 512)
self.assertEqual(cleared2[0]['end'], 1023)
# ------------------------------------------------------------------------------
|
