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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import unittest
from datetime import datetime, timedelta
import requests
from azure.storage.blob import (
BlockBlobService,
PageBlobService,
AppendBlobService,
)
from azure.storage.common import (
CloudStorageAccount,
ResourceTypes,
AccountPermissions,
Services,
)
from azure.storage.common._constants import (
DEV_ACCOUNT_NAME,
DEV_ACCOUNT_KEY
)
from azure.storage.file import FileService
from azure.storage.queue import QueueService
from tests.testcase import (
StorageTestCase,
TestMode,
record,
not_for_emulator,
)
# ------------------------------------------------------------------------------
class StorageAccountTest(StorageTestCase):
def setUp(self):
super(StorageAccountTest, self).setUp()
self.sas_token = '?sv=2015-04-05&st=2015-04-29T22%3A18%3A26Z&se=2015-04-30T02%3A23%3A26Z&sr=b&sp=rw&sip=168.1.5.60-168.1.5.70&spr=https&sig=Z%2FRHIX5Xcg0Mq2rqI3OlWTjEg2tYkboXr1P9ZUXDtkk%3D'
if self.settings.IS_EMULATED:
self.account_name = DEV_ACCOUNT_NAME
self.account_key = DEV_ACCOUNT_KEY
self.protocol = "http"
self.account = CloudStorageAccount(DEV_ACCOUNT_NAME, DEV_ACCOUNT_KEY, is_emulated=True)
else:
self.account_name = self.settings.STORAGE_ACCOUNT_NAME
self.account_key = self.settings.STORAGE_ACCOUNT_KEY
self.account = CloudStorageAccount(self.account_name, self.account_key)
self.protocol = self.settings.PROTOCOL
# --Helpers-----------------------------------------------------------------
def validate_service(self, service, type):
self.assertIsNotNone(service)
self.assertIsInstance(service, type)
self.assertEqual(service.account_name, self.account_name)
self.assertEqual(service.account_key, self.account_key)
# --Test cases --------------------------------------------------------
def test_create_block_blob_service(self):
# Arrange
# Act
service = self.account.create_block_blob_service()
# Assert
self.validate_service(service, BlockBlobService)
def test_create_page_blob_service(self):
# Arrange
# Act
service = self.account.create_page_blob_service()
# Assert
self.validate_service(service, PageBlobService)
def test_create_append_blob_service(self):
# Arrange
# Act
service = self.account.create_append_blob_service()
# Assert
self.validate_service(service, AppendBlobService)
def test_create_queue_service(self):
# Arrange
# Act
service = self.account.create_queue_service()
# Assert
self.validate_service(service, QueueService)
@not_for_emulator
def test_create_file_service(self):
# Arrange
# Act
service = self.account.create_file_service()
# Assert
self.validate_service(service, FileService)
def test_create_service_no_key(self):
# Arrange
# Act
bad_account = CloudStorageAccount('', '')
with self.assertRaises(ValueError):
service = bad_account.create_block_blob_service()
# Assert
def test_create_account_sas(self):
# Arrange
# Act
sas_account = CloudStorageAccount(self.account_name, sas_token=self.sas_token)
service = sas_account.create_block_blob_service()
# Assert
self.assertIsNotNone(service)
self.assertEqual(service.account_name, self.account_name)
self.assertIsNone(service.account_key)
self.assertEqual(service.sas_token, self.sas_token)
def test_create_account_sas_and_key(self):
# Arrange
# Act
account = CloudStorageAccount(self.account_name, self.account_key, self.sas_token)
service = account.create_block_blob_service()
# Assert
self.validate_service(service, BlockBlobService)
def test_create_account_emulated(self):
# Arrange
# Act
account = CloudStorageAccount(is_emulated=True)
service = account.create_block_blob_service()
# Assert
self.assertIsNotNone(service)
self.assertEqual(service.account_name, 'devstoreaccount1')
self.assertIsNotNone(service.account_key)
@record
def test_generate_account_sas(self):
# SAS URL is calculated from storage key, so this test runs live only
if TestMode.need_recording_file(self.test_mode):
return
# Arrange
token = self.account.generate_shared_access_signature(
Services.BLOB,
ResourceTypes.OBJECT,
AccountPermissions.READ,
datetime.utcnow() + timedelta(hours=1),
)
service = self.account.create_block_blob_service()
data = b'shared access signature with read permission on blob'
container_name = self.get_resource_name("container")
blob_name = 'blob1.txt'
try:
service.create_container(container_name)
service.create_blob_from_bytes(container_name, blob_name, data)
# Act
url = service.make_blob_url(
container_name,
blob_name,
sas_token=token,
)
response = requests.get(url)
# Assert
self.assertTrue(response.ok)
self.assertEqual(data, response.content)
finally:
service.delete_container(container_name)
@record
def test_account_sas_with_question_mark_prefix(self):
# SAS URL is calculated from storage key, so this test runs live only
if TestMode.need_recording_file(self.test_mode):
return
# Arrange
token = '?' + self.account.generate_shared_access_signature(
Services.BLOB,
ResourceTypes.OBJECT + ResourceTypes.CONTAINER,
AccountPermissions.READ + AccountPermissions.WRITE + AccountPermissions.DELETE + AccountPermissions.CREATE,
datetime.utcnow() + timedelta(hours=1),
)
service = BlockBlobService(self.account_name, sas_token=token, is_emulated=self.settings.IS_EMULATED)
data = b'shared access signature with read/write permission on blob'
container_name = self.get_resource_name("container")
blob_name = 'blob1.txt'
try:
# Act
service.create_container(container_name)
service.create_blob_from_bytes(container_name, blob_name, data)
blob = service.get_blob_to_bytes(container_name, blob_name)
# Assert
self.assertIsNotNone(blob)
self.assertEqual(data, blob.content)
finally:
service.delete_container(container_name)
@record
def test_generate_account_sas_with_multiple_permissions(self):
# SAS URL is calculated from storage key, so this test runs live only
if TestMode.need_recording_file(self.test_mode):
return
# Validate both + and | generate the same permissions
permissions = AccountPermissions.READ + AccountPermissions.WRITE
permissions_or = AccountPermissions.READ | AccountPermissions.WRITE
self.assertEqual(str(permissions), str(permissions_or))
# Arrange
token = self.account.generate_shared_access_signature(
Services.BLOB,
ResourceTypes.OBJECT,
permissions,
datetime.utcnow() + timedelta(hours=1),
)
service_with_key = self.account.create_block_blob_service()
service_with_sas = BlockBlobService(account_name=self.account_name, sas_token=token, is_emulated=self.settings.IS_EMULATED)
data = b'shared access signature with read/write permission on blob'
container_name = self.get_resource_name("container")
blob_name = 'blob1.txt'
try:
# Act Write
service_with_key.create_container(container_name)
# wait a few seconds to allow the container to be created
self.sleep(5)
resp = service_with_sas.create_blob_from_text(container_name, blob_name, data)
# Assert Write
self.assertIsNotNone(resp.etag)
self.assertIsNotNone(resp.last_modified)
# Act Read
blob = service_with_sas.get_blob_to_bytes(container_name, blob_name)
# Assert Read
self.assertIsNotNone(blob.content)
self.assertEqual(data, blob.content)
finally:
service_with_key.delete_container(container_name)
@record
def test_generate_account_sas_with_multiple_services(self):
# SAS URL is calculated from storage key, so this test runs live only
if TestMode.need_recording_file(self.test_mode):
return
# Arrange
token = self.account.generate_shared_access_signature(
Services.BLOB + Services.TABLE,
ResourceTypes.SERVICE + ResourceTypes.OBJECT,
AccountPermissions.READ + AccountPermissions.WRITE,
datetime.utcnow() + timedelta(hours=1),
)
self.assertTrue('ss=bt' in token)
# Act Table
# this needs to be hard coded as the table package is no longer maintained here
url = '{}://{}/?restype=service&comp=properties&{}'.format(
self.protocol,
self.account_name + ".table.core.windows.net" if not self.settings.IS_EMULATED else "127.0.0.1:10002/" + DEV_ACCOUNT_NAME,
token,
)
response = requests.get(url)
# Assert Table
self.assertTrue(response.ok)
# Act Blob
service_with_key = self.account.create_block_blob_service()
service_with_sas = BlockBlobService(account_name=self.account_name, sas_token=token, is_emulated=self.settings.IS_EMULATED)
data = b'shared access signature with read/write permission on blob'
container_name = self.get_resource_name("container")
blob_name = 'blob1.txt'
try:
# Act Write
service_with_key.create_container(container_name)
resp = service_with_sas.create_blob_from_text(container_name, blob_name, data)
# Assert Write
self.assertIsNotNone(resp.etag)
self.assertIsNotNone(resp.last_modified)
# Act Read
blob = service_with_sas.get_blob_to_bytes(container_name, blob_name)
# Assert Read
self.assertIsNotNone(blob.content)
self.assertEqual(data, blob.content)
finally:
service_with_key.delete_container(container_name)
# ------------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
|
