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# coding: utf-8
# -------------------------------------------------------------------------
# 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 azure.common import (
AzureHttpError,
AzureException,
)
from azure.storage.queue import (
QueueService,
QueueMessageFormat,
)
from tests.testcase import (
StorageTestCase,
record,
)
# ------------------------------------------------------------------------------
TEST_QUEUE_PREFIX = 'mytestqueue'
# ------------------------------------------------------------------------------
class StorageQueueEncodingTest(StorageTestCase):
def setUp(self):
super(StorageQueueEncodingTest, self).setUp()
self.qs = self._create_storage_service(QueueService, self.settings)
self.test_queues = []
def tearDown(self):
if not self.is_playback():
for queue_name in self.test_queues:
try:
self.qs.delete_queue(queue_name)
except:
pass
return super(StorageQueueEncodingTest, self).tearDown()
# --Helpers-----------------------------------------------------------------
def _get_queue_reference(self):
queue_name = self.get_resource_name(TEST_QUEUE_PREFIX + str(len(self.test_queues)))
self.test_queues.append(queue_name)
return queue_name
def _create_queue(self):
queue_name = self._get_queue_reference()
self.qs.create_queue(queue_name)
return queue_name
def _validate_encoding(self, qs, message):
# Arrange
queue_name = self._create_queue()
# Action.
qs.put_message(queue_name, message)
# Asserts
messages = qs.get_messages(queue_name)
self.assertEqual(message, messages[0].content)
# --------------------------------------------------------------------------
@record
def test_message_text_xml(self):
# Arrange.
message = u'<message1>'
# Asserts
self._validate_encoding(self.qs, message)
@record
def test_message_text_xml_whitespace(self):
# Arrange.
message = u' mess\t age1\n'
# Asserts
self._validate_encoding(self.qs, message)
@record
def test_message_text_xml_invalid_chars(self):
# Action.
queue_name = self._get_queue_reference()
message = u'\u0001'
# Asserts
with self.assertRaises(AzureHttpError):
self.qs.put_message(queue_name, message)
@record
def test_message_text_base64(self):
# Arrange.
qs2 = self._create_storage_service(QueueService, self.settings)
qs2.encode_function = QueueMessageFormat.text_base64encode
qs2.decode_function = QueueMessageFormat.text_base64decode
message = u'\u0001'
# Asserts
self._validate_encoding(qs2, message)
@record
def test_message_bytes_base64(self):
# Arrange.
qs2 = self._create_storage_service(QueueService, self.settings)
qs2.encode_function = QueueMessageFormat.binary_base64encode
qs2.decode_function = QueueMessageFormat.binary_base64decode
message = b'xyz'
# Asserts
self._validate_encoding(qs2, message)
@record
def test_message_bytes_fails(self):
# Arrange
queue_name = self._get_queue_reference()
# Action.
try:
message = b'xyz'
self.qs.put_message(queue_name, message)
self.fail('Passing binary to text encoder should fail.')
except TypeError as e:
self.assertTrue(str(e).startswith('message should be of type'))
# Asserts
@record
def test_message_text_fails(self):
# Arrange
qs2 = self._create_storage_service(QueueService, self.settings)
qs2.encode_function = QueueMessageFormat.binary_base64encode
qs2.decode_function = QueueMessageFormat.binary_base64decode
queue_name = self._get_queue_reference()
# Action.
try:
message = u'xyz'
qs2.put_message(queue_name, message)
self.fail('Passing text to binary encoder should fail.')
except TypeError as e:
self.assertEqual(str(e), 'message should be of type bytes.')
# Asserts
@record
def test_message_base64_decode_fails(self):
# Arrange
qs2 = self._create_storage_service(QueueService, self.settings)
qs2.encode_function = QueueMessageFormat.text_xmlencode
qs2.decode_function = QueueMessageFormat.binary_base64decode
queue_name = self._create_queue()
message = u'xyz'
qs2.put_message(queue_name, message)
# Action.
try:
qs2.peek_messages(queue_name)
self.fail('Decoding unicode string as base64 should fail.')
except AzureException as e:
self.assertNotEqual(-1, str(e).find('message is not a valid base64 value.'))
# Asserts
# ------------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
|
