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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 uuid
from devtools_testutils.perfstress_tests import RandomStream, AsyncRandomStream
from ._test_base import _FileSystemTest
class AppendTest(_FileSystemTest):
def __init__(self, arguments):
super().__init__(arguments)
file_name = "filetest-" + str(uuid.uuid4())
self.file_client = self.fs_client.get_file_client(file_name)
self.async_file_client = self.async_fs_client.get_file_client(file_name)
self.upload_stream = RandomStream(self.args.size)
self.upload_stream_async = AsyncRandomStream(self.args.size)
async def setup(self):
await self.async_file_client.create_file()
def run_sync(self):
self.upload_stream.reset()
self.file_client.append_data(
self.upload_stream,
length=self.args.size,
offset=0)
async def run_async(self):
self.upload_stream_async.reset()
await self.async_file_client.append_data(
self.upload_stream_async,
length=self.args.size,
offset=0)
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