Index: tools/telemetry/third_party/gsutil/third_party/boto/tests/unit/glacier/test_writer.py |
diff --git a/tools/telemetry/third_party/gsutil/third_party/boto/tests/unit/glacier/test_writer.py b/tools/telemetry/third_party/gsutil/third_party/boto/tests/unit/glacier/test_writer.py |
deleted file mode 100644 |
index b2875f3c82ae8d0739bf6b104ce430ac830a9680..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/third_party/gsutil/third_party/boto/tests/unit/glacier/test_writer.py |
+++ /dev/null |
@@ -1,229 +0,0 @@ |
-# Copyright (c) 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved |
-# |
-# Permission is hereby granted, free of charge, to any person obtaining a |
-# copy of this software and associated documentation files (the |
-# "Software"), to deal in the Software without restriction, including |
-# without limitation the rights to use, copy, modify, merge, publish, dis- |
-# tribute, sublicense, and/or sell copies of the Software, and to permit |
-# persons to whom the Software is furnished to do so, subject to the fol- |
-# lowing conditions: |
-# |
-# The above copyright notice and this permission notice shall be included |
-# in all copies or substantial portions of the Software. |
-# |
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- |
-# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT |
-# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
-# IN THE SOFTWARE. |
-# |
-from hashlib import sha256 |
-import itertools |
-from boto.compat import StringIO |
- |
-from tests.unit import unittest |
-from mock import ( |
- call, |
- Mock, |
- sentinel, |
-) |
-from nose.tools import assert_equal |
- |
-from boto.glacier.layer1 import Layer1 |
-from boto.glacier.vault import Vault |
-from boto.glacier.writer import Writer, resume_file_upload |
-from boto.glacier.utils import bytes_to_hex, chunk_hashes, tree_hash |
- |
- |
-def create_mock_vault(): |
- vault = Mock(spec=Vault) |
- vault.layer1 = Mock(spec=Layer1) |
- vault.layer1.complete_multipart_upload.return_value = dict( |
- ArchiveId=sentinel.archive_id) |
- vault.name = sentinel.vault_name |
- return vault |
- |
- |
-def partify(data, part_size): |
- for i in itertools.count(0): |
- start = i * part_size |
- part = data[start:start + part_size] |
- if part: |
- yield part |
- else: |
- return |
- |
- |
-def calculate_mock_vault_calls(data, part_size, chunk_size): |
- upload_part_calls = [] |
- data_tree_hashes = [] |
- for i, data_part in enumerate(partify(data, part_size)): |
- start = i * part_size |
- end = start + len(data_part) |
- data_part_tree_hash_blob = tree_hash( |
- chunk_hashes(data_part, chunk_size)) |
- data_part_tree_hash = bytes_to_hex(data_part_tree_hash_blob) |
- data_part_linear_hash = sha256(data_part).hexdigest() |
- upload_part_calls.append( |
- call.layer1.upload_part( |
- sentinel.vault_name, sentinel.upload_id, |
- data_part_linear_hash, data_part_tree_hash, |
- (start, end - 1), data_part)) |
- data_tree_hashes.append(data_part_tree_hash_blob) |
- |
- return upload_part_calls, data_tree_hashes |
- |
- |
-def check_mock_vault_calls(vault, upload_part_calls, data_tree_hashes, |
- data_len): |
- vault.layer1.upload_part.assert_has_calls( |
- upload_part_calls, any_order=True) |
- assert_equal( |
- len(upload_part_calls), vault.layer1.upload_part.call_count) |
- |
- data_tree_hash = bytes_to_hex(tree_hash(data_tree_hashes)) |
- vault.layer1.complete_multipart_upload.assert_called_once_with( |
- sentinel.vault_name, sentinel.upload_id, data_tree_hash, data_len) |
- |
- |
-class TestWriter(unittest.TestCase): |
- def setUp(self): |
- super(TestWriter, self).setUp() |
- self.vault = create_mock_vault() |
- self.chunk_size = 2 # power of 2 |
- self.part_size = 4 # power of 2 |
- upload_id = sentinel.upload_id |
- self.writer = Writer( |
- self.vault, upload_id, self.part_size, self.chunk_size) |
- |
- def check_write(self, write_list): |
- for write_data in write_list: |
- self.writer.write(write_data) |
- self.writer.close() |
- |
- data = b''.join(write_list) |
- upload_part_calls, data_tree_hashes = calculate_mock_vault_calls( |
- data, self.part_size, self.chunk_size) |
- check_mock_vault_calls( |
- self.vault, upload_part_calls, data_tree_hashes, len(data)) |
- |
- def test_single_byte_write(self): |
- self.check_write([b'1']) |
- |
- def test_one_part_write(self): |
- self.check_write([b'1234']) |
- |
- def test_split_write_1(self): |
- self.check_write([b'1', b'234']) |
- |
- def test_split_write_2(self): |
- self.check_write([b'12', b'34']) |
- |
- def test_split_write_3(self): |
- self.check_write([b'123', b'4']) |
- |
- def test_one_part_plus_one_write(self): |
- self.check_write([b'12345']) |
- |
- def test_returns_archive_id(self): |
- self.writer.write(b'1') |
- self.writer.close() |
- self.assertEquals(sentinel.archive_id, self.writer.get_archive_id()) |
- |
- def test_current_tree_hash(self): |
- self.writer.write(b'1234') |
- self.writer.write(b'567') |
- hash_1 = self.writer.current_tree_hash |
- self.assertEqual(hash_1, |
- b'\x0e\xb0\x11Z\x1d\x1f\n\x10|\xf76\xa6\xf5' + |
- b'\x83\xd1\xd5"bU\x0c\x95\xa8<\xf5\x81\xef\x0e\x0f\x95\n\xb7k' |
- ) |
- |
- # This hash will be different, since the content has changed. |
- self.writer.write(b'22i3uy') |
- hash_2 = self.writer.current_tree_hash |
- self.assertEqual(hash_2, |
- b'\x7f\xf4\x97\x82U]\x81R\x05#^\xe8\x1c\xd19' + |
- b'\xe8\x1f\x9e\xe0\x1aO\xaad\xe5\x06"\xa5\xc0\xa8AdL' |
- ) |
- self.writer.close() |
- |
- # Check the final tree hash, post-close. |
- final_hash = self.writer.current_tree_hash |
- self.assertEqual(final_hash, |
- b';\x1a\xb8!=\xf0\x14#\x83\x11\xd5\x0b\x0f' + |
- b'\xc7D\xe4\x8e\xd1W\x99z\x14\x06\xb9D\xd0\xf0*\x93\xa2\x8e\xf9' |
- ) |
- # Then assert we don't get a different one on a subsequent call. |
- self.assertEqual(final_hash, self.writer.current_tree_hash) |
- |
- def test_current_uploaded_size(self): |
- self.writer.write(b'1234') |
- self.writer.write(b'567') |
- size_1 = self.writer.current_uploaded_size |
- self.assertEqual(size_1, 4) |
- |
- # This hash will be different, since the content has changed. |
- self.writer.write(b'22i3uy') |
- size_2 = self.writer.current_uploaded_size |
- self.assertEqual(size_2, 12) |
- self.writer.close() |
- |
- # Get the final size, post-close. |
- final_size = self.writer.current_uploaded_size |
- self.assertEqual(final_size, 13) |
- # Then assert we don't get a different one on a subsequent call. |
- self.assertEqual(final_size, self.writer.current_uploaded_size) |
- |
- def test_upload_id(self): |
- self.assertEquals(sentinel.upload_id, self.writer.upload_id) |
- |
- |
-class TestResume(unittest.TestCase): |
- def setUp(self): |
- super(TestResume, self).setUp() |
- self.vault = create_mock_vault() |
- self.chunk_size = 2 # power of 2 |
- self.part_size = 4 # power of 2 |
- |
- def check_no_resume(self, data, resume_set=set()): |
- fobj = StringIO(data.decode('utf-8')) |
- part_hash_map = {} |
- for part_index in resume_set: |
- start = self.part_size * part_index |
- end = start + self.part_size |
- part_data = data[start:end] |
- part_hash_map[part_index] = tree_hash( |
- chunk_hashes(part_data, self.chunk_size)) |
- |
- resume_file_upload( |
- self.vault, sentinel.upload_id, self.part_size, fobj, |
- part_hash_map, self.chunk_size) |
- |
- upload_part_calls, data_tree_hashes = calculate_mock_vault_calls( |
- data, self.part_size, self.chunk_size) |
- resume_upload_part_calls = [ |
- call for part_index, call in enumerate(upload_part_calls) |
- if part_index not in resume_set] |
- check_mock_vault_calls( |
- self.vault, resume_upload_part_calls, data_tree_hashes, len(data)) |
- |
- def test_one_part_no_resume(self): |
- self.check_no_resume(b'1234') |
- |
- def test_two_parts_no_resume(self): |
- self.check_no_resume(b'12345678') |
- |
- def test_one_part_resume(self): |
- self.check_no_resume(b'1234', resume_set=set([0])) |
- |
- def test_two_parts_one_resume(self): |
- self.check_no_resume(b'12345678', resume_set=set([1])) |
- |
- def test_returns_archive_id(self): |
- archive_id = resume_file_upload( |
- self.vault, sentinel.upload_id, self.part_size, StringIO('1'), {}, |
- self.chunk_size) |
- self.assertEquals(sentinel.archive_id, archive_id) |