250 lines
8.3 KiB
Python
250 lines
8.3 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011 Free Software Foundation, Inc
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import tempfile
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from nose.tools import assert_raises
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from werkzeug.utils import secure_filename
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from mediagoblin import storage
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################
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# Test utilities
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################
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def test_clean_listy_filepath():
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expected = [u'dir1', u'dir2', u'linooks.jpg']
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assert storage.clean_listy_filepath(
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['dir1', 'dir2', 'linooks.jpg']) == expected
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expected = [u'dir1', u'foo_.._nasty', u'linooks.jpg']
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assert storage.clean_listy_filepath(
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['/dir1/', 'foo/../nasty', 'linooks.jpg']) == expected
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expected = [u'etc', u'passwd']
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assert storage.clean_listy_filepath(
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['../../../etc/', 'passwd']) == expected
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assert_raises(
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storage.InvalidFilepath,
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storage.clean_listy_filepath,
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['../../', 'linooks.jpg'])
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class FakeStorageSystem():
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def __init__(self, foobie, blech, **kwargs):
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self.foobie = foobie
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self.blech = blech
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def test_storage_system_from_paste_config():
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this_storage = storage.storage_system_from_paste_config(
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{'somestorage_base_url': 'http://example.org/moodia/',
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'somestorage_base_dir': '/tmp/',
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'somestorage_garbage_arg': 'garbage_arg',
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'garbage_arg': 'trash'},
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'somestorage')
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assert this_storage.base_url == 'http://example.org/moodia/'
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assert this_storage.base_dir == '/tmp/'
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assert this_storage.__class__ is storage.BasicFileStorage
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this_storage = storage.storage_system_from_paste_config(
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{'somestorage_foobie': 'eiboof',
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'somestorage_blech': 'hcelb',
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'somestorage_garbage_arg': 'garbage_arg',
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'garbage_arg': 'trash',
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'somestorage_storage_class':
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'mediagoblin.tests.test_storage:FakeStorageSystem'},
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'somestorage')
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assert this_storage.foobie == 'eiboof'
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assert this_storage.blech == 'hcelb'
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assert this_storage.__class__ is FakeStorageSystem
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##########################
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# Basic file storage tests
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##########################
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def get_tmp_filestorage(mount_url=None):
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tmpdir = tempfile.mkdtemp()
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this_storage = storage.BasicFileStorage(tmpdir, mount_url)
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return tmpdir, this_storage
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def test_basic_storage__resolve_filepath():
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tmpdir, this_storage = get_tmp_filestorage()
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result = this_storage._resolve_filepath(['dir1', 'dir2', 'filename.jpg'])
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assert result == os.path.join(
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tmpdir, 'dir1/dir2/filename.jpg')
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result = this_storage._resolve_filepath(['../../etc/', 'passwd'])
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assert result == os.path.join(
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tmpdir, 'etc/passwd')
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assert_raises(
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storage.InvalidFilepath,
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this_storage._resolve_filepath,
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['../../', 'etc', 'passwd'])
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def test_basic_storage_file_exists():
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tmpdir, this_storage = get_tmp_filestorage()
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os.makedirs(os.path.join(tmpdir, 'dir1', 'dir2'))
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filename = os.path.join(tmpdir, 'dir1', 'dir2', 'filename.txt')
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with open(filename, 'w') as ourfile:
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ourfile.write("I'm having a lovely day!")
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assert this_storage.file_exists(['dir1', 'dir2', 'filename.txt'])
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assert not this_storage.file_exists(['dir1', 'dir2', 'thisfile.lol'])
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assert not this_storage.file_exists(['dnedir1', 'dnedir2', 'somefile.lol'])
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def test_basic_storage_get_unique_filepath():
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tmpdir, this_storage = get_tmp_filestorage()
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# write something that exists
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os.makedirs(os.path.join(tmpdir, 'dir1', 'dir2'))
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filename = os.path.join(tmpdir, 'dir1', 'dir2', 'filename.txt')
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with open(filename, 'w') as ourfile:
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ourfile.write("I'm having a lovely day!")
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# now we want something new, with the same name!
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new_filepath = this_storage.get_unique_filepath(
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['dir1', 'dir2', 'filename.txt'])
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assert new_filepath[:-1] == [u'dir1', u'dir2']
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new_filename = new_filepath[-1]
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assert new_filename.endswith('filename.txt')
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assert len(new_filename) > len('filename.txt')
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assert new_filename == secure_filename(new_filename)
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def test_basic_storage_get_file():
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tmpdir, this_storage = get_tmp_filestorage()
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# Write a brand new file
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filepath = ['dir1', 'dir2', 'ourfile.txt']
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with this_storage.get_file(filepath, 'w') as our_file:
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our_file.write('First file')
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with this_storage.get_file(filepath, 'r') as our_file:
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assert our_file.read() == 'First file'
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assert os.path.exists(os.path.join(tmpdir, 'dir1/dir2/ourfile.txt'))
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with file(os.path.join(tmpdir, 'dir1/dir2/ourfile.txt'), 'r') as our_file:
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assert our_file.read() == 'First file'
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# Write to the same path but try to get a unique file.
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new_filepath = this_storage.get_unique_filepath(filepath)
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assert not os.path.exists(os.path.join(tmpdir, *new_filepath))
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with this_storage.get_file(new_filepath, 'w') as our_file:
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our_file.write('Second file')
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with this_storage.get_file(new_filepath, 'r') as our_file:
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assert our_file.read() == 'Second file'
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assert os.path.exists(os.path.join(tmpdir, *new_filepath))
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with file(os.path.join(tmpdir, *new_filepath), 'r') as our_file:
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assert our_file.read() == 'Second file'
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# Read from an existing file
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manually_written_file = os.makedirs(
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os.path.join(tmpdir, 'testydir'))
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with file(os.path.join(tmpdir, 'testydir/testyfile.txt'), 'w') as testyfile:
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testyfile.write('testy file! so testy.')
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with this_storage.get_file(['testydir', 'testyfile.txt']) as testyfile:
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assert testyfile.read() == 'testy file! so testy.'
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def test_basic_storage_delete_file():
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tmpdir, this_storage = get_tmp_filestorage()
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assert not os.path.exists(
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os.path.join(tmpdir, 'dir1/dir2/ourfile.txt'))
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filepath = ['dir1', 'dir2', 'ourfile.txt']
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with this_storage.get_file(filepath, 'w') as our_file:
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our_file.write('Testing this file')
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assert os.path.exists(
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os.path.join(tmpdir, 'dir1/dir2/ourfile.txt'))
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this_storage.delete_file(filepath)
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assert not os.path.exists(
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os.path.join(tmpdir, 'dir1/dir2/ourfile.txt'))
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def test_basic_storage_url_for_file():
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# Not supplying a base_url should actually just bork.
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tmpdir, this_storage = get_tmp_filestorage()
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assert_raises(
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storage.NoWebServing,
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this_storage.file_url,
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['dir1', 'dir2', 'filename.txt'])
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# base_url without domain
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tmpdir, this_storage = get_tmp_filestorage('/media/')
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result = this_storage.file_url(
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['dir1', 'dir2', 'filename.txt'])
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expected = '/media/dir1/dir2/filename.txt'
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assert result == expected
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# base_url with domain
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tmpdir, this_storage = get_tmp_filestorage(
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'http://media.example.org/ourmedia/')
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result = this_storage.file_url(
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['dir1', 'dir2', 'filename.txt'])
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expected = 'http://media.example.org/ourmedia/dir1/dir2/filename.txt'
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assert result == expected
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def test_basic_storage_get_local_path():
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tmpdir, this_storage = get_tmp_filestorage()
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result = this_storage.get_local_path(
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['dir1', 'dir2', 'filename.txt'])
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expected = os.path.join(
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tmpdir, 'dir1/dir2/filename.txt')
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assert result == expected
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def test_basic_storage_is_local():
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tmpdir, this_storage = get_tmp_filestorage()
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assert this_storage.local_storage is True
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def test_basic_storage_copy_locally():
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tmpdir, this_storage = get_tmp_filestorage()
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dest_tmpdir = tempfile.mkdtemp()
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filepath = ['dir1', 'dir2', 'ourfile.txt']
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with this_storage.get_file(filepath, 'w') as our_file:
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our_file.write('Testing this file')
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new_file_dest = os.path.join(dest_tmpdir, 'file2.txt')
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this_storage.copy_locally(filepath, new_file_dest)
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assert file(new_file_dest).read() == 'Testing this file'
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