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# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import tempfile
from mediagoblin.tools import workbench
from mediagoblin.mg_globals import setup_globals
from mediagoblin.decorators import get_workbench
from mediagoblin.tests.test_storage import get_tmp_filestorage, cleanup_storage
class TestWorkbench:
def setup(self):
self.workbench_base = tempfile.mkdtemp(prefix='gmg_workbench_testing')
self.workbench_manager = workbench.WorkbenchManager(
self.workbench_base)
def teardown(self):
# If the workbench is empty, this should work.
os.rmdir(self.workbench_base)
def test_create_workbench(self):
workbench = self.workbench_manager.create()
assert os.path.isdir(workbench.dir)
assert workbench.dir.startswith(self.workbench_manager.base_workbench_dir)
workbench.destroy()
def test_joinpath(self):
this_workbench = self.workbench_manager.create()
tmpname = this_workbench.joinpath('temp.txt')
assert tmpname == os.path.join(this_workbench.dir, 'temp.txt')
this_workbench.destroy()
def test_destroy_workbench(self):
# kill a workbench
this_workbench = self.workbench_manager.create()
tmpfile_name = this_workbench.joinpath('temp.txt')
tmpfile = open(tmpfile_name, 'w')
with tmpfile:
tmpfile.write('lollerskates')
assert os.path.exists(tmpfile_name)
wb_dir = this_workbench.dir
this_workbench.destroy()
assert not os.path.exists(tmpfile_name)
assert not os.path.exists(wb_dir)
def test_localized_file(self):
tmpdir, this_storage = get_tmp_filestorage()
this_workbench = self.workbench_manager.create()
# Write a brand new file
filepath = ['dir1', 'dir2', 'ourfile.txt']
with this_storage.get_file(filepath, 'w') as our_file:
our_file.write(b'Our file')
# with a local file storage
filename = this_workbench.localized_file(this_storage, filepath)
assert filename == os.path.join(
tmpdir, 'dir1/dir2/ourfile.txt')
this_storage.delete_file(filepath)
cleanup_storage(this_storage, tmpdir, ['dir1', 'dir2'])
# with a fake remote file storage
tmpdir, this_storage = get_tmp_filestorage(fake_remote=True)
# ... write a brand new file, again ;)
with this_storage.get_file(filepath, 'w') as our_file:
our_file.write(b'Our file')
filename = this_workbench.localized_file(this_storage, filepath)
assert filename == os.path.join(
this_workbench.dir, 'ourfile.txt')
# fake remote file storage, filename_if_copying set
filename = this_workbench.localized_file(
this_storage, filepath, 'thisfile')
assert filename == os.path.join(
this_workbench.dir, 'thisfile.txt')
# fake remote file storage, filename_if_copying set,
# keep_extension_if_copying set to false
filename = this_workbench.localized_file(
this_storage, filepath, 'thisfile.text', False)
assert filename == os.path.join(
this_workbench.dir, 'thisfile.text')
this_storage.delete_file(filepath)
cleanup_storage(this_storage, tmpdir, ['dir1', 'dir2'])
this_workbench.destroy()
def test_workbench_decorator(self):
"""Test @get_workbench decorator and automatic cleanup"""
# The decorator needs mg_globals.workbench_manager
setup_globals(workbench_manager=self.workbench_manager)
@get_workbench
def create_it(workbench=None):
# workbench dir exists?
assert os.path.isdir(workbench.dir)
return workbench.dir
benchdir = create_it()
# workbench dir has been cleaned up automatically?
assert not os.path.isdir(benchdir)
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