class LocalFSTestCase(SandboxedTestCase):
def setUp(self):
super(LocalFSTestCase, self).setUp()
self.fs = LocalFilesystem()
def test_can_handle_local_paths(self):
self.assertEqual(self.fs.can_handle_path('/dem/bitties'), True)
# relative paths
self.assertEqual(self.fs.can_handle_path('garden'), True)
def test_cant_handle_uris(self):
self.assertEqual(self.fs.can_handle_path('http://yelp.com/'), False)
def test_du(self):
data_path_1 = self.makefile('data1', 'abcd')
data_path_2 = self.makefile('more/data2', 'defg')
self.assertEqual(self.fs.du(self.tmp_dir), 8)
self.assertEqual(self.fs.du(data_path_1), 4)
self.assertEqual(self.fs.du(data_path_2), 4)
def test_ls_empty(self):
self.assertEqual(list(self.fs.ls(self.tmp_dir)), [])
def test_ls_basic(self):
self.makefile('f', 'contents')
self.assertEqual(sorted(self.fs.ls(self.tmp_dir)),
sorted(self.abs_paths('f')))
def test_ls_basic_2(self):
self.makefile('f', 'contents')
self.makefile('f2', 'contents')
self.assertEqual(sorted(self.fs.ls(self.tmp_dir)),
sorted(self.abs_paths('f', 'f2')))
def test_ls_recurse(self):
self.makefile('f', 'contents')
self.makefile('d/f2', 'contents')
self.assertEqual(sorted(list(self.fs.ls(self.tmp_dir))),
sorted(self.abs_paths('f', 'd/f2')))
def test_cat_uncompressed(self):
path = self.makefile('f', b'bar\nfoo\n')
self.assertEqual(list(self.fs._cat_file(path)), [b'bar\n', b'foo\n'])
def test_cat_gz(self):
input_gz_path = os.path.join(self.tmp_dir, 'input.gz')
input_gz = gzip.GzipFile(input_gz_path, 'wb')
input_gz.write(b'foo\nbar\n')
input_gz.close()
self.assertEqual(list(self.fs._cat_file(input_gz_path)),
[b'foo\n', b'bar\n'])
def test_cat_bz2(self):
input_bz2_path = os.path.join(self.tmp_dir, 'input.bz2')
input_bz2 = bz2.BZ2File(input_bz2_path, 'wb')
input_bz2.write(b'bar\nbar\nfoo\n')
input_bz2.close()
self.assertEqual(list(self.fs._cat_file(input_bz2_path)),
[b'bar\n', b'bar\n', b'foo\n'])
def test_mkdir(self):
path = os.path.join(self.tmp_dir, 'dir')
self.fs.mkdir(path)
self.assertEqual(os.path.isdir(path), True)
def test_exists_no(self):
path = os.path.join(self.tmp_dir, 'f')
self.assertEqual(self.fs.exists(path), False)
def test_exists_yes(self):
path = self.makefile('f', 'contents')
self.assertEqual(self.fs.exists(path), True)
def test_rm_file(self):
path = self.makefile('f', 'contents')
self.assertEqual(self.fs.exists(path), True)
self.fs.rm(path)
self.assertEqual(self.fs.exists(path), False)
def test_rm_dir(self):
path = self.makedirs('foobar')
self.assertEqual(self.fs.exists(path), True)
self.fs.rm(path)
self.assertEqual(self.fs.exists(path), False)
def test_touchz(self):
path = os.path.join(self.tmp_dir, 'f')
self.fs.touchz(path)
self.fs.touchz(path)
with open(path, 'w') as f:
f.write('not empty anymore')
self.assertRaises(OSError, self.fs.touchz, path)
def test_md5sum(self):
path = self.makefile('f', 'abcd')
self.assertEqual(self.fs.md5sum(path),
'e2fc714c4727ee9395f324cd2e7f331f')
class LocalFSTestCase(SandboxedTestCase):
def setUp(self):
super(LocalFSTestCase, self).setUp()
self.fs = LocalFilesystem()
def test_can_handle_local_paths(self):
self.assertEqual(self.fs.can_handle_path('/dem/bitties'), True)
# relative paths
self.assertEqual(self.fs.can_handle_path('garden'), True)
def test_can_handle_file_uris(self):
self.assertEqual(self.fs.can_handle_path('file:///dem/bitties'), True)
def test_cant_handle_other_uris(self):
self.assertEqual(self.fs.can_handle_path('http://yelp.com/'), False)
def test_du(self):
data_path_1 = self.makefile('data1', 'abcd')
data_path_2 = self.makefile('more/data2', 'defg')
self.assertEqual(self.fs.du(self.tmp_dir), 8)
self.assertEqual(self.fs.du(data_path_1), 4)
self.assertEqual(self.fs.du('file://' + data_path_2), 4)
def test_ls_empty(self):
self.assertEqual(list(self.fs.ls(self.tmp_dir)), [])
def test_ls_basic(self):
self.makefile('f', 'contents')
self.assertEqual(sorted(self.fs.ls(self.tmp_dir)),
sorted(self.abs_paths('f')))
def test_ls_basic_2(self):
self.makefile('f', 'contents')
self.makefile('f2', 'contents')
self.assertEqual(sorted(self.fs.ls(self.tmp_dir)),
sorted(self.abs_paths('f', 'f2')))
def test_ls_recurse(self):
self.makefile('f', 'contents')
self.makefile(join('d', 'f2'), 'contents')
self.assertEqual(sorted(list(self.fs.ls(self.tmp_dir))),
sorted(self.abs_paths('f', 'd/f2')))
def test_ls_with_file_uri(self):
f_path = self.makefile('f', 'contents')
f_uri = 'file://' + f_path
self.assertEqual(list(self.fs.ls(f_uri)), [f_uri])
def test_ls_dir_with_file_uri(self):
self.makefile('f', 'contents')
self.makefile('f2', 'contents')
tmp_dir_uri = 'file://' + self.tmp_dir
self.assertEqual(sorted(list(self.fs.ls(tmp_dir_uri))),
[tmp_dir_uri + '/f', tmp_dir_uri + '/f2'])
def test_mkdir(self):
path = join(self.tmp_dir, 'dir')
self.fs.mkdir(path)
self.assertEqual(os.path.isdir(path), True)
def test_mkdir_file_uri(self):
path = join(self.tmp_dir, 'dir')
self.fs.mkdir('file://' + path)
self.assertEqual(os.path.isdir(path), True)
def test_exists_no(self):
path = join(self.tmp_dir, 'f')
self.assertEqual(self.fs.exists(path), False)
self.assertEqual(self.fs.exists('file://' + path), False)
def test_exists_yes(self):
path = self.makefile('f', 'contents')
self.assertEqual(self.fs.exists(path), True)
self.assertEqual(self.fs.exists('file://' + path), True)
def test_put(self):
src = self.makefile('f', 'contents')
dest1 = join(self.tmp_dir, 'g')
dest2 = join(self.tmp_dir, 'h')
self.fs.put(src, dest1)
self.assertEqual(b''.join(self.fs.cat(dest1)), b'contents')
# test put()-ing to a URI. *src* has to be an actual path
self.fs.put(src, 'file://' + dest2)
self.assertEqual(b''.join(self.fs.cat(dest1)), b'contents')
def test_rm_file(self):
path = self.makefile('f', 'contents')
self.assertEqual(self.fs.exists(path), True)
self.fs.rm(path)
self.assertEqual(self.fs.exists(path), False)
def test_rm_file_by_uri(self):
path = self.makefile('f', 'contents')
self.assertEqual(self.fs.exists(path), True)
self.fs.rm('file://' + path)
self.assertEqual(self.fs.exists(path), False)
def test_rm_dir(self):
path = self.makedirs('foobar')
self.assertEqual(self.fs.exists(path), True)
self.fs.rm(path)
self.assertEqual(self.fs.exists(path), False)
def test_touchz(self):
path = join(self.tmp_dir, 'f')
self.assertEqual(self.fs.exists(path), False)
self.fs.touchz(path)
self.assertEqual(self.fs.exists(path), True)
# okay to touchz() an empty file
self.fs.touchz(path)
with open(path, 'w') as f:
f.write('not empty anymore')
# not okay to touchz() a non-empty file
self.assertRaises(OSError, self.fs.touchz, path)
def test_touchz_file_uri(self):
uri = 'file://' + join(self.tmp_dir, 'f')
self.assertEqual(self.fs.exists(uri), False)
self.fs.touchz(uri)
self.assertEqual(self.fs.exists(uri), True)
def test_md5sum(self):
path = self.makefile('f', 'abcd')
self.assertEqual(self.fs.md5sum(path),
'e2fc714c4727ee9395f324cd2e7f331f')
self.assertEqual(self.fs.md5sum('file://' + path),
'e2fc714c4727ee9395f324cd2e7f331f')