def test_retrbinary_raises_if_file_doesnt_exist(fsx_fake):
fsx_fake.add_dict({'ftp://ftp.python.org': {}})
ftp = fsx.ftplib.FTP('ftp.python.org')
ftp.login('user', 'passwd')
ftp.prot_p()
with pytest.raises(ftplib.error_perm):
ftp.retrbinary('RETR f1', sys.stdout)
def test_nlst_works(fsdict, query_path, exp, fsx_fake):
fsx_fake.add_dict(fsdict)
ftp = fsx.ftplib.FTP('ftp.python.org')
ftp.login('user', 'passwd')
ftp.prot_p()
res = ftp.nlst(query_path)
assert set(res) == set(exp)
def test_scandir_below_top_level_works(fsdict, top_path, exp_entries, fsx_fake):
fsx_fake.add_dict(fsdict)
gen_walk = fsx.scandir.scandir(top_path)
for exp_entry in exp_entries:
entry = next(gen_walk)
assert entry.name == exp_entry.rstrip('/')
assert entry.is_dir() == exp_entry.endswith('/')
assert entry.is_file() != exp_entry.endswith('/')
def test_scandir(fsx_fake):
with pytest.raises((OSError, WindowsError)):
next(fsx.scandir.scandir('X:/non-existing'))
fsx_fake.add_dict({'C:/some/path.txt': 'foo'})
entry = next(fsx.scandir.scandir('C:/some'))
size = entry.stat().st_size
assert size == 3
def test_mkd_creates_directories(pathname, fsx_fake):
fsx_fake.add_dict({'ftp://ftp.python.org': {}})
ftp = fsx.ftplib.FTP('ftp.python.org')
ftp.login('user', 'passwd')
ftp.prot_p()
ftp.mkd(pathname)
assert fsx.isdir('ftp://ftp.python.org/' + pathname)
def test_storbinary_creates_file_on_server(fp, server_path, content, fsx_fake):
fsx_fake.add_dict({'ftp://ftp.python.org': {}, 'src.txt': content})
ftp = fsx.ftplib.FTP('ftp.python.org')
ftp.login('user', 'passwd')
ftp.prot_p()
ftp.storbinary('STOR ' + fp, fsx.open('src.txt', 'rb'))
res = fsx.open(server_path, 'r').read()
assert res == content
def test_retrbinary_works(fsdict, file_path, exp, fsx_fake):
fsx_fake.add_dict(fsdict)
ftp = fsx.ftplib.FTP('ftp.python.org')
ftp.login('user', 'passwd')
ftp.prot_p()
with fsx.open('C:/tmp/f1', 'wb') as file_:
ftp.retrbinary('RETR ' + file_path, file_.write)
res = fsx.open('C:/tmp/f1').read()
assert res == exp
def test_walk_on_path_below_first_node_works(fsdict, top_path, exp_roots,
exp_dir_lists, exp_file_lists,
fsx_fake):
fsx_fake.add_dict(fsdict)
gen_walk = fsx.os.walk(top_path)
for exp_root, exp_dir_list, exp_file_list in zip(exp_roots, exp_dir_lists,
exp_file_lists):
(root, dirs, files) = next(gen_walk)
assert root == exp_root
assert dirs == exp_dir_list
assert files == exp_file_list
def test_walk_finds_roots_dirs_and_files(fsdict, top_path, exp_roots,
exp_dir_lists, exp_file_lists,
fsx_fake):
fsx_fake.add_dict(fsdict)
gen_walk = fsx.os.walk(top_path)
for exp_root, exp_dir_list, exp_file_list in zip(exp_roots, exp_dir_lists,
exp_file_lists):
(root, dirs, files) = next(gen_walk)
assert root == exp_root
assert dirs == exp_dir_list
assert files == exp_file_list
def test_scandir_basic(fsdict, top_path, exp_entries, fsx_fake):
fsx_fake.add_dict(fsdict)
walk_entries = set(fsx.scandir.scandir(top_path))
we_names = {we.name for we in walk_entries}
exp_entries_names = {exp_entry.rstrip('/') for exp_entry in exp_entries}
for we in walk_entries:
if we.is_dir():
assert we.name + '/' in exp_entries
elif we.is_file():
assert we.name in exp_entries
assert we_names == exp_entries_names
def test_removes_directory_and_nodes_underneath(
self,
fstree,
dirpath,
expTreeDict,
fsx_fake,
):
fsx_fake.add_dict(fstree)
fsx.shutil.rmtree(dirpath)
res = fsx_fake.as_dict()
assert res == expTreeDict
def test_raises_error_if_not_existing(self, fstree, dirpath, fsx_fake,
monkeypatch):
fsx_fake.add_dict(fstree)
monkeypatch.setattr('sys.platform', 'win32')
with pytest.raises(WindowsError):
fsx.os.chdir(dirpath)
monkeypatch.setattr('sys.platform', 'darwin')
with pytest.raises(OSError):
fsx.os.chdir(dirpath)
monkeypatch.setattr('sys.platform', 'linux2')
with pytest.raises(OSError):
fsx.os.chdir(dirpath)
def test_getcwd_has_no_trailing_backslash_after_it_was_set_with_chdir(
self, fstree, dirpath, expCurDir, fsx_fake):
fsx_fake.add_dict(fstree)
fsx.os.chdir(dirpath)
assert fsx.os.getcwd() == expCurDir
def test_chdir_works(self, fstree, dirpath, fsx_fake):
fsx_fake.add_dict(fstree)
fsx.os.chdir(dirpath)
def test_rmdir_raises_if_subfile_exists(fsx_fake):
fsx_fake.add_dict({'temp/subd': None})
with pytest.raises((WindowsError, IOError)):
fsx.os.rmdir('temp')
def test_getcwd_has_trailing_on_driveletter_paths(self, fstree, dirpath,
expCurDir, fsx_fake):
fsx_fake.add_dict(fstree)
fsx.os.chdir(dirpath)
assert fsx.os.getcwd() == expCurDir
def test_rmdir_removes_subdir(fsx_fake):
fsx_fake.add_dict({'temp/subd': {}})
fsx.os.rmdir('temp/subd')
assert fsx_fake.as_dict() == {'temp': {}}
def test_exists_returns_false_on_empty_string(fstree, fsx_fake):
fsx_fake.add_dict(fstree)
assert fsx.os.path.exists('') == False
