def test_invalid_types(self):
for value in ('a', object(), b'rwxrwxrwx', None):
try:
Permissions.from_int(value)
assert False, "Value \"%s\" (type: %s) do not fail" % (value, type(value))
except TypeError:
pass
def test_mutated(self):
perm = Permissions()
assert perm.to_filemode() == '---------'
expected_int = 0
for item in Permission:
perm.set(item, True)
expected_int = expected_int | item
assert perm.to_filemode() == stat.filemode(expected_int)[1:]
def test_mutated(self):
perm = Permissions()
assert perm.to_octal() == '0000'
expected_int = 0
for item in Permission:
perm.set(item, True)
expected_int = expected_int | item
assert '0o' + perm.to_octal() == self._to_oct(expected_int)
def test_mutated(self):
perm = Permissions()
assert perm.to_int() == 0
expected_int = 0
for item in Permission:
perm.set(item, True)
expected_int = expected_int | item
assert perm.to_int() == expected_int
def test_valid(self):
perms = '0 1 2 3 4 5 6 7'.split()
perms = itertools.product(perms, perms, perms, perms)
for item in perms:
item = ''.join(item)
assert len(item) == 4
perm = Permissions.from_octal(item)
assert isinstance(perm, Permissions)
assert perm.to_octal() == item
item = item[1:]
perm = Permissions.from_octal(item)
assert isinstance(perm, Permissions)
assert perm.to_octal() == '0' + item
def test_valid(self):
perms = '0 1 2 3 4 5 6 7'.split()
perms = itertools.permutations(perms, 4)
for item in perms:
item = ''.join(item)
assert len(item) == 4
item_int = int(item, 8)
perm = Permissions.from_int(item_int)
assert isinstance(perm, Permissions)
assert perm.to_octal() == item
item = item[1:]
perm = Permissions.from_octal(item)
assert isinstance(perm, Permissions)
assert perm.to_octal() == '0' + item
def test_valid(self):
path = tempfile.mkstemp()[1]
perms = '0 1 2 3 4 5 6 7'.split()
perms = itertools.permutations(perms, 4)
try:
for item in perms:
item = ''.join(item)
os.chmod(path, int(item, 8))
perm = Permissions.from_path(path)
assert isinstance(perm, Permissions)
assert perm.to_octal() == item
path2 = pathlib.Path(path)
perm = Permissions.from_path(path2)
assert isinstance(perm, Permissions)
assert perm.to_octal() == item
finally:
os.unlink(path)
def test_bad_input(self):
perms_org = '0777'
for i, _ in enumerate(perms_org):
perms = perms_org[0:i] + 'a' + perms_org[i+1:]
with pytest.raises(ValueError):
Permissions.from_octal(perms)
with pytest.raises(ValueError):
Permissions.from_octal(perms_org[:-2])
with pytest.raises(ValueError):
Permissions.from_octal(perms_org + 'x')
with pytest.raises(ValueError):
Permissions.from_octal('')
def test_bad_input(self):
perms_org = 'rwxrwxrwx'
for i, _ in enumerate(perms_org):
perms = perms_org[0:i] + '1' + perms_org[i+1:]
with pytest.raises(ValueError):
Permissions.from_filemode(perms)
with pytest.raises(ValueError):
Permissions.from_filemode(perms_org[:-1])
with pytest.raises(ValueError):
Permissions.from_filemode(perms_org + 'x')
with pytest.raises(ValueError):
Permissions.from_filemode('')
def test(self):
perms = '0 1 2 3 4 5 6 7'.split()
path = tempfile.mkstemp()[1]
try:
perms = itertools.product(perms, perms, perms, perms)
for item in perms:
item = ''.join(item)
assert len(item) == 4
prm = Permissions.from_octal(item)
os.lchmod(path, prm)
assert stat.filemode(os.lstat(path).st_mode)[1:] == prm.to_filemode()
finally:
os.unlink(path)
def test_valid(self):
perms = (
('-r', '-w', '-xsS'),
('-r', '-w', '-xsS'),
('-r', '-w', '-xtT'),
)
perms = itertools.product(*perms[0], *perms[1], *perms[2])
for item in perms:
item = ''.join(item)
assert len(item) == 9
perm = Permissions.from_filemode(item)
assert isinstance(perm, Permissions)
assert perm.to_filemode() == item
def test_immutated(self):
for item in Permission:
perm = Permissions()
perm.set(item, True)
assert perm.to_int() == int(item)
def test_immutated(self):
for item in Permission:
perm = Permissions()
perm.set(item, True)
assert perm.to_filemode() == stat.filemode(item)[1:]
def test_invalid_types(self):
for value in (123, object(), b'rwxrwxrwx', True, None):
with pytest.raises(TypeError):
Permissions.from_filemode(value)
def test_immutated(self):
for item in Permission:
perm = Permissions()
perm.set(item, True)
assert '0o' + perm.to_octal() == self._to_oct(item)
def test_non_existed_files(self):
with pytest.raises(FileNotFoundError):
Permissions.from_path('/qwe')
with pytest.raises(FileNotFoundError):
Permissions.from_path(pathlib.Path('/qwe'))
def test_invalid_types(self):
for value in ('a', 123, object(), b'rwxrwxrwx', True, None):
with pytest.raises((TypeError, ValueError)):
Permissions.from_octal(value)
def test_bad_input(self):
for value in (int('7777', 8) + 1, ):
with pytest.raises(ValueError):
Permissions.from_int(value)
