def test_file_handle_write():
handle = io.StringIO()
fstab = Fstab().read_string(normal_spaces_tight)
assert len(fstab.entries) == 2
assert fstab.entries[0].device == "UUID=1234567890"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1234567890"
assert fstab.entries[0].dir == "/"
assert fstab.entries[0].type == "ext4"
assert fstab.entries[0].options == "rw,relatime"
assert fstab.entries[0].dump == 0
assert fstab.entries[0].fsck == 1
assert fstab.entries[1].dir == "none"
fstab.write_file(handle)
handle.seek(0, 0)
res = handle.read()
assert res == normal_spaces_tight
def test_fstab_repr():
fstab = Fstab()
assert repr(fstab) == "<Fstab [0 entries]>"
fstab.read_string(comments)
assert repr(fstab) == ("<Fstab [2 entries]\n"
" UUID=1234567890 / ext4 rw,relatime 0 1\n"
" UUID=1231231231 none swap defaults,pri=-2 0 0\n"
">")
def test_single_device_many_dirs():
fstab = Fstab().read_string(single_device_many_dirs, only_valid=False)
assert len(fstab.entries) == 2
assert fstab.entries[0].device == "UUID=1234567890"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1234567890"
def test_many_devices_single_dir_only_valid():
fstab = Fstab().read_string(many_devices_single_dir, only_valid=True)
assert len(fstab.entries) == 1
assert fstab.entries[0].device == "UUID=1231231231"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1231231231"
def test_many_devices_single_dir_filehandle():
handle = io.StringIO(many_devices_single_dir)
fstab = Fstab().read_file(handle, only_valid=False)
assert len(fstab.entries) == 2
assert fstab.entries[0].device == "UUID=1234567890"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1234567890"
def test_comments():
fstab = Fstab().read_string(comments)
assert len(fstab.entries) == 2
assert fstab.entries[0].device == "UUID=1234567890"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1234567890"
assert fstab.entries[0].dir == "/"
assert fstab.entries[0].type == "ext4"
assert fstab.entries[0].options == "rw,relatime"
assert fstab.entries[0].dump == 0
assert fstab.entries[0].fsck == 1
assert fstab.entries[1].dir == "none"
def test_file_handle_read():
handle = io.StringIO(comments)
fstab = Fstab().read_file(handle)
assert len(fstab.entries) == 2
assert fstab.entries[0].device == "UUID=1234567890"
assert fstab.entries[0].device_tag_type == "UUID"
assert fstab.entries[0].device_tag_value == "1234567890"
assert fstab.entries[0].dir == "/"
assert fstab.entries[0].type == "ext4"
assert fstab.entries[0].options == "rw,relatime"
assert fstab.entries[0].dump == 0
assert fstab.entries[0].fsck == 1
assert fstab.entries[1].dir == "none"
def test_bad_file():
with pytest.raises(InvalidFstabLine):
Fstab().read_string(bad_file)
def test_empty():
fstab = Fstab().read_string("")
assert len(fstab.entries) == 0
def test_fstab_bool():
fstab = Fstab()
assert not fstab
fstab.read_string(comments)
assert fstab