def test_chattr_version_should_return_version_from_tune2fs():
expected = "1.43.4"
sample_output = textwrap.dedent(
"""
tune2fs 1.43.4 (31-Jan-2017)
Usage: tune2fs [-c max_mounts_count] [-e errors_behavior] [-f] [-g group]
[-i interval[d|m|w]] [-j] [-J journal_options] [-l]
[-m reserved_blocks_percent] [-o [^]mount_options[,...]]
[-p mmp_update_interval] [-r reserved_blocks_count] [-u user]
[-C mount_count] [-L volume_label] [-M last_mounted_dir]
[-O [^]feature[,...]] [-Q quota_options]
[-E extended-option[,...]] [-T last_check_time] [-U UUID]
[-I new_inode_size] [-z undo_file] device
"""
)
patch_which = patch(
"salt.utils.path.which",
Mock(return_value="fnord"),
)
patch_run = patch.dict(
filemod.__salt__,
{"cmd.run": MagicMock(return_value=sample_output)},
)
with patch_which, patch_run:
actual = filemod._chattr_version()
assert actual == expected
def test_chattr_version_returns_None_if_no_tune2fs_exists():
patch_which = patch(
"salt.utils.path.which",
Mock(return_value=""),
)
with patch_which:
actual = filemod._chattr_version()
assert actual is None
def test_if_tune2fs_has_no_version_version_should_be_None():
patch_which = patch(
"salt.utils.path.which",
Mock(return_value="fnord"),
)
patch_run = patch.dict(
filemod.__salt__,
{"cmd.run": MagicMock(return_value="fnord")},
)
with patch_which, patch_run:
actual = filemod._chattr_version()
assert actual is None
def test_on_aix_chattr_version_should_be_None_even_if_tune2fs_exists():
patch_which = patch(
"salt.utils.path.which",
Mock(return_value="fnord"),
)
patch_aix = patch(
"salt.utils.platform.is_aix",
Mock(return_value=True),
)
mock_run = MagicMock(return_value="fnord")
patch_run = patch.dict(filemod.__salt__, {"cmd.run": mock_run})
with patch_which, patch_aix, patch_run:
actual = filemod._chattr_version()
assert actual is None
mock_run.assert_not_called()