def test_do_ismount_successes_ino(self):
_os_lstat = os.lstat
class MockStat(object):
def __init__(self, mode, dev, ino):
self.st_mode = mode
self.st_dev = dev
self.st_ino = ino
def _mock_os_lstat(path):
if path.endswith(".."):
return _os_lstat(path)
else:
parent_path = os.path.join(path, "..")
child = _os_lstat(path)
parent = _os_lstat(parent_path)
return MockStat(child.st_mode, parent.st_ino, child.st_dev)
tmpdir = mkdtemp()
try:
with patch("os.lstat", _mock_os_lstat):
try:
fs.do_ismount(tmpdir)
except FileConnectorFileSystemOSError:
self.fail("Unexpected exception")
else:
pass
finally:
shutil.rmtree(tmpdir)
def test_do_ismount_path_error(self):
def _mock_os_lstat(path):
raise OSError(13, "foo")
tmpdir = mkdtemp()
try:
with patch("os.lstat", _mock_os_lstat):
try:
fs.do_ismount(tmpdir)
except FileConnectorFileSystemOSError:
pass
else:
self.fail("Expected FileConnectorFileSystemOSError")
finally:
shutil.rmtree(tmpdir)
def _create_expiring_tracker_object(self, object_path):
try:
# Check if gsexpiring volume is present in ring
if not any(d.get('device', None) == self.expiring_objects_account
for d in self.object_ring.devs):
raise Exception("%s volume not in ring" %
self.expiring_objects_account)
# Check if gsexpiring is mounted.
expiring_objects_account_path = \
os.path.join(self.devices, self.expiring_objects_account)
mount_check = self._diskfile_router['junk'].mount_check
if mount_check and not do_ismount(expiring_objects_account_path):
raise Exception("Path %s doesn't exist or is not a mount "
"point" % expiring_objects_account_path)
# Create object directory
object_dir = os.path.dirname(object_path)
try:
mkdirs(object_dir)
except OSError as err:
mkdirs(object_dir) # handle race
# Create zero-byte file
try:
os.mknod(object_path)
except OSError as err:
if err.errno != errno.EEXIST:
raise
except Exception as e:
self.logger.error("Creation of tracker object %s failed: %s" %
(object_path, str(e)))
def test_do_ismount_path_is_symlink(self):
tmpdir = mkdtemp()
try:
link = os.path.join(tmpdir, "tmp")
os.symlink("/tmp", link)
assert False == fs.do_ismount(link)
finally:
shutil.rmtree(tmpdir)
def test_do_ismount_path_not_mount(self):
tmpdir = mkdtemp()
try:
assert False == fs.do_ismount(tmpdir)
finally:
shutil.rmtree(tmpdir)
def test_do_ismount_path_does_not_exist(self):
tmpdir = mkdtemp()
try:
assert False == fs.do_ismount(os.path.join(tmpdir, 'bar'))
finally:
shutil.rmtree(tmpdir)
def test_do_ismount_path_is_root(self):
assert True == fs.do_ismount('/')