def test_do_stat_eio_ten(self):
def mock_os_stat_eio(path):
raise OSError(errno.EIO, os.strerror(errno.EIO))
try:
with patch('os.stat', mock_os_stat_eio):
fs.do_stat('/tmp')
except FileConnectorFileSystemOSError:
pass
else:
self.fail("FileConnectorFileSystemOSError expected")
def test_do_stat_err(self):
def mock_os_stat_eacces(path):
raise OSError(errno.EACCES, os.strerror(errno.EACCES))
try:
with patch('os.stat', mock_os_stat_eacces):
fs.do_stat('/tmp')
except FileConnectorFileSystemOSError:
pass
else:
self.fail("FileConnectorFileSystemOSError expected")
def test_do_stat_eio_twice(self):
count = [0]
_os_stat = os.stat
def mock_os_stat_eio(path):
count[0] += 1
if count[0] <= 2:
raise OSError(errno.EIO, os.strerror(errno.EIO))
return _os_stat(path)
with patch('os.stat', mock_os_stat_eio):
fs.do_stat('/tmp') is not None
def get_object_metadata(self, obj_path_or_fd, stats=None,
calculate_etag=True):
"""
Return metadata of object.
"""
if not stats:
if isinstance(obj_path_or_fd, int):
# We are given a file descriptor, so this is an invocation from
# the DiskFile.open() method.
stats = do_fstat(obj_path_or_fd)
else:
# We are given a path to the object when the
# DiskDir.list_objects_iter method invokes us.
stats = do_stat(obj_path_or_fd)
if not stats:
metadata = {}
else:
is_dir = stat.S_ISDIR(stats.st_mode)
if calculate_etag:
etag = md5().hexdigest() if is_dir else _get_etag(
obj_path_or_fd)
else:
etag = FC_ETAG
metadata = {
X_TYPE: OBJECT,
X_TIMESTAMP: normalize_timestamp(stats.st_ctime),
X_CONTENT_TYPE: DIR_TYPE if is_dir else FILE_TYPE,
X_OBJECT_TYPE: DIR_NON_OBJECT if is_dir else FILE,
X_CONTENT_LENGTH: 0 if is_dir else stats.st_size,
X_ETAG: etag}
return metadata
def test_do_stat(self):
tmpdir = mkdtemp()
try:
fd, tmpfile = mkstemp(dir=tmpdir)
buf1 = os.stat(tmpfile)
buf2 = fs.do_stat(tmpfile)
assert buf1 == buf2
finally:
os.close(fd)
os.remove(tmpfile)
os.rmdir(tmpdir)
def test_do_stat_enoent(self):
res = fs.do_stat(os.path.join('/tmp', str(random.random())))
assert res is None