def test_open_close(self):
"""Tests the open and close functions."""
test_source = unittest.source
if not test_source:
return
if unittest.offset:
raise unittest.SkipTest("source defines offset")
fsext_volume = pyfsext.volume()
# Test open and close.
fsext_volume.open(test_source)
fsext_volume.close()
# Test open and close a second time to validate clean up on close.
fsext_volume.open(test_source)
fsext_volume.close()
if os.path.isfile(test_source):
with open(test_source, "rb") as file_object:
# Test open_file_object and close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close a second time to validate clean up on close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close and dereferencing file_object.
fsext_volume.open_file_object(file_object)
del file_object
fsext_volume.close()
def test_open_file_object(self):
"""Tests the open_file_object function."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
if not os.path.isfile(test_source):
raise unittest.SkipTest("source not a regular file")
fsext_volume = pyfsext.volume()
with DataRangeFileObject(test_source, unittest.offset or 0,
None) as file_object:
fsext_volume.open_file_object(file_object)
with self.assertRaises(IOError):
fsext_volume.open_file_object(file_object)
fsext_volume.close()
with self.assertRaises(TypeError):
fsext_volume.open_file_object(None)
with self.assertRaises(ValueError):
fsext_volume.open_file_object(file_object, mode="w")
def test_open_close(self):
"""Tests the open and close functions."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
# Test open and close.
fsext_volume.open(unittest.source)
fsext_volume.close()
# Test open and close a second time to validate clean up on close.
fsext_volume.open(unittest.source)
fsext_volume.close()
file_object = open(unittest.source, "rb")
# Test open_file_object and close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close a second time to validate clean up on close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close and dereferencing file_object.
fsext_volume.open_file_object(file_object)
del file_object
fsext_volume.close()
def test_open_close(self):
"""Tests the open and close functions."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
# Test open and close.
fsext_volume.open(unittest.source)
fsext_volume.close()
# Test open and close a second time to validate clean up on close.
fsext_volume.open(unittest.source)
fsext_volume.close()
file_object = open(unittest.source, "rb")
# Test open_file_object and close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close a second time to validate clean up on close.
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# Test open_file_object and close and dereferencing file_object.
fsext_volume.open_file_object(file_object)
del file_object
fsext_volume.close()
def _Open(self, path_spec, mode='rb'):
"""Opens the file system defined by path specification.
Args:
path_spec (PathSpec): path specification.
mode (Optional[str]): file access mode.
Raises:
AccessError: if the access to open the file was denied.
IOError: if the file system object could not be opened.
PathSpecError: if the path specification is incorrect.
ValueError: if the path specification is invalid.
"""
if not path_spec.HasParent():
raise errors.PathSpecError(
'Unsupported path specification without parent.')
file_object = resolver.Resolver.OpenFileObject(
path_spec.parent, resolver_context=self._resolver_context)
try:
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
except:
file_object.close()
raise
self._file_object = file_object
self._fsext_volume = fsext_volume
def test_close(self):
"""Tests the close function."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
with self.assertRaises(IOError):
fsext_volume.close()
def test_close(self):
"""Tests the close function."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
with self.assertRaises(IOError):
fsext_volume.close()
def test_close(self):
"""Tests the close function."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
fsext_volume = pyfsext.volume()
with self.assertRaises(IOError):
fsext_volume.close()
def test_get_number_of_file_entries(self):
"""Tests the get_number_of_file_entries function and number_of_file_entries property."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
fsext_volume = pyfsext.volume()
with DataRangeFileObject(test_source, unittest.offset or 0,
None) as file_object:
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
number_of_file_entries = fsext_volume.get_number_of_file_entries()
self.assertIsNotNone(number_of_file_entries)
self.assertIsNotNone(fsext_volume.number_of_file_entries)
fsext_volume.close()
def test_get_last_written_time(self):
"""Tests the get_last_written_time function and last_written_time property."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
fsext_volume = pyfsext.volume()
with DataRangeFileObject(test_source, unittest.offset or 0,
None) as file_object:
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
last_written_time = fsext_volume.get_last_written_time()
self.assertIsNotNone(last_written_time)
self.assertIsNotNone(fsext_volume.last_written_time)
fsext_volume.close()
def test_get_root_directory(self):
"""Tests the get_root_directory function and root_directory property."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
fsext_volume = pyfsext.volume()
with DataRangeFileObject(test_source, unittest.offset or 0,
None) as file_object:
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
root_directory = fsext_volume.get_root_directory()
self.assertIsNotNone(root_directory)
self.assertIsNotNone(fsext_volume.root_directory)
fsext_volume.close()
def test_open(self):
"""Tests the open function."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
fsext_volume.open(unittest.source)
with self.assertRaises(IOError):
fsext_volume.open(unittest.source)
fsext_volume.close()
with self.assertRaises(TypeError):
fsext_volume.open(None)
with self.assertRaises(ValueError):
fsext_volume.open(unittest.source, mode="w")
def test_open(self):
"""Tests the open function."""
if not unittest.source:
return
fsext_volume = pyfsext.volume()
fsext_volume.open(unittest.source)
with self.assertRaises(IOError):
fsext_volume.open(unittest.source)
fsext_volume.close()
with self.assertRaises(TypeError):
fsext_volume.open(None)
with self.assertRaises(ValueError):
fsext_volume.open(unittest.source, mode="w")
def test_open_file_object(self):
"""Tests the open_file_object function."""
if not unittest.source:
return
file_object = open(unittest.source, "rb")
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
with self.assertRaises(IOError):
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# TODO: change IOError into TypeError
with self.assertRaises(IOError):
fsext_volume.open_file_object(None)
with self.assertRaises(ValueError):
fsext_volume.open_file_object(file_object, mode="w")
def test_open_file_object(self):
"""Tests the open_file_object function."""
if not unittest.source:
return
file_object = open(unittest.source, "rb")
fsext_volume = pyfsext.volume()
fsext_volume.open_file_object(file_object)
with self.assertRaises(IOError):
fsext_volume.open_file_object(file_object)
fsext_volume.close()
# TODO: change IOError into TypeError
with self.assertRaises(IOError):
fsext_volume.open_file_object(None)
with self.assertRaises(ValueError):
fsext_volume.open_file_object(file_object, mode="w")
def test_open(self):
"""Tests the open function."""
test_source = unittest.source
if not test_source:
raise unittest.SkipTest("missing source")
if unittest.offset:
raise unittest.SkipTest("source defines offset")
fsext_volume = pyfsext.volume()
fsext_volume.open(test_source)
with self.assertRaises(IOError):
fsext_volume.open(test_source)
fsext_volume.close()
with self.assertRaises(TypeError):
fsext_volume.open(None)
with self.assertRaises(ValueError):
fsext_volume.open(test_source, mode="w")
def test_signal_abort(self):
"""Tests the signal_abort function."""
fsext_volume = pyfsext.volume()
fsext_volume.signal_abort()
def test_signal_abort(self):
"""Tests the signal_abort function."""
fsext_volume = pyfsext.volume()
fsext_volume.signal_abort()
