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 _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.""" 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_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()