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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the serializer object implementation using JSON."""
from __future__ import unicode_literals
import os
import unittest
from dfvfs.path import os_path_spec
from dfvfs.path import qcow_path_spec
from dfvfs.path import tsk_path_spec
from dfvfs.path import vshadow_path_spec
from dfvfs.serializer import json_serializer as serializer
from tests import test_lib as shared_test_lib
class JsonPathSpecSerializerTest(shared_test_lib.BaseTestCase):
"""Tests for the JSON path specification serializer."""
def setUp(self):
"""Sets up the needed objects used throughout the test."""
test_file = self._GetTestFilePath(['ext2.qcow2'])
self._os_path_spec = os_path_spec.OSPathSpec(location=test_file)
self._qcow_path_spec = qcow_path_spec.QCOWPathSpec(
parent=self._os_path_spec)
self._vshadow_path_spec = vshadow_path_spec.VShadowPathSpec(
store_index=1, parent=self._qcow_path_spec)
self._tsk_path_spec = tsk_path_spec.TSKPathSpec(
inode=16, location='/a_directory/another_file',
parent=self._vshadow_path_spec)
self._tsk_path_spec_dict = {
'inode': 16,
'location': '/a_directory/another_file',
'parent': {
'store_index': 1,
'parent': {
'parent': {
'location': os.path.abspath(test_file)}
}
}
}
def testReadAndWriteSerialized(self):
"""Test the ReadSerialized and WriteSerialized function."""
serialized_path_spec = serializer.JsonPathSpecSerializer.WriteSerialized(
self._tsk_path_spec)
self.assertIsNotNone(serialized_path_spec)
path_spec = serializer.JsonPathSpecSerializer.ReadSerialized(
serialized_path_spec)
self.assertIsNotNone(path_spec)
path_spec_dict = path_spec.CopyToDict()
self.assertEqual(
sorted(path_spec_dict.items()),
sorted(self._tsk_path_spec_dict.items()))
if __name__ == '__main__':
unittest.main()
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