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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests the single process processing engine."""
from __future__ import unicode_literals
import unittest
from artifacts import reader as artifacts_reader
from artifacts import registry as artifacts_registry
from dfvfs.lib import definitions as dfvfs_definitions
from dfvfs.path import factory as path_spec_factory
from dfvfs.resolver import context
from plaso.containers import sessions
from plaso.engine import configurations
from plaso.engine import single_process
from plaso.storage.fake import writer as fake_writer
from tests import test_lib as shared_test_lib
class SingleProcessEngineTest(shared_test_lib.BaseTestCase):
"""Tests for the single process engine object."""
# pylint: disable=protected-access
def testProcessSources(self):
"""Tests the ProcessSources function."""
test_artifacts_path = self._GetTestFilePath(['artifacts'])
self._SkipIfPathNotExists(test_artifacts_path)
test_file_path = self._GetTestFilePath(['ímynd.dd'])
self._SkipIfPathNotExists(test_file_path)
registry = artifacts_registry.ArtifactDefinitionsRegistry()
reader = artifacts_reader.YamlArtifactsReader()
registry.ReadFromDirectory(reader, test_artifacts_path)
test_engine = single_process.SingleProcessEngine()
resolver_context = context.Context()
session = sessions.Session()
os_path_spec = path_spec_factory.Factory.NewPathSpec(
dfvfs_definitions.TYPE_INDICATOR_OS, location=test_file_path)
source_path_spec = path_spec_factory.Factory.NewPathSpec(
dfvfs_definitions.TYPE_INDICATOR_TSK, location='/',
parent=os_path_spec)
test_engine.PreprocessSources(registry, [source_path_spec])
storage_writer = fake_writer.FakeStorageWriter(session)
configuration = configurations.ProcessingConfiguration()
configuration.parser_filter_expression = 'filestat'
test_engine.ProcessSources(
session, [source_path_spec], storage_writer, resolver_context,
configuration)
self.assertEqual(storage_writer.number_of_events, 15)
if __name__ == '__main__':
unittest.main()
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