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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for the tagging analysis plugin."""
from __future__ import unicode_literals
import unittest
from plaso.analysis import tagging
from plaso.lib import definitions
from tests.analysis import test_lib
class TaggingAnalysisPluginTest(test_lib.AnalysisPluginTestCase):
"""Tests the tagging analysis plugin."""
# pylint: disable=protected-access
_TEST_EVENTS = [
{'data_type': 'windows:prefetch',
'timestamp': '2015-05-01 15:12:00',
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN},
{'data_type': 'chrome:history:file_downloaded',
'timestamp': '2015-05-01 05:06:00',
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN},
{'data_type': 'something_else',
'timestamp': '2015-02-19 08:00:01',
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN},
{'data_type': 'windows:evt:record',
'event_identifier': 538,
'source_name': 'Security',
'timestamp': '2016-05-25 13:00:06',
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN},
{'body': 'this is a message',
'data_type': 'windows:evt:record',
'event_identifier': 16,
'timestamp': '2016-05-25 13:00:06',
'source_name': 'Messaging',
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN}]
def testExamineEventAndCompileReport(self):
"""Tests the ExamineEvent and CompileReport functions."""
test_file_path = self._GetTestFilePath(['tagging_file', 'valid.txt'])
self._SkipIfPathNotExists(test_file_path)
plugin = tagging.TaggingAnalysisPlugin()
plugin.SetAndLoadTagFile(test_file_path)
storage_writer = self._AnalyzeEvents(self._TEST_EVENTS, plugin)
self.assertEqual(len(storage_writer.analysis_reports), 1)
self.assertEqual(storage_writer.number_of_event_tags, 4)
report = storage_writer.analysis_reports[0]
self.assertIsNotNone(report)
expected_text = 'Tagging plugin produced 4 tags.\n'
self.assertEqual(report.text, expected_text)
labels = []
for event_tag in storage_writer.GetEventTags():
labels.extend(event_tag.labels)
self.assertEqual(len(labels), 5)
# This is from a tag rule declared in objectfilter syntax.
self.assertIn('application_execution', labels)
# This is from a tag rule declared in dotty syntax.
self.assertIn('login_attempt', labels)
# This is from a rule using the "contains" operator
self.assertIn('text_contains', labels)
if __name__ == '__main__':
unittest.main()
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