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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for parser and parser plugin presets."""
from __future__ import unicode_literals
import unittest
from plaso.parsers import presets
from plaso.parsers import manager as parsers_manager
from plaso.filters import parser_filter
from tests import test_lib as shared_test_lib
class PresetsDataTest(shared_test_lib.BaseTestCase):
"""Tests the presets.yaml file."""
def testParsersAndPresets(self):
"""Tests that all parsers/plugins in presets.yaml are valid."""
presets_file_path = self._GetDataFilePath(['presets.yaml'])
preset_manager = presets.ParserPresetsManager()
preset_manager.ReadFromFile(presets_file_path)
filter_helper = parser_filter.ParserFilterExpressionHelper()
for name in preset_manager.GetNames():
expanded_preset = filter_helper.ExpandPresets(preset_manager, name)
_, invalid_parser_elements = (
parsers_manager.ParsersManager.CheckFilterExpression(expanded_preset))
error_message = 'Invalid parser/plugin name(s) in preset: {0:s}'.format(
name)
self.assertFalse(invalid_parser_elements, msg=error_message)
if __name__ == '__main__':
unittest.main()
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