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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for the event formatters interface classes."""
import unittest
from plaso.formatters import interface
from plaso.lib import definitions
from tests.containers import test_lib as containers_test_lib
from tests.formatters import test_lib
class BooleanEventFormatterHelperTest(test_lib.EventFormatterTestCase):
"""Tests for the boolean event formatter helper."""
def testInitialization(self):
"""Tests the initialization."""
event_formatter_helper = interface.BooleanEventFormatterHelper()
self.assertIsNotNone(event_formatter_helper)
def testFormatEventValues(self):
"""Tests the FormatEventValues function."""
event_formatter_helper = interface.BooleanEventFormatterHelper()
output_mediator = self._CreateOutputMediator()
event_values = {}
event_formatter_helper.FormatEventValues(output_mediator, event_values)
class EnumerationEventFormatterHelperTest(test_lib.EventFormatterTestCase):
"""Tests for the enumeration event formatter helper."""
def testInitialization(self):
"""Tests the initialization."""
event_formatter_helper = interface.EnumerationEventFormatterHelper()
self.assertIsNotNone(event_formatter_helper)
def testFormatEventValues(self):
"""Tests the FormatEventValues function."""
event_formatter_helper = interface.EnumerationEventFormatterHelper()
output_mediator = self._CreateOutputMediator()
event_values = {}
event_formatter_helper.FormatEventValues(output_mediator, event_values)
class FlagsEventFormatterHelperTest(test_lib.EventFormatterTestCase):
"""Tests for the flags event formatter helper."""
def testInitialization(self):
"""Tests the initialization."""
event_formatter_helper = interface.FlagsEventFormatterHelper(
input_attribute='flags', output_attribute='test',
values={1: 'flag1', 2: 'flag2'})
self.assertIsNotNone(event_formatter_helper)
def testFormatEventValues(self):
"""Tests the FormatEventValues function."""
event_formatter_helper = interface.FlagsEventFormatterHelper(
input_attribute='flags', output_attribute='test',
values={1: 'flag1', 2: 'flag2'})
output_mediator = self._CreateOutputMediator()
event_values = {'flags': 3}
event_formatter_helper.FormatEventValues(output_mediator, event_values)
self.assertEqual(event_values['test'], 'flag1, flag2')
event_values = {}
event_formatter_helper.FormatEventValues(output_mediator, event_values)
self.assertNotIn('test', event_values)
class EventFormatterTest(test_lib.EventFormatterTestCase):
"""Tests for the event formatter."""
_TEST_EVENTS = [
{'data_type': 'test:event',
'description': 'this is beyond words',
'numeric': 12,
'text': 'but we\'re still trying to say something about the event',
'timestamp': 1335791207939596,
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN}]
def testInitialization(self):
"""Tests the initialization."""
event_formatter = interface.BasicEventFormatter(
data_type='test', format_string='{text}')
self.assertIsNotNone(event_formatter)
# TODO: add tests for _FormatMessage
# TODO: add tests for _FormatMessages
def testGetFormatStringAttributeNames(self):
"""Tests the GetFormatStringAttributeNames function."""
event_formatter = interface.BasicEventFormatter(
data_type='test', format_string='{text}')
expected_attribute_names = ['text']
attribute_names = event_formatter.GetFormatStringAttributeNames()
self.assertEqual(sorted(attribute_names), expected_attribute_names)
def testGetMessage(self):
"""Tests the GetMessage function."""
event_formatter = interface.BasicEventFormatter(
data_type='test', format_string='{text}')
_, event_data, _ = containers_test_lib.CreateEventFromValues(
self._TEST_EVENTS[0])
event_values = event_data.CopyToDict()
message = event_formatter.GetMessage(event_values)
self.assertEqual(message, (
'but we\'re still trying to say something about the event'))
def testGetMessageShort(self):
"""Tests the GetMessageShort function."""
event_formatter = interface.BasicEventFormatter(
data_type='test', format_string='{text}')
_, event_data, _ = containers_test_lib.CreateEventFromValues(
self._TEST_EVENTS[0])
event_values = event_data.CopyToDict()
message_short = event_formatter.GetMessageShort(event_values)
self.assertEqual(message_short, (
'but we\'re still trying to say something about the event'))
class ConditionalEventFormatterTest(test_lib.EventFormatterTestCase):
"""Tests for the conditional event formatter."""
# pylint: disable=protected-access
_TEST_EVENTS = [
{'data_type': 'test:event:conditional',
'description': 'this is beyond words',
'numeric': 12,
'text': 'but we\'re still trying to say something about the event',
'timestamp': 1335791207939596,
'timestamp_desc': definitions.TIME_DESCRIPTION_UNKNOWN}]
_TEST_FORMAT_STRING_PIECES = [
'Description: {description}',
'Comment',
'Value: 0x{numeric:02x}',
'Optional: {optional}',
'Text: {text}']
def testCreateFormatStringMaps(self):
"""Tests the _CreateFormatStringMaps function."""
event_formatter = interface.ConditionalEventFormatter(
data_type='test', format_string_pieces=self._TEST_FORMAT_STRING_PIECES)
event_formatter._CreateFormatStringMaps()
with self.assertRaises(RuntimeError):
format_string_pieces = ['{too} {many} formatting placeholders']
event_formatter = interface.ConditionalEventFormatter(
data_type='test', format_string_pieces=format_string_pieces)
event_formatter._CreateFormatStringMaps()
def testGetFormatStringAttributeNames(self):
"""Tests the GetFormatStringAttributeNames function."""
event_formatter = interface.ConditionalEventFormatter(
data_type='test', format_string_pieces=self._TEST_FORMAT_STRING_PIECES)
expected_attribute_names = sorted([
'description', 'numeric', 'optional', 'text'])
attribute_names = event_formatter.GetFormatStringAttributeNames()
self.assertEqual(sorted(attribute_names), expected_attribute_names)
def testGetMessage(self):
"""Tests the GetMessage function."""
event_formatter = interface.ConditionalEventFormatter(
data_type='test', format_string_pieces=self._TEST_FORMAT_STRING_PIECES)
_, event_data, _ = containers_test_lib.CreateEventFromValues(
self._TEST_EVENTS[0])
event_values = event_data.CopyToDict()
message = event_formatter.GetMessage(event_values)
expected_message = (
'Description: this is beyond words Comment Value: 0x0c '
'Text: but we\'re still trying to say something about the event')
self.assertEqual(message, expected_message)
def testGetMessageShort(self):
"""Tests the GetMessageShort function."""
event_formatter = interface.ConditionalEventFormatter(
data_type='test', format_string_pieces=self._TEST_FORMAT_STRING_PIECES)
_, event_data, _ = containers_test_lib.CreateEventFromValues(
self._TEST_EVENTS[0])
event_values = event_data.CopyToDict()
message_short = event_formatter.GetMessage(event_values)
expected_message_short = (
'Description: this is beyond words Comment Value: 0x0c '
'Text: but we\'re still trying to say something about the event')
self.assertEqual(message_short, expected_message_short)
if __name__ == '__main__':
unittest.main()
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