1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
|
# -*- coding: utf-8 -*-
"""Tests for the data type definitions."""
from __future__ import unicode_literals
import unittest
from dtfabric import data_types
from dtfabric import definitions
from tests import test_lib
class DataTypeDefinitionTest(test_lib.BaseTestCase):
"""Data type definition tests."""
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.DataTypeDefinition(
'int32', aliases=['LONG', 'LONG32'],
description='signed 32-bit integer')
result = data_type_definition.IsComposite()
self.assertFalse(result)
class StorageDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Storage data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.StorageDataTypeDefinition(
'int32', aliases=['LONG', 'LONG32'],
description='signed 32-bit integer')
self.assertIsNotNone(data_type_definition)
class FixedSizeDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Fixed-size data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.FixedSizeDataTypeDefinition(
'int32', aliases=['LONG', 'LONG32'],
description='signed 32-bit integer')
self.assertIsNotNone(data_type_definition)
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.FixedSizeDataTypeDefinition(
'int32', aliases=['LONG', 'LONG32'],
description='signed 32-bit integer')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
data_type_definition.size = 4
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 4)
class BooleanDefinitionTest(test_lib.BaseTestCase):
"""Boolean data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.BooleanDefinition(
'bool32', aliases=['BOOL'], description='boolean')
self.assertIsNotNone(data_type_definition)
class CharacterDefinitionTest(test_lib.BaseTestCase):
"""Character data type definition tests."""
class FloatingPointDefinitionTest(test_lib.BaseTestCase):
"""Floating-point data type definition tests."""
class IntegerDefinitionTest(test_lib.BaseTestCase):
"""Integer data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.IntegerDefinition(
'int32', aliases=['LONG', 'LONG32'],
description='signed 32-bit integer')
self.assertIsNotNone(data_type_definition)
class UUIDDefinitionTest(test_lib.BaseTestCase):
"""UUID data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.UUIDDefinition(
'guid', aliases=['GUID'], description='GUID')
self.assertIsNotNone(data_type_definition)
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.UUIDDefinition(
'guid', aliases=['GUID'], description='GUID')
result = data_type_definition.IsComposite()
self.assertTrue(result)
class ElementSequenceDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Element sequence data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
element_definition = data_types.IntegerDefinition('int32')
data_type_definition = data_types.ElementSequenceDataTypeDefinition(
'offsets', element_definition, description='offsets array')
self.assertIsNotNone(data_type_definition)
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.ElementSequenceDataTypeDefinition(
'offsets', None, description='offsets array')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
element_definition = data_types.IntegerDefinition('int32')
element_definition.format = definitions.FORMAT_SIGNED
element_definition.size = 4
data_type_definition.element_data_type_definition = element_definition
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
data_type_definition.elements_data_size = 0
data_type_definition.number_of_elements = 32
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 128)
data_type_definition.elements_data_size = 128
data_type_definition.number_of_elements = 0
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 128)
# TODO: test self.element_data_type_definition.GetByteSize() returns None
class SequenceDefinitionTest(test_lib.BaseTestCase):
"""Sequence data type definition tests."""
class StreamDefinitionTest(test_lib.BaseTestCase):
"""Stream data type definition tests."""
class StringDefinitionTest(test_lib.BaseTestCase):
"""String data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
element_definition = data_types.IntegerDefinition('wchar16')
data_type_definition = data_types.StringDefinition(
'utf16', element_definition, description='UTF-16 formatted string')
self.assertIsNotNone(data_type_definition)
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.StringDefinition(
'utf16', None, description='UTF-16 formatted string')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
element_definition = data_types.IntegerDefinition('wchar16')
element_definition.format = definitions.FORMAT_SIGNED
element_definition.size = 2
data_type_definition.element_data_type_definition = element_definition
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
data_type_definition.number_of_elements = 32
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 64)
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.StringDefinition(
'utf16', None, description='UTF-16 formatted string')
result = data_type_definition.IsComposite()
self.assertTrue(result)
class DataTypeDefinitionWithMembersTest(test_lib.BaseTestCase):
"""Data type definition with members tests."""
# TODO: add tests for AddMemberDefinition
@test_lib.skipUnlessHasTestFile(['structure.yaml'])
class MemberDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Member data type definition tests."""
# pylint: disable=protected-access
def testInitialize(self):
"""Tests the __init__ function."""
definitions_file = self._GetTestFilePath(['structure.yaml'])
definitions_registry = self._CreateDefinitionRegistryFromFile(
definitions_file)
member_definition = definitions_registry.GetDefinitionByName('int32')
data_type_definition = data_types.MemberDataTypeDefinition(
'my_struct_member', member_definition, aliases=['MY_STRUCT_MEMBER'],
data_type='int32', description='my structure member')
self.assertIsNotNone(data_type_definition)
def testGetByteSize(self):
"""Tests the GetByteSize function."""
definitions_file = self._GetTestFilePath(['structure.yaml'])
definitions_registry = self._CreateDefinitionRegistryFromFile(
definitions_file)
member_definition = definitions_registry.GetDefinitionByName('int32')
data_type_definition = data_types.MemberDataTypeDefinition(
'my_struct_member', None, aliases=['MY_STRUCT_MEMBER'],
data_type='int32', description='my structure member')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
data_type_definition.member_data_type_definition = member_definition
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 4)
def testIsComposite(self):
"""Tests the IsComposite function."""
definitions_file = self._GetTestFilePath(['structure.yaml'])
definitions_registry = self._CreateDefinitionRegistryFromFile(
definitions_file)
member_definition = definitions_registry.GetDefinitionByName('int32')
data_type_definition = data_types.MemberDataTypeDefinition(
'my_struct_member', None, aliases=['MY_STRUCT_MEMBER'],
data_type='int32', description='my structure member')
result = data_type_definition.IsComposite()
self.assertIsNone(result)
data_type_definition.member_data_type_definition = member_definition
result = data_type_definition.IsComposite()
self.assertFalse(result)
class MemberSectionDefinitionTest(test_lib.BaseTestCase):
"""Member section definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
section_definition = data_types.MemberSectionDefinition(
'my_struct_section')
self.assertIsNotNone(section_definition)
class StructureDefinitionTest(test_lib.BaseTestCase):
"""Structure data type definition tests."""
@test_lib.skipUnlessHasTestFile(['structure.yaml'])
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.StructureDefinition(
'my_struct_type', aliases=['MY_STRUCT_TYPE'],
description='my structure type')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
definitions_file = self._GetTestFilePath(['structure.yaml'])
definitions_registry = self._CreateDefinitionRegistryFromFile(
definitions_file)
member_definition = definitions_registry.GetDefinitionByName('int32')
structure_member_definition = data_types.MemberDataTypeDefinition(
'my_struct_member', member_definition, aliases=['MY_STRUCT_MEMBER'],
data_type='int32', description='my structure member')
data_type_definition.AddMemberDefinition(structure_member_definition)
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 4)
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.StructureDefinition(
'my_struct_type', aliases=['MY_STRUCT_TYPE'],
description='my structure type')
result = data_type_definition.IsComposite()
self.assertTrue(result)
class UnionDefinitionTest(test_lib.BaseTestCase):
"""Union data type definition tests."""
@test_lib.skipUnlessHasTestFile(['union.yaml'])
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.UnionDefinition(
'my_union_type', aliases=['MY_UNION_TYPE'],
description='my union type')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
definitions_file = self._GetTestFilePath(['union.yaml'])
definitions_registry = self._CreateDefinitionRegistryFromFile(
definitions_file)
member_definition = definitions_registry.GetDefinitionByName('int32')
union_member_definition = data_types.MemberDataTypeDefinition(
'my_union_member', member_definition, aliases=['MY_UNION_MEMBER'],
data_type='int32', description='my union member')
data_type_definition.AddMemberDefinition(union_member_definition)
byte_size = data_type_definition.GetByteSize()
self.assertEqual(byte_size, 4)
# TODO: test member_definition.GetByteSize() returns None
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.UnionDefinition(
'my_union_type', aliases=['MY_UNION_TYPE'],
description='my union type')
result = data_type_definition.IsComposite()
self.assertTrue(result)
class SemanticDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Semantic data type definition tests."""
# pylint: disable=assignment-from-none
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.SemanticDataTypeDefinition(
'enum', description='enumeration')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
class ConstantDefinitionTest(test_lib.BaseTestCase):
"""Constant data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.ConstantDefinition(
'const', description='contant')
self.assertIsNotNone(data_type_definition)
class EnumerationValueTest(test_lib.BaseTestCase):
"""Enumeration value tests."""
def testInitialize(self):
"""Tests the __init__ function."""
enumeration_value = data_types.EnumerationValue('enum_value', 5)
self.assertIsNotNone(enumeration_value)
class EnumerationDefinitionTest(test_lib.BaseTestCase):
"""Enumeration data type definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.EnumerationDefinition(
'enum', description='enumeration')
self.assertIsNotNone(data_type_definition)
def testAddValue(self):
"""Tests the AddValue function."""
data_type_definition = data_types.EnumerationDefinition(
'enum', description='enumeration')
data_type_definition.AddValue('enum_value', 5, aliases=['value5'])
with self.assertRaises(KeyError):
data_type_definition.AddValue('enum_value', 7, aliases=['value7'])
with self.assertRaises(KeyError):
data_type_definition.AddValue('myenum', 5, aliases=['value7'])
with self.assertRaises(KeyError):
data_type_definition.AddValue('myenum', 7, aliases=['value5'])
class LayoutDataTypeDefinitionTest(test_lib.BaseTestCase):
"""Layout data type definition tests."""
# pylint: disable=assignment-from-none
def testGetByteSize(self):
"""Tests the GetByteSize function."""
data_type_definition = data_types.LayoutDataTypeDefinition(
'format', description='data format')
byte_size = data_type_definition.GetByteSize()
self.assertIsNone(byte_size)
def testIsComposite(self):
"""Tests the IsComposite function."""
data_type_definition = data_types.FormatDefinition(
'format', description='data format')
result = data_type_definition.IsComposite()
self.assertTrue(result)
class FormatDefinitionTest(test_lib.BaseTestCase):
"""Data format definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.FormatDefinition(
'format', description='data format')
self.assertIsNotNone(data_type_definition)
class StructureFamilyDefinitionTest(test_lib.BaseTestCase):
"""Structure family definition tests."""
def testInitialize(self):
"""Tests the __init__ function."""
data_type_definition = data_types.StructureFamilyDefinition(
'family', description='structure family')
self.assertIsNotNone(data_type_definition)
# TODO: add tests for AddMemberDefinition
# TODO: add tests for AddRuntimeDefinition
if __name__ == '__main__':
unittest.main()
|
