def setUp(self):
super(MtpDeviceTests, self).setUp()
self.object = MtpObject.from_fs_recursive('.')
self.storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0102,
mtp_vendor_ext_id=0x03040506,
mtp_version=0x0708,
mtp_extensions='Some Extension',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2.3',
serial_number='0123456789abcdef',
)
self.dev = MtpDevice(self.dev_info)
self.dev.add_storage(self.storage)
self.tid = 1
def setUp(self):
super(MtpApiTest, self).setUp()
self.object = MtpObject.from_fs_recursive('.')
self.storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0102,
mtp_vendor_ext_id=0x03040506,
mtp_version=0x0708,
mtp_extensions='Some Extension',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2.3',
serial_number='0123456789abcdef',
)
properties = [
MtpDeviceProperty(MtpDevicePropertyCode.BatteryLevel, 0, UInt8(50), UInt8(0))
]
self.dev = MtpDevice(self.dev_info, properties)
self.dev.add_storage(self.storage)
self.api = MtpApi(self.dev)
def get_default_storage(self):
storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000000,
free_bytes=0,
free_objs=0,
desc='150MB Storage',
vol_id='Test Storage',
)
storage = MtpStorage(storage_info)
return storage
class MtpApiTest(BaseTestCase):
'''
Currently, all tests here are with buffers, as the API of MtpApi
'''
def setUp(self):
super(MtpApiTest, self).setUp()
self.object = MtpObject.from_fs_recursive('.')
self.storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0102,
mtp_vendor_ext_id=0x03040506,
mtp_version=0x0708,
mtp_extensions='Some Extension',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2.3',
serial_number='0123456789abcdef',
)
properties = [
MtpDeviceProperty(MtpDevicePropertyCode.BatteryLevel, 0, UInt8(50), UInt8(0))
]
self.dev = MtpDevice(self.dev_info, properties)
self.dev.add_storage(self.storage)
self.api = MtpApi(self.dev)
def testApiOpenSession(self):
command = pack('<IHHII', 0x10, ContainerTypes.Command, OperationDataCodes.OpenSession, 1, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response, ResponseCodes.OK, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 1)
self.assertEqual(resps[0], excepted_response)
def testApiGetDeviceInfo(self):
command = pack('<IHHI', 0x0c, ContainerTypes.Command, OperationDataCodes.GetDeviceInfo, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response, ResponseCodes.OK, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 2)
self.assertEqual(resps[1], excepted_response)
def testApiUnsupportedOperation(self):
command = pack('<IHHI', 0xc, ContainerTypes.Command, 0, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response, ResponseCodes.OPERATION_NOT_SUPPORTED, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 1)
self.assertEqual(resps[0], excepted_response)
def testApiSendObjectOperation(self):
obj_data = b'1234'
# open session
self.testApiOpenSession()
# send object info
send_obj_info_cmd = pack('<IHHII', 0x10, ContainerTypes.Command, OperationDataCodes.SendObjectInfo, 1, self.storage.get_uid())
send_obj_info_cmd_resp = self.api.handle_payload(send_obj_info_cmd)
self.assertEqual(send_obj_info_cmd_resp, [])
obj_info_dataset = unhexlify('0100010001380000040000000000000000000000000000000000000000000000000000000000060000000000000000000000000011770061006c006c00700061007000650072005f0031002e006a007000650067000000000000')
send_obj_info_data = pack('<IHHI', len(obj_info_dataset) + 0xc, ContainerTypes.Data, OperationDataCodes.SendObjectInfo, 1) + obj_info_dataset
send_obj_info_data_resp = self.api.handle_payload(send_obj_info_data)
self.assertEqual(len(send_obj_info_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# send object
send_obj_cmd = pack('<IHHI', 0xc, ContainerTypes.Command, OperationDataCodes.SendObject, 2)
send_obj_cmd_resp = self.api.handle_payload(send_obj_cmd)
self.assertEqual(send_obj_cmd_resp, [])
send_obj_data = pack('<IHHI', len(obj_data) + 0xc, ContainerTypes.Data, OperationDataCodes.SendObject, 2) + obj_data
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(len(send_obj_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# read object info
# read object ?
def testApiLongSendObjectOperation(self):
obj_data = b'1234'
# open session
self.testApiOpenSession()
# send object info
send_obj_info_cmd = pack('<IHHII', 0x10, ContainerTypes.Command, OperationDataCodes.SendObjectInfo, 1, self.storage.get_uid())
send_obj_info_cmd_resp = self.api.handle_payload(send_obj_info_cmd)
self.assertEqual(send_obj_info_cmd_resp, [])
obj_info_dataset = unhexlify('0100010001380000040000000000000000000000000000000000000000000000000000000000060000000000000000000000000011770061006c006c00700061007000650072005f0031002e006a007000650067000000000000')
send_obj_info_data = pack('<IHHI', len(obj_info_dataset) + 0xc, ContainerTypes.Data, OperationDataCodes.SendObjectInfo, 1) + obj_info_dataset
send_obj_info_data_resp = self.api.handle_payload(send_obj_info_data)
self.assertEqual(len(send_obj_info_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# send object
send_obj_cmd = pack('<IHHI', 0xc, ContainerTypes.Command, OperationDataCodes.SendObject, 2)
send_obj_cmd_resp = self.api.handle_payload(send_obj_cmd)
self.assertEqual(send_obj_cmd_resp, [])
send_obj_data = pack('<IHHI', len(obj_data) + 0xc, ContainerTypes.Data, OperationDataCodes.SendObject, 2) + obj_data[:2]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(send_obj_data_resp, [])
send_obj_data = obj_data[2:3]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(send_obj_data_resp, [])
send_obj_data = obj_data[3:4]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(len(send_obj_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
def __init__(self, app, phy):
if not mtpdeviceloaded:
raise Exception('You cannot use USBMtp until you install pymtpdevice')
# TODO: un-hardcode string index (last arg before 'verbose')
super(USBMtpInterface, self).__init__(
app=app,
phy=phy,
interface_number=0,
interface_alternate=0,
interface_class=USBClass.VendorSpecific,
interface_subclass=0xff,
interface_protocol=0,
interface_string_index=0,
endpoints=[
USBEndpoint(
app=app,
phy=phy,
number=1,
direction=USBEndpoint.direction_out,
transfer_type=USBEndpoint.transfer_type_bulk,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=0,
handler=self.handle_ep1_data_available
),
USBEndpoint(
app=app,
phy=phy,
number=2,
direction=USBEndpoint.direction_in,
transfer_type=USBEndpoint.transfer_type_bulk,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=0,
handler=None
),
USBEndpoint(
app=app,
phy=phy,
number=3,
direction=USBEndpoint.direction_in,
transfer_type=USBEndpoint.transfer_type_interrupt,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=32,
handler=None
),
],
)
self.object = MtpObject.from_fs_recursive('mtp_fs')
# self.object = MtpObject.from_fs_recursive('mtp_fs/eits.mp3')
self.storage_info = MtpStorageInfo(
st_type=1,
fs_type=2,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0064,
mtp_vendor_ext_id=0x00000006,
mtp_version=0x0064,
mtp_extensions='microsoft.com: 1.0;',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='UMAP2',
model='Role',
device_version='1.2',
serial_number='3031323334353637',
)
properties = [
MtpDeviceProperty(MtpDevicePropertyCode.MTP_DeviceFriendlyName, 0, MStr('UmapMtpDevice'), MStr('')),
MtpDeviceProperty(MtpDevicePropertyCode.BatteryLevel, 0, UInt8(100), UInt8(0))
]
self.dev = MtpDevice(self.dev_info, properties, self.logger)
self.dev.add_storage(self.storage)
self.dev.set_fuzzer(app.fuzzer)
self.api = MtpApi(self.dev)
# OS String descriptor
# self.add_string_with_id(50, 'MTP'.encode('utf-16') + b'\x00\x00')
self.add_string_with_id(0xee, 'MSFT100'.encode('utf-16') + b'\x00\x00')
def __init__(self, app, phy):
if not mtpdeviceloaded:
raise Exception('You cannot use USBMtp until you install pymtpdevice')
# TODO: un-hardcode string index (last arg before 'verbose')
super(USBMtpInterface, self).__init__(
app=app,
phy=phy,
interface_number=0,
interface_alternate=0,
interface_class=USBClass.VendorSpecific,
interface_subclass=0xff,
interface_protocol=0,
interface_string_index=0,
endpoints=[
USBEndpoint(
app=app,
phy=phy,
number=1,
direction=USBEndpoint.direction_out,
transfer_type=USBEndpoint.transfer_type_bulk,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=0,
handler=self.handle_ep1_data_available
),
USBEndpoint(
app=app,
phy=phy,
number=2,
direction=USBEndpoint.direction_in,
transfer_type=USBEndpoint.transfer_type_bulk,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=0,
handler=None
),
USBEndpoint(
app=app,
phy=phy,
number=3,
direction=USBEndpoint.direction_in,
transfer_type=USBEndpoint.transfer_type_interrupt,
sync_type=USBEndpoint.sync_type_none,
usage_type=USBEndpoint.usage_type_data,
max_packet_size=64,
interval=32,
handler=None
),
],
)
self.object = MtpObject.from_fs_recursive('mtp_fs')
# self.object = MtpObject.from_fs_recursive('mtp_fs/eits.mp3')
self.storage_info = MtpStorageInfo(
st_type=1,
fs_type=2,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0064,
mtp_vendor_ext_id=0x00000006,
mtp_version=0x0064,
mtp_extensions='microsoft.com: 1.0;',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2',
serial_number='3031323334353637',
)
properties = [
MtpDeviceProperty(MtpDevicePropertyCode.MTP_DeviceFriendlyName, 0, MStr('UmapMtpDevice'), MStr('')),
MtpDeviceProperty(MtpDevicePropertyCode.BatteryLevel, 0, UInt8(100), UInt8(0))
]
self.dev = MtpDevice(self.dev_info, properties, self.logger)
self.dev.add_storage(self.storage)
self.dev.set_fuzzer(app.fuzzer)
self.api = MtpApi(self.dev)
# OS String descriptor
# self.add_string_with_id(50, 'MTP'.encode('utf-16') + b'\x00\x00')
self.add_string_with_id(0xee, 'MSFT100'.encode('utf-16') + b'\x00\x00')
class MtpDeviceTests(BaseTestCase):
def setUp(self):
super(MtpDeviceTests, self).setUp()
self.object = MtpObject.from_fs_recursive('.')
self.storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0102,
mtp_vendor_ext_id=0x03040506,
mtp_version=0x0708,
mtp_extensions='Some Extension',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2.3',
serial_number='0123456789abcdef',
)
self.dev = MtpDevice(self.dev_info)
self.dev.add_storage(self.storage)
self.tid = 1
def new_transaction(self):
self.tid += 1
return self.tid
def successful_open_session(self):
session_id = 1
request = command_message(self.new_transaction(), OperationDataCodes.OpenSession, [session_id])
response = response_message(request)
self.dev.OpenSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(self.dev.session_id, session_id)
def test_OpenSessionWithSessionId(self):
self.successful_open_session()
def test_OpenSessionWithoutParams(self):
request = command_message(self.new_transaction(), OperationDataCodes.OpenSession, [])
response = response_message(request)
self.dev.OpenSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
self.assertIsNone(self.dev.session_id)
def test_CloseSessionAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.CloseSession, [])
response = response_message(request)
self.dev.CloseSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertIsNone(self.dev.session_id)
def test_CloseSessionBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.CloseSession, [])
response = response_message(request)
self.dev.CloseSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_CloseSessionAfterCloseSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.CloseSession, [])
response = response_message(request)
self.dev.CloseSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertIsNone(self.dev.session_id)
request = command_message(self.new_transaction(), OperationDataCodes.CloseSession, [])
response = response_message(request)
self.dev.CloseSession(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetDeviceInfoBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetDeviceInfo, [])
response = response_message(request)
self.dev.GetDeviceInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetDeviceInfoAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDeviceInfo, [])
response = response_message(request)
self.dev.GetDeviceInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetStorageIDsAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageIDs, [])
response = response_message(request)
self.dev.GetStorageIDs(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetStorageIDsBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageIDs, [])
response = response_message(request)
self.dev.GetStorageIDs(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetStorageInfoAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageInfo, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetStorageInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetStorageInfoBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageInfo, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetStorageInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetStorageInfoWithoutStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageInfo, [])
response = response_message(request)
self.dev.GetStorageInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetStorageInfoWithInvalidStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetStorageInfo, [self.storage.get_uid() + 1])
response = response_message(request)
self.dev.GetStorageInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_STORAGE_ID)
def test_GetNumObjectsBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetNumObjectsAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetNumObjectsSameTwoCalls(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
data1 = self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
data2 = self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(data1[-4:], data2[-4:])
def test_GetNumObjectsWithoutStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [])
response = response_message(request)
self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetNumObjectsWithInvalidStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid() + 1])
response = response_message(request)
self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_STORAGE_ID)
def test_GetObjectHandlesBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectHandles, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetObjectHandles(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectHandlesAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectHandles, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetObjectHandles(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetObjectHandlesWildcardStorageIdAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectHandles, [0xffffffff])
response = response_message(request)
self.dev.GetObjectHandles(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetObjectHandlesWithoutStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectHandles, [])
response = response_message(request)
self.dev.GetObjectHandles(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetObjectHandlesWithInvalidStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectHandles, [self.storage.get_uid() + 1])
response = response_message(request)
self.dev.GetObjectHandles(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_STORAGE_ID)
def test_GetObjectInfoBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectInfo, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetObjectInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectInfoAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectInfo, [self.object.get_uid()])
response = response_message(request)
self.dev.GetObjectInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetObjectInfoWithoutObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectInfo, [])
response = response_message(request)
self.dev.GetObjectInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetObjectInfoWithInvalidObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectInfo, [0xfffffffe])
response = response_message(request)
self.dev.GetObjectInfo(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_OBJECT_HANDLE)
def test_GetObjectBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObject, [self.storage.get_uid()])
response = response_message(request)
self.dev.GetObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObject, [self.object.get_uid()])
response = response_message(request)
self.dev.GetObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_GetObjectWithoutObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObject, [])
response = response_message(request)
self.dev.GetObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetObjectWithInvalidObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObject, [0xfffffffe])
response = response_message(request)
self.dev.GetObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_OBJECT_HANDLE)
def test_DeleteObjectBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [self.storage.get_uid()])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_DeleteObjectAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [self.object.get_uid()])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_DeleteObjectWildcardStorageIdAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [0xffffffff])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_DeleteObjectInReadOnlyStorage(self):
self.successful_open_session()
self.storage.info.access.set_value(AccessCaps.READ_ONLY_WITHOUT_DELETE)
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [self.object.get_uid()])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.OBJECT_WRITE_PROTECTED)
def test_DeleteObjectWithoutObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_DeleteObjectWithInvalidObjectHandle(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [0xfffffffe])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_OBJECT_HANDLE)
def test_DeleteObjectRemovesTheObject(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
data1 = self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
request = command_message(self.new_transaction(), OperationDataCodes.DeleteObject, [self.object.objects[0].get_uid()])
response = response_message(request)
self.dev.DeleteObject(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
request = command_message(self.new_transaction(), OperationDataCodes.GetNumObjects, [self.storage.get_uid()])
response = response_message(request)
data2 = self.dev.GetNumObjects(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertNotEqual(data1, data2)
def test_ResetDeviceBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevice, [])
response = response_message(request)
self.dev.ResetDevice(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_ResetDeviceAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevice, [])
response = response_message(request)
self.dev.ResetDevice(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
def test_OpenSessionAfterResetDevice(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevice, [])
response = response_message(request)
self.dev.ResetDevice(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.test_OpenSessionWithSessionId()
def test_FormatStoreBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.FormatStore, [self.storage.get_uid()])
response = response_message(request)
self.dev.FormatStore(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_FormatStoreInvalidStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.FormatStore, [self.storage.get_uid() + 1])
response = response_message(request)
self.dev.FormatStore(request, response, None)
self.assertEqual(response.code, ResponseCodes.INVALID_STORAGE_ID)
def test_FormatStoreNoStorageId(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.FormatStore, [])
response = response_message(request)
self.dev.FormatStore(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_FormatStorageNotSupported(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.FormatStore, [self.storage.get_uid()])
response = response_message(request)
self.dev.FormatStore(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_SendObjectInfoBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.SendObjectInfo, [self.storage.get_uid()])
response = response_message(request)
obj_info_dataset = unhexlify('0100010001380000040000000000000000000000000000000000000000000000000000000000060000000000000000000000000011770061006c006c00700061007000650072005f0031002e006a007000650067000000000000')
data = data_message(request.tid, request.code, obj_info_dataset)
self.dev.SendObjectInfo(request, response, data)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def set_default_device_properties(self):
self.ro_prop = MtpDeviceProperty(1, 0, UInt8(5), UInt8(0))
self.rw_prop = MtpDeviceProperty(2, 1, UInt8(5), UInt8(0))
self.dev.add_property(self.ro_prop)
self.dev.add_property(self.rw_prop)
def test_GetDevicePropDescBeforeOpenSession(self):
self.set_default_device_properties()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropDesc, [1])
response = response_message(request)
self.dev.GetDevicePropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetDevicePropDescAfterOpenSession(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropDesc, [self.ro_prop.code.value])
response = response_message(request)
data = self.dev.GetDevicePropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(data[12:], self.ro_prop.get_desc())
def test_GetDevicePropDescInvalidPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropDesc, [5])
response = response_message(request)
self.dev.GetDevicePropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.DEVICE_PROP_NOT_SUPPORTED)
def test_GetDevicePropDescNoPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropDesc, [])
response = response_message(request)
self.dev.GetDevicePropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetDevicePropValueBeforeOpenSession(self):
self.set_default_device_properties()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropValue, [1])
response = response_message(request)
self.dev.GetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetDevicePropValueAfterOpenSession(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropValue, [self.ro_prop.code.value])
response = response_message(request)
data = self.dev.GetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(data[12:], self.ro_prop.get_value())
def test_GetDevicePropValueInvalidPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropValue, [5])
response = response_message(request)
self.dev.GetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.DEVICE_PROP_NOT_SUPPORTED)
def test_GetDevicePropValueNoPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetDevicePropValue, [])
response = response_message(request)
self.dev.GetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_SetDevicePropValueBeforeOpenSession(self):
self.set_default_device_properties()
request = command_message(self.new_transaction(), OperationDataCodes.SetDevicePropValue, [self.rw_prop.code.value])
response = response_message(request)
ir_data = data_message(request.tid, request.code, unhexlify('28'))
self.dev.SetDevicePropValue(request, response, ir_data)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_SetDevicePropValueAfterOpenSession(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.SetDevicePropValue, [self.rw_prop.code.value])
response = response_message(request)
ir_data = data_message(request.tid, request.code, unhexlify('28'))
self.dev.SetDevicePropValue(request, response, ir_data)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(ir_data.data, self.rw_prop.get_value())
def test_SetDevicePropValueInvalidPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.SetDevicePropValue, [5])
response = response_message(request)
ir_data = data_message(request.tid, request.code, unhexlify('28'))
self.dev.SetDevicePropValue(request, response, ir_data)
self.assertEqual(response.code, ResponseCodes.DEVICE_PROP_NOT_SUPPORTED)
def test_SetDevicePropValueNoPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.SetDevicePropValue, [])
response = response_message(request)
ir_data = data_message(request.tid, request.code, unhexlify('28'))
self.dev.SetDevicePropValue(request, response, ir_data)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_SetDevicePropValueReadOnly(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.SetDevicePropValue, [self.ro_prop.code.value])
response = response_message(request)
ir_data = data_message(request.tid, request.code, unhexlify('28'))
self.dev.SetDevicePropValue(request, response, ir_data)
self.assertEqual(response.code, ResponseCodes.ACCESS_DENIED)
def test_ResetDevicePropValueBeforeOpenSession(self):
self.set_default_device_properties()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [self.rw_prop.code.value])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_ResetDevicePropValueAfterOpenSession(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [self.rw_prop.code.value])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(self.rw_prop.get_value(), self.rw_prop.default_value.pack())
def test_ResetDevicePropValueInvalidPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [5])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.DEVICE_PROP_NOT_SUPPORTED)
def test_ResetDevicePropValueNoPropCode(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_ResetDevicePropValueReadOnly(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [self.ro_prop.code.value])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.ACCESS_DENIED)
def test_ResetDevicePropValueAll(self):
self.set_default_device_properties()
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.ResetDevicePropValue, [0xffffffff])
response = response_message(request)
self.dev.ResetDevicePropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.assertEqual(self.rw_prop.get_value(), self.rw_prop.default_value.pack())
self.assertNotEqual(self.ro_prop.get_value(), self.ro_prop.default_value.pack())
def test_GetObjectPropsSupportedBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropsSupported, [0xffffffff])
response = response_message(request)
self.dev.GetObjectPropsSupported(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectPropsSupportedAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropsSupported, [0xffffffff])
response = response_message(request)
data = self.dev.GetObjectPropsSupported(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.logger.debug('data: %s' % hexlify(data))
def test_GetObjectPropDescBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropDesc, [MtpObjectPropertyCode.Name, 0xffffffff])
response = response_message(request)
self.dev.GetObjectPropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectPropDescAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropDesc, [MtpObjectPropertyCode.Name, 0xffffffff])
response = response_message(request)
data = self.dev.GetObjectPropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.logger.debug('data: %s' % hexlify(data))
self.assertEqual(data[12:], unhexlify('44dcffff00000000000000'))
def test_GetObjectPropDescWithoutParams(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropDesc, [])
response = response_message(request)
self.dev.GetObjectPropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetObjectPropDescWithoutFormatCode(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropDesc, [MtpObjectPropertyCode.Name])
response = response_message(request)
self.dev.GetObjectPropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.PARAMETER_NOT_SUPPORTED)
def test_GetObjectPropDescUnsupportedPropCode(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropDesc, [1, 0xffffffff])
response = response_message(request)
self.dev.GetObjectPropDesc(request, response, None)
self.assertEqual(response.code, ResponseCodes.OBJECT_PROP_NOT_SUPPORTED)
def test_GetObjectPropValueBeforeOpenSession(self):
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropValue, [self.object.get_uid(), MtpObjectPropertyCode.Name])
response = response_message(request)
self.dev.GetObjectPropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.SESSION_NOT_OPEN)
def test_GetObjectPropValueAfterOpenSession(self):
self.successful_open_session()
request = command_message(self.new_transaction(), OperationDataCodes.GetObjectPropValue, [self.object.get_uid(), MtpObjectPropertyCode.Name])
response = response_message(request)
data = self.dev.GetObjectPropValue(request, response, None)
self.assertEqual(response.code, ResponseCodes.OK)
self.logger.debug('data: %s' % hexlify(data))
class MtpApiTest(BaseTestCase):
'''
Currently, all tests here are with buffers, as the API of MtpApi
'''
def setUp(self):
super(MtpApiTest, self).setUp()
self.object = MtpObject.from_fs_recursive('.')
self.storage_info = MtpStorageInfo(
st_type=0,
fs_type=0,
access=0,
max_cap=150000,
free_bytes=0,
free_objs=0,
desc='MyStorage',
vol_id='Python MTP Device Stack',
)
self.storage = MtpStorage(self.storage_info)
self.storage.add_object(self.object)
self.dev_info = MtpDeviceInfo(
std_version=0x0102,
mtp_vendor_ext_id=0x03040506,
mtp_version=0x0708,
mtp_extensions='Some Extension',
functional_mode=0x0000,
capture_formats=[],
playback_formats=[],
manufacturer='BinyaminSharet',
model='Role',
device_version='1.2.3',
serial_number='0123456789abcdef',
)
properties = [
MtpDeviceProperty(MtpDevicePropertyCode.BatteryLevel, 0, UInt8(50),
UInt8(0))
]
self.dev = MtpDevice(self.dev_info, properties)
self.dev.add_storage(self.storage)
self.api = MtpApi(self.dev)
def testApiOpenSession(self):
command = pack('<IHHII', 0x10, ContainerTypes.Command,
OperationDataCodes.OpenSession, 1, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response,
ResponseCodes.OK, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 1)
self.assertEqual(resps[0], excepted_response)
def testApiGetDeviceInfo(self):
command = pack('<IHHI', 0x0c, ContainerTypes.Command,
OperationDataCodes.GetDeviceInfo, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response,
ResponseCodes.OK, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 2)
self.assertEqual(resps[1], excepted_response)
def testApiUnsupportedOperation(self):
command = pack('<IHHI', 0xc, ContainerTypes.Command, 0, 1)
excepted_response = pack('<IHHI', 0xc, ContainerTypes.Response,
ResponseCodes.OPERATION_NOT_SUPPORTED, 1)
resps = self.api.handle_payload(command)
self.assertEqual(len(resps), 1)
self.assertEqual(resps[0], excepted_response)
def testApiSendObjectOperation(self):
obj_data = b'1234'
# open session
self.testApiOpenSession()
# send object info
send_obj_info_cmd = pack('<IHHII', 0x10, ContainerTypes.Command,
OperationDataCodes.SendObjectInfo, 1,
self.storage.get_uid())
send_obj_info_cmd_resp = self.api.handle_payload(send_obj_info_cmd)
self.assertEqual(send_obj_info_cmd_resp, [])
obj_info_dataset = unhexlify(
'0100010001380000040000000000000000000000000000000000000000000000000000000000060000000000000000000000000011770061006c006c00700061007000650072005f0031002e006a007000650067000000000000'
)
send_obj_info_data = pack(
'<IHHI',
len(obj_info_dataset) + 0xc, ContainerTypes.Data,
OperationDataCodes.SendObjectInfo, 1) + obj_info_dataset
send_obj_info_data_resp = self.api.handle_payload(send_obj_info_data)
self.assertEqual(len(send_obj_info_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# send object
send_obj_cmd = pack('<IHHI', 0xc, ContainerTypes.Command,
OperationDataCodes.SendObject, 2)
send_obj_cmd_resp = self.api.handle_payload(send_obj_cmd)
self.assertEqual(send_obj_cmd_resp, [])
send_obj_data = pack('<IHHI',
len(obj_data) + 0xc, ContainerTypes.Data,
OperationDataCodes.SendObject, 2) + obj_data
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(len(send_obj_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# read object info
# read object ?
def testApiLongSendObjectOperation(self):
obj_data = b'1234'
# open session
self.testApiOpenSession()
# send object info
send_obj_info_cmd = pack('<IHHII', 0x10, ContainerTypes.Command,
OperationDataCodes.SendObjectInfo, 1,
self.storage.get_uid())
send_obj_info_cmd_resp = self.api.handle_payload(send_obj_info_cmd)
self.assertEqual(send_obj_info_cmd_resp, [])
obj_info_dataset = unhexlify(
'0100010001380000040000000000000000000000000000000000000000000000000000000000060000000000000000000000000011770061006c006c00700061007000650072005f0031002e006a007000650067000000000000'
)
send_obj_info_data = pack(
'<IHHI',
len(obj_info_dataset) + 0xc, ContainerTypes.Data,
OperationDataCodes.SendObjectInfo, 1) + obj_info_dataset
send_obj_info_data_resp = self.api.handle_payload(send_obj_info_data)
self.assertEqual(len(send_obj_info_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)
# send object
send_obj_cmd = pack('<IHHI', 0xc, ContainerTypes.Command,
OperationDataCodes.SendObject, 2)
send_obj_cmd_resp = self.api.handle_payload(send_obj_cmd)
self.assertEqual(send_obj_cmd_resp, [])
send_obj_data = pack('<IHHI',
len(obj_data) + 0xc, ContainerTypes.Data,
OperationDataCodes.SendObject, 2) + obj_data[:2]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(send_obj_data_resp, [])
send_obj_data = obj_data[2:3]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(send_obj_data_resp, [])
send_obj_data = obj_data[3:4]
send_obj_data_resp = self.api.handle_payload(send_obj_data)
self.assertEqual(len(send_obj_data_resp), 1)
response_status = unpack('<H', send_obj_info_data_resp[0][6:8])[0]
self.assertEqual(response_status, ResponseCodes.OK)