55 lines
2.2 KiB
Python
55 lines
2.2 KiB
Python
# Copyright 2014 The Chromium OS Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
import common
|
|
from autotest_lib.client.cros.cellular.mbim_compliance import mbim_constants
|
|
from autotest_lib.client.cros.cellular.mbim_compliance import mbim_errors
|
|
from autotest_lib.client.cros.cellular.mbim_compliance \
|
|
import mbim_test_base
|
|
from autotest_lib.client.cros.cellular.mbim_compliance.sequences \
|
|
import connect_sequence
|
|
from autotest_lib.client.cros.cellular.mbim_compliance.sequences \
|
|
import get_descriptors_sequence
|
|
from autotest_lib.client.cros.cellular.mbim_compliance.sequences \
|
|
import mbim_close_sequence
|
|
from autotest_lib.client.cros.cellular.mbim_compliance.sequences \
|
|
import mbim_open_generic_sequence
|
|
|
|
|
|
class cellular_MbimComplianceCM14(mbim_test_base.MbimTestBase):
|
|
"""
|
|
CM_14 Validation of not sending data payload in error messages.
|
|
|
|
This test verifies that an MBIM_FUNCTION_ERROR_MSG does contain a data
|
|
payload.
|
|
|
|
Reference:
|
|
[1] Universal Serial Bus Communication Class MBIM Compliance Testing: 43
|
|
http://www.usb.org/developers/docs/devclass_docs/MBIM-Compliance-1.0.pdf
|
|
|
|
"""
|
|
version = 1
|
|
|
|
def run_internal(self):
|
|
""" Run CM_14 test. """
|
|
# Precondition
|
|
descriptors = get_descriptors_sequence.GetDescriptorsSequence(
|
|
self.device_context).run()
|
|
self.device_context.update_descriptor_cache(descriptors)
|
|
mbim_open_generic_sequence.MBIMOpenGenericSequence(
|
|
self.device_context).run()
|
|
mbim_close_sequence.MBIMCloseSequence(self.device_context).run()
|
|
|
|
# Step 1
|
|
_, response_message, _ = (
|
|
connect_sequence.ConnectSequence(self.device_context).run(
|
|
raise_exception_on_failure=False))
|
|
|
|
# Step 2
|
|
if ((response_message.message_type !=
|
|
mbim_constants.MBIM_FUNCTION_ERROR_MSG) or
|
|
(response_message.message_length != 16)):
|
|
mbim_errors.log_and_raise(mbim_errors.MBIMComplianceAssertionError,
|
|
'mbim1.0:9.3.4#2')
|