1 # Copyright 2014 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import common 6 from autotest_lib.client.cros.cellular.mbim_compliance \ 7 import mbim_test_base 8 from autotest_lib.client.cros.cellular.mbim_compliance.sequences \ 9 import get_descriptors_sequence 10 from autotest_lib.client.cros.cellular.mbim_compliance.sequences \ 11 import mbim_close_sequence 12 from autotest_lib.client.cros.cellular.mbim_compliance.sequences \ 13 import mbim_open_generic_sequence 14 15 16 class cellular_MbimComplianceCM10(mbim_test_base.MbimTestBase): 17 """ 18 CM_10 Validation of Modem's Response to MBIM_CLOSE_MSG. 19 20 This test verifies that an MBIM_CLOSE_DONE message is issued by the 21 function in response to an MBIM_CLOSE_MSG message and checks TransactionId 22 and Status fields. 23 24 Reference: 25 [1] Universal Serial Bus Communication Class MBIM Compliance Testing: 41 26 http://www.usb.org/developers/docs/devclass_docs/MBIM-Compliance-1.0.pdf 27 28 """ 29 version = 1 30 31 def run_internal(self): 32 """ Run CM_10 test. """ 33 # Precondition 34 descriptors = get_descriptors_sequence.GetDescriptorsSequence( 35 self.device_context).run() 36 self.device_context.update_descriptor_cache(descriptors) 37 mbim_open_generic_sequence.MBIMOpenGenericSequence( 38 self.device_context).run() 39 40 # Step 1 41 close_message, response_message = mbim_close_sequence.MBIMCloseSequence( 42 self.device_context).run() 43
