| # Copyright 2015 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 get_descriptors_sequence |
| from autotest_lib.client.cros.cellular.mbim_compliance.sequences \ |
| import mbim_cid_device_caps_sequence |
| from autotest_lib.client.cros.cellular.mbim_compliance.sequences \ |
| import mbim_open_generic_sequence |
| |
| |
| class cellular_MbimComplianceCID01(mbim_test_base.MbimTestBase): |
| """ |
| Validation of IP flags for functions that support CDMA. |
| |
| This test verifies that a function that supports CDMA specifies at least |
| one of the following IP flags: MBIMCtrlCapsCdmaMobileIP, |
| MBIMCtrlCapsCdmaSimpleIP. |
| |
| Reference: |
| [1] Universal Serial Bus Communication Class MBIM Compliance Testing: 52 |
| http://www.usb.org/developers/docs/devclass_docs/MBIM-Compliance-1.0.pdf |
| |
| """ |
| version = 1 |
| |
| def run_internal(self): |
| """ Run the CM_01 test. """ |
| # Precondition. |
| desc_sequence = get_descriptors_sequence.GetDescriptorsSequence( |
| self.device_context) |
| descriptors = desc_sequence.run() |
| self.device_context.update_descriptor_cache(descriptors) |
| open_sequence = mbim_open_generic_sequence.MBIMOpenGenericSequence( |
| self.device_context) |
| open_sequence.run() |
| caps_sequence = mbim_cid_device_caps_sequence.MBIMCIDDeviceCapsSequence( |
| self.device_context) |
| _, caps_response = caps_sequence.run() |
| |
| # Step1 |
| if (caps_response.cellular_class & |
| mbim_constants.CELLULAR_CLASS_MASK_CDMA): |
| if not ((caps_response.control_caps & |
| mbim_constants.CTRL_CAPS_MASK_CDMA_MOBILE_IP) or |
| (caps_response.control_caps & |
| mbim_constants.CTRL_CAPS_MASK_CDMA_SIMPLE_IP)): |
| mbim_errors.log_and_raise( |
| mbim_errors.MBIMComplianceAssertionError, |
| 'mbim1.0:10.5.1.3#1') |
