| # Copyright (c) 2021 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 logging |
| import time |
| |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.server import test |
| from autotest_lib.server.cros.cellular.callbox_utils import CallboxLookup as cbl |
| from autotest_lib.server.cros.cellular.callbox_utils import cmw500_cellular_simulator as cmw |
| from autotest_lib.server.cros.cellular.simulation_utils import ChromebookCellularDut |
| from autotest_lib.server.cros.cellular.simulation_utils import LteSimulation |
| |
| |
| class cellular_Callbox_AssertSMS(test.test): |
| """ |
| Asserts that SMS functionality works. |
| |
| This test asserts that SMS messages are received. It does so by connecting |
| to the callbox, setting the text message to be a unique string, asserting |
| that the text is not in /var/log/net.log, restarting the modemmanager |
| with log level in debug mode so that SMS messages are sent to |
| /var/log/net.log, sending the SMS message, then asserting that the |
| string appears in /var/log/net.log |
| """ |
| version = 1 |
| |
| def run_once(self, host): |
| """Simple test that asserts that SMS messages are received |
| by the Chromebook DUT |
| """ |
| self.log = logging.getLogger() |
| self.sim = cmw.CMW500CellularSimulator(cbl.callboxes[host.hostname], |
| 22) |
| self.dut = ChromebookCellularDut.ChromebookCellularDut(host, self.log) |
| self.simulation = LteSimulation.LteSimulation( |
| self.sim, self.log, self.dut, { |
| 'attach_retries': 1, |
| 'attach_timeout': 120 |
| }, None) |
| parameter_list = [ |
| 'band', '2', 'bw', '20', 'mimo', '2x2', 'tm', '1', 'pul', '0', |
| 'pdl', 'high' |
| ] |
| self.simulation.parse_parameters(parameter_list) |
| self.simulation.start() |
| host.run("stop modemmanager") |
| host.run("start modemmanager MM_LOGLEVEL=DEBUG") |
| text_string = "SMSWRAPPER" + str(time.time()) + "SMSWRAPPER" |
| try: |
| grep_out = host.run("cat /var/log/net.log | grep %s" % text_string) |
| except: |
| pass |
| else: |
| raise error.TestFailure( |
| "Expected not to find '%s', got '%s'" |
| % (text_string, grep_out)) |
| self.simulation.send_sms(text_string) |
| try: |
| grep_out = host.run("cat /var/log/net.log | grep %s" % text_string) |
| except: |
| raise error.TestFailure( |
| "Expected string (%s) not found in /var/log/net.log" |
| % text_string) |