| # Copyright (c) 2012 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 |
| from autotest_lib.client.bin import utils |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.cros import constants, cros_logging, cros_ui_test |
| |
| class logging_AsanCrash(cros_ui_test.UITest): |
| version = 1 |
| auto_login = False |
| |
| def run_once(self): |
| import pyauto |
| |
| if not 'asan' in utils.read_file('/etc/session_manager_use_flags.txt'): |
| raise error.TestFail('Current image not built with ASAN') |
| |
| ui_log = cros_logging.LogReader(constants.UI_LOG) |
| ui_log.set_start_by_current() |
| |
| logging.info('Initiate simulating memory bug to be caught by ASAN...') |
| self.pyauto.SimulateAsanMemoryBug() |
| |
| # We must wait some time until memory bug is simulated (happens |
| # immediately after the return on the call) and caught by ASAN. |
| try: |
| utils.poll_for_condition( |
| lambda: ui_log.can_find('ERROR: AddressSanitizer'), |
| timeout=10, |
| exception=error.TestFail( |
| 'Found no ui log message about Address Sanitizer catch')) |
| |
| utils.poll_for_condition( |
| lambda: ui_log.can_find("'testarray'"), |
| timeout=10, |
| exception=error.TestFail( |
| 'ASAN caught bug but did not mentioned the cause in log')) |
| |
| except: |
| logging.debug('UI log: ' + ui_log.get_logs()) |
| raise |
| |
