| # Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Wrapper for running the test under AddressSanitizer.""" |
| |
| import datetime |
| import logging |
| import os |
| import re |
| |
| import common |
| import path_utils |
| import suppressions |
| |
| |
| class ASanWrapper(object): |
| def __init__(self, supp_files): |
| self._timeout = 1200 |
| |
| def PutEnvAndLog(self, env_name, env_value): |
| """Sets the env var |env_name| to |env_value| and writes to logging.info. |
| """ |
| os.putenv(env_name, env_value) |
| logging.info('export %s=%s', env_name, env_value) |
| |
| def Execute(self): |
| """Executes the app to be tested.""" |
| logging.info('starting execution...') |
| proc = self._args |
| self.PutEnvAndLog('G_SLICE', 'always-malloc') |
| self.PutEnvAndLog('NSS_DISABLE_ARENA_FREE_LIST', '1') |
| self.PutEnvAndLog('NSS_DISABLE_UNLOAD', '1') |
| self.PutEnvAndLog('GTEST_DEATH_TEST_USE_FORK', '1') |
| return common.RunSubprocess(proc, self._timeout) |
| |
| def Main(self, args): |
| self._args = args |
| start = datetime.datetime.now() |
| retcode = -1 |
| retcode = self.Execute() |
| end = datetime.datetime.now() |
| seconds = (end - start).seconds |
| hours = seconds / 3600 |
| seconds %= 3600 |
| minutes = seconds / 60 |
| seconds %= 60 |
| logging.info('elapsed time: %02d:%02d:%02d', hours, minutes, seconds) |
| logging.info('For more information on the AddressSanitizer bot see ' |
| 'http://dev.chromium.org/developers/testing/' |
| 'addresssanitizer') |
| return retcode |
| |
| |
| def RunTool(args, supp_files, module): |
| tool = ASanWrapper(supp_files) |
| return tool.Main(args[1:]) |
