| # 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. |
| |
| from autotest_lib.client.bin import test |
| import logging, os, subprocess, time |
| |
| CONN_MANAGER = 'shill' |
| |
| tests = [ 'crash-mm-0', 'crash-modem-0', 'crash-modem-1', 'crash-modem-2', |
| 'crash-modem-3', 'crash-modem-4', 'crash-modem-5', 'crash-modem-6', |
| 'fail-mm-0', 'fail-modem-0', 'fail-modem-1', 'fail-modem-2', |
| 'fail-modem-3', 'fail-modem-4', 'fail-modem-5', 'fail-modem-6', |
| 'timeout-modem-0' ] |
| |
| class network_ConnmanCromoCrash(test.test): |
| version = 1 |
| |
| def callproc(self, *args): |
| proc = subprocess.Popen(args, stdout=subprocess.PIPE) |
| (out, err) = proc.communicate() |
| if proc.returncode: |
| raise RuntimeError('callproc %s failed: %d' % (args[0], |
| proc.returncode)) |
| return str(out) |
| |
| def veth(self, *args): |
| self.callproc('/usr/local/lib/flimflam/test/veth', *args) |
| |
| def run(self, test): |
| oldpid = self.callproc('pgrep', CONN_MANAGER).replace("\n", ' ') |
| self.callproc('chmod', '755', self.bindir) |
| self.callproc('chmod', '755', self.srcdir) |
| self.callproc('chmod', '755', '%s/%s' % (self.srcdir, 'common.py')) |
| self.callproc('chmod', '755', '%s/%s' % (self.srcdir, test)) |
| proc = subprocess.Popen(['/sbin/minijail0', '-u', 'cromo', '-g', |
| 'cromo', '/usr/bin/env', 'python', |
| '%s/%s' % (self.srcdir, test)], |
| stdout=subprocess.PIPE, |
| stderr=subprocess.STDOUT) |
| (out, err) = proc.communicate() |
| if out: |
| out = out.replace("\n", ' ') |
| if err: |
| err = err.replace("\n", ' ') |
| if proc.returncode: |
| raise RuntimeError('Subprocess %s failed: %d %s %s' % ( |
| test, proc.returncode, out, err)) |
| time.sleep(2) |
| newpid = self.callproc('pgrep', CONN_MANAGER).replace("\n", ' ') |
| if newpid != oldpid: |
| raise RuntimeError('%s pid changed: %s != %s' % ( |
| CONN_MANAGER, oldpid, newpid)) |
| |
| def run_once(self): |
| cromo_was_running = True |
| try: |
| self.callproc('initctl', 'stop', 'cromo') |
| except RuntimeError: |
| cromo_was_running = False |
| # It's okay if cromo's not running beforehand. |
| pass |
| time.sleep(3) |
| try: |
| for t in tests: |
| logging.info('Running %s' % t) |
| try: |
| self.veth('setup', 'pseudomodem0', '172.16.1') |
| self.run(t) |
| finally: |
| self.veth('teardown', 'pseudomodem0') |
| finally: |
| if cromo_was_running: |
| self.callproc('initctl', 'start', 'cromo') |
