| #!/usr/bin/python |
| # |
| # 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. |
| |
| import os, tempfile |
| |
| from autotest_lib.client.bin import test, utils |
| from autotest_lib.client.common_lib import error |
| |
| |
| class kernel_SchedCgroups(test.test): |
| """ |
| Verify scheduler cgroups |
| """ |
| version = 1 |
| |
| |
| def cleanup(self): |
| utils.system('umount %s' % self._tmpdir) |
| utils.system('rm -rf %s' % self._tmpdir) |
| |
| |
| def run_once(self): |
| self._tmpdir = tempfile.mkdtemp() |
| utils.system('mount -t cgroup cgroup %s -o cpu' % self._tmpdir) |
| utils.system('mkdir -p -m 0777 %s/test' % self._tmpdir) |
| self.assert_(os.path.isfile('%s/test/tasks' % self._tmpdir)) |
