| # Copyright (c) 2013 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.common_lib import error |
| from autotest_lib.server import test |
| |
| class kernel_IgnoreGptOptionServer(test.test): |
| """Test to check that the kernel is ignoring the cmd line option 'gpt'. |
| """ |
| version = 1 |
| |
| |
| def run_once(self, host=None): |
| # Check if gpt option is present on the command line. |
| try: |
| host.run('cat /proc/cmdline | grep -E "( gpt)|(gpt )"') |
| except error.AutoservRunError: |
| raise error.TestNAError('No need to check that "gpt" is ignored ' |
| 'by the kernel on this device.') |
| |
| # Reboot the client |
| host.reboot() |
| |
| try: |
| msg = 'Not forcing GPT even though \'gpt\' specified on cmd line.' |
| host.run ('dmesg | grep "%s"' % msg) |
| except error.AutoservRunError: |
| raise error.TestFail('The option "gpt" not ignored by the kernel.') |